INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] 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[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.23' (ECDSA) to the list of known hosts. 2018/04/12 18:47:05 fuzzer started 2018/04/12 18:47:06 dialing manager at 10.128.0.26:34215 syzkaller login: [ 37.393953] can: request_module (can-proto-0) failed. [ 37.403209] can: request_module (can-proto-0) failed. 2018/04/12 18:47:15 kcov=true, comps=true 2018/04/12 18:47:20 executing program 0: mq_notify(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000480)}}) 2018/04/12 18:47:20 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0), 0x8) 2018/04/12 18:47:20 executing program 1: msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xbe34d09ced9b3a94) 2018/04/12 18:47:20 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/12 18:47:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/12 18:47:20 executing program 5: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x0, &(0x7f00000000c0), 0xfffffffffffffeb4) 2018/04/12 18:47:20 executing program 6: syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/12 18:47:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) [ 44.126794] IPVS: ftp: loaded support on port[0] = 21 [ 44.135659] IPVS: ftp: loaded support on port[0] = 21 [ 44.166123] IPVS: ftp: loaded support on port[0] = 21 [ 44.167372] IPVS: ftp: loaded support on port[0] = 21 [ 44.184599] IPVS: ftp: loaded support on port[0] = 21 [ 44.188217] IPVS: ftp: loaded support on port[0] = 21 [ 44.212751] IPVS: ftp: loaded support on port[0] = 21 [ 44.221523] IPVS: ftp: loaded support on port[0] = 21 [ 47.193880] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.264558] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.273269] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.331535] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.369732] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.420616] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.433802] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.466880] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.056061] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.062279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.183623] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.189797] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.213185] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.219324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.239527] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.245671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.280156] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.286305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.310075] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.316227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.339198] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.345331] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.368449] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.374580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.610857] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.680684] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.721893] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.730550] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.743329] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.752951] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.779664] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.902512] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.124486] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.134422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.146073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.173112] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.179365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.190870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.215960] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.222273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.232755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.246371] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.255596] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.267113] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.275583] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.304333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.338366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.357967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.380194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.396346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.409291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.416932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.424826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.441470] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.447914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.468519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.654042] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.660205] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.769488] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.775823] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.826911] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.833050] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.859280] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.865478] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.880224] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.886368] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.907342] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.913627] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.943740] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.949880] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.965474] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.971646] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.011710] bond0: Enslaving bond_slave as an active interface with an up link [ 54.019617] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.059475] bond0: Enslaving bond_slave as an active interface with an up link [ 54.087943] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.117451] bond0: Enslaving bond_slave as an active interface with an up link [ 54.129015] bond0: Enslaving bond_slave as an active interface with an up link [ 54.139393] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.149728] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.188733] bond0: Enslaving bond_slave as an active interface with an up link [ 54.203694] IPv6: ADDRCONF(NETDEV_UP): team_slave: link is not ready [ 54.211817] team0: Port device team_slave added [ 54.227702] bond0: Enslaving bond_slave as an active interface with an up link [ 54.237943] IPv6: ADDRCONF(NETDEV_UP): team_slave: link is not ready [ 54.251552] team0: Port device team_slave added [ 54.263280] bond0: Enslaving bond_slave as an active interface with an up link [ 54.271181] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.293120] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave: link becomes ready [ 54.306743] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.319223] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.327343] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave: link becomes ready [ 54.335535] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.342577] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.352366] IPv6: ADDRCONF(NETDEV_UP): team_slave: link is not ready [ 54.359653] team0: Port device team_slave added [ 54.367397] IPv6: ADDRCONF(NETDEV_UP): team_slave: link is not ready [ 54.375829] team0: Port device team_slave added [ 54.383518] IPv6: ADDRCONF(NETDEV_UP): team_slave: link is not ready [ 54.391799] team0: Port device team_slave added [ 54.396829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave: link becomes ready [ 54.404896] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.411899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave: link becomes ready [ 54.419664] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.426672] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave: link becomes ready [ 54.434450] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.444653] bond0: Enslaving bond_slave as an active interface with an up link [ 54.454244] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.467827] IPv6: ADDRCONF(NETDEV_UP): team_slave: link is not ready [ 54.475204] team0: Port device team_slave added [ 54.481446] IPv6: ADDRCONF(NETDEV_UP): team_slave: link is not ready [ 54.491665] team0: Port device team_slave added [ 54.502774] team0: Port device team_slave added [ 54.508700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave: link becomes ready [ 54.519212] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.529355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave: link becomes ready 2018/04/12 18:47:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004aeff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/04/12 18:47:31 executing program 3: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r1, &(0x7f0000244000), 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000024b000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x400000080, 0x77}) [ 54.568501] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.576571] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 2018/04/12 18:47:31 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/12 18:47:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt6_stats\x00') sendfile(r0, r0, &(0x7f0000000140)=0x8000, 0xffffffbffffffffd) 2018/04/12 18:47:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000400)) 2018/04/12 18:47:31 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r1, 0x11, 0x0, 0x10003) 2018/04/12 18:47:31 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) 2018/04/12 18:47:31 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/12 18:47:31 executing program 6: syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/12 18:47:31 executing program 3: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r1, &(0x7f0000244000), 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000024b000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x400000080, 0x77}) 2018/04/12 18:47:31 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}], 0x30}, 0x0) 2018/04/12 18:47:31 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/04/12 18:47:32 executing program 3: semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000040)=""/6) 2018/04/12 18:47:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x8083, 0x0) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000140)}], 0x1, 0x0) 2018/04/12 18:47:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc058534b, &(0x7f0000000100)={0x0, @time}) 2018/04/12 18:47:32 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x80001003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/11, 0x37}], 0x100000000000019c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000600), &(0x7f00000001c0)=0xffffffffffffff36) close(r1) accept(r0, 0x0, &(0x7f0000efaffc)) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000240)=@ax25={0x3, {"aba998cfc95797"}}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000001740)}}], 0x198, 0x0) 2018/04/12 18:47:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/04/12 18:47:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000003c0)=0x3fe, 0x4) 2018/04/12 18:47:32 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0a5600000000000000000000028000007a0a00ffff0900fd63010c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/04/12 18:47:32 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB="48010000100001000000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x3}, 0x1}, 0x0) 2018/04/12 18:47:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)) 2018/04/12 18:47:32 executing program 7: getrusage(0x1, &(0x7f0000001fc0)) 2018/04/12 18:47:32 executing program 0: 2018/04/12 18:47:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0a5600000000000000000000028000007a0a00ffff0900fd63010c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/04/12 18:47:33 executing program 7: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000001800)=[{&(0x7f00000016c0)="d7f5744ef6a635a5b840e7a4fc", 0xd, 0x9}, {&(0x7f00000017c0), 0x0, 0x7ff}], 0x8000, &(0x7f0000001900)) 2018/04/12 18:47:33 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) write$tun(r0, &(0x7f0000000140)=ANY=[], 0x0) 2018/04/12 18:47:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x26) 2018/04/12 18:47:33 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0a5600000000000000000000028000007a0a00ffff0900fd63010c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/04/12 18:47:33 executing program 4: 2018/04/12 18:47:33 executing program 3: 2018/04/12 18:47:33 executing program 6: 2018/04/12 18:47:33 executing program 2: 2018/04/12 18:47:33 executing program 7: 2018/04/12 18:47:33 executing program 3: 2018/04/12 18:47:33 executing program 4: 2018/04/12 18:47:33 executing program 1: 2018/04/12 18:47:33 executing program 2: 2018/04/12 18:47:33 executing program 6: 2018/04/12 18:47:33 executing program 0: 2018/04/12 18:47:33 executing program 5: 2018/04/12 18:47:33 executing program 6: 2018/04/12 18:47:33 executing program 1: 2018/04/12 18:47:33 executing program 4: 2018/04/12 18:47:33 executing program 5: 2018/04/12 18:47:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="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") fgetxattr(r0, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000000), 0xff44) 2018/04/12 18:47:33 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) sendto$inet6(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/12 18:47:33 executing program 7: 2018/04/12 18:47:33 executing program 0: 2018/04/12 18:47:33 executing program 5: 2018/04/12 18:47:33 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00'}) 2018/04/12 18:47:33 executing program 1: 2018/04/12 18:47:33 executing program 7: 2018/04/12 18:47:33 executing program 4: 2018/04/12 18:47:33 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:33 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa}}, 0x5c) 2018/04/12 18:47:33 executing program 5: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, r0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) 2018/04/12 18:47:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x0, 0x120c03}, 0xc) 2018/04/12 18:47:33 executing program 7: epoll_create1(0x0) 2018/04/12 18:47:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) bind$inet(r0, &(0x7f0000df1000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x71, 0x20008045, &(0x7f000057f000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000260000)="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", 0xff7, 0x3fff, 0x0, 0x0) 2018/04/12 18:47:33 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/12 18:47:33 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_subtree(r2, &(0x7f0000000ec0)=ANY=[@ANYBLOB='y'], 0x1) 2018/04/12 18:47:33 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)}}], 0x1, 0x0) 2018/04/12 18:47:34 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2}, 0x10) 2018/04/12 18:47:34 executing program 5: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, r0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) 2018/04/12 18:47:34 executing program 7: syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040), 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2018/04/12 18:47:34 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000100)='./file1\x00', 0x0) 2018/04/12 18:47:34 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/12 18:47:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/12 18:47:34 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:34 executing program 2: r0 = socket$inet(0x2, 0x80000000805, 0x0) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) 2018/04/12 18:47:34 executing program 5: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, r0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) 2018/04/12 18:47:34 executing program 0: 2018/04/12 18:47:34 executing program 4: 2018/04/12 18:47:34 executing program 6: 2018/04/12 18:47:34 executing program 2: 2018/04/12 18:47:34 executing program 1: 2018/04/12 18:47:34 executing program 7: 2018/04/12 18:47:35 executing program 4: 2018/04/12 18:47:35 executing program 2: vmsplice(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)}], 0x4c4, 0x0) 2018/04/12 18:47:35 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec), 