[....] 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[ 18.728404] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.420175] random: sshd: uninitialized urandom read (32 bytes read) [ 23.828603] random: sshd: uninitialized urandom read (32 bytes read) [ 24.651607] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.31' (ECDSA) to the list of known hosts. [ 30.172768] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/26 07:10:17 fuzzer started 2018/04/26 07:10:17 dialing manager at 10.128.0.26:44051 [ 56.641828] can: request_module (can-proto-0) failed. [ 56.651063] can: request_module (can-proto-0) failed. 2018/04/26 07:10:45 kcov=true, comps=true 2018/04/26 07:10:50 executing program 0: r0 = gettid() exit(0x0) prlimit64(r0, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/04/26 07:10:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x3f}]}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000080)={0x1, 0x0, [{0x48e}]}) 2018/04/26 07:10:50 executing program 7: r0 = memfd_create(&(0x7f0000001380)='^cpuset\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) poll(&(0x7f0000000180)=[{}, {}, {}], 0x3, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x9) write$sndseq(r0, &(0x7f0000000000)=[{}], 0xffffffffffffffed) 2018/04/26 07:10:50 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) sendmmsg(r0, &(0x7f000000d200)=[{{&(0x7f000000a880)=@sco={0x1f}, 0x80, &(0x7f000000cc80)=[{&(0x7f000000b9c0)="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", 0x398}], 0x1, &(0x7f000000cd00)=[{0xc}], 0xc}}], 0x1, 0x0) 2018/04/26 07:10:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000380), &(0x7f0000000540)=0x8) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x7, 0x0, 0xfffffffffffffffc}, 0x4) dup2(r0, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000000)="fbff2f40fdf50000000900000090", 0xe, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000037fe8), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000180), 0x3) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000300)) 2018/04/26 07:10:50 executing program 5: r0 = memfd_create(&(0x7f0000001380)='^cpuset\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x9) write$sndseq(r0, &(0x7f0000000000)=[{}], 0xffffffffffffffed) 2018/04/26 07:10:50 executing program 6: r0 = memfd_create(&(0x7f0000001380)='^cpuset\x00', 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x28}) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) poll(&(0x7f0000000180)=[{}, {}], 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x9) write$sndseq(r0, &(0x7f0000000000)=[{}], 0xffffffffffffffed) 2018/04/26 07:10:50 executing program 1: r0 = memfd_create(&(0x7f0000001380)='^cpuset\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) poll(&(0x7f0000000180)=[{}, {}, {}], 0x3, 0x0) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) write$sndseq(r0, &(0x7f0000000000)=[{}], 0xffffffffffffffed) [ 64.223071] IPVS: ftp: loaded support on port[0] = 21 [ 64.244258] IPVS: ftp: loaded support on port[0] = 21 [ 64.268553] IPVS: ftp: loaded support on port[0] = 21 [ 64.317930] IPVS: ftp: loaded support on port[0] = 21 [ 64.368579] IPVS: ftp: loaded support on port[0] = 21 [ 64.372188] IPVS: ftp: loaded support on port[0] = 21 [ 64.399830] IPVS: ftp: loaded support on port[0] = 21 [ 64.406820] IPVS: ftp: loaded support on port[0] = 21 [ 66.352885] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.359514] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.393128] device bridge_slave_0 entered promiscuous mode [ 66.509124] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.515571] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.543328] device bridge_slave_0 entered promiscuous mode [ 66.552603] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.559061] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.566925] device bridge_slave_0 entered promiscuous mode [ 66.590046] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.596478] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.618627] device bridge_slave_0 entered promiscuous mode [ 66.632895] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.639314] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.654441] device bridge_slave_0 entered promiscuous mode [ 66.670248] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.676675] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.690571] device bridge_slave_0 entered promiscuous mode [ 66.700198] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.706604] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.715415] device bridge_slave_1 entered promiscuous mode [ 66.722313] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.728710] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.740785] device bridge_slave_1 entered promiscuous mode [ 66.749455] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.755851] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.772710] device bridge_slave_1 entered promiscuous mode [ 66.785766] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.792455] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.801547] device bridge_slave_0 entered promiscuous mode [ 66.811057] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.817482] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.825257] device bridge_slave_1 entered promiscuous mode [ 66.833925] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.840324] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.852261] device bridge_slave_1 entered promiscuous mode [ 66.859870] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.866338] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.880516] device bridge_slave_0 entered promiscuous mode [ 66.890551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.899312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.908279] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.914712] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.929399] device bridge_slave_1 entered promiscuous mode [ 66.951606] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.958065] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.968386] device bridge_slave_1 entered promiscuous mode [ 66.976814] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.985914] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.992302] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.000104] device bridge_slave_1 entered promiscuous mode [ 67.009622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.018345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.027235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.035120] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.049375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.094120] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.107265] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.126144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.189563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.196910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.225911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.235378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.245375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.432400] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.473123] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.499706] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.578059] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.613602] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.622970] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.641090] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.651457] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.663443] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.674758] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.697662] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.788193] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.808137] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.820455] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.833810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.840793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.857996] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.869234] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.878978] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.886409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.914591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.921957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.936321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.943294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.964124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.972809] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.980546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.002312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.044107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.052741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.060055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.075874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.100358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.115638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.124410] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.131298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.149886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.168589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.205583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.215071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.249168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.262431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.373102] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.390393] team0: Port device team_slave_0 added [ 68.398118] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.406147] team0: Port device team_slave_0 added [ 68.414609] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.427767] team0: Port device team_slave_0 added [ 68.467516] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.495590] team0: Port device team_slave_0 added [ 68.530142] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.543487] team0: Port device team_slave_1 added [ 68.551888] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.565167] team0: Port device team_slave_0 added [ 68.584470] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.599286] team0: Port device team_slave_1 added [ 68.606936] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.620578] team0: Port device team_slave_1 added [ 68.628510] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.639770] team0: Port device team_slave_0 added [ 68.652084] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.665500] team0: Port device team_slave_0 added [ 68.671390] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.681532] team0: Port device team_slave_1 added [ 68.697675] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.714157] team0: Port device team_slave_1 added [ 68.723972] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.734637] team0: Port device team_slave_0 added [ 68.752366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.776792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.805565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.821206] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.835430] team0: Port device team_slave_1 added [ 68.849389] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.858242] team0: Port device team_slave_1 added [ 68.863578] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.871106] team0: Port device team_slave_1 added [ 68.878959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.892335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.901098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.913751] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.927185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.935849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.943489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.950344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.966977] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.982418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.994243] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.007104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.015114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.026552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.033558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.043928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.053669] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.063050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.092418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.112471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.120749] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.128441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.136254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.143893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.151670] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.161203] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.168779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.176930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.185484] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.192882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.202665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.213090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.221409] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.229106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.238894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.246177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.253863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.261554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.272608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.307857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.334676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.349529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.357642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.365192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.372847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.380418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.388267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.395983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.403855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.413197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.420182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.428275] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.439000] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.448386] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.457825] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.473093] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.487817] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.495359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.510648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.541437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.559169