INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.20' (ECDSA) to the list of known hosts. 2018/04/21 19:28:24 fuzzer started 2018/04/21 19:28:24 dialing manager at 10.128.0.26:42949 syzkaller login: [ 48.283578] can: request_module (can-proto-0) failed. [ 48.294493] can: request_module (can-proto-0) failed. 2018/04/21 19:28:31 kcov=true, comps=false 2018/04/21 19:28:33 executing program 0: 2018/04/21 19:28:33 executing program 2: 2018/04/21 19:28:33 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000600)=0x4, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) 2018/04/21 19:28:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/21 19:28:33 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:28:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c0007020000000000001a0007000000", @ANYBLOB="060000000a000200aaaaaaaaaaaa0000"], 0x2}, 0x1}, 0x0) 2018/04/21 19:28:33 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a"], 0x2}, 0x1}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000600)='ramfs\x00', 0x81a, &(0x7f0000000080)) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000640)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f00000e7000)) mount(&(0x7f0000000040)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000000100)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003040)=""/4096, 0x1004}], 0x1000000000000062, 0x0) 2018/04/21 19:28:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 52.425982] IPVS: ftp: loaded support on port[0] = 21 [ 52.515879] IPVS: ftp: loaded support on port[0] = 21 [ 52.573689] IPVS: ftp: loaded support on port[0] = 21 [ 52.622731] IPVS: ftp: loaded support on port[0] = 21 [ 52.714984] IPVS: ftp: loaded support on port[0] = 21 [ 52.796231] IPVS: ftp: loaded support on port[0] = 21 [ 52.938272] IPVS: ftp: loaded support on port[0] = 21 [ 53.078548] IPVS: ftp: loaded support on port[0] = 21 [ 54.582396] ip (4716) used greatest stack depth: 54248 bytes left [ 55.231510] ip (4772) used greatest stack depth: 54200 bytes left [ 55.618294] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.619421] ip (4800) used greatest stack depth: 53944 bytes left [ 55.624783] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.674894] device bridge_slave_0 entered promiscuous mode [ 55.693807] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.700248] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.723274] device bridge_slave_0 entered promiscuous mode [ 55.734781] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.741204] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.749529] device bridge_slave_0 entered promiscuous mode [ 55.851094] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.857575] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.897099] device bridge_slave_1 entered promiscuous mode [ 55.914672] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.921122] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.965068] device bridge_slave_1 entered promiscuous mode [ 55.996118] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.002545] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.010583] device bridge_slave_0 entered promiscuous mode [ 56.022622] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.029175] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.039072] device bridge_slave_1 entered promiscuous mode [ 56.069339] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.075782] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.098509] device bridge_slave_0 entered promiscuous mode [ 56.119094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.168432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.179301] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.185785] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.246119] device bridge_slave_1 entered promiscuous mode [ 56.279856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.287696] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.294135] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.307932] device bridge_slave_1 entered promiscuous mode [ 56.332674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.392574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.464704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.472559] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.479131] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.509431] device bridge_slave_0 entered promiscuous mode [ 56.554607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.580507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.596092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.703300] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.709769] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.735694] device bridge_slave_1 entered promiscuous mode [ 56.756883] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.763377] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.783669] device bridge_slave_0 entered promiscuous mode [ 56.830477] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.836975] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.879177] device bridge_slave_0 entered promiscuous mode [ 56.907347] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.935062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.955286] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.964285] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.970756] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.992732] device bridge_slave_1 entered promiscuous mode [ 57.036282] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.051097] ip (4895) used greatest stack depth: 53656 bytes left [ 57.114859] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.121337] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.150674] device bridge_slave_1 entered promiscuous mode [ 57.170943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.211209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.221359] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.235216] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.264092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.286699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.302445] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.460172] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.499828] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.510668] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.577656] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.584610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.632492] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.704117] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.739441] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.750507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.776823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.783770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.861209] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.875015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.951786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.958768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.977465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.986381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.008928] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.055420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.062384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.123444] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.157582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.168274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.222194] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.237299] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.262358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.269992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.316464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.323405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.367730] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.403969] team0: Port device team_slave_0 added [ 58.447774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.456926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.509114] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.535920] team0: Port device team_slave_0 added [ 58.577978] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.622414] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.667309] team0: Port device team_slave_1 added [ 58.713468] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.725981] team0: Port device team_slave_0 added [ 58.735316] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.742228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.777351] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.784366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.818498] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.835876] team0: Port device team_slave_1 added [ 58.873807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.880715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.898906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.923478] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.939949] team0: Port device team_slave_0 added [ 58.948401] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.958765] team0: Port device team_slave_0 added [ 58.985544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.994379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.001600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.014828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.050849] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.082405] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.097603] team0: Port device team_slave_1 added [ 59.126907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.133877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.152745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.175549] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.191698] team0: Port device team_slave_1 added [ 59.205958] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.222669] team0: Port device team_slave_1 added [ 59.251341] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.259839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.272516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.321726] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.335971] team0: Port device team_slave_0 added [ 59.355386] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.364653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.372870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.395421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.432670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.456111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.491351] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.506623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.522367] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.532668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.542218] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.551983] team0: Port device team_slave_0 added [ 59.567009] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.574818] team0: Port device team_slave_1 added [ 59.585707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.597516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.621115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.636693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.651898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.674928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.701903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.709718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.729349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.749860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.768245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.790677] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.805655] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.816626] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.826979] team0: Port device team_slave_1 added [ 59.837460] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.846992] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.854627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.873379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.899744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.937091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.950692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.961117] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.968935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.977241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.987712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.001384] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.009175] team0: Port device team_slave_0 added [ 60.019427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.036545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.054924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.075616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.093120] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.108359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.115867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.126738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.136877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.147635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.181649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.189544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.202701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.232235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.265412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.281680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.302915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.314233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.321535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.330212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.344453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.375797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.384761] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.403274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.411918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.437202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.477234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.502091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.536850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.550755] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.571223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.586824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.597099] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.605529] team0: Port device team_slave_1 added [ 60.649783] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.657832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.678196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.786367] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.793407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.804972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.841467] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.853673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.879758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.030242] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.037180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.049722] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.215435] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.222834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.237842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.475162] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.482898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.496690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.418945] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.425543] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.432709] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.439332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.532446] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.542475] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.548936] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.556161] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.562633] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.575794] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.640317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.661633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.824688] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.831183] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.838098] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.844547] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.903181] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.968878] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.975364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.982256] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.988701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.039317] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.046797] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.053225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.060103] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.066536] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.075394] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.102655] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.109106] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.115954] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.122390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.141534] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.550082] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.556559] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.563389] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.569813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.607592] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.649164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.675902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.701088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.716854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.734762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.146587] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.153105] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.159982] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.166445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.193359] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.655185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.150426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.619724] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.649240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.681211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.696004] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.939969] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.193669] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.429790] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.453198] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.461550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.477761] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.506262] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.806094] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.812363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.823928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.892430] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.115492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.206107] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.212360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.227783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.274211] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.280468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.291629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.319683] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.325924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.333848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.377676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.383908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.394796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.426076] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.692779] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.702345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.715959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.751735] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.009330] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.040764] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.079920] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.165085] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.202343] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.293833] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.303731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.332889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.575997] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.862697] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.869546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.881295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.127829] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.644511] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/21 19:29:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xe4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) sendto(r1, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/21 19:29:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xe4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) sendto(r1, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/21 19:29:01 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000600)=0x4, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) 2018/04/21 19:29:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xe4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) sendto(r1, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/21 19:29:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/21 19:29:02 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4100, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x81, 0x5544}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x1}, &(0x7f0000000100)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/21 19:29:02 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002c000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = dup3(r0, r1, 0x0) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000100)=0xa5b000000000000, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)={0x40000014}) ppoll(&(0x7f0000000040)=[{r2}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x38, 0x9, 0x2, 0x8, 0x2}, 0x14) 2018/04/21 19:29:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/21 19:29:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:02 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, r0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCONS(r1, 0x541d) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000040)={0x7, 0xc596}) ioctl$KDSETMODE(r2, 0x4b3a, 0x5) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) fallocate(r2, 0x0, 0x1, 0x6) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x4}) 2018/04/21 19:29:02 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x30002, 0x102) ioctl$TCSBRK(r0, 0x5409, 0x6) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) memfd_create(&(0x7f000093afb8)='(}nodev.ppp1vboxnet1selinuxtrustedvboxnet0GPLposix_acl_access*\\\\md5sum@\x00', 0x0) io_setup(0x1, &(0x7f0000000100)) 2018/04/21 19:29:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xe4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) sendto(r1, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/21 19:29:02 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x5, 0x1}, &(0x7f00000003c0)=0x90) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400280, 0x0) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f00000000c0)=""/49) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000080)=""/16) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000000)) 2018/04/21 19:29:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xe4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) sendto(r1, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/21 19:29:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000007000)={0x0, 0x101, &(0x7f0000009000)=ANY=[@ANYBLOB="180000101400000000000100000000000000"], &(0x7f0000001000)='GPL\x00', 0x0, 0xff23, &(0x7f0000009000)=""/61, 0x3}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000fd4)={0xe}, 0xd7) accept4$alg(r0, 0x0, 0x0, 0x800) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000140)={r2, 0x20}) bind$alg(r0, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000200)={0x4, 0x7, 0x8, 0x7, "f1c9551d02a4de19851034f065be6148f980f20b5a452d7d244c10dde2e932508a92aa49376de1c0e459773e", 0x80000000}) sendfile(r3, r1, &(0x7f0000000080), 0x7) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000180), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x3344dd1f, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x400}], 0x58) 2018/04/21 19:29:02 executing program 0: r0 = socket(0x20004000000012, 0x2000080003, 0x1) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000001000)=""/1, &(0x7f0000000000)=0xf000) 2018/04/21 19:29:02 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f00000001c0)=0x54) r1 = creat(&(0x7f0000000200)='\x00', 0x15) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x0, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000240)=""/131, &(0x7f0000000040)=0x83) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x0, 0x7fffffffffffff97, [0x0]}, 0x99e83c21159bf33e) r3 = msgget$private(0x0, 0x40000000000020) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000080)=""/112) 2018/04/21 19:29:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080), 0x389) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) 2018/04/21 19:29:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xe4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:03 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8000) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000002c0)={@llc={0x1a, 0xffff, 0xfffffffffffffc00, 0x7, 0x3, 0x4b, @random="10cfd22b9345"}, {&(0x7f0000000040)=""/64, 0x40}, &(0x7f0000000280), 0x2}, 0xa0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000080)="12000000e4b60eab007b00000000000000a1e4c296bedd2e2ce1dda24ad3d5619fa8fc5588a206", 0xfffffffffffffd94, 0x1, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001d40)=[{{&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/88, 0x58}, {&(0x7f0000000d40)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/116, 0x74}, {&(0x7f0000000800)=""/84, 0x54}], 0x4, &(0x7f0000000880)=""/245, 0xf5}}], 0x1, 0x0, &(0x7f0000001dc0)) recvmsg(r1, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x10100) 2018/04/21 19:29:03 executing program 6: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x0, &(0x7f0000000000), &(0x7f000004d000), &(0x7f000057d000), &(0x7f0000146000)) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) fcntl$setpipe(r0, 0x407, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r1, &(0x7f00000000c0)="1d", 0x1) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000000140)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) 2018/04/21 19:29:03 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) shmget(0x1, 0x2000, 0x54000000, &(0x7f0000ffc000/0x2000)=nil) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000000c0)=0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x13, &(0x7f0000558000), &(0x7f0000da3ffc)=0x10) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000180)={0x10001, {0x2, 