0x14) sendto$inet(r0, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/12 18:47:35 executing program 5: 2018/04/12 18:47:35 executing program 7: 2018/04/12 18:47:35 executing program 1: 2018/04/12 18:47:35 executing program 0: 2018/04/12 18:47:35 executing program 7: 2018/04/12 18:47:35 executing program 1: 2018/04/12 18:47:35 executing program 2: 2018/04/12 18:47:35 executing program 4: 2018/04/12 18:47:35 executing program 0: 2018/04/12 18:47:35 executing program 5: 2018/04/12 18:47:36 executing program 4: 2018/04/12 18:47:36 executing program 0: 2018/04/12 18:47:36 executing program 7: 2018/04/12 18:47:36 executing program 5: 2018/04/12 18:47:36 executing program 1: 2018/04/12 18:47:36 executing program 2: 2018/04/12 18:47:36 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:36 executing program 6: 2018/04/12 18:47:36 executing program 1: 2018/04/12 18:47:36 executing program 4: 2018/04/12 18:47:36 executing program 5: 2018/04/12 18:47:36 executing program 0: 2018/04/12 18:47:36 executing program 7: 2018/04/12 18:47:36 executing program 6: 2018/04/12 18:47:36 executing program 2: 2018/04/12 18:47:36 executing program 4: 2018/04/12 18:47:36 executing program 5: 2018/04/12 18:47:36 executing program 7: 2018/04/12 18:47:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto$inet(r0, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/12 18:47:37 executing program 1: 2018/04/12 18:47:37 executing program 0: 2018/04/12 18:47:37 executing program 2: syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040), 0x0) socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2018/04/12 18:47:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000080)="290000002000190000003fff7fffda060200000000e80001040000040d000300000000050000000000", 0x29}], 0x1) 2018/04/12 18:47:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000003c0)=0x2fd, 0x4) sendto$inet(r0, &(0x7f0000642000)="d3", 0x1, 0x0, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/12 18:47:37 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) 2018/04/12 18:47:37 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mlock2(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/04/12 18:47:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="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") fgetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080), 0x0) 2018/04/12 18:47:37 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) unlink(&(0x7f0000000080)='./bus\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/12 18:47:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000080)="290000002000190000003fff7fffda060200000000e80001040000040d000300000000050000000000", 0x29}], 0x1) 2018/04/12 18:47:37 executing program 7: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000000040)='-', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={r1, 0x80000, r0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/12 18:47:37 executing program 2: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x10000000000203, 0x80) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) mknodat(r0, &(0x7f0000000280)='./file0\x00', 0x1000, 0x7) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x80802) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x840000000, 0x800) r4 = getegid() ioctl$TUNSETGROUP(r2, 0x400454ce, r4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000001c0)={0x100, 0x0, 'client0\x00', 0x0, "23bb6d5f9a9dfcf6", "6521ed3328ae086bd4df1c47900b13ebbc827073473e1561a730254d1648dc16", 0x2, 0x4}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) io_setup(0x469, &(0x7f0000000180)=0x0) mq_timedsend(r0, &(0x7f00000002c0)="021035cf9caf9dc9c05abc0300dcb8f14cf20ddf43a180e5af8b8b05d01246a2b01619f0e1a1d3c1eeac8be61edbd8f487bafff562a2e48cd8bb6d8bf9367cbedece97113ae89fd382c000", 0x4b, 0xfffffffffffffffd, &(0x7f0000000340)) io_submit(r5, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000080)='E', 0x1}]) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000380)=""/207, &(0x7f0000000480)=0xcf) 2018/04/12 18:47:37 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000000000)=ANY=[@ANYBLOB="ac00000088a425030000000000000000fe8000000000000100010000000000ffff01000000000000000000000000000100000000000000000000000000001400", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000030000005c001100ac147ad3cf691f0000000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000001e0000001000000000000000000000000000000000000000000000000"], 0xac}, 0x1}, 0x0) 2018/04/12 18:47:37 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000002c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff29, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) 2018/04/12 18:47:37 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)='}', 0x1}]) r1 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x9, 0xfffffffffffffbff}, &(0x7f0000000000)=0x90) r4 = socket(0x10, 0x7, 0x100000000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={r3, 0x0, &(0x7f00000014c0)}, &(0x7f0000000100)=0xffffffffffffffc8) io_submit(r2, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001000)}]) 2018/04/12 18:47:37 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0xdf92, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, @in6={0xa, 0x4e24, 0x66, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0xffffffffffffff52, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}], 0x74) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000004000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x408, 0x6f2000, &(0x7f0000000000)) 2018/04/12 18:47:37 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmmsg$alg(r1, &(0x7f0000007e40)=[{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000001880)="1e56624184e86ac0", 0x8}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1373}], 0x1, &(0x7f0000da2000), 0x0, 0x8000000000}, 0x0) 2018/04/12 18:47:37 executing program 5: getpgid(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r1, 0x40286608, &(0x7f00000000c0)=ANY=[@ANYBLOB="95"]) 2018/04/12 18:47:37 executing program 6: r0 = userfaultfd(0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00') r1 = syz_open_dev$mice(&(0x7f00000008c0)='/dev/input/mice\x00', 0x0, 0x210041) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x2, 0x9, 0x3ff, 0x40, 0x2, 0x8001, 0x10000, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x4, 0x2, 0x7, 0x800, 0x7b94}}, &(0x7f0000000c80)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000cc0)={r2, 0x3d}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000a00)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000980)={{0xffffffffffffffff, 0x1}, {0x81c, 0x4}, 0x5, 0x2, 0x2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000b00), &(0x7f0000000b80)=0x4) mlock2(&(0x7f0000012000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000ac0)=0x8) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000b40)={&(0x7f0000013000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000e40), &(0x7f0000000e80)=0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/98, 0x62}, {&(0x7f0000000240)=""/162, 0xa2}, {&(0x7f0000000140)=""/6, 0x6}, {&(0x7f0000000300)=""/29, 0x1d}, {&(0x7f0000000340)=""/112, 0x70}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/150, 0x96}, {&(0x7f0000000580)=""/61, 0x3d}], 0x8, &(0x7f0000000640)=""/180, 0xb4, 0x7}, 0x10000) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000740)=0x40000) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000780)='personality\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000d00)={{{@in, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000e00)=0xe8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r4, 0x80045500, &(0x7f00000007c0)=""/214) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) ptrace$peekuser(0x3, r5, 0x9) 2018/04/12 18:47:37 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000040)='6', 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x6f518c6c12781a3f) sendto$inet(r0, &(0x7f0000000880)="97", 0x0, 0x40000, 0x0, 0xb7) 2018/04/12 18:47:37 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xca13, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000000c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) close(r3) [ 60.505652] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 149 (only 16 groups) [ 60.598749] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 149 (only 16 groups) 2018/04/12 18:47:38 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) clone(0x4000, &(0x7f0000000200), &(0x7f00000002c0), &(0x7f0000000040), &(0x7f00000000c0)) 2018/04/12 18:47:38 executing program 5: getpgid(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r1, 0x40286608, &(0x7f00000000c0)=ANY=[@ANYBLOB="95"]) 2018/04/12 18:47:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x40, 0x80000001, 0xad3, 0x10000, 0x9}, 0x14) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000440)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2}}]}, 0x210) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x4, {{0x2}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/04/12 18:47:38 executing program 0: syz_mount_image$reiserfs(&(0x7f0000000180)='reiserfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f0000000600)={[{@errors_continue='errors=continue', 0x2c}]}) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x181000) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000140)={0x5000, &(0x7f0000000100), 0xc, r0, 0xf}) recvfrom$unix(r0, &(0x7f0000000040)=""/188, 0xbc, 0x0, 0x0, 0x0) 2018/04/12 18:47:38 executing program 4: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/20, &(0x7f0000000100)=0x14) socket$unix(0x1, 0x5, 0x0) socket$unix(0x1, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000000)={0x7b, 0x0, [0x0, 0xa0000, 0x1, 0x65e]}) 2018/04/12 18:47:38 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x1, 0x4000000000080003, 0xf49) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req3, 0x1c) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000040)={0x3ff, 0x401}) 2018/04/12 18:47:38 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0x39, r2}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000480)={0x6, r1, 0x1}) faccessat(r3, &(0x7f00000004c0)='./file0\x00', 0xa0, 0x100) syz_mount_image$msdos(&(0x7f0000000440)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe7ff, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000540)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000500)=ANY=[]) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='cpuset.effective_cpus\x00', 0x0, 0x0) openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.usage_percpu\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000280)='./file0//ile0\x00', 0x0, 0xffffffffffffffff) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8000, 0x0) linkat(r5, &(0x7f0000000040)='./file0\x00', r6, &(0x7f00000000c0)='./file0\x00', 0x1400) truncate(&(0x7f0000000240)='./file1\x00', 0x1) 2018/04/12 18:47:38 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) [ 61.238352] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 149 (only 16 groups) [ 61.251542] QAT: Invalid ioctl 2018/04/12 18:47:38 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='ns/uts\x00') ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000300)=[0x200, 0x7]) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xffffffffffffffff) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) inotify_init() getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x4, 0xfa, [], 0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/250}, &(0x7f0000000140)=0x78) syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32", 0x59}], 0x1, 0x0, &(0x7f0000000000), 0x0) [ 61.283514] QAT: Invalid ioctl [ 61.298177] QAT: Invalid ioctl [ 61.302092] REISERFS warning (device loop0): super-6506 reiserfs_getopt: bad value "continue" for option "errors" [ 61.302092] 2018/04/12 18:47:38 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='westwood\x00', 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)=0x0) sched_setscheduler(r2, 0x7, &(0x7f0000000340)=0x5) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/207, 0xcf}], 0x1, &(0x7f0000000540)=""/158, 0x9e}, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000440)={0x9, 0x7, 0xaa3, 0xa48d}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/142, 0x8e}], 0x1}, 0x0) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r3, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000011a000), 0x12b}], 0x3a860b6b5182e8, 0x0) 2018/04/12 18:47:38 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x1a1180) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3000009, 0x10, r0, 0x200000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001ff9)={0x20080522}, &(0x7f0000000000)) 2018/04/12 18:47:38 executing program 4: syz_emit_ethernet(0x0, &(0x7f00000004c0)=ANY=[], 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000340)={{{@in=@local, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x5, 0x9}) ioprio_get$uid(0x400000002, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = accept$inet6(r2, 0x0, &(0x7f0000000000)) r4 = accept4(r3, 0x0, &(0x7f00000001c0), 0x80000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x1, 0x4) setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="3f02000000000000c910fe000000000000aa0000000000000000000000000000"], 0x20) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, &(0x7f0000000180)={0x3}) r5 = getpid() migrate_pages(r5, 0x8, &(0x7f0000000100)=0x1000, &(0x7f0000000140)=0x1) [ 61.388714] REISERFS warning (device loop0): super-6506 reiserfs_getopt: bad value "continue" for option "errors" [ 61.388714] 2018/04/12 18:47:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x80, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file\n\x00', 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) open(&(0x7f00000000c0)='./file0/file\n\x00', 0x8040, 0x80) [ 61.472940] QAT: Invalid ioctl 2018/04/12 18:47:38 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x200, 0x3) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000200)={0x2, 0x4000}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000001240)={'bcsf0\x00', @ifru_flags=0x1002}) ioctl$KDDELIO(r0, 0x4b35, 0x2) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000240)="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", 0x1000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0xc0205710, 0xfffffffe, &(0x7f0000000180)) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000001c0)={0x100002, 0x1000}) fcntl$getown(r1, 0x9) 2018/04/12 18:47:38 executing program 5: unshare(0x40600) r0 = socket$inet_smc(0x2b, 0x1, 0x0) sendmmsg(r0, &(0x7f0000000080), 0x0, 0x0) r1 = msgget(0x0, 0x4) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/166) [ 61.532297] QAT: Invalid ioctl 2018/04/12 18:47:38 executing program 0: unlink(&(0x7f0000000080)='./file0/file0\x00') syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x10, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000005c0)='./file0/file0\x00', 0x3fffa, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000180)={{0x77359400}, {r1, r2/1000+10000}}) ftruncate(r0, 0x6) 2018/04/12 18:47:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x4) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e22, 0x400080000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8000}, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100107000000000000000000010000000391a7bdd784caed06f2b826987126b66964d7551c42b41325749e7bec861811fe129bc6e20b957a1a8151b544c626e68012c1b6d5113e38d655fc5089cd494a57312a4c54031c5ea922"], 0x10}}], 0x2, 0x0) 2018/04/12 18:47:38 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x2000, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) io_setup(0x2, &(0x7f0000000140)=0x0) r2 = socket(0x20000000000002, 0x803, 0x100000001) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8010020}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x20000000) syncfs(r2) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r1, 0x0, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) 2018/04/12 18:47:38 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0xf0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x2, 0x800, 0x8, 0xb, 0x0, 0x70bd2d, 0x25dfdbfc, [@sadb_ident={0x2, 0xa, 0x8, 0x0, 0x1}, @sadb_x_nat_t_type={0x1, 0x14, 0x2f6}, @sadb_lifetime={0x4, 0x6, 0x1, 0x635e, 0x44cb9558, 0x7ff}, @sadb_ident={0x2, 0xb, 0x3, 0x0, 0x9}]}, 0x58}, 0x1}, 0x40000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/12 18:47:38 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x3) sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000001440), 0x0, &(0x7f0000000500), 0x2d8}, 0x200008c1) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x401c0) 