[....] 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[ 17.983957] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.796878] random: sshd: uninitialized urandom read (32 bytes read) [ 23.077223] random: sshd: uninitialized urandom read (32 bytes read) [ 23.862266] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.27' (ECDSA) to the list of known hosts. [ 29.365082] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/24 08:08:43 fuzzer started 2018/04/24 08:08:43 dialing manager at 10.128.0.26:37299 [ 54.685442] can: request_module (can-proto-0) failed. [ 54.694592] can: request_module (can-proto-0) failed. 2018/04/24 08:09:10 kcov=true, comps=true 2018/04/24 08:09:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4134e475824fbfaeefb278580e4aedd886c0b629cd32c56ebff94329c3a32a4b8c171676b94083085709923fd77ead8ca0073183b09c62b90673944ded2f276e", "49710f29a576931228cd8c92a1b9375555874f087c556b616155647a2732f399"}) 2018/04/24 08:09:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000000000), 0x200000000000010a, 0x10000003) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)}, {&(0x7f0000000100)=""/56, 0x38}, {&(0x7f0000000140)=""/175, 0xaf}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x5, 0x0) 2018/04/24 08:09:14 executing program 7: syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x6000) 2018/04/24 08:09:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/24 08:09:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000c0bffc)=0x2000000000007, 0x4) 2018/04/24 08:09:14 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='stack\x00') flistxattr(r0, &(0x7f0000000000)=""/63, 0x0) 2018/04/24 08:09:14 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x316, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) 2018/04/24 08:09:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) [ 61.203561] IPVS: ftp: loaded support on port[0] = 21 [ 61.288774] IPVS: ftp: loaded support on port[0] = 21 [ 61.292187] IPVS: ftp: loaded support on port[0] = 21 [ 61.307365] IPVS: ftp: loaded support on port[0] = 21 [ 61.322601] IPVS: ftp: loaded support on port[0] = 21 [ 61.344470] IPVS: ftp: loaded support on port[0] = 21 [ 61.353740] IPVS: ftp: loaded support on port[0] = 21 [ 61.374663] IPVS: ftp: loaded support on port[0] = 21 [ 63.444563] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.451134] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.503472] device bridge_slave_0 entered promiscuous mode [ 63.523993] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.530507] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.537790] device bridge_slave_0 entered promiscuous mode [ 63.552882] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.559269] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.573565] device bridge_slave_0 entered promiscuous mode [ 63.589824] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.596214] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.607836] device bridge_slave_0 entered promiscuous mode [ 63.617097] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.623510] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.637355] device bridge_slave_0 entered promiscuous mode [ 63.653368] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.659814] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.667794] device bridge_slave_0 entered promiscuous mode [ 63.676915] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.683337] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.691417] device bridge_slave_1 entered promiscuous mode [ 63.705776] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.712232] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.724199] device bridge_slave_0 entered promiscuous mode [ 63.733304] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.739679] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.753933] device bridge_slave_1 entered promiscuous mode [ 63.762360] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.768770] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.779558] device bridge_slave_1 entered promiscuous mode [ 63.789419] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.795817] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.809764] device bridge_slave_1 entered promiscuous mode [ 63.818393] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.824784] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.835586] device bridge_slave_0 entered promiscuous mode [ 63.847859] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.854249] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.865432] device bridge_slave_1 entered promiscuous mode [ 63.872754] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.879238] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.886610] device bridge_slave_1 entered promiscuous mode [ 63.894083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.906073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.914882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.922229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.935346] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.941747] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.967151] device bridge_slave_1 entered promiscuous mode [ 63.984016] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.990502] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.008081] device bridge_slave_1 entered promiscuous mode [ 64.021948] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.029665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.047801] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.056945] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.065503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.076061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.107418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.117994] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.131568] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.143871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.262455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.285518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.434013] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.475295] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.501534] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.511343] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.570564] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.609879] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.618755] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.631566] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.659644] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.677750] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.690247] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.699206] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.733639] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.743531] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.816802] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.843403] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.941010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.948149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.969820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 64.976948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.004663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.011581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.020673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.030448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 65.047357] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.067322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.076244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.092707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.118061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.141202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.163623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.170512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.283443] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.301800] team0: Port device team_slave_0 added [ 65.345518] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.372392] team0: Port device team_slave_0 added [ 65.400614] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.422705] team0: Port device team_slave_0 added [ 65.437646] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.454611] team0: Port device team_slave_0 added [ 65.480700] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.494739] team0: Port device team_slave_0 added [ 65.502750] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.513353] team0: Port device team_slave_0 added [ 65.523562] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.536721] team0: Port device team_slave_1 added [ 65.544781] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.561731] team0: Port device team_slave_0 added [ 65.571379] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.585694] team0: Port device team_slave_1 added [ 65.599932] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.607973] team0: Port device team_slave_1 added [ 65.616846] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.628758] team0: Port device team_slave_0 added [ 65.636460] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.645566] team0: Port device team_slave_1 added [ 65.655964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.678849] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.693671] team0: Port device team_slave_1 added [ 65.703694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.712135] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.719670] team0: Port device team_slave_1 added [ 65.725494] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.738709] team0: Port device team_slave_1 added [ 65.760255] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.769374] team0: Port device team_slave_1 added [ 65.778621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.808514] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.822696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.860972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.891946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.906865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.924542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.933986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.941278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.949550] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.959840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.969614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.977257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.985628] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.994200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.006099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.024979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.046975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.065053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.077848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.085841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.093448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.101296] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.108729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.116582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.124600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.131616] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.141170] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.150253] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.157500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.164624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.189122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.216563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.237699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.245510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.253473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.261252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.268969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.276743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.284471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.292548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.299644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.307969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.318058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.326888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.335634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.347755] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.357226] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.364568] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.372159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.409010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.447107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.468796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.480444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.488308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.496143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.503864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.511654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.519517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.528345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.536079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.545136] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.552374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.560555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.575083] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.590559] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.606301] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.615360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.649441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.686489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.701801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.709722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.717954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.744652] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.769765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.786103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.829531] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.836073