0x4e20, @rand_addr=0x3f}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0x120, 0x4008001, 0xb2d, 0x800, 0x100000001ff, &(0x7f0000000140)='bridge_slave_1\x00', 0x7ff, 0x40, 0x3ff}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000200)=""/204) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x6000) 2018/04/21 19:29:03 executing program 1: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x1, 0xd, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x1, 0x2) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) mq_timedreceive(r1, &(0x7f0000000240)=""/226, 0xe2, 0x3ff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000200)=@random={'btrfs.', '\x00'}) creat(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x1}, 0x1) dup2(r0, r2) 2018/04/21 19:29:03 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xe4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:03 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = socket$rds(0x15, 0x5, 0x0) open_by_handle_at(r0, &(0x7f0000000180)={0x48, 0x1000, "c5b4120aa74d07db36047665b2ed37138ba677d6c407bc30d47a83f7e8a357149ace9d4a0f37b0d5eee4f7368fd073e94ecd9f42f870a74ee6337e56ec7cc0df"}, 0x40) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c1d37a2e4060000001dfa7ca2e7e3f6f9c855d8822abef62d3369448a9312e267fc66bed403cdec0aea42f2ee85ed1fbe904d8927a28f8ac5da9272ae87346ab92401116ef438b2d00de130fc9311e9f5fd2db0f0550000af02d3122221afbc3af1c69292fabd9ee137e11c84b9a72f9998b7d4669c4c77be2c84bbbacecb4d74022cd849fb44eb30545a9f"]) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000200)=0xe, 0x4) 2018/04/21 19:29:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:03 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40000, 0x0) connect$rds(r0, &(0x7f0000000100)={0x2, 0x4e22, @rand_addr=0x1}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) recvfrom(r1, &(0x7f0000000700), 0x0, 0x0, 0x0, 0x0) r2 = gettid() sched_rr_get_interval(r2, &(0x7f0000000080)) bind(r1, &(0x7f0000000000)=@rc={0x1f, {0x7fffffff, 0x0, 0x81, 0x1000, 0x7, 0x7}, 0x1ff}, 0x80) 2018/04/21 19:29:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:03 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xe4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:03 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:03 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x20000000000000a8, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/21 19:29:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x600000000000, 0xdd82, 0x2, 0x2, 0x8f}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x1000, 0x1, 0x2, 0x0, 0x4}, &(0x7f0000000180)=0x14) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x800}, 0x14) 2018/04/21 19:29:03 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = socket$rds(0x15, 0x5, 0x0) open_by_handle_at(r0, &(0x7f0000000180)={0x48, 0x1000, "c5b4120aa74d07db36047665b2ed37138ba677d6c407bc30d47a83f7e8a357149ace9d4a0f37b0d5eee4f7368fd073e94ecd9f42f870a74ee6337e56ec7cc0df"}, 0x40) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c1d37a2e4060000001dfa7ca2e7e3f6f9c855d8822abef62d3369448a9312e267fc66bed403cdec0aea42f2ee85ed1fbe904d8927a28f8ac5da9272ae87346ab92401116ef438b2d00de130fc9311e9f5fd2db0f0550000af02d3122221afbc3af1c69292fabd9ee137e11c84b9a72f9998b7d4669c4c77be2c84bbbacecb4d74022cd849fb44eb30545a9f"]) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000200)=0xe, 0x4) 2018/04/21 19:29:03 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xe4000, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:04 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) socketpair(0x6, 0x80000, 0x4, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x2, [0x0, 0x0]}, &(0x7f00000002c0)=0xc) syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x9ab7, 0x20000) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r3, 0x5}, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000200)) fsetxattr(r0, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)='\x00', 0x1, 0x2) r4 = dup(r0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000000)=0x3, 0x4) ioctl$TCFLSH(r4, 0x540b, 0x101) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000340)={r2, 0x2}, &(0x7f0000000380)=0x8) 2018/04/21 19:29:04 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x4, 0x49, [], 0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/73}, &(0x7f0000000040)=0x78) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x404c534a, &(0x7f00000002c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/21 19:29:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:04 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:04 executing program 4: socketpair$unix(0x1, 0x800008, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x541002, 0x2) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000080)=""/99) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000480), &(0x7f00000004c0)=0x10) dup2(r1, r0) shutdown(r0, 0x1) 2018/04/21 19:29:04 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:04 executing program 0: unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x80000000203) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200, 0x0) memfd_create(&(0x7f0000000100)='/dev/rfkill\x00', 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000000c0)={0x1, '\\'}, 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1ae3, 0x41) openat(r1, &(0x7f0000000040)='./file0\x00', 0x80000, 0x8) 2018/04/21 19:29:04 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1d, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000100)) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) write(r1, &(0x7f0000000700)="88", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2000000002}, 0x8) 2018/04/21 19:29:04 executing program 4: unshare(0x8000400) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x220000) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x4ac, 0x1) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000480), 0xbf) 2018/04/21 19:29:04 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:05 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x8000400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x20, &(0x7f0000000480)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @loopback=0x7f000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=0x0, &(0x7f0000000580)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000000680)={&(0x7f0000000080)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000400)=[{&(0x7f00000000c0)="90f4513bbb85c3cb926bb2913f5e37e94e1d2060be6c11b577b4a66a76f3ba6e6f0eb7fd8532d1a5e703478c36db44d429193d736bd81e9fea720c604ef0378b9325897d7409151635462dd580f0749f4934ae022252af90303e412b141a3f095892bfed75384a787b79e717db81c1a3adb9017c2bc679ee33be5f54f74b977631a74491d96e1eccaf39f7a07e0f439b7ea9", 0x92}, {&(0x7f0000000180)="4d53c4391f1b54aaa21277bc2e41812035c9e06cc57951d2ba1afa051b613377758ee67175f18c033aaf", 0x2a}, {&(0x7f00000001c0)="3a23b25f972997421bfa524794263a0f4e2717c8d5062b2c6e7c373e1be3b3c30a54217f6e867b9d6957bf68935e4ea54b1bf1a51af98ae81d82ac2e29f64d54512fd981483bf8f796d6b853d0f5149e7ea5b407661017bc897ce715d65f8c19b1e02dcac49176dc229c27957a46c5e601b476f74fce24d5476e14ad06edb1940b0d7cf484de84e82655a6a38a08646dda70ccb8884d96a4fa3a28265a52802cd84f557cd0852c6f01c0f6493aa45a730505523b41ebd1a8110cceb905b2b31318b4c9", 0xc3}, {&(0x7f00000002c0)="970a6a98b43dee174ef21674d1c40ef9eb0bdb1a73662b049952be6ab24cb501b7b72edeb096c056b46b273ca9fe22f6210c00b73dd7cd11357ffff7060e54a674b9dba3fd0c91eacd614b6014e1895e74525aadbd93e5e4a3c340342a7f95918de39b813d0361ce61c98f1ee55e27736541b778fe60b1defab6280d6bd7154d657709c8dbd078c8557293d984e5247641831de93ec2", 0x96}, {&(0x7f0000000380)="57a136080837c807a23f990400fe504a7eb05edc9aa2c3ab7a9a3738eeabd9fe010e31b81a426ed8e3674a67877f38bff9b277dcbf8dc5ee", 0x38}, {&(0x7f00000003c0)="c59ff86d99d19a9af4622bab873d4b18290faccc6784913bcf49f9b014e8e23aa424a72b6d3cf412c981bc03d76d1391b8ab59", 0x33}], 0x6, &(0x7f00000005c0)=[@sndinfo={0x20, 0x84, 0x2, {0x200, 0x200, 0x0, 0x6, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x20a, 0xfffffffffffffff8, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0x10000, 0x1f, 0x8000, 0x9}}, @init={0x18, 0x84, 0x0, {0x0, 0x7, 0x6, 0x6}}], 0xc0, 0x80}, 0x4000000) 2018/04/21 19:29:05 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x4, 0x49, [], 0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/73}, &(0x7f0000000040)=0x78) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x404c534a, &(0x7f00000002c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/21 19:29:05 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x4, 0x49, [], 0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/73}, &(0x7f0000000040)=0x78) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x404c534a, &(0x7f00000002c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/21 19:29:05 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f000000bff8)) 2018/04/21 19:29:05 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:05 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='./file0\x00') ptrace(0x4207, r1) lseek(r0, 0x0, 0x0) fdatasync(r0) syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x101, 0x0) r2 = msgget(0x0, 0xc0) msgctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/235) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) msgrcv(r2, &(0x7f0000000240)={0x0, ""/141}, 0x95, 0x3, 0x2000) bind$pptp(r3, &(0x7f00000001c0)={0x18, 0x2, {0x3, @rand_addr=0x2}}, 0x1e) ptrace$getregset(0x2, r1, 0xffffffffff600000, &(0x7f0000000080)={&(0x7f00000003c0)=""/4096, 0x5c6}) 2018/04/21 19:29:05 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x3a907757490f9801) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r1}, 0x14) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x8, 0x7, 0xffffffffffff72d2, 0x6, 0xfeee54e8c05aa003}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) setsockopt$inet_opts(r2, 0x0, 0x8, &(0x7f0000000200)="1b", 0x1) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f000001a000), &(0x7f000000cffc)) 2018/04/21 19:29:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:05 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x4, 0x49, [], 0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/73}, &(0x7f0000000040)=0x78) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x404c534a, &(0x7f00000002c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/21 19:29:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:06 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(0xffffffffffffffff, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:07 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='./file0\x00') ptrace(0x4207, r1) lseek(r0, 0x0, 0x0) fdatasync(r0) syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x101, 0x0) r2 = msgget(0x0, 0xc0) msgctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/235) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) msgrcv(r2, &(0x7f0000000240)={0x0, ""/141}, 0x95, 0x3, 0x2000) bind$pptp(r3, &(0x7f00000001c0)={0x18, 0x2, {0x3, @rand_addr=0x2}}, 0x1e) ptrace$getregset(0x2, r1, 0xffffffffff600000, &(0x7f0000000080)={&(0x7f00000003c0)=""/4096, 0x5c6}) 2018/04/21 19:29:07 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:07 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000140)) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x6, 0x6, &(0x7f0000000480)=[{&(0x7f0000000180)="fc7b4a6ea2389da410eb499585f3342149a96469164f3408c3c90c37d95f2de9ab9448595a6502e6f2e182b319d1258afca1d7f16952cf98b964b8b39ea603595b75f9d062ab47e6aaf336095585a184a5b44d963e5ae06d5aa1cfc2fdb4fc538a440896e3504cd8f7d8989489c15c107aea07e7c9d88a7179c0981542f19f68315bab216afbcdb49b19deb6629ab3ce51ea1a9d0d7bfd8d60a011248c758bde8f02efa93539ef75b4c624be0ec3df6c9561", 0xb2, 0x8}, {&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:07 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(0xffffffffffffffff, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000340)={@dev={0xfe, 0x80}, r2}, 0x130) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, 0x0) 2018/04/21 19:29:07 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x4, 0x49, [], 0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/73}, &(0x7f0000000040)=0x78) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x404c534a, &(0x7f00000002c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/21 19:29:07 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x4, 0x49, [], 0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/73}, &(0x7f0000000040)=0x78) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x404c534a, &(0x7f00000002c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) [ 85.061020] FAULT_INJECTION: forcing a failure. [ 85.061020] name failslab, interval 1, probability 0, space 0, times 1 [ 85.072524] CPU: 1 PID: 6890 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 85.072551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.089398] Call Trace: [ 85.092027] dump_stack+0x185/0x1d0 [ 85.095696] should_fail+0x87b/0xab0 [ 85.099461] should_failslab+0x279/0x2a0 [ 85.103576] __kmalloc+0xc2/0x350 [ 85.107075] ? _cond_resched+0x3c/0xd0 [ 85.111040] ? snd_pcm_oss_change_params+0x258/0x68c0 [ 85.116277] snd_pcm_oss_change_params+0x258/0x68c0 [ 85.121372] ? kmsan_set_origin_inline+0x6b/0x120 [ 85.126257] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 85.131741] ? kstrtoull+0x757/0x7e0 [ 85.135495] ? kstrtoull+0x766/0x7e0 [ 85.139260] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 85.144130] ? kmsan_set_origin+0x9e/0x160 [ 85.148414] ? snd_pcm_oss_ioctl+0x10a6/0x9580 [ 85.153034] snd_pcm_oss_ioctl+0x10e5/0x9580 2018/04/21 19:29:07 executing program 4: mkdir(&(0x7f000001c000)='./file0\x00', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000000c0)="bbda08ee959298ca85e7d408a50b85bfcac7acf394eb829494a363796afb88dc2f03390fc236bc1b16ed09c7684cc78158861034d3c4bf3121c7bec62d7ac472530b09b1b96cd84096e98d66355bc56cab671a170bad35b8e346b58ec84af3f101787e509368a42fdc2448f0148b018fcdbfbed9ddbcc2661610878cec4c56bad8768acb602832da95f268fb424c06bc9ea75825ba7154e4a430e8f810278a897496dbec730796382660e20d0d569baed735") chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00007d0ffa)='./bus\x00', 0x141042, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000200)) ftruncate(r1, 