2018/04/12 18:47:38 executing program 5: unshare(0x40600) r0 = socket$inet_smc(0x2b, 0x1, 0x0) sendmmsg(r0, &(0x7f0000000080), 0x0, 0x0) r1 = msgget(0x0, 0x4) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/166) 2018/04/12 18:47:39 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) 2018/04/12 18:47:39 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x628, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000080)=""/142, 0x8e, 0x0) 2018/04/12 18:47:39 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x181000, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000300)={0x4040000000000000, 0x2}) socketpair(0x11, 0x8080f, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x10}}}, 0x4f1, 0x200, 0x1000, 0x6, 0x1}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e23}}, 0xe1ce, 0x400}, &(0x7f0000000280)=0x90) r4 = socket$nl_generic(0x10, 0x3, 0x10) connect$netrom(r0, &(0x7f0000000500)=@full={{0x3, {"14368b308bbb64"}, 0x4}, [{"9150b2bf7043f4"}, {"4b4301b37bc8f2"}, {"e0e9a9fc570006"}, {"1c88d78b91adf0"}, {"94e0f7a53c85be"}, {"494109ed1f90cf"}, {"b08a03073b09f9"}, {"fa6ac96ee110f7"}]}, 0x48) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000340)='./file0\x00', r5, r6) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00000004c0)={0x7f, 0x29d}) sendmsg$nl_generic(r4, &(0x7f0000000580)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[]}, 0x1, 0x0, 0x0, 0x20000}, 0x0) 2018/04/12 18:47:39 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1003ae, 0x18001) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000000c0)) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='\x00', 0xfffffffffffffff8) keyctl$search(0xa, r2, &(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, r3) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x7, 0xfffffffffffffffd}, {0x0, 0x914}, {0x3, 0x1000}, {0x7, 0x8}], 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f0000000080)={@multicast2=0xe0000002, @rand_addr}, 0xc) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000002c0)={0x4, [0x7, 0x6, 0x200, 0x401]}, 0xc) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f00000005c0)=""/238) 2018/04/12 18:47:39 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x80000000, 0x10000) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000040)={0x20, 0x2, 0x4001, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x8, @u32}]}, 0x20}, 0x1}, 0x0) 2018/04/12 18:47:39 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/04/12 18:47:39 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x87, 0x14}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000009a8c0c2672ff8847edb740224e6987a0c983dfe1130800000000000000f4c943bf7819d51ebe9c43cae1026c57679296046efebab2907db8d7fbd21bbe3c1c05a50f482305acb06feb00abea67cf2c0000fcffffff0100b607166b8fee8a2a6ff2648e5a29faae5b9487a1bb6649ea1e43792e50f0884374b99f63c88c139706ff663832e9a444188e4c3c6a2a21c9862e51dec7bae618866f0374fa9570d5908ab56fd311cb1a"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0x4d4, &(0x7f00001a7f05)=""/251}, 0x48) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000340)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) 2018/04/12 18:47:39 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x4, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="11634840"], 0x74, 0x0, &(0x7f00000006c0)="684f4b60f68c3ea854d1d4e65fa76fd9ab258c88ac58d96229cb17eccceb2b785b587b77fe08b5c3e213603a5dbaa3aa764245ffe9b9e8b4dfb953ff122e052c45f8f9e716e60e45ee088b32c108fb0b022a72cf5c64aeaefba3c0b63253d4d191a17c2d51c809fee963c21c49504b765fb52ca6"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x14, 0x0, &(0x7f0000000340)=[@acquire_done={0x40106309, r1, 0x1}], 0x0, 0x0, &(0x7f0000000480)}) [ 62.239274] netlink: 'syz-executor2': attribute type 8 has an invalid length. [ 62.272889] binder: 6423:6425 got new transaction with bad transaction stack, transaction 2 has target 6423:0 2018/04/12 18:47:39 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x4}, 0x4) 2018/04/12 18:47:39 executing program 1: bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, 0xffffffffffffffff, 0x807}, 0x24e) 2018/04/12 18:47:39 executing program 4: r0 = shmget(0x2, 0x2000, 0x313, &(0x7f00008fb000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000080)=""/144, &(0x7f0000000140)=0x90) prctl$getreaper(0x29, &(0x7f0000064ff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000294000), 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4102, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) 2018/04/12 18:47:39 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000000000)='./file0\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x6) r1 = semget(0x2, 0x3, 0x2) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000380)=0xe8) getgroups(0x4, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0]) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000400)={{0x885c, r2, r3, r4, r5, 0xe173425e6c877144, 0x1}, 0x8, 0xba, 0x1}) r6 = geteuid() r7 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r6, r7) [ 62.283264] binder: 6423:6425 transaction failed 29201/-71, size 0-0 line 2875 [ 62.304683] netlink: 'syz-executor2': attribute type 8 has an invalid length. 2018/04/12 18:47:39 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) [ 62.385268] binder: BINDER_SET_CONTEXT_MGR already set [ 62.419716] binder: 6423:6450 ioctl 40046207 0 returned -16 2018/04/12 18:47:39 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000000c0)=0xfffffffffffffff8, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'tunl0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000040)=""/55, &(0x7f0000000080)=0x37) 2018/04/12 18:47:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000200)={r0}) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000001c0)) 2018/04/12 18:47:39 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x4}, 0x4) [ 62.442385] binder_alloc: 6423: binder_alloc_buf, no vma [ 62.448236] binder: 6423:6425 transaction failed 29189/-3, size 40-8 line 2963 [ 62.523208] binder_alloc: 6423: binder_alloc_buf, no vma [ 62.528822] binder: 6423:6460 transaction failed 29189/-3, size 0-0 line 2963 [ 62.529580] binder: 6423:6469 BC_ACQUIRE_DONE u00000000204edf8a no match [ 62.621437] binder: undelivered TRANSACTION_ERROR: 29189 [ 62.628193] binder: release 6423:6425 transaction 2 out, still active [ 62.635317] binder: send failed reply for transaction 2, target dead 2018/04/12 18:47:40 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x8010000400000084) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101082, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) listen(r0, 0xc) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe0064e200000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/12 18:47:40 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:40 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0xf, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00') ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000180)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000001c0)) 2018/04/12 18:47:40 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/04/12 18:47:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x800000000003e, &(0x7f0000000140)=0xffffffffffff0000, 0xfffffffffffffe16) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'ipddp0\x00', {0x4, 0xd44, 0x400, "71df1d37765f", 0x1f}}) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x5, @empty, 0x8}, 0x1c) sendto$inet6(r1, &(0x7f0000000180)="b358a87a3440d0647956b3340db92564dafb44ab2f21f7894de2f0fea1c46309248559d33c927a1cc936a04fe03c8c3f47f51433307c149cf22d0e6e3eb9d9946361c008cf7ceb8886f9ec8973b757f8aa993426e6b4b86cb002bbfcff4a8bf1841fb9e05111c079ab2576b02260b89baf85544961e7f6da5ae36449e57492c45b5e48fd53b20ddaf9307f01728894e2e72640dc805874d5cccca3e668c06e26786b003ba30fbf3b198ebaff1182652da5b1f24303398202944a63469465facd65903235bd9a9237ab5e9aff0ef8e5aa0d9020bef6991f3ca6acac917721e68ade81fdcce6f0f817f78bf42a8037fe33b7c9faed70faf6fe", 0xf8, 0x40000, &(0x7f0000000280)={0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x17}, 0x5d0e}, 0x1c) close(r0) 2018/04/12 18:47:40 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x4}, 0x4) 2018/04/12 18:47:40 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000407000/0x1000)=nil, 0x1000, 0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in6}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x200000) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/12 18:47:40 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) fdatasync(r1) rmdir(&(0x7f0000000080)='./file0\x00') r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x20000000000000) open_by_handle_at(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x20800) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r3, 0x8001) r4 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) ftruncate(r1, 0x3) lseek(0xffffffffffffffff, 0x0, 0x3) write(r4, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0000af0026e75921d8a8310071ec28e0e6292680755e470aa73f538545ff8b19c257d032f9da1fa51f9a41568ce04a04f48d13d59ef80d3419c", 0x81) tee(0xffffffffffffffff, r1, 0x0, 0x2) syncfs(r3) pwritev(r3, &(0x7f00000002c0)=[{&(0x7f0000000540)}], 0x1, 0x0) splice(r4, &(0x7f0000000000), r1, &(0x7f00000004c0), 0x7, 0x2) sendfile(r4, r3, &(0x7f0000000180), 0x12000) fdatasync(r2) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x1, &(0x7f0000002900)=[{&(0x7f00000016c0)="cf029ff80a1c57176fcec2ab1bff3e9ffbe0d31231540853608f9da1c7222aad36e440f9ff9e69b8e53ae45dc736ca700022dc4ec4", 0x35, 0x9}], 0x1001, &(0x7f0000002980)) name_to_handle_at(r2, &(0x7f0000002d00)='./file0\x00', &(0x7f0000002e40)=ANY=[@ANYBLOB="9a000000040000001045f2e90b19709a8787351b8b1f8104f97b77fd6c3a99af823eb540a04833cad551a1b11f312b7c6383ecb35894deff6b322523c5f442e2f47d89e3dd5d578407adc92a1934a2bfed7efeec3d2887e585a9ce06c6a6413d4450863856dbbbf2b6ca529d6e9871515828eba9db9dcc7d206eb2e71d9f000468a026b32928818d1bdc2d8c85f833654d49551168a3d6b16f9fea7519cd20f1db205511281c242e973c71e569"], &(0x7f0000002e00), 0x1400) lookup_dcookie(0x7, &(0x7f0000001540)=""/249, 0xf9) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000540)=0x5) pwritev(r4, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="111cbe3291187171ac60bb9d2ddc1b23875d91c22984094d6e579d0e201b5c4df58bbb6e228155a4641521df6aeb1a3d8eccbbc4db1d2799ebe5f07b154cfb14af1a78d4dc84aa2fd3b1132f8340d658d173e19fb8edeacd55d937c3012b55086acf9c4d55be8a6323c8e27b8c775c2ffc7e3a26ced3af3580d3fab0f57fe916312601c3a573f7c59ab1f8f965928e65696772eaef388371d87575f9d37cc9bd96bbce78506cfe42eaa01fc778e5b2313ed0dedbd144c1df06ea", 0xba}], 0x1, 0x0) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f00000003c0)='./file0\x00', 0x6, 0x1, &(0x7f0000000480)=[{&(0x7f0000000400)="456655db142b0600750e5c0aff3b50ab1819d59e912310af2c87b1ee984e09e2b6679e58d9b46d9b575949cd9f2122360a1143d054c4933a903b8f291d32564926a69aadeffc1ecc", 0x48, 0x3}], 0x0, &(0x7f0000002700)=ANY=[]) fdatasync(r4) fdatasync(r3) pipe(&(0x7f00000005c0)) ftruncate(r2, 0x3) 2018/04/12 18:47:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000002c0)="0f30c4c27d1302c4c275467800b9800000c00f3235010000000f30b9ea0900000f32652e0f30640f013e0f2372260f00da0f21be", 0x34}], 0x1, 0x0, &(0x7f0000000340), 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/12 18:47:40 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/04/12 18:47:40 executing program 4: r0 = epoll_create1(0x7fffc) keyctl$session_to_parent(0x12) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000100)=""/209, 0xd1) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x802) r3 = epoll_create1(0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r3, 0xa000, r2, &(0x7f0000d56ff4)={0x30000001}) [ 63.496914] XFS (loop1): Invalid superblock magic number [ 63.587824] print_req_error: I/O error, dev loop1, sector 0 2018/04/12 18:47:41 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x4}, 0x4) 2018/04/12 18:47:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@setneightbl={0x14, 0x43, 0x1}, 0x14}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0x6bc, &(0x7f0000000180)=0x4) 2018/04/12 18:47:41 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x1000, "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"}, &(0x7f0000001180)=0x1024) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000000c0)={'ip6gretap0\x00', 0x200}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000000000d9010000000000000300000000000000f4a63951634779321cd95b643f84ca62344bd5215232828592cffa000000000000000000"]) 2018/04/12 18:47:41 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:41 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000d00)="e5", 0x1, 0x8841, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000880)='h', 0x1, 0x8000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) getitimer(0x3, &(0x7f0000000100)) write(r0, &(0x7f00000000c0)=')', 0x1) 2018/04/12 18:47:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000002c0)="0f30c4c27d1302c4c275467800b9800000c00f3235010000000f30b9ea0900000f32652e0f30640f013e0f2372260f00da0f21be", 0x34}], 0x1, 0x0, &(0x7f0000000340), 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/12 18:47:41 executing program 1: r0 = socket(0x15, 0x80005, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) vmsplice(r0, &(0x7f0000001380)=[{&(0x7f0000000080)="860d4c5e42c64b195f88621ec06dec95edee3db50b3ac0725c58f9d81bba5e7ad00d1e5f208728aa0d7cad81aa705d34f8a645493fe4ba0ca159705af0026cf32664e2431eb4693e2d8bbcf1d5d456cc37e751ebeffa42934fb2278b8ca90c58787ef97451b5f0b375", 0x69}, {&(0x7f0000000100)}, {&(0x7f0000000140)="e7ff7603a15c36df671a22e38ef372ee3ab34c0be193e6817cfe9858952b8c794f5ec320c6db0ecb492878caa3bad8cf8bfcc266560a11f16601f60d499cb47db726c83b701726e232e7834f39d254a3a86ee1a5318240a5af7503af1e0bab8d661d34b9", 0x64}, {&(0x7f00000001c0)="fb71bdc442a0d6e57c9e0506bb13e5d0f0578e9f2fb3be6c0106d926a206954cc01ae8381d7e807dc6f3288a66a1d5ecd7c70a0888a40c7caab8ad3f7dc238b7ea0da38faa6e62442e090ce2828ed1bdd469999d85e789c444967309fff304ad76d408dbd4d6bfc81d3468e83cecea8995a599e1c6c3917106c3ce095b0a3fc1957d2832ba8632807a1bb27e5ffb7c6a8983cbb1c68a53d600d17901dd99606aa4f2bcfc172acdf376242f5bec73f75f492332844ce13343354f45b39d9b7e2467b2eb8d25dfd338edc2e7d47d0ee1e325a9a8436b692f3a632724", 0xdb}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="9c1e9c5f5f68f0fa3744bac65a97a811f27eefb7ee000bc627c70e4afde7cbd67ef3465388280351f988cb4f40aac5bdc92abb36e6315cbd76d7236efb316638a37be608f8da717cb04348e4a25db475540d7989181b995e", 0x58}, {&(0x7f0000001340)}], 0x7, 0x8) 2018/04/12 18:47:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000011ffc)=0xfffffffffffffffb, 0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0xe, 0x2, 0x7, 0xfffffffffffffff7}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/icmp\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)=ANY=[@ANYBLOB="020000f5ffffffffb7ffff0000000000"]) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)={0x1c, 0x12, 0x301, 0x0, 0x0, {}, [@nested={0x8, 0x2e}]}, 0x1c}, 0x1}, 0x0) 2018/04/12 18:47:41 executing program 1: r0 = socket(0x15, 0x80005, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) vmsplice(r0, &(0x7f0000001380)=[{&(0x7f0000000080)="860d4c5e42c64b195f88621ec06dec95edee3db50b3ac0725c58f9d81bba5e7ad00d1e5f208728aa0d7cad81aa705d34f8a645493fe4ba0ca159705af0026cf32664e2431eb4693e2d8bbcf1d5d456cc37e751ebeffa42934fb2278b8ca90c58787ef97451b5f0b375", 0x69}, {&(0x7f0000000100)}, {&(0x7f0000000140)="e7ff7603a15c36df671a22e38ef372ee3ab34c0be193e6817cfe9858952b8c794f5ec320c6db0ecb492878caa3bad8cf8bfcc266560a11f16601f60d499cb47db726c83b701726e232e7834f39d254a3a86ee1a5318240a5af7503af1e0bab8d661d34b9", 0x64}, {&(0x7f00000001c0)="fb71bdc442a0d6e57c9e0506bb13e5d0f0578e9f2fb3be6c0106d926a206954cc01ae8381d7e807dc6f3288a66a1d5ecd7c70a0888a40c7caab8ad3f7dc238b7ea0da38faa6e62442e090ce2828ed1bdd469999d85e789c444967309fff304ad76d408dbd4d6bfc81d3468e83cecea8995a599e1c6c3917106c3ce095b0a3fc1957d2832ba8632807a1bb27e5ffb7c6a8983cbb1c68a53d600d17901dd99606aa4f2bcfc172acdf376242f5bec73f75f492332844ce13343354f45b39d9b7e2467b2eb8d25dfd338edc2e7d47d0ee1e325a9a8436b692f3a632724", 0xdb}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="9c1e9c5f5f68f0fa3744bac65a97a811f27eefb7ee000bc627c70e4afde7cbd67ef3465388280351f988cb4f40aac5bdc92abb36e6315cbd76d7236efb316638a37be608f8da717cb04348e4a25db475540d7989181b995e", 0x58}, {&(0x7f0000001340)}], 0x7, 0x8) [ 64.169164] kvm [6563]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/12 18:47:41 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:41 