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.571323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.579257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.586973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.594833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.602532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.610417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.618590] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.626684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.634832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.644733] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.656516] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.668154] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.675780] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.682874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.728897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.748719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.767858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.776877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.784977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.793347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.801232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.825229] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.835540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.851128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.911516] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.918080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.925135] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.931542] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.968783] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.975211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.999062] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.005581] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.012278] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.018667] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.092373] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.104762] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.111158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.117808] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.124201] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.132873] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.141259] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.147652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.154327] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.160698] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.169176] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.177809] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.184215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.190889] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.197279] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.205383] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.213572] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.219957] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.226628] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.233011] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.240989] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.279184] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.285620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.292335] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.298726] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.354362] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.374773] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.381200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.387884] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.394275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.430264] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.031362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.045774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.069929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.080536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.091379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.098579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.107584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.147488] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.193441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.203599] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.223313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.257856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.348972] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.442731] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.463959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.587533] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.644893] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.701212] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.719844] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.754650] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.889890] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.916337] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.935781] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.000439] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.006663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.019557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.130837] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.137356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.147616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.175362] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.184365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.202567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.228976] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.244417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.272102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.312466] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.327313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.344764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.427812] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.436096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.447722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.465489] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.482126] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.504515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.535910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.563382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.575852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.607361] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.701470] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.724938] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.747947] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.830091] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.857894] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.954090] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.058583] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/26 07:11:07 executing program 1: r0 = memfd_create(&(0x7f0000001380)='^cpuset\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) poll(&(0x7f0000000180)=[{}, {}, {}], 0x3, 0x0) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) write$sndseq(r0, &(0x7f0000000000)=[{}], 0xffffffffffffffed) 2018/04/26 07:11:07 executing program 7: modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/154, 0x9a) r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip6_flowlabel\x00') keyctl$revoke(0x3, r0) 2018/04/26 07:11:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x0, &(0x7f0000000000), 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)=""/149, 0x95) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vcs\x00', 0x20a000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000780)={0xffffffff}, 0x4) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x480) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0x5}, 0x4) 2018/04/26 07:11:07 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) r1 = gettid() pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="a9", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r2 = creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) dup2(r2, r0) pipe2(&(0x7f0000000000), 0x4800) [ 80.789647] hrtimer: interrupt took 49495 ns 2018/04/26 07:11:07 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) read(r0, &(0x7f00000000c0)=""/246, 0xf6) prctl$getreaper(0x28, &(0x7f0000000000)) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0xff2d) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @tick=0x7ff, {}, {}, @quote={{}, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @ext={0x0, &(0x7f00000003c0)}}}}], 0x30) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0xffff) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0x80, @time={0x77359400}, 0x100000001, {0x4daf, 0x7ff}}) 2018/04/26 07:11:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)={0x24, 0x2e, 0xafb, 0x0, 0x0, {0x2}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @u64=0x5}]}]}, 0x24}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000140)=@ipx, &(0x7f0000000000)=0x80, 0x800) fcntl$setlease(r1, 0x400, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000080)={@multicast1, @dev, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x1d, r2}, 0x10, &(0x7f0000000280)={&(0x7f0000000240)=@can={{0x4, 0xfa4e, 0x4, 0x2}, 0x1, 0x2, 0x0, 0x0, "55bfc5c6abe93c05"}, 0x10}, 0x1, 0x0, 0x0, 0x41}, 0x40091) 2018/04/26 07:11:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') mount(&(0x7f0000174ff8)='./file0\x00', &(0x7f00008b1ff2)='./file0/file0\x00', &(0x7f0000929ffb)='hpfs\x00', 0x0, &(0x7f0000cd8000)) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x5, 0x6, 0x9, 0x7fffffff, 0xf, 0xc2}) 2018/04/26 07:11:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)) sendmmsg$unix(r0, &(0x7f0000004300)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)}, 0x0) close(r1) close(r0) [ 80.915241] openvswitch: netlink: Key 0 has unexpected len 1 expected 0 [ 80.982612] openvswitch: netlink: Key 0 has unexpected len 1 expected 0 2018/04/26 07:11:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="d3ab27191a01002356ba602dff05000bfef9b9f2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = dup2(r1, r1) write$rdma_cm(r2, &(0x7f0000002c40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002c00)}}, 0x20) eventfd(0x1) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000002780)=@nfc_llcp, 0x3f7, &(0x7f0000000000)=[{&(0x7f0000002cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/26 07:11:08 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) r1 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000000c0)={{0x3, 0x1, 0x0, 0x5, "37779baa00d5a1b874f164f8f7ca888d0afce18d78bec9d2ed7d3c1b6e838158c3d361638ea680cf2f1a65bf", 0x100000001}, 0xbfe, [0x5, 0x0, 0xfffffffffffffff9, 0x1, 0xc704, 0x2, 0x9, 0x1, 0x8, 0xff, 0x18, 0xffffffff, 0x1, 0x2, 0x0, 0x101, 0x1, 0xfffffffffffffffb, 0x3, 0x9, 0x7b55, 0x100, 0x40, 0xfffffffffffffff7, 0x80, 0x401, 0x40, 0x1, 0x8000, 0xf3, 0x5, 0x0, 0x5, 0xfff, 0x66, 0x3, 0x6, 0x1ff, 0x9, 0xffff, 0x0, 0xffffffffffffff80, 0x5, 0x3, 0x8, 0xb882, 0x79, 0x1, 0xbb, 0x0, 0x6, 0x100000000, 0x8, 0x3, 0x7, 0xffffffff, 0x7, 0x2, 0x4, 0xffffffff, 0xcdda, 0xe2, 0x5, 0xec47, 0x7fffffff, 0x2, 0xa26a, 0xa1b, 0x800, 0x4, 0x8000, 0x1000, 0x1, 0x2, 0x100000000, 0x2, 0x6, 0x1, 0x1, 0x400, 0x81, 0x4, 0x5, 0x7f, 0x0, 0x7, 0x3, 0x200, 0x8, 0x9, 0x40, 0xffffffff, 0x101, 0xef, 0x3, 0x8, 0x5, 0x9, 0x1, 0x8d, 0x6, 0xfffffffffffffffd, 0x8, 0x0, 0x3, 0x1f, 0x8, 0x904, 0x7120000, 0x6, 0x80000000, 0x9, 0x8001, 0x7fffffff, 0x7fff, 0x8, 0x3ff, 0x6, 0x2, 0x20, 0x80000001, 0x2, 0x6, 0x3, 0x7, 0x20, 0x3, 0x6], {0x0, 0x1c9c380}}) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000005c0)={0xac, 0x7f, "56778fb78980c0814b94912691032b6d4f7fbb31fcd67ec947dab7550bf196f4104eb629462880a2d19a52ee3b662a8dc2bf64a265a464355e28ee313505c791be42a2c4c65c94317002ad393f4abfeeb89ac4e2d86c5eef0190d284cee9dbd5659bafe8d496e5a648ae8b62d8e0843e2f6d1d6b2fdca9b0af4294ab8d5703c7b9794683b5151ec501f6045fa6cb75f4d3a1e541d77ab3c61ddf1fc7244db2ad603fa80b"}, &(0x7f0000000680), 0x1000) lseek(r1, 0x7ffffffffffffffb, 0x0) fcntl$setpipe(r0, 0x407, 0x8000) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0x5, &(0x7f0000000080)={0x0, 0x200000001, 0x0, 0x100, r2}) 2018/04/26 07:11:08 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x4) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x0, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r2 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffa000/0x3000)=nil) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) shmctl$SHM_UNLOCK(r2, 0xc) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f00000000c0)) 2018/04/26 07:11:08 executing program 1: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x4c}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) munmap(&(0x7f0000012000/0x1000)=nil, 0x1000) dup2(r0, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0xff, 0x7, 0x800, 0x0, 0x3, 0x1, 0x24000000000, 0x101, 0x3f, 0x5, 0xd5, 0x6, 0x200, 0x1ff, 0x81]}, &(0x7f0000000440)=0x100) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000014000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f00000000c0)="670f01ca66b9800000c00f326635000400000f30ba4000ed660fedc66766c74424000e0000006766c74424020c01416e6766c744240600000000670f011424d8e40f01cad9fd360f01c90f06", 0x4c}], 0x1, 0x0, &(0x7f0000000140)=[@flags={0x3, 0x2100}], 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) arch_prctl(0x1003, &(0x7f0000000280)="7bef689096331073a3b1c28bb96b3d59844b50d108ef4352f58c4a0fabcd14fd4cfe8c5e06fba6535890b8abf8d2ec591c169d11c883fdd0c2acfc0be1bec1cb8a3a8d9893828be2a5506496139247eb719ebbdffcc08bbdc6fcf910eeb3dc1fa11f5c76232106") sendmsg$nl_route(r7, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x3c, 0x11, 0x1, 0x70bd29, 0xb, {0x0, 0x0, 0x0, r3, 0x21800, 0x8000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffff7}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x3c}, 0x1}, 0x40000) gettid() 2018/04/26 07:11:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)={0x7fffffff, 0xffffffffffffffff}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffeb) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000000)='\t['}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/26 07:11:08 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000680)="13ff83d6011df8f5c0b77a35a254055e7dec3c2d8aafb64bb4adb20fe7e33b814f170a6dc0a88847c9d3a26927ae22c99dfcb33ec028b9eaedab0371797cbb21088ad2a5ee873e16148816711cb30ae1aa06a20f97c6db4e292017e20c9a3d4f77516eb210a94e15365a6fa38cfe747533fa98961989fab0ac8f95e4e87fb83d525b37f6654f2d7d4a1c8fa3eef3f17e3a4778983506cf9f15cc5294b4c7c53f3d55c77b4960c4e6e2be75cc6d83a51f39462f041038ee7a8bf048bc21d2f2a21db4414bcb016ae7948adb87acde7f832be505bc1bab7d954fc607d831a3") socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'syzkaller0\x00', 0xb}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20}, {0xd88e9ccdbb6167f8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x22, {0x2, 