0x7fff) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000240)={0x9, 0x0, 0x1, 0x0, [], [], [], 0x4, 0x2, 0x7, 0x4, "2557b754f67266d2cccfde950e7f06b4"}) sendfile(r1, r0, &(0x7f0000000080)=0x4, 0xd) [ 85.157510] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 85.162906] ? kmsan_set_origin_inline+0x6b/0x120 [ 85.167816] ? __msan_poison_alloca+0x15c/0x1d0 [ 85.172560] ? SYSC_ioctl+0x1d2/0x260 [ 85.176400] ? snd_pcm_oss_poll+0xe10/0xe10 [ 85.180753] do_vfs_ioctl+0xaf0/0x2440 [ 85.184689] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 85.190087] ? __fget_light+0x6b9/0x710 [ 85.194096] ? prepare_exit_to_usermode+0x149/0x3a0 [ 85.199152] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 85.204596] SYSC_ioctl+0x1d2/0x260 [ 85.208317] SyS_ioctl+0x54/0x80 [ 85.211765] do_syscall_64+0x309/0x430 [ 85.215704] ? ioctl_file_clone+0x4f0/0x4f0 [ 85.220070] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.225281] RIP: 0033:0x455389 [ 85.228489] RSP: 002b:00007f5330b99c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.236246] RAX: ffffffffffffffda RBX: 00007f5330b9a6d4 RCX: 0000000000455389 [ 85.243541] RDX: 000000002000bff8 RSI: 0080000040045010 RDI: 0000000000000013 [ 85.250829] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/21 19:29:07 executing program 6: mremap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_setparam(r1, &(0x7f0000000080)=0x1c00000000000000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000100)) 2018/04/21 19:29:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:07 executing program 4: mkdir(&(0x7f000001c000)='./file0\x00', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000000c0)="bbda08ee959298ca85e7d408a50b85bfcac7acf394eb829494a363796afb88dc2f03390fc236bc1b16ed09c7684cc78158861034d3c4bf3121c7bec62d7ac472530b09b1b96cd84096e98d66355bc56cab671a170bad35b8e346b58ec84af3f101787e509368a42fdc2448f0148b018fcdbfbed9ddbcc2661610878cec4c56bad8768acb602832da95f268fb424c06bc9ea75825ba7154e4a430e8f810278a897496dbec730796382660e20d0d569baed735") chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00007d0ffa)='./bus\x00', 0x141042, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000200)) ftruncate(r1, 0x7fff) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000240)={0x9, 0x0, 0x1, 0x0, [], [], [], 0x4, 0x2, 0x7, 0x4, "2557b754f67266d2cccfde950e7f06b4"}) sendfile(r1, r0, &(0x7f0000000080)=0x4, 0xd) [ 85.258107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 85.265396] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000000 2018/04/21 19:29:07 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(0xffffffffffffffff, &(0x7f0000000040)="87b23bbedb950e6fffc5f88c951ca5e70e101e452cafa5e5d35075e02f97f197cacb3e4d6de724a54675154742ad82490db336f39d2c1154cd403a2069afb7dd5a410d1bd3d5476b85c8ebbb98ddef10350acc70c778", 0x56, 0x4000, 0x0, 0x0) 2018/04/21 19:29:07 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000140)) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x6, 0x6, &(0x7f0000000480)=[{&(0x7f0000000180)="fc7b4a6ea2389da410eb499585f3342149a96469164f3408c3c90c37d95f2de9ab9448595a6502e6f2e182b319d1258afca1d7f16952cf98b964b8b39ea603595b75f9d062ab47e6aaf336095585a184a5b44d963e5ae06d5aa1cfc2fdb4fc538a440896e3504cd8f7d8989489c15c107aea07e7c9d88a7179c0981542f19f68315bab216afbcdb49b19deb6629ab3ce51ea1a9d0d7bfd8d60a011248c758bde8f02efa93539ef75b4c624be0ec3df6c9561", 0xb2, 0x8}, {&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:08 executing program 6: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/173, &(0x7f0000000200)=0xad) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x13, r0, 0x0) 2018/04/21 19:29:08 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000140)) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x6, 0x6, &(0x7f0000000480)=[{&(0x7f0000000180)="fc7b4a6ea2389da410eb499585f3342149a96469164f3408c3c90c37d95f2de9ab9448595a6502e6f2e182b319d1258afca1d7f16952cf98b964b8b39ea603595b75f9d062ab47e6aaf336095585a184a5b44d963e5ae06d5aa1cfc2fdb4fc538a440896e3504cd8f7d8989489c15c107aea07e7c9d88a7179c0981542f19f68315bab216afbcdb49b19deb6629ab3ce51ea1a9d0d7bfd8d60a011248c758bde8f02efa93539ef75b4c624be0ec3df6c9561", 0xb2, 0x8}, {&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:08 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="6bf1695bffd7", [], {@ipv6={0x86dd, {0x0, 0x6, "d36255", 0x14, 0x2b, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x480, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000280)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x111a00, 0x34) r1 = getpid() fcntl$lock(r0, 0x0, &(0x7f0000000080)={0x2, 0x7, 0x1f, 0x4, r1}) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/21 19:29:08 executing program 5 (fault-call:1 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:08 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x4, 0x49, [], 0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/73}, &(0x7f0000000040)=0x78) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x404c534a, &(0x7f00000002c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/21 19:29:08 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040), 0x0, 0x4000, 0x0, 0x0) 2018/04/21 19:29:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x4, 0x49, [], 0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/73}, &(0x7f0000000040)=0x78) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x404c534a, &(0x7f00000002c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/21 19:29:08 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) [ 86.137428] FAULT_INJECTION: forcing a failure. [ 86.137428] name failslab, interval 1, probability 0, space 0, times 0 [ 86.148845] CPU: 1 PID: 6949 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 86.155706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.165076] Call Trace: [ 86.167706] dump_stack+0x185/0x1d0 [ 86.171376] should_fail+0x87b/0xab0 [ 86.175137] should_failslab+0x279/0x2a0 [ 86.179250] __kmalloc+0xc2/0x350 [ 86.182758] ? _cond_resched+0x3c/0xd0 2018/04/21 19:29:08 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) [ 86.186725] ? snd_pcm_oss_change_params+0x299/0x68c0 [ 86.191969] snd_pcm_oss_change_params+0x299/0x68c0 [ 86.197033] ? kmsan_set_origin_inline+0x6b/0x120 [ 86.201956] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 86.207354] ? unlock_page_memcg+0x7a/0x160 [ 86.211716] ? kstrtoull+0x757/0x7e0 [ 86.215461] ? kstrtoull+0x766/0x7e0 [ 86.219221] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 86.224096] ? kmsan_set_origin+0x9e/0x160 [ 86.228376] ? snd_pcm_oss_ioctl+0x10a6/0x9580 [ 86.232996] snd_pcm_oss_ioctl+0x10e5/0x9580 2018/04/21 19:29:08 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffb, 0x800) sendto(r0, &(0x7f00000000c0)="a270b758944e5df99944c33b2bb059035c9f7ed426868d017da6f22aa5ebea349d4b7e2388a01d3571965941cab9dc25c1ce0d224fa8e40bbecc74c0f80d62570136c43c027cfe43f746b7fe6377d231712960ce5e557694511bea5e78525a1f49c8c0a4dd0aeae3450411fc61ebe9a637f9fea703fc000000f34c986b6fb970eadd1f72835da16cdc22eb39306c11c98c10249ac593f12e87490d2cb8a30ae2d128027b329c9bc6a54fdb61f8c9323d4d4270ac9502ecbece26", 0x430, 0x0, 0x0, 0x0) [ 86.237475] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 86.242881] ? kmsan_set_origin_inline+0x6b/0x120 [ 86.247793] ? __msan_poison_alloca+0x15c/0x1d0 [ 86.252537] ? SYSC_ioctl+0x1d2/0x260 [ 86.256375] ? snd_pcm_oss_poll+0xe10/0xe10 [ 86.260729] do_vfs_ioctl+0xaf0/0x2440 [ 86.264660] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 86.270054] ? __fget_light+0x6b9/0x710 [ 86.274059] ? prepare_exit_to_usermode+0x149/0x3a0 [ 86.279114] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 86.284559] SYSC_ioctl+0x1d2/0x260 [ 86.288288] SyS_ioctl+0x54/0x80 [ 86.291738] do_syscall_64+0x309/0x430 [ 86.295681] ? ioctl_file_clone+0x4f0/0x4f0 [ 86.300043] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 86.305253] RIP: 0033:0x455389 [ 86.308459] RSP: 002b:00007f5330b99c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.316204] RAX: ffffffffffffffda RBX: 00007f5330b9a6d4 RCX: 0000000000455389 [ 86.323497] RDX: 000000002000bff8 RSI: 0080000040045010 RDI: 0000000000000013 [ 86.330790] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/21 19:29:08 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 86.338080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 86.345371] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000001 2018/04/21 19:29:08 executing program 4: r0 = inotify_init() r1 = inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) inotify_rm_watch(r0, r1) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x800) statfs(&(0x7f0000000080)='./control\x00', &(0x7f00000000c0)=""/163) r2 = inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) dup3(r2, r0, 0x0) 2018/04/21 19:29:08 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/21 19:29:08 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)) exit(0x0) fstat(r1, &(0x7f0000000080)) 2018/04/21 19:29:09 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:09 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000140)) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x6, 0x6, &(0x7f0000000480)=[{&(0x7f0000000180)="fc7b4a6ea2389da410eb499585f3342149a96469164f3408c3c90c37d95f2de9ab9448595a6502e6f2e182b319d1258afca1d7f16952cf98b964b8b39ea603595b75f9d062ab47e6aaf336095585a184a5b44d963e5ae06d5aa1cfc2fdb4fc538a440896e3504cd8f7d8989489c15c107aea07e7c9d88a7179c0981542f19f68315bab216afbcdb49b19deb6629ab3ce51ea1a9d0d7bfd8d60a011248c758bde8f02efa93539ef75b4c624be0ec3df6c9561", 0xb2, 0x8}, {&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:09 executing program 5 (fault-call:1 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:09 executing program 4: r0 = inotify_init() r1 = inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) inotify_rm_watch(r0, r1) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x800) statfs(&(0x7f0000000080)='./control\x00', &(0x7f00000000c0)=""/163) r2 = inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) dup3(r2, r0, 0x0) 2018/04/21 19:29:09 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000001740)='/dev/snd/midiC#D#\x00', 0x92, 0x40) read$eventfd(r1, &(0x7f0000001780), 0x8) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000017c0)=0x101, 0x2) recvmmsg(r0, &(0x7f00000016c0)=[{{&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/150, 0x96}], 0x1, 0x0, 0x0, 0x2e2b}, 0x1}, {{&(0x7f0000000180)=@can, 0x80, &(0x7f0000001540)=[{&(0x7f0000000200)=""/246, 0xf6}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/17, 0x11}, {&(0x7f0000001340)=""/214, 0xd6}, {&(0x7f0000001440)=""/253, 0xfd}], 0x5, &(0x7f00000015c0)=""/231, 0xe7, 0x20}, 0x800}], 0x2, 0x100, 0x0) 2018/04/21 19:29:09 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg$rds(r0, &(0x7f00000024c0)={&(0x7f0000001000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000021c0), 0x0, &(0x7f00000023c0)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000002200), &(0x7f0000002240)}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000002280)=""/108, 0x6c}, &(0x7f0000002300)}}], 0x88}, 0x0) 2018/04/21 19:29:09 executing program 6: r0 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='eth0\x00', 0xffffffffffffffff) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x4000) ioctl$LOOP_CLR_FD(r1, 0x4c01) io_setup(0x7, &(0x7f0000000100)=0x0) io_cancel(r2, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x1, 0x10000, r1, &(0x7f0000000140)="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", 0x1000, 0x200, 0x0, 0x1, r1}, &(0x7f0000001180)) keyctl$reject(0xc, r0, 0xfffffffffffdfff9, 0x800000006, 0x0) 2018/04/21 19:29:09 executing program 1: socket$packet(0x11, 0x2, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) eventfd(0x40) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) sendto$ipx(r1, &(0x7f0000000180)="821638e1397c3ac68d0f47c1da4094cf633f72efc9e569482000ec28bb540c0b8f77cd7985ba6bdefa002445a326b29385b4496fbe597553d3efd377cbe2ea90020ac7b1291f63dc0899e4426082e222a2016dc2bbea1540ae885d4564f15a36e6ce3202faa713e1cd12aa69552bb1240e0521ae326666504006fe8c264b8f34ee375b64fd393438dded7bd810b6c8d25c806401de38836b5be90280848d1fbe7a0ea15e6c9a2f8b95ff1e69", 0xac, 0x20004800, 0x0, 0x0) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x0, 0x20008005, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfe8c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(r0, &(0x7f0000000100)="aa", 0xfffffffffffffce7, 0xc040, 0x0, 0x11d) sendto$inet(r0, &(0x7f0000000980)="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", 0x7f9, 0xc00c, 0x0, 0x0) r2 = dup(r0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000040)={0x6, 0x4}) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0xffffff89, 0x8000}, 0x40000100) [ 87.585992] FAULT_INJECTION: forcing a failure. [ 87.585992] name failslab, interval 1, probability 0, space 0, times 0 [ 87.597416] CPU: 0 PID: 7014 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 87.604279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.613648] Call Trace: [ 87.616276] dump_stack+0x185/0x1d0 [ 87.619948] should_fail+0x87b/0xab0 [ 87.623714] should_failslab+0x279/0x2a0 [ 87.627837] __kmalloc+0xc2/0x350 [ 87.631341] ? _cond_resched+0x3c/0xd0 [ 87.635305] ? snd_pcm_oss_change_params+0x2d7/0x68c0 [ 87.640545] snd_pcm_oss_change_params+0x2d7/0x68c0 [ 87.645643] ? kmsan_set_origin_inline+0x6b/0x120 [ 87.650561] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 87.655963] ? unlock_page_memcg+0x7a/0x160 [ 87.660333] ? kstrtoull+0x757/0x7e0 [ 87.664085] ? kstrtoull+0x766/0x7e0 [ 87.667844] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 87.672721] ? kmsan_set_origin+0x9e/0x160 [ 87.677011] ? snd_pcm_oss_ioctl+0x10a6/0x9580 [ 87.681641] snd_pcm_oss_ioctl+0x10e5/0x9580 [ 87.686117] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 87.691518] ? kmsan_set_origin_inline+0x6b/0x120 [ 87.696431] ? __msan_poison_alloca+0x15c/0x1d0 [ 87.701150] ? SYSC_ioctl+0x1d2/0x260 [ 87.704965] ? snd_pcm_oss_poll+0xe10/0xe10 [ 87.709300] do_vfs_ioctl+0xaf0/0x2440 [ 87.713207] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 87.718580] ? __fget_light+0x6b9/0x710 [ 87.722561] ? prepare_exit_to_usermode+0x149/0x3a0 [ 87.727585] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 87.732983] SYSC_ioctl+0x1d2/0x260 [ 87.736668] SyS_ioctl+0x54/0x80 [ 87.740082] do_syscall_64+0x309/0x430 [ 87.743988] ? ioctl_file_clone+0x4f0/0x4f0 [ 87.748330] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 87.753519] RIP: 0033:0x455389 [ 87.756705] RSP: 002b:00007f5330b99c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.764421] RAX: ffffffffffffffda RBX: 00007f5330b9a6d4 RCX: 0000000000455389 [ 87.771688] RDX: 000000002000bff8 RSI: 0080000040045010 RDI: 0000000000000013 [ 87.778958] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/21 19:29:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) unshare(0x400) r1 = epoll_create(0x603) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = syz_open_pts(r0, 0x0) dup3(r1, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) [ 87.786222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 87.793489] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000002 2018/04/21 19:29:09 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) setns(r0, 0x0) 2018/04/21 19:29:09 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) r1 = dup3(r0, r0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000012c0)=0x4, 0x4) write$binfmt_script(r0, &(0x7f0000005b00)={'#! ', './file0', [{0x20, 'trustedsecurityvboxnet1'}, {0x20, 'wlan1{'}, {0x20}, {0x20, 'ppp0security-$$.'