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0xa}, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x1000, "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"}, &(0x7f00000010c0)=0x1008) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000001180)={'TPROXY\x00'}, &(0x7f00000011c0)=0x1e) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001100)={0x8001, 0xfffffffffffffffd, 0x8002, 0x2, 0x1, 0x1, 0x101, 0xffffffffffffff00, r2}, &(0x7f0000001140)=0x20) 2018/04/12 18:47:41 executing program 2: r0 = request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665643a4465", 0x0) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='Ccpuset\x00', r0) 2018/04/12 18:47:41 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000104f97dd13af733891000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8f4d3fc245ac767") connect$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x3ff, 0x6, 0x0, 0x9, 0xfffffffffffffff9, 0x5}}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0xc000000020011, r1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x77359400}, {0x77359400}}, &(0x7f00000001c0)) 2018/04/12 18:47:41 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x146}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x0, &(0x7f0000346fc8)=ANY=[@ANYPTR64], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xff37) r1 = shmget(0x2, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) rename(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00') fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) r5 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x8, r2, r3, r4, r5, 0x2, 0x4}, 0x1, 0x401, 0x3, 0x80000000, r6, r7, 0x400000000000000}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x930000, 0x1, &(0x7f0000000380)) 2018/04/12 18:47:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:42 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000104f97dd13af733891000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8f4d3fc245ac767") connect$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x3ff, 0x6, 0x0, 0x9, 0xfffffffffffffff9, 0x5}}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0xc000000020011, r1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x77359400}, {0x77359400}}, &(0x7f00000001c0)) 2018/04/12 18:47:42 executing program 2: r0 = request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665643a4465", 0x0) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='Ccpuset\x00', r0) 2018/04/12 18:47:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x3, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x8, 0x0, 0x6, 0x3, 0x0, 0x541, 0x9, 0x4d6, 0x76dd0149, 0x914, 0xa6c, 0x88, 0x9add, 0x6, 0x80000000]}, &(0x7f0000000340)=0x100) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000380)={r2, 0x4}, 0x8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3}, 0x59f) 2018/04/12 18:47:42 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f80000), &(0x7f0000f9affc)=0x12c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000300)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r3 = socket$netlink(0x10, 0x3, 0x14) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x64, r2, 0x1, 0x70bd29, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000001}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8e9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ffd}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200002}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="e4000000", @ANYRES16=r4, @ANYBLOB="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"], 0xe4}, 0x1}, 0x4000) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80080) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000500)=0xffff, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000400)='lc\x00') 2018/04/12 18:47:42 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:42 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000d00)="e5", 0x1, 0x8841, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000880)='h', 0x1, 0x8000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) getitimer(0x3, &(0x7f0000000100)) write(r0, &(0x7f00000000c0)=')', 0x1) 2018/04/12 18:47:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:42 executing program 2: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x101, 0x2) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/12 18:47:42 executing program 1: chroot(&(0x7f0000000000)='./file0\x00') r0 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0xffffffffffffffff) pwritev(r0, &(0x7f0000000900)=[{&(0x7f0000002140)="654e1315ca4127e6586dfd56c8ec1e75aed855d2741e6d97c53da254dfe0cad02d2932da6a671d768e7488bcf4de3284c5eddf1508d0c840d336f6faf2602b41e3c599e4b0c56afa2772d16cdd1458cc4282cc91862d01cfbe71f46b91902bee6253d3283e4fe51617c78945e4f54f74fc3bd1106ff06c96e50b4cb646f6ffe5f464e155511907f4584a3bb64703b9157d25cb1f9f3ae17414fc9c14aef4a69e434dcd538c7544ffea0170326fa4dc0659a3159323ca90ecaf0ae1b20fbd5d3d33ff02d5b8cd6516209de5eeef05ab1fa894675d493c63909a76651a94bbcbaa91bfa23995851e728204d01eca8a4c2338aeb4037fa382a95d2a150d5ce81c29a05f7d62a80ef31e1666e61276dbd6ee2534864bdb4942ec708038f7081d41260d7856cf00a78c68b0e5c08baa72c62d18325f6d97543a40ba6af79791173e965b0ab2a9312465da8538e5f8fe279fb586f6367a18572dea7296c04a372a9eb41199d1e4347e2ed10b14b4b954bd9d254cb690db751f358f6df123e04548f1c147a2f2c0a87e232628f3ec9c346f06d9a3d8a4bb6c87c27952510fae904fa0f9eb41d2ddb02331745c4087e3773072566a0ae6c629d00cf609412ffe2f6e08f176416b51e1f042f8cb631838f1cbf6685ad74ff90136280d99ca517e12bef04afe6f92802eb2fc95c9806a143ea4bf94a2de379f23b97622fb79d585e68479de9538e5042ff6afc021275265b34920a30173fd634665cc9369e78c1b3ad388abd95cff54efcc697481b14d889b65b0d530f8ca77244f36373745f9485b55ce4f3a0b2c675b1e6285955f2bbfde0dc8d3c96457af8d9127d94b860f76ae634605039a0b00bc403d85586fed8936559f4c8d676b4602a116f30fae68939a1e8eca4f7f91fb429396c404f5ad18be77ccb6ae27b7fb9171bef65d1feddefc60b1ea9e3dbc5481d781eaec24beedc3e81be37cb7d3580ab2f2f0e551ab1874a31fd5aa3e3325150ee724bd938614f47ee2042c4752db414d86270318195e2ff1b0eacd3c2ca113082a8058d4819882ccd46e6fc98f32ba0f26109166941809e44203e17032c41467b860236bac452ac38bd382aacb09cfbfe25eca02d96122118654a20349b531ac7bec304fd67b20e6f3313f40ba4890525c04eae7cce24467104294d23160fc43c2b83b0764c3d2a87906feee0eab0adec7bfb0aa6c87a8fb36693246c7ffbe80af3d3f3199865285516b398ae6e749fe2cae069166f6a7787cacc4e3366ced8f0ac6d8d0391305614ca6fcafec284f7dd4502ffc8d3f30fd0d28c060d1e91ff64b442f4217ec059c1538e0d4b8d5abaec2f381ad6ef517619d2d7c4e9c07d73983fe049a0a00d611c86b8b3b1aa9454b9e5415e173cc5ce5402aa61e08fa596474af1af0b44ece36ca54c371f79928d5827dd2678311e823c6bfaf42a73f55eb84825018490c497b3bad0ec8375b94215dc2a1536adbb332b40115edfbadf911b7adc2e23aca2d197ae12bf1fd4aec59ba14b781cee83a1130f1a0d2c1e9fa8de8258554fb0a8604fbb221cc7154197365bd31118d4b474b870e3fe4f33da1ba9ee9e6030f20d0c89e37dd30aa0e648a131925cb4dd35ada302bc838dfd5b4b372ae605319025c584dada48e5b5bbc23c6410cd1189569d4b086b129164847b10369b05abc6c4cf8d1d68d18105e7a47d096cb3fb9c64f4ca119d2ebd57416e9341a636e37a54bb6ad2a95e8949fa9ee2c93ad6d2ea41f64dc17ea1c365c3cdb10a34ac3f93243299cee525e1a9a6b185bd1ce08ceb0ae7f2069917fc57970a9c06fa1905547fa03064277839ab2f148db69d3fc31bdaf6851e5eb42ee4c6a7c451b5528675e5a9637e04967c83dfa7f39bbc6dc4169bbdd03471d5892105317da12e9381950b50e7fa0bb2f047bf9219d798b196d04eec908dd22539086bcd2d38929dd56b80ed31f09b80aedc3fd831969ebbf653232571d403b27e6dbbae0764468fb476dba4d0b706b83816f2811b85c962c365e696c9ae17fd5ee589f7edc02497095ea3ee2dbaf75c0d421260f70b3141de264678362041d5417cedf2a850fc864c50b4ba1b8daa3b8d31e7242973bacca64de1dc863720ecc54822eb3b50463e78134056b0bd9c6d74585da102c3f9fd702293051515d4f24473a91b75d8b14e6f5d44cc3b7003d49557128329d411c0f866ca898318290138a72eb7547e004defc08ce78d3dc2005eb339808d05afdc9f4c3449ac1deff526122a26f2e54ab7b2a0f9f8531c6b815f1bbe6d695ad7a6c4a01737bce2fe2636f5a677da4ee92d526b680297717a559ae24a71a9575dc93b90aebc2d434f7b4b7e6d4b431db4c2589924bac3848323972d23474f52dc536e4817eea3fac422c6c7cfc10363db19237bc62651ebbaef12a08cb043c0d13d6bbdc35c5f11a9369fe76dbc5f857b6243eb22d06bb4034c7627c59f343aadb15371fe57bcc8013828e87d1e5f1f78ec6ccc0366a7507006a2811a6f5f5c1d67b7dea08b6f2bc02dd1f8c37dd7add9a5b434e220128de756083c281614e28cacdac4421eedc8aec12be6c5a5c4d00b053b5d12356c2c76a25b234601708f44d32821b6daa90bef95762280fa9ab1a1df6fb38ece088143d1aeccd3bfe41fd5d7a2cd88fbfeec3467e8e6264a745363ecfb3450579be45b27d1560a343e778eac492d61ed10f625994a618a0ec36eb9d43f213a022a31e9bc0f2b2660e6ff8b78e8f446f4ff356a0c54ac5ea0f87de66df879990fe8bfadc47a8659d9a8ac2571e9725866b42410e3e77e7db9f8e66eb6a8fcaaf54cfa924802cfbfaf42fe3161b57700a4a47f6671aa21d5dd037aca62283f16df1eb380394f2b69889428724c424362dd14cf5ddefc3c78f82f73e326b65bbcce365687dd6ff469ba8918efa7cbfabd1850545338d2f62ec0670178c8fd8f8e6d9c88043bf3130aff297f9ca1432d29a87c8d193bfa8e1e8151c6cdccf678787788357963fdd3c383ce84bf220202b893e3dd83885547d85988955e4524f799c47c02c0c9cefb69501e86146c43c5cdd37fb4e593def00d6eb23eb56e7cc604ef2ae306845c73f21714733b4920737ad6100a370fde3942195631b73e19d2fcaa116ac6c9280319b7fbc014bb0e1fa155e2d6e5d4ba110e342881c987dd4174ffd82e89bbd631f0170146af9a4747a8d8489c75edc6601af2cd07c099faea31d43927930d9edd79253fefce38ba402dcac9d2e657011efc7cfc6f3195b81879b4b8cfae608f78fcccc900b15ee489b81bdfef8d17b4dda0c94ff47b3382fedb18cc53a0c960a885530b04c2dc4afbe73b359db03d1460316a0ea26bf97d5683c0f8ec93cbbd04ed6ddd7f3e759b96f3d79358534b6cb141ab21982a7356f432db11db338bb47d5ded3c053229197706778d1ac3fca084a13e20299b5fb9660b2a0fe66740c715018dfe0711ed8033a0bdeb1a887cb6dd7e8cd8c6529afcaf31736763ebd5cca1e926392c0959fba2defb9645d2afbf4e4d8e1b5fad1fff6e774d3a4dfeb73ac4553caba73e12a53f3e95f60db7c41d5040b375bb2aeecb7149c30a32487508fcc0f1f24870a98e41df2109a333e7b9fd7e6193264dc6a25340068a67a750ed6af8a51921d12b08108f2dd8d9b385eefd22e5a327b75a4b8f8f050672379fe7647cf3c7715630ba93937f8832c55afb367588cdc576eb0b61caf5fec5d70f688df8c58280eebe4ce023988046cb9ff825fd1cd1c095f4d148553a3e1b25c33fd67bdab4114ff66e141c833f75040671d33dc4fea4de3fb897e492ff9146c70fbb73cabdccdaee7cd30e77b7191251ced5965354bbc4186608ab38e3647e76408a614d1187e854adb5432550eaec311da50b61cb87713e5185674afe571f919b289e6c142fcbf0e5cd31e7022fe1cdb74833077b6105bae8aa2e5988fc9214381f776536b0f44b52365769dd413216ae5b161733b9869a8c8afbf08bc06c5bfac3b57a31a7d15be653a932dd604c5161eb9f1126e2a9be7c8d10574c528589c7ef14342c52c20e91e457d7917c5ffdfff26749fb880b511aec67dc972b406428645bb5789c0e213b393c84d8d52cd82e54fae534c416a6d6b6a4ec682eb75b08e4e2c61d931f8a8e99543519bb32daa0e09fbbcf2f54d2e5492ce8e6d03e64af073638d9b171292b9fc31a30bfce6b373115826d29c6583500a407645ae4df56bc4363d283215faf59e03e8146bfeb37922582d54bfb4f48d08064f0847690ae7b824776fdb08aa557fcf465c253c0263c66ce95af7f7556e0f731dd6960a8d2c8c6210e9d5e95ee89681974017948e1b69c402b895bf0fa93a9becdb9170ec887814f433d13823d5b7682466e702b9a3851c0d9eec7d0ba5d90d380dc278725c7284ac865054efdab2306550426a2da08a299ef47318d8febb76209e9f168eac0f469827c3199a2fa0d717fdb12fa51a6d5eedbb662a0748b3fb6fc70260a43170a140715ef2eb755e48db61bb4a6483bca85edc4ed6b0a0d9e6aa7514b1a4f1de4673d25600f6678b8b52bac2b299b2490040e40ac8c8ae695c1d007cf36e92006a8035bd813386899345e3feadcf553c9152468780297f4941e59b719ffb1a36cd9a4253269535563bfd9f49af873ec3080fc552d691299eafc85bc89537ba9f7149b608dfc586568ae5aefcb3f7e791c2adcc2a5b4ae99b25b7df287b9d342f3bdd813ddf9a63dc90aa9a9ea34a3c3f94cc6c47b6517949664e956000b4428a475f095dfad9dfc44a3036299decf58ce93abde1fedf91c04bbf2f7186eb2416dd94ae39293b3d74584a34bf09fc3f0e828131906be149efa9941ec270dce07110796bd1249042dbe0d2748d197e5d23830f6b0d45bbbc7ad20e03b957c856c7ff6e8afd37f5f61e53fe7074f4b0cb657efff48868aebce555fd06c00539df6da08a00c71d7b5b76b6e970cefed9bd4154b6c29f2aec9dd550163058af3c1e829e6b843f2f69bfc39bdd98c91bad0416f3c0908f817a2804e4a8018694a0fba250a327d7e4908e5a42bbc5417b094912c643e51b8c2fd0c6cdd093fbf21fbb1ecfeae0e12451e8ed843922dddbf5bf8d5d8f9d35326da2692b99f204a98b0361b604a774f20bd14990c273d162647aaf73a15601b369e852e120c740b7c979579dd310a640e77512578cd6c400a155e91995296e48d376d96134dca5ac92745303b65269b34098b2130f7b207c1462fd7faf66e8dcca6a5014ee94ecff75f0e1cf095fbffc1f6dece023506de7f8528065f4e1a2d536b06d3ff19d8703a1c011fea5c20e22984f93fc52ae36661fa63e5b5cf02bce662f57e67eecd07230495f82c615b48aa04ae6b0b1d17bbd33f9c7e07bb95af0d043a56d10f24a6d0d8c4b89c6169085e906b4569f6bb42047e9fbe235aeef9f93f9ea784237b9af0e0ab493fb01674f13b9630bb0ce41cb485c4d711572600ba49a29d21fabc1d8f62b8c289fe2c3cb68c3de67cbe2a28be74e0b707b567e051baa8012eb8b09091d04ecf82aaa35c739c07338901d7a389f5b3b0569fd6bf129839aca37b4526135d190c69ad30908acaf0784fcd280f0e9d208206ffe09ba2d8aff00a86f7cd5be9ea95c880c61c2bb8eb4804a1732d9f502da1c8ceb5e9f8ee0b8ac1095d6590c0e2f15142e0bde12aa09b874b1a78343b0439330352def6c87f8271a141e134791b7b8c62d15bb104210295a0b054fd053cc6eedd35a6f471b1df4b46b294413faf8356b78f14fe6", 0xffa}], 0x1, 0x81006) 2018/04/12 18:47:42 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) r1 = semget(0x1, 0x2, 0x104) r2 = semget(0x0, 0x5, 0x100) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7f}}, 0x7}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x1, 0x2, [0x2, 0x9]}, &(0x7f0000000340)=0xc) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000040)=""/44) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) semtimedop(r1, &(0x7f0000000180), 0x0, &(0x7f00000001c0)) semget(0x3, 0x7, 0x4b2) 2018/04/12 18:47:42 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101080) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/12 18:47:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getpgid(0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) [ 65.192483] mmap: syz-executor2 (6653) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/12 18:47:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:42 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x100000000000001) r3 = accept4(r1, 0x0, &(0x7f0000da8ffc), 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101001, 0x0) r5 = getpgrp(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3f}, r5, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TIOCSETD(r6, 0x5412, &(0x7f0000000240)=0x8000) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}, 0x20}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000000c0)) fsetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='security.selinux\x00', &(0x7f0000000080)='\x00', 0x1, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x80000001, 0x80000001, 0x9}, &(0x7f0000000180)=0x10) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000340)={0x7, 0x5, [{0xffff, 0x0, 0x2}, {0x5, 0x0, 0x1}, {0x4000, 0x0, 0x1}, {0x81}, {0x3, 0x0, 0x2}, {0x3ff, 0x0, 0x9}, {0x1f, 0x0, 0x1}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r7, @ANYBLOB="0082538f8cc38f0500d7dcd5a2a430613f16b52820c2441f9eea28602a190004d6d1c2d4f450bcd871d55e002a7cc268999d89870e342a8ea94661e6c720c5f206194bcda647f60d6797e1f517d5d5dcb6f40839a42c4338637901319562de0850c683a8606d0ab3645169b3b6a9ff18a49f55cd7c714623844e6c0e0a8fdd0b63f81be6396f3054c188516006ec325fc0938f27766e48378a3cb1c5f687dc0d0f2577f806a292aa417bfe373b5a1bf528c49199"], 0x2) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f00000001c0)=0x1) 2018/04/12 18:47:42 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r1, 0xffffffff, 0x6) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)) 2018/04/12 18:47:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:42 executing program 4: syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) eventfd2(0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) eventfd(0x8) 2018/04/12 18:47:42 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:42 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000000)={0x3, 0x1, 0x1}) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0x16a7}, &(0x7f000001a000)=[{&(0x7f0000001f34)=""/204, 0xcc}, {&(0x7f000000e000)=""/211, 0xd3}, {&(0x7f0000013f5d)=""/163, 0xa3}, {&(0x7f0000019ff1)=""/15, 0xf}, {&(0x7f0000006fa1)=""/95, 0x5f}, {&(0x7f000001a000)=""/56, 0x38}, {&(0x7f000001bff7)=""/9, 0x3a4}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000012fe5)=""/27, 0x1b}], 0x9}}], 0x48}, 0x0) 2018/04/12 18:47:42 executing program 5: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) r1 = shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x5000) shmctl$IPC_RMID(r0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x440000) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000440)=@raw={'raw\x00', 0x9, 0x3, 0x410, 0x270, 0xffffffff, 0xffffffff, 0x378, 0xffffffff, 0x378, 0xffffffff, 0xffffffff, 0x378, 0xffffffff, 0x3, &(0x7f0000000400), {[{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff, 'yam0\x00', 'bcsh0\x00', {0xff}, {}, 0xef, 0x0, 0x10}, 0x0, 0x210, 0x270, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}, @common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'sit0\x00', {0x1, 0x8001, 0x33, 0x9, 0xffff, 0x5, 0x101, 0xf8, 0x20}, 0x8001}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1365, [0x7, 0x1, 