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.843234] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.849625] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.869144] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.880550] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.886936] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.893590] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.899984] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.907745] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.916117] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.922499] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.929167] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.935550] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.954544] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.964217] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.970605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.977286] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.983674] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.991377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.010380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.021294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.038557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.063274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.096651] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.103081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.109759] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.116133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.148811] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.157426] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.163810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.170422] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.176784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.186487] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.203715] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.210122] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.216796] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.223179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.279618] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.417802] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.424238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.430920] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.437315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.450878] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.023239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.048181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.062138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.074698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.095302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.118177] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.132653] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.155921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.174806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.331185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.449441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.495668] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.507316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.607627] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.634758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.644150] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.667583] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.811962] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.874790] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.881147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.890816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.968974] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.023300] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.149247] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.155611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.164974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.182760] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.191488] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.205575] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.217132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.228780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.249676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.271705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.288426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.295683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.425784] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.432246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.443200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.456588] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.475218] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.484987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.507079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.601761] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.613522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.624682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.666126] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.683583] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.702128] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.720476] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.003107] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.035918] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.154706] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/24 08:09:30 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000010c0)='fdinfo\x00') exit(0x0) getdents64(r1, &(0x7f0000000080)=""/4096, 0x12b2) 2018/04/24 08:09:31 executing program 3: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0xff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0x2) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) [ 77.585426] binder: 6507 RLIMIT_NICE not set [ 77.611577] binder: 6507 RLIMIT_NICE not set 2018/04/24 08:09:31 executing program 7: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa8ff8)='oom_adj\x00') write(r0, &(0x7f0000000040)="d5", 0x1) 2018/04/24 08:09:31 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x40000000000001b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd604c9148001473000000000000000000000000d200000000fe8000000000000000000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000000c0)) [ 77.655535] binder_alloc: binder_alloc_mmap_handler: 6506 20000000-20002000 already mapped failed -16 [ 77.683396] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/24 08:09:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) clone(0xc0000, &(0x7f0000597f1c)="a4", &(0x7f00009b9ffc), &(0x7f0000000000), &(0x7f0000000040)) [ 77.725102] binder_alloc: 6506: binder_alloc_buf, no vma [ 77.731186] binder: 6506:6531 transaction failed 29189/-3, size 0-0 line 2963 [ 77.741541] binder: 6506:6507 ioctl 40046207 0 returned -16 2018/04/24 08:09:31 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x14, 0x4, 0x20000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/24 08:09:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00'], 0x1) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/24 08:09:31 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e80ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) [ 77.868187] binder: release 6506:6507 transaction 2 in, still active [ 77.874989] binder: send failed reply for transaction 2 to 6506:6507 [ 77.922952] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/24 08:09:31 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00000000c0)=0x6, 0x141) write(r0, &(0x7f0000000000), 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/24 08:09:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f0000002400)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x8) execve(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000240), &(0x7f00000002c0)) 2018/04/24 08:09:31 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x1}, 0x20) 2018/04/24 08:09:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r0, &(0x7f0000007300)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)="86e1765b9c067be685b38abf37a547ff", 0x10}], 0x1, &(0x7f0000000280)=[{0x10}], 0x10}}, {{&(0x7f0000000400)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x80, &(0x7f0000000900), 0x0, &(0x7f0000000b40)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) 2018/04/24 08:09:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) 2018/04/24 08:09:31 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000000080)=ANY=[], 0x0, 0x0, &(0x7f0000005000)}) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) ppoll(&(0x7f00004ddfe0)=[{r0}], 0x1, &(0x7f0000000040)={r1}, &(0x7f000095fff8), 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000000080)}) 2018/04/24 08:09:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/04/24 08:09:31 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "806cfaf4edfb34ad1b15efd5060b934a2f56bab7f883c72580b8da808da9a90c3d4d9c02fb4ccfbb9414b6bafa9cf9e2cfea99bfd7da4c50ac5a4e297cbd8f"}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)="afb1ee0add11ec6fe545cb941309", 0xe}], 0x1, &(0x7f00000004c0)=[{0xc}], 0xc, 0x5}, 0x8004) 2018/04/24 08:09:31 executing program 2: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) fstat(r0, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r1, &(0x7f00000000c0), 0x24b) 2018/04/24 08:09:31 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000005, 0x31, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00000002c0)="73797374656d5e8e6370757365745c00", 0x41, 0x0, &(0x7f0000000280)) 2018/04/24 08:09:31 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020e000010000000160000000000000003000600000000000200000031ebf8c700000000000000000300050005000000020000010000000000000000000000000800120000000103000000000000000010000000030300000000003ae4bff3b604f2fb393200000000001cf2003a00000000"], 0x72}, 0x1}, 0x0) 2018/04/24 08:09:31 executing program 1: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0xff) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/98, 0x62}], 0x1) 2018/04/24 08:09:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:32 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f00000000c0)) [ 78.521069] ptrace attach of "/root/syz-executor4"[4483] was attempted by "/root/syz-executor4"[6629] [ 78.583279] ptrace attach of "/root/syz-executor4"[4483] was attempted by "/root/syz-executor4"[6629] [ 79.247050] binder: BINDER_SET_CONTEXT_MGR already set [ 79.252446] binder: 6590:6644 ioctl 40046207 0 returned -16 [ 79.261707] binder_alloc: 6590: binder_alloc_buf, no vma [ 79.261771] binder_alloc: binder_alloc_mmap_handler: 6590 20000000-20001000 already mapped failed -16 [ 79.267274] binder: 6590:6644 transaction failed 29189/-3, size 0-0 line 2963 2018/04/24 08:09:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open$dir(&(0x7f0000002400)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x8) fcntl$setown(r0, 0x8, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file1\x00') execve(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000240), &(0x7f00000002c0)) 2018/04/24 08:09:32 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="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") fgetxattr(r0, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f00000001c0)=""/13, 0xd) 2018/04/24 08:09:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00000000c0)=0x6, 0x141) write(r0, &(0x7f0000000000), 0x0) 2018/04/24 08:09:32 executing program 1: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa8ff8)='oom_adj\x00') write(r0, &(0x7f0000000040)="d5", 0x1) 2018/04/24 08:09:32 executing program 6: 2018/04/24 08:09:32 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace(0x4207, r1) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f00000000c0)) 2018/04/24 08:09:32 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:33 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) [ 79.405642] ptrace attach of "/root/syz-executor7"[4480] was attempted by "/root/syz-executor7"[6646] [ 79.412082] binder: release 6590:6643 transaction 5 out, still active [ 79.421732] binder: undelivered TRANSACTION_COMPLETE [ 79.426912] binder: undelivered TRANSACTION_ERROR: 29189 [ 79.429371] ptrace attach of "/root/syz-executor7"[4480] was attempted by "/root/syz-executor7"[6646] [ 79.432421] binder: send failed reply for transaction 5, target dead 2018/04/24 08:09:33 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xb, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 08:09:33 executing program 7: perf_event_open(&(0x7f000001d000)={0x2200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 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={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"d202b999cf8500e6ff000088be01e710", 0x1102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'syzkaller1\x00', 0x400}) 2018/04/24 08:09:33 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x208}, 0x1}, 0x0) 2018/04/24 08:09:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:33 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x1000004, 0x4000000004d032, 0xffffffffffffffff, 0x0) 2018/04/24 08:09:33 executing program 1: 2018/04/24 08:09:33 executing program 0: 2018/04/24 08:09:33 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:33 executing program 6: 2018/04/24 08:09:33 executing program 7: 2018/04/24 08:09:33 executing program 2: 2018/04/24 08:09:33 executing program 6: 2018/04/24 08:09:33 executing program 0: 2018/04/24 08:09:33 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:33 executing program 1: 2018/04/24 08:09:33 executing program 2: 2018/04/24 08:09:33 executing program 3: 2018/04/24 08:09:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:33 executing program 7: 2018/04/24 08:09:33 executing program 6: 2018/04/24 08:09:33 executing program 1: 2018/04/24 08:09:33 executing program 3: 2018/04/24 08:09:33 executing program 2: 2018/04/24 08:09:33 executing program 0: 2018/04/24 08:09:33 executing program 4: futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:33 executing program 6: 2018/04/24 08:09:33 executing program 1: 2018/04/24 08:09:33 executing program 7: 2018/04/24 08:09:33 executing program 3: 2018/04/24 08:09:33 executing program 4: futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:33 executing program 2: 2018/04/24 08:09:33 executing program 0: 2018/04/24 