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 '10.128.10.9' (ECDSA) to the list of known hosts. 2018/05/04 11:45:21 fuzzer started 2018/05/04 11:45:22 dialing manager at 10.128.0.26:43959 syzkaller login: [ 49.284363] can: request_module (can-proto-0) failed. [ 49.295753] can: request_module (can-proto-0) failed. 2018/05/04 11:45:30 kcov=true, comps=false 2018/05/04 11:45:34 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/04 11:45:34 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) getgid() ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) keyctl$describe(0x6, r0, &(0x7f0000000080)=""/20, 0x14) 2018/05/04 11:45:34 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105511, &(0x7f0000001000)=""/250) 2018/05/04 11:45:34 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0xcc) recvmmsg(0xffffffffffffffff, &(0x7f0000003dc0), 0x0, 0x0, &(0x7f0000003f40)={0x0, 0x989680}) shutdown(r0, 0x1) 2018/05/04 11:45:34 executing program 7: request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='&\x00', 0xffffffffffffffff) 2018/05/04 11:45:34 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/05/04 11:45:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:45:34 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) [ 55.676895] IPVS: ftp: loaded support on port[0] = 21 [ 55.778842] IPVS: ftp: loaded support on port[0] = 21 [ 55.826325] IPVS: ftp: loaded support on port[0] = 21 [ 55.887400] IPVS: ftp: loaded support on port[0] = 21 [ 55.997581] IPVS: ftp: loaded support on port[0] = 21 [ 56.106665] IPVS: ftp: loaded support on port[0] = 21 [ 56.259273] IPVS: ftp: loaded support on port[0] = 21 [ 56.430616] IPVS: ftp: loaded support on port[0] = 21 [ 57.751783] ip (4692) used greatest stack depth: 53944 bytes left [ 58.762642] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.769245] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.793937] device bridge_slave_0 entered promiscuous mode [ 58.988152] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.994700] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.040992] device bridge_slave_1 entered promiscuous mode [ 59.100889] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.107439] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.131289] device bridge_slave_0 entered promiscuous mode [ 59.217098] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.223843] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.245626] device bridge_slave_0 entered promiscuous mode [ 59.270399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.315841] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.322336] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.341417] device bridge_slave_0 entered promiscuous mode [ 59.389272] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.395812] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.419268] device bridge_slave_1 entered promiscuous mode [ 59.474249] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.481497] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.488107] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.535723] device bridge_slave_1 entered promiscuous mode [ 59.560650] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.567247] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.601782] device bridge_slave_1 entered promiscuous mode [ 59.664669] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.673901] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.680433] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.715208] device bridge_slave_0 entered promiscuous mode [ 59.769610] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.779298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.823387] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.899289] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.905799] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.941155] device bridge_slave_0 entered promiscuous mode [ 59.980516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.991923] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.998440] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.023835] device bridge_slave_0 entered promiscuous mode [ 60.061427] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.067940] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.078400] device bridge_slave_1 entered promiscuous mode [ 60.100919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.112264] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.118750] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.159673] device bridge_slave_1 entered promiscuous mode [ 60.207732] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.214238] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.253195] device bridge_slave_0 entered promiscuous mode [ 60.283737] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.295868] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.302365] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.318140] device bridge_slave_1 entered promiscuous mode [ 60.342460] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.371649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.473782] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.499953] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.506475] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.545365] device bridge_slave_1 entered promiscuous mode [ 60.559999] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.595594] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.620662] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.629688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.638095] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.701599] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.712021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.782101] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.791012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.824630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.850766] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.877166] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.948787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.955875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.019208] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.028614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.113538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.120984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.158570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.183288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.260713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.267783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.306522] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.318218] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.402484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.409564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.427845] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.449202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.498995] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.508511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.515963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.582096] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.598683] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.694714] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.724989] team0: Port device team_slave_0 added [ 61.758948] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.774775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.812395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.820116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.838884] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.856172] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.916215] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.976370] team0: Port device team_slave_1 added [ 62.016295] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.023342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.060455] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.076296] team0: Port device team_slave_0 added [ 62.109833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.116878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.139494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.146506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.168119] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.181138] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.212289] team0: Port device team_slave_0 added [ 62.243655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.250710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.265692] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.297609] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.314393] team0: Port device team_slave_0 added [ 62.340273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.347391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.361822] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.394211] team0: Port device team_slave_1 added [ 62.423547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.430665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.450661] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.482357] team0: Port device team_slave_1 added [ 62.508884] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.534184] team0: Port device team_slave_1 added [ 