0xffffffffffffffff, 0x5, 0x0, 0x7ab4], 0xfff, 0x1f, 0x7f}, {0x4f89, [0x6, 0x80, 0x7fffffff, 0x2, 0x8, 0x7], 0x5, 0x1, 0x5}}}}, {{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x80, 0x8, 0x100000000, '\x00', 0xfffffffffffffff9}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x470) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e20, 0x1, @empty, 0x7}, 0x0, [0x5, 0x0, 0x7, 0x40, 0x0, 0x2, 0x5, 0x111]}, 0x5c) shmdt(r1) sendmsg(r2, &(0x7f00000003c0)={&(0x7f0000000180)=@ax25={0x3, {"5540f4efcc517e"}, 0xffffffffffff1b47}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=[{0xa8, 0x114, 0xe9aa, "627ea4ee402761729acb183679a0ad434e8e9c5c3abb2922c3e702fd29a542ebc7911e56ce2ac61a02843737bedf8b3fbdd4cafdec80fbb27b1004c2b4293923a374d75e7bd2ef5bcce21fd7c00b397b82a950f7a7a2bd6d37ddfcf5d9e310a92956337930293403e04747fc87e39a798c60792e76e40988101fb201848be4dd2a049429ec9f2890752ea25e418d28c739e330e1a9a4e5"}], 0xa8}, 0x4001) 2018/04/12 18:47:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="08dfef153cf7e346455b47f0e72c28a6f18d346b91fabb01b530bfd7962db2748f67d10cde32b942c95fc81acb4b36a03b4d5e03f78744dd11818f60430d6ce49cb45613f5475b2fa0b4d7e81ed58ae8d4d578e6cb3b40916bb4091b2872422283a00b0c65ccc281e53cc343c565075635858543f0e4913750c52741687d8cccb4ddea37af037734f9dba18071354e853ffcfaba6f4740801590be3d7d9ee542adbafea2b5671396a6fc464a2bd8434f", 0xb0, 0x4000000, &(0x7f00000002c0)={0xa, 0x4e24, 0x86, @loopback={0x0, 0x1}, 0x4}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000300), 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) socket$inet6(0xa, 0x2, 0x9) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000340)={0x5, 0x2, 0xff, 0x0, "e98b59d276698586209200d4fd38431bd8675e9b43ef1ad2d28b2916b2fde46b"}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40400, 0x0) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x42) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xfff) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000003940)={&(0x7f0000000a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003800)=[{&(0x7f0000003740)=""/177, 0xb1}], 0x1, &(0x7f0000003880)=""/190, 0xbe}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 65.950451] rdma_op 00000000b13b783d conn xmit_rdma (null) 2018/04/12 18:47:43 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x84000000004002) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0xff, 0x4) r2 = msgget$private(0x0, 0x80) r3 = socket$packet(0x11, 0x2, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'gre0\x00', 0x0}) sendto$packet(r3, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="b3c13e30943c"}, 0x14) ioctl$LOOP_SET_STATUS(r0, 0x127d, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464dac8c97351c79"}) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000000)=""/143) 2018/04/12 18:47:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)={0x2, 0x4000000000000d, 0x0, 0x9, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x4}]}, 0xa0}, 0x1}, 0x0) chroot(&(0x7f0000000140)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000180)={0x3}, 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 18:47:43 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x80004e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = msgget$private(0x0, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x81, 0x80000001}, 0x1, 0x1, 0x20, 0xffffffffffffff80, 0x0, 0x3, r6, r7}) 2018/04/12 18:47:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_submit(0x0, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:43 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:43 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) getpgrp(r0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = getpid() kcmp(r2, r3, 0x2, r1, r1) 2018/04/12 18:47:44 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:44 executing program 2: ioperm(0x0, 0x6, 0x0) ioperm(0x0, 0x2, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00000003c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000040)=0x80) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2f, &(0x7f0000000580)="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", 0x1000) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) write$rdma_cm(r1, &(0x7f0000000500)=ANY=[@ANYBLOB='m\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="06010b0000000000"], 0x20) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000380)=0x824d, 0x4) write$rdma_cm(r1, &(0x7f0000000540)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000000c0), r2, 0x2}}, 0x18) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)}) getdents64(r1, &(0x7f00000002c0)=""/136, 0x88) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000480)=0x3fd) recvfrom(r1, &(0x7f0000001580)=""/238, 0xee, 0x40000060, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x400000000004e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) 2018/04/12 18:47:44 executing program 7: memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x5) 2018/04/12 18:47:44 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8001) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000000000)) socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x880) 2018/04/12 18:47:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x84) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1ff, 0x500) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000100)=0x6) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0x8, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000056c0)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000057c0)=0xe8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180)=0xc833, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000005800)={'vcan0\x00', r3}) getsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000000040)={@ipv4={[], [], @multicast2}}, &(0x7f0000000080)=0x14) 2018/04/12 18:47:44 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200000, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x2, 0x12100) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x4, 0x18001) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000340)={'vcan0\x00', 0x3864}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r4, &(0x7f00000001c0)="2a3dd3fdaa08a00cb462f5d6544cdf37e647121336dc5009dc8e4bbc61d7e20346ce704d133828d1576bfcbcb389eccdd49f0a6b14fc7c4c3448545a865f147ad9dd5553e92f7fbb8a5142e644a8afcf2a1c4acd9d218eba438f6f3d7e5518ead692a815cb0d88d74e255f21812768ed9718c88cb26d3d589926b333210894a5a99b36d93b36d5b132520f58b44e8f44324293c0340cfc823e43c0bf5c176a5a342bb1c4c483e5c6ad547aa2e3e5aa070ad9d5c53657b1535d4cfa4ec9d9556bab6bad3253e7e9cb70419f9ebc302731fede69a2b6208544a8243181b55f264e044c4856f1d3"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbf}, 0x2c) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0x29d) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000300)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, r5}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x4, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000008000000000000000108f0008010100000000"], &(0x7f0000000000)='syzkaller\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/12 18:47:44 executing program 7: memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x5) 2018/04/12 18:47:44 executing program 6: r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:44 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x160) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002580)={0x0, 0x0}) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f000034d000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) ioprio_set$pid(0x1, r0, 0xff) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="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", 0x1010}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000004a40)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000004940)=""/234, 0xea}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000200)=[{&(0x7f0000002480)=""/216, 0xd8}], 0x1, &(0x7f0000001340)=""/129, 0x81, 0x7c}, 0x0) syz_fuseblk_mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f00000002c0)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/12 18:47:44 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3, 0x2) uname(&(0x7f0000000140)=""/166) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000000c0)=""/70) close(0xffffffffffffffff) 2018/04/12 18:47:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20100, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x1) write(r0, &(0x7f0000000080)="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", 0x144) 2018/04/12 18:47:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getpgid(0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:44 executing program 7: memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x5) 2018/04/12 18:47:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioperm(0x2, 0x5, 0x3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000000180)=0x18) 2018/04/12 18:47:44 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:44 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) [ 67.943434] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/04/12 18:47:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000002c0)=0x8, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in6}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00'}) fstat(r0, &(0x7f0000000380)) getpeername$packet(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20000004}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=@mpls_delroute={0x80, 0x19, 0x102, 0x70bd25, 0x25dfdbff, {0x1c, 0x14, 0x90, 0x2, 0xfd, 0x2, 0xfd, 0x2, 0x2000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x9}, @RTA_DST={0x28, 0x1, [{0x3, 0x2, 0xa0, 0xcaab}, {0xffffffffffff8001, 0x4, 0x4080000000000000, 0x9}, {0x3, 0x4, 0x10001, 0x5}, {0xfffffffffffffffe, 0x9, 0x7}, {0x1, 0x2, 0x100000001}, {0x1, 0x100000000, 0x800, 0x3}, {0x13, 0xfff, 0x5, 0xfffffffffffffffa}, {0x20, 0x7, 0x9, 0xffffffffffff8001}, {0x9, 0x400, 0x71, 0x7fff}]}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x2c, 0x1, [{0x100, 0x7fff, 0x80000000, 0x8926}, {0x1, 0x400, 0x8cd, 0x7}, {0x5, 0x6, 0x14a, 0x5a9}, {0x7fffffff, 0x9, 0x99, 0x5de7}, {0x1000000000000, 0x4, 0x10001, 0x8}, {0xad, 0x8, 0x7, 0x4}, {0x6, 0xa355, 0x1, 0x1}, {0x3, 0x10000, 0x5, 0x2}, {0x2, 0x7fffffff, 0x496c, 0x40}, {0x100000000, 0x9, 0x23, 0x5}]}]}, 0xffffffffffffff50}, 0x1}, 0x0) 2018/04/12 18:47:45 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xef5c, 0x800) ioctl$TIOCCBRK(r0, 0x5428) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="9813a6d7baa23f101e986b320cabdf06c63f5e037572bbd943c8be7be014853441864ef3ff4ebf2e24a6270d00d8ffe625d3ddb4f6c2e60f1fa241941eea45f8603b3a4e0a7d2017d596e6eb48b1b8b7fe0e6a67935007106cf9c8fc225f94a7f783c9d1d2cde870005b607bcb862fa9105ed13c4bb04318fd72711d699de1d6fdbb0b9d4c38577d08fe1b75f21e3883defc4d5eff4aa009c2d5c9072df3073db4c3cbe7039c4766e0b3dea26b59b0bfc6e7f67445381b2fe5dae8e7f489d8b3daa7c39b320c6666260b6d588cc7c83225bc7a7c2b25dd", 0xd7, r1) syz_emit_ethernet(0x62, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "0d0b14", 0x2c, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x2, 0x3, 0x5, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000380)) 2018/04/12 18:47:45 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/sockstat6\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) r3 = geteuid() ioprio_get$uid(0x3, r3) fcntl$getflags(r0, 0x40b) sendmsg$nl_xfrm(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="ac010000180000052abd7000fedbdf2500000000000000000000ffffac141416e00000020000000000000000000000004e2200094e24ffff0a00802000000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="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"], 0x1ac}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) setreuid(r4, r4) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) connect(r1, &(0x7f0000000280)=@nfc={0x27, 0x1, 0x2, 0x5}, 0x80) tkill(r5, 0x0) dup2(r1, r0) 2018/04/12 18:47:45 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:45 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:45 executing program 5: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000400)='//file0\x00', r1, &(0x7f0000d06ff8)='./file0\x00') syz_fuse_mount(&(0x7f0000000000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/12 18:47:45 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:45 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x160) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002580)={0x0, 0x0}) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f000034d000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) ioprio_set$pid(0x1, r0, 0xff) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="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", 0x1010}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000004a40)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000004940)=""/234, 0xea}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000200)=[{&(0x7f0000002480)=""/216, 0xd8}], 0x1, &(0x7f0000001340)=""/129, 0x81, 0x7c}, 0x0) syz_fuseblk_mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f00000002c0)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 68.142920] FAT-fs (loop6): bogus number of reserved sectors [ 68.149154] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/12 18:47:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:45 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/sockstat6\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) r3 = geteuid() ioprio_get$uid(0x3, r3) fcntl$getflags(r0, 0x40b) sendmsg$nl_xfrm(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="ac010000180000052abd7000fedbdf2500000000000000000000ffffac141416e00000020000000000000000000000004e2200094e24ffff0a00802000000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="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"], 0x1ac}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) setreuid(r4, r4) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) connect(r1, &(0x7f0000000280)=@nfc={0x27, 0x1, 0x2, 0x5}, 0x80) tkill(r5, 0x0) dup2(r1, r0) 2018/04/12 18:47:45 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:45 executing program 4: mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x4082c0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)={0x0, 0x2000}) chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x3f, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/12 18:47:45 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:45 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) [ 68.943180] FAT-fs (loop6): bogus number of reserved sectors [ 68.949133] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/12 18:47:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f0000c74fe0)=ANY=[@ANYBLOB="1c0000000001010000000000000000070000001108000100", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) 2018/04/12 18:47:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000000)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) lseek(r0, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r0}) sendto$inet6(r0, &(0x7f0000000040)="adc757f95baf7a67cff2f7d5417619a50fec7189d1dcda16bb755b816a87e3d5f28903293056de5380cc02a3d6df994891045b6d885d7b9c395f2c43", 0x3c, 0x80, &(0x7f0000000080)={0xa, 0x4e21, 0x40, @dev={0xfe, 0x80, [], 0xe}, 0x80}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) [ 69.023427] random: crng init done 2018/04/12 18:47:46 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x244700, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000002700ff0a00000000000000000000941d5219741d20fb38343e7a0c381fbb50e1a201ceea11fb0a0833290d7149064757597da1bf405fc3367d04b0c516e00633a8fc1885e64ca5cab1202d04be82481b769d375a07961460bb08340ff8f6fa0f0d20a4ef2a29deec4db53429"], 0x1c}, 0x1}, 0x0) pause() openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20000, 0x0) [ 69.101784] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 69.125256] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/12 18:47:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_submit(0x0, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:47 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:47 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/12 18:47:47 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2003e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0xfffffffffffffe88) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f96000)={0x9, 0x7fff}, 0xfe53) close(r0) 2018/04/12 18:47:47 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='/dev/sequencer2\x00', 0x0) fcntl$addseals(r0, 0x409, 0x2) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000240)={0x1, 0xffffffffffffffff, 