0xfffffffffffffffc, @rand_addr}, 'syzkaller0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000040)=0xe8) socketpair$inet(0x2, 0x801, 0x1f8000000000000, &(0x7f00000000c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000240)="77906123c84535ee324161a53754be465bc6557e7951190461ef21f2fe390b37fd9c9522a8a7352e2580092d488bdaa935498309b5adcf4d7c717e742492932e18b0c6906d646ed8b5a8ed147dcd64f7cf273f44948f0713ac34fbb092af8067979f3934129ab27121f852e5973ad8381b75fcd365c7bcf2d74219f36e0d0c9e8a98da4222b7f46fcfcfb85f80c19e8d75d0c08dd13e8c82095f5aca02090fe2bdb2d5d5a85723fae638f7242c5a5ebd7dfa47b4218cd09dc8"}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x0, 0x4e20, 0x5, 0x2, 0x80, 0xa0, 0x3b, r2, r3}, {0x8, 0x0, 0xfffffffffffff7fa, 0x101, 0x7, 0x2, 0x81, 0x101}, {0x1, 0x4, 0x101e, 0x1000}, 0x6, 0x6e6bba, 0x0, 0x0, 0x1, 0x2}, {{@in6, 0x4d3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3504, 0x3, 0x2, 0x0, 0x5, 0x5, 0x5}}, 0xe8) pread64(r0, &(0x7f0000000200)=""/8, 0x5a, 0x9f) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') 2018/04/26 07:11:08 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000ff0)={&(0x7f0000001ee8)=ANY=[@ANYBLOB="020e0000140000000000000000036a000000000600000000000a0000000000000000000000000000ff000000000000000005000500000000000a000020ddff0000fe80000000000000000000000000000000000000000000003dd23019e7d70000000000160000000000000000000000000000000001fe8000000000000000000000000000ff0000"], 0xa0}, 0x1}, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1, 0x200000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) 2018/04/26 07:11:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffffffffffc1, 0x24000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000100)=r3, 0x4) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000140)={0x5, 0x5}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="d200000000000000024d564b76c72ead79f1991400000000"]) [ 82.015601] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/04/26 07:11:09 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6afe9e74beb926e195a74406c5b5c8a6d092f3f337ad31dd7e5a141ee7c3cdae1a59be404d27c6189bcc43fa286a96bdee4cba8bb8c8c5cccdfdefd35f6bbf157ea12b32cae78745c125988f0af5e5ef481", 0x90}], 0x1, &(0x7f00000000c0)}, 0x0) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x7fffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r3, 0xc9af, 0x30}, 0xc) recvmmsg(r1, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007a80)=""/57, 0x39}, {&(0x7f0000007ac0)=""/222, 0xde}], 0x2, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f000000bc80)) 2018/04/26 07:11:09 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x2800000, 0x8, &(0x7f00000008c0)=[{&(0x7f0000000300)="ea9d4caedf6f69886ffedebf427e96493fb25e3cffc129c094829dc357d71e26e090e8c39a3cb700a83b854b566bbb0350cae516b89421e96ee1624c142f5303544b8b5ce89a301daca391e0e695aeff9e5e5afbece872bbc1ad7b0788ace62eb49064a1c7e2c425f8ef788699386218cd8dd777b7bc9c9f55a5adf09f590abf9ec24f25cef6c11aa837d7d9d06a61da1c4a7d11650d1ba6469d7a5528fe3672b1be627ea40471bed9406b0f29c854ea971454634f46b3bf34f0eecd4727500434383763a2c4f37e55390899a4ebe34242", 0xd1, 0xffffffff}, {&(0x7f0000000400)="6cff03312fa2fe9a7ee5c2a35c13cf8447851798e7bd589532e665f072dbeee821da384d0adc71efb0a3891f9d7909eba5300e9f772745fa74df76fcb819502d5af3f72ffd2a828450e3fddd30e329e6f9c6", 0x52}, {&(0x7f0000000480)="696ef08bedb15f000efa35bfa1a4a52e8a1a723b2a22a6f2521f101cd6af95c37e68f35f4cee9ebe13c6b0bec1d35008f139de558d126cbae3f4385d44a5ed94c611439a713e30d083585066339c2bae689cffa18c8959f27e1ae4df35897a062a537846d10d3beaa926f80aac61f8caad0f9d842298c0197d79587b1574b86c225c78ec7efeefcdc0", 0x89, 0x1}, {&(0x7f0000000540)="a75da0c84add1315a76414de707cc646f8316ff6db2a96040b2e8b2f2d8b5969d2fad46a5c1287de72fa20e88a218606fb1871589cd52eb253222ab9702531676eb200f5da9d3d881cd5f32e2133ee85641c7fdb88cad82b14646945e75b6575e0747d95e4a438c1d7eb41d76e497ed9d276", 0x72, 0x1}, {&(0x7f0000000600)="01c31a17c73b5cf4e49a32e419a8d49c2a105ba9f0b39a1626d4265dd50beb9a1831f0d3dc3ba89a330f2d4762c9d55e9d9dd2082e540b1203672e38a07f4da7ee58a64b0f7b6a857e7c89ab805272e66c56ceafbc2236ecf6937e5594c376f73b54ca2e143238ddc691873c1277eebade7b890d8eb8abff5724a9fc85f6dd596d9585020561432948d1c3235bb1a3f7df454638e2b26000ff7ed55884e67c69ba5555b4377b3c640847573ded9d453e3ce3075c998f6575b34f0c397778b9ce7bed4f49e7c19437c45d96155d0e9308f2be315482c40fc97cc315503b8d5d71780ba3", 0xe3, 0x9}, {&(0x7f0000000700)="9c80219f7c492e651cfe0d30cb9ea7f0bb4a1ee437ed8b2dd6ef730611471958b73825a70d6f4b2b87dab2fe8494f126caff2257f597bcbe0548a8b4cd2489c7ca5e46fa4f15d6404940904b0480a20f128629007b1902b99094020659d68f63e6640b6884a934a1b501ab9175a5f4efed6d159832b173f5668b8e5160c864771006b97fb669684a5a64e705c3c7fb5b2e84e7880116adcea42c48cf6109b4f19003fe899863983d62cde247aa4fd8ef59145e959ae2747a3896ad6b7fde", 0xbe, 0x6}, {&(0x7f00000007c0)="0e3f6ee7d43a34e9c0f5428f5cbf9e0efbd830e863dc1208fb882f22c3ed905b1038d24cf546cb5e5b79015920d683945bfe61c89269819cb636b7261d8b5f2d4fa305d68ce913b81bb830542e935b4c3580545cf14b2c988a3570a1c426a6316c165f864dbf7a958d174231ca10d5fad6c0c26d55414ad830eb02a327bfd9c0947db392b2336adca35389a646a5e611d37a293aa98f28ebb07961178da86ace393cf1eefb68034b8533a906e5315fab2f67abf7bbccc8e7ee69898e22d186be6dcedc8350107c41eb77ee399e6ddbc56b50829a3a2e4122ad5efa0b8875e7b05d60b34b", 0xe4, 0x100000000}, {&(0x7f0000000a40)="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", 0x1000, 0x7}], 0x0, &(0x7f0000000100)={[{@space_cache='space_cache', 0x2c}, {@subvolrootid={'subvolrootid', 0x3d, [0x0, 0x3f, 0x35, 0x37]}, 0x2c}, {@ssd='ssd', 0x2c}, {@degraded='degraded', 0x2c}, {@rescan_uuid_tree='rescan_uuid_tree', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@noacl='noacl', 0x2c}]}) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x21) mkdir(&(0x7f0000000240)='./file0\x00', 0xfffffffffffffffd) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x0, &(0x7f0000000900), 0x0, &(0x7f0000000a00)={'nouuid,'}) open(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) writev(r0, &(0x7f0000000280)=[{&(0x7f0000001a40)="f17dd4843eef02f9e749ec038f911dd66f3bd5c5e2bea2bb72d804d1974018d303ad2ec0c687bc0bec2584d9edf762882856db387844c9132c7e0ab8c5ad6cbc4337eb9654d48399a1482abdb55e82b2880105b18070fde068617c10274106f49681c073fc58fa1806b7c187adca9655947526c7b4f9949e72ed94884bb45ab6e33899a6112a0be7ae19a5751d", 0x8d}, {&(0x7f0000000200)="2fc38e98d2d968b4d236ca99e4d9d30e1231d9b81040c9f207c06a752ac34ef161222e71a8bf5a099d5847f27899edab010a685993f92cc550f8881e1c0ceb64", 0x40}, {&(0x7f0000001b00)="f84dc878c52cb01fa0fe9bda95c23d21c896fd7ade5023e8229ac3f8fca8f4e7f6be29999239f08dd83832eb26a30326a837b35a7a266fa6eaaf71e8674c29ecb244d360d991e32d07bb2f45a631f4f08c6ae806a74e535e2d7837bad062d7eafbb4720f12c8d29144a97822b82654f4ef6577780cad4083250832021cb8313b241896404f2ded6502ce90d82fba83517be731a916b52b79c7ecea42a626b4902505cd76b2169bf20abdfc4031912bbd27ae8886544935a197c294d2e7c7f965e6b508a03c95adb35d4fcb99a879ca15579f3a4c1eb952ee939994e0c8a510b15e9607dd5a0186dac3", 0xe9}, {&(0x7f0000001c00)="b06238b821a3578695d054344d07e6b8a717be7bba61684b8e4e47ece25a80b5ac2331d0a5c1de819294a5c759dfe9fbec8331afbc507b47d6d339fafb71dda6f0ce294cea0f9a8800b5a219815e2807bcc0af421aa0daac3ea5855e143d31e74c124432a5fa1a036cc1d21f852e85a821822744520f5c6c16ea47811c0928a7303e2f8178461f0f328a65468b2ab787a71004af81fcfcf8fd900fb6cf6f", 0x9e}], 0x4) unlinkat(0xffffffffffffffff, &(0x7f00000005c0)="2f2f66696c65300200", 0x0) 2018/04/26 07:11:09 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0xddd6d44ef8993851}) prctl$intptr(0x6, 0xfffffbffffffffff) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ftruncate(r0, 0x7) move_pages(r2, 0x8, &(0x7f00000001c0)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000200)=[0x631, 0x9e, 0xccdb, 0xc8c, 0x1, 0x3], &(0x7f0000000240)=[0x0], 0x4) 2018/04/26 07:11:09 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={"6a6f6e6409736c6176655f000200", r1}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="300000001c000103000000000000000002000000", @ANYRES32=r2, @ANYBLOB="0000000094000100fe7300000000000000000000000000bb"], 0x30}, 0x1}, 0x0) 2018/04/26 07:11:09 executing program 5: r0 = socket$packet(0x11, 0xffffffffffdfffff, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0x0, 0x0, 0x0, 0xe1}, 0x10) 2018/04/26 07:11:09 executing program 3: syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="f8ec4ee33ed4f03f5c7c5542bbc3314682d1f644f75a3c833ce0313f06e2512e79decee0b45d37febf22528f6cfe4b75d6c85a5926e4ec16ad01424632b6fb2e41d082bfdd2dee86d8478ae74aeaab4455482bcf16fc3e6e6ffe6fd890abf4b971873c6b4f3f4a468b49e793d0afc8a1d08d0878b83b6c85dc4a1af6bf6de7f12c5f122c50e2ebeb5fd2a2383385e3068a0faaa46c5f3773796ab85d04b2", 0x9e, 0x1ff}, {&(0x7f0000000080)="91803a082166076687eb1d894249140b55b30aa3cd6ee6b76fc76404654fc43af8346f0ae4209e38788aba20af36724eaf14ca30d9f87fd93c4e81927e629521fd11511c36299747e11a2f491fb2e37b8b18", 0x52, 0x7}], 0x40, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0xe000, r0, r1, 0x41, 0x8001, 0x800000) [ 82.286594] MINIX-fs: unable to read superblock [ 82.330931] XFS (loop4): Invalid superblock magic number [ 82.355352] MINIX-fs: unable to read superblock [ 82.365783] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 82.422421] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/26 07:11:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000306ff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1) sendto$inet(r0, &(0x7f0000000000)="996a4525a323eaedb187f8d094fa74fe34da0efdf5572bc0f8f199175d27b59c36f04ab6e4d928fda8d98480c8251fc8037f1a1a1338219c", 0x38, 0x8810, 0x0, 0x0) 2018/04/26 07:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000200)=""/165) socketpair$inet_sctp(0x2, 0xe115b1dd141c27da, 0x84, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x840, 0x0) mq_notify(r0, &(0x7f0000000140)={0x0, 0x29, 0x6, @thr={&(0x7f00000002c0)="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", &(0x7f0000000100)="e620007e11079f513ddcb7aea1b436dd311b7a4a10cf4105072c7a842a9279e617ca"}}) 2018/04/26 07:11:09 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(r0, r0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x4, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3400000014000100000000000000000002000000", @ANYRES32=r2, @ANYBLOB="080002000057005d6c2391995235688e1d932fec0014000600fff000"], 0x34}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x5, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r3, 0x7, 0x7a4, 0x20}, &(0x7f0000000280)=0x10) 2018/04/26 07:11:09 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x20012, r0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x410000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)="ffff24758a945e719bfee7c4c7f7ffffffff97ff00000000008f5adc26c0fe2dcd004f6422c502c4d6ffc5c660511ffad9c276dd7cd3620ac0e0a8e1d9d80e6e28dd61da6a41bc43e0277d567b965b4b86da7a699dc1fbc7a28e990bbb080e62616f0928ae82866c263ee700aa7c912d77eccd1bfacc3591ffd69f09656525b8c47d5d1b55905bc7ea2f85879086111b3b064c6d6b19e66fae23f249f2b597167b4086d1721ffa771679436ef8f993497979f7") clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) 2018/04/26 07:11:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x4000, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000240)=0x6, &(0x7f00000003c0)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="1f0700000049fe21b36aa4c0d6e6bd3c9172d19260d772073e9b4bb46946b74c04486a"], &(0x7f00000001c0)=0x27) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)=0x9) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x7, 0x7fffffff, @random="54fd259a39ae"}, 0x10) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000040)="f2ad3e650f3266b8010000000f01c1f4f20f01c90f1753010fc759047d4966b8007000000f23d00f21f86635300000090f23f8360fae59fe", 0x38}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/26 07:11:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000001f80)={0x10, 0x1a, 0x401}, 0x10}], 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 2018/04/26 07:11:09 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000080), 0x7, 0x6) sendto$llc(r0, &(0x7f0000001240), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) dup2(r1, r0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x1) 2018/04/26 07:11:09 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2002, 0x0) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000040)=0xffffffffffffffc0, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/26 07:11:09 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200000, 0x0) dup(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xe01, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3f}, &(0x7f0000000100)=0x18) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) writev(r1, &(0x7f00000000c0), 0x10000000000001bb) 2018/04/26 07:11:09 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) r1 = socket$inet(0x2, 0x801, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x40, 0x100) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000080)={0x31b6, 0x1, 0x2, 0x1f, 0x10001}, 0xc) ioctl$KDENABIO(r2, 0x4b36) getsockopt$sock_cred(r1, 0x1, 0x37, &(0x7f0000000000), &(0x7f0000003000)=0xc) 2018/04/26 07:11:09 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x100000008002) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040)={{}, {0x77359400}}, 0x100) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000026c000)=ANY=[], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000de8d1c44797762a44a37fe85af00"]], 0x0, 0x0, &(0x7f0000009000)}) [ 82.947065] binder: 6751:6753 ioctl 40082406 20000300 returned -22 [ 82.981852] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/26 07:11:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x387, [0x2, 0x6, 0x2]}, &(0x7f0000000100)=0xfffffd99) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x6c, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000340)=0x100) 2018/04/26 07:11:10 executing program 1: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xef) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xec2e, 0x100000000, 0x9}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r2, 0x80000001}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000000000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bcsf0\x00', 0x10) [ 83.025893] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. [ 83.030619] binder: 6751:6753 ioctl 2401 9 returned -22 [ 83.212146] binder: 6751:6753 ioctl 40082406 20000300 returned -22 [ 83.230492] binder: 6751:6798 ioctl 2401 9 returned -22 2018/04/26 07:11:11 executing program 6: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000040)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f00000000c0)={0x1, 0x8, 0xffffffff, 0xfffffffffffff532, [], [], [], 0x0, 0x1, 0xfab, 0xac54, "97fa9599e1489e71b963e41d15a950aa"}) write$binfmt_misc(r0, &(0x7f0000000280)={'syz0'}, 0x4) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x0, 0xffff) 2018/04/26 07:11:11 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x2c, 0x2, 0x6, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x2c}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000040)={{0x506, 0x3}, 'port1\x00', 0x8, 0x40800, 0x6, 0x2, 0x1, 0x80000000000000, 0x101, 0x0, 0x4, 0x3ff}) 2018/04/26 07:11:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0x0, 0x1, 0xb03, 0x0, 0x3ff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f0000000140), 0x3) 2018/04/26 07:11:11 