62.548762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.557692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.587770] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.637738] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.654084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.662303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.678380] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.709214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.735974] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.760581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.767631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.784068] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.794268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.807066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.834447] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.856585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.882697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.913064] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.933338] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.953453] team0: Port device team_slave_0 added [ 62.966916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.975990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.990807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.044544] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.060666] team0: Port device team_slave_0 added [ 63.068265] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.077320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.092306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.128263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.135738] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.145022] team0: Port device team_slave_0 added [ 63.171010] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.179934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.189592] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.219779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.246456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.275649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.297339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.309469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.325191] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.333670] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.342446] team0: Port device team_slave_1 added [ 63.375649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.387281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.402629] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.411505] team0: Port device team_slave_1 added [ 63.431748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.445068] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.468368] team0: Port device team_slave_1 added [ 63.487402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.505783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.524262] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.532333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.547834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.581336] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.602679] team0: Port device team_slave_0 added [ 63.609341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.620064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.651585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.687783] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.695716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.709328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.740825] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.748916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.768348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.814417] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.840878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.864630] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.881898] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.889720] team0: Port device team_slave_1 added [ 63.895276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.903129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.919003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.946794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.957971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.968248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.010416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.023574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.048019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.092555] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.102607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.115085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.148657] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.166566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.206381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.222915] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.238383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.262230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.282974] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.301174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.315110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.344996] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.354165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.372998] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.402181] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.413988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.431467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.481365] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.488874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.527953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.580552] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.588136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.602241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.615117] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.664193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.712198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.818634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.826400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.836635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.073755] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.080289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.087212] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.093712] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.115233] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.124304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.154193] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.160709] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.167851] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.174436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.184551] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.297177] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.303699] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.310809] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.317315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.379990] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.430617] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.437149] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.444079] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.450582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.539956] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.838286] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.844806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.851732] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.858229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.925220] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.165609] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.172148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.179142] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.185634] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.237598] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.244531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.266761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.278820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.289622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.298354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.336825] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.346571] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.353689] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.360181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.373595] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.388302] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.394813] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.401698] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.408186] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.457476] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.262505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.275746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.121437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.462215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.631557] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.676638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