0x1}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000080)=""/209, &(0x7f0000000180)=0xd1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x101100, 0x0) ioctl$KDGKBLED(r2, 0x80045105, &(0x7f0000000000)) 2018/04/12 18:47:47 executing program 2: r0 = epoll_create(0x1000) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x3, r0, &(0x7f0000000000)={0xfffffffffffffffd}) 2018/04/12 18:47:47 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) write(r1, &(0x7f0000000040)="270155db955535900d0edf95a6ddc7f6c63d50bdc762b76dddabc9a71381ad3e7b3dbe35d16353e5a593f352cb8818411229290d11", 0x35) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockname$ax25(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="49f51e647e9b270f05c5ad3c929042593df1f70beeeb81f20c4f331951524fb506fba0ba129f35643e9d623c71ee5073ac23a1fe0b886140c98a9e7651331c92c6f016b8fb35f45298002c54930fd211eea7aefbe9ffffc2fd82df9c545b12bd1e836081a3f7c181579c43474bb0b9be8f6f42d15c4bd2ab318fee9516e8c335ceb32476379e5130a7fe3c534d09001eb6b3d2b905141bbbdc18e8ed77320ce13fa5a1c856493c50069f16f224d694c29aac08c2918e2888d702b078bc3c68d053fd1284d28b5650da89be4e1ca00a4b89313e4391491e9914b7cad13dd081b8259107b89e"]) renameat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') tee(r0, r3, 0x8, 0x0) dup2(r0, r0) 2018/04/12 18:47:47 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 70.102600] FAT-fs (loop6): bogus number of reserved sectors [ 70.108543] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/12 18:47:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:47 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x5) 2018/04/12 18:47:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getgroups(0x6, &(0x7f0000000340)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r1) setsockopt$inet_group_source_req(r0, 0x0, 0x2d, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0x181001, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f00000004c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000006c0)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000006780)={@local, @multicast2, 0x0}, &(0x7f00000067c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000068c0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000069c0)=0xe8) getpeername(r2, &(0x7f0000006a00)=@can={0x0, 0x0}, &(0x7f0000006a80)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000006ac0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000006bc0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000006c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006c40)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000006c80)={'ip_vti0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000081c0)={'team0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000008200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000008240)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000008280)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000008380)=0xe8) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000083c0)={0x0, @local}, &(0x7f0000008400)=0xc) getsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f0000008900)={@empty, 0x0}, &(0x7f0000008940)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000008980)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000008a80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000008b80)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000008bc0)={0x0, @broadcast}, &(0x7f0000008c00)=0xc) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000008c40)={@multicast2, @local, 0x0}, &(0x7f0000008c80)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008cc0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000008dc0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000d6c0)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f000000d7c0)=0xe8) getpeername$packet(r3, &(0x7f000000d800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000d840)=0x14) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000000d880)={0x0, @broadcast, @local}, &(0x7f000000d8c0)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000000d900)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f000000d940)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000dbc0)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f000000dcc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f000000ddc0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000de00)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000efc0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000f000)={{{@in=@broadcast, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f000000f100)=0xe8) sendmsg$TEAM_CMD_NOOP(r4, &(0x7f000000fc40)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f000000fc00)={&(0x7f000000f140)={0xab8, r5, 0x34, 0x70bd2c, 0x25dfdbfb, {}, [{{0x8, 0x1, r6}, {0x100, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x0, 0x5fc8, 0xcc, 0x7f}, {0x0, 0x8}, {0x4, 0xffffffffffff034d, 0x3, 0x1f}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffd}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r8}, {0xf0, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x254}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x401}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffff9}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x228, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xbc75}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r17}, {0x200, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x52}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xe0, 0xb7, 0x1, 0x7}, {0x8001, 0x9, 0x8000, 0x9}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}]}}, {{0x8, 0x1, r21}, {0x164, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfd01}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r23}, {0x12c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r25}}}]}}, {{0x8, 0x1, r26}, {0xf8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r27}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r28}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r29}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r30}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r31}}}]}}]}, 0xab8}, 0x1, 0x0, 0x0, 0x1}, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0xaa}, r32}, 0x14) socketpair(0x5, 0x802, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_ONE_REG(r33, 0x4010aeac, &(0x7f00000000c0)={0x5e, 0x81}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$packet_fanout_data(r35, 0x107, 0x16, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) getsockname(r35, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f00000003c0)=0x80) ioctl$LOOP_CLR_FD(r35, 0x4c01) ioctl$PPPOEIOCSFWD(r34, 0x4008b100, &(0x7f0000000400)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'gretap0\x00'}}) 2018/04/12 18:47:47 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000180), &(0x7f00000001c0)=0xe, 0x80800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x6, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x29, 0x2b, &(0x7f0000000400)) 2018/04/12 18:47:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x5) 2018/04/12 18:47:48 executing program 1: r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:48 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f0000000180), &(0x7f00000003c0)=""/244}, 0x18) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x20) sendto$ipx(r1, &(0x7f0000000080)="925a41b79fc277b0a678bd194131a17e2d47d2937c1763b8da70f50b17caa6c805f58a13338e1c1b39a3dac6038c3c20171200981647a407e4398023f529a722166be90b66aa72a75580d97b0f5b198eb602f677da85063907b759f09188494b03b833e3c85945e7ac69a0b9528b77deffd6d99dbc", 0x75, 0x40, &(0x7f0000000100)={0x4, 0x6, 0x2, "9948b365f20a", 0x7}, 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="3f4555edac29469a3e74c7962114374ee9c568de57dad2d6445751a1ece403fef1ded3c8b7e3ac135e14b4657048c63e15ae212c9248c3ca702a8b55571ec155cbdbd392abfeb5bdb8d7d482d7a2a3df724fed8de6ae67e0d2a0d1129464c54b4f024f85bb294e49db5730d2b3b9", 0x6e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000200)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000240)}, 0x20) 2018/04/12 18:47:48 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(arc4)\x00'}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x6, 0x101100) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x200, 0x0) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [{0x20, '#systemem0'}, {0x20, 'sha3-224-generic\x00'}, {0x20, 'sha3-224-generic\x00'}, {0x20, '@wlan1\\wlan0*'}], 0xa, "2c53a4f5443726047ceb34acaaabba7375d159b5e5b47dbc323ba93b5ed11ab0260028d0e8ffb209dcdece385f79b545d73b40f0569e2ee9c7c3101d08ab448236cb3f2665a3b694a1"}, 0x91) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000140)={[0x1000, 0xf001, 0x100002, 0x2], 0xffffffff, 0x0, 0xfffffffffffffc01}) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) 2018/04/12 18:47:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:48 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) write(r1, &(0x7f0000000040)="270155db955535900d0edf95a6ddc7f6c63d50bdc762b76dddabc9a71381ad3e7b3dbe35d16353e5a593f352cb8818411229290d11", 0x35) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockname$ax25(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="49f51e647e9b270f05c5ad3c929042593df1f70beeeb81f20c4f331951524fb506fba0ba129f35643e9d623c71ee5073ac23a1fe0b886140c98a9e7651331c92c6f016b8fb35f45298002c54930fd211eea7aefbe9ffffc2fd82df9c545b12bd1e836081a3f7c181579c43474bb0b9be8f6f42d15c4bd2ab318fee9516e8c335ceb32476379e5130a7fe3c534d09001eb6b3d2b905141bbbdc18e8ed77320ce13fa5a1c856493c50069f16f224d694c29aac08c2918e2888d702b078bc3c68d053fd1284d28b5650da89be4e1ca00a4b89313e4391491e9914b7cad13dd081b8259107b89e"]) renameat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') tee(r0, r3, 0x8, 0x0) dup2(r0, r0) 2018/04/12 18:47:48 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) [ 71.147047] FAT-fs (loop6): bogus number of reserved sectors [ 71.152981] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/12 18:47:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x5) 2018/04/12 18:47:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(seqiv(rfc4106-gcm-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)={0x20, 0x0, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000180)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) [ 71.238367] FAT-fs (loop1): bogus number of reserved sectors [ 71.244364] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/12 18:47:48 executing program 0: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e42a80d6e42a87010000050003000007fa0c0002", 0x17, 0x400}], 0x0, &(0x7f0000011700)) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @broadcast}, &(0x7f0000000300)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x3f73191c, 0x6, 0x400, 0x10001, 0x2, r1}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/12 18:47:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/04/12 18:47:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:48 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) [ 71.385568] hfs: unable to open extent tree [ 71.390179] hfs: can't find a HFS filesystem on dev loop0 2018/04/12 18:47:48 executing program 0: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e42a80d6e42a87010000050003000007fa0c0002", 0x17, 0x400}], 0x0, &(0x7f0000011700)) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @remote, @broadcast}, &(0x7f0000000300)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x3f73191c, 0x6, 0x400, 0x10001, 0x2, r1}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) [ 71.466803] FAT-fs (loop1): bogus number of reserved sectors [ 71.472785] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/12 18:47:48 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) [ 71.524700] FAT-fs (loop6): bogus number of reserved sectors [ 71.530714] FAT-fs (loop6): Can't find a valid FAT filesystem [ 71.581505] hfs: unable to open extent tree [ 71.586051] hfs: can't find a HFS filesystem on dev loop0 [ 71.672562] FAT-fs (loop7): bogus number of reserved sectors [ 71.678579] FAT-fs (loop7): Can't find a valid FAT filesystem 2018/04/12 18:47:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:49 executing program 0 (fault-call:3 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/04/12 18:47:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa}, {0xa, 0x0, 0x200000, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7, 0x200001) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00000000c0)) 2018/04/12 18:47:49 executing program 7: r0 = socket$packet(0x11, 0x80000000000002, 0x300) socketpair(0x19, 0x800, 0x7, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000001c0)={0x84, @multicast1=0xe0000001, 0x4e22, 0x1, 'lc\x00', 0x0, 0x2, 0x5f}, 0x2c) mincore(&(0x7f0000f0c000/0x3000)=nil, 0x0, &(0x7f0000afaf0a)=""/246) r2 = accept4(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80, 0x80000) r3 = accept4$llc(r2, 0x0, &(0x7f0000000100), 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000140)={'bcsh0\x00', 0x7}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x111f, 0x4) 2018/04/12 18:47:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_submit(0x0, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:49 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) sched_setattr(r1, &(0x7f0000000240)={0x30, 0x3, 0x0, 0xf8, 0x1d, 0x7, 0x100000000, 0x4}, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x7, r2, 0x1}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r3}, 0x10) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r7 = dup3(r6, r5, 0xfffffffffffffffe) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000000000)) ioctl$KVM_GET_CPUID2(r7, 0xc008ae91, &(0x7f0000000200)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/12 18:47:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) [ 72.109882] FAT-fs (loop6): bogus number of reserved sectors [ 72.115821] FAT-fs (loop6): Can't find a valid FAT filesystem [ 72.123871] FAT-fs (loop1): bogus number of reserved sectors [ 72.129792] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/12 18:47:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/04/12 18:47:49 executing program 7: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80, 0x48000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e24, @rand_addr=0x9}}}, 0x84) munmap(&(0x7f000033d000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f000031e000)='user\x00', 0x0) [ 72.278871] FAT-fs (loop2): bogus number of reserved sectors [ 72.284860] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/04/12 18:47:49 executing program 5: r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x401870cb, 0x0) 2018/04/12 18:47:49 executing program 4: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000200)=[{0x3d}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) setns(r0, 0x40000000) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0xfffffffffffffffe, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @rand_addr=0x9}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x80, 0x400, 0x7, 0x7ff, 0x1, 0x0, 0x101, 0x100, 0x7ff}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000100)=0x3) 2018/04/12 18:47:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:49 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) unshare(0x20000400) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000180)) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x2, 0x3) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140)=0xd2, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/04/12 18:47:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x401070ca, 0x0) [ 72.447574] FAT-fs (loop1): bogus number of reserved sectors [ 72.453534] FAT-fs (loop1): Can't find a valid FAT filesystem [ 72.514320] FAT-fs (loop6): bogus number of reserved sectors [ 72.520271] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/12 18:47:49 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="090200000002000000"], 0x0) 2018/04/12 18:47:49 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup2(r0, r0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000080)="406a28ca190bcd4e6a6ae631885069de09dd66e2260862d9d260c2f96ffd7ef99bc56d2ee96089735fb70853a2c6c97385fee545303bbabecc3149db8975fc77a601af10852685c23d070b90c4bb0ff7cbe7ae6d2964b13431d5193353389b74fcd548599c8d0eb4edf9d0255f1e9b1016a220cdf91af3e4ef3f5334d035ad087bcd7744dc9a8c2821c7f017bfd20d60e9773cbe5109dcf6beafba1c078d16d0ff46d4a68b405896ec8cd291d348e1277d") setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0x7ff}, 0x2) 2018/04/12 18:47:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:50 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)=0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000000000)=0xdf8, 