08:09:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:33 executing program 1: 2018/04/24 08:09:33 executing program 6: 2018/04/24 08:09:33 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="3400000014001f0a000000000000000002000000", @ANYBLOB="10000600fffffffdff7f0ffbd31a00eaffffffff07000200ac4bd1cae4e0000001"], 0x2}, 0x1}, 0x0) 2018/04/24 08:09:33 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff010000000000000000000000000001000000000000000008409758fda1956f6b33ad54b8aa50c627791876b005a61bc76dde84a8597565468d38344cdf5f53a5953509293c02db6e979d509f43d75cc1fb80ba7680225c74ef6d82c898232e251aefc50f6dd48c067000a4abc63555b6c13c65d6344fd0a9640e27547f7008"], 0xe8}, 0x1}, 0x0) 2018/04/24 08:09:33 executing program 2: 2018/04/24 08:09:33 executing program 4: futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:33 executing program 0: 2018/04/24 08:09:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:33 executing program 6: 2018/04/24 08:09:33 executing program 2: 2018/04/24 08:09:33 executing program 7: 2018/04/24 08:09:33 executing program 1: 2018/04/24 08:09:33 executing program 0: 2018/04/24 08:09:33 executing program 3: 2018/04/24 08:09:33 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:34 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:34 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:34 executing program 6: 2018/04/24 08:09:34 executing program 2: 2018/04/24 08:09:34 executing program 7: 2018/04/24 08:09:34 executing program 3: 2018/04/24 08:09:34 executing program 1: 2018/04/24 08:09:34 executing program 0: 2018/04/24 08:09:34 executing program 2: 2018/04/24 08:09:34 executing program 6: 2018/04/24 08:09:34 executing program 1: 2018/04/24 08:09:34 executing program 7: 2018/04/24 08:09:34 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:34 executing program 0: 2018/04/24 08:09:34 executing program 3: 2018/04/24 08:09:34 executing program 6: 2018/04/24 08:09:34 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:34 executing program 1: 2018/04/24 08:09:34 executing program 2: 2018/04/24 08:09:34 executing program 0: 2018/04/24 08:09:34 executing program 7: 2018/04/24 08:09:34 executing program 3: 2018/04/24 08:09:34 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:34 executing program 6: 2018/04/24 08:09:34 executing program 1: 2018/04/24 08:09:34 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:34 executing program 2: 2018/04/24 08:09:34 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:34 executing program 6: 2018/04/24 08:09:34 executing program 7: pipe(&(0x7f0000002f00)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00000035c0)=[{&(0x7f00000034c0)="f2", 0x1}], 0x1) writev(r0, &(0x7f0000004a80)=[{&(0x7f00000037c0)="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", 0xe07}, {&(0x7f00000048c0)="85ec796bf44c431d13fb120f6cdb4a2de0d5d1a3613bb1f844596b299a40dc4965ce44b1404927105fad238851e136a7261e53c2e5327c14d27582cab5b0b884911adff6b88a50084efcb40625f2b959f0b2183a25df4712d051fcb04d7fc80f5f742c53a90d3e2c0372a9e7af83c5043a0aeb8729817fc7e8e8fd", 0x7b}, {&(0x7f0000004a00)="b524fac0f72d", 0x6}], 0x3) 2018/04/24 08:09:34 executing program 3: r0 = socket(0x10, 0x803, 0x0) syz_mount_image$reiserfs(&(0x7f0000000280)='reiserfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001980), 0x0, &(0x7f0000001a00)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000001b80)=0x243) chown(&(0x7f0000000140)='./file0\x00', r1, 0x0) 2018/04/24 08:09:34 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='attr/keycreate\x00') write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\n'], 0x1) 2018/04/24 08:09:34 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:34 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x0, @random="2b2ee62f4a67"}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @random="d24feb113767"}, 0x10) 2018/04/24 08:09:34 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000003c40)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="f30dcee5774829eba3d28a653d412d5a", 0x10}], 0x1, &(0x7f0000000100)}}, {{&(0x7f00000029c0)=@ax25={0x3, {"eb0244d284b783"}, 0x40}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)=[{0x54, 0xff, 0x1, "db44cb82f1759dcc0241edf90e556858fb0b24c0c7371da6926abbbb6e3193ecf7bc13d4ac20e1e04c01dea9ee2698adc507daba5bed14e1c93bca754d1bea52d87b640ebd4dc431"}, {0xa0, 0x119, 0x80000001, "9fefe0d628422622775090d3c7fcf891b3628a4bb2b87dcbd8f6d10cd1a5df1e2b3651bd53c96ede85c2f2f19607987ca527c628d0f4e3fb23ea5dca60033085310052b5b49e47e68c27a2e44b289b25f62a5c90c8dec7dcb05e5425364345679eb91d6bf2befda4b6a02bd1a3084abc2422d1182b1339d323aede0a3e6f6b5d0c484b1bdf4dd4ec33ee0510962ba3fdaa939476"}], 0xf4, 0x48004}}], 0x2, 0x8814) 2018/04/24 08:09:34 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000000b000)=ANY=[@ANYBLOB="2800000030004304000000000000000000000000140000009b92147cd3510b308045bf366d000000"], 0x1}, 0x1}, 0x0) 2018/04/24 08:09:34 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="16d026000062b6", 0x7) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) 2018/04/24 08:09:34 executing program 7: 2018/04/24 08:09:34 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:34 executing program 0: [ 81.210285] device syz_tun entered promiscuous mode 2018/04/24 08:09:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000100)={0x8, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x88) 2018/04/24 08:09:34 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=@dstopts, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000002c0)=""/167, &(0x7f00000000c0)=0xa7) 2018/04/24 08:09:34 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000180)=""/99, &(0x7f0000000040)=0x63) [ 81.336371] device syz_tun left promiscuous mode 2018/04/24 08:09:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=@dstopts, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000002c0)=""/167, &(0x7f00000000c0)=0xa7) 2018/04/24 08:09:35 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r2, &(0x7f0000fd0000), 0x67d0a4f154ddf4a1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ptrace(0x4207, r1) 2018/04/24 08:09:35 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:35 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x9) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000100), 0x4) 2018/04/24 08:09:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000080)={0x14, 0x2000005e, 0x443}, 0x14}, 0x1}, 0x0) 2018/04/24 08:09:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000000b000)={0x28, 0x28, 0x443, 0x0, 0x0, {}, [@nested={0x14, 0x0, [@generic="9b92147cd3510b308045bf366d"]}]}, 0x28}, 0x1}, 0x0) 2018/04/24 08:09:35 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x2, &(0x7f0000000300)=ANY=[], 0x0) 2018/04/24 08:09:35 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) fanotify_mark(r1, 0x1, 0x40000002, r1, &(0x7f00000000c0)='./file0\x00') 2018/04/24 08:09:35 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) ioctl(r0, 0x707, &(0x7f0000000000)) [ 81.588249] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 81.595595] ptrace attach of "/root/syz-executor2"[4481] was attempted by "/root/syz-executor2"[6936] 2018/04/24 08:09:35 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000000000)) ioctl(r0, 0x707, &(0x7f0000000000)) 2018/04/24 08:09:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000000b000)={0x14, 0x28, 0x443}, 0x14}, 0x1}, 0x0) 2018/04/24 08:09:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') poll(&(0x7f0000000080)=[{r0}], 0x2bd, 0x9b) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/24 08:09:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f00000000c0), &(0x7f0000000000)=0x4) 2018/04/24 08:09:35 executing program 1: 2018/04/24 08:09:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:35 executing program 4: [ 81.706246] ptrace attach of "/root/syz-executor2"[4481] was attempted by "/root/syz-executor2"[6936] 2018/04/24 08:09:35 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) close(r0) 2018/04/24 08:09:35 executing program 0: 2018/04/24 08:09:35 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000000b000)={0x24, 0x28, 0x443, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@generic="9b92147cd3510b3080"]}]}, 0x24}, 0x1}, 0x0) 2018/04/24 08:09:35 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="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", 0x200002, 0x0) fchdir(r0) open(&(0x7f0000000000)='./control\x00', 0x4800, 0x0) 2018/04/24 08:09:35 executing program 4: rt_sigaction(0x9, &(0x7f00000002c0), &(0x7f0000000300), 0x8, &(0x7f0000000340)) 2018/04/24 08:09:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000000b000)={0x24, 0x26, 0x443, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@generic="9b92147cd3510b3080"]}]}, 0x24}, 0x1}, 0x0) 2018/04/24 08:09:35 executing program 7: 2018/04/24 08:09:35 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/24 08:09:35 executing program 0: 2018/04/24 08:09:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:35 executing program 6: 2018/04/24 08:09:35 executing program 1: 2018/04/24 08:09:35 executing program 3: 2018/04/24 08:09:35 executing program 2: 2018/04/24 08:09:35 executing program 4: 2018/04/24 08:09:35 executing program 7: 2018/04/24 08:09:35 executing program 6: 2018/04/24 08:09:35 executing program 0: 2018/04/24 08:09:35 executing program 3: 2018/04/24 08:09:35 executing program 1: 2018/04/24 08:09:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:35 executing program 7: 2018/04/24 08:09:35 executing program 2: 2018/04/24 08:09:35 executing program 4: 2018/04/24 08:09:35 executing program 6: 2018/04/24 08:09:35 executing program 0: 2018/04/24 08:09:35 executing program 3: 2018/04/24 08:09:35 executing program 2: 2018/04/24 08:09:35 executing program 7: 2018/04/24 08:09:35 executing program 4: 2018/04/24 08:09:35 executing program 1: 2018/04/24 08:09:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:35 executing program 6: 2018/04/24 08:09:35 executing program 3: 2018/04/24 08:09:35 executing program 0: 2018/04/24 08:09:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x9c0f484a52ea507d, 0x0, r1, &(0x7f0000000000)='./file0\x00') 2018/04/24 08:09:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) splice(r0, &(0x7f0000000080), r1, &(0x7f0000000200), 0x3, 0x0) 2018/04/24 08:09:36 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x2, 0x4) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000040)={0x8, 0x4, [0x7]}) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="2e0f08b9690800000f3266b826008ee866b85f008ed066ba4100ec3e0f01ca670f8f00000100c0cb05c4c2bd98fe66b86a008ee0", 0x34}], 0x1, 0x20, &(0x7f0000000180), 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffffcdfaa4ff886442a703"], &(0x7f0000000100)) 2018/04/24 08:09:36 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x207fff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={"6c6f0000ffffff9f0000ddff00"}) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/24 08:09:36 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0x80) 2018/04/24 08:09:36 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) 2018/04/24 08:09:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000000000), 0x200000000000010a, 0x10000003) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)) 2018/04/24 08:09:36 executing program 1 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:36 executing program 4: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f00000000c0)}) [ 82.661261] device lo entered promiscuous mode [ 82.666976] FAULT_INJECTION: forcing a failure. [ 82.666976] name fail_futex, interval 1, probability 0, space 0, times 1 [ 82.678482] CPU: 0 PID: 7086 Comm: syz-executor1 Not tainted 4.17.0-rc2+ #14 [ 82.685676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.695034] Call Trace: [ 82.697636] dump_stack+0x1b9/0x294 [ 82.701287] ? dump_stack_print_info.cold.2+0x52/0x52 [ 82.706491] ? print_usage_bug+0xc0/0xc0 [ 82.710574] should_fail.cold.4+0xa/0x1a [ 82.714656] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 82.719782] ? lock_acquire+0x1dc/0x520 [ 82.723782] ? __lock_acquire+0x7f5/0x5140 [ 82.728044] ? check_noncircular+0x20/0x20 [ 82.732290] ? rcu_is_watching+0x85/0x140 [ 82.736452] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 82.741657] ? rcu_read_lock+0x70/0x70 [ 82.745557] ? __unlock_page_memcg+0x72/0x100 [ 82.750065] get_futex_key+0x13c3/0x1e90 [ 82.754138] ? print_usage_bug+0xc0/0xc0 2018/04/24 08:09:36 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x3c}, {0x16, 0x0, 0x2}]}) 2018/04/24 08:09:36 executing program 3: r0 = userfaultfd(0x0) mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000100)={{&(0x7f0000004000/0x3000)=nil, 0x3000}, 0x1}) 2018/04/24 08:09:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfffffffffffff000, 0x2000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000200)={@local, @loopback, 0x0}, &(0x7f0000000240)=0xc) connect$packet(r0, &(0x7f0000000280)={0x11, 0x0, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="d7380b151bf2ffffffffffff86dd6002290f00383a000000000000020000245cca41ac14ffbbff0200000000000000000000000000010100907800000000600b8bca00002900ff010000000000000000000000000001ff020004000000000000000000000001bdc7c7119afd4396"], 0x0) 2018/04/24 08:09:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x28a000) write$tun(r1, &(0x7f0000000080)={@pi={0x0, 0x88a8}, @void, @ipv6={0x202, 0x6, "8eaf11", 0x110, 0xff, 0x20000000000, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x7f, 0x4, 0x4, 0x2, 0x1f, 0x4, 0x2, [@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xc}]}, @hopopts={0x2f, 0x9, [], [@calipso={0x7, 0x40, {0x9, 0xe, 0xfffffffffffffeff, 0x5, [0x100000000, 0x6, 0x1f, 0x7fffffff, 0x6, 0x39a0, 0x3]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @srh={0x33, 0xa, 0x4, 0x5, 0x2a2, 0x5, 0x5, [@mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xe}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}]}, @routing={0x3f, 0x0, 0x0, 0x6}, @fragment={0x2c, 0x0, 0x9, 0x7, 0x0, 0x5, 0x68}], @dccp={{0x4e22, 0x4e23, 0x4, 0x1, 0x3, 0x0, 0x0, 0xf, 0xfffffffffffffff7, "fa4386", 0x6, "d3613e"}, "2fcb4b1ad35b3ab6210d5805a5ded26e623f99f4033ea092"}}}}, 0x13c) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) add_key(&(0x7f0000bbaff8)='trusted\x00', &(0x7f0000c33ffb)={0x73, 0x79, 0x7a}, &(0x7f00000d6000), 0x0, 0xffffffffffffffff) listen(r0, 0x0) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000a13000)={0x73, 0x79, 0x7a}, &(0x7f0000bd9faa), 0x0, 0xfffffffffffffffe) listen(r0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0)=0x3, 0x4) [ 82.758210] ? page_add_new_anon_rmap+0x850/0x850 [ 82.763069] ? debug_check_no_locks_freed+0x310/0x310 [ 82.768271] ? print_usage_bug+0xc0/0xc0 [ 82.772346] ? futex_lock_pi_atomic+0x390/0x390 [ 82.777026] ? graph_lock+0x170/0x170 [ 82.780848] ? print_usage_bug+0xc0/0xc0 [ 82.784930] ? __wake_up_common_lock+0x1c2/0x300 [ 82.789701] ? lock_acquire+0x1dc/0x520 [ 82.793685] ? alloc_set_pte+0x1013/0x1600 [ 82.797930] ? graph_lock+0x170/0x170 [ 82.801737] ? print_usage_bug+0xc0/0xc0 [ 82.805831] ? reacquire_held_locks+0xbc/0x3e0 [ 82.810423] ? alloc_set_pte+0x1013/0x1600 [ 82.814653] ? find_held_lock+0x13f/0x1c0 [ 82.818797] ? print_usage_bug+0xc0/0xc0 [ 82.822854] ? lock_downgrade+0x8e0/0x8e0 [ 82.826989] ? unlock_page+0x1d0/0x2b0 [ 82.830870] ? debug_check_no_locks_freed+0x310/0x310 [ 82.836049] ? print_usage_bug+0xc0/0xc0 [ 82.840099] ? filemap_map_pages+0xcd4/0x1870 [ 82.844586] ? debug_check_no_locks_freed+0x310/0x310 [ 82.849778] ? find_get_entries_tag+0x10a0/0x10a0 [ 82.854617] ? __lock_acquire+0x7f5/0x5140 [ 82.858837] ? debug_check_no_locks_freed+0x310/0x310 [ 82.864025] ? debug_check_no_locks_freed+0x310/0x310 [ 82.869201] ? print_usage_bug+0xc0/0xc0 [ 82.873261] futex_wake+0x198/0x750 [ 82.876877] ? lock_acquire+0x1dc/0x520 [ 82.880840] ? get_futex_key+0x1e90/0x1e90 [ 82.885060] ? __lock_acquire+0x7f5/0x5140 [ 82.889281] ? find_held_lock+0x36/0x1c0 [ 82.893342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.898874] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 82.904049] do_futex+0x300/0x27d0 [ 82.907574] ? _parse_integer+0x190/0x190 [ 82.911706] ? graph_lock+0x170/0x170 [ 82.915492] ? lock_release+0xa10/0xa10 [ 82.919451] ? check_same_owner+0x320/0x320 [ 82.923757] ? find_held_lock+0x36/0x1c0 [ 82.927807] ? exit_robust_list+0x290/0x290 [ 82.932117] ? lock_downgrade+0x8e0/0x8e0 [ 82.936282] ? find_held_lock+0x36/0x1c0 [ 82.940337] ? lock_downgrade+0x8e0/0x8e0 [ 82.944482] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 82.950007] ? proc_fail_nth_write+0x96/0x1f0 [ 82.954490] ? proc_cwd_link+0x1d0/0x1d0 [ 82.958539] ? find_held_lock+0x36/0x1c0 [ 82.962590] ? kasan_check_write+0x14/0x20 [ 82.966816] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 82.971731] ? wait_for_completion+0x870/0x870 [ 82.976312] ? __lock_is_held+0xb5/0x140 [ 82.980368] ? __sb_end_write+0xac/0xe0 [ 82.984331] __x64_sys_futex+0x46a/0x680 [ 82.988390] ? do_futex+0x27d0/0x27d0 [ 82.992176] ? __ia32_sys_read+0xb0/0xb0 [ 82.996221] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 83.001755] ? do_syscall_64+0x92/0x800 [ 83.005728] do_syscall_64+0x1b1/0x800 [ 83.009601] ? finish_task_switch+0x1ca/0x810 [ 83.014085] ? syscall_return_slowpath+0x5c0/0x5c0 [ 83.019018] ? syscall_return_slowpath+0x30f/0x5c0 [ 83.023949] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 83.029301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.034132] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.039305] RIP: 0033:0x455389 [ 83.042478] RSP: 002b:00007f11deffcc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 83.050174] RAX: ffffffffffffffda RBX: 00007f11deffd6d4 RCX: 0000000000455389 [ 83.057430] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 83.064683] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 83.071937] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000013 [ 83.079194] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 [ 83.090516] device lo left promiscuous mode 2018/04/24 08:09:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x7c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000001c0)=ANY=[@ANYBLOB="fc594469000000000a004e24b3be000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000830300000a004e240200000000000000000000000000ffff0000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e23ae000000ff01000000000000000000000000000101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2006000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2306000000ff010000000000000000000000000001ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x90) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040)=0xd0dc, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x9, 0x800000001, 0x100}, &(0x7f0000000080)=0x10) bind$alg(r1, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000), 0xfffffffffffffcbb) 2018/04/24 08:09:36 executing program 7: sched_yield() openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x40, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffff7, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000040)=""/40) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x60110, r0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x20000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000100)={r2, 0x2}) 2018/04/24 08:09:36 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x200, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x7) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000040)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) r2 = shmget(0x3, 0x4000, 0x100, &(0x7f0000ffa000/0x4000)=nil) shmat(r2, &(0x7f0000ffd000/0x2000)=nil, 0x1000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x64eb, 0x4) syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x1f, 0x180) setsockopt$inet_buf(r3, 0x0, 0x13, &(0x7f0000000180)="18000300000001000000be5efecd883600000802030000080000060063640002b900107401011c6900bb77a107567e5b07000000000000000097ec67a1e2040049fc2d63e0000000000014000a00000000130000c88ebbfd06010000ad000000000000061475d72203000700ecf48b05000000e7ec75e848ccfbf6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75a2af1b8fc393d2696b8c3ba5aea6096f201cd7eaf", 0x1b84925c6e161f47) 2018/04/24 08:09:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) r1 = accept4(r0, &(0x7f00000000c0)=@ax25, &(0x7f0000000140)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x1, 0x5, [0x10000000000, 0x9, 0x7, 0x8, 0x14]}, &(0x7f0000000240)=0x12) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x3da, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x210, 0x4) [ 83.323415] audit: type=1326 audit(1524557376.886:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7092 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 [ 83.509930] binder: BINDER_SET_CONTEXT_MGR already set [ 83.515356] binder_alloc: binder_alloc_mmap_handler: 7067 2000c000-2000e000 already mapped failed -16 [ 83.515394] binder: 7067:7133 ioctl 40046207 0 returned -16 [ 83.529160] binder_alloc: 7067: binder_alloc_buf, no vma [ 83.536115] binder: 7067:7136 transaction failed 29189/-3, size 0-0 line 2963 2018/04/24 08:09:37 executing program 1 (fault-call:1 fault-nth:1): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:37 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:37 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000010000/0x4000)=nil) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x480000) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000380)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x60, 0x0, &(0x7f0000000700)=[@exit_looper={0x630d}, @request_death={0x400c630e}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x10, &(0x7f0000000480)=[@flat={0x73622a85, 0x0, r2, 0x2}], &(0x7f0000000500)=[0x0, 0x0]}}}], 0x0, 0x0, &(0x7f0000000580)}) 2018/04/24 08:09:37 executing program 3: perf_event_open(&(0x7f000000a000)={0x400000002, 0xffffffffffffffe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x8000000004}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000003c0)="ff7f66002232e48d5ab5db11efba688da4607a82976d10", 0x20000000, &(0x7f0000000340)="7a0beac8da0cbb192dc620c06c025ba7a203a3835c283df21f7d805c97ffd2b1") r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffffd, 0x8000) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000000c0)={0x6463, 0x269, 0xffffffff}) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) r2 = request_key(&(0x7f0000000300)='ceph\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)=',#\x00', 0xfffffffffffffffa) r3 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="b9cdd21e9070aa54af3bc863b33a1e9daea0fe23da7b02651a54d004ebb3ecab146fc2e8d05023b269c904f716803e9d37b6ff50071a6054bf96467874bc738a7536041e6a8344457b5992e2fc5b6a4d4150caa28bc1011b31ee7d9fc650ec66341ea347881db854ae431ba5fa92c3405721280d40b063ff6c6e42b5d31f5ef7b85d3b61eed19d07b88006655f8df4", 0x8f, r2) keyctl$get_persistent(0x16, r1, r3) 2018/04/24 08:09:37 executing program 7: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x41000) r0 = dup(0xffffffffffffffff) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/230, 0xe6}], 0x1) ioctl$KDDISABIO(r0, 0x4b37) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000), &(0x7f0000000180)=0x4) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) userfaultfd(0x80800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x820000}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x12c, r1, 0xf12, 0x70bd27, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8830}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000012000/0x2000)=nil) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000001c0)=0x807fff) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) 2018/04/24 08:09:37 executing program 0: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10) flock(r0, 0x7) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$sock_int(r1, 0x1, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/24 08:09:37 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="2ceb093964446c9c9056e084b60dbd6b", 0x10) ioctl$void(r0, 0xc0045c77) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f00000000c0)={0x7fff, 0x8, 0x0, 0xd8e0, 0x8, 0x2, 0x2, 0x4, 0x2, 0x80000000}) close(r0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000100)={0x1, 0x84a, 0x0, 0x3, 0xc, 0x8}) 2018/04/24 08:09:37 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000340)=""/7, 0x7}], 0x388, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) fchmod(r0, 0x4) [ 83.662165] binder: release 7067:7133 transaction 8 out, still active [ 83.668888] binder: undelivered TRANSACTION_COMPLETE [ 83.685087] FAULT_INJECTION: forcing a failure. [ 83.685087] name failslab, interval 1, probability 0, space 0, times 1 [ 83.696552] CPU: 0 PID: 7140 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #14 [ 83.703752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.713111] Call Trace: [ 83.715702] dump_stack+0x1b9/0x294 [ 83.719333] ? dump_stack_print_info.cold.2+0x52/0x52 [ 83.724521] ? print_usage_bug+0xc0/0xc0 [ 83.728578] ? print_usage_bug+0xc0/0xc0 [ 83.732631] ? graph_lock+0x170/0x170 [ 83.736443] should_fail.cold.4+0xa/0x1a [ 83.740500] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 83.745602] ? debug_check_no_locks_freed+0x310/0x310 [ 83.750789] ? print_usage_bug+0xc0/0xc0 [ 83.754850] ? reacquire_held_locks+0xbc/0x3e0 [ 83.759420] ? alloc_set_pte+0x1013/0x1600 [ 83.763646] ? find_held_lock+0x13f/0x1c0 [ 83.767790] ? print_usage_bug+0xc0/0xc0 [ 83.771850] ? lock_downgrade+0x8e0/0x8e0 [ 83.775986] ? unlock_page+0x1d0/0x2b0 [ 83.779877] ? print_usage_bug+0xc0/0xc0 [ 83.783938] __should_failslab+0x124/0x180 [ 83.788173] should_failslab+0x9/0x14 [ 83.791963] __kmalloc+0x63/0x760 [ 83.795418] ? print_usage_bug+0xc0/0xc0 [ 83.799472] ? sock_kmalloc+0x14e/0x1d0 [ 83.803451] sock_kmalloc+0x14e/0x1d0 [ 83.807243] ? __sk_mem_schedule+0xe0/0xe0 [ 83.811471] ? lock_acquire+0x1dc/0x520 [ 83.815440] ipv6_renew_options+0x2b7/0xc40 [ 83.819770] ? ipv6_push_nfrag_opts+0xb60/0xb60 [ 83.824438] ? __local_bh_enable_ip+0x161/0x230 [ 83.829101] ? __lock_is_held+0xb5/0x140 [ 83.833250] do_ipv6_setsockopt.isra.9+0x2c45/0x4660 [ 83.838350] ? ipv6_update_options+0x390/0x390 [ 83.842924] ? graph_lock+0x170/0x170 [ 83.846724] ? graph_lock+0x170/0x170 [ 83.850513] ? __lock_acquire+0x7f5/0x5140 [ 83.854743] ? find_held_lock+0x36/0x1c0 [ 83.858794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.864319] ? _parse_integer+0x13b/0x190 [ 83.868459] ? find_held_lock+0x36/0x1c0 [ 83.872518] ? lock_downgrade+0x8e0/0x8e0 [ 83.876665] ? find_held_lock+0x36/0x1c0 [ 83.880724] ? kasan_check_read+0x11/0x20 [ 83.884865] ? rcu_is_watching+0x85/0x140 [ 83.889101] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 83.894352] ? __fget+0x40c/0x650 [ 83.897803] ? expand_files.part.8+0x9a0/0x9a0 [ 83.902376] ? lock_downgrade+0x8e0/0x8e0 [ 83.906526] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 83.912052] ? proc_fail_nth_write+0x96/0x1f0 [ 83.916626] ? proc_cwd_link+0x1d0/0x1d0 [ 83.920697] ? __fget_light+0x2ef/0x430 [ 83.924673] ? fget_raw+0x20/0x20 [ 83.928120] ? wait_for_completion+0x870/0x870 [ 83.932697] ipv6_setsockopt+0xbd/0x170 [ 83.936666] ? ipv6_setsockopt+0xbd/0x170 [ 83.940808] tcp_setsockopt+0x93/0xe0 [ 83.944601] sock_common_setsockopt+0x9a/0xe0 [ 83.949091] __sys_setsockopt+0x1bd/0x390 [ 83.953229] ? kernel_accept+0x310/0x310 [ 83.957282] ? ksys_write+0x1a6/0x250 [ 83.961077] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 83.966613] __x64_sys_setsockopt+0xbe/0x150 [ 83.971013] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.976031] do_syscall_64+0x1b1/0x800 [ 83.979911] ? syscall_return_slowpath+0x5c0/0x5c0 [ 83.984835] ? syscall_return_slowpath+0x30f/0x5c0 [ 83.989772] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 83.995134] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.999973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.005151] RIP: 0033:0x455389 [ 84.008330] RSP: 002b:00007fd0e80a9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 84.016032] RAX: ffffffffffffffda RBX: 00007fd0e80aa6d4 RCX: 0000000000455389 [ 84.023301] RDX: 0000000000000039 RSI: 0000000000000029 RDI: 0000000000000013 [ 84.030558] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 84.037812] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 84.045071] R13: 0000000000000562 R14: 00000000006fb1d0 R15: 0000000000000000 [ 84.057930] binder: 7146:7148 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 84.072731] binder: undelivered TRANSACTION_ERROR: 29189 [ 84.078328] binder: send failed reply for transaction 8, target dead [ 84.078616] FAULT_INJECTION: forcing a failure. [ 84.078616] name fail_futex, interval 1, probability 0, space 0, times 0 [ 84.096361] CPU: 1 PID: 7157 Comm: syz-executor1 Not tainted 4.17.0-rc2+ #14 [ 84.103620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.112985] Call Trace: [ 84.115598] dump_stack+0x1b9/0x294 [ 84.116166] binder: 7146:7148 transaction failed 29189/-22, size 24-16 line 2848 [ 84.119242] ? dump_stack_print_info.cold.2+0x52/0x52 [ 84.119260] ? print_usage_bug+0xc0/0xc0 [ 84.119286] should_fail.cold.4+0xa/0x1a [ 84.119306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 84.145237] ? lock_acquire+0x1dc/0x520 [ 84.149211] ? __lock_acquire+0x7f5/0x5140 [ 84.153452] ? check_noncircular+0x20/0x20 [ 84.157675] ? rcu_is_watching+0x85/0x140 [ 