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000040)={0x4, 0x1, 0xffffffff, 0x2, 0x6}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/26 07:11:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x1, r0, 0x1}) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/autofs\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000800), 0x2) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f00000001c0)={0x5000, 0x10f002, 0x3, 0x0, 0x4}) request_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='ramfs\x00', 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r3, &(0x7f0000000300)=@file={0x0, './file1\x00'}, 0x6e) accept$inet6(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000005c0)=0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x4}}}, &(0x7f00000006c0)=0x84) accept(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000080)=0x20) r6 = epoll_create(0x20) sendmsg$netrom(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000140)=@full={{0x3, {"292bc180add6fe"}}, [{"5696d14432e418"}, {"2d6fe9394f8e28"}, {"808fec477d9984"}, {"1ca7708ef88c1c"}, {"274398f0afc787"}, {"1f423034e62316"}, {"f6cd4a9bd4cdaf"}, {"2461b7ed59eb64"}]}, 0x48, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x4001}, 0x10) getsockopt$inet6_dccp_buf(r3, 0x21, 0x82, &(0x7f0000000240)=""/127, &(0x7f00000002c0)=0x7f) fcntl$notify(r6, 0x0, 0x284) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x704, 0x7f, 0xb25b}, &(0x7f0000000540)=0x10) fallocate(r4, 0x0, 0x0, 0x73e0) sendfile(r1, r4, &(0x7f0000e64ff8), 0x8e18) sendfile(r1, r4, &(0x7f00007ed000), 0x2b) 2018/04/26 07:11:11 executing program 3: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="616c6c6f775f7574696409d4736b3d362c005b5ad0863ecfaa0ae520b76974ee3270517e030000000000164d249f74870141e877eb40b677b7ece448"]) 2018/04/26 07:11:11 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140)=0x4, 0x4) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x4, 0xfffffffffffffffa, 0xfff, 0x1}, {0x40, 0x6, 0x3ff, 0x8beb}, {0x9, 0x1ff, 0xb0d9, 0x100}, {0x4, 0x4a, 0xfffffffffffffffb, 0x3}]}) sendmsg$key(r0, &(0x7f0000cd0000)={0x80ffffff, 0x1700000000000000, &(0x7f0000000080)={&(0x7f0000000180)={0x2, 0x1, 0x0, 0xffffff7f, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x60}, 0x1}, 0x0) 2018/04/26 07:11:11 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="0700009300", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000003c0)=0x20) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x19ed, 0x103080) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000280)=0x4) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xe660, 0x632c, 0x9, 0x7, 0x0, 0x5, 0xc92c4, 0x0, 0x100000001, 0xfffffffffffffffe, 0x400, 0x5e0, 0x6, 0x7, 0x81, 0x2, 0x20, 0x5718, 0x6, 0x80000000, 0x7ff, 0xff, 0x0, 0xe063, 0x9, 0x4, 0x1, 0x0, 0x81, 0x10001, 0x4, 0x7, 0x7, 0x7ff, 0x80000001, 0x7fffffff, 0x0, 0x1, 0x4, @perf_config_ext={0xfffffffffffffff9, 0xffffffffffffff80}, 0x10, 0x1, 0x1000, 0x8a700fc6e125d112, 0x40, 0x100000002000000, 0x5}, r5, 0xa, r3, 0x3) r6 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffd) r7 = dup2(r6, r3) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f0000000000)={{0x3}}) [ 84.182550] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 84.213482] FAT-fs (loop3): Unrecognized mount option "allow_utid Ôsk=6" or missing value [ 84.221618] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/26 07:11:11 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x81, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="81ba062e7ce9258bf8ed3c7078ac1d52db1e2180bfad3d2a7a0288569c77c563cd4f3be38a96abe2b161064be06dbe4c6845ed61beaf6c1f175eea4d647b37f2ca4ab8c6d6a86feb16c55bdee4f141b2f6edbcf46bcf30181c36ab41438a220dbc1f0edff636d82420bd62d4b0016647ee97ae8398eee48e1675f49d886f4b26c3222e3a1a7ac33fdf184b341fce49ab2d316d577b71f6988495d9d2e0b1f1bdf647d6f250b75e23de0bd81db838a2a577368ecf7d6742d2a5f2cda3772677399006dc596f8d5ccf26a6c2376565d0830af0eeb658316b2859f55a19911aa2f336c0c9b7e7376a50aa839733", 0xec, 0x80}], 0x100000a, &(0x7f00000002c0)=ANY=[@ANYBLOB="636865636b3d6e119b6d616c2c19"]) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000004c0)=@in6={0x2, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000002900000032000000"], 0x10}}], 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0xa000, 0x42) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r0}) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000300)=0x9, 0x4) 2018/04/26 07:11:11 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00000029c0)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000002980)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000001020103d6e699b800000000002000009e066965c6391257488b4285cd5b58654aff2992838a3afcc531ff9fe6f4caeb8ad9cebceadfd5fb24d7b0cab1337ce3268cbd224f1562a5e0b1043e28d061f0f67128b768a77e93f1128ece3a67d8603a662bdda557c063fc01f7d858ff15ee93a4bf675e69a8977fd555dbfb504ac7bf0a47c8539e2fcc8aed3c3e1a6ee315f885c720c1eaaae83e32dd217fb32f3238597ee94e"], 0x14}, 0x1}, 0x0) 2018/04/26 07:11:11 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000000180)='./file1\x00', 0x0, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) creat(&(0x7f00000000c0)='./control/file0\x00', 0x0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r0, r1) 2018/04/26 07:11:11 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4000, &(0x7f0000000140)=0x40, 0x6, 0x2) bind$inet6(r0, &(0x7f0000c8b000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e21, 0xfdd6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x9, 0x4}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={r3, 0x101}, &(0x7f00000000c0)=0x8) 2018/04/26 07:11:11 executing program 2: lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', 'hash\x00'}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd160)\x00'}, 0x58) prctl$setmm(0x23, 0x7, &(0x7f0000ffa000/0x3000)=nil) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="51a22b7d8d12349fdcff35269b3e7b6661ae0e747a77100eaf7697dc440c793affbd4c2f829c430067478a1c713bcf54867a14d900a8acc4404ed7e40a1300c5bc", 0x41) [ 84.291266] FAT-fs (loop3): Unrecognized mount option "allow_utid Ôsk=6" or missing value 2018/04/26 07:11:11 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000000)=0x7f, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3c6a358cb7549c8406000000f55ef2d8c85c90b461ae60fb068ce33c38448ffd7cb3d664ceff50c8283fa97c3269dc25541d34890231773ca1974e38ae9d0650d91fb38395ff20c0ab4c0d485c36771e36b48a85ecb0670f350caba461c7bbb55192fc2584c8af13c386bd660eb39e9b6fa376114d36980507ec57f09502ec0fd7996c49e76e18a04aa107a5824daece054cacbfbe242a231a327d06fea8cf9fb119082660e7378004f863b7892799df49ba0d4c26d6333170e830c870fc4fad4e0da2b24c81072e456ff15079ffa90727ecf3f7c39418e2c3ffef4eacdebb78590fd0dbbd9cde56c76010bf1c58", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r2, 0x4, 0xb7, "dce5af2df2dc372485fbe3268b2af57d34745a94d1990c36785c30d582578e400e0119f3f9871338992e1f8c06f2282ec27bc3c61d103e07642042703c9e065a164b8398408964770c204cad6eb89f9196fd22eaeca5e8a0429d0f62b00b1a00da3a9e4f789b0abb99186fd2c947223ca07f99d83f8dd4f81ddc9dedba8d949fde387f4d538ed8400011efa650af104b3bdbf545671be7a7c227e67461680473ea213c57b827a690ab9752aae42298d5d11d37f230502c"}, 0xbf) select(0x16, &(0x7f0000038fc0), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f00000000c0)={0x0, 0x2, 0xffffffff, 0x8, "c441c58bb22474926f00cf3ff241d70bb29d5dba94c5a648ac903925e67e77a906b86271ca7dc7c78a075e92", 0x6ba}) [ 84.384271] FAT-fs (loop5): Unrecognized mount option "check=n›mal" or missing value 2018/04/26 07:11:11 executing program 7: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r2 = geteuid() lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={r1, r2, r3}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x0, 0xfffffffffffffffc], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x178, 0x1c8, [@owner={'owner\x00', 0x18}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x428) [ 84.457283] audit: type=1326 audit(1524726671.390:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6809 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 [ 84.497240] FAT-fs (loop5): Unrecognized mount option "check=n›mal" or missing value [ 85.135898] audit: type=1326 audit(1524726672.069:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6809 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/26 07:11:12 executing program 3: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="1100000000000000000f000000000000000000000000000000000000"]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipx\x00') setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0xc, @multicast2=0xe0000002, 0x4e24, 0x3, 'lblcr\x00', 0x1, 0x9, 0x64}, {@multicast1=0xe0000001, 0x4e21, 0x0, 0x7, 0x9, 0x7}}, 0x44) 2018/04/26 07:11:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10503) connect$netlink(r1, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x900004}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000280)=0x100000003, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) r3 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @dev}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000480)=0x0, &(0x7f00000004c0), &(0x7f0000000500)) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000600)=0x0) r9 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000640)={{0x2, r4, r5, r6, r7, 0xcf, 0xfc}, 0x61bb, 0x3ff, 0x8, 0x10000, r8, r9}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0xb12}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r10, @in6={{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7d}}, 0x4, 0x7, 0xffffffffffff0001, 0x3, 0x4}, 0x98) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2}) 2018/04/26 07:11:12 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000080)="24000000100007031dfffd946fa2830020200a0009000300e81c85687f0000000400ff7e28000000180a43ba5d8060000000060000000029ec24000233ec3fc60f61c3e32526fe1b0cd37ed0", 0x4c}], 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000140)) 2018/04/26 07:11:12 executing program 6: syz_emit_ethernet(0x4b, &(0x7f0000000400)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, '{T;', 0x15, 0x806, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {'U'}}}}}}}, &(0x7f0000000080)) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/04/26 07:11:12 executing program 7: r0 = socket$packet(0x11, 0x800000000000003, 0x300) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200, 0x632892b588e403de) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x8, 0x1f, 0xff}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x6, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x8300, 0x1000000000000001}) sendto$inet6(r0, &(0x7f00000000c0), 0xfca0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/26 07:11:12 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg(r1, &(0x7f000000a800)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000001540), 0x0, &(0x7f00000015c0)}}, {{&(0x7f00000058c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x80, &(0x7f0000006b00), 0x0, &(0x7f0000006b40)=[{0x10, 0x117}], 0x10}}], 0x2, 0x0) 2018/04/26 07:11:12 executing program 0: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) lseek(r0, 0x0, 0x2) fcntl$getown(r0, 0x9) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) 2018/04/26 07:11:12 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="b99303fe1c7bc79236f523e2236044f0", 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xe2, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 85.642921] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/26 07:11:12 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="ba2100b00deef4ba610066b8fcffffff66ef64660f3833d2660f183a66b9f30200000f32baf80c66b8fab5bf8066efbafc0cb87000ef2e65662e0f00d8ba400066ed0f01c8"}], 0x1, 0x1a, &(0x7f0000000040), 0x108e) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/26 07:11:12 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000000)={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x8cd9, 0x20000000, 0x87, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) fdatasync(r0) 2018/04/26 07:11:12 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x0, 0x210100) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000100)={0x3, 0x2, 0x0, 0x2}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="09050dbd7000fcdbdf250c0000000c00020008000600ff7f0000"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x1e0f000040000, 0x8) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000002c0)={0x7}, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000340)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e22, 0x59c4, @dev={0xfe, 0x80, [], 0xc}, 0xffffffffffffffb6}, @in6={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x81}, @in6={0xa, 0x4e23, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0xdfa}], 0x64) sched_getaffinity(r3, 0x8, &(0x7f0000000080)) sched_getaffinity(r3, 0x8, &(0x7f0000000140)) 2018/04/26 07:11:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x101600, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000040)='lobdev)\x00') ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000340)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000280)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x48, @remote={0xfe, 0x80, [], 0xbb}, 0x9a2a}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x6c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x9c, r2, 0x1, 0x70bd29, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3ff8000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7c}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffff80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x9c}, 0x1}, 0x10) 2018/04/26 07:11:12 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f00000000c0)=0x3b0) r1 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_crypto(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@upd={0xe8, 0x12, 0x2, 0x70bd25, 0x25dfdbfc, {{'rfc4543(gcm_base(cbc-twofish-avx,crct10dif-pclmul))\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x6}]}, 0xe8}, 0x1, 0x0, 0x0, 0x840}, 0x4000000) r2 = dup(r0) ioctl$TIOCCBRK(r2, 0x5428) [ 85.694475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 85.835900] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 2018/04/26 07:11:12 executing program 0: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xa, 0x9, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffff}, [@alu={0x7, 0xffffffffffffff3c, 0x1, 0x0, 0x3, 0xfffffffe, 0x8}, @generic={0x4, 0xfffffffffffffffe, 0x101, 0x20}, @ldst={0x3, 0x3, 0x7, 0x6, 0x4, 0xfffffffc, 0x4}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x19, &(0x7f0000000100)=""/25, 0x41100, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x29, 0x17}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/04/26 07:11:12 executing program 1: ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x1274, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) 2018/04/26 07:11:12 executing program 2: creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b000e0000ffff0000ccb5ffffffffffff", 0x14}], 0x0, 0x0) 2018/04/26 07:11:12 executing program 3: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000600)) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000640)={{0x7e, @loopback=0x7f000001, 0x4e23, 0x1, 'nq\x00', 0x8, 0x8001, 0x4f}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 0x1, 0x1000000000000000, 0x3}}, 