.964216] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.092622] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.202107] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.331611] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.349082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.431970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.471898] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.522447] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.857002] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.863395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.871831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.961831] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.050627] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.178692] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.185118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.199478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.234968] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.288473] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.296767] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.303163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.321334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.361728] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.368169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.380298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.752881] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.872156] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.878585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.890116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.916116] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.927746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.953190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.038596] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.129198] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.135548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.150889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.199986] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.206740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.219921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.282241] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.309385] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.711600] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.750632] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.998296] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.085089] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/04 11:46:03 executing program 4: 2018/05/04 11:46:03 executing program 4: [ 83.336517] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/05/04 11:46:04 executing program 0: 2018/05/04 11:46:04 executing program 4: 2018/05/04 11:46:04 executing program 2: 2018/05/04 11:46:04 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:04 executing program 7: 2018/05/04 11:46:04 executing program 3: 2018/05/04 11:46:04 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:04 executing program 1: 2018/05/04 11:46:04 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000012ffc)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) fanotify_mark(r3, 0x3c, 0x8000000, r3, &(0x7f0000000080)='.\x00') 2018/05/04 11:46:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000009880)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x9, 0x4) 2018/05/04 11:46:04 executing program 2: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x1b, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000000), 0x2, &(0x7f00004aa000/0x4000)=nil, 0x3) 2018/05/04 11:46:04 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x9) fgetxattr(r1, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000000340)=""/4096, 0x1000) write(r1, &(0x7f0000001380)="240000004ef3f02f8011f70d982c3aea47cec2c80d9663c14d8001000000000000000000", 0xfffffffffffffc33) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000180)={"6d616e676c650000000000000000000000000000000000000000000000000010"}, &(0x7f0000000140)=0xfffffffffffffeb3) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) 2018/05/04 11:46:05 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:05 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:05 executing program 1: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600000000000000400000e9ffffffffffffff00000074d4050c80a4fbe34aee28364a87b99a55af75cf8bc3c71054619f6eee8aa043adebb78bd84991d98285a08c5c"], 0x39) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0xfffffffffffff000, 0x4) 2018/05/04 11:46:05 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x8001, 0x0, 0x10003, 0x10000}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r2, 0x3}) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="1400dac6d6e2f4d9c60000170afdff0000000000"], 0x14}, 0x1}, 0x0) 2018/05/04 11:46:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0), 0xffffff4f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1a, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) capset(&(0x7f0000000100)={0x20080522, r1}, &(0x7f0000000140)={0xffff, 0x1, 0x9, 0x1f, 0x8, 0x9}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0xc3, 0x3e9, 0x8, 0x7}, 0x10) 2018/05/04 11:46:05 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffff, 0x8002) accept4$inet(r1, 0x0, &(0x7f0000000040), 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100), 0x5) 2018/05/04 11:46:05 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) close(r0) 2018/05/04 11:46:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) mkdirat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x1ff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000090000)=ANY=[@ANYRES32=0x0, @ANYBLOB="616c610f"], 0x2) 2018/05/04 11:46:05 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x28101) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f00000000c0)=0xc) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0xfffffffffffffffe, 0xfffffffffffffffc, 0x1f}, 0xdafff844) fgetxattr(r0, &(0x7f0000000100)=@random={'user.', '/dev/admmidi#\x00'}, &(0x7f0000000140)=""/118, 0x76) 2018/05/04 11:46:05 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffff, 0x8002) accept4$inet(r1, 0x0, &(0x7f0000000040), 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100), 0x5) 2018/05/04 11:46:05 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:05 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:05 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xfff, 0x0, 0x2, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f0000001180), &(0x7f0000000240), &(0x7f0000001200)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x2, 0x4}, {0x4, 0x2}, 0x7, 0x4, 0x3ff}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x20) read(r0, &(0x7f0000000480)=""/224, 0xe0) 2018/05/04 11:46:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001d07010000000000291b00001f0000000800670089000000"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000240)=0x4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000140)={@any=0xffffffff}) 2018/05/04 11:46:05 executing program 1: unshare(0x8000400) r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) shutdown(r0, 0x0) 2018/05/04 11:46:05 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) accept4$nfc_llcp(r0, &(0x7f0000000180), &(0x7f0000000100)=0x60, 0x80000) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='gid=3-']) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, &(0x7f00000004c0)) 2018/05/04 11:46:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000ceffd4)=""/44, 0x2c) getdents(r0, &(0x7f0000000040)=""/36, 0x24) [ 85.905714] tmpfs: Bad value '3-' for mount option 'gid' 2018/05/04 11:46:06 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:06 executing program 4: perf_event_open(&(0x7f0000740000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b86fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) mbind(&(0x7f0000ab5000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/05/04 11:46:06 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) unshare(0x40603) setsockopt$packet_int(r0, 0x107, 0x800000000000000a, &(0x7f00000000c0)=0x8001, 0x4) 2018/05/04 11:46:06 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000001ffc)=0x1, 0x3) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x80000) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4) 2018/05/04 11:46:06 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) unshare(0x40600) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000540)="09637366300000000000000400") accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042bbd7000fedbdf251100000028000300080007004e20000008000400d3b3000014000700ff0000000000000000000000000000bb"], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000001c0)=0xe7) 2018/05/04 11:46:06 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x2000, 0x0) r1 = shmget$private(0x0, 0x2000, 0x24, &(0x7f0000ffc000/0x2000)=nil) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000140)={0x0, 0x9, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'ip_vti0\x00'}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000100)=0x6) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001240), &(0x7f0000001280)=0x4) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000001c0)) r2 = semget$private(0x0, 0x7, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000000c0)={0x2, 0xde40}) semctl$IPC_INFO(r2, 0x0, 