84.161826] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 84.167006] ? rcu_read_lock+0x70/0x70 [ 84.170892] ? __unlock_page_memcg+0x72/0x100 [ 84.175382] get_futex_key+0x399/0x1e90 [ 84.179347] ? page_add_new_anon_rmap+0x850/0x850 [ 84.184197] ? futex_lock_pi_atomic+0x390/0x390 [ 84.188853] ? perf_trace_lock+0x900/0x900 [ 84.193080] ? perf_trace_lock_acquire+0xe3/0x980 [ 84.197915] ? lock_acquire+0x1dc/0x520 [ 84.201888] ? alloc_set_pte+0x1013/0x1600 [ 84.206113] ? graph_lock+0x170/0x170 [ 84.209900] ? print_usage_bug+0xc0/0xc0 [ 84.213963] ? reacquire_held_locks+0xbc/0x3e0 [ 84.218534] ? alloc_set_pte+0x1013/0x1600 [ 84.222760] ? find_held_lock+0x13f/0x1c0 [ 84.226900] ? print_usage_bug+0xc0/0xc0 [ 84.230951] ? lock_downgrade+0x8e0/0x8e0 [ 84.235090] ? unlock_page+0x1d0/0x2b0 [ 84.238969] ? debug_check_no_locks_freed+0x310/0x310 [ 84.244160] ? print_usage_bug+0xc0/0xc0 [ 84.248213] ? filemap_map_pages+0xcd4/0x1870 [ 84.252705] ? debug_check_no_locks_freed+0x310/0x310 [ 84.257885] ? find_get_entries_tag+0x10a0/0x10a0 [ 84.262717] ? __lock_acquire+0x7f5/0x5140 [ 84.266939] ? perf_trace_lock+0x900/0x900 [ 84.271191] ? debug_check_no_locks_freed+0x310/0x310 [ 84.276375] ? perf_trace_lock_acquire+0xe3/0x980 [ 84.281222] futex_wake+0x198/0x750 [ 84.284847] ? lock_acquire+0x1dc/0x520 [ 84.288809] ? get_futex_key+0x1e90/0x1e90 [ 84.293034] ? perf_trace_lock_acquire+0xe3/0x980 [ 84.297870] ? perf_trace_lock+0x900/0x900 [ 84.302089] ? find_held_lock+0x36/0x1c0 [ 84.306138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.311678] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 84.316856] do_futex+0x300/0x27d0 [ 84.320383] ? _parse_integer+0x190/0x190 [ 84.324516] ? graph_lock+0x170/0x170 [ 84.328303] ? lock_release+0xa10/0xa10 [ 84.332267] ? find_held_lock+0x36/0x1c0 [ 84.336317] ? exit_robust_list+0x290/0x290 [ 84.340629] ? lock_downgrade+0x8e0/0x8e0 [ 84.344779] ? find_held_lock+0x36/0x1c0 [ 84.348834] ? lock_downgrade+0x8e0/0x8e0 [ 84.352972] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 84.358498] ? proc_fail_nth_write+0x96/0x1f0 [ 84.362990] ? proc_cwd_link+0x1d0/0x1d0 [ 84.367046] ? find_held_lock+0x36/0x1c0 [ 84.371100] ? kasan_check_write+0x14/0x20 [ 84.375322] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 84.380241] ? wait_for_completion+0x870/0x870 [ 84.384813] ? __lock_is_held+0xb5/0x140 [ 84.388874] ? __sb_end_write+0xac/0xe0 [ 84.392839] __x64_sys_futex+0x46a/0x680 [ 84.396892] ? do_futex+0x27d0/0x27d0 [ 84.400682] ? __ia32_sys_read+0xb0/0xb0 [ 84.404731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 84.410258] ? do_syscall_64+0x92/0x800 [ 84.414224] do_syscall_64+0x1b1/0x800 [ 84.418099] ? finish_task_switch+0x1ca/0x810 [ 84.422581] ? syscall_return_slowpath+0x5c0/0x5c0 [ 84.427497] ? syscall_return_slowpath+0x30f/0x5c0 [ 84.432414] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 84.437769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.442602] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.447778] RIP: 0033:0x455389 [ 84.450952] RSP: 002b:00007f11deffcc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca 2018/04/24 08:09:37 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x7f, 0x81, 0x10000, {0x0, 0x1c9c380}, 0x84e7, 0xe34}) listen(r0, 0x0) read(r0, &(0x7f0000000740)=""/234, 0xea) [ 84.458650] RAX: ffffffffffffffda RBX: 00007f11deffd6d4 RCX: 0000000000455389 [ 84.465906] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 84.473164] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 84.480420] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000013 [ 84.487675] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 [ 84.533307] binder: 7146:7167 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 84.564996] binder: 7146:7167 transaction failed 29189/-22, size 24-16 line 2848 2018/04/24 08:09:38 executing program 7: unshare(0x60000000) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x200) mq_timedsend(r1, &(0x7f0000000040)="6e3c184ac810e8348ae39afc0cb07b8d4739da245b0b7de48caf2049b28850de7d793569", 0x24, 0x4, &(0x7f0000000080)={0x77359400}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000004fef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x476) 2018/04/24 08:09:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') lseek(r0, 0x2, 0x0) write$tun(r0, &(0x7f0000000000), 0x1c) 2018/04/24 08:09:38 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:38 executing program 2: set_robust_list(&(0x7f0000000280)={&(0x7f0000000200), 0x81, &(0x7f0000000240)}, 0x18) r0 = socket$inet(0x2b, 0x801, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000540)={{0x84, @rand_addr, 0x0, 0x0, 'sh\x00'}, {@dev={0xac, 0x14, 0x14}}}, 0x44) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000100)=""/21) accept$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000001c0)={'veth0_to_team\x00', r4}) ptrace$setregs(0xd, r1, 0x6, &(0x7f0000000080)="8c54875deb6731bf87db40ac549e6eb0c09dc590c9cb37") 2018/04/24 08:09:38 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000002, 0x4004) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f0000000080), &(0x7f0000000500)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000cc00000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000"]}, 0x108) 2018/04/24 08:09:38 executing program 1 (fault-call:1 fault-nth:2): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:38 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x7fff, 0x4) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000040)={0x10000}) keyctl$restrict_keyring(0x1d, 0x0, 0x0, &(0x7f0000000140)='filter\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x8000, 0x0) 2018/04/24 08:09:38 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5d4fd268, 0x2000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x8, 0x2, [0x2, 0xffff]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1}, 0x8) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000fe7fe4)={0xa, 0x4e20}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000bcefe4)={0xa, 0x4e20}, 0x1c) [ 84.645422] binder: undelivered TRANSACTION_ERROR: 29189 [ 84.656278] binder: undelivered TRANSACTION_ERROR: 29189 [ 84.680967] IPVS: ftp: loaded support on port[0] = 21 2018/04/24 08:09:38 executing program 3: r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2f, &(0x7f0000000040)=""/16, &(0x7f0000000000)=0x10) 2018/04/24 08:09:38 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x90, &(0x7f0000000180)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x2000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0xce89, @remote={0xfe, 0x80, [], 0xbb}, 0xec7}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xe08}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0xe}, 0x3}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000002c0)={r3, 0x3}, &(0x7f0000000300)=0x8) r4 = request_key(&(0x7f0000001840)='syzkaller\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000018c0)='/dev/sequencer\x00', 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r4, 0x8) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000100)=0x3380000000000000, 0x2) writev(r1, &(0x7f0000001740)=[{&(0x7f0000000340)="3fb4d1aebdc908f1c6d3", 0xa}, {&(0x7f0000000380)="d3131402b2ffac4f71bbea4466c82719a4156aafa7b7392c6e281b93a45c9fded5e5278fe640e04a2c03f91ad5eceb86f1e2ef1a24b220cb03d4202d4b693e3887e332e5b02cddf32a56129fe4cc01faf254b31b88a38cc001443d31a2c8f06b1532493d8da3397c3862217eeb7240cabe25fa6503673f633f33e328f8bbb349132428dd9030ab18520501e27945a833a2450f598ff3358ee0117eeff3a7cbf69c030292d657c49fb02e18c7dd2ec107b185a97b96e310c31e288845ca5df454d3eabc1f6febcaa838f3313ec004e584555ca06d7cadb00429f2f7a477c536ab50171f8fac480d8e149630014f9bffe6ffc362", 0xf3}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="176057a5f6828fc33d649099d82e34f4b9808d7acf681bcec25c4afd916f2412c1017609a7bb74457600190fcaf213e2f3614179f34f5710d4dbd6907c28a7efb4a7ebc488fa2d71612c3cbb5802a30638599a3885d22756301c14b9436f8515b19cbe73eaa0799f8601df666b7a76fbc97dc7d05e0c626767596a14b4d6409055c7d0", 0x83}, {&(0x7f0000001540)="e8272bbadca066ff63aabd4e0c3c50151d8943e9e9d881ed11737f93afb8ea5beaee62fd323954d2d0455e244ed4f7ae40f5298181da1660282e812758db0c6e3908e2b3007f6351c2e4b18d63f9", 0x4e}, {&(0x7f00000015c0)="4500f741c86766a0c7f7bf7530a21804cc3c5985230cd7b582db0eb32307d799253a91adafe3506b53b782f805362f27e6d2fb9d9124ec64fdd911082f850b67457d49ba", 0x44}, {&(0x7f0000001640)="db45038811706707461b80115fd840fb675afd7718829b789f3d1b5533ccb8fd3742375cb17391a7a68ad29855bb6d551fb6dc814e514dcd9d77ab08adff7f2149f4baad02f7edd715e1774f64c04ac2ebff83ff86db5cbed62d50d35a186be940416eff8c2baff443731b07050929b0cc20a7c10b426c6dbc0778e4b2fcc0dd118c77168137223fedf5d1c00008dc7296baebc31a4ecb46c6a072d5dd6fc339b7ab93c90abecb29794279980650aa175ec88bcd01b2d129df11493df9c0b79d2e390556291baeabb34196995116fda962a0a117bd7895097e8daff860d66ca5c3d9", 0xe2}], 0x7) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x58) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='bond_slave_0\x00') bind$alg(r1, &(0x7f00000017c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) dup3(r0, r1, 0x0) 2018/04/24 08:09:38 executing program 6: r0 = socket(0x10, 0x3, 0x0) bind(r0, &(0x7f0000000040)=@generic={0x1b, "d83f7a6a1cbec184d5af91ad00e7c32bef6b23e52b1bc14ab1618e6d1558fc128827d2eda60ac3fc03d7dec9f133378773f90fa74180a545e68c68dbd3b0a2fc5aaa54c25b43558004c7a93395df914f16063028e78fd63e9b1976c2e0df1803f28dacd5fb12f3753854853e697d27f8a2fa0d58be127e5b869588461387"}, 0x80) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000192ff0)=[{0x10000000000020, 0x0, 0x0, 0xffff7ffffffff038}, {0x6}]}, 0x10) 2018/04/24 08:09:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:38 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:38 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x3, 0x3, 0x5, 0x9, 0x9, 0x1}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r6, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x6, 0x0, 0x2, 0x8}, 0x98) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x0) 2018/04/24 08:09:38 executing program 3: chroot(&(0x7f0000000000)='./file0/file0\x00') umount2(&(0x7f0000004b40)='./file0/file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x81, 0x40) ioctl$KDDELIO(r0, 0x4b35, 0x1) 2018/04/24 08:09:38 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3c) connect(r0, &(0x7f0000000000)=@llc={0x1a}, 0x16) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'user.', 'vmnet1\x00'}) 2018/04/24 08:09:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x6, 0x39, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000180)={0x0, 0x0}, 0x3ffc) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000300)="eacb9300000301650f01c9c4c270f70d5f54a62eb9800000c00f3235000800000f303e2e0fc72f3e660f09660f388025098000000f01df6665660f3881a905000000ea3ed90000d300", 0x49}], 0xc78, 0x0, &(0x7f0000000080), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="d06a5e0f01d19a34d43a0167f20f0d7580baf80c66b884157e8d66efbafc0c66b81c00000066ef0f23d63ef4baf80c66b85a17308d66efbafc0cb80000efb89b000f00d06766c74424003f865aad6766c7442402166b00006766c744240600000000670f011c24", 0x67}], 0x1, 0x0, &(0x7f00000002c0)=[@cr4={0x1, 0x40200}], 0x1) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/24 08:09:38 executing program 7: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {r0, r1/1000+10000}}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3d, 0x28001) write$evdev(r2, &(0x7f00004a1000)=[{{}, 0x11, 0x100}], 0x18) 2018/04/24 08:09:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) r5 = memfd_create(&(0x7f0000000240)="64657620acc2b320fd785e18fa9cae1266786f034b4b9cc76317f2a743bddf8cb99605b8d9540fc70cb93475bcce4f7a2f28c2236a68e3dcd5197da7e00b9f3ff57853643cf928e70f87becdd144532926edafc7b5a241a0a294b5895bfa980b280c7df3ac3ca2422c7d5355d900796193b469597d7a2e221e3ea5bde9e6f5bf83421dc524fb03af370a325eaacd40b91b6799f300e9efbcb5b0a9557594a891", 0xffffffffffffffff) write(r5, &(0x7f0000000000)="16", 0x1) sendfile(r5, r5, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r5, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="66b99a0000400f32b890008ee80fecb31fa36766c7442400c20000006766c7442402020000006766c744240600000000670f01142466b9630b000066b80400000066ba000000000f30ba420066edf30f10f88fe95801260f000f890d00b87c008ed0", 0x62}], 0x1, 0x0, &(0x7f00000002c0), 0x0) 2018/04/24 08:09:38 executing program 0: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0), 0x200000c0}]) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x100) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r1, r2}) 2018/04/24 08:09:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x10000, 0x2400) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000140)={0x2, 0x3000, 0x8001, 0x7, 0x20}) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000180)={0x80, 0x80}) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x180) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000240)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307}, 0x60, {0x2, 0x4e25, @dev={0xac, 0x14, 0x14, 0x1c}}, 'bcsf0\x00'}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'bond_slave_1\x00'}}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x4b564d03, 0x0, 0x9}]}) 2018/04/24 08:09:38 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x141c02, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='cgroup.stat\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000943ffc)=0xa35) read(r2, &(0x7f00003fefff)=""/1, 0x1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x8080, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000540)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000000580)=0x14) sendmsg$can_raw(r3, &(0x7f00000007c0)={&(0x7f00000005c0)={0x1d, r4}, 0x10, &(0x7f0000000780)={&(0x7f0000000600)=@canfd={{0x4, 0xffffffffffff04b3, 0x4bf8}, 0x12, 0x3, 0x0, 0x0, "2ebfd71cb9a60b480bcbe2f9776e0e9dc35acc1382e6f7cafaa4fd903310ad3f05282588fa888c8bbee0220d95d628280d3ef22c78a00923d9754c14e9f9bc45"}, 0x48}, 0x1, 0x0, 0x0, 0x804}, 0x24008850) r5 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000b28000)=0x3c) r8 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r6, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r7}], 0x1, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000200)=0x4) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000080)) r9 = dup2(r7, r3) fcntl$setown(r9, 0x8, r5) tkill(r5, 0x16) ioctl$TIOCEXCL(r8, 0x540c) r10 = gettid() process_vm_readv(r10, &(0x7f0000001880)=[{&(0x7f0000000680)=""/198, 0xc6}], 0x1, &(0x7f00000019c0), 0x0, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r11, 0x0, 0x11, &(0x7f0000000240)={{{@in6}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) 2018/04/24 08:09:38 