}, {0x20}, {0x20}, {0x20, 'posix_acl_access+'}, {0x20}, {0x20, 'eth1#/&'}, {0x20, 'em0]'}], 0xa, "3484733de7ca8f3eacd7c686d4de38d469554941719b5f081931d415d566aa1e01bf49f37aa185caee05892a802614daf69bc963a611b75d4b0c65b20eab4094282b9a7616be2a62470034e68c9b6298363dbd0fa23b46acb06e14b54e70ced1e46ecabb3cfbd1d35c39b4d4f21160bf0dfbdb16f94026cd9f58e6eb45568cbb781a5d088630e0e6dc272d548bfa9557e9712c2ee03d57d129d1dcb241cfbc7b5e9c53f66a229b1689e434e62bcc23a2235813ae38430ce3dc9b41ab207cd2bcb2548354"}, 0x122) recvmmsg(r0, &(0x7f0000005840)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f0000000080)=""/88, 0x58}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/136, 0x88}, {&(0x7f0000001200)=""/22, 0x16}], 0x7, &(0x7f00000012c0), 0x0, 0xffffffff}, 0x80000000}, {{&(0x7f0000001300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001380)=""/107, 0x6b}, {&(0x7f0000001400)=""/156, 0x9c}], 0x2, 0x0, 0x0, 0xffff}, 0x9}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000001500)=""/90, 0x5a}, {&(0x7f0000001580)=""/74, 0x4a}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/132, 0x84}, {&(0x7f0000001700)=""/180, 0xb4}, {&(0x7f00000017c0)=""/28, 0x1c}, {&(0x7f0000001800)=""/30, 0x1e}, {&(0x7f0000001840)=""/142, 0x8e}, {&(0x7f0000001900)=""/116, 0x74}], 0x9, &(0x7f0000001a40)=""/156, 0x9c, 0xa71}, 0x5}, {{&(0x7f0000001b00)=@alg, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001b80)=""/8, 0x8}, {&(0x7f0000001bc0)=""/3, 0x3}, {&(0x7f0000001c00)=""/105, 0x69}, {&(0x7f0000001c80)=""/146, 0x92}, {&(0x7f0000001d40)=""/217, 0xd9}], 0x5, &(0x7f0000001ec0)=""/70, 0x46, 0x7f}, 0xfffffffffffffff9}, {{&(0x7f0000001f40)=@hci, 0x80, &(0x7f0000002280)=[{&(0x7f0000001fc0)=""/165, 0xa5}, {&(0x7f0000002080)=""/143, 0x8f}, {&(0x7f0000002140)=""/55, 0x37}, {&(0x7f0000002180)=""/158, 0x9e}, {&(0x7f0000002240)=""/55, 0x37}], 0x5, 0x0, 0x0, 0xff}, 0x6}, {{&(0x7f0000002300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002380)=""/194, 0xc2}, {&(0x7f0000002480)=""/237, 0xed}, {&(0x7f0000002580)=""/147, 0x93}, {&(0x7f0000002640)=""/133, 0x85}, {&(0x7f0000002700)=""/217, 0xd9}, {&(0x7f0000002800)=""/144, 0x90}, {&(0x7f00000028c0)=""/240, 0xf0}], 0x7, &(0x7f0000002a40)=""/201, 0xc9, 0x5}, 0x6}, {{&(0x7f0000002b40)=@nfc, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002bc0)=""/88, 0x58}, {&(0x7f0000002c40)=""/177, 0xb1}], 0x2, &(0x7f0000002d40)=""/62, 0x3e, 0x5}, 0x5}, {{&(0x7f0000002d80)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005180)=[{&(0x7f0000002e00)=""/33, 0x21}, {&(0x7f0000002e40)=""/73, 0x49}, {&(0x7f0000002ec0)=""/4096, 0x1000}, {&(0x7f0000003ec0)=""/132, 0x84}, {&(0x7f0000003f80)=""/24, 0x18}, {&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000004fc0)=""/48, 0x30}, {&(0x7f0000005000)=""/41, 0x29}, {&(0x7f0000005040)=""/209, 0xd1}, {&(0x7f0000005140)=""/35, 0x23}], 0xa, &(0x7f0000005240), 0x0, 0x4e5}, 0x1ff}, {{&(0x7f0000005280)=@can, 0x80, &(0x7f0000005480)=[{&(0x7f0000005300)=""/205, 0xcd}, {&(0x7f0000005400)=""/71, 0x47}], 0x2, &(0x7f00000054c0)=""/255, 0xff, 0x5}, 0x3}, {{&(0x7f00000055c0), 0x80, &(0x7f0000005740)=[{&(0x7f0000005640)=""/247, 0xf7}], 0x1, &(0x7f0000005780)=""/156, 0x9c, 0x180000000000000}, 0x1}], 0xa, 0x20, &(0x7f0000005ac0)={0x77359400}) 2018/04/21 19:29:09 executing program 6: r0 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='eth0\x00', 0xffffffffffffffff) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x4000) ioctl$LOOP_CLR_FD(r1, 0x4c01) io_setup(0x7, &(0x7f0000000100)=0x0) io_cancel(r2, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x1, 0x10000, r1, &(0x7f0000000140)="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", 0x1000, 0x200, 0x0, 0x1, r1}, &(0x7f0000001180)) keyctl$reject(0xc, r0, 0xfffffffffffdfff9, 0x800000006, 0x0) 2018/04/21 19:29:09 executing program 1: socketpair(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x13, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xac, r1, 0x400, 0x70bd2b, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6856}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x401}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0x13, 0x4) 2018/04/21 19:29:09 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:10 executing program 4: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x2) mknod(&(0x7f00000000c0)='./file1\x00', 0x40, 0x2) 2018/04/21 19:29:10 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x80001) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xae, 0x0) fanotify_mark(r0, 0x40, 0x8000020, r1, &(0x7f00000000c0)='./file0\x00') flistxattr(r1, &(0x7f00000002c0)=""/253, 0xfd) unlink(&(0x7f0000000400)='./file0\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) get_robust_list(r2, &(0x7f0000000200)=&(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000240)=0x18) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r3, 0x10e, 0x800000000000003, &(0x7f00005e0000), &(0x7f0000000000)) 2018/04/21 19:29:10 executing program 6: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) fstatfs(r0, &(0x7f00000000c0)=""/127) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x2, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x2}, 0x8) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) 2018/04/21 19:29:10 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) unshare(0x8000400) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10080) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000040), 0x4) 2018/04/21 19:29:10 executing program 4: r0 = socket(0xa, 0x800, 0x200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) bind$can_raw(r0, &(0x7f0000000140)={0x1d, r1}, 0x10) 2018/04/21 19:29:10 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:10 executing program 0: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x6, 0x6, &(0x7f0000000480)=[{&(0x7f0000000180)="fc7b4a6ea2389da410eb499585f3342149a96469164f3408c3c90c37d95f2de9ab9448595a6502e6f2e182b319d1258afca1d7f16952cf98b964b8b39ea603595b75f9d062ab47e6aaf336095585a184a5b44d963e5ae06d5aa1cfc2fdb4fc538a440896e3504cd8f7d8989489c15c107aea07e7c9d88a7179c0981542f19f68315bab216afbcdb49b19deb6629ab3ce51ea1a9d0d7bfd8d60a011248c758bde8f02efa93539ef75b4c624be0ec3df6c9561", 0xb2, 0x8}, {&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:10 executing program 6: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) fstatfs(r0, &(0x7f00000000c0)=""/127) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x2, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x2}, 0x8) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) 2018/04/21 19:29:10 executing program 7: r0 = socket(0x11, 0x803, 0x300) r1 = socket(0xa, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000002c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000001c40)={{0x0, 0x7, 0x1, 0x6, "abc8a99bc6c97fc850679e9125aee9f43ce74009a1fa73a7e02cb939bf1994e27c4c550206ae05964462a602", 0x4}, 0x0, 0x0, 0x66, r2, 0x5, 0x1, "74609fc545a224037e71cefdc3e4952c359477ff79a5e8e0908e616edda6c7c93f8237e887971fb1dedd6c7223c4d0be44021a760a7d38facb54ba21055c7315", &(0x7f0000001d80)="001feae35b806da37020f35d15b9e07bbb263af061df012c57cb003aba355aa26edd89117dc0a3a3866d4299caa63333e327b5c193e8cb33ef410ab246112a7fac5424d1a9e8be9b3355939dbee70758fee38f98d162fee9611e6d203f6e7df7bc0899dfc9a4a924f5207255947c276b1ceb074a72be0403445c0e5c582f0aa25d0b85167108ee8df6c4f550206de64ed5885614eaa4b95b5c5bee46c6e365329afcac27924e7f105b653c8e13dd0dbf02453e09e31f8a9851116122eb3c8c8820c404c8f124e22253", 0xc9, [], [0x24, 0x2, 0x1, 0x5]}) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000008480)=""/84, 0x54) sendto$inet(r0, &(0x7f00000000c0)="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", 0x145, 0x0, &(0x7f000055fff0)={0x2, 0x4e23}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000000480)=""/215, 0xd7) write$binfmt_elf64(r0, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x9, 0x7, 0x100000001, 0x6ec9, 0x2, 0x3, 0x0, 0xf8, 0x40, 0x1cb, 0x0, 0x100000001, 0x38, 0x2, 0x6, 0x5, 0xb82}, [{0x70000000, 0x5, 0xa17, 0x1, 0x8, 0x7bf, 0x5a75, 0x4}, {0x3, 0x1, 0x5, 0xfffffffffffffff7, 0x3, 0x5, 0xffffffffffffffac, 0xfffffffffffffffd}], "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[[], [], [], [], [], []]}, 0x16b0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r0, &(0x7f00000062c0)=[{{&(0x7f0000000040), 0x80, &(0x7f0000006140), 0x0, &(0x7f00000061c0)=""/198, 0xc6}}], 0x1, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x401, 0x105000) r4 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x22040) sendmmsg$alg(r4, &(0x7f0000008340)=[{0x0, 0x0, &(0x7f0000004140)=[{&(0x7f0000000300)="874226ede25d480125dc4679876c", 0xe}, {&(0x7f0000000340)="d5a4e134310681fc3536a4ba226151da39cb8e95475f45c778eabacdfa1c6400a8eb536c34c6ca2b8e0cd09d3d43dc", 0x2f}, {&(0x7f0000000380)="f194696f4f892fd1ecc2b049fb292d574baf86ed87dfdde4a18e8326d9b16e711c20684b30b197b2672820ad09fff72339e6b522bbe3d2a5cc23d9f1a7f4482a7735d3a2008dbb108346e7790dc5553fb3aba2fe55b4afbfb106fa3cfb971b08509f61e8c051", 0x66}, {&(0x7f0000001e80)="0f320cfd98f5760ea0cac3aab57da24022ef7517ac6dcb1c31381e7981fea7fd69141c145bd11e7a291602d6ce3d3e06173f3b68496fc757ec3ba61da84ed4c1ddee02290df4f8e659b52423f4d1fb8ce8657d97ec213c8d6455b323cbf5d766869e1dfef27efc6c2bf867f5de2eee1f21197cee62b3fdec45273cac3720f919ec7ec8c0f4c67bdd9fe2cd801a7ab3ba17a43ef44a564479bfe0b5020a4a12d8f2e0d7dde78b75cf7f8ef21c96484305e10110aff3f3c6130a5d018b21a7cac14022fb2796faa5cc87d600e30656ec8813462a4c04d40032de6e405791996ce4238dc67c781436e2f41d6907", 0xec}, {&(0x7f0000000400)="427ca46b111b684fcf0786c4d521aba9d980699ac5966f512bb8c737a7bae7a3e10dbd7130f55eb7", 0x28}, {&(0x7f0000001f80)="4d0f47bb67be178109c698990dcce021b1ae5f89956d05f16f28191f59b8df7ad35920a533dac354781f2dc95e0e6417775921f4f230a5e8ab82a75e86691c8b35d9c58089305f0f69f6247fdd2a2a1facefee05342c17c2a213263dc3f646ed900d1abb2413e6890e68df6053954efa99781d762617ce34cb82b6fdb902926876ad287d52f663cbdde64a3578373ece7f49bae10f4d26f8578706131ff513b8f66d705064976d204b5b897d7123c86bf43e8f070d1ddc0166fb445d787033715a1c1d5f29cecfd642e14146b0057deb864aa20721bd2778b4c0cb0a58327b28765d8db890b5f92e3f55b40d4496a61bb70cb15d01898e7b0fecc09f48dec248d93083d76c7e554835de1e3af556db9c7d0231039f3a63e4a4e2b8408e55f7575684505f17517e893857a126e4aff893257558755ae29a755b725b28607916b5b7d942e146671cb41bb77f4054fc78bd55f8847bfe2b7081fedf0ed0eda8465c57ca687003dc2981d6bf27820fe171700393e4e9f96319fec949d029cf1bec3b353f96c5c4fbd8ac22cdabc4f2b1e9ec1e9ad11d4f4d834c305a7e3656b4c5a223336c86d6e6b3ac967485f9911c613fb15d624f7e53b78e39c849eb316f100e9330eac7280737c97f2fbb3824f34ed353289c38dadd89e67b81d68c9cf47e3dcc3b4cad5134961a588c9eb296ce02fab6687a2300d4bada305004a7000ba9b079b997d304cb4acf9d0a13569aedaa491fd914892e5806698f5f2a230ff589b90bbe5ac39c0b1e87716b5f3055c537eb74c08bd6875ace22f44a730a75b4b77e57fb97031f3463030f2109cb798c32ddec5e9329852774da254baddef7b794c6cc9db4eb3915ad7a4897791b9dcdc9f80ab654fddd09ce99a9f0df813aef5c45c9243817c3bcb8911df6122e3734326494563489f569e4832eca2c322e0e3d1ec5e31b5a4dae5ced4255d95b6181d472911238a1b2eea956bfbdb249f0d80af24dcb19876265ddc5f619289d817f69a987b0a611def63b024b362c743bb65cc4817ca6ee2f3da866ccc5b64ec4dbc3fe86861c5cfa772ceda15f9fbda7a986f86727b8deba6df40635bacd76cac9769dee08c1a5f0e0cdb0cae2678cc7ce5f05653c393d58fd2f484bd1a6da298ce10f04aec67b81c484d3473c75b763d0edae4902781c8b80890d77a858b7a01cd06e8a0958988caeaf72f0cfc152a93cd40b0e6f36ffa8da70aab84486a335d25412c8fea053259df9525d00d708719425207c5a156b4f5b9207f14b17c331338282ba219a92fa5e311304791f73a74ee9ea3dd7387af1121dff3bae0a802ea6cb9217495f1986be305acc5026c703a8dd2b3cf9823c7ddc6f7f15e73fc22b62480e8531b512ea7b63a60ec643f7b86dba9fe91d756b0db7a35ed0f6fb1e2625a37a5f5399f53bb28ad9c04bfc0c03897ee632f30df343ae24c262265931da09e93756ca77373271fc2dce7fa6fee5dad809ced9d0e9ac28a94cdf861b8c8016a2b22d0275141ae1e4aac9215e43cfa7caad4b515c17b017dedd5fe5ee0b8565cba316c32579f0465bba5d7c5059c34acc492722dc5c64d77e4d7d03265b405485f4e522f96458ae44000ae2689599bf8c60d022c13d5f44246bbdbc312ccda8809ae008309dc61d7e865164568c78e8b1da7d5125b9c65e6141350d4499ffd92cd548d101bda266ec434be98d0237c36c9730cc35992e343878f1466cc495cda0e7e191f75f454b76196ff4697ab187a71232be4979cea30d809d21f47a2cebd24ff61ea76bd4f13bd128fc28292d6343685e7aaee7a3989fcc2f9aa65e8ed7fc0ff96a94bfe1ec04e47f15704909e4fb36036f51d99c0f37f247f61c277e4f845fb974ebaee0e72af4820bfb5643dcdb242fd3f0a451c347b1707f70221e92a6503467ae568fdc047f3dffa396b50c5d33cbcfa1e0e6e44d91742af31b2239e7bb52e9c7cd3d3187482fe590ee2a9f5aea301f5f526287f790d1b0bd91227ace900e969e4201e3176ca7327494fdba57c99c5924bc1e4f2af52fa91cf7a949573ce4d5e9b26876d15110f660eed5d4e53a457ed1a9981210a587d18dc2d48cd53595d11f5b3728869578c94edd59baee1c42f7fd46bbd752676586b89bad34096133cc5043d700b711f9bc949cc915d510272e99987df2f1777f337d57d0f8f65bb2be9334a5d3f36b1d5662aa066b0338097ba6129b516c1accbfd79bab51f38068b8813c55ffb546b88aeed59539ef6e7c2ee0f8668346fbeb7e2a217be6573a77c9c82c56db9d08fc6d8c74ac9c79d844415bf205b49f67a696307d9f9e43b4fd4206d352e2121b101b29d9f6fa42b59522d273f6e77d67cf4b711004cc5287eda6337a334731c0b12ff48d39ec2719e26aae4e5ae0c17752963ef9f9c95e6d8dc2d21503790988727f02df4175927f5fc1314e89e6c44e553752a1435bc8cb5c3fe32957dc121a88ef66268161eca658570e7e9f5b934352a9f61b86d954cf257295c363395ea4cbbb1331835f0e86b3598617a13941ec1f3e569476f6eb1ee128eb3bfe69353d600d36b51a3d902728e857c268dd4be4b28a1af777a653e5ca01daec5d116adc0f363a88225263253fb13250df637f5267ad051ac06788e58d239ab4eaa1546ff714a75785bf4fb6b525b16cc5f5a8cda3a2cb1b4ba8ac7243d8003cde0a981e7c16df39629ad546234f1ca2e38ad55a122d42a7297a59fb2a80d1b35b20dc0073caa2b4eddff0825bde4a853e7bf8a24022521320df3d5b8190c13d2b5f5ffe76f52cf30557fc293c2ea3b9f9500b7eb3659a25182831e468268e6f7f112ff434e5257c409d45f9eabc9146b14f6ce4cb458188a050f2fb3cf79a1062b7c83b76c63df4d5dda3f0284a2fb3128e2f8d4ee8b3bc7ada9bf25c9d0bef8e728a52e37f2c2c685b31309db3d1844e0e0fbd0eedcf0b41ef7326f847438eeaef73c4ae006773b166c395dcc74896c4b079d063c8d1e8bc2cb497f290f509509674790ffc49cf309677b01326bc17a7dc18d4a3756c78507c1b0274485a5640b861c623054dd1864ee1b6eeeaeb9c8e4b2465de53b18b8b551b3effa48b72a198d08ee40003d8e018e9d62a0a793736a11cc77e9dec1e9b441a684c240ba060db84f40fcd96ffaf9ab8819cdc83c7f2cac60694a673cc92490bf96b4202f59c0c6b1c99dc3f90205bdec6073a9a8556fd78fe3fa6f62a499325339f1d36c48de20f1e14bfd3ba75c76ad466eb46f4f0242e1ad1b4bf37bd334a30b3fa5f332d1c17a10d51c7f4320d59fab38eeb95d552c1e08935216f8731268e6f80dc2960602997ad7513516c2d95cb7e06c6e3ea7e32c56da41bed4c0535e808728aaccf2255458c77fa5547cab267f178a79642928393b76590bfc51bb459d8ff62ba81dd1979e1d92a86b6e1a343eacb0bc2348c9d13503dfdc578da33acb7c9d648aef927349b18dbd4ddef7b5bf031f46bd520ea383be91bc33f69fd76fac4bf63d98b1113dc26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{&(0x7f0000007300)="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0x1000}, {&(0x7f0000005ac0)="27703a29db4bf33053a35a12f82298d38b20631c6abc179ce9fc15d485144bd841268d48cb6315a245", 