0x44) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000000080)=0x40) r1 = gettid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x201, 0x0) connect$nfc_llcp(r4, &(0x7f0000000280)={0x27, 0x0, 0x2, 0x7, 0x7fff, 0x6, "9596410545e00cb1d6b2871e2de85b997627d533fbfc61e5f52b6fd39fc1fa23266826d531ea6afe39dbc8aea6f214033763ff828afd6e5775c30fd7b7ebe0", 0x1}, 0x60) fgetxattr(r0, &(0x7f0000000140)=@known='security.evm\x00', &(0x7f0000000180)=""/230, 0xe6) r5 = socket$pppoe(0x18, 0x1, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r3, &(0x7f00000000c0)={r4, r5, 0x10001}) r6 = socket$can_raw(0x1d, 0x3, 0x1) prctl$intptr(0x21, 0x7cfa) getsockname(r6, &(0x7f00000009c0)=@nfc, &(0x7f0000000100)=0x80) userfaultfd(0x80000) 2018/04/26 07:11:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x101200, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) getgroups(0x5, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)=ANY=[]) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280)={0x0, 0x6eb}, 0x8) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r1) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/04/26 07:11:12 executing program 6: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x4000) sendmsg$nfc_llcp(r1, &(0x7f0000000380)={&(0x7f0000000080)={0x27, 0x1, 0x0, 0x7, 0x1, 0x6, "b58067b7cacdad30f82e1887467c2a8bd52bd5d403d90fbff49df420a6a219f542ad9793e55f07433ea71d37269e9ee8dbf44e80b2892c77f1ddd53f4a8383", 0xf}, 0x60, &(0x7f0000000300)=[{&(0x7f0000000100)="5370f0311e66631bf7e51ab89f0da93647c4f19127354e10a25c0e6f", 0x1c}, {&(0x7f0000000140)="2bfe55d1cc7f9ab28a39c989daf0a709742184913cf617fb91fd2557fb06b36ad30fa8687e1bffd590ad60fc4903fb92536a206437b894e750ca4ed26858", 0x3e}, {&(0x7f0000000200)="8ccde43b4606d3844c23f1627abfe034b327e59702f06c84f1c3047f7bbd742cae0ed189eb241ad7a228451c92941093110f1cf9013b7c5e6e27c378e1ddfbb4734e1387d9a942ef5c559c28ed11b3283f6f4a920f0a8f54672ecf28c4831e85d4b882738ff2674a2fa32a36ae8657bc0f3655f17c08fbe071b0b735067396995355b5f29b000ccd0b0a2748460e683f453301735fe32de557", 0x99}, {&(0x7f00000002c0)="e48b887c3f191d7fbb7dec604545c33519e917c528de8a6a8b1f8d376f4083ce7b7b1ad95f", 0x25}], 0x4, &(0x7f0000000340)={0x18, 0x119, 0x2, "9a28"}, 0x18}, 0x40000) mknod$loop(&(0x7f00000003c0)='./file0\x00', 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/26 07:11:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000040), 0x1) r1 = semget(0x2, 0x1, 0x0) semtimedop(r1, &(0x7f0000003780)=[{0x2, 0xfff, 0x800}, {0x1, 0x81, 0x1000}, {0x2, 0x7, 0x1800}, {0x3, 0x2, 0x1800}, {0x4, 0xff, 0x1800}, {0x3, 0x6, 0x1000}, {0x3, 0x3, 0x1800}], 0x7, &(0x7f00000056c0)={0x0, 0x989680}) recvmmsg(r0, &(0x7f0000005400)=[{{&(0x7f0000000080)=@can, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000300)=""/245, 0xf5}, {&(0x7f0000000400)=""/47, 0x2f}], 0x5, 0x0, 0x0, 0x9}, 0x8}, {{&(0x7f00000004c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000540)=""/101, 0x65}, {&(0x7f00000005c0)=""/7, 0x7}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/134, 0x86}, {&(0x7f00000017c0)=""/25, 0x19}, {&(0x7f0000001800)=""/200, 0xc8}], 0x7, &(0x7f0000001980)=""/55, 0x37, 0x401}, 0x2}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f00000019c0)=""/50, 0x32}, {&(0x7f0000001a00)=""/249, 0xf9}, {&(0x7f0000001b00)=""/223, 0xdf}, {&(0x7f0000001c00)=""/240, 0xf0}, {&(0x7f0000001d00)=""/49, 0x31}, {&(0x7f0000001d40)=""/228, 0xe4}, {&(0x7f0000001e40)=""/16, 0x10}, {&(0x7f0000001e80)=""/227, 0xe3}, {&(0x7f0000001f80)=""/135, 0x87}, {&(0x7f0000002040)=""/24, 0x18}], 0xa, &(0x7f0000002140)=""/4096, 0x1000, 0x1}, 0x3}, {{&(0x7f0000003140)=@l2, 0x80, &(0x7f0000003200)=[{&(0x7f00000031c0)=""/58, 0x3a}], 0x1, &(0x7f0000003240)=""/172, 0xac, 0x3}, 0x3}, {{0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000003300)=""/127, 0x7f}], 0x1, &(0x7f00000033c0)=""/160, 0xa0, 0x2}, 0x80}, {{0x0, 0x0, &(0x7f0000003640)=[{&(0x7f0000003480)=""/181, 0xb5}, {&(0x7f0000003540)=""/206, 0xce}], 0x2, &(0x7f0000003680)=""/18, 0x12, 0xcaf}, 0x1}, {{&(0x7f00000036c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003740)=""/37, 0x25}, {&(0x7f0000003780)}, {&(0x7f00000037c0)=""/207, 0xcf}], 0x3, 0x0, 0x0, 0xb866}, 0x7}, {{&(0x7f0000003900)=@rc, 0x80, &(0x7f0000004dc0)=[{&(0x7f0000003980)=""/246, 0xf6}, {&(0x7f0000003a80)=""/137, 0x89}, {&(0x7f0000003b40)=""/44, 0x2c}, {&(0x7f0000003b80)=""/232, 0xe8}, {&(0x7f0000003c80)=""/4, 0x4}, {&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000004cc0)=""/238, 0xee}], 0x7, &(0x7f0000004e40)=""/74, 0x4a, 0xffffffffffffffff}, 0x7}, {{&(0x7f0000004ec0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000051c0)=[{&(0x7f0000004f40)=""/69, 0x45}, {&(0x7f0000004fc0)=""/164, 0xa4}, {&(0x7f0000005080)=""/105, 0x69}, {&(0x7f0000005100)=""/180, 0xb4}], 0x4, &(0x7f0000005200)=""/61, 0x3d, 0x80ea}, 0x8}, {{&(0x7f0000005240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000005380)=[{&(0x7f00000052c0)=""/150, 0x96}], 0x1, &(0x7f00000053c0)=""/57, 0x39, 0x7fff}, 0x347}], 0xa, 0x2, &(0x7f0000005680)={0x77359400}) 2018/04/26 07:11:12 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x20000000005, 0x2, 0x914, 0x4000000005}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x4, 0x4, 0x0, r0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0xd, 0x4, 0x4, 0x4, 0x0, r1}, 0x2c) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x5b1cc000, 0x181000) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x109000, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000080)={0x1}, 0x8) bind$nfc_llcp(r3, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x2, 0x80000000, 0xd6de, "4243bc07810cc6a6245c7455f08238c6dc9011f54327454233768eea974025ce0b0929bdd942f8e4a44afd6d8f9ef6dbe3dda9177541429781cd64c4f3f89f", 0x3a}, 0x60) [ 86.014309] FAT-fs (loop5): bogus number of reserved sectors [ 86.020326] FAT-fs (loop5): Can't find a valid FAT filesystem [ 86.022950] BFS-fs: bfs_fill_super(): Last block not available: 127 2018/04/26 07:11:13 executing program 7: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x334, &(0x7f0000192ff0)}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000002800)={"6272696467653000000000000000a300", &(0x7f0000000000)=ANY=[]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x100000001, 0x40, 0x2, 0x30}, {0x4, 0x88fa, 0x1f, 0x1}, {0x3ff, 0x7fff, 0x9, 0x6e0}]}, 0x10) 2018/04/26 07:11:13 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) getsockopt$bt_BT_RCVMTU(r0, 0x118, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x2) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x400) 2018/04/26 07:11:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) futex(&(0x7f0000000180), 0x1, 0x0, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)=0x1, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) socketpair$inet6(0xa, 0x3, 0xf0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x7, 0x0, 0x6, 0x8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r3, 0x1f, 0x1, 0x9}, &(0x7f0000000140)=0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) listen(r1, 0x8) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000040, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x3, 0x40000) ioctl$TIOCSCTTY(r4, 0x540e, 0x7) sendto$inet6(r0, &(0x7f00000002c0)="de5b59dc703667b457a6d6e5dc3d2832b6a9364d4d64404f8557", 0x1a, 0x20000041, 0x0, 0x0) 2018/04/26 07:11:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x600, 0x1) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000100)={0x6, 0x7}) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) writev(r1, &(0x7f0000000580)=[{&(0x7f0000000400)="0edf51535e86051d10f244844fbc57b50c0c4a55e2b24c6d23519a5446b9c08a4a2b45b6e924dfcfdea1a9afde2db770", 0x30}], 0x1) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/26 07:11:13 executing program 3: r0 = socket$inet6(0x10, 0x100000000000003, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000100)={0x8710, 0x0, 0x3ff}) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a001000000000001900a307250000000000d374e1b61e32abd0a4df57db81314c00dc1338d54400009b84136ef75afb83de448daa", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) [ 86.119582] FAT-fs (loop5): Unrecognized mount option "./file0" or missing value 2018/04/26 07:11:13 executing program 2: creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b000e0000ffff0000ccb5ffffffffffff", 0x14}], 0x0, 0x0) 2018/04/26 07:11:13 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syncfs(r0) dup(r0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x105, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab55df8325e94d017d"}, 0xd8) getegid() 2018/04/26 07:11:13 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev\x00') preadv(r0, &(0x7f0000000900)=[{&(0x7f0000000540)=""/241, 0xf1}, {&(0x7f0000000640)=""/249, 0xf9}, {&(0x7f0000000800)=""/231, 0xe7}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x3}, 0x8) 2018/04/26 07:11:13 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x7f, @empty, 0x9}}, [0xe046, 0x20, 0x3ff, 0x8, 0x0, 0x5, 0x3, 0x2, 0x1f, 0x3, 0xc2, 0xe07, 0x9, 0x5, 0x22637d29]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)={r2, 0x63, "735526a14650b25c8d8c0944a3520ea12b3b49d22d63fa700e3e33a2e0acfc8e03c61910f44165d0e7b6aa6263441486a78a3a0f7654da9ce6aa176ab6ddffe7fa2f8dfe7ef8ab5f48981a6f2e9d84cfbe1a85947d900c45616ebfe03ab4fb1c5a8591"}, &(0x7f0000000380)=0x6b) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x3ffd, 0x0, 0x0, 0xcd46}) ioctl$TCXONC(r0, 0x540a, 0x2) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5412, &(0x7f0000000000)={0x17}) 2018/04/26 07:11:13 executing program 0: syz_mount_image$hfsplus(&(0x7f0000000480)='hfsplus\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000640)={[{@part={'part', 0x3d, [0x37]}, 0x2c}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0xa00, 0x8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r1, r2/1000+30000}, {0x77359400}}, 0x100) [ 86.331732] BFS-fs: bfs_fill_super(): Last block not available: 127 [ 86.479586] hfsplus: unable to find HFS+ superblock [ 86.537845] hfsplus: unable to find HFS+ superblock 2018/04/26 07:11:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000adafa0), 0x8) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x2, 0x80002) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', 0x0}) getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x80}, 0x4e24, 0x3ec0000000000000, 0x4e24, 0x0, 0x2, 0xa0, 0xa0, 0x7e, r2, r3}, {0xf6, 0x0, 0x7ff, 0x4009, 0x4, 0x7f, 0x1, 0x6}, {0x2, 0x3, 0x8, 0x8}, 0xfb, 0x6e6bb9, 0x0, 0x0, 0x3, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xa}, 0x4d5, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3502, 0xffffffffffffffff, 0x3, 0x1, 0xff, 0x2, 0x2}}, 0xe8) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=""/221, &(0x7f0000108000)=0xdd) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) 2018/04/26 07:11:13 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x40000, 0x0) connect$ax25(r0, &(0x7f0000000280)={0x3, {"e479f22c2ea468"}, 0x104f}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r1, 0x0) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x20, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'veth0\x00'}) mremap(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68) accept4$inet6(r1, 0x0, &(0x7f0000000200), 0x80000) 2018/04/26 07:11:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open$dir(&(0x7f0000000880)='./file0/file1\x00', 0x10240, 0x0) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x4000, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) renameat(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') renameat(r0, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file1\x00') r2 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x8040, 0x0) inotify_add_watch(r1, &(0x7f00000001c0)='./file2\x00', 0x80000000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000480)=0xe8) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x4001, r4, r5, 0x8000, 0x6b, 0x0) getdents64(r2, &(0x7f00000008c0)=""/4096, 0x1000) 2018/04/26 07:11:13 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4000000000000, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x180, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000140)=r2) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000b37000)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001200)="cf19c3a1c46717cb", 0x8}], 0x1, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r3, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/04/26 07:11:13 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)=ANY=[@ANYBLOB="a90900005a000000c5a40391523c2e00658b5473da9dcf8604a1ed9ea7e99906d4bf1cacff02b785bc667678838c2e1144cfdeff307a7acc6707e2d5b601f6f8c22428136ec68ee8a625a9b88ddaed4a387fede93a2db89f5e82dbd405"]) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00005fc000/0x3000)=nil) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xc) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000100)=0x7fffffff, 0x4) 2018/04/26 07:11:13 executing program 2: creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b000e0000ffff0000ccb5ffffffffffff", 0x14}], 0x0, 0x0) 2018/04/26 07:11:13 executing program 4: syz_read_part_table(0x600, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="5244534b00000040adbba7fc000000000000020000000000ffffffff00000003ffffffffffffffffffffffff000000000000000000000000000000000000000000000010000000200000000400000000000000100000000000000000000000000000001000000010000000000000000000000000000000000000000000000000000000000000017f000000030000000f000000800000000000000005", 0x9c}]) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x81, 0x22800) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000600)=""/144, &(0x7f00000000c0)=0x90) getrusage(0x0, &(0x7f0000000400)) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f0000000140)=[{&(0x7f0000000340)="0c075e0f17442f10923d338122a25c978f56f9cebec9233273c6a42af93f42a9078c076ce8650cb4af94510fa860e2726699d283e309d8a53297eda6319f9cfe208c6ec883a0cf07a4c64074587e2bed4d50e36e8d8a424e041be077000a604ebea030d91ae1d3a835288ac8f87256d8961f8174d82cf7d7044a25364111aef7a944bd7b39c75d0ffdd5601e37fd0a7297a519deb2c4c7092062aeae835b9e0446042f4d3a66b2d3de6f2c14a7fa5f5ad83befc31dc33a", 0x37, 0x8e1d}, {&(0x7f0000000240)="0aecc9b7012bdeb039e5c9213448c5f9957791a2ca7cfcde502897a0040992026ebabd9764a4623244400690d65605115fff731b134c1ddd2c0e45563e5d2de463e8889f6464434eac1ef7390902a9a788a498ee0af003899eb378ce35de9bd940d64c8f5e93203d19eef38ad65e70e01f5ebc47b7ff0dc760a3ee7f1ccda53faa789bfde7403a3395bc3a8c6a6fa453a72bbc776fb4ca5afeebd6888c7907e3a1d9d19a1972d85278201166a674ab8deb76da3760d9c73c04a565a5f6a0221ed7c4c3de23e108", 0xfffffffffffffe1a, 0x7}], 0x20, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) 2018/04/26 07:11:13 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) rmdir(&(0x7f0000000280)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x4000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0/file0/file0/file0\x00', 0x33) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r2, &(0x7f0000d06ff8)='./file0\x00') umount2(&(0x7f00000001c0)='./file0/file0/file0/file0\x00', 0x2) fsetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="6f4fd113a411ae9956e9944d58fc73322e272d00"], &(0x7f0000000240)='vmnet1\x00', 0x7, 0x2) splice(r2, &(0x7f0000000480), r1, &(0x7f0000000500), 0x28, 0x1) readlinkat(r2, &(0x7f0000000080)='./file0/file0/file0/file0\x00', &(0x7f0000000300)=""/175, 