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080)=0x100000000000000, 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:38 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080)=0x1000000, 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x23, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:38 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000080)=0xfffffe60) capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='../file0\x00') 2018/04/24 08:09:38 executing program 0: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x80000000, 0xa, 0x1}) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4607000000000000000000000003003e000000000000000000050001000d9e2041655af2c101002000f4"], 0x2d) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/24 08:09:38 executing program 3: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100), 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) unlink(&(0x7f0000000140)='./file0\x00') pwritev(r1, &(0x7f0000001400)=[{&(0x7f0000000000)='#', 0x1}], 0x1, 0x0) 2018/04/24 08:09:38 executing program 6: unshare(0x20020000) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000000040)='.', &(0x7f0000000180)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0xff8f, &(0x7f0000000200)) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000300)=r1) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x8}, &(0x7f0000000280)=0x8) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/24 08:09:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x2c, &(0x7f0000000000)=ANY=[], 0x0) [ 85.368853] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/24 08:09:39 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x6, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:39 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0xc9fbcc481d6a8f5c, &(0x7f0000000140)=0xcc) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000001040)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000001080)=0x14) sendmsg$nl_route(r2, &(0x7f0000001180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001140)={&(0x7f00000010c0)=@ipv4_deladdr={0x60, 0x15, 0x0, 0x70bd2c, 0x25dfdbfd, {0x2, 0x1f, 0x1, 0xfd, r4}, [@IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}, @IFA_BROADCAST={0x8, 0x4, @multicast1=0xe0000001}, @IFA_FLAGS={0x8, 0x8, 0x43}, @IFA_LABEL={0x14, 0x3, 'team_slave_1\x00'}, @IFA_CACHEINFO={0x14, 0x6, {0x7a8, 0x1, 0x4, 0x1}}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x11}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r2, &(0x7f0000000300)=@known='system.posix_acl_access\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x6b, 0xffffffffffffffff, 0x8, 0x8001, 0x5]}, &(0x7f0000000080)=0xe) r5 = semget$private(0x0, 0x1, 0x80) semctl$SEM_INFO(r5, 0x6, 0x13, &(0x7f0000000180)=""/44) write(r1, &(0x7f000014d000), 0x0) close(r0) 2018/04/24 08:09:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002a40)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="301e00001c00090400000000000000000a000000", @ANYRES32=r1, @ANYBLOB="0000000014000100ff020000000000000000000000000001"], 0x30}, 0x1}, 0x0) 2018/04/24 08:09:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000fdeff8)=[{r0}], 0x1, 0xb92) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000040), 0x1) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000ac0000)) 2018/04/24 08:09:40 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x7, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3e, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:40 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) fchmod(r0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x8800) ioctl$TCGETS(r2, 0x5401, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000000)={0x0, 0xfffffffffffffff8}) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40106614, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$KDSETMODE(r0, 0x4b3a, 0x7ff) 2018/04/24 08:09:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0xc9fbcc481d6a8f5c, &(0x7f0000000140)=0xcc) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000001040)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000001080)=0x14) sendmsg$nl_route(r2, &(0x7f0000001180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001140)={&(0x7f00000010c0)=@ipv4_deladdr={0x60, 0x15, 0x0, 0x70bd2c, 0x25dfdbfd, {0x2, 0x1f, 0x1, 0xfd, r4}, [@IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}, @IFA_BROADCAST={0x8, 0x4, @multicast1=0xe0000001}, @IFA_FLAGS={0x8, 0x8, 0x43}, @IFA_LABEL={0x14, 0x3, 'team_slave_1\x00'}, @IFA_CACHEINFO={0x14, 0x6, {0x7a8, 0x1, 0x4, 0x1}}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x11}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r2, &(0x7f0000000300)=@known='system.posix_acl_access\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x6b, 0xffffffffffffffff, 0x8, 0x8001, 0x5]}, &(0x7f0000000080)=0xe) r5 = semget$private(0x0, 0x1, 0x80) semctl$SEM_INFO(r5, 0x6, 0x13, &(0x7f0000000180)=""/44) write(r1, &(0x7f000014d000), 0x0) close(r0) 2018/04/24 08:09:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040), 0x4) getdents64(r0, &(0x7f00000002c0)=""/102, 0x66) 2018/04/24 08:09:40 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0x77, @multicast1=0xe0000001, 0x4e23, 0x1, 'wrr\x00', 0x2, 0x3, 0x64}, 0x2c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000001580), 0x4) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fcntl$addseals(r1, 0x409, 0x1) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f00000015c0)=""/48) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000480)={0x3, 'bcsh0\x00', 0x2}, 0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7, 0xc85f, 0x6, 0x80000000, 0x101}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x0, 0x800d, 0x5839, 0xeb0, r3}, &(0x7f0000000440)=0x10) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000280)=""/201, &(0x7f0000000380)=0xc9) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000602fe8)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) close(r4) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x68100) 2018/04/24 08:09:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x1c, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:40 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x9, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) timerfd_create(0x7, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x220600) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000565000)={{0x0, 0x100000000800000, 0x65, 0x1, 0x0, 0x6}, 0x8}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x7}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0xcb15, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x200}, 0x6, [0x3, 0x8001, 0x150992db, 0x7f, 0x8001, 0x3a7, 0x8, 0xfffffffffffffff8]}, 0x5c) 2018/04/24 08:09:40 executing program 7: mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x80b886, 0x43) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000080)={0x3, 0x6}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000000c0)={0x2, r0}) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x103ff, 0x1, 0x5000, 0x1000, &(0x7f000000d000/0x1000)=nil}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r0}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000140)={0x8, 0x665eed03, [{0x680c, 0x0, 0x7}, {0xffff, 0x0, 0x7}, {0x21bc, 0x0, 0x1}, {0x7}, {0x842, 0x0, 0xfb01}, {0x1ff, 0x0, 0x7}, {0x0, 0x0, 0x1d213d98}, {0x2c8b4de4, 0x0, 0x680d}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000200)={0xc0000000}) [ 86.697382] bridge0: port 3(team_slave_0) entered blocking state [ 86.703729] bridge0: port 3(team_slave_0) entered disabled state [ 86.804820] syz-executor7 (7354): attempted to duplicate a private mapping with mremap. This is not supported. 2018/04/24 08:09:41 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x8, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x10, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) removexattr(&(0x7f00000001c0)='./control\x00', &(0x7f0000000200)=@known='system.posix_acl_access\x00') ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/24 08:09:41 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) fchmod(r0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x8800) ioctl$TCGETS(r2, 0x5401, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:41 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000", 0x5d}], 0x1, 0x0, &(0x7f0000000080)=[@cr4={0x1, 0x24004}], 0x100000000000005d) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x485}]}) 2018/04/24 08:09:41 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0x77, @multicast1=0xe0000001, 0x4e23, 0x1, 'wrr\x00', 0x2, 0x3, 0x64}, 0x2c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000001580), 0x4) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fcntl$addseals(r1, 0x409, 0x1) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f00000015c0)=""/48) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000480)={0x3, 'bcsh0\x00', 0x2}, 0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7, 0xc85f, 0x6, 0x80000000, 0x101}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x0, 0x800d, 0x5839, 0xeb0, r3}, &(0x7f0000000440)=0x10) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000280)=""/201, &(0x7f0000000380)=0xc9) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000602fe8)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) close(r4) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x68100) 2018/04/24 08:09:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000a50000)={0x0, 0x0, &(0x7f0000063000), 0x0, &(0x7f0000426000)=ANY=[@ANYBLOB="20000000000000001701000002000000000000000e27344fad3d1e1e00000000"], 0x20}, 0x0) 2018/04/24 08:09:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000006c0)=0x3ff, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f00000000c0)={0x10}, 0xffffff9f, &(0x7f0000000080)={&(0x7f0000000180)=@getsa={0x118, 0x12, 0x301, 0x0, 0x0, {@in=@multicast1=0xe0000001}, [@etimer_thresh={0x8, 0xc}, @policy={0xac, 0x7, {{@in6=@dev={0xfe, 0x80}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, @lastused={0xc, 0xf}, @extra_flags={0x8, 0x18}, @address_filter={0x28, 0x1a, {@in6, @in=@dev={0xac, 0x14, 0x14}}}]}, 0x12c}, 0x1}, 0x4000000) 2018/04/24 08:09:41 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0xb, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) [ 87.778880] bridge0: port 3(team_slave_0) entered blocking state [ 87.785171] bridge0: port 3(team_slave_0) entered disabled state 2018/04/24 08:09:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002580)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000025c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001080)=@get={0x1, &(0x7f0000000080)=""/4096, 0x3}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f00000010c0)={0x1f, 0x1, 0x8e5, 0x2, 0x7fffffff, 0x8}) 2018/04/24 08:09:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x32, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009d4000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000080)) ioctl$TCSETS(r0, 0xc0045405, &(0x7f0000000040)) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/24 08:09:41 executing program 7: syz_emit_ethernet(0x7e, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)) 2018/04/24 08:09:41 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:41 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) fchmod(r0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x8800) ioctl$TCGETS(r2, 0x5401, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x4a, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:41 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x4bf}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x6, 0x1}, &(0x7f0000000100)=0x8) [ 88.037633] bridge0: port 3(team_slave_0) entered blocking state [ 88.043990] bridge0: port 3(team_slave_0) entered disabled state 2018/04/24 08:09:42 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x5, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:42 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x100000000}, {0x8, 0x20000000000000}, {0x8, 0x100000001}, {0xe, 0x1}], 0x4) getresuid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) fchownat(r0, &(0x7f00000003c0)='./file0\x00', r1, r2, 0x1800) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x56, 0x5470, 0x401, 0x4, 0x4}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYRES32=r4, @ANYBLOB="d313f56f88b9b92a18fc805fd4d18d38cac8dca2f7031fb6e10df0cd75ce84dff6590e0c77797965d262278efb1d93296b2de9c65d211784a1036e554f22528bb18959c0208a020ece7a8babd2472f02bde79272c7d754381b7c1b5b30d9910c44808a0192dc59169eba47cb2ea659a34469f49a156f15c9e765dd86020c248ad404d551"], &(0x7f0000000300)=0xa) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r0) timerfd_settime(r0, 0x1, &(0x7f0000000340)={{0x77359400}, {0x77359400}}, &(0x7f0000000380)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0xc0, {{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x2, [{{0x2, 0x4e20, @rand_addr=0x5bde}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}]}, 0x190) 2018/04/24 08:09:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe800000000000000000000000000000000000001d96b505400075b70c3f30661a125cde4f29a431218e9287859c8785a4e1005fbbbecb34091b23c8836577c73874f8d5611d9c91e3c3a43658fec0d0cbda823aef7f96741421aa6c318064687c11f5930fc077931fe8aa60a114f4c93db3a5ddf9c690237f3e3e6e5c9ac75ca88e300ef5f961a221c1610848bd00fcd7684ae025a389a48e3afa1101f3fd80", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x7dbc) write$rdma_cm(r0, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa, 0x0, 0x0, 0x7}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000080)=0x2, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000003c0)=0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCXONC(r4, 0x540a, 0x7fffffff8000) rt_tgsigqueueinfo(r2, r3, 0x19, &(0x7f0000000400)={0x2b, 0x10000, 0xb4, 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in=@multicast2}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) 2018/04/24 08:09:42 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) fchmod(r0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x8800) ioctl$TCGETS(r2, 0x5401, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = memfd_create(&(0x7f0000000080)='/dev/kvm\x00', 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f00000000c0)="66b834010f00d026360f01cbb8010000000f01d9660f3882a69a00000066ba4100b00fee66ba2000b84f22b304efb9690600000f3266bad004b87d000000ef66b8f9008ee8660f01f3", 0x49}], 0x1, 0x0, &(0x7f0000000180), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x200004b564d03}]}) 2018/04/24 08:09:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:42 executing program 