0x4) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/04/12 18:47:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010a000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0xdcb, "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"}, &(0x7f0000000140)=0xdd3) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8000, 0x210001) accept4$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x80000) ioctl$int_in(r0, 0x541f, &(0x7f0000001000)) 2018/04/12 18:47:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x80081270, 0x0) 2018/04/12 18:47:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200", 0x12}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:50 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 73.067923] tty_warn_deprecated_flags: 'syz-executor7' is using deprecated serial flags (with no effect): 00008500 [ 73.083887] FAT-fs (loop4): bogus number of reserved sectors [ 73.089857] FAT-fs (loop4): Can't find a valid FAT filesystem [ 73.096228] FAT-fs (loop1): bogus number of reserved sectors [ 73.102139] FAT-fs (loop1): Can't find a valid FAT filesystem [ 73.108813] FAT-fs (loop5): bogus number of reserved sectors [ 73.109194] FAT-fs (loop6): invalid media value (0x00) [ 73.114711] FAT-fs (loop5): Can't find a valid FAT filesystem [ 73.119998] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/12 18:47:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x40101283, 0x0) 2018/04/12 18:47:50 executing program 2: r0 = eventfd2(0x0, 0x0) io_setup(0xffffffffffffffff, &(0x7f0000000000)=0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) io_submit(r1, 0x2, &(0x7f00000015c0)=[&(0x7f0000000040)={0x0, 0x4000, 0x0, 0x0, 0x0, r2, &(0x7f0000000000), 0x14a}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140)="c58566e2316cf11728d39310a5ef663674ce53a2bec8cba58c8f9ef6e02b673a4bdfbb245ac26d10e11a8ca9456aaa10ab5b94", 0xbb, 0x0, 0x0, 0x0, r0}]) [ 73.213057] tty_warn_deprecated_flags: 'syz-executor7' is using deprecated serial flags (with no effect): 00008500 2018/04/12 18:47:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) [ 73.340825] FAT-fs (loop1): bogus number of reserved sectors [ 73.346845] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/12 18:47:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000", 0x15}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0xc020660b, 0x0) 2018/04/12 18:47:51 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) socket$vsock_dgram(0x28, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20000, 0x0) connect$ipx(r2, &(0x7f0000001740)={0x4, 0x0, 0x1ff, "6c299c922dc9", 0x85}, 0x10) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000016c0)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) lstat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000001700)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x80000000}, 0xc, &(0x7f0000001680)=[{&(0x7f0000000100)={0x1118, 0x3f, 0x10, 0x70bd29, 0x25dfdbfe, "", [@typed={0x14, 0x3a, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="0717e099a8624189c632fd0335c2a7542bcb479db4d3b6051a57c87b6c218a2f8503999670b8", @generic, @generic="9d9c6f555ac0599d7de94a3519414e222dde47ccdec1965c866cd14cfefcee7620a1660e7f90a7b02b9d2472e99fb8c264dfff5e5b8b351499bc4eb18e7b4b24304ce79f041a84bda7feae5f16777138ea376b9fcc249e7d3255f2674e2b79c298a6dfb6cae1021f006b9126f9dd9020ca9c42f2d16e20af66f0545884db9ba06f941809d6b8e86d874354008a81ce005f1ae4208591d9ad0a0c2a31d8c49e44097c82d8ec34e32985d96a77ccc82ae893190a1e8a89ebccd1756d7196e076625231e6569e283576508f331b7451388016a7e10b9863c520321e7dfb42f989eb62f30a0f57357231e1b2a9a902e15ee470c41f7d0553f373f3652666961987fab7959449b408061aa3d047228c2ec41d1cb6d5453b1482d943b2297c0d67eb41362590aa30900138f159bd015fa8571227ffa93a4d0cd21062fedb16cb996d3d8ea69b8f004d781040a02df5db44702edf3512d8d1221c41575c1ae8197212648743759b89f19a96414e495592ee6578586836a11a79698a5da296b4527c5e750bafc8666bd2768800571ffd31b8a9cfdaa47fe28f0fffa1946a5bc758d51ba1cb382e432d04d442086e24be55ae304a6ad5d2d93b240500eca2b2ea6dbaf98c058e0fee1782f6d1e6605e1814f208285f5e052ff7ab6024c1c61fd4e6661ed9ed99c227250d9ab66314ab9e11445ef734db9571ba778a71739160ac7deace40e3908b997e76812cb62442d047f692d79d71018bfeabcdc28ebbf6767b22fe045ba8173ba3ab23a82de51f08eb60c661585a4c98c11129aa9b33e383345cac8cd4cf53d50595a987e31804f66e9314da5f18d5219299e4e9c964992d9347f00eca4f8a6d992abf992aa292332967943f42ce0f535d204e2102139b475281658519bf76b532c12a942781157f530b3fc2540b0e23f2a0e70f444f08ad797ddcd91cc14484fd13cca6a042ca713fc90d06d836d7fa67cb820697fbd672e9ce70c9f0498c9dba3e44056b7ec9abc7fddac4284780e05c38325dc13bb9e2f4af9378bd7868dbe8df19e86815c6aa55b4677ef3d2b948b8ffbba5c28d458463b0896773b6b482a69da10f4bde092c75a7d26159eeae1622694252a22496d9b1be58e40883c8a0b334211d51c1d66bc7b4a214ab3db4af9f68cb56c7aae06201744b2955626aa3cd33420a5c45dce56492401d51f34d5928f8089ced0a7f9a0ff58dcb70f362892999b387ba1187255b57650dc4a094c6811b04034b541f9f9b14a8cb65d37840e45e583f7abf15faf0a9938d84c3f9c4c105d28d930397e118c149cd68ef9a0e716ab127af7244e3f2eaabbc0f2e9a15a619542403ba2be3e3512d954a4ed260ec0261c355e15068614e46c93126eba71724c8a1a801321c282572e573f1adecb2d2c033b4e138eb9b9d7f6d1c3d5af7eae781ad52c3dd1f7f715533b62116e64c8c41c413e74c9a3294faf43d468fefa7ab9e8eb2fdc876e76f33d7f068dcc698193a29b3003daaccb9e7b7420db3bf4b1458e2e37196bcd2e68d90ad6e64dabd391f2f6a7349f2a65f6b7f04ebd4241b57a5b59cbdf159cf33d224addd8ccbcfa925bfc12fdac790a1cc2b3d717f6134f75c4242b0870348595cc0b6dcdc3772a5c431e86b5c0aff61760126b16b3a510d09f4725e4349569d35675dd898fe596b8cb5a697fa05742c9ba8e63e112da755547a8c499fd82be3f8760b999c334066b37fc695ed554b78916f6459a22f803a2364d7f028a2e9c7d46089a7dc1e6942b9ef23be81862767e8c7f181149f8c9ae20582bc8eb26878779b2e61c1570bb78e21ef1c351ce88d782e6a8d1c7eb2ce93d8bfea5a3569a35deb3dc9e44a2debb10a0c7ca98f73c1335c1e704839feca76fb646de3315a5f31a430aae99c9e65fcc1f8aa1cec703a64816367b61cd978dee2bcb0f7ada330c7df35b86e7ac2bc67f094a5ea6700a2952c125cf3af3412fcc7e457088c85e986d5ae051133955615ae04181c4eb7eb6e08fd6a8c7ba03efb8bdcc8cd5e7f4b8acb649055386d931865394e43a7db97ba875baa31c1f7620879c025320afb02f70b9c49c73bc75bdc0e8b136ffb3090f1bd16a0601e4e4569ffd4e5358869f343f643dc99868dd97a9e24ecea194c7c555924826b9e233bcf4cf3bb9f9948703550b68b8f860a3ec19277c79f819c143486cac977687060dc92db1bff196e1522c27c3cee09811492e8ba1052bc84b06d8e122970fb6ff68d5a0c3f98d1b5e6a7a64dcc5cfb0bbefd2add9d587eced9cc4ee18aa2d4831f134e85d6c99c5ec66d1ba37a4e03a91a3cf2ca094b2a419d240425c5a81526604a1aee5c1bd1d733798594ef228bc86e3cafc82102d4456ca1c9e362c45d47ee39f9209ad4ef34447c1c76614449b5bf6d66fe25bb74beeacb8fb738b470901249b4222ba713dbaebc6864e875016b1d21c9a89becc3abc72d347d1baafc32249d1ebf1217b7558c51a799f2d7d2c41376516a30ef35e9e0f46aa7ae17eb9396cdecfc673541b682e4b332bd81c409aff175e4edc114c5e3191b8ec7b937db5eb84ddc179fcb65958a402066fcb8ce24dfa228c9704a92ff85861c1e6b6f43a47969d9e2b33c845911f636ee47da3d28e5b1188dc6bf399dad9828626ce995eec480e66c4fc1f64675fbb0a3e1ad8b1241036bbaf2b229d6f4d7a9bff800d23cf3fcdd243eb4ce9f8962ce0a10d601d76b579697ec8f920a9098f5dc2820563e6aa11dac525d337711d174ccfe63c343af31a33c86452999c5e0832c7e1dc194a22a16f6d25ea485ca014825b3762df802de590c92a8b570dacec45797a91467e50621b12772ac329ddc3a8f4e405248d2a137db61cea3c3954f11266d7810c09e521a378e6e8174ac58fafde7847facfc073b400f11d971093f5d647f78261229b19a17f7bc17bdefb56556038192b86c43614b12cf5b5653a1e081854bfd3823b3885d51da3ed5f6c863b5a4f948be439d55c3fcffb9dab33679a18d6a150d74d86db8260e306eee6424b7e8762757813b4786edecd52bcd3fc4280b520d67a41d1e6ad361c84b98701397c879156425ad0c2fe1c3643c2e9c8c3e057fcc8f3277962e69a1763ab1dd6552d734df5469473e752a2137ffc6f35b16a08283d69134086dd8e50b97b5695ad12f2737fe876c33612114fcc989f0c6f03ad9d77812f13a75de6adc2ff56fbde6e35f185117ad2724856ddf4efb803effed952f8b41f33c0ccb961320df0cb1566f23387e269d78d5ab4d594c046391ae6d7796c8601f32e354eabf95d96e28d266ea9648dcd24c87daa38444f26dd00f5235a530d72b567903675cadfded93b853495e738a8de478933bba33409e777aa0388f16ab40048a05b2819d8de5f3fa66961a078259c62eccecf1498a7c2cdeefc4d5e0a55d52e65152825f6ceea6c1e0da77ed0acce68eb565604dd1b48e7f060c1e8ecefe90c06b651d7533648bd31843a7b2404b045ceda23e24d3da3fd13c6d22a3d450b38e362168acfb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@generic, @typed={0x4, 0x7b}, @generic="ab68d19ecc9a8a97dcc163d48d16c652e58963671f2d159762f36ff1be36338bf6be81580ac31058f9d3f65f2d0f8bbcef80aa70f6eca7a194952356e85bfd0ebccbc0906c23e39a0660f4a5c6c445d47d5158bc1cbbb0c9e03735f6b6d0b39f7e3264a6d8662c404e431bd5f2ef41bf77ed4eecd02917aac4f087e8566b71f3d7f4202305d6a394276d5122f4989ae1c203f3cf03b91b2c6b537c57c54f159ab2ffe206253e29cd0f098c31f1aeeaea30b9b9e305f1b77020632c80557753d8841b95852a5728e9a464"]}, 0x1118}, {&(0x7f0000001300)=ANY=[@ANYBLOB="580300001d0001002cbd7000ffdbdf2508009500ffffffff0c0056000000000000000000dc01410008002e00", @ANYRES32=r4, @ANYBLOB="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"], 0x358}], 0x2, &(0x7f00000016c0), 0x0, 0x40801}, 0x80) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000000)=0xdf8, 0x4) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/04/12 18:47:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:51 executing program 2: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20040, 0x40) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380), &(0x7f0000000500)) 2018/04/12 18:47:51 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) [ 74.119074] FAT-fs (loop1): bogus number of reserved sectors [ 74.124993] FAT-fs (loop1): Can't find a valid FAT filesystem [ 74.130776] FAT-fs (loop4): bogus number of reserved sectors [ 74.136772] FAT-fs (loop4): Can't find a valid FAT filesystem [ 74.147203] FAT-fs (loop5): bogus number of reserved sectors [ 74.153159] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/04/12 18:47:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x127d, 0x0) [ 74.169176] FAT-fs (loop6): invalid media value (0x00) [ 74.174580] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/12 18:47:51 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200", 0x12}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000", 0x15}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x5460, 0x0) [ 74.337935] FAT-fs (loop1): bogus number of reserved sectors [ 74.343927] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/12 18:47:51 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=ANY=[@ANYBLOB="2800000010000900000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00b5487f73ca8090c5001a0004000a00"], 0x28}, 0x1}, 0x0) 2018/04/12 18:47:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) [ 74.422741] FAT-fs (loop7): invalid media value (0x00) [ 74.428161] FAT-fs (loop7): Can't find a valid FAT filesystem [ 74.466872] FAT-fs (loop6): invalid media value (0x00) [ 74.472337] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/12 18:47:51 executing program 2: [ 74.540643] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 74.566314] FAT-fs (loop5): bogus number of reserved sectors [ 74.572351] FAT-fs (loop5): Can't find a valid FAT filesystem [ 74.624545] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/12 18:47:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x5452, 0x0) 2018/04/12 18:47:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:52 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:52 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000100)={"62726964676530000200"}) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1d) 2018/04/12 18:47:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x1b}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/12 18:47:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:52 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:52 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=ANY=[@ANYBLOB="2800000010000900000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00b5487f73ca8090c5001a0004000a00"], 0x28}, 0x1}, 0x0) [ 75.090205] FAT-fs (loop1): bogus number of reserved sectors [ 75.096180] FAT-fs (loop1): Can't find a valid FAT filesystem [ 75.107958] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 75.126603] FAT-fs (loop5): bogus number of reserved sectors [ 75.132610] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/04/12 18:47:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:52 executing program 7: syz_emit_ethernet(0x1c, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="f27e31c5ea1b", [], {@generic={0x6558, "4d098b2c52d8d522651359fe71ba"}}}, &(0x7f00000000c0)={0x0, 0x3, [0x2, 0xdf3, 0x0, 0x29c]}) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x800) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/12 18:47:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x127c, 0x0) 2018/04/12 18:47:52 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:52 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) sched_rr_get_interval(0x0, &(0x7f0000f52ff0)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) 2018/04/12 18:47:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) [ 75.285929] FAT-fs (loop2): bogus number of reserved sectors [ 75.291852] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/04/12 18:47:52 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x0, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:52 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x9, 0x32, 0xffffffffffffffff, 0x800) r0 = userfaultfd(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2, 0x40400) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000006c0)={0xdb70, 0x0, 0x6, 0xff, 0x7, 0xfffffffffffffffd}) socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000240)) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0xfffffffffffffffd, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000540)=@known='system.sockprotoname\x00', &(0x7f0000000580)=""/221, 0xdd) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r5, &(0x7f0000000000)='Phreaded\x00', 0x1) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) ioctl$sock_ifreq(r6, 0x89b3, &(0x7f00000004c0)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}) lseek(r0, 0x0, 0x7) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000080)={0xfffffffffffffff7}, 0x4) getpeername$inet6(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, @local}, &(0x7f0000000740)=0x1c) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x4, 0x2, 0x0, 0xb, 0x1f, 0x11, "2e0e75942df15a821f2e39a80e7e1f7f1e2e460740254137fe16ce33373d849ebe4408439a3462b2264acf7e04f62a667030125b90f3d0b344cb414b898afa75", "4fd65d96daccb7609c14cb8450a7a8111e7f04e723a065366d851da67e5637a5c6137a96e243a7b5a10ad471fa013d3ef559a7de9a35459800744185212d953d", "97cfcc80d8a4d4961b5158a5eaa809af028d27add4435f50764789a398632e09", [0x6d38, 0x8]}) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) close(r0) 2018/04/12 18:47:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x125d, 0x0) [ 75.413153] FAT-fs (loop1): bogus number of reserved sectors [ 75.419120] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/12 18:47:52 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 75.474741] FAT-fs (loop5): bogus number of reserved sectors [ 75.480672] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/04/12 18:47:52 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x3, r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) listen(r2, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') close(r3) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) 2018/04/12 18:47:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c02, 0x0) 2018/04/12 18:47:52 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x0, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:52 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 18:47:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) io_setup(0x8b84, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="dc", 0x1}]) 2018/04/12 18:47:52 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x1, 0x101000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000240)=0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xc, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x5d, "5044114256ced5fee36de75510458f6ce92bb11aa7ad45fa3c8ce783bc9f0311678985f1cbaa64efadc29f238d693b0c3ed352ff5e3a472e73ec47b4d23d03ac8c99df5fa83eecf29d1c9d7d15f89e5946cd0f966a1d11aadba380947f1bbab209445c12baa46036ea7dd304e058c033e3353bfad0821bc1c608121bb52e9e7bcfdbda1c14fdc22879b66bacc1c9caeb108781f3bbd95bc9183dd149"}, &(0x7f0000000140)=0xc0) pkey_alloc(0x0, 0x2) [ 75.727225] FAT-fs (loop1): bogus number of reserved sectors [ 75.733157] FAT-fs (loop1): Can't find a valid FAT filesystem [ 75.754088] FAT-fs (loop5): bogus number of reserved sectors [ 75.760115] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/04/12 