0x3, &(0x7f0000000240)=""/4096) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000001340)=""/94) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000012c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001300)={r3, 0x2}, 0x8) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r0, 0x0) read(r0, &(0x7f00000013c0)=""/143, 0x8f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000200)=0x1, 0x4) 2018/05/04 11:46:06 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x8d6a, 0x40) sendto(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x100000001, 0x82a40) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0xc00, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000180)={0x3, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/mcfilter\x00') accept4$netrom(r2, 0x0, &(0x7f0000000200), 0x80800) ioctl$SG_GET_KEEP_ORPHAN(r3, 0x2288, &(0x7f00000000c0)) 2018/05/04 11:46:06 executing program 5: perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:06 executing program 6: perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) lchown(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) 2018/05/04 11:46:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00005a5000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x3f, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000ec5000)=0x100, 0x4) 2018/05/04 11:46:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0xa) accept4$inet(r1, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80800) 2018/05/04 11:46:06 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00000002c0)=0x1, 0x24b) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="280000000000000029000000020000002b07dfe3d917e3080023996ab39501010000000000b30000"], 0x28}}], 0x19c, 0x0) 2018/05/04 11:46:06 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x7ff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0xffffffff00000000, 0x7e45, 0x6, 0x8, 0x1}, &(0x7f0000000100)=0x14) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000812ff0)={&(0x7f000047c000)=ANY=[@ANYBLOB="340080001000090080000000000000fd00000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000c0001000000000000000000"], 0xff86}, 0x1}, 0x0) 2018/05/04 11:46:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:06 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:06 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00003b4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000730fd8)={0x6, 0x19, 0x8, 0x0, "f0620a4c0ebaa7642e31089f6c9f6ff7e6fec9b8b025f56c38d70f274fa45513"}) 2018/05/04 11:46:06 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f00000000c0)=@ethtool_rxnfc={0x2a, 0x0, 0x0, {0x0, @ah_ip4_spec={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, {"0806"}, @esp_ip4_spec={@broadcast=0xffffffff, @multicast1=0xe0000001}, {"150e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) 2018/05/04 11:46:06 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000400)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @rand_addr=0x437}, 0x64, r1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x1e}, @in6, 0x4e21, 0x10000, 0x4e22, 0x200, 0xa, 0xa0, 0x20, 0x29, 0x0, r2}, {0x2, 0xd1f, 0x0, 0x100000, 0x3, 0x0, 0x5, 0x2}, {0x3f, 0xfffffffffffffffb, 0xd0f, 0x7}, 0xfffffffffffffffd, 0x6e6bbc, 0x3, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0x3f}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x3, 0x9, 0x0, 0x8}}, 0xe8) r3 = socket$inet6(0xa, 0x5, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000380)='syscall\x00') connect$vsock_dgram(r4, &(0x7f00000003c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x1a, &(0x7f0000000c80)=ANY=[@ANYBLOB="726177000000000000010000000000000000000000000000000000000000000009000000030000009802000000000000fffffffffffffffff0000000ffffffffc8010000ffffffffffffffffc8010000ffffffff03000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000007465716c3000000000000000000000006966623000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000a800f00000000000000000000000000000000000000000000000000048004354000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d8000000000000000000000000000000000000000000000000003000434f4e4e4d41524b0000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002ce85a54d3d0ca000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff0000000000d4be0dd539b3ed05ef4fbaff05d59a26a504937eceb448e2a8e388fe5a07eb670478e0fa2fc76469169f7ef45599377de02109065ead5d4063e9b97e"], 0x2f8) bind$inet6(r3, &(0x7f0000000800)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000700)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0xc) sendmsg$nl_generic(r4, &(0x7f0000000c40)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000007c0)={&(0x7f0000000840)={0x3cc, 0x3b, 0xb00, 0x70bd28, 0x25dfdbfe, {0xa}, [@generic="eac3427af598f983707b39bcda77ef67a0151a17007d23a87487e2a91e8ee3e972aab2100a5074db71a624826eaefa9ecfda0d8e2e23345251c97e444ff7a8b857d18c14d05139bf1585bb43f373c44756cec22b38c54928ef7483fc56a7ffc866509a72c75ae2b5f07b43d1318f4f391c0854250cdbc803f81ee34074c046885f7f22031242ad33f75d06cdb5468c1348541a", @generic="ed4c34f960b0c8e36006d0c80009891f7f5f861ae6035f9fa8121c5656827d5f5cfcd9492baca8121c0cce71c25ce1449c67dfaab5b7552e1f87468a784f35333373ec02d9ed0937c4bb50c0d2e4977f72555b6eaa8e47c2a2dbcc5611b71aa76f51922a5bea095e724b5e95c7e928e4823e50e3e8134c4cf5419c23d81d0cb351410c6d20c2a15998715519e6ce03d3f66ba52119c1c68839e145ea", @nested={0x118, 0x20, [@generic="cec6c38d6961446ccddfc9aab83c5f792277e791c4acc1857c3812a656154eb62bf31e497bbe603de31bcab7a28cf4f1ec6b8f9a762eb71ebe9bb3439d1bfa39d5b91d3ba2fa61cb17c7b58e1fdd63a3fd1489fe44fda1c168e36dc734e821d81a0c6672c24a3d0ad71dca589460ae3470d6612a546f5502a9e11baf02dff919d4b5c06b21c6e8a11cb16ffa5a70feef16c3267d7aa4a167f4612cbc00601e884a8bf983c1b6dedf509d534204b4ba5817ecce862a54a2a4edcd7044a8f3acf341a676", @generic="95fb17f0e285e72784dde18d5450ddaed584bc4947b49088d695b0d3cf269f69f5af0adc5e4145be7e86bc96459490e7bfdc2f357c675107e6c0", @typed={0x4, 0x4d, @binary}, @typed={0x8, 0xf, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}, @typed={0x8, 0x50, @pid=r5}]}, @nested={0x150, 0x22, [@generic="a0a4c7a2928f65c035b24b169908b0c7ab69c52eb31ce146f9de17861cfa", @generic="ce953660d7ee9eb1baa8ac692fe9cf92aa879466fa4ca0c6ae3b60779bc171d4f1af520af32424ece1922f3335dd09e678fd8fec993a94b06f1ab7864e95e52990bc52d55e5267f97147ed32d09fa679755ea42a1449fd040be714c128dfedd71049d3012b07b473a4489bbe0f98fcf9073f9791d5601b8f2ef94390ac5250b032224b3d6467ffff09bfa75ddb3a4c1e5bd39d689c0db64b4a7d8339d77d", @typed={0xc, 0x34, @u64=0x9}, @typed={0xc, 0x7a, @str='syscall\x00'}, @typed={0x78, 0x30, @binary="95af1fc9e3f5c38f87bdd76e39afe75264183570da66750b7027dc391def4daed485bf395d6b51244ea3b6f49d0a82a7703bf945f40ee460cc3d300dae32fc92e58cff363d91a994e160654a901bb398e995f5c6095fd85c4d324a510bc57881c4034353a32d4ce22a5be702a8cd11a5a668"}]}, @typed={0x8, 0x69, @pid=r6}, @typed={0xc, 0x3a, @binary="3e361169c4b2687b"}, @generic, @typed={0xc, 0x70, @str='syscall\x00'}]}, 0x3cc}, 0x1, 0x0, 0x0, 0x4040880}, 0x4000) 2018/05/04 11:46:06 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) migrate_pages(0x0, 0x64, &(0x7f0000000040), &(0x7f0000000080)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000001280)={0xffff, 0x1, 0x101, 0x5, [], [], [], 0x426, 0x7, 0x3, 0x7, "af677bb2515111f8d94c13a433c41af6"}) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00000000c0)="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", 0x1000) getpeername$packet(r0, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001200)=0x14) sendto$packet(r0, &(0x7f00000013c0)="c1e3e44a4dea27b19416c2a22286415813740a5d75aec50b67653773464b15903e7b22602b8d36e6393f5d907e54672208ba034b1728d3da50a4c4241737ffc6fe2bff64ae7bc0ce31c82174ad5f895749ad2dfcf3163812fc82b01d6d5cc7eb1b3b8248c8580207222207ff5e53a00018255e858d28ede3a1b235062d6de0bd0f0528bc20b754f7e6d5fdf3f245663b8bb7fbbe77dc6c976fc6471fdfae294f779bfb8cf205bf3c659bea157e4ac0d222482343335971d5c7a181698cb182b24372120f9bd7b3a9c8cf886ffe5a517a2f7269f3ee71c301c6519c9cceb1090d63a7f4", 0xffffffffffffffd5, 0x4000, &(0x7f0000001240)={0x11, 0x11, r1, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8f) 2018/05/04 11:46:06 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x400) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000100)=0x1) r2 = socket(0x11, 0x2, 0xc) write(r2, &(0x7f0000000140)="1f0000000104ff00fdde45c8f305f0f00800018001fd00dcffdf0000000000", 0x1f) r3 = semget(0x1, 0x3, 0x201) semctl$IPC_INFO(r3, 0x4, 0x3, &(0x7f0000000080)=""/91) 2018/05/04 11:46:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:06 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0xc000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000280)={{0x4, 0x1, 0x7f, 0x301, 0x1, 0x9}, 0xa64, 0x1, 0x2}) accept$ax25(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000002c0)={'veth1_to_bond\x00', 0x8}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001080)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="cc0000001b0031080000000000000000ac1414bb000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000ddffffffffffffff00000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00000000000000080000020000000000000000000000000000000c0010000100000000000000"], 0xcc}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 86.699248] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/04 11:46:06 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:06 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000001680)=[{&(0x7f0000000100)=""/42, 0x2a}, {&(0x7f0000001640)=""/56, 0x38}], 0x2) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', '/dev/cuse\x00'}) [ 