4: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00001e5000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) getpeername$inet6(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000300)=0x1c) mlockall(0x2) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) clock_adjtime(0x0, &(0x7f00000001c0)) bind$ipx(0xffffffffffffffff, &(0x7f0000000400)={0x4, 0x0, 0x0, "6f3e368e3752", 0x800}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x111000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000080)={r2, 0xfffffffffffff9d9}) recvfrom$inet6(r1, &(0x7f0000001540)=""/163, 0xa3, 0x0, 0x0, 0x0) 2018/04/24 08:09:42 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffe) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000483ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f00003ad000)=ANY=[], &(0x7f00008f1ffc), 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000180)=""/106, &(0x7f0000000140)=0x6a) 2018/04/24 08:09:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x5, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:42 executing program 7: r0 = socket(0x2000000010, 0x3, 0x0) write(r0, &(0x7f0000e05000)="240000001a0025f00017fb1000f7fc0e020b00009604bf0202ffffeb0800040048186be0", 0x24) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x9, 0x7, 0x10f5, 0x7, 0x14a, 0x2, 0x4, 0x3, 0x6, 0x5, 0x272}, 0xb) [ 88.724430] bridge0: port 3(team_slave_0) entered blocking state [ 88.730783] bridge0: port 3(team_slave_0) entered disabled state 2018/04/24 08:09:42 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x4, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xfffffffffffff866) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000b63fe4)={0xa}, 0x1c) r2 = dup2(r1, r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000ec0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x58, r3, 0x4, 0x70bd25, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xfffffffffffffc01}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x20004041) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x5, 0x3ff, 0x7}, 0x14) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x0, 0x0, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x0, 0x9}) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r5 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="5957756a122543e1a13be9d0f608a5f56988853e2f17bcc6ab8f8fc655dbbd0e0cbce70b1c1a95b497b02687386ecb4deaffdbc8c92c158a05af6b91e9fa0d90bf95cc062c7f903a7762c3fe2f78f210c0dffd8813f42e09232aec6a1f5162e67ce9de0e681bd1eb48c00f583880c9b3137815b33efa34258515", 0x7a, 0xfffffffffffffffe) r6 = add_key(&(0x7f0000000e00)="6173796d6d657472696300f47b0bf9d16211ffc3fd3247125ac4fc0e1daba89f73c48b5fb1c6dc41ac841df449ef9dbd72b57c244a04449ae78ab4f8b091ddf1ca849e98a0239bb90d5a615cdf54365ce821c94810b29a19841a4cac93563d59595416b81e2d7eb0f24666d5fb449c2ef5905003c801a33c2bb0d31ae012349d588d3bedfb16e434c802466a0d77cd002295ce1be5c823fdfeeb42e0b1", &(0x7f0000000d00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d40)="68f8bf294101262bbadf86098cf05994f6b74328853396fe9ec13a643abc3747c9280385e65d0e3b58deca34610e83a593068f8b39f3e63234571a25feb40a1f3eeab62387cb5e239ce43506e20512f79d128213d1f2e70f3c30c64694e0998012ec02d2d541215f6c27000d839ad653f663def9640c4504be425069c3554fdc5a992d731bc3d1575911c1739b30c5151facb65244aed995d960234fa18b4215fcf3c91586abff6265cf245ffc4ad673255abd30cef0ac1b715137", 0xbb, 0xffffffffffffffff) keyctl$search(0xa, r5, &(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, r6) r7 = socket$nl_crypto(0x10, 0x3, 0x15) madvise(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0xc) r8 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) umount2(&(0x7f0000000180)='./file0\x00', 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f00000000c0)=0x6, 0x4) r9 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c", 0x1e, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000009c0)=""/181, &(0x7f0000000a80)=0xb5) keyctl$negate(0xd, 0x0, 0x1f, r9) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000980)={&(0x7f0000ffa000/0x3000)=nil, 0x40, 0x1, 0xa, &(0x7f0000ff8000/0x4000)=nil, 0xffffffffffff0000}) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000b00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000b40)={r10, 0xfffffffffffffff8}, &(0x7f0000000b80)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000007c0)=@sack_info={0x0, 0x6, 0x400}, &(0x7f0000000800)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000f80)=ANY=[@ANYRES32=r11, @ANYBLOB="fd7eec00cd9dd65a617e40c11e668d259f1f94e50fb3419b59932be40e0629050abd4187aba94734b81c9516c1340700000000040000ab0a460260fe04b9c3c74732f6fb5cc6ee5841a0e3d9155e32310004000000000000985dcb455aa4417758011696f773c93fe8e877489c8ce157f629adf5c103939e1d8af059df22ac12fc265a9e08a12618e7f54327c0ae01e3c68dfa1ffd09bd4594a00f2b549bbb78ae7059d6ee86b737d914a3fd19c7a48ea85de0c6c4dd00af99062c13aabc931f7d57c2894d2830b7f5369c21913b1f52ed7855f848080db2bcfcea38a936310413645c515bc34c65e8296f472c43"], 0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000bc0)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000840)=ANY=[@ANYRES32=r11, @ANYBLOB="0800091bd4f46409000000752d"], 0x2) add_key(&(0x7f0000000c00)='cifs.idmap\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000c80)="2e65a5100029e3aef631bf783600f806d2f5eda5138574cd99ef8d883934fe93122432c4df82fba34f3ac973bbdfc51dfb779642479b8bad1da366c8fd4889dd21e388aa909222d11a", 0x49, r8) 2018/04/24 08:09:42 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0xa, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x22, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:42 executing program 2: r0 = inotify_init1(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2000, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) dup3(r0, r1, 0x80000) 2018/04/24 08:09:42 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) fchmod(r0, 0x0) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x8800) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) [ 88.911103] netlink: 'syz-executor7': attribute type 29 has an invalid length. [ 88.918764] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/24 08:09:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_tables_targets\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10001, 0x4002) [ 88.966450] bridge0: port 3(team_slave_0) entered blocking state [ 88.972794] bridge0: port 3(team_slave_0) entered disabled state [ 89.021442] netlink: 'syz-executor7': attribute type 29 has an invalid length. [ 89.028944] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/24 08:09:43 executing program 6: mkdir(&(0x7f0000030ffa)='./bus\x00', 0x0) r0 = open(&(0x7f0000000100)='./bus/file0\x00', 0x880c0, 0x0) truncate(&(0x7f000003c000)='./bus/file0\x00', 0xe88c) r1 = semget(0x0, 0x1, 0x400) accept(r0, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80) semctl$GETNCNT(r1, 0x7, 0xe, &(0x7f0000000240)=""/240) mmap(&(0x7f0000004000/0xc000)=nil, 0xc000, 0x0, 0x12, r0, 0x0) clone(0x0, &(0x7f0000b17fff), &(0x7f000067e000), &(0x7f0000000200), &(0x7f0000000140)) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040)=0x40, 0x4) creat(&(0x7f0000000000)='./bus/file0\x00', 0x0) 2018/04/24 08:09:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x2d, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:43 executing program 2: r0 = socket(0x2, 0x803, 0x1) r1 = perf_event_open(&(0x7f00000004c0)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = msgget$private(0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000280)={{0x0, r4, 0x0, 0x0, r5}, 0x5, 0x0, 0x100000, 0xffff, 0x9, 0x0, r3}) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0xfff, 0x10001, 0x8001, 0x1, 0x0, 0x316b, 0xc00, 0x9, 0x89f, 0x8, 0x4e3, 0x5, 0x7f, 0x13, 0x3, 0x25d6, 0x2, 0xfffffffffffffffc, 0xb433, 0x9, 0x1, 0x1, 0x3ff, 0x7fffffff, 0xe4, 0x2, 0x2, 0x0, 0x1ff, 0x9, 0xa7, 0x0, 0x3, 0x6, 0x3aa38000000000, 0x80000000, 0x0, 0x2080, 0x2, @perf_bp={&(0x7f0000000040), 0x7}, 0x210, 0xfffffffffffff699, 0x6, 0x3, 0x4, 0x2, 0x14000000000}, r3, 0x5, r1, 0x1) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000100)={0x8, 0x4, 0x2, 0x8}, 0x6) 2018/04/24 08:09:43 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000180)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{}, {0xe}, 0x0, 0x3}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000140)={0xf002, 0x1000}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x8001000000000000}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000002c0)={r3, 0x4ee}, &(0x7f0000000300)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"822627722100e963abb3000000000005", 0x4012}) r4 = socket$inet(0x2, 0x2, 0x9a) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000), 0x10) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x2aaaaaaaaaaaac18}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x1, 0x0) 2018/04/24 08:09:43 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) fchmod(r0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:43 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x20, 0x2800) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x50481, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r1, r2}) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x800000000032, 0xffffffffffffffff, 0x0) r3 = socket(0x100000001e, 0x2, 0x101) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)) 2018/04/24 08:09:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x95d, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}, [0xffffffffffffff01, 0x3, 0x10772869, 0x9, 0x5, 0xfffffffffffffff9, 0x20, 0x1, 0x590, 0x118, 0x6, 0x1f, 0x1, 0x9cc, 0x2fa]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000200)={r4, 0x1f}, &(0x7f0000000240)=0x8) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/24 08:09:43 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0xc, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:43 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x100000000000000, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) [ 89.875996] bridge0: port 3(team_slave_0) entered blocking state [ 89.882654] bridge0: port 3(team_slave_0) entered disabled state 2018/04/24 08:09:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = semget(0x1, 0x3, 0x44) semop(r1, &(0x7f0000000000)=[{0x2, 0xfffffffffffffff9, 0x800}, {0x7, 0x9, 0x1800}, {0x2, 0xfffffffffffff801, 0x1000}, {0x0, 0x1, 0x1000}, {0x2, 0xfe7, 0x800}], 0x5) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000427000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x4000, 0x0) sendmsg$alg(r2, &(0x7f00002f8000)={0x0, 0x0, &(0x7f00000fdfc0)=[{&(0x7f00001ea000)='`', 0x1}], 0x1, &(0x7f00002f8fe8)}, 0x0) 2018/04/24 08:09:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x21, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:43 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:43 executing program 0: r0 = gettid() sched_getparam(r0, &(0x7f0000000980)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000008500)={0xffffffffffffffff}) rt_sigsuspend(&(0x7f0000000940)={0x2}, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x80000001, &(0x7f0000000900)=0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000009c0)={0x0, 0x633}, &(0x7f0000000a00)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000a40)={r3, 0x6, 0x7, [0x5, 0x100, 0x2, 0x2cb2, 0x8, 0x3f, 0x0]}, 0x16) accept4$inet6(r1, &(0x7f0000008540), &(0x7f0000008580)=0x1c, 0x800) r4 = socket(0x10, 0x802, 0x0) r5 = fanotify_init(0x8, 0x40000) write$binfmt_elf32(r5, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x100000001, 0x5, 0x5, 0x9, 0x3, 0x3, 0x3e, 0x4e2, 0x4d, 0x38, 0x19d, 0xa421, 0x400, 0x20, 0x1, 0x3f, 0x7ff, 0x4}, [{0x4, 0x0, 0x1ff, 0x8, 0x10000, 0x0, 0x0, 0x3b}], "698bcbe33d7da6086cc78cbf2bf6a1d9f3c9aa34e986db91f83fcd213a0411b982e800f5628b7a82aee67cb5e45e3ae99a38d0e271f88d99efb12c12109ffb4f62a3bf0fc08c9838144874750e03e4869276b10648b5162a9d81340f74cdca7019626fc721fd584d66b9e3107fe9fdbe6dabc929c77165598c61a993c3cc1831d899a9d4fdfdeacf05d619dedfdf79eddfc6c181a1c4405ac4afe16084e862355d953509837691137cf29aedc4befef09ac1851f69ef740c61c12868abf678338eb1b0463f6658b15e0690f9c014", [[], [], [], [], [], [], []]}, 0x826) write(r4, &(0x7f0000000080)="220000001800071100be0000090007000a60003f0000000900f8ff0005000280ff45", 0x22) 2018/04/24 08:09:43 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) io_setup(0x469, &(0x7f0000000180)=0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) io_submit(r3, 0x2, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000013c0), 0x0, 0x0, 0x0, 0x1, r4}]) 2018/04/24 08:09:43 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x1000000, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x33, &(0x7f0000000000)=ANY=[], 0x0) [ 90.073699] bridge0: port 3(team_slave_0) entered blocking state [ 90.080223] bridge0: port 3(team_slave_0) entered disabled state 2018/04/24 08:09:43 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000), &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x4c, 0x0, &(0x7f00000d6000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a09fb0), &(0x7f0000711000)}}}], 0x0, 0x0, &(0x7f0000f97fde)}) [ 90.185430] binder: BINDER_SET_CONTEXT_MGR already set [ 90.195126] binder: 7568:7570 ioctl 40046207 0 returned -16 [ 90.206325] binder_alloc: 7568: binder_alloc_buf, no vma [ 90.211967] binder: 7568:7569 transaction failed 29189/-3, size 0-0 line 2963 [ 90.241080] binder_alloc: 7568: binder_alloc_buf, no vma [ 90.246735] binder: 7568:7570 transaction failed 29189/-3, size 0-0 line 2963 [ 90.263885] binder: undelivered TRANSACTION_ERROR: 29189 [ 90.269408] binder: undelivered TRANSACTION_ERROR: 29189 [ 90.276309] binder: undelivered TRANSACTION_COMPLETE [ 90.281500] binder: undelivered TRANSACTION_COMPLETE [ 90.286677] binder: undelivered transaction 14, process died. [ 90.292623] binder: undelivered transaction 13, process died. [ 90.883551] IPv6: NLM_F_REPLACE set, but no existing node found! [ 91.017569] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/04/24 08:09:44 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/24 08:09:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x12, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:44 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000784ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000000e000)=0x1, 0xfece) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x800000000001, 'veth0_to_team\x00', 0x2}, 0x18) 2018/04/24 08:09:44 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140)=0x100000000000000, 0x0) 2018/04/24 08:09:44 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) 2018/04/24 08:09:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1004}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r1, 