0xaf) getdents(r2, &(0x7f0000000100)=""/41, 0x77) chroot(&(0x7f0000157000)='./file0\x00') utimensat(r2, &(0x7f0000000400)='./file0/file0/file0/file0\x00', &(0x7f0000000440)={{0x77359400}, {0x77359400}}, 0x100) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) umount2(&(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x0) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000004c0)) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000540)={0x40000000, 0x5, 0x3f}) [ 86.607057] BFS-fs: bfs_fill_super(): Last block not available: 127 2018/04/26 07:11:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x62}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="181b00000000008000000000000000100600000000000000000007000000000085000000000000005a8e872730f885a5a6cad34650d5369582d45968"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000100)=""/251, 0x40f00, 0x1}, 0x48) socket$bt_hidp(0x1f, 0x3, 0x6) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x187000) [ 86.654336] Dev loop4: unable to read partition block 3 [ 86.660080] loop4: RDSK (512) unable to read partition table 2018/04/26 07:11:13 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f00000002c0), &(0x7f0000000300)=""/176, 0xb0, &(0x7f0000000480)={&(0x7f0000000440)={'ghash\x00'}}) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x10000, 0x400000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)) 2018/04/26 07:11:13 executing program 2: creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b000e0000ffff0000ccb5ffffffffffff", 0x14}], 0x0, 0x0) 2018/04/26 07:11:13 executing program 1: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0xfffffffffffffffe}, 0xc) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) semtimedop(0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)={0x77359400}) [ 86.736996] loop4: partition table beyond EOD, truncated [ 86.742805] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) 2018/04/26 07:11:13 executing program 6: r0 = socket$inet6(0xa, 0x8080f, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000007c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) 2018/04/26 07:11:13 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x149000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f00000002c0)='./file0\x00', r0}, 0x10) r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x4080, 0x0, 0x0, 0x0, 0x200000000000000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = dup(r1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000003c0)=0xcb) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x6002, r2, r5, 0x8, 0x9, 0x28040) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x404c0, 0x0) [ 86.822432] BFS-fs: bfs_fill_super(): Last block not available: 127 [ 87.084451] Dev loop4: unable to read partition block 3 [ 87.089922] loop4: RDSK (512) unable to read partition table [ 87.095948] loop4: partition table beyond EOD, truncated [ 87.101435] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) 2018/04/26 07:11:14 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) clock_getres(0x4, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x400000019) ioctl$TCXONC(r1, 0x540a, 0x1) set_robust_list(&(0x7f00000000c0)={0x0, 0xbdde, &(0x7f0000000080)={&(0x7f0000000040)}}, 0x18) 2018/04/26 07:11:14 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x0, 0x7, 0x7, 0xd, 0x0, 0x70bd26, 0x25dfdbfd, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20}}, @sadb_x_nat_t_type={0x1, 0x14, 0x31ee}, @sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x9, 0x0, 0x14}]}, 0x68}, 0x1}, 0x20000000) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x2, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x70}, 0x1}, 0x0) 2018/04/26 07:11:14 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000000040)=""/1, &(0x7f00000000c0)=0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0xa77, 0x4) 2018/04/26 07:11:14 executing program 7: r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, {0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x10}, 0x4}, 0x5, [0x10001, 0xff, 0x1f, 0x20, 0x5, 0x9, 0x9, 0x8]}, 0x5c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379fb0000000000000076342f76732f64796e635f7468726573686f6c7400", 0x2, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000040)={0x3ff, 0x3, 0x81}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000140)={@dev, 0x0}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000001c0)={'team0\x00', r2}) mq_open(&(0x7f0000000100)='team0\x00', 0x800, 0x8a, &(0x7f0000000200)={0x1, 0x0, 0x2, 0x2, 0x0, 0x1ff, 0x4, 0x7fff}) ioctl$VT_DISALLOCATE(r1, 0x5608) dup2(r0, r0) 2018/04/26 07:11:14 executing program 6: getrandom(&(0x7f0000000bc0)=""/195, 0xc3, 0x3) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000a40)=0xd) write$binfmt_aout(r0, &(0x7f0000000080)={{0x108, 0x5, 0x2, 0x22, 0x2f1, 0x8, 0x2f0, 0x4}, "981b5dabd2223666ae59cfa7e5e66e0001a67dd183d6323c891ed6202b96574cefb28bd413fc4a8d1b21d462cc0acc38e7b7e575c005472e0897cc43b1fa1fbe2bc500c6d6c2695b4797c4ae9b10c8c34ece0526fee91405724bb94e1b415250e4018b28eff9208a4f3be3", [[], [], [], [], [], [], [], [], []]}, 0x98b) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000b80)={0x8, 0x200, 0x3ff, 0xfffffffffffffffa}, 0x10) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000b40)={0x90, &(0x7f0000000a80)=""/144}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x101, 0x200080, 0x4004, 0x20, r1, 0x3, [0x140]}, 0x2c) 2018/04/26 07:11:14 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b000e0000ffff0000ccb5ffffffffffff", 0x14}], 0x0, 0x0) 2018/04/26 07:11:14 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000018000)="640000000005ff031dffee946f0000000a200a0009000800001d25680c1ba3e20400ff7ee55b18b0860dc4977bf4efc90a36a52cb0258863cebb091c27491810f81630d760346024d93357ea6fc31a803e7f820cfeb5c5290b5e5c6a5f3b908c02441247", 0x64}], 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xc7, 0x8400) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000000c0)=""/154, &(0x7f0000000180)=0x9a) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000040)={{0xffffffffffffffff, 0x3, 0x2, 0x1, 0xffffffffffffffff}, 0x80, 0x5, 0x5}) 2018/04/26 07:11:14 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1000000200004, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f00009eb000)={0xfffffffffffffe87, 0x6, 0x80000000000008, @fuse_notify_retrieve_out}, 0x30) 2018/04/26 07:11:14 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x2) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x600, 0x0) fanotify_mark(r0, 0x1, 0x2a, r1, &(0x7f0000000200)='./file0\x00') futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) r2 = socket(0x10, 0x8080e, 0x2) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}}, 0x53bc, 0x5, 0x400, "faf92be1629b5226352d0eba3f1f4bcab7f3ce9fbadb2aa50e8929da90849e3ce5e65f571cb9e5bb1b3f2d36e628ac56aa2b2ea469a1db5cfa7eaab1de04ade172200450a8f7fad0b97fc9cc3255a877"}, 0xd8) 2018/04/26 07:11:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x181102) timer_create(0x7, &(0x7f0000000140)={0x0, 0x14, 0x2, @thr={&(0x7f0000000000)="9e51452b155ca76ebe72e326a795d202f562acebe0c0bb5bb984e895bd09651f2c4e", &(0x7f0000000080)="d77fcf2b6e3af7a84be8fa4200260a325a0cc875987296b0305aaec592ebc6316782e8f04d048c88bb32d046a96e2cb8fe44591b58a00f902e4275007bafcb6535703300823358ca485914b035afd44b0078b1ae2578c69cf976fd04231ea2ca36000155817872b8a19494713669071e311e1355ada1df634a08e109f0fb6c879c79e1b92593287d2f5bd4a63e1051f49d949c25bf1b1a9c7cb7c4db5c73a928df53de05ae871c1cb7075c6e0c851bf5cba633"}}, &(0x7f0000000180)=0x0) timer_getoverrun(r1) r2 = dup2(r0, r0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f00000001c0)={'icmp\x00'}, &(0x7f0000000200)=0xfffffffffffffe13) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)={0x1, 0x5}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) [ 87.255408] BFS-fs: bfs_fill_super(): Last block not available: 127 [ 87.265941] netlink: 64 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/26 07:11:14 executing program 6: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='b'], &(0x7f0000000700)="65d82c9876f836fac4a2cd5f637468316c6ede", 0x13, 0x0) dup2(r0, r1) clock_gettime(0x3, &(0x7f0000000140)) 2018/04/26 07:11:14 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8a2, @remote={0xfe, 0x80, [], 0xbb}, 0x400}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x15f) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x116, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x15c, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}}], 0x2, 0x0) 2018/04/26 07:11:14 executing program 5: r0 = memfd_create(&(0x7f0000000100)="2a3a21242d80", 0x6) fchmod(r0, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000040)={0x0, 0x8, 0x4}) 2018/04/26 07:11:14 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b000e0000ffff0000ccb5ffffffffffff", 0x14}], 0x0, 0x0) [ 87.320352] netlink: 64 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/26 07:11:14 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000240)={0x1ff, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e22, @rand_addr=0x3}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x20, 0x8000, 0x7, 0xfffffffffffffff9, 0x5, &(0x7f0000000200)='ipddp0\x00', 0xffff, 0x9, 0x2}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x3) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/85, &(0x7f0000000180)=0x55) r2 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000001c0)) [ 87.399164] sched: DL replenish lagged too much 2018/04/26 07:11:14 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) socket$inet6(0xa, 0x7, 0x7) r1 = dup2(r0, r0) getsockopt$inet6_int(r1, 0x12, 0x2, &(0x7f0000000040), &(0x7f0000000100)=0x4) [ 87.433111] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) 2018/04/26 07:11:15 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0c00000777397422000000000000ebade67af49648cc127ecc6733417c292a35976ff201cd1172a65375ba7f3d81c058ac9d8b413202fcf9addfc2b14a7ad14e7f2d8002f8eb384755d14f90c7c9563ad5aa52899c4c793c1db68ce0862a8755622584ca13db8037a1c094ba5538e530407f53342084dda3692afd8b242208a7b4be28573a5a8b99b62d971a9352d84043b77c6b58791224321d4ec49d4e164f63ed3e689f244eac55707c31cfb78159297971cd7639c904439f5c28e180efae219671e01ac5e825b2d229b3b4e6d6b053b6e4edb60e003ca645164357f69b6eeb52de6f995c9df4548832592b52f73e"], 0x1c}, 0x1}, 0x0) recvfrom(r0, &(0x7f00000001c0)=""/135, 0x87, 0x10000, &(0x7f0000000280)=@ipx={0x4, 0x9, 0xa3, "da76da6c2ac1", 0x6}, 0x80) 2018/04/26 07:11:15 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x420b, r2, 0x8, 0x400000) 2018/04/26 07:11:15 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xb79, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x100000000000000, r0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000080)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000000500)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2}, 0x10) 2018/04/26 07:11:15 executing program 1: unshare(0x8000400) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000001c0)={0x0, {{0xa, 0x4e22, 0x400, @dev={0xfe, 0x80, [], 0x10}, 0x8}}}, 0x88) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)) msgget$private(0x0, 0x0) ptrace(0xffffffffffffffff, 0x0) unshare(0xc000000) 2018/04/26 07:11:15 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000180)={0x0, 0x8001}) 2018/04/26 07:11:15 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b000e0000ffff0000ccb5ffffffffffff", 0x14}], 0x0, 0x0) 2018/04/26 07:11:15 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x62, {0x2, 0x4e20, @broadcast=0xffffffff}, 'irlan0\x00'}) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) fchdir(r0) 2018/04/26 07:11:15 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x67}, 0x9) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000080)=""/46) 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$inet(0x2, 0x100000000000000, 0x1000000, &(0x7f0000000480)) socket$vsock_dgram(0x28, 0x2, 0x0) [ 88.426365] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) 2018/04/26 07:11:15 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x420b, r2, 0x8, 0x400000) 2018/04/26 07:11:15 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b000e0000ffff0000ccb5ffffffffffff", 0x14}], 0x0, 0x0) 2018/04/26 07:11:15 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="d591b3c605a2a9304624c53cb534aba6a6455562779289ce42b5fe4dabbc72919cda0fa3706d25ec56ecf5e1ac608a8b5a78a1b6006ef2d81a86fadb81d381d7534f7b7be8e6acd06d1619160183d6254e224dbd11504f560a3969e0c0b13bf3c0ce162f4fedd7c6", 0x68}], 0x1) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x3, 0x10000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x2}, &(0x7f0000000040)=0xc) r3 = dup(r0) setsockopt$ax25_int(r3, 0x101, 0x1, &(0x7f00000001c0)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x20, 0x200, 0x8, 0x46, r2}, &(0x7f00000000c0)=0x10) listen(0xffffffffffffffff, 0x406) listen(0xffffffffffffffff, 0x0) 2018/04/26 07:11:15 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x62, {0x2, 0x4e20, @broadcast=0xffffffff}, 'irlan0\x00'}) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) fchdir(r0) 2018/04/26 07:11:15 executing program 7: r0 = socket(0x10, 0x100000802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'bcsf0\x00', 0x5004}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff0100", 0x1302}) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x88000) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000080)=r2) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000002c0)={"73797a6b616c0265723100", 0x400}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/26 07:11:15 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="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", 0x5b5}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x0) 2018/04/26 07:11:15 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/201, 0xc9) r2 = syz_open_procfs(r1, &(0x7f0000000180)='timers\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x6d01}) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x202140, 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000100)={r4, 0x8}) close(r2) fgetxattr(r0, &(0x7f0000000300)=@random={'trusted.', "75736572776c616e302663707573657473656c696e75786d696d655f74797065281300"}, &(0x7f0000000340)=""/32, 0x20) [ 88.645870] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) 2018/04/26 07:11:15 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x420b, r2, 0x8, 0x400000) 2018/04/26 07:11:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x178, 0x1c8, [@owner={'owner\x00', 0x18}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x428) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x7, 0x480) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000140)={0x1, {{0xa, 0x4e20, 0xf123, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}}, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@multicast1=0xe0000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/26 07:11:16 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/04/26 07:11:16 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x62, {0x2, 0x4e20, @broadcast=0xffffffff}, 'irlan0\x00'}) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) fchdir(r0) 2018/04/26 07:11:16 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x4004743b, &(0x7f00000000c0)) 2018/04/26 07:11:16 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x420b, r2, 