86.776444] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/04 11:46:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:06 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) sendmmsg(r1, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000300)}}, {{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000100000000000000eb60038a5f0f7d31a6995cc7e0a2295b1623e10eda34f66f01b653010c4130a7871448b842f8db082db054b14333e57c3a7b37bc52301db6f076e062f98c19dac98f5624"], 0x10}}], 0x2, 0x0) r2 = semget$private(0x0, 0x4, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/autofs\x00', 0x4001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000480)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x800, 0x0) ioctl$TUNDETACHFILTER(r7, 0x401054d6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f00000000c0)=""/149) ioctl$KDMKTONE(r3, 0x4b30, 0x1) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000003c0)={{0x4b1d, r4, r5, r6, r8, 0x81, 0x5}, 0x4, 0xffffffff, 0x1}) 2018/05/04 11:46:06 executing program 0: unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000011c0), 0x1) 2018/05/04 11:46:06 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0xfffffffffffffffb, 0x4, 0x3, 0x6c13, 0x9, 0x293, 0x2, 0x8, 0xfffffffffffffffc, 0xf98, 0x8}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)) 2018/05/04 11:46:06 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)={0xffffffffffffffff}) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @rand_addr=0x1f}, 0x1, 0x4, 0x4, 0x1}}, 0x26) 2018/05/04 11:46:07 executing program 4: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x220000, 0x0) write$eventfd(r0, &(0x7f0000000040), 0x8) close(r1) recvmsg$kcm(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000002180)=[{&(0x7f0000002100)=""/107, 0x6b}], 0x1, &(0x7f0000002200)=""/89, 0x2}, 0x0) 2018/05/04 11:46:07 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:07 executing program 2: r0 = socket$inet(0x2, 0x3, 0x75) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x20, {0x2, 0x4e21, @multicast2=0xe0000002}, 'syzkaller1\x00'}) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000004b00)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000005e40), 0x0, &(0x7f0000000000)=[{0x10}], 0x10f, 0x3}}], 0x1, 0x0) 2018/05/04 11:46:07 executing program 5 (fault-call:2 fault-nth:0): r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000f73ff0)=[{&(0x7f0000000080)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) 2018/05/04 11:46:07 executing program 7: munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/192) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000002c0)=0x7fff, 0x4) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000140)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0xb}}, 0x8) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000180)="e70606f3e1a7c33e39e7aed71d2bd350b2b85a0e9441b2cc316feeb8efbb8d1157413fa46227dea1c3d306960258670d8e7aadbcd592b9692382859ca88435ffb6bbf4012741a24040add39512b481d3d8dc8838e4ea346cdcca66107c8b532827c216a2a22322e74c8a03adac1548a8d8541427f5eba0b9717dbd0cc69109cb9d6d7b4c03616a4c2ad0ea4602a2b8c1a4adc8f7ac8cec2a4300e44f3a743194a9e8fc780c59152713d27420f99bf7bac6369510b89da18c76b73f5bf011a395a95cb883f8f3987004bc091528792587b80104e13eef492e6b7b0c37aed295539883d65f8f385beb4b0600c245", 0xed}], 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={r0, 0x6, 0x1, 0x3, &(0x7f0000000300)=[0x0, 0x0, 0x0], 0x3}, 0x20) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x800002208c0, 0x0) 2018/05/04 11:46:07 executing program 4: mmap(&(0x7f0000003000/0xe000)=nil, 0xe000, 0x0, 0x80000004031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000006000/0x4000)=nil) mlock(&(0x7f0000004000/0x4000)=nil, 0x4000) mlock(&(0x7f0000008000/0x2000)=nil, 0x2000) mremap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000003000/0x3000)=nil) 2018/05/04 11:46:07 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:07 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x1008007) r1 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000040)=""/116}) rmdir(&(0x7f0000000140)='./file0\x00') ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x81) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) 2018/05/04 11:46:07 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10200, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x400000006, 0x6, 0x4839, 0x23, 0x20021, 0xffffffffffffffff, 0x20000, [0x4]}, 0x3) fallocate(r0, 0x2, 0x0, 0x1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x3) 2018/05/04 11:46:07 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000000000)=""/250) r1 = open(&(0x7f0000000100)='./file0\x00', 0x1, 0x10b) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000140)=""/104, &(0x7f00000001c0)=0x68) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) 2018/05/04 11:46:07 executing program 2: r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00{', 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000280)={0x0, 0x0, 0x8}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x1000, 0x55e, 0x80000001, 0x7b, 0x3f, 0x0, 0x8, 0x78f}, &(0x7f0000000040)={0x4, 0x10000, 0x3, 0x3, 0xffffffffffff0000, 0x4, 0x100000001, 0x85}, &(0x7f0000000100)={0x7f, 0x8000, 0x3, 0xffffffffffffffff, 0x3, 0x6, 0x1, 0x3}, &(0x7f00000002c0)={r3, r4+30000000}, &(0x7f00000003c0)={&(0x7f0000000300)={0x1ff}, 0x8}) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) 2018/05/04 11:46:07 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0xffffffffffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'erspan0\x00'}}, 0x1e) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) 2018/05/04 11:46:07 executing program 4: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0)={0x0, 0x989680}, &(0x7f0000048000), 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x1, 0x400, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x9, @empty, 0x19d}}, 0xf7, 0x1}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x7}, 0x8) 2018/05/04 11:46:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) write(r1, &(0x7f0000000000), 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x280, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) read(r0, &(0x7f0000000300)=""/104, 0x68) name_to_handle_at(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x8}, &(0x7f0000000180), 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10f34a, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00000001c0)={0x24000000, 0x5, 0x3}) write$fuse(r4, &(0x7f0000000200)={0x28, 0x0, 0x2, @fuse_notify_delete_out={0x0, 0x8000, 0x1}}, 0x28) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x8, 0x6c7, 0x80000000, 0xfb5a, 0x7fffffff, 0x400, 0x13, 0x3, 0x401, 0x2, 0x3, 0x200, 0x2d, 0x3, 0x800]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r5}, 0x8) 2018/05/04 11:46:07 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x800, &(0x7f00000000c0)=0x4) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000000f80)=[{{0x0, 0x0, &(0x7f00000002c0)}}], 0x1, 0x20000000) 2018/05/04 11:46:07 executing program 6 (fault-call:2 fault-nth:0): r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:07 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x4, 0x95b, 0xfe9, 0xfff, 0x80, 0x9, 0x9}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x77359400}}, 0x0) [ 87.661607] FAULT_INJECTION: forcing a failure. [ 87.661607] name failslab, interval 1, probability 0, space 0, times 1 [ 87.673016] CPU: 1 PID: 6899 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 87.679891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.689278] Call Trace: [ 87.691922] dump_stack+0x185/0x1d0 [ 87.695596] should_fail+0x87b/0xab0 [ 87.699364] should_failslab+0x279/0x2a0 [ 87.703499] __kmalloc_track_caller+0x208/0xcb0 [ 87.708218] ? snd_ctl_ioctl+0x421/0x2930 [ 87.712413] ? kmsan_set_origin_inline+0x6b/0x120 [ 87.717307] memdup_user+0x7c/0x200 [ 87.720983] ? snd_ctl_ioctl+0xdc/0x2930 [ 87.725092] snd_ctl_ioctl+0x421/0x2930 [ 87.729144] ? kmsan_set_origin+0x9e/0x160 [ 87.733466] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 87.738918] ? kmsan_set_origin_inline+0x6b/0x120 [ 87.743849] ? __msan_poison_alloca+0x15c/0x1d0 [ 87.748608] ? SYSC_ioctl+0x1d2/0x260 [ 87.752500] ? do_vfs_ioctl+0x160/0x2440 [ 87.756622] ? snd_ctl_poll+0x240/0x240 2018/05/04 11:46:07 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000440)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@setlink={0x2c, 0x13, 0x701, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x2c}, 0x1}, 0x0) 2018/05/04 11:46:07 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x1, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000480)=0x4, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x20080, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000006ffc), 0x2) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4a, 0x10001) r4 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="fc1013e2a3f060a4bdab16e50bca3b751588bdea65289656e4f591cab88a839c4f6d4f0f84642493046361b4aca26a2868569a4da3f913e6d4f5ada6d9955814bf9a5e888355c47b29cfb325074d6f2431098ce78881bc71014503e11ffba6fb61923a185a98e727b59259cc9678187c4542e7289ff05243e4cbd1751635fbf5b0114edea408f9007d67f0daa1eb3444f25c4aaf6920e5965945008ab4d44c5ded6c588e3d7c2c74d859a8fcc2b165cb809b131f2baa66150a2c9bd81b223318514d4d1c2cf90cb6935104ef863f059155e254d2ad4d4bddddb3e66c044b3e0c31664ba4ee9fe10c0188cebe2e37f93817514d", 0xf3, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000400)={'bridge_slave_1\x00', 0x800000000000000}) keyctl$describe(0x6, r4, &(0x7f0000000300)=""/236, 0xec) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) [ 