0x29}, {&(0x7f0000005b00)="86e238d6076c56b198b054efb0979d4e0803fc644364c76f178cf6004f26018a339be0f9d49898c6c29e1151a91b014d673c9452961005f8a565bc514ab81697c17e236fc9e8eba8b182de5f238804c0d00abc9e4af588ee15a146d1749ea31d19279848548fedaf3cd4691b0d86f5b6f3f5455bc2dcb76812969c28a24713ee2f02867fac4820c006cc927d36d7183f113785a4344c77eb33e8be9f61e2a5139f24e375b16b44bf0adc46c7d3df77e668b5", 0xb2}, {&(0x7f0000005bc0)="15d9fdce110a01b2bdccbd0e0344", 0xe}, {&(0x7f0000005c00)="d1a25834117d7f526d7ae1e28b401cc4", 0x10}], 0x6, &(0x7f0000005cc0), 0x0, 0x10}, {0x0, 0x0, &(0x7f0000006080)=[{&(0x7f0000005d00)="90a19c49500f5fc0365ff3a16efcf54b34c469768071941b550f1b0a2d944a449a7881032cf9408335bcc1ef340beca0293a0f0e21757199b478e542bf8d8bab49d779f7ccba180ef6cff24b76666f0037ccc8de96f2aaf19119", 0x5a}, {&(0x7f0000005d80)="333a1ce386067d6b6818ccd9dff25dc818d4741038e8470ae2314d6b3cbf3049abf40154aaf718568e062abd613977834d5176b1a23a4c8562b33b6277f4db941854876a9686340bbf56e9c62b1950f8edd4451b2eb0c1c21638fa07ec6822b77b96b7372671f194a99f750766d05f45259d3342089a69cef728c976e965e2ebee148d00e52a8995267057a233c57a3d24c9437268680e0de2f7d26f9957a863dbaa4cb7a101bed767654e8fd2f7a5e9e5eae8b8275f47cfd9cb9d11bb49c1", 0xbf}, {&(0x7f0000005e40)="ecc79a66582b11ab972b2158ccdf8432a2699ffb8de5d8f54b18543feaa00782877737e21d1fe8a8671ee0f8c5fbdeb9110d861f6067915fad944136", 0x3c}, {&(0x7f0000005e80)="1c27c259a053da26da", 0x9}, {&(0x7f0000005ec0)="8b7e7cb17cb42aef51b9cc821b52f07c63a51b0680a6937be916559e9bceec1b0754d89371c8faffe4b1eb4846205a8a6b6d2128a88f104451c6d8a4c4802042ad0ffa10bb9d332aa5318698d49b4853a97fd73012f65daa2690d44447824039a8c4f0d710d4395af5dabf2b31c19f663dc0fdefbf74e66c6fa7e1acb882f690701d06d6151ebf57309a87dae07c8a6ccc197eeb2e8cd4c0f2e6b97b573d1069767fb7b917af2f6e27838fba40d00fed0983dc4ae3d8d2a4", 0xb8}, {&(0x7f0000005f80)="9bcd72e7f4bd414f7d0009cb3282b39a79de3f94c78da540fb569af08f3354276bb99be81c455beaf6981fb28402dae5b2c3ffab29c42bd4dc7b9259eb2a6b9d27bba9b7a0be6dcba029", 0x4a}, {&(0x7f0000006000)="181c0d8e64bd51a64c6bd3e08e97bcaa487533eb314e85474b31ff9961dcf6b4b17f1c135065adbc435eb4bcccbdd5305685ab2d89654012db7299623c13741ff680448992a0825b73cb333e2892cfeed74f0d2b3703033cb3142d887135f82acad1ba5e791c4e2ab48da4e5832121bcc93aae9fd2d782", 0x77}], 0x7, 0x0, 0x0, 0x40880}, {0x0, 0x0, &(0x7f0000006180)=[{&(0x7f0000006100)="1e11e12e311a3631f2e812e16b2d7347c2c621bce69fd37333f732cfe31c6119dc20967a3e6d760a7062e7da719345e7a54ef4814ee96f85f470533b90087605e792e5049c6a10bd332ab45febf7e0bf8399c4037366051e2fd9067594", 0x5d}], 0x1, &(0x7f0000008300)=[@assoc={0x18, 0x117, 0x4, 0x4}], 0x18, 0x4000000}], 0x5, 0x10) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) 2018/04/21 19:29:10 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) unshare(0x10100) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic='K']}]}]}, 0x2c}, 0x1}, 0x0) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 2018/04/21 19:29:10 executing program 5 (fault-call:1 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:10 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x402000, 0x0) bind$netrom(r0, &(0x7f0000000040)=@full={{0x3, {"482b02b1167817"}, 0x7f}, [{"2325730eb06569"}, {"f2a876b5c6522a"}, {"a8c9ab4fed8f94"}, {"c2310e21787bfe"}, {"1a89c36aadb9f0"}, {"97f6d19977583c"}, {"9fb5570fd67238"}, {"11376f23e59349"}]}, 0x48) r1 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000200)="c208040000000000009c", 0xa) 2018/04/21 19:29:10 executing program 0: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x6, &(0x7f0000000480)=[{&(0x7f0000000180)="fc7b4a6ea2389da410eb499585f3342149a96469164f3408c3c90c37d95f2de9ab9448595a6502e6f2e182b319d1258afca1d7f16952cf98b964b8b39ea603595b75f9d062ab47e6aaf336095585a184a5b44d963e5ae06d5aa1cfc2fdb4fc538a440896e3504cd8f7d8989489c15c107aea07e7c9d88a7179c0981542f19f68315bab216afbcdb49b19deb6629ab3ce51ea1a9d0d7bfd8d60a011248c758bde8f02efa93539ef75b4c624be0ec3df6c9561", 0xb2, 0x8}, {&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:10 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x544) r1 = dup2(r0, r0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000000)={0x3}) 2018/04/21 19:29:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) unshare(0x10100) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic='K']}]}]}, 0x2c}, 0x1}, 0x0) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 2018/04/21 19:29:10 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000040), 0x4) futex(&(0x7f0000004000), 0x400000085, 0x0, &(0x7f0000001000), &(0x7f0000000040), 0x401fffffff) 2018/04/21 19:29:10 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:10 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xc, 0x2c871, 0xffffffffffffffff, 0x0) socketpair(0x7, 0xa, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0xa01, 0x0) mount(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)='ext2\x00', 0x40012, &(0x7f0000001240)="ad7dae10083f3824862e37c2f422977bb5136a42aed783b715c5357e2cd47a3abb167e4f5d9647aadbb339ba314be6c1258a55f26c8980781a0e43285234200d0ead") fanotify_mark(r0, 0x82, 0x10, r1, &(0x7f0000000140)='./file0\x00') r2 = socket$nl_xfrm(0xa, 0x3, 0x87) sendmsg(r2, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000003000)="467a84d708c8a0c3e1aabc35717bceb8efceeed978e8a735", 0x18}], 0x1, &(0x7f0000000000)}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x430000, 0x2) getsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000100)=0x4) removexattr(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)=@random={'osx.', 'ext2\x00'}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000180)=""/4096) 2018/04/21 19:29:10 executing program 0: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x5, &(0x7f0000000480)=[{&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) [ 88.923585] FAULT_INJECTION: forcing a failure. [ 88.923585] name failslab, interval 1, probability 0, space 0, times 0 [ 88.935029] CPU: 1 PID: 7111 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 88.941891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.951260] Call Trace: [ 88.953886] dump_stack+0x185/0x1d0 [ 88.957562] should_fail+0x87b/0xab0 [ 88.961325] should_failslab+0x279/0x2a0 [ 88.965433] __kmalloc+0xc2/0x350 [ 88.968974] ? snd_pcm_oss_change_params+0x1144/0x68c0 [ 88.974298] snd_pcm_oss_change_params+0x1144/0x68c0 [ 88.979443] ? kmsan_set_origin_inline+0x6b/0x120 [ 88.984354] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 88.989230] ? kmsan_set_origin+0x9e/0x160 [ 88.993516] ? snd_pcm_oss_ioctl+0x10a6/0x9580 [ 88.998140] snd_pcm_oss_ioctl+0x10e5/0x9580 [ 89.002790] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 89.008188] ? kmsan_set_origin_inline+0x6b/0x120 [ 89.013102] ? __msan_poison_alloca+0x15c/0x1d0 [ 89.017840] ? SYSC_ioctl+0x1d2/0x260 [ 89.021686] ? snd_pcm_oss_poll+0xe10/0xe10 [ 89.026040] do_vfs_ioctl+0xaf0/0x2440 [ 89.029973] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 89.035373] ? __fget_light+0x6b9/0x710 [ 89.039380] ? prepare_exit_to_usermode+0x149/0x3a0 [ 89.044440] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 89.049881] SYSC_ioctl+0x1d2/0x260 [ 89.053611] SyS_ioctl+0x54/0x80 [ 89.057064] do_syscall_64+0x309/0x430 [ 89.061005] ? ioctl_file_clone+0x4f0/0x4f0 [ 89.065372] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 89.070584] RIP: 0033:0x455389 [ 89.073795] RSP: 002b:00007f5330b99c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.081543] RAX: ffffffffffffffda RBX: 00007f5330b9a6d4 RCX: 0000000000455389 [ 89.088839] RDX: 000000002000bff8 RSI: 0080000040045010 RDI: 0000000000000013 [ 89.096130] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.103412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 89.110677] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000003 2018/04/21 19:29:11 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8001, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x6, 0x30, 0x1, 0x9}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000400)={r1, 0x6, 0x30}, &(0x7f0000000440)=0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8080}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x124, r2, 0x200, 0x70bd2c, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x8}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff]}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x15}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1b}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x800}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)={r3, 0x2, 0x2, [0x8000, 0x800]}, &(0x7f00000003c0)=0xc) 2018/04/21 19:29:11 executing program 6: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) fstatfs(r0, &(0x7f00000000c0)=""/127) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x2, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x2}, 0x8) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) 2018/04/21 19:29:11 executing program 7: r0 = socket(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000400)=""/246) sendmsg$rds(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/17, 0x11}, {&(0x7f0000000280)=""/48, 0x30}], 0x2, 0x0, 0x0, 0x4000000}, 0x4) write(r0, &(0x7f0000000100)="2400000058001f0014b2f40700090400020007100800930f0000000000000300000000001bedf33d2f95216ea6d494f63236559cca9f7d4f44ec6882b31c2151ba8f7eba40bbbea25d5005c8ade818dd3668e4c060052926ab7327f1a7853091647df72f6a2834eae3c9eab9b116ae180332043f91146e6ebd83be93f9ff41f06c5f5029b9749163a89af5d6d05109aa8a5b51846d00a9e3d2296df5e0f9b16a166bbaa7a3c8a3e6", 0xa8) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000003c0), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xc981}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x2, 0x1, 0x0, 0x5, 0xffffffffffffff50, 0x12, 0x3, 0xffffffffffffffff, r2}, &(0x7f0000000340)=0x20) 2018/04/21 19:29:11 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getown(r0, 0x9) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2140, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x6, 0x4) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 2018/04/21 19:29:11 executing program 0: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:11 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:11 executing program 5 (fault-call:1 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/21 19:29:11 executing program 4: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x5, &(0x7f0000000480)=[{&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) [ 89.204995] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 89.272559] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 89.283829] FAULT_INJECTION: forcing a failure. [ 89.283829] name failslab, interval 1, probability 0, space 0, times 0 [ 89.295133] CPU: 1 PID: 7161 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 89.301991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.311359] Call Trace: [ 89.313984] dump_stack+0x185/0x1d0 [ 89.317657] should_fail+0x87b/0xab0 2018/04/21 19:29:11 executing program 4: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x5, &(0x7f0000000480)=[{&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:11 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 89.321463] should_failslab+0x279/0x2a0 [ 89.325573] __kmalloc+0xc2/0x350 [ 89.329061] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 89.333858] snd_pcm_hw_param_near+0x11f/0xc10 [ 89.338513] snd_pcm_oss_change_params+0x19e3/0x68c0 [ 89.343698] ? kmsan_set_origin_inline+0x6b/0x120 [ 89.348610] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 89.353481] ? kmsan_set_origin+0x9e/0x160 [ 89.357765] ? snd_pcm_oss_ioctl+0x10a6/0x9580 [ 89.362387] snd_pcm_oss_ioctl+0x10e5/0x9580 [ 89.366870] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 89.372272] ? kmsan_set_origin_inline+0x6b/0x120 [ 89.377180] ? __msan_poison_alloca+0x15c/0x1d0 [ 89.381919] ? SYSC_ioctl+0x1d2/0x260 [ 89.385759] ? snd_pcm_oss_poll+0xe10/0xe10 [ 89.390117] do_vfs_ioctl+0xaf0/0x2440 [ 89.394063] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 89.399462] ? __fget_light+0x6b9/0x710 [ 89.403475] ? prepare_exit_to_usermode+0x149/0x3a0 [ 89.408552] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 89.413999] SYSC_ioctl+0x1d2/0x260 [ 89.417730] SyS_ioctl+0x54/0x80 2018/04/21 19:29:11 executing program 