18:47:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000000000)='keyringlo\x00', 0x0) fchdir(r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c05, 0x0) 2018/04/12 18:47:52 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 75.870621] [ 75.872298] ================================================ [ 75.878094] WARNING: lock held when returning to user space! [ 75.883890] 4.16.0+ #1 Not tainted [ 75.887427] ------------------------------------------------ [ 75.893223] syz-executor0/7477 is leaving the kernel with locks still held! [ 75.900334] 1 lock held by syz-executor0/7477: [ 75.904910] #0: 00000000ee375f14 (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x1ec0 [ 75.965267] ================================================================== [ 75.972679] BUG: KASAN: use-after-free in __mutex_lock+0x175f/0x17f0 [ 75.979174] Read of size 4 at addr ffff8801cd730738 by task syz-executor0/7483 [ 75.986522] [ 75.988138] CPU: 1 PID: 7483 Comm: syz-executor0 Not tainted 4.16.0+ #1 [ 75.994865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.004198] Call Trace: [ 76.006771] dump_stack+0x1b9/0x294 [ 76.010389] ? dump_stack_print_info.cold.2+0x52/0x52 [ 76.015557] ? printk+0x9e/0xba [ 76.018819] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 76.023565] ? kasan_check_write+0x14/0x20 [ 76.027784] print_address_description+0x6c/0x20b [ 76.032611] ? __mutex_lock+0x175f/0x17f0 [ 76.036742] kasan_report.cold.7+0xac/0x2f5 [ 76.041046] __asan_report_load4_noabort+0x14/0x20 [ 76.045955] __mutex_lock+0x175f/0x17f0 [ 76.049909] ? debug_check_no_locks_freed+0x310/0x310 [ 76.055093] ? kasan_check_write+0x14/0x20 [ 76.059323] ? __mutex_lock+0x7d9/0x17f0 [ 76.063365] ? lo_release+0xa3/0x1f0 [ 76.067066] ? mutex_trylock+0x2a0/0x2a0 [ 76.071109] ? mutex_trylock+0x2a0/0x2a0 [ 76.075151] ? __might_sleep+0x95/0x190 [ 76.079112] ? kasan_check_write+0x14/0x20 [ 76.083332] ? __mutex_lock+0x7d9/0x17f0 [ 76.087373] ? dput+0x1f/0x30 [ 76.090456] ? __fput+0x552/0x890 [ 76.093885] ? ____fput+0x15/0x20 [ 76.097319] ? task_work_run+0x1e4/0x290 [ 76.101361] ? get_signal+0x886/0x1960 [ 76.105227] ? do_signal+0x98/0x2040 [ 76.108928] ? do_syscall_64+0x792/0x9d0 [ 76.112968] ? mutex_trylock+0x2a0/0x2a0 [ 76.117014] ? kasan_check_write+0x14/0x20 [ 76.121243] ? do_raw_spin_lock+0xc1/0x200 [ 76.125457] ? trace_hardirqs_off+0xd/0x10 [ 76.129689] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 76.134869] ? debug_check_no_obj_freed+0x2ff/0x584 [ 76.139873] ? blkdev_put+0x8b/0x540 [ 76.143577] ? lock_downgrade+0x8e0/0x8e0 [ 76.147719] ? trace_hardirqs_off+0xd/0x10 [ 76.151943] ? lock_acquire+0x1dc/0x520 [ 76.155903] ? __blkdev_put+0x457/0x830 [ 76.159871] ? lock_downgrade+0x8e0/0x8e0 [ 76.164005] ? kasan_check_read+0x11/0x20 [ 76.168155] ? do_raw_spin_unlock+0x9e/0x2e0 [ 76.172564] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 76.177159] ? lo_compat_ioctl+0x170/0x170 [ 76.181408] mutex_lock_nested+0x16/0x20 [ 76.185453] ? mutex_lock_nested+0x16/0x20 [ 76.189669] lo_release+0xa3/0x1f0 [ 76.193191] __blkdev_put+0x4f6/0x830 [ 76.196973] ? bd_set_size+0x370/0x370 [ 76.200845] ? fcntl_setlk+0x1020/0x1020 [ 76.204886] ? fsnotify+0x415/0x1100 [ 76.208581] blkdev_put+0x98/0x540 [ 76.212108] ? blkdev_put+0x540/0x540 [ 76.215902] blkdev_close+0x8b/0xb0 [ 76.219506] __fput+0x34d/0x890 [ 76.222763] ? fput+0x1a0/0x1a0 [ 76.226036] ? check_same_owner+0x320/0x320 [ 76.230341] ? kasan_check_write+0x14/0x20 [ 76.234557] ? do_raw_spin_lock+0xc1/0x200 [ 76.238777] ____fput+0x15/0x20 [ 76.242038] task_work_run+0x1e4/0x290 [ 76.245906] ? task_work_cancel+0x240/0x240 [ 76.250209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 76.255730] ? switch_task_namespaces+0xa2/0xd0 [ 76.260383] do_exit+0x1aee/0x2730 [ 76.263904] ? plist_add+0x770/0x770 [ 76.267598] ? __schedule+0x1d41/0x1e30 [ 76.271556] ? mm_update_next_owner+0x980/0x980 [ 76.276217] ? check_same_owner+0x320/0x320 [ 76.280523] ? do_raw_spin_unlock+0x9e/0x2e0 [ 76.284922] ? rcu_note_context_switch+0x710/0x710 [ 76.289836] ? lock_acquire+0x1dc/0x520 [ 76.293794] ? __might_sleep+0x95/0x190 [ 76.297758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.303291] ? futex_wait_queue_me+0x550/0x820 [ 76.307852] ? refill_pi_state_cache.part.7+0x300/0x300 [ 76.313196] ? lock_acquire+0x1dc/0x520 [ 76.317151] ? futex_wait+0x2f8/0x9f0 [ 76.320933] ? lock_downgrade+0x8e0/0x8e0 [ 76.325069] ? __unqueue_futex+0x1f5/0x2d0 [ 76.329286] ? debug_check_no_locks_freed+0x310/0x310 [ 76.334459] ? do_raw_spin_unlock+0x9e/0x2e0 [ 76.338850] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 76.343414] ? kasan_check_write+0x14/0x20 [ 76.347633] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 76.352804] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 76.358319] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 76.363409] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 76.368924] ? futex_wait+0x5c1/0x9f0 [ 76.372710] ? futex_wait_setup+0x400/0x400 [ 76.377021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.382549] ? __perf_event_task_sched_out+0x2cc/0x1470 [ 76.387897] ? put_prev_entity+0xcc/0x2a0 [ 76.392035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.397557] ? __perf_event_task_sched_in+0x247/0xb80 [ 76.402726] ? perf_event_sync_stat+0x5f0/0x5f0 [ 76.407374] ? memset+0x31/0x40 [ 76.410649] ? __dequeue_signal+0xf1/0x7c0 [ 76.414866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 76.420382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.425898] ? recalc_sigpending_tsk+0x180/0x180 [ 76.430640] ? get_signal+0x910/0x1960 [ 76.434506] ? lock_downgrade+0x8e0/0x8e0 [ 76.438639] ? do_futex+0x249/0x27d0 [ 76.442340] do_group_exit+0x16f/0x430 [ 76.446213] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 76.450774] ? SyS_exit+0x30/0x30 [ 76.454214] ? kasan_check_write+0x14/0x20 [ 76.458434] ? do_raw_spin_lock+0xc1/0x200 [ 76.462655] get_signal+0x886/0x1960 [ 76.466351] ? ptrace_notify+0x130/0x130 [ 76.470395] ? __schedule+0x809/0x1e30 [ 76.474259] ? __sched_text_start+0x8/0x8 [ 76.478390] do_signal+0x98/0x2040 [ 76.481905] ? lock_release+0xa10/0xa10 [ 76.485861] ? setup_sigcontext+0x7d0/0x7d0 [ 76.490159] ? __do_page_fault+0x64f/0xe40 [ 76.494372] ? lock_downgrade+0x8e0/0x8e0 [ 76.498497] ? schedule+0xef/0x430 [ 76.502023] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 76.507545] ? handle_mm_fault+0x55a/0xc70 [ 76.511764] ? __schedule+0x1e30/0x1e30 [ 76.515719] ? SyS_futex+0x3a4/0x56d [ 76.519422] exit_to_usermode_loop+0x28a/0x310 [ 76.523985] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 76.528808] ? fput+0x130/0x1a0 [ 76.532068] do_syscall_64+0x792/0x9d0 [ 76.535934] ? vmalloc_sync_all+0x30/0x30 [ 76.540061] ? kasan_check_write+0x14/0x20 [ 76.544284] ? syscall_return_slowpath+0x5c0/0x5c0 [ 76.549191] ? syscall_return_slowpath+0x30f/0x5c0 [ 76.554098] ? prepare_exit_to_usermode+0x390/0x390 [ 76.559095] ? prepare_exit_to_usermode+0x285/0x390 [ 76.564095] ? perf_trace_sys_enter+0xaf0/0xaf0 [ 76.568745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.573586] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.578755] RIP: 0033:0x455279 [ 76.581925] RSP: 002b:00007f7f97147ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 76.589704] RAX: fffffffffffffe00 RBX: 000000000072bf80 RCX: 0000000000455279 [ 76.596955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bf80 [ 76.604212] RBP: 000000000072bf80 R08: 0000000000000000 R09: 000000000072bf58 [ 76.611463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.618715] R13: 00007ffeb6cea07f R14: 00007f7f971489c0 R15: 0000000000000001 [ 76.625976] [ 76.627584] Allocated by task 7476: [ 76.631196] save_stack+0x43/0xd0 [ 76.634720] kasan_kmalloc+0xc4/0xe0 [ 76.638419] kasan_slab_alloc+0x12/0x20 [ 76.642373] kmem_cache_alloc_node+0x144/0x780 [ 76.646934] copy_process.part.38+0x16bf/0x6ee0 [ 76.651579] _do_fork+0x291/0x12a0 [ 76.655108] SyS_clone+0x37/0x50 [ 76.658453] do_syscall_64+0x29e/0x9d0 [ 76.662321] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.667481] [ 76.669087] Freed by task 4514: [ 76.672345] save_stack+0x43/0xd0 [ 76.675779] __kasan_slab_free+0x11a/0x170 [ 76.679991] kasan_slab_free+0xe/0x10 [ 76.683772] kmem_cache_free+0x86/0x2d0 [ 76.687723] free_task+0x166/0x1d0 [ 76.691241] __put_task_struct+0x2d2/0x600 [ 76.695460] delayed_put_task_struct+0x367/0x470 [ 76.700195] rcu_process_callbacks+0x941/0x15f0 [ 76.704852] __do_softirq+0x2e0/0xaf5 [ 76.708633] [ 76.710242] The buggy address belongs to the object at ffff8801cd730700 [ 76.710242] which belongs to the cache task_struct(60:syz0) of size 5952 [ 76.723749] The buggy address is located 56 bytes inside of [ 76.723749] 5952-byte region [ffff8801cd730700, ffff8801cd731e40) [ 76.735600] The buggy address belongs to the page: [ 76.740508] page:ffffea000735cc00 count:1 mapcount:0 mapping:ffff8801cd730700 index:0x0 compound_mapcount: 0 [ 76.750454] flags: 0x2fffc0000008100(slab|head) [ 76.755107] raw: 02fffc0000008100 ffff8801cd730700 0000000000000000 0000000100000001 [ 76.762969] raw: ffffea0006b35120 ffffea00063522a0 ffff8801c5fefc00 ffff8801aed7ca00 [ 76.770828] page dumped because: kasan: bad access detected [ 76.776517] page->mem_cgroup:ffff8801aed7ca00 [ 76.780990] [ 76.782598] Memory state around the buggy address: [ 76.787507] ffff8801cd730600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 76.794853] ffff8801cd730680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 76.802197] >ffff8801cd730700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.809540] ^ [ 76.814707] ffff8801cd730780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.822045] ffff8801cd730800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.829388] ================================================================== [ 76.837476] Kernel panic - not syncing: panic_on_warn set ... [ 76.837476] [ 76.844853] CPU: 1 PID: 7483 Comm: syz-executor0 Tainted: G B 4.16.0+ #1 [ 76.852994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.862344] Call Trace: [ 76.864922] dump_stack+0x1b9/0x294 [ 76.868531] ? dump_stack_print_info.cold.2+0x52/0x52 [ 76.873703] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 76.878441] ? __mutex_lock+0x1680/0x17f0 [ 76.882567] panic+0x22f/0x4de [ 76.885741] ? add_taint.cold.5+0x16/0x16 [ 76.890366] ? do_raw_spin_unlock+0x9e/0x2e0 [ 76.894762] ? do_raw_spin_unlock+0x9e/0x2e0 [ 76.899160] ? __mutex_lock+0x175f/0x17f0 [ 76.903294] kasan_end_report+0x47/0x4f [ 76.907251] kasan_report.cold.7+0xc9/0x2f5 [ 76.911557] __asan_report_load4_noabort+0x14/0x20 [ 76.916465] __mutex_lock+0x175f/0x17f0 [ 76.920417] ? debug_check_no_locks_freed+0x310/0x310 [ 76.925581] ? kasan_check_write+0x14/0x20 [ 76.929793] ? __mutex_lock+0x7d9/0x17f0 [ 76.933832] ? lo_release+0xa3/0x1f0 [ 76.937524] ? mutex_trylock+0x2a0/0x2a0 [ 76.941560] ? mutex_trylock+0x2a0/0x2a0 [ 76.945600] ? __might_sleep+0x95/0x190 [ 76.949552] ? kasan_check_write+0x14/0x20 [ 76.953768] ? __mutex_lock+0x7d9/0x17f0 [ 76.957807] ? dput+0x1f/0x30 [ 76.960891] ? __fput+0x552/0x890 [ 76.964321] ? ____fput+0x15/0x20 [ 76.967751] ? task_work_run+0x1e4/0x290 [ 76.971789] ? get_signal+0x886/0x1960 [ 76.975660] ? do_signal+0x98/0x2040 [ 76.979351] ? do_syscall_64+0x792/0x9d0 [ 76.983391] ? mutex_trylock+0x2a0/0x2a0 [ 76.987435] ? kasan_check_write+0x14/0x20 [ 76.991663] ? do_raw_spin_lock+0xc1/0x200 [ 76.995877] ? trace_hardirqs_off+0xd/0x10 [ 77.000088] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 77.005168] ? debug_check_no_obj_freed+0x2ff/0x584 [ 77.010164] ? blkdev_put+0x8b/0x540 [ 77.013862] ? lock_downgrade+0x8e0/0x8e0 [ 77.017995] ? trace_hardirqs_off+0xd/0x10 [ 77.022212] ? lock_acquire+0x1dc/0x520 [ 77.026182] ? __blkdev_put+0x457/0x830 [ 77.030132] ? lock_downgrade+0x8e0/0x8e0 [ 77.034260] ? kasan_check_read+0x11/0x20 [ 77.038387] ? do_raw_spin_unlock+0x9e/0x2e0 [ 77.042781] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 77.047342] ? lo_compat_ioctl+0x170/0x170 [ 77.051559] mutex_lock_nested+0x16/0x20 [ 77.055605] ? mutex_lock_nested+0x16/0x20 [ 77.059818] lo_release+0xa3/0x1f0 [ 77.063335] __blkdev_put+0x4f6/0x830 [ 77.067114] ? bd_set_size+0x370/0x370 [ 77.070978] ? fcntl_setlk+0x1020/0x1020 [ 77.075033] ? fsnotify+0x415/0x1100 [ 77.078734] blkdev_put+0x98/0x540 [ 77.082250] ? blkdev_put+0x540/0x540 [ 77.086034] blkdev_close+0x8b/0xb0 [ 77.089641] __fput+0x34d/0x890 [ 77.092898] ? fput+0x1a0/0x1a0 [ 77.096156] ? check_same_owner+0x320/0x320 [ 77.100471] ? kasan_check_write+0x14/0x20 [ 77.104690] ? do_raw_spin_lock+0xc1/0x200 [ 77.108904] ____fput+0x15/0x20 [ 77.112180] task_work_run+0x1e4/0x290 [ 77.116048] ? task_work_cancel+0x240/0x240 [ 77.120353] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 77.125870] ? switch_task_namespaces+0xa2/0xd0 [ 77.130521] do_exit+0x1aee/0x2730 [ 77.134042] ? plist_add+0x770/0x770 [ 77.137739] ? __schedule+0x1d41/0x1e30 [ 77.141696] ? mm_update_next_owner+0x980/0x980 [ 77.146349] ? check_same_owner+0x320/0x320 [ 77.150649] ? do_raw_spin_unlock+0x9e/0x2e0 [ 77.155047] ? rcu_note_context_switch+0x710/0x710 [ 77.159955] ? lock_acquire+0x1dc/0x520 [ 77.163919] ? __might_sleep+0x95/0x190 [ 77.167873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.173389] ? futex_wait_queue_me+0x550/0x820 [ 77.177952] ? refill_pi_state_cache.part.7+0x300/0x300 [ 77.183299] ? lock_acquire+0x1dc/0x520 [ 77.187253] ? futex_wait+0x2f8/0x9f0 [ 77.191040] ? lock_downgrade+0x8e0/0x8e0 [ 77.195171] ? __unqueue_futex+0x1f5/0x2d0 [ 77.199385] ? debug_check_no_locks_freed+0x310/0x310 [ 77.204551] ? do_raw_spin_unlock+0x9e/0x2e0 [ 77.208938] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 77.213503] ? kasan_check_write+0x14/0x20 [ 77.217719] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 77.222896] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 77.228415] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 77.233507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 77.239032] ? futex_wait+0x5c1/0x9f0 [ 77.242819] ? futex_wait_setup+0x400/0x400 [ 77.247120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.252640] ? __perf_event_task_sched_out+0x2cc/0x1470 [ 77.257987] ? put_prev_entity+0xcc/0x2a0 [ 77.262122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.267645] ? __perf_event_task_sched_in+0x247/0xb80 [ 77.272814] ? perf_event_sync_stat+0x5f0/0x5f0 [ 77.277472] ? memset+0x31/0x40 [ 77.280742] ? __dequeue_signal+0xf1/0x7c0 [ 77.284962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 77.290481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.295998] ? recalc_sigpending_tsk+0x180/0x180 [ 77.300739] ? get_signal+0x910/0x1960 [ 77.304607] ? lock_downgrade+0x8e0/0x8e0 [ 77.308743] ? do_futex+0x249/0x27d0 [ 77.312439] do_group_exit+0x16f/0x430 [ 77.316308] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 77.320870] ? SyS_exit+0x30/0x30 [ 77.324303] ? kasan_check_write+0x14/0x20 [ 77.328518] ? do_raw_spin_lock+0xc1/0x200 [ 77.332733] get_signal+0x886/0x1960 [ 77.336429] ? ptrace_notify+0x130/0x130 [ 77.340470] ? __schedule+0x809/0x1e30 [ 77.344338] ? __sched_text_start+0x8/0x8 [ 77.348469] do_signal+0x98/0x2040 [ 77.351986] ? lock_release+0xa10/0xa10 [ 77.355944] ? setup_sigcontext+0x7d0/0x7d0 [ 77.360245] ? __do_page_fault+0x64f/0xe40 [ 77.364464] ? lock_downgrade+0x8e0/0x8e0 [ 77.368598] ? schedule+0xef/0x430 [ 77.372117] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 77.377633] ? handle_mm_fault+0x55a/0xc70 [ 77.381854] ? __schedule+0x1e30/0x1e30 [ 77.385811] ? SyS_futex+0x3a4/0x56d [ 77.389505] exit_to_usermode_loop+0x28a/0x310 [ 77.394069] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 77.398896] ? fput+0x130/0x1a0 [ 77.402157] do_syscall_64+0x792/0x9d0 [ 77.406032] ? vmalloc_sync_all+0x30/0x30 [ 77.410160] ? kasan_check_write+0x14/0x20 [ 77.414382] ? syscall_return_slowpath+0x5c0/0x5c0 [ 77.419291] ? syscall_return_slowpath+0x30f/0x5c0 [ 77.424203] ? prepare_exit_to_usermode+0x390/0x390 [ 77.429201] ? prepare_exit_to_usermode+0x285/0x390 [ 77.434199] ? perf_trace_sys_enter+0xaf0/0xaf0 [ 77.438847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.443671] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 77.448838] RIP: 0033:0x455279 [ 77.452009] RSP: 002b:00007f7f97147ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 77.459705] RAX: fffffffffffffe00 RBX: 000000000072bf80 RCX: 0000000000455279 [ 77.466954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bf80 [ 77.474206] RBP: 000000000072bf80 R08: 0000000000000000 R09: 000000000072bf58 [ 77.481459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.488706] R13: 00007ffeb6cea07f R14: 00007f7f971489c0 R15: 0000000000000001 [ 77.496387] Dumping ftrace buffer: [ 77.499913] (ftrace buffer empty) [ 77.503597] Kernel Offset: disabled [ 77.507199] Rebooting in 86400 seconds..