87.760648] do_vfs_ioctl+0xaf0/0x2440 [ 87.764597] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 87.770006] ? __fget_light+0x6b9/0x710 [ 87.774041] ? prepare_exit_to_usermode+0x149/0x3a0 [ 87.779112] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 87.784571] SYSC_ioctl+0x1d2/0x260 [ 87.788312] SyS_ioctl+0x54/0x80 [ 87.791788] do_syscall_64+0x309/0x430 [ 87.795746] ? ioctl_file_clone+0x4f0/0x4f0 [ 87.800123] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 87.805348] RIP: 0033:0x455979 2018/05/04 11:46:07 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000240)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000280)="9b493bf95f9d575113a5e221747ea3fd7cd02020cbfb443e13f4da8414e0b6c9981a246c436e3715a4dedb76b84b8e416b96ed17e6149c35159922f7948f40fb152c8a8d311c8972bd15c73b9292f1b0e41dd18cf04b9ab9178b42b09cc578c473bf39e9b0c379e362e7ca3b748c64d9f4005645c8d520253f460039e8c5845639590b212c7f42a868e6f65720686f9122870b5a36aee908704220fc9ddfbd1869b9a9d21e10157e517977a338083993c0f01e5c509479711b68aa11abd22c1553aab3f448a178a4f116ce3b334bb17a", 0xd0) sendmsg$key(r2, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000140)={r3, 0x40}, 0x8) [ 87.808560] RSP: 002b:00007f3efac04c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.816313] RAX: ffffffffffffffda RBX: 00007f3efac056d4 RCX: 0000000000455979 [ 87.823612] RDX: 0000000020001000 RSI: 00000000c4c85513 RDI: 0000000000000013 [ 87.830914] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.838220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 87.845525] R13: 0000000000000301 R14: 00000000006f88b8 R15: 0000000000000000 2018/05/04 11:46:08 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0xffffffffffff046b) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r1) 2018/05/04 11:46:08 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r0, 0x3, 0x0, 0x5000ffe) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000040)=""/159, 0x9f, &(0x7f0000000240)=""/126}}, 0xffffffaa) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r1, 0x7, 0x5, 0x3}, &(0x7f0000000300)=0x10) openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) 2018/05/04 11:46:08 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x60000, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f00000002c0)=0x2a2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x7, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="850ef00109d25e0e36334d055dffd02147c4f48d137fb0ae6dad4bfd54365b7b836407594893a400508bc774af07bfed17643ca96d2436ebcb30407e8e72569639195e57a488c59c933ba1657667611e1c87f98c2971a2877f608da84e915d2b4810660ee7ec5ab58effbaaafa429a08b6dd2c27c9cef277dd14624bd49321e94eea304c011fcedefbcfe4f1a3c595c1965e26146300eb01000000010000002b973a941e859bea9425cb4ee33583aef14389e7067bff54ab1c1209a1f3e8853cef39fc7d552a06c72618a0da9f7c27df5519a924c8a89302f897bc8aab19d1531c27cb5f3cbe48a7ffb4380b", 0xec, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/36, 0x24}], 0x1, &(0x7f0000000e00)=""/63, 0x3f}, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x54) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000600)=""/236, 0xec}], 0x1, &(0x7f0000000280)=""/58, 0x3a}, 0x2) 2018/05/04 11:46:08 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000243ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = open(&(0x7f00000010c0)='./file0\x00', 0x101000, 0x153) ioctl$VT_ACTIVATE(r1, 0x5606, 0x5) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x80}) select(0x40, &(0x7f0000001540)={0xd11, 0x0, 0x3ff, 0x62, 0x92, 0x4, 0x20, 0xa7d}, &(0x7f0000001580)={0x9, 0x2, 0x4, 0x5, 0x10000, 0x5, 0x8, 0x97e0}, &(0x7f00000015c0)={0x2, 0x4f39, 0x2, 0xff, 0x2, 0xd93, 0x0, 0xff}, &(0x7f0000001600)={0x0, 0x2710}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40080, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f00000000c0)=""/4096) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000001140)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000090000000300000080030000c0010000ffffffffffffffffc0010000ffffffffb0020000ffffffffffffffffb0020000ffffffff03000000", @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005801c0010000000000000000000000000000000000000000000000004800686268000000000000000000000000000000000000000000000000000000fb56000001018a0f02000100ff0fffff07000001050080030200060000005503ff00000001000b004800686268000000000000000000000000000000000000000000000000000000f8ffffff0401000804000200000080007700ff0340005809a200910e0104af0e0000000005000800680043540000000000000000000000000000000000000000000000000000000112000002b400000006000000736e6d705f747261700000000000000073797a3000000000000000000000000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000100000000000000000000ffff00000009ffffffffffffffff0000000000000000ffffffffffffff00ffffffffffffffff79616d3000000000000000000000000079616d30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000007f00010001000000000000000000000000000000c800f000000000000000000001000000000000000000000000000000280041554449540000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3e0) 2018/05/04 11:46:08 executing program 6 (fault-call:2 fault-nth:1): r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:08 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$mice(&(0x7f0000001780)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000001800)={&(0x7f00000017c0)=[0x4, 0x3, 0x8, 0x6, 0x3], 0x5, 0x81, 0x1000, 0x3, 0x1000, 0x7, {0x7fff, 0x7f, 0x2c6, 0x7b6d, 0x2, 0x5, 0x9, 0x0, 0x97, 0x6, 0x8, 0xff, 0x5, 0x25ee5782, "ec3cc49e4932374364ff0e162236e182fea6f97ed2bb0b7a6acc6145d91e4e4d"}}) r2 = syz_open_dev$admmidi(&(0x7f0000001680)='/dev/admmidi#\x00', 0x3, 0x240080) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000016c0)={'nat\x00', 0x27, "a1390c1e7553c279583bf51845554557cff233b31d3614cf665334a300d3debece2de6f5737b68"}, &(0x7f0000001740)=0x4b) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001540)={0x8, 0x0, [{0x4000, 0x1000, &(0x7f00000000c0)=""/4096}, {0x0, 0xfe, &(0x7f00000010c0)=""/254}, {0x2000, 0xf1, &(0x7f00000011c0)=""/241}, {0x6000, 0x38, &(0x7f0000000000)=""/56}, {0x0, 0x8f, &(0x7f00000012c0)=""/143}, {0x103000, 0xe1, &(0x7f0000001380)=""/225}, {0xd000, 0x20, &(0x7f0000001480)=""/32}, {0x0, 0x5e, &(0x7f00000014c0)=""/94}]}) ioctl$EVIOCGSW(r0, 0x4008af24, &(0x7f0000000040)=""/98) 2018/05/04 11:46:08 executing program 7: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000006000)=0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x63f0, 0xfffffffffffff7f5, 0x1400000, "be721482526e221882978241858082ac8785fb2e50a4f8e2366d9e6861fb406587c18dcc1140f279806b6323b55d505833c411204a36335b923218fd9f62c3f3e2db91e3b4d6d0385529c9155fe758c7"}, 0xd8) 2018/05/04 11:46:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)=',eth0$[\x00', 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="2a23c87b6370757365746b657972696e67776c616e318247504c2d70726f6300", 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, r2) writev(r0, &(0x7f0000f73ff0)=[{&(0x7f0000000080)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) 2018/05/04 11:46:08 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getgid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() pread64(r0, &(0x7f0000000280)=""/43, 0x2b, 0x0) getresgid(&(0x7f0000000640), &(0x7f0000000680)=0x0, &(0x7f0000000600)) setgroups(0x5, &(0x7f0000000240)=[r1, r2, r3, r4, r5]) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x111002, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/39, 0x27}, {&(0x7f00000003c0)}, {&(0x7f0000000400)=""/201, 0xc9}, {&(0x7f0000000500)=""/87, 0x57}], 0x6) openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x801, 0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000003c0)=""/46) bind$llc(r6, &(0x7f0000000300)={0x1a, 0x2, 0x8, 0x400, 0x7f, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) 2018/05/04 11:46:08 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) dup3(r0, r0, 0x80000) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:08 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001140)={&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000000)='!', 0x1}], 0x1, &(0x7f0000000100)}, 0x4c0c1) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x1000, 0x0) sendto(r0, &(0x7f0000c63000), 0x94b58e0b609adbb7, 0x0, 0x0, 0x0) 2018/05/04 11:46:08 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001680)='/dev/vcs#\x00', 0x0, 0x20000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000016c0)={0xaa, 0x22}) r1 = userfaultfd(0x56d7eb2e8e2ec37d) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r2, &(0x7f0000001640)={&(0x7f0000000000)=@ipx={0x4, 0x3, 0x4, "38a5f6b8cd91", 0x80000001}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)="04f1f53f2916585ce6c36edd6e92be226f19b2de665066dbc6151843914a83fc629058703b2c7918c6629424e48e226baf542ba2dd036e84fba75c51f4f1b92690d098480cb9412706fa78bb88c8eaba43612cb7c85a2c8cdd83be0bb369c2fb82195e2719179f53ea4c056ea57ca8b5bda53a32584529241b1f63b6e0e3cd8f58d935aa113219dd7f91cb238ae001b009c02a6ca890", 0x96}, {&(0x7f0000000140)="b2074713c57868f3e43bb53035", 0xd}, {&(0x7f0000000180)="e600df284cd0ed481094c21cbf8afb12e099dc322eaf5aff7bf18c1df5", 0x1d}, {&(0x7f0000000240)="cd3a7514714cece6aeac2479b519e51d1bf66d50728e918b304d29b892a20b207eca5e84deb1cd357e55e8d3b102af3671a63859bcb16f205986", 0x3a}, {&(0x7f0000000280)="4119a0f4d9599ff2ac421b38790ebf24c22d1da4a7de89ae3e608d41ea1a536ec346df4c97f8618984c58551750cc5fdd47ed8049b9b7fb8bbd55196cfbd1a0d3ae8df73e08a05bfcade633ef7d0406b72f6b8b2323c4924d5ae5551521979f177fe7a5b2a84", 