6: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) fstatfs(r0, &(0x7f00000000c0)=""/127) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x2, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x2}, 0x8) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) 2018/04/21 19:29:11 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 89.421181] do_syscall_64+0x309/0x430 [ 89.425124] ? ioctl_file_clone+0x4f0/0x4f0 [ 89.429487] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 89.434701] RIP: 0033:0x455389 [ 89.437908] RSP: 002b:00007f5330b99c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.445654] RAX: ffffffffffffffda RBX: 00007f5330b9a6d4 RCX: 0000000000455389 [ 89.452948] RDX: 000000002000bff8 RSI: 0080000040045010 RDI: 0000000000000013 [ 89.460239] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/21 19:29:11 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0x251) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@rand_addr=0x3, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x100000000, 0x4e22, 0x0, 0xa, 0xa0, 0x0, 0x2b, r1, r2}, {0x5, 0x6, 0x10000, 0x7df, 0x42e, 0xd08, 0x2c, 0x100000000}, {0xff, 0xfffffffffffffff7, 0x4, 0x80}, 0xe49a, 0x6e6bb3, 0x2, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x3505, 0x2, 0x1, 0x5, 0x0, 0x9, 0x5}}, 0xe8) r3 = socket$l2tp(0x18, 0x1, 0x1) sendto(r3, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) [ 89.467533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 89.474823] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000004 2018/04/21 19:29:11 executing program 0: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x3, &(0x7f0000000480)=[{&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:11 executing program 1: setrlimit(0x9, &(0x7f0000000040)={0x0, 0xfffffffffffffffd}) mremap(&(0x7f00004dd000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00003b1000/0x2000)=nil) 2018/04/21 19:29:11 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x40600) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000002, 0x110, r1, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000180)=""/238) write$binfmt_aout(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x86e) 2018/04/21 19:29:11 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x200, 0x7, &(0x7f0000000540)=[{&(0x7f0000000080)="d021cc0aef07acad2219d29bee532aea47bf81af4266c9125ba6ca46f1fcc7b6af9ff485a8e36ad3611f1f0201bfc6d6fff9faf9a608670855fbb98950fb9d07ef95fdcfee9db3291c2627b441c48d2b0c8daffa988555748fc9f366a9e6a3b13a46fde6a1e6852d945c2df983567af8bdd67c9768a6475ecb7b33f6b0033490d164827048aa3b2dbab3acc89488e1711c6fc1047f6009d86d59a896feb9461a42b55dc420ed1f6fc7e603388d4ef8073d95f7cccf8ceef55ee7db62dd92c4f47cd0e8296adf1770", 0xc8, 0x7}, {&(0x7f0000000180)="797480c188c47ac9e01e579ef55e72e143236c4cc43f732031bc43c1de8122488eede8010e8b02077ebdbe7188a1ea2acf1aa631bafb7c7d75412077f59aec7adcb55eadc758df43dfaceb90e55ae2962d70ce714a57bfd4775f640050e944883a090f4a9b0247f789", 0x69, 0x100000000}, {&(0x7f0000000200)="f57567801d665601e82fd63108d7b584be9f14f8691904898e3ea8723f987e5cdd980780a4f6d8fb8d741b7ef45c8c3909f1ecfccff0b53ba9718064ab998cb61b0ccb382d72b58329bb4b44ffb3d016a2604cc8258d1addf028401433fdee6b9d4464c6769d78913678dd986c9e996aa8e3412b7726ac5e2389123216a6a22f33422add224172a515a40024cab82b320286971066991a79e04aa644d5c4ea4ccf59b9bc842d98e647282ab6a16993bfd2a022ea407328b89ebd80192dac466d63246145ff7648e984e47edd2bebdd01cc5c99f11861af29505a6e0a243d70e858caba1142c2ec6c21027240247d8946", 0xf0, 0x3ff}, {&(0x7f0000000300)="89b5ff9975a9c7e96550f20f18361d202513255a6f1009fd6d307a8215ec129c2395f0ce7d164f7e54df6b1ee870c5b2aca711446092c369a39c1ab6c30ac0eb56333e6170f12443e9a9e671a5b35b889dc89183656b5f63b51506c5de35d9bed92474d595fa51d806385d1cb7c34044fa1750f456f88a1a782af35f5efbf3ec21ff6c44", 0x84, 0x81}, {&(0x7f00000003c0)="cd5eacdaf380b60cb66c209aec0abec245c989d07190d7f7d4cdedbb046709075810d5483394f7", 0x27, 0x8}, {&(0x7f0000000400)="3f1bbe3ce5377153a1d0c0b45bafad0187fee60b2e93978085c0b9a77ba54daaf81b2d158c653d476cbfe0babdafd27d9d44c35bf8792045fd13705a8eb6e46819537f8b0ca20bc3bff7d1b205c1acb26cacc725cac535c74b9480bbbd38b4d2675e7e121fb4dbde", 0x68, 0x898}, {&(0x7f0000000480)="eb76ff926253bc9a8b8bbaf8f305dc02a7c3fe2b4f729d3d8d6b26f6bf343715e771769781204f578427a5f92b2d533345e8b99c3dcca049bc202db65b55d91d95242b3537c2edb0567dac4b7f10771a30c736bb4ccf83a3898f8dd55468b380ab985637f780603c7d61a1ce8c4b3c91ecb018829a564c73e462a543233ca6b842eb34fb4db28cbdd5d6aaa5e38f1c502f2f9573eec67173a82b6cc7c942", 0x9e, 0x6}], 0x80, &(0x7f0000000600)={[{@dos1xfloppy='dos1xfloppy', 0x2c}, {@codepage={'codepage', 0x3d, '949'}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x32, 0x33, 0x34, 0x36]}, 0x2c}, {@discard='discard', 0x2c}, {@debug='debug', 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x37]}, 0x2c}]}) syz_open_dev$sndpcmp(&(0x7f0000000680)='/dev/snd/pcmC#D#p\x00', 0x16f, 0x400) 2018/04/21 19:29:11 executing program 4: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x5, &(0x7f0000000480)=[{&(0x7f0000000240)="27898cd9b717840339085e3b8495301c4120d1df3bb5d7ed0ba2a4470c20776e8787513a6fee4096f84cec253ca7c133932fc1658c360edc5060a6f8c598a5beb951786f380446dc3c56b71c1a3a2e381edfa290f2229fd8c2a947b2f234736cee0a9b5d7e682ed945f1d4d1a60b62fe8a7fcce4a4ecf0e695042c4deea4ecde144809b746ce081a66a1b663d0b92c55d4b6b3f1cbada8447ba3bddfecdae3e3", 0xa0, 0x3}, {&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:12 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:12 executing program 7: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x0, &(0x7f0000000280), 0x42b1013200431416, &(0x7f0000000340)=ANY=[@ANYBLOB="756d61736b3d3136352c6769643d363b2c63726561746f723d332ed7f62c73657373696f1ba26dfb926e3d353433003f37362c626172726965722c7569643d7832303f3930353b3f2c00"]) r0 = socket(0x11, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3, &(0x7f00000000c0)=0xed, 0x8001, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe) r1 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f00000013c0)=0xc) r3 = getegid() sendmsg$unix(r0, &(0x7f0000001440)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000002c0)=[{&(0x7f00000003c0)="fdff4288bf5e5532ad953168269f447aa2d4188f1afda9b7d90c34088e08e78748e89d03cb6dac18d8ff4937ead9092816d4621153a263560730af20e338c7e2a4c36f5b2977f2f9b54f1ba797a42acb57d5ca50111fd2fc99d24edde7378a034852033c4f036daf77a86ab149571a2cd4aab5a0ba819424bfac7bc31058c654c25307ca5b031eb378f6481d7f28063765c556e329456500e594890010a6e068d4eff728b0d4fe131868d94b4e2cc93835cf380e7167c904ad957e9d9f4763d070dfa52a9887f29e2ceae1d47d7a646ef43fb6d6acdbbc8f839c86feda3632c4e3ffe241a378e3adb08bbb05e0c1f0298b93c9915c9efdb83457a284ca5a3e635673d10e264997f803f6eebea86e7016a5118b88ed5afa97b6ee2383b7d5cd4a249909369918e0607a9a05ddcb8ffd795fefe413d9a9d550c50b68b12db2c54d2bca331b9a2d45ad7936372131744ee74be5d57e21ec1272f0f4431f4aed8f4dc8c16a226bbe3617f72bb68596d586f9f211cf4aa8c7749382ae6b17e72289591b8dbf960a0ff2231d4958b168d36c665a9db4c2656653291ed32cbb3c075fd79c75b60525125e512cf4c8b8d806a32e198ee3461e7aafcce88cb5495ac28d27ad6fb8992bc2937ff079341fa72f1c4cea1fcfb15759ee116b830fc58742da605a5ac1aad72b6382c9aa34d8b161b16966c490caaba381793d3054d71fe7ad35122c2b79892248313350f90f7f5c562fc7d3f541f2522ad19aa3acdcf962aaf30d7da75f2cfe1638b3bb18c6d64943ea9d4a69e1090c93d926a61d2fa205ab424053bff6aa3641ebf4a6c307c3bbd9e0cd837765916bc0d7d522baf3f309c84be68d6e95dd771fbf08225d6abe8f673222e150841f147610232b33448e7e5dcfe28f149ab855df4d93cce555f0f14b9f2e7e9f13396d65fa53cd693cea30b51129c9f9de3a585f0879397bc45f66d3b7ac67c5c825f80ff7237bd2aff06309eb801cca324a8c2a2675523efea075ee61d1630f731bc0e7522b6b3c45776d84dea0f2ea2ab5750c6707b4a18eed8e793f25b03eebf03c2c491652ab447f92ca85595eed419eaab699e1167ba203e91fe2044b3a9de05227f6c6b1ee9856e22cc60f6cfe8dc9e4f156bb7b782a565dd09e33c354543ae88e9ad439baf2fd090e26ea808c0c59edb94364e1abfdf0922e37d50ae41b95a8ef7642972b8d61021f2f539f919eaf2964c4cdc4e06262641f6d5d72155befd70ed6ae2ca6143f8cd98bcc2b18e99d0075f0aa2909ffd48bf7bcbfc6a3ed438da5a558fb7e1307b63f766962993a407e1adf318aee9bb0381701f6ff481bcb4dcb4ffdbc58c6b1efb49c78178930865c0f0623d9016884765cfcfc4f6773f9bf1facd4e16a262029cf09ef91fa19820de3049b841da518e4d3de7c55b45091089e2a3b336fdd964d6515b4dcb664fe4e8d593ddf0b844b22c0e3133ca40cbb4d769f26965fd6649110cd52bce4666074d1176ffbd095c8722f17e6de1e55e7b8f55cd9cb41ff6c31be2bf9f56e2b7f9e6b574409116b53af7274eb7b4a38b0da66f673b9b8cbe59ec7416301836e3eddd922c63ba6aae9b831e60349e184f1d9fafe687aa0d9c40c572ceb04d1425a050fc191c6f37c5d827777d6350c22f530d99b97c858ac0580cd38107ebd4e2485799a4b1c0241cee0960dfae1c72ba60155ef02eb7ee1a47984fe8f64952592ea0dd3725a2616561821d67dc89ca945fc6c3332571e8fe7e1463e8b11ea20c8d90cb279ba365b176bc9fd888ea43387e70837d205c007d5cef5fda87634efa8f0111764b7f7cf446904127c7aa5db5c0d46b1d40f8efce7550d4100de6fef98e674ecf26495004b52f2e131612fff2647c6fd83ac4048024c51d009d009d4caf320fd107a592e8ee570e4db37e05f68ace782aaf04e90fd1d35cbd2d9bce9e26774480def5bbcb40580cb8c9d9f64c165d39fd4b4d4fd8d167e405301d7ab68e22fb67ae0a4f73795aa8bf03f590c2ae8a0e4fb4cb9f1856ca961f76242660faf743e7c43c5493e34b7a342f49952f614fbbb3177a96443ed10eaac8c8076550ac523b3e24de045c4e6e170a4c084fda1c0bb00186e65a330a4ee0196b139a9baed165d3c56f31bdf9e05052eff2ead6e7e65adf7cd3d1157e2325f21c9e4b1a1c739c1c1a17140edcfecfdf091ff3c73400ed3bc7ea8bef9057d2905ab2b376c146a8bd578137243510a91685169aeb89349cd5c8ab52a1a5ce2722b7bb10d0a4c6281a151592dd62ace25be209add681e5c307f58f07cf3fa25c0929cdeadf6052561b5749ab2be01490777e5783759069adf6dc5c04dc4d3d2887104ffd9937c439ba5499d70bd2d651f7157be645e3f0981bbdf1028f6c0a4815e6bd9aa953fe5ee0cb70da0f8e094dd429af24176a6e7f7340eaae706751aa4c663d82fcf37c1f7d821931c75d313348d10714f50092d9d54bc12ec9df0d2e642e71a8a0d635282f495cce81aa77a230eb8a76a825684dfb5e85c73e817ae83c27c24b32708ca81b0389c1ea864dd14274d6fe50791ca253fa245eac5eb5e51921623e94947b269fad3d4c1e0d08345c5aff028a4a046c1aa6560f5b982dd1c7b881a42ba6a0c0304b8a221f317e471165e029916411e6842a9262822d3d24459adc88bee808214284e9d5a8106779f656df8ecf4a7d935efb15befc000022777667e5eab45f9fe746d101340a60434b7712a47a09000efdbee4be9c18d3635284622b1845b4f84dbea6ef598da9cdb61bdd4859217e9d53c9db52bd5c3b36e992b7c59b5bfb3d652f1c2b068d202b8432b243d036f0b76ccd5aea99bb626150b3879547f06840d424bf4a79729e012404e11032af25e9e3be51a38917c9edc6575c856dec1d2c8a4ff27902a8b5aa31d147238aee23a412b147c892f921169949ea27aaa2a45ad7220e809d1a75c03111613c4aa0547cbd85f760465ced219f7ff58ab16bbfd83189d803f93be880b1ba93689c1201803d142c9f9042677063afb10a4615003e009b4e913f70ed1c3d558ea3cccfd543f92d00d9660fe2f7d4a91a565005e32afae02249f41cb916a79e01436f1f413568929972a70221930b0697f34930312a140351b211490b2f456c3238bd0e18ccfddcc6762f0bd9a2e77406bca8ab7799f4ad64f742c1fcb2b531262d560509e209b133e87833a5a74bc4204b7ba470ab0bf6a466bd700d5986dc99cd793898840ed5273eb673baa3f7d19f9a7420fe06a5649851319265ae17758b73ffcc6b807d64fe62e06452f2006f644426f70da1363be30f25d43c69e7906eef283d7c79969850c86faa48d9eea2ca02127fc873b60a44791acdff1e0d19e6adb019a9ab36b7511685742424a883f5c5d928ca1c93c6d61715ee13a9f54a9e117352b7542834f9faeff565f63d9f94234837e664e126792ed66e343f52c3bb94a064720dd140ef7dd221ee70df29422cfa1fdf8180e2c4b8a425493308eb3029576b26b554a675d3df5e7d40ba21f4e110b52f5b41e7a26e868685d009c702c607264ec6851a5c610752e474292d1700e1b594f128eac267e2e886f12e5e789a448bb36e69f0b5407f80d35fdde8f7b2133e30d642b5b480cc503170cfd529e8bbf2ce51d070c745bd7cd94f30cf3b26dfeb09d0bf898ff4e0008fd734c2b3348b17ae6a7e81268cba88459d2d7f35a6df908e509e45e2ca3afdbb6ceedfc30cb13869ac3217bddd90e4abc57569af5499cd4633eb293053cf4b2e6605ffb770b40cccecdddb9f790046f4bcf3df6248b427bd8e7636b5970555c5a717aedbeed39ca4a3fad896bf7bc38fd3bf484e7cf0503ca397a954e8b9caa2903b7281de3f0ba01c95ad7264fb1ba5bcd2b9f5863e579927509347a554cc6aaaa648c5b1a0f5f9188852c1086e697e5a79141d62cbfa5139a6b764507db0699c023a60762022fafd93c26d696a047b8207b641c1da85b5c761bba2d6898ab028cc1021a4b03c0b3ea3092bd39ca60318f4c681c294238cc2ff35780a17ba2f8e8056fc912bd9cd0391e372083895b7dbab651e3ee8fbb2ba6112e7e3fcc7d1cc69b74caeef68248d25c584993de5a1a34e7e6a473daf3f0f00ca78ef700682c33af0ed9f10f54dc398e99c10b8124d3ed56a43de77b1bdf318b0eab54d3cb0dc5d52be9a8630914426c6ff25314e3fa459e1b0ee5e9c006aae4f51a17d7ae19cfd95e60e96a9fb736ae8bfda6cedff5b2421486af7091833d37bb498431eb59af770cb78d8e5abc15c5a8e37aacac2a84a3a7c0de9976ada4ef1719776a2a8d11e34b8bdc74e08228a963536825c2148b554576a960fb47be0587b019eb347747d37df992cf13b1a7de78f823506cb6a4ab0f14269ef874d164577b25a12760cd0079c88f8e2fa11dd5ba67f5cfc2e58ab9767de46c0caf5ee544b54e0bf96d62a140f62ca9c6a2cab16536764c027bfb561796fed104e6742da5640f97f66617868671639fbf10f8fc810365c4945c3827617bd7a2ac60d5d28ee8c2147f971f198aecef6261c2c843f3da54d82d9de5b82f99e3b04813f9a09913a22ecab1e742cee6216c84842826c1cf286293057069cea7fcbdcdde6ac9b4c8f258b53f54adba1fc67c3e5e61f62e4c4ef37cbb97a69c98f90967421f811e1939d6061ea5716194f9a9e3b55b2d5b0fd6b067658196ca1a91e03e19fcbdf7eff0124fc5cbb47229666361c4a1952bd761d34702a3e62be1df0b6289bbdc58cd45e9fb171b30062a23853081fafd75dd61bd86cff10fd6a58834a1c90c931ac142fc69830831c1d97f141ce6eb84bcdb5695c319e9c7bd5d9e88063dbd85decece224e8e3cfe716399be84ef1706eadf2e6fc985b380a3afb49c6cee04507d227e08bd7d62a7f074397472e67e0cf211721d91394e70fc797cab8d07d4f7c132a6d2f5f3395a821d9065f91a7051ea2df1fc49ff99cee641c1145c7590cfb4b9cf918ec7b47e42c0b7519a076d038bbf49162ba396f9eba19ae15b6fea6fa2821f19014190c39044fc031da9af8e73712e1dd14cbdc07f477dbab08e99514873e784ca363fe0f6b385309775c888bb9dbecf080108df3a2199f8e69ffc5ddfb0084d2df67ab09db9703ac7784e64bfd379f2147fbac2f0e4c49933d5701217ec488c4a98b23c9bb31a68b6ca726fe783e60511f4d84ea86a397b5bdaeb7235d5c68b0d0aed67c1502db239ae1b357d011e3bd8f3394c129702923356536e82108056cf97852c49323de33d89c3beb773f240ee4737d824d5e14623d1cbc3c2411d6c8bf4db8e662823424d58b9392e387fa84df04a50f081ef944c6d4816b5f9c4e86360851f3f4ae18125557212d21a7d64edc7ee16fa1a6264b16fd9fbec4dd4c9ae4bbc20e5da03fca324b3de4af65a4cb7e7f9c05c73f44517164a48a115a0f9cfb98f8ba7a1b3023ed8b45b2171d67a893a9f0d88f370530f013f7c50adf6730f5cafc3ff009dd85747952aa92da38508c49d164997c2d77ce6f96d7df9aa8010b9f11c56ea8ea74f8f02cc21ed9daff1cc2e7c572c935882b2876a5fd89536cbdca94a780fce9a40fd70174a97a90d8db0f11948a05b903bf48a7403c3eb1952f4234077361c32132e54c94ce3cd0725c1a65cd2d166dfad491dde7ffa705bc3f779f8b1a4e9fd2c0e56879e18d6e08674bb99ec04b1297f0ade9807fd5ace378aefbbb489407383637433f5e4688e6d16e028cff4e64d7029a5ef3450223be14f6edf8a338ed54a307bcc0d5f6b6503fd", 