0x8, 0x400000) 2018/04/26 07:11:16 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x101000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000240)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x7, 0x2, 'client0\x00', 0x2, "02fe832f44fecf51", "27da5557d3cf2e0a7d29406c95ffddd221546c68b91aca4d56f16e75128f9e90", 0xffff, 0x1}) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x200000000000003, 0x1) bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x20}, 0x0, 0xa, [@dev={0xac, 0x14, 0x14, 0x19}, @empty, @broadcast=0xffffffff, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @empty, @rand_addr=0x6616, @empty, @multicast1=0xe0000001, @rand_addr=0x7fff]}, 0x38) bind$nfc_llcp(r2, &(0x7f0000000180)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4d72411e5409452d170eb06c1ef4f9d0841cdb13e5578134e2d2d25ff6b1b6f4e62049d62985b8d668fbf2ef62686ef752fe2ebfaa4056983e7aa45826839b"}, 0x60) 2018/04/26 07:11:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000000f40)={&(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000880)=[{&(0x7f0000001080)=""/4096, 0x1000}], 0x1, &(0x7f0000000e80)}, 0x0) syz_emit_ethernet(0x8b7, &(0x7f0000002080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0x8a9, 0x0, 0x0, {@random, @current}, {@current, @random="a1dc8904a5ba"}, "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"}}}}, &(0x7f00000001c0)={0x0, 0x4, [0x0, 0x63b]}) writev(r0, &(0x7f0000000700)=[{&(0x7f0000000540)="1b", 0x1}], 0x1) 2018/04/26 07:11:16 executing program 7: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000000)) [ 89.316049] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) 2018/04/26 07:11:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000000000feff00000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000240)=0x8, 0x21f) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x8000) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000000c0)='ip6_vti0\x00') setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={0x0, 0x2, 0x2a, "9e21b0619a808741927d86430da079a7c7fe9cdac5c022dee25f82c365c8b836852cdf33046e1169a9a2"}, 0x32) sendmsg$nl_xfrm(r4, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000007000)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380)=[{&(0x7f0000005340)='\b', 0x1}], 0x1, &(0x7f00000053c0)}}], 0x1, 0x4001) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000080)) 2018/04/26 07:11:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) rt_sigpending(&(0x7f0000000080), 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000040)={0x20, 0x2, 0x4001, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x8, @u32}]}, 0x20}, 0x1}, 0x0) 2018/04/26 07:11:16 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4080) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)={{0x0, 0x10001}, {0xffffff80}, 0x9}) 2018/04/26 07:11:16 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/04/26 07:11:16 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0) ptrace(0x4207, r2) 2018/04/26 07:11:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="140000003000ff0a0000a8de0000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/26 07:11:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) keyctl$get_persistent(0x16, 0x0, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001040), 0x8) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/26 07:11:16 executing program 3: unshare(0x40000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) sysfs$1(0x1, &(0x7f0000000080)='(\x00') setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'sit0\x00'}, 0x18) [ 89.481912] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) [ 89.495805] netlink: 'syz-executor4': attribute type 8 has an invalid length. 2018/04/26 07:11:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'rose0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bond_slave_0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x1c, 0x18, 0xd19, 0x0, 0x0, {0xa}}, 0x33fe0}, 0x1}, 0x0) [ 89.580930] netlink: 'syz-executor4': attribute type 8 has an invalid length. 2018/04/26 07:11:16 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0) 2018/04/26 07:11:16 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x0, &(0x7f0000000040), 0x0, 0x0) [ 89.623671] IPVS: ftp: loaded support on port[0] = 21 2018/04/26 07:11:16 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000700)={0x7, 0x70, 0x3, 0x401, 0x4, 0xfff, 0x0, 0x509, 0x0, 0x3, 0xa11c, 0xff, 0x2, 0xfffffffffffffe01, 0x0, 0x100000001, 0x5, 0x6, 0x19, 0x0, 0x3, 0x100000000, 0x7f, 0x6, 0x6, 0x7, 0xfff, 0x7fff, 0xfffffffffffffffc, 0x6, 0x396, 0xfffffffffffffff7, 0x7fffffff, 0x2, 0x21f, 0x5, 0x0, 0x40, 0x0, 0x100000000, 0x0, @perf_config_ext={0x5, 0x3f}, 0x0, 0x4, 0xcc2, 0x3, 0x5, 0x1, 0x401}, r1, 0x6, r0, 0x9) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getdents(r2, &(0x7f0000077000)=""/133, 0x34f) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) [ 89.728009] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) [ 89.878764] IPVS: You probably need to specify IP address on multicast interface. [ 89.899294] IPVS: Error connecting to the multicast addr [ 89.915276] IPVS: ftp: loaded support on port[0] = 21 2018/04/26 07:11:17 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0xfffffffffffffe76) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000002091a762c4fae2e314d7550d92e407ee7b7a50100000000f9ffe3ddb1fa21f9ba3f66bba6ae4828a0cf70d984efffff000000"], 0x1c}, 0x1}, 0x0) 2018/04/26 07:11:17 executing program 1: syz_mount_image$ext4(&(0x7f0000004980)='ext3\x00', &(0x7f00000049c0)='./file0\x00', 0x0, 0x0, &(0x7f0000004bc0), 0x0, &(0x7f0000004c00)={[{@sb={'sb', 0x3d, [0x3b]}, 0x2c}]}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x501002) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x8800, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000040)={0x9, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) 2018/04/26 07:11:17 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x200, 0x0) syz_open_pts(r0, 0x800) r1 = inotify_init() ppoll(&(0x7f00000000c0)=[{r1, 0x240}], 0x1, &(0x7f0000000100), &(0x7f0000000140)={0x3ff}, 0x8) r2 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x1, 0xffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000180)={0xd942, 0x7fffffff, 0x96f, {0x77359400}, 0x101, 0x7}) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0xffffffffdffffff9, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40045109, &(0x7f0000000300)={{0x8}, {0x0, 0x3}, 0x0, 0xfffffffffffffffd}) 2018/04/26 07:11:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)=""/92, 0x5c) 2018/04/26 07:11:17 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/04/26 07:11:17 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/04/26 07:11:17 executing program 5: r0 = socket$inet(0x10, 0x3, 0x9) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000080)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000060a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1, 0x0, 0xfffffef1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4400, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x6, 0xffffffffffffe611]) 2018/04/26 07:11:17 executing program 3: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) membarrier(0x21, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) llistxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/45, 0x2d) [ 90.637668] EXT4-fs: Invalid sb specification: sb=;, [ 90.643295] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) 2018/04/26 07:11:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x8000000000000000) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x480) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000080)={0x1, 0x3f}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000200), &(0x7f00000001c0)=0x4) ptrace$setopts(0x4206, r1, 0x0, 0x0) process_vm_writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000140)=""/84, 0x54}], 0x2, &(0x7f0000000540)=[{&(0x7f0000000500)=""/28, 0x1c}], 0x1, 0x0) 2018/04/26 07:11:17 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xca, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4800, 0x0) [ 90.681266] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/04/26 07:11:17 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) 2018/04/26 07:11:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x80a80) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/104, 0x68}], 0x1) 2018/04/26 07:11:17 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) recvmmsg(0xffffffffffffffff, &(0x7f00000015c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/186, 0xba}], 0x1, &(0x7f0000000480)=""/5, 0x5}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/69, 0x45}], 0x1, &(0x7f0000000780)=""/105, 0x69}}, {{&(0x7f0000000ac0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000b40)=""/148, 0x94}, {&(0x7f0000000c00)=""/214, 0xd6}, {&(0x7f0000000d00)=""/15, 0xf}, {&(0x7f0000000d40)=""/225, 0xe1}, {&(0x7f0000000e40)=""/198, 0xc6}, {&(0x7f0000000f40)=""/152, 0x98}], 0x6, &(0x7f00000010c0)=""/29, 0x1d}}, {{&(0x7f0000001100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001440)=[{&(0x7f00000012c0)=""/84, 0x54}, {&(0x7f0000001340)=""/252, 0xfc}], 0x2, &(0x7f00000014c0)=""/217, 0xd9}}], 0x4, 0x0, &(0x7f0000001700)={0x0, 0x989680}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00000defe0)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00005ec000)={&(0x7f0000b8ff38)=@getsadinfo={0x14, 0x23}, 0x14}, 0x1}, 0x0) process_vm_writev(0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/186, 0xba}], 0x1, &(0x7f0000000740)=[{&(0x7f0000000700)=""/50, 0x32}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvmsg(r2, &(0x7f0000000340)={&(0x7f0000000380)=@alg, 0x58, &(0x7f0000000480), 0x1e5, &(0x7f0000000400)=""/87, 0x49}, 0x0) [ 90.792190] EXT4-fs: Invalid sb specification: sb=;, [ 90.834182] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/04/26 07:11:18 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/04/26 07:11:18 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@nat={'nat\x00', 0x1b, 0x5, 0x5a0, 0x290, 0x380, 0xffffffff, 0x0, 0x290, 0x4d0, 0x4d0, 0xffffffff, 0x4d0, 0x4d0, 0x5, &(0x7f0000000040), {[{{@uncond, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv6=@dev={0xfe, 0x80, [], 0x11}, @port=0x4e22, @gre_key=0x4}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@unspec=@pkttype={0x28, 'pkttype\x00', 0x0, {0x101}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x7fff, 0x2, 0x1, [0xc, 0x10002000, 0x101, 0x9, 0x8a2, 0x4, 0x463a, 0x0, 0x0, 0x100, 0x2, 0x60f48b55, 0x8, 0x3, 0xaa, 0x7], 0x1}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x10, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@broadcast=0xffffffff, @port=0x4e21, @icmp_id=0x67}}}, {{@ipv6={@empty, @dev={0xfe, 0x80, [], 0xa}, [0xff, 0xff, 0xff000000, 0xff000000], [0x0, 0xffffffff, 0xffffffff, 0xff], 'vcan0\x00', 'bcsf0\x00', {}, {0xff}, 0x3c, 0x7fffffff, 0x6, 0x1}, 0x0, 0xc8, 0xf0}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x7, 0x7, 0x3ff}, {0x3, 0x4, 0x7}}}}, {{@uncond, 0x0, 0x120, 0x150, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x67, 0x1, 0x3, 0x8e47, 0x6, 0x40a, 0x100}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1f, 0x4, 0x80000000000, 0x1}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x8, 0x6, 0x6}, {0x10001, 0x8000, 0x8}, 0x2, 0xffffffffffff8000}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x600) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0xe}, 0x20) 2018/04/26 07:11:18 executing program 4: set_mempolicy(0x3, &(0x7f0000000000)=0x81, 0x8001) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x8, 0xff, 0x1647c268, 0x10001, 0x800000008000, 0x1, 0x10001, 0x1, 0xc36b, 0x2}, 0xb) 2018/04/26 07:11:18 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00', 0x7, 0x4, 0x498, 0x0, 0x140, 0x280, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f00000001c0), {[{{@arp={@broadcast=0xffffffff, @empty, 0xff, 0xffffff00, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, 0x8, 0x2, 0x4, 0x3f, 0xb98, 0xd102, 'erspan0\x00', 'bcsh0\x00', {}, {0xff}, 0x0, 0x88}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xf, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @empty, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1b}, 0xf, 0xffffffff}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0xffffffff, 0xff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, {[0x0, 0x0, 0xff, 0xff]}, 0x6, 0x4, 0x9, 0x9, 0x2, 0x4, 'bond0\x00', 'gre0\x00', {0xff}}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c21bb5e0d5a12336f550eb46a23808ad39438ae591fd8b4a15648720e6df"}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000100)=""/190, 0xbe, 0x10000, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x50040, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000040)=0x3) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffe24, 0x20808005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/26 07:11:18 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x2, 0x28001) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) perf_event_open(&(0x7f00000000c0)={0x2, 0xfffffffffffffe0d, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3bf33f11}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{{0x77359400}, 0x1}, {}], 0x30) 2018/04/26 07:11:18 executing program 3: unshare(0x20020000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000000ab00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000ab40)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f000000e640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000e680)=0x14, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000ea80)={{{@in6, @in=@rand_addr}}, {{}, 0x0, @in6=@remote}}, &(0x7f000000eb80)=0xe8) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001780), 0x81008, &(0x7f0000001880)=ANY=[]) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/04/26 07:11:18 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) 2018/04/26 07:11:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="1000000001000000250000001fa906c015caedde281013a1462ca5281b7527ad331371877ab36eb3c3b55fb22014e8a688186c44e480d65c94750dc9ef7276101d876181c8460ef3054d6b6b60ddbd504a0603000000b3066ca7f11f4b70e880"], 0x60}}], 0x2, 0x0) 2018/04/26 07:11:18 executing program 4: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) [ 91.678244] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 91.688099] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) 2018/04/26 07:11:18 executing program 5: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000004000/0x4000)=nil) 2018/04/26 07:11:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) 2018/04/26 07:11:18 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_rm_watch(r0, 0x0) 2018/04/26 07:11:18 executing program 0: r0 = inotify_init1(0x0) fcntl$addseals(r0, 0x409, 0x0) 2018/04/26 07:11:18 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/04/26 07:11:18 executing program 7: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b75000)) mlockall(0x2) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x8000) r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) open(&(0x7f0000000100)='./bus\x00', 0x200, 0x0) 2018/04/26 07:11:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x2}, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e25}, 0x1c) 2018/04/26 07:11:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) 