0x66}, {&(0x7f0000000300)="8562ed3518448a9ac9de6ff48e6bd9159ee42ef907104fef67d12a8d2c73abcea36e145cae5cd0ec3f4474b8844788fa2c266c3f51bbe8581878e1988ea8912fdac569ba1e783308ac22691fe4a11c12b63c89dafcd3f43de8941726039d8873312c91069c845ff8af1094df4f83b4ac8d8e662a707d69b3de1a1baa710ff41d30db4409ba4dbc6e2b6f27f21e755b5ac45a0d41c6ed5ef91d", 0x99}, {&(0x7f00000003c0)="40d4bf020030e823d00bd3969b77c3", 0xf}, {&(0x7f0000000400)="f4b51acde31930907e04b25371ce8ba8db407a67f71aa1f814a270991d3cfe8272d76477c3a1598b5181a59f224662f2a19419917b14b02edf43f5bf03f2b570c5ef0a1d5d1dab33d4fcc235aa9b0d110f1900b70143411374c2332ccfdd4ee037f19a6adc16ad70317bd4e30b040ae80c55cd6e3a83725164b7647b9245d49811271a071f975fce823e2d68354bfeb5df8b4101b5b4ef57f9941d140fe1d20d256c2c503b8e2f2bb6a092912fc6390972cfed22815cb93190ba792e6f40d9404a1fbceb2911105e96f45d94a3c042adbccf1580d0186f68da793d932086ab3db723163b30f554ad", 0xe8}], 0x8, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x10b8, 0x8000}, 0x400c005) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x14) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001700)={0x0}, &(0x7f0000001740)=0xc) r5 = geteuid() getgroups(0x2, &(0x7f0000001780)=[0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000017c0)={r4, r5, r6}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/04 11:46:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000000040)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106(gcm(aes)))\x00'}, 0x80) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2040, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x3, 0x1}, 'port1\x00', 0x80, 0x410, 0x8, 0x941, 0xff, 0x5, 0x8, 0x0, 0x3, 0x8}) 2018/05/04 11:46:08 executing program 4: clock_getres(0xfffffffffffffffc, &(0x7f0000000280)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000000c0)=[{0x9, 0x70f, 0x3, 0x0, @tick=0x700000, {0x80, 0xffffffff}, {0x800000, 0xf505}, @queue={0x8, {0x58f, 0x12f}}}, {0x2, 0x10000, 0x0, 0x4, @time={r1, r2+10000000}, {0x4c, 0x7f}, {0x7, 0x5}, @addr={0x6, 0x8}}, {0x800, 0x100000000, 0x9, 0xb160, @tick=0x1, {0x3ff, 0x8}, {0x100000001, 0x80}, @ext={0x31, &(0x7f0000000080)="f59deadcba60d793e90903c131a850eb8c8e101f5bdc8574662e23763a97ee389068f5665c996530c719fa69b1ef36f77b"}}], 0x90) 2018/05/04 11:46:09 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x210) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x108) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x40000) 2018/05/04 11:46:09 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x4, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0xc) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) 2018/05/04 11:46:09 executing program 4: mmap(&(0x7f0000031000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x3) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x7fffc) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x9, {0xf5, 0x80, 0x5000000000, 0x0, 0x9, 0x9}}, 0xe) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="060000005c800000020638de82ab232fb14e9b7014ffaa000000"], 0x3dc5) 2018/05/04 11:46:09 executing program 1: r0 = socket$inet(0x2, 0x10010000000003, 0x6) ioctl$int_in(r0, 0x5452, &(0x7f00000002c0)=0x1f) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) unshare(0x400) ppoll(&(0x7f0000f7eff8)=[{r0}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80000, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x7fff) 2018/05/04 11:46:09 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x39d) 2018/05/04 11:46:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000000)={{0x8, 0x7, 0x81, 0x0, "8add25add076826f925367b146755ce0076f985b09bd9e570ca8e115d4e784269754568393ee0f3c36024b9c", 0x7}, 0x80000001, [0x80000000, 0x7fff, 0x1, 0x99a8, 0x9, 0x3, 0x100, 0x6, 0x7fff, 0x1, 0x0, 0xf6a9, 0x100000000, 0x5, 0x9, 0x1, 0x2, 0x80, 0x80000001, 0x81, 0x2, 0x4b, 0xfffffffffffffffc, 0xffffffff, 0x10b, 0x9, 0x6, 0x9, 0x5, 0x0, 0x6, 0x6, 0x9, 0x1, 0x1f, 0x5, 0x5, 0x3, 0xff, 0x1, 0xb29, 0x0, 0x8, 0x4d1b, 0x80000001, 0x200, 0x6, 0x2, 0x3, 0x8000, 0x1a4c, 0x8, 0x18e55c91, 0x9c9e, 0x800, 0x5330, 0x2, 0x3, 0x1f, 0x5, 0x0, 0x3ff, 0xff, 0x0, 0x8001, 0x7ff, 0x7, 0x0, 0x7, 0x4, 0xfffffffffffffffb, 0xccdf, 0x602, 0xfe8, 0x4, 0x80, 0x400, 0x8100000000000000, 0x0, 0x4, 0x0, 0x8, 0xffffffff, 0x1, 0x8, 0xffffffffffffffff, 0x761, 0x41, 0x7, 0x5, 0x0, 0x8, 0x3360000000000000, 0x80, 0x0, 0x4b, 0xfffffffffffffff7, 0x1ff, 0x7fff, 0x2, 0x21a1, 0x3, 0x100000000, 0x5, 0x5, 0x0, 0xab7b, 0x8, 0x3, 0x8, 0x7f23, 0x3ff, 0x100000000, 0x2, 0x6, 0x2, 0x66d, 0x8, 0xf0ed, 0x7, 0xd71, 0xa0ea, 0xffffffffffff8001, 0x7f, 0x4, 0x8, 0x6, 0xc74], {0x0, 0x1c9c380}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) 2018/05/04 11:46:09 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/ipx\x00') ioctl$fiemap(r0, 0x40286608, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000000000040000000000071635716422675208e30963e22645b8e26fd5f2446d99e53c7ae5dc61bb274d32be42cfb91dba2936b59e0cf25df3893f903f5f3dfdabd83655395dccb1a6cbdf4b4605531b98ba057b6d95c0808fb3a5ec50ec524ba808ca178231b715aefd5aceaf026f21b8d25f9482f170c7038ff4c27ff71"]) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0xfffffffffffffff9, 0x4) 2018/05/04 11:46:09 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$VT_DISALLOCATE(r1, 0x5608) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x5, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3}, @sadb_sa={0x2, 0x1}]}, 0x40}, 0x1}, 0x0) [ 89.156663] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/04 11:46:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0xa040, 0x8) execveat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000180)='/dev/snd/controlC#\x00', &(0x7f00000001c0)='^:ppp1security!&\x00', &(0x7f0000000200)='/dev/snd/controlC#\x00'], &(0x7f0000000440)=[&(0x7f0000000280)='/dev/snd/controlC#\x00', &(0x7f00000002c0)='/dev/snd/controlC#\x00', &(0x7f0000000300)='/dev/snd/controlC#\x00', &(0x7f0000000340)='vboxnet0-\x00', &(0x7f0000000380)='/dev/snd/controlC#\x00', &(0x7f00000003c0)='/dev/snd/controlC#\x00', &(0x7f0000000400)='/dev/snd/controlC#\x00'], 0x1000) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x800) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r2}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000500)={0x161d, 0x5, 0x1, 0x9, 0x6, 0x8}) 2018/05/04 11:46:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x5, 0xfffffffffffffffc) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000001c0)=0x4) 2018/05/04 11:46:09 executing program 7: unshare(0x400) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x282083, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000080)=0x7) sendmsg$nl_netfilter(r0, &(0x7f00000013c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000100)=ANY=[@ANYBLOB='4\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1}, 0x0) accept(r0, 0x0, &(0x7f0000000040)) 2018/05/04 11:46:09 executing program 6: r0 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f0000000380), 0xffffffffffffffff, &(0x7f00000003c0), 0x1, 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x800) fcntl$getownex(r1, 0x10, &(0x7f0000000300)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000440)) r3 = getpgid(r2) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000480)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000004c0)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)=0x0) ptrace$getenv(0x4201, r3, 0x0, &(0x7f00000005c0)) getpgid(r4) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000400)={0x303, 0x33}, 0x4) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000340)={0xe0000000, 0x200, 0x0, 0x8, 0x800, 0x3ff, 0x688, 0x9, 0x9087, 0x10001}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], 0x1, 0x4, 0x4, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000180)={0x1, 0x70, 0x1, 0x1f, 0x8, 0x5, 0x0, 0x0, 0x10000, 0x2, 0xfffffffffffffff8, 0x7f, 0x70000000000, 0x7, 0x100, 0x80000000, 0x6, 0x8, 0x9, 0x40, 0x6, 0x2400000000000000, 0x9, 0x1, 0x1, 0x8, 0x200, 0x1516, 0xff, 0x10000, 0x6, 0x2, 0x0, 0x80000001, 0x6, 0xafb, 0x2, 0xfffffffffffffffb, 0x0, 0x6, 0x2, @perf_config_ext={0x10, 0x5}, 0x11001, 0x403, 0x1, 0x7, 0xfffffffffffffffd, 0x0, 0x1}) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc4c85513, &(0x7f0000001000)=""/250) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000540)={{0xff, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e22, 0x4, 'fo\x00', 0x28, 0x8000, 0x58}, {@broadcast=0xffffffff, 0x4e21, 0x2004, 0x9, 0x4000000ec32, 0x9}}, 0x44) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e20, 0x3a, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e23, 0x80, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e23, @rand_addr=0x8001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x1a}, 0x5}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xd0) 2018/05/04 11:46:09 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e200000000008f33ca22475418600101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x3, 0x0) r2 = socket$inet(0x2, 0x80000000003, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x7, 0x0, 'client0\x00', 0x4, "3aaa56d47b154598", "9566b0e3c4b50f4866e6146614abc0eceef522fe4ca8442ba0dca7b721760d56", 0x101, 0x6fa}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000febffc)=0x7fe, 0x4) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2}, 0x10) ppoll(&(0x7f0000000000)=[{r2}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) socketpair$inet(0x2, 0x3, 0x3ff, &(0x7f0000000000)) 2018/05/04 11:46:09 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x2) pipe2(&(0x7f0000000200), 0x800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x955, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) 2018/05/04 11:46:09 