0x1000}, {&(0x7f0000000180)="9a62859104771b7510f1c85040f0417cddedd9ed60876834769312e9f8688776cd69b51077cfa86914f00264423eb9e2ce3f440a5a7c04ca3c9ac42216a5559a659ae2f94742b737acc946a5c799872d5a459ae0802c756ddeac167bcdce7a7164d4a43e36e9e04a3f087167e630ad242fdc5d2ace4a3b43081da79d37d3bce46c1207b4393c5a4fc852e5d60407618fd2b9da23088a584a477db500990db614253bd0500884406bb69470189fd7fe420fec391ca91fb905", 0xb8}, {&(0x7f0000000240)="0081509b452163eb1f44d818818c5d65a3e4eb73db7ce91ab7ead89b405b9a263833c170d70152b61b74cad7d2f643753a3825f343295b0cd824d734e75d6326911183182893b46b79b2a715f33d0d2acbf659de8b22e1bda5d3eabeb149ae909a16418a4131", 0x66}], 0x3, &(0x7f0000001400)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x40000}, 0x40) 2018/04/21 19:29:12 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x175) fchdir(r0) sysfs$1(0x1, &(0x7f0000000200)='sysfs\x00') 2018/04/21 19:29:12 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x41c202, 0x140) 2018/04/21 19:29:12 executing program 6: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x3) fstatfs(r0, &(0x7f0000000080)=""/4096) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x100000000) tee(r0, r0, 0xa0000000000000, 0x7) fcntl$addseals(r0, 0x409, 0xb) 2018/04/21 19:29:12 executing program 4: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:12 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)=0x80000000007) 2018/04/21 19:29:12 executing program 0: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x3, &(0x7f0000000480)=[{&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:12 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000180)="e34e961c08f858a30bb93f655686a1f419621d05bb32bea5ed615b1a46daa042c65ae012bce494468a04af29f4eaf3c51b4bbb621bcee504e8b4020b3dd24fd694f461c2ea5a9751a57e3d2e8562f41948c501ebfc50cf02b0c19bfe3e7f10486522169ef528f65b2f6ce130b7aa5dee4cc787ec5bca24e3566acfacb70922b5f8dbc3557dd3b19bfa7b8de9c70f5b586771c99f3d7292", 0x97, 0x8000, &(0x7f0000000240)=@ipx={0x4, 0x2, 0x10000, "04ff0edfe084", 0x881}, 0x80) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000040)=0x10) r1 = dup3(r0, r0, 0x80000) fcntl$setsig(r1, 0xa, 0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000080)={{0xff, 0x5}, 'port0\x00', 0x26, 0x800, 0x6, 0x8, 0xff0, 0xffffffffe8c12f26, 0xf3c, 0x0, 0x2, 0x2}) 2018/04/21 19:29:12 executing program 1: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x3, &(0x7f0000000480)=[{&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:12 executing program 0: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x3, &(0x7f0000000480)=[{&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:12 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x9, 0x4) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x6, 0x81) 2018/04/21 19:29:12 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:12 executing program 4: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x3, &(0x7f0000000480)=[{&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:12 executing program 7: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000000100)="cd89f1c590f8", 0x6, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:12 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x0, 0x0, "8e3e40208abda0140241b1d04235c6b3770aab323480dd01c1b8d39707b5a6b6c84dfe31ca6e0c34726cf5ca07839c3f98a7645660d4269a105407407aa378df1bc8f78b209686b2e057472326706367"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x8001, 0x0, 0x10001, 0xed17}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000080)={0x9, r2}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd", 0x71, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x11, 0x18, 0x0, 0x0, 0x80, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6"}]}, 0x98}, 0x1}, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0xfff, @dev={0xfe, 0x80, [], 0x1c}, 0x7fff}, 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9e9d3a0836af9beb26f93c716bd8c55049d1572036a765186937967b2075decd075123f9eb8d4a8e414217d438156d0b1597aeea35807799d8554af7d9b8cd8071a77a1d75e0c523af68a468e4b73"], 0x4f}, 0x1}, 0x0) io_setup(0x8, &(0x7f0000000540)=0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/ppp\x00', 0x88000, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000002bc0)=""/171) io_submit(r5, 0x9, &(0x7f0000002b40)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0xb, 0x40b3, r0, &(0x7f0000000580)="321e566e852027b62d10a8ec80b849e8bc59e1ab7223f3cde7e86e4f6f94", 0x1e, 0x5, 0x0, 0x1, r1}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0xe, 0x3, r1, &(0x7f0000000600)="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", 0x1000, 0x0, 0x0, 0x1, r1}, &(0x7f0000002640)={0x0, 0x0, 0x0, 0xf, 0x2, r0, &(0x7f0000001640)="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", 0x1000, 0xfffffffffffffc00, 0x0, 0x1, r1}, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x8, 0xa27, r4, &(0x7f0000002680)="bc93fb38c4798acd8a0521217d65bad61b26bdea9200d0437d40ccedc2", 0x1d, 0x4, 0x0, 0x0, r1}, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000002700)="05fcd6f609ed38dca4ae36c496f8779e1603604cfe757af0c8935116461cfd1a958008db9d771e12f6dbc8a3259f56f4962752d9bd0ca350d14b798d9536a3b24044e2dacd8f58eebf70966272ee43835708690e60b4681a8ae5795226475aa7138a61a83fecb162d33ccbd9dcfbdd539350bfcad70378830fed1fdcc213c393d3ed", 0x82, 0x8001, 0x0, 0x1, r6}, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x6, 0x8, r4, &(0x7f0000002840)="d92ca5669c3bca2a09a1b1aaa30361fa737cab1a5dd3f9c10c05d99231d800cb5b26c9e9db0f1c2539243528d9376cd0c05c2bac289f4fad7e154f836598ae14d6ff4be12bf379c0808e08b030eaf83a4e403ed74ea51896d9dd85bba52f0670a4abe28db239517fc18cd06d6cd9145269547e3059bdddecada95fc8059005d93c2c6659de501adaedb823e68456152ec05092862642888ee26ad023a9c9c7b873fb2954845ca28b783d33", 0xab, 0x1ff, 0x0, 0x0, r1}, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x7, 0x65a6, r3, &(0x7f0000002940)="8748af3879626fb13da3f4e018f3205a7cc5cf453f40ebb6c0b806f3885807f57a64f0a6d6ae08f83a0fa1f46ee3d5c2dc2a2efc0a41ded168c7d902", 0x3c, 0x3, 0x0, 0x1, r3}, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x2, 0x1d93, r3, &(0x7f00000029c0)="5aece8db0f182e49cd4705807ba28dc3f004347d2b8dddf0849daff23a92d636f3e2689858a7d64cb9ef51bbf362580f70acd3f5e7c2a216799bfb738f3fce89d46f543fcc774be79e0da3e1bda54d", 0x4f, 0x7fff, 0x0, 0x1, r1}, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x20, r3, &(0x7f0000002a80)="11f4c3473eafb193cbb307e1985c219ef03b124b3b07207d822d06619f626e4621684c9a1dd4a725219b7f058f6ec8572ea93c6764c158f6b9137909599f0ce2a52e09f430042a6e4e8f6ef897031761008368c56bd3095a06e8f1802f999b86954b7718778bddd7deea59061061486f565d896eba3c2f507557", 0x7a, 0x3, 0x0, 0x1, r1}]) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000276fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) r7 = shmget(0x2, 0x3000, 0x20, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_STAT(r7, 0x2, &(0x7f0000000100)=""/61) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000004c0)={0x3, 0x80000001, 0x8, 0x9, 0x20, 0x10000, 0x2ffaf1f9, 0x1, 0x0}, &(0x7f0000000500)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r8, 0xffb0, "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"}, &(0x7f00000000c0)=0x13f) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) shutdown(r1, 0x1) 2018/04/21 19:29:12 executing program 2: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f0000000000)="968cc7e10f1c4110ccec3cc633517e78c4410f77ba438408cfc1c91aa8850797a08b6154e8abdfab6b33d0491dd479993608d71475144d2ef5705e616eaa39eef2a9cf4318064f6a3cf9c3c2e8122a49a4051b767b3daac3a3b4c23adf2e182cbb2bfdaee3a5fbe8a53ab8af860c71f86e43400b62bbdb97f775a14efa2540b899943365abd2d03cea812c23dbf7e21bb3b6e8bf1cc0a036d47d439c21300dc1953198b1ca0f70aaec972993eb041e7226072e5cb4f2e1d39592e1e628b22a865701123a7f25fcd73d12789f", 0xffffffffffffff1e, 0x20040081, 0x0, 0xc5) 2018/04/21 19:29:12 executing program 0: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000000100), 0x0, 0x10000}, {&(0x7f0000000300)="1e3e4e84cd299abbe5b62a7991f05bd1afa92548a97d3c0cc34b1c1d641d66530ebf32a1fcd6b9be16933a0f9ef06daca0b861b68527d2c1115399f55e00a6a414e0", 0x42, 0x8}, {&(0x7f0000000380)="750e3ac1fff4a9726243", 0xa, 0x7ff}, {&(0x7f00000003c0)="164e57b36d0927c69c231b758eb646f7fc207b62f1deaf6e84840447e0bd7b0b63322184a1628496054424f0a32b5d884e1b803def1ecdee0393aa64154f27d2e6a9656e924f701f54107894a2f5ab007347d23513b428472a417eb96be97903df601b65ce1003dd278b1b912e7a84a8e6767c82331f8b36d5c80d550bcb3f34817ec9be92b5ca5d6b6565eae956f71476e04cdd6c8b787a60a5bfc61260188a7ff4ce23", 0xa4}], 0x10, &(0x7f0000000540)={[{@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x35]}, 0x2c}, {@commit={'commit', 0x3d, [0x78]}, 0x2c}, {@compress='compress', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) 2018/04/21 19:29:12 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 19:29:12 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80, 0x40) openat$cgroup_int(r0, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x80000040045010, &(0x7f000000bff8)) [ 90.842894] ================================================================== [ 90.850311] BUG: KMSAN: uninit-value in btrfs_scan_one_device+0x4b6/0x920 [ 90.857237] CPU: 0 PID: 7302 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 90.864058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.873393] Call Trace: [ 90.875970] dump_stack+0x185/0x1d0 [ 90.879583] ? btrfs_scan_one_device+0x4b6/0x920 [ 90.884321] kmsan_report+0x142/0x240 [ 90.888106] __msan_warning_32+0x6c/0xb0 [ 90.892152] btrfs_scan_one_device+0x4b6/0x920 [ 90.896720] btrfs_mount_root+0x332/0x21b0 [ 90.900944] ? kmsan_set_origin+0x9e/0x160 [ 90.905164] ? btrfs_control_open+0x80/0x80 [ 90.909472] mount_fs+0x296/0x780 [ 90.912934] vfs_kern_mount+0x222/0x990 [ 90.916895] btrfs_mount+0x7fe/0x2db0 [ 90.920686] ? kmsan_set_origin+0x9e/0x160 [ 90.924904] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 90.929902] mount_fs+0x296/0x780 [ 90.933359] vfs_kern_mount+0x222/0x990 [ 90.937323] do_mount+0xca5/0x4ed0 [ 90.940848] ? copy_mount_options+0x2dd/0x540 [ 90.945336] SYSC_mount+0x32e/0x3d0 [ 90.948951] SyS_mount+0x77/0xa0 [ 90.952300] do_syscall_64+0x309/0x430 [ 90.956173] ? put_mnt_ns+0x2f0/0x2f0 [ 90.959958] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 90.965127] RIP: 0033:0x457dba [ 90.968296] RSP: 002b:00007fb058ea5ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 90.975988] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000457dba [ 90.983243] RDX: 0000000020000040 RSI: 00000000200000c0 RDI: 00007fb058ea5bf0 [ 90.990495] RBP: 0000000000000004 R08: 0000000020000540 R09: 0000000020000040 [ 90.997746] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000013 [ 91.004999] R13: 0000000000000004 R14: 00000000006fcb50 R15: 0000000000000000 [ 91.012257] [ 91.013860] Uninit was stored to memory at: [ 91.018166] kmsan_internal_chain_origin+0x12b/0x210 [ 91.023251] kmsan_memcpy_origins+0x11d/0x170 [ 91.027726] __msan_memcpy+0x109/0x160 [ 91.031637] _copy_to_iter+0x852/0x28f0 [ 91.035597] copy_page_to_iter+0x383/0x1b70 [ 91.039905] shmem_file_read_iter+0x99f/0x1180 [ 91.044469] do_iter_readv_writev+0x84d/0xa00 [ 91.048948] do_iter_read+0x303/0xd70 [ 91.052731] vfs_iter_read+0x118/0x180 [ 91.056599] loop_queue_work+0x270e/0x3ef0 [ 91.060818] kthread_worker_fn+0x58f/0x900 [ 91.065039] loop_kthread_worker_fn+0x90/0xb0 [ 91.069519] kthread+0x539/0x720 [ 91.072864] ret_from_fork+0x35/0x40 [ 91.076837] Uninit was created at: [ 91.080361] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 91.085359] kmsan_alloc_page+0x82/0xe0 [ 91.089317] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 91.094052] alloc_pages_vma+0xcc8/0x1800 [ 91.098183] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 91.103187] shmem_getpage_gfp+0x35db/0x5770 [ 91.107584] shmem_file_read_iter+0x508/0x1180 [ 91.112147] do_iter_readv_writev+0x84d/0xa00 [ 91.116625] do_iter_read+0x303/0xd70 [ 91.120416] vfs_iter_read+0x118/0x180 [ 91.124285] loop_queue_work+0x270e/0x3ef0 [ 91.128503] kthread_worker_fn+0x58f/0x900 [ 91.132719] loop_kthread_worker_fn+0x90/0xb0 [ 91.137194] kthread+0x539/0x720 [ 91.140540] ret_from_fork+0x35/0x40 [ 91.144231] ================================================================== [ 91.151565] Disabling lock debugging due to kernel taint [ 91.156991] Kernel panic - not syncing: panic_on_warn set ... [ 91.156991] [ 91.164343] CPU: 0 PID: 7302 Comm: syz-executor0 Tainted: G B 4.16.0+ #85 [ 91.172459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.181790] Call Trace: [ 91.184362] dump_stack+0x185/0x1d0 [ 91.187974] panic+0x39d/0x940 [ 91.191164] ? btrfs_scan_one_device+0x4b6/0x920 [ 91.195901] kmsan_report+0x238/0x240 [ 91.199688] __msan_warning_32+0x6c/0xb0 [ 91.203731] btrfs_scan_one_device+0x4b6/0x920 [ 91.208298] btrfs_mount_root+0x332/0x21b0 [ 91.212519] ? kmsan_set_origin+0x9e/0x160 [ 91.216734] ? btrfs_control_open+0x80/0x80 [ 91.221041] mount_fs+0x296/0x780 [ 91.224484] vfs_kern_mount+0x222/0x990 [ 91.228440] btrfs_mount+0x7fe/0x2db0 [ 91.232232] ? kmsan_set_origin+0x9e/0x160 [ 91.236451] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 91.241446] mount_fs+0x296/0x780 [ 91.244885] vfs_kern_mount+0x222/0x990 [ 91.248846] do_mount+0xca5/0x4ed0 [ 91.252369] ? copy_mount_options+0x2dd/0x540 [ 91.256851] SYSC_mount+0x32e/0x3d0 [ 91.260464] SyS_mount+0x77/0xa0 [ 91.263814] do_syscall_64+0x309/0x430 [ 91.267689] ? put_mnt_ns+0x2f0/0x2f0 [ 91.271476] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.276646] RIP: 0033:0x457dba [ 91.279818] RSP: 002b:00007fb058ea5ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 91.287507] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000457dba [ 91.294760] RDX: 0000000020000040 RSI: 00000000200000c0 RDI: 00007fb058ea5bf0 [ 91.302016] RBP: 0000000000000004 R08: 0000000020000540 R09: 0000000020000040 [ 91.309276] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000013 [ 91.316525] R13: 0000000000000004 R14: 00000000006fcb50 R15: 0000000000000000 [ 91.324278] Dumping ftrace buffer: [ 91.327802] (ftrace buffer empty) [ 91.331484] Kernel Offset: disabled [ 91.335086] Rebooting in 86400 seconds..