2018/04/26 07:11:18 executing program 6: r0 = inotify_init1(0x0) inotify_rm_watch(r0, 0x0) 2018/04/26 07:11:18 executing program 5: clone(0x10000200, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000000000), &(0x7f0000b3bfff)) [ 91.990720] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) [ 92.094955] device bridge_slave_1 left promiscuous mode [ 92.101448] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.174493] device bridge_slave_0 left promiscuous mode [ 92.180128] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.205435] IPVS: ftp: loaded support on port[0] = 21 [ 92.234941] team0 (unregistering): Port device team_slave_1 removed [ 92.244907] team0 (unregistering): Port device team_slave_0 removed [ 92.257794] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 92.271549] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 92.298225] bond0 (unregistering): Released all slaves [ 92.835473] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.841897] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.849332] device bridge_slave_0 entered promiscuous mode [ 92.886207] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.892625] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.900550] device bridge_slave_1 entered promiscuous mode [ 92.935824] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 92.971885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 93.077971] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 93.117326] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 93.282285] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 93.290922] team0: Port device team_slave_0 added [ 93.325631] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 93.333093] team0: Port device team_slave_1 added [ 93.368583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.404837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.435160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.473973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.733186] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.739839] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.746483] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.752860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.511562] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.590270] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.667404] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.673625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.681219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.757119] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/26 07:11:22 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet6(r0, &(0x7f0000000000)="fbff2f40fdf50000000900000090", 0xe, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/04/26 07:11:22 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)}) 2018/04/26 07:11:22 executing program 6: r0 = inotify_init1(0x0) inotify_rm_watch(r0, 0x0) 2018/04/26 07:11:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) 2018/04/26 07:11:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x2}, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e25}, 0x1c) 2018/04/26 07:11:22 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x103}, 0x2c) r0 = 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)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xffffff9c, 0x400000, 0x6004, &(0x7f0000000080)) 2018/04/26 07:11:22 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000000c0)) symlink(&(0x7f0000000000)='./file0/control/file0\x00', &(0x7f0000000040)='./file0/file0\x00') unlink(&(0x7f00000000c0)='./file0/file0\x00') 2018/04/26 07:11:22 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b000e0000ffff", 0xa}], 0x0, 0x0) 2018/04/26 07:11:22 executing program 6: r0 = inotify_init1(0x0) inotify_rm_watch(r0, 0x0) [ 95.266418] BFS-fs: bfs_fill_super(): loop2 is unclean, continuing 2018/04/26 07:11:22 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xe8a}, 0x20) 2018/04/26 07:11:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) 2018/04/26 07:11:22 executing program 0: syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000400020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000140)={[{@inline_dentry='inline_dentry', 0x2c}]}) 2018/04/26 07:11:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x3f}]}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000008c04"]) [ 95.314118] BFS-fs: bfs_fill_super(): Last block not available: 127 2018/04/26 07:11:22 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) wait4(0x0, &(0x7f0000000040), 0x0, 0x0) [ 95.447509] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 95.454794] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 95.542109] F2FS-fs (loop0): Fix alignment : done, start(5120) end(134236160) block(13312) [ 95.562721] attempt to access beyond end of device [ 95.567771] loop0: rw=12288, want=8200, limit=20 [ 95.573452] F2FS-fs (loop0): invalid crc value [ 95.578264] attempt to access beyond end of device [ 95.583267] loop0: rw=12288, want=12296, limit=20 [ 95.588259] F2FS-fs (loop0): invalid crc value [ 95.592895] F2FS-fs (loop0): Failed to get valid F2FS checkpoint [ 95.599676] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 95.606753] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 95.614494] attempt to access beyond end of device [ 95.619472] loop0: rw=12288, want=8200, limit=20 [ 95.624282] F2FS-fs (loop0): invalid crc value [ 95.628962] attempt to access beyond end of device [ 95.633942] loop0: rw=12288, want=12296, limit=20 [ 95.638813] F2FS-fs (loop0): invalid crc value [ 95.654253] attempt to access beyond end of device [ 95.659286] loop0: rw=12288, want=8200, limit=20 [ 95.664826] attempt to access beyond end of device [ 95.669884] loop0: rw=12288, want=12296, limit=20 [ 95.675834] attempt to access beyond end of device [ 95.680849] loop0: rw=12288, want=8200, limit=20 [ 95.686336] attempt to access beyond end of device 2018/04/26 07:11:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x2}, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e25}, 0x1c) 2018/04/26 07:11:22 executing program 1: move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) 2018/04/26 07:11:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) 2018/04/26 07:11:22 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/04/26 07:11:22 executing program 5: 2018/04/26 07:11:22 executing program 7: 2018/04/26 07:11:22 executing program 0: syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000400020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000140)={[{@inline_dentry='inline_dentry', 0x2c}]}) 2018/04/26 07:11:22 executing program 4: [ 95.691364] loop0: rw=12288, want=12296, limit=20 [ 95.756487] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) [ 95.815910] attempt to access beyond end of device [ 95.821096] loop0: rw=12288, want=8200, limit=20 [ 95.867292] attempt to access beyond end of device [ 95.872385] loop0: rw=12288, want=12296, limit=20 [ 95.904604] attempt to access beyond end of device [ 95.909779] loop0: rw=12288, want=8200, limit=20 2018/04/26 07:11:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001300)=@assoc_value={0x0, 0x101}, &(0x7f0000001340)=0x8) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/26 07:11:22 executing program 5: 2018/04/26 07:11:22 executing program 7: clone(0x0, &(0x7f0000000180), &(0x7f0000000080), &(0x7f0000000140), &(0x7f00000000c0)) waitid(0x0, 0x0, &(0x7f0000002ff0), 0x4100000e, &(0x7f0000000000)) 2018/04/26 07:11:22 executing program 1: move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) 2018/04/26 07:11:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x2}, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e25}, 0x1c) 2018/04/26 07:11:22 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/04/26 07:11:22 executing program 0: syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000400020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000140)={[{@inline_dentry='inline_dentry', 0x2c}]}) 2018/04/26 07:11:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) [ 95.915336] attempt to access beyond end of device [ 95.920381] loop0: rw=12288, want=12296, limit=20 2018/04/26 07:11:22 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x200000000020011, r2, 0x0) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000001580)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000010c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) 2018/04/26 07:11:23 executing program 1: move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) [ 96.003111] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) [ 96.027892] attempt to access beyond end of device [ 96.033006] loop0: rw=12288, want=8200, limit=20 2018/04/26 07:11:23 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000), 0x4) wait4(r1, &(0x7f0000000040), 0x0, 0x0) 2018/04/26 07:11:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e25}, 0x1c) 2018/04/26 07:11:23 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) 2018/04/26 07:11:23 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, 0x0) 2018/04/26 07:11:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) [ 96.156964] attempt to access beyond end of device [ 96.162264] loop0: rw=12288, want=12296, limit=20 2018/04/26 07:11:23 executing program 5: 2018/04/26 07:11:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e25}, 0x1c) 2018/04/26 07:11:23 executing program 7: [ 96.205060] attempt to access beyond end of device [ 96.210082] loop0: rw=12288, want=8200, limit=20 [ 96.229200] attempt to access beyond end of device [ 96.234450] loop0: rw=12288, want=12296, limit=20 [ 96.266979] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) 2018/04/26 07:11:23 executing program 5: 2018/04/26 07:11:23 executing program 4: 2018/04/26 07:11:23 executing program 0: syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000400020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000140)={[{@inline_dentry='inline_dentry', 0x2c}]}) 2018/04/26 07:11:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) 2018/04/26 07:11:23 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_rm_watch(r0, 0x0) 2018/04/26 07:11:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e25}, 0x1c) 2018/04/26 07:11:23 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="cefaad1b00", 0x5}], 0x0, 0x0) 2018/04/26 07:11:23 executing program 7: [ 96.486783] attempt to access beyond end of device [ 96.491904] loop0: rw=12288, want=8200, limit=20 [ 96.521254] BFS-fs: bfs_fill_super(): loop2 is unclean, continuing [ 96.527811] WARNING: CPU: 0 PID: 7946 at mm/slab_common.c:996 kmalloc_slab+0x56/0x70 [ 96.535698] Kernel panic - not syncing: panic_on_warn set ... [ 96.535698] [ 96.536326] attempt to access beyond end of device [ 96.543065] CPU: 0 PID: 7946 Comm: syz-executor2 Not tainted 4.17.0-rc2+ #17 [ 96.543076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.543082] Call Trace: [ 96.543106] dump_stack+0x1b9/0x294 [ 96.543127] ? dump_stack_print_info.cold.2+0x52/0x52 [ 96.543151] ? kmalloc_slab+0x10/0x70 [ 96.548089] loop0: rw=12288, want=12296, limit=20 2018/04/26 07:11:23 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_rm_watch(r0, 0x0) 2018/04/26 07:11:23 executing program 7: [ 96.555244] panic+0x22f/0x4de [ 96.555261] ? add_taint.cold.5+0x16/0x16 [ 96.555279] ? __warn.cold.8+0x148/0x1b3 [ 96.571465] attempt to access beyond end of device [ 96.576038] ? kmalloc_slab+0x56/0x70 [ 96.576055] __warn.cold.8+0x163/0x1b3 [ 96.576070] ? kmalloc_slab+0x56/0x70 [ 96.576089] report_bug+0x252/0x2d0 [ 96.576104] do_error_trap+0x1de/0x490 [ 96.576119] ? math_error+0x420/0x420 [ 96.579929] loop0: rw=12288, want=8200, limit=20 [ 96.584735] ? console_unlock+0x1100/0x1100 [ 96.584754] ? __sched_text_start+0x8/0x8 2018/04/26 07:11:23 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_rm_watch(r0, 0x0) 2018/04/26 07:11:23 executing program 7: 2018/04/26 07:11:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000fae000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000002000), 0x0) [ 96.584774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.588596] attempt to access beyond end of device [ 96.592072] do_invalid_op+0x1b/0x20 [ 96.592086] invalid_op+0x14/0x20 [ 96.592103] RIP: 0010:kmalloc_slab+0x56/0x70 [ 96.592111] RSP: 0018:ffff8801893b78d0 EFLAGS: 00010246 [ 96.592125] RAX: 0000000000000000 RBX: 00000000007fffff RCX: ffffc900026cc000 [ 96.592132] RDX: 1ffff10031e6b0a4 RSI: 0000000000000000 RDI: 0000000000800000 [ 96.592145] RBP: ffff8801893b78d0 R08: ffff8801ad9d6400 R09: ffffed003b5c4f90 2018/04/26 07:11:23 executing program 7: 2018/04/26 07:11:23 executing program 6: r0 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_rm_watch(r0, 0x0) [ 96.596209] loop0: rw=12288, want=12296, limit=20 [ 96.601098] R10: ffffed003b5c4f90 R11: ffff8801dae27c87 R12: ffff8801a5a0e004 [ 96.601106] R13: 0000000000000000 R14: ffff88018f358500 R15: 00000000014080c0 [ 96.601138] __kmalloc+0x25/0x760 [ 96.708201] ? preempt_schedule_common+0x22/0x60 [ 96.712968] ? bfs_fill_super+0x45f/0xef0 [ 96.717125] bfs_fill_super+0x45f/0xef0 [ 96.721108] ? vsprintf+0x40/0x40 [ 96.724575] ? set_blocksize+0x2c4/0x350 [ 96.728645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.734193] mount_bdev+0x30c/0x3e0 [ 96.737824] ? bfs_iget+0xb40/0xb40 [ 96.741462] bfs_mount+0x34/0x40 [ 96.744838] mount_fs+0xae/0x328 [ 96.748212] ? mpi_free.cold.1+0x19/0x19 [ 96.752280] vfs_kern_mount.part.34+0xd4/0x4d0 [ 96.756868] ? may_umount+0xb0/0xb0 [ 96.760494] ? _raw_read_unlock+0x22/0x30 [ 96.764640] ? __get_fs_type+0x97/0xc0 [ 96.768536] do_mount+0x564/0x3070 [ 96.772080] ? lock_downgrade+0x8e0/0x8e0 [ 96.776232] ? copy_mount_string+0x40/0x40 [ 96.780467] ? check_same_owner+0x320/0x320 [ 96.784792] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 96.789811] ? __check_object_size+0x95/0x5d9 [ 96.794317] ? __might_sleep+0x95/0x190 [ 96.798303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.803847] ? _copy_from_user+0xdf/0x150 [ 96.808003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.813543] ? copy_mount_options+0x285/0x380 [ 96.818046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.823589] ksys_mount+0x12d/0x140 [ 96.827233] __x64_sys_mount+0xbe/0x150 [ 96.831219] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.836330] do_syscall_64+0x1b1/0x800 [ 96.840228] ? finish_task_switch+0x1ca/0x810 [ 96.844818] ? syscall_return_slowpath+0x5c0/0x5c0 [ 96.849754] ? syscall_return_slowpath+0x30f/0x5c0 [ 96.854780] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 96.860156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.865085] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.870263] RIP: 0033:0x457dba [ 96.873438] RSP: 002b:00007f55f1eb5ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.881145] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457dba [ 96.888404] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f1eb5bf0 [ 96.895741] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000020000000 [ 96.902991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 96.910242] R13: 0000000000000001 R14: 00000000006fcb38 R15: 0000000000000000 [ 96.918212] Dumping ftrace buffer: [ 96.921869] (ftrace buffer empty) [ 96.925557] Kernel Offset: disabled [ 96.929162] Rebooting in 86400 seconds..