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x800, 0xd, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x3, 0x0, 0x3e1a, 0x800, 0x6, 0x401, 0x2, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000240)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00'}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={0x0, 0xd3, 0x1, [0x400]}, &(0x7f0000000080)=0x8f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x6}, &(0x7f0000000100)=0x8) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/04 11:46:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101100, 0x0) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x14) connect$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x2, 0x7, 0x3, 0xffff, "2d5a58855848220309024d7d859415ab7bb3b3bc31345c8200df47ed655a85dccbfda806d83b4f22f33251d102c05428bc71ab77718aba31c15452dc6ac186", 0x23}, 0x60) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', r2}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000005aee101507000000", @ANYRES32=r3, @ANYBLOB="ffffff000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/05/04 11:46:09 executing program 4: socket$netlink(0x10, 0x3, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x6300, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) getresuid(&(0x7f0000003a00), &(0x7f0000003a40), &(0x7f0000003a80)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003ac0)={{{@in=@loopback, @in6=@local}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000003bc0)=0xe8) sendmsg$netlink(r0, &(0x7f0000004100)={0x0, 0x0, &(0x7f00000040c0)=[{&(0x7f0000000200)=ANY=[@ANYBLOB="090200001c00010326bd7000fcdbdf25b267c7bb218488c70d4eaaab885b0cafe5285d9f402020f9d756af1e72dd12a3967046e2276e36c62a818a0707cf792414863ac7aeddb2267b828842057fc4bdca1642406a108893abdb6eb0995ed2c4174aa873f67396b32c40e3c6fae6225ca8d26e8309067d8cb18c3a7be3268b4941e1298ad2076d260b44d863698867b5660bb931ba58d537a17b89110f91d9bf91a5b73477c77f9821157ac2458c5c40787892f934d432dbab4cd08e1c8e42b20f72e85ab4f5077aaee81e5cf0720339f4f12b3a040081002801420014000b00fe8000000000000001000000000000aa08007600"], 0x1}], 0x1}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x16f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000004c0), &(0x7f0000000500)=0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1000000000000, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000600)={'filter\x00', 0x2, [{}, {}]}, 0x48) unshare(0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)) clone(0x0, &(0x7f0000000680)="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", &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000340)="506dab60c7a81bade45850a05f993c7b370e8361ce50a794e3cc3aa1fbc676de014bc0a63ac69ad09b6da43f517f747a2333e72dc57ffb294945066f70c189d1dece751a7f1011bd250610b2ec5dd03fbba6269f278c76daf48f16939bde3e903c09886d8f34a177001a692324a9598f51abcebf3b45000000") ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000100)=0x3) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000540), &(0x7f0000000580)=0x18) listen(r1, 0x0) shutdown(r1, 0x0) bind$inet(r1, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffea7, 0x20020006, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c82fec)={0x0, 0x20000000012c6, 0xffffffffffffa66d}, 0x14) shutdown(r1, 0x1) 2018/05/04 11:46:09 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'teql0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "4b78365f76745230f8ff000000004000"}}, 0x13) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)}], 0x1, &(0x7f0000000200)}, 0x0) 2018/05/04 11:46:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd93}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x7b, 0x4) 2018/05/04 11:46:09 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) socket$nl_route(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@broute={'broute\x00', 0x20, 0x3, 0x570, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x1, 0x6001, 'nr0\x00', 'erspan0\x00', 'ip6gre0\x00', 'vlan0\x00', @random="8dcecd8c54f5", [0xff, 0xff, 0x0, 0xff, 0xff], @random="202ff62633a3", [0x0, 0x0, 0x0, 0xff], 0x70, 0xa0, 0x1d0}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x5, 'system_u:object_r:audisp_exec_t:s0\x00'}}}}, {{{0xd, 0x37, 0xfbff, 'veth0_to_bond\x00', 'bond0\x00', 'gre0\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @random="bda0c4a37383", [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0xb8, 0x118, 0x148, [@limit={'limit\x00', 0x20, {{0x3, 0x2fae, 0x3, 0x8, 0xeef, 0x10000}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x34, 0x88ca, 'veth1_to_team\x00', 'bpq0\x00', 'yam0\x00', 'bcsf0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @random="ce07d56ca051", [0x0, 0x0, 0xff, 0xff, 0xff], 0x198, 0x198, 0x1c8, [@comment={'comment\x00', 0x100}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x617d}}}}]}]}, 0x5e8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000680)={0x0, 0x93, "497f335964098f18d9ae4ad11d59b62022d9bc0c0646dadbd51a91b4e9819aa62f58106a9b0f2015d48ad6a32e88b2191469b5be74cc1ce5e64d7cd8c7efbd3cace95f3f1e13876728433c0a9089096ba6d1f77a31f34cf262997d719bb7fcd557d23d078161ff5fc78f99f53d104efa814054f35ecc2384de030a1f28c21f63a2f848406e87be33eef227e3f2c495e1c90454"}, &(0x7f0000000740)=0x9b) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000780)={r1, 0x3}, &(0x7f00000007c0)=0x8) socket$vsock_stream(0x28, 0x1, 0x0) 2018/05/04 11:46:09 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e24, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffa}, {0xa, 0x4e20, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x6, [0x3, 0xc7, 0x2, 0x3, 0x8, 0xcc, 0x8, 0x2]}, 0x5c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='syzkaller0\x00') 2018/05/04 11:46:09 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000140)={{0x0, 0x10000, 0x6339, 0x166, 0x3, 0x3, 0x20f, 0xffffffffffffff7f}, "488b790d8ad638c3b296e8d23a530d693ac4bd8a", [[], [], [], [], [], [], [], [], []]}, 0x934) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000001000)=""/250) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000000)) [ 89.656577] ================================================================== [ 89.664016] BUG: KMSAN: uninit-value in strnlen+0xc4/0x110 [ 89.669670] CPU: 1 PID: 7043 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 89.676527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.685885] Call Trace: [ 89.688490] dump_stack+0x185/0x1d0 [ 89.692129] ? strnlen+0xc4/0x110 [ 89.695593] kmsan_report+0x142/0x240 [ 89.699408] __msan_warning_32+0x6c/0xb0 [ 89.703475] strnlen+0xc4/0x110 [ 89.706765] dev_get_by_name+0x6e/0x350 [ 89.710749] pppoe_connect+0xcb7/0x2360 [ 89.714731] ? kmsan_set_origin+0x9e/0x160 [ 89.718976] ? security_socket_connect+0x5d/0x210 [ 89.723833] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 89.729213] ? security_socket_connect+0x9e/0x210 [ 89.734071] ? pppoe_release+0xcc0/0xcc0 [ 89.738146] SYSC_connect+0x41a/0x510 [ 89.741961] ? syscall_return_slowpath+0xe9/0x700 [ 89.746884] SyS_connect+0x54/0x80 [ 89.750438] do_syscall_64+0x309/0x430 [ 89.754346] ? SYSC_accept+0xb0/0xb0 [ 89.758076] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 89.763290] RIP: 0033:0x455979 [ 89.766486] RSP: 002b:00007f2ff41fdc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 89.774209] RAX: ffffffffffffffda RBX: 00007f2ff41fe6d4 RCX: 0000000000455979 [ 89.781494] RDX: 0000000000000013 RSI: 00000000200001c0 RDI: 0000000000000013 [ 89.788775] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.796154] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 89.796162] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 89.796172] [ 89.796177] Local variable description: ----address@SYSC_connect [ 89.796180] Variable was created at: [ 89.796198] SYSC_connect+0x6f/0x510 [ 89.796209] SyS_connect+0x54/0x80 [ 89.796213] ================================================================== [ 89.796216] Disabling lock debugging due to kernel taint [ 89.796223] Kernel panic - not syncing: panic_on_warn set ... [ 89.796223] [ 89.796237] CPU: 1 PID: 7043 Comm: syz-executor7 Tainted: G B 4.16.0+ #87 [ 89.796244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.796247] Call Trace: [ 89.796262] dump_stack+0x185/0x1d0 [ 89.796278] panic+0x39d/0x940 [ 89.796310] ? strnlen+0xc4/0x110 [ 89.796322] kmsan_report+0x238/0x240 [ 89.796338] __msan_warning_32+0x6c/0xb0 [ 89.796349] strnlen+0xc4/0x110 [ 89.796364] dev_get_by_name+0x6e/0x350 [ 89.796382] pppoe_connect+0xcb7/0x2360 [ 89.796395] ? kmsan_set_origin+0x9e/0x160 [ 89.796412] ? security_socket_connect+0x5d/0x210 [ 89.796426] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 89.796439] ? security_socket_connect+0x9e/0x210 [ 89.796453] ? pppoe_release+0xcc0/0xcc0 [ 89.796465] SYSC_connect+0x41a/0x510 [ 89.796478] ? syscall_return_slowpath+0xe9/0x700 [ 89.796497] SyS_connect+0x54/0x80 [ 89.796509] do_syscall_64+0x309/0x430 [ 89.796523] ? SYSC_accept+0xb0/0xb0 [ 89.796539] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 89.796548] RIP: 0033:0x455979 [ 89.796555] RSP: 002b:00007f2ff41fdc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 89.796567] RAX: ffffffffffffffda RBX: 00007f2ff41fe6d4 RCX: 0000000000455979 [ 89.796574] RDX: 0000000000000013 RSI: 00000000200001c0 RDI: 0000000000000013 [ 89.796581] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.796587] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 89.796594] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 89.797088] Dumping ftrace buffer: [ 89.797093] (ftrace buffer empty) [ 89.797097] Kernel Offset: disabled [ 90.005213] Rebooting in 86400 seconds..