0x10, 0x70bd29, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3c}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x0, 0x0, 0x8, 0x5, 0x5, 0xd326, 0xfffffffffffff640, 0x40000000000000, 0x9, 0x100000000, 0x3, 0x0, 0xf6985fb, 0x4, 0x2ec]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xb8, 0x205, 0x4ff, 0x8001, r2}, 0x10) r3 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000d5c000/0x3000)=nil) shmat(r3, &(0x7f0000d5d000/0x1000)=nil, 0x6000) sendfile(r0, r0, &(0x7f00009c7000)=0x400000, 0x400000ff) 2018/04/24 08:09:44 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000840)={r0, 0xfffffee2, &(0x7f00000007c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) mq_open(&(0x7f0000000080)='@$cgroupwlan0', 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100000001}) sendmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000001840)}}], 0x1, 0x0) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/224, 0xe0}, {&(0x7f0000000480)=""/180, 0xb4}, {&(0x7f0000000540)=""/110, 0x6e}, {&(0x7f00000005c0)=""/169, 0xa9}], 0x4) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000680)="73fd38bb1194e02f99d800e543108b14eed59ad5f0de48067fdcdf9508c652f108a66dc2f56ddac28aa1d65960d4ab3ea396df5486802fa960e1ced9de5b833645a8b7b4e96f3ca974e171b5b462bcd5ff4bea2d9876f835ad2162c09017c80d8e98b300a558ce7c2d460b1f41b70fd16a559543521b33779f591564127b9b5cc47df239e83450158301f884500a7a8838d0c2eea92abf812b61a982cc79a8b08fe8771084964f8d3a2201d0a9bef1b04e854170fbaf009818b704fb6320dffeef1e7e9ce2c042ca2e415b3c6d30fd3e03b877d56a60284d9b4ab8097999525ec83e092a602ff7c9f084a8cc9659169f34d7b50b059fa6fe") preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="78d8d0000000000000000000000000000000"], &(0x7f0000000440)=0xfffffffffffffe3b) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0xa, [0x1, 0x4, 0x80, 0x7, 0x8000, 0x1, 0x1, 0x401, 0x1, 0xfff]}, 0x18) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/24 08:09:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xfffffdf3, &(0x7f0000014000)={&(0x7f0000016edc)={0x14, 0x25, 0x2ff, 0x0, 0x25dfdbfc, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/24 08:09:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000021c0)={0x24, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0xe, @u32}]}, 0x24}, 0x1}, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000002c0)={r3, 0x1, 0x6, @random="3b1203ab1d97"}, 0x10) setsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000000140)=0x8, 0x4) ioctl(r0, 0x2, &(0x7f0000000040)="3b49e02d36282314a59f01e7b422fca18463857cbdf49464d99f8b0fe0c30cbf74fefd413dd84f1371ca577dee32c6e251aa2b58ff1cf5f9e85fd2ab3faac5c834981da06f03394e037d4d0c7af7196171ace7780337abf939fd032953320cc2a8f72b7a42c32f7bd3274839a313ad05b0deecc4a2e1969434cc43ddb7e7a565a5b1") 2018/04/24 08:09:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x48, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:44 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140)=0x1000000, 0x0) 2018/04/24 08:09:44 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/24 08:09:44 executing program 4: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) setreuid(0x0, r1) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@dstopts={0x0, 0x12, [], [@generic={0x8, 0x93, "6f2244280a2cce492af0042c4012ae8ee846158813473b18039c2755d9cc75ae75f705a3ab4226b5aa11fc072ceeae4de9d6117b1cf0a25aeb7161e18ef6591406bdc1a455461e28afdcc54402a086799cba0c5e08a369daeb3d5dd4bb1b9ea4208b1c9b19c8945a92c6c08800989897e7d3f6d61e230fff271aed9eb13b641fbda94bb4f7b2d9afbc1216b1fd5412dd6fdf2a"}]}, 0xa0) r2 = dup(r0) mkdirat$cgroup(r2, &(0x7f00000000c0)='syz0\x00', 0x1ff) 2018/04/24 08:09:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') preadv(r0, &(0x7f00005e2ff0)=[{&(0x7f0000fa6000)=""/100, 0x64}], 0x1, 0x8000000000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/24 08:09:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x2, r0, 0x1}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000100)={0x2, 0x0, 0x3ff, 0x2, 0x800}) fcntl$getflags(r0, 0x3) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x230201, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c00be04"], 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080), 0x8) 2018/04/24 08:09:44 executing program 6: unshare(0x400) r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x41) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) getpgid(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) getsockname$netlink(r2, &(0x7f00000000c0), &(0x7f0000000140)=0xc) 2018/04/24 08:09:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000000000)=r1, 0x1a6) r2 = shmget(0x2, 0x2000, 0xc, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000040)=""/33) 2018/04/24 08:09:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x19, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:45 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x100000000000000) 2018/04/24 08:09:45 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x200, 0x4) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000040)='net/dev_snmp6\x00') getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/24 08:09:45 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/24 08:09:45 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x2, 0x580) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x2}) r3 = dup(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={r2, 0x80000, r3}) r4 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xe}, 0x5878}, @in6={0xa, 0x4e24, 0x10001, @dev={0xfe, 0x80, [], 0xb}, 0xfffffffffffffffb}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0xa0) write(r4, &(0x7f0000000000)="240000001a0025f0006b000420bbfc00020b00ff00090000002800eb08001900000000b7", 0x24) connect$l2tp(r4, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e22}, 0x3, 0x3, 0x1, 0x2}}, 0x26) 2018/04/24 08:09:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x8, 0x4, 0x4, 0x55b, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x5b) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) setfsgid(r1) 2018/04/24 08:09:45 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x7, 0xffffffffffffffff, 0x1}) inotify_init() getsockopt$nfc_llcp(r1, 0x118, 0x6, &(0x7f0000000280)=""/217, 0xd9) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x100}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xc91a}, @in6={0xa, 0x4e23, 0x62d, @remote={0xfe, 0x80, [], 0xbb}, 0xa5}], 0x64) inotify_init() socket$bt_hidp(0x1f, 0x3, 0x6) sendmsg$kcm(r0, &(0x7f0000002380)={&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="180000000000000084000000050000000000000000000000"], 0x18}, 0x0) 2018/04/24 08:09:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x14) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f0000000140), 0x8, r2}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x5010, r2, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000100)={0x7c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, 'fo\x00', 0x29, 0x5, 0x4d}, 0x2c) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x0, r3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x8, 0xffffffffffffffff, 0x7}) r4 = dup3(r1, r3, 0x80000) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x9) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x1, r2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f0000000200)={0x0, 0x60c253a6, 0x9, 0x2, 0x5, 0x9}) getpgrp(0xffffffffffffffff) r6 = getuid() fstat(r1, &(0x7f0000000400)) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000000800)={@loopback=0x7f000001, @rand_addr=0x10001}, 0x8) getuid() getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000880)) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) fstat(r4, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000780)={0x1000, 0x2, 0x1}) socketpair$ax25(0x3, 0x5, 0xcb, &(0x7f00000007c0)) sendmsg$unix(r5, &(0x7f0000000980)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000300)="a6664c696468a7241256ae10445a630dff94e49830cdd3ae352f21c3627460cfd48dadc4a29295c42976911f24319e1ad5aeabcf990fc96db793efce9cf27beb1be3d2fc9b036e1fa28ac75980317c21236ae6832b2577c0e4dad04fe84f550abb22d85f6a27d8c252c52ea28ad1f323e8cc03a78aedb065a08d3e8c88a0a8d39ca664f0bebb75b4368c9b318f83ed318d53ac917ff48d5e49e39af4c5a4c0077f536be75b5ccc1021ed49d6e6efa4020721484432fdf7c6c00b842f03c9bab5b4073fad0fc70709c8", 0xc9}], 0x1, &(0x7f00000009c0)=ANY=[@ANYRES32=r6, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32, @ANYBLOB="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", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000001eabfa0020270000000000000025000000020000", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="000020000400000000000000ad392dd03773fe3a", @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r2, @ANYBLOB="280000000000000001000000010000", @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r4, @ANYBLOB="fcff00000001000000000000000000", @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32, @ANYRES32=r1, @ANYRES32=r0], 0x1e2, 0x4000}, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x40, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x7ff) 2018/04/24 08:09:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x4b, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:45 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x1000000) 2018/04/24 08:09:45 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) setitimer(0x1, &(0x7f0000000040)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x0) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x40, 0x6, &(0x7f00000023c0)=[{&(0x7f0000000100)="97936fd4c9e862a42a27d8ffe4cf83e4dc9a6caa8faac311a7961fb4e387b7fa67f14c94d09f280a26fd8ebef4a12e77b6fd02eab5d5a1301fa11fd64010961ad4d59b7592786aa0a362464a370a088f88d9af678f4d267cdee4961b6818b67d5192a9067ffa8f68a6d0949822a6c319dbfc13b08ffc1d6fc32b25f0a7436c500a8fa31584afef34e8a25d84974e50e8141834b46a55a9caf62325a82dc1cdd930992f86840228ba061e2fdb9936b65ac3ff5e0b756cb2852485d5e25fa3ddd17f010f57a29e39153112be4b717aa08ae3fb3595b34a4b77656cfa850779d850e241bee2b1cf11a50bf0272fd863be109cd1c498", 0xf4, 0x8c3a}, {&(0x7f0000000200)="51974211ad2ff72a12eb28f758f9bf4534383bbf14692224caf8e7a5dbaf9169ee5e332425cc846a17dc40aee317c85bc4a42f83a769b6fabb459406925ddadcd2d5d41ead8eebb7eac60ea1dd68b66e46be3ee97b3b77792d8d9c45e6a9cfb4c7fc24edb24ef39e2ee9889d589419a9558fcd6403745dfce8c22f88223fc37ba5e00ed4e573833a3bc8358b5fbe0d48b2708a58922162912ae64d4913096b0f5288930e5132", 0xa6, 0x907e}, {&(0x7f00000002c0)="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", 0x1000, 0x3a22}, {&(0x7f00000012c0)="10c7a602859e041b9309e149e2bf23fecc5bb828986f49c253afea76aa724fbbb75948ea594846ace12052bdf4dad7156a3ccf18c0d3b922b3cd9ffa75bbee306ec864442fe3602de6a7863390f71b5193aedf5af1615c1bee0ad9ed6c5759aab135f3e1ac700329ad087982b0470dcfb49e5fbce0cf0d9661d38d2c04e6b4078edd6f93a5ea2dd794e1", 0x8a, 0x20}, {&(0x7f0000001380)="c9d0a5cf109ed3fa9e127be8d250e7eaf07cd9c9180e0fbef06a77c953e5ac2453827291fc69c4c403c3822991", 0x2d, 0x3}, {&(0x7f00000013c0)="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", 0x1000, 0xe073}], 0x4020, 0x0) r1 = syz_open_dev$midi(&(0x7f0000002480)='/dev/midi#\x00', 0x57, 0x40000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000024c0)={0x0, 0x3}, &(0x7f0000002500)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000002540)={r2, @in6={{0xa, 0x4e20, 0x429, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x84) 2018/04/24 08:09:45 executing program 3: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r0}) 2018/04/24 08:09:45 executing program 2: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00000002c0), 0x0) r1 = msgget(0x0, 0x400000000809) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/4096) 2018/04/24 08:09:45 executing program 6: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r1, &(0x7f0000857ff8), 0x8) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x3000003, 0x22812, r1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r2, 0x6}, &(0x7f0000000180)=0x8) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="73797a30f11074c55da00c78deebe189031b1cb0935580cb4ba324afdd60973ec97562793ad873eb90d08ddd35e7cabd000000007d9c5c03a6712dd778408af947d5876912fe641ba76849086bcf5817525f21b5c5689ec93a29826e0384b3a03110c87ae6fb151b17d5467224794a3159a476179a7dd765cc070ac79ce8bdfaee558d69fd1d72295004f5b2fc45f15a2b7c1da8d3e66f00b6353b3fb4794c1c3d53d7f64d67b1246c13"], 0x9d) 2018/04/24 08:09:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000640)=ANY=[@ANYBLOB="29b58f3150bc4f56bb117f02f75557be24e4e7de08c11be21cee81dc1c000000ff7f638100", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/187, 0xbb}, {&(0x7f00000000c0)}], 0x2, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f0000000200)={&(0x7f0000000980)=ANY=[@ANYBLOB="00aba358336100", @ANYRES16=r1, @ANYBLOB="00042abd7000fedbdf250100000008000300bf00000008000300f7000000080003003b000000080001004e200000d6e3e02d37c86a7dc4c1e8bcd3040005e3521b80d6f526f863645f5cf763f6c27da2c37df7e042cb4078"], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x7ff, 0x12d100) fallocate(r0, 0x2, 0x8, 0x1) preadv(r2, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/158, 0x9e}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f0000000340)=""/57, 0x39}], 0x3, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000600)={0x0, 0x401}) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000300)={0x5, 0x3, 0x10001, 0x4, 0x938}) r3 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000002, 0x5010, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000680)={r3}) sendmsg$FOU_CMD_ADD(r2, &(0x7f00000007c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000940)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="040a26bd7000fc490614e0105713e70edbdf2501000000080001004e220000"], 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000800)='fou\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='./file0\x00', 0x0, 0x10}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x20080, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000840)=""/94) 2018/04/24 08:09:45 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea3000)='/dev/sequencer\x00', 0xfffffffffffffffe, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0xc08c5102, &(0x7f0000000000)={0x20, "9a9c0493093120c0cf294987c1851bb962950e4ccaaa0dd532a8c4a3f99afff9"}) 2018/04/24 08:09:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x38, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:46 executing program 1: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = geteuid() quotactl(0x3, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000200)="407f7443c91319d5b46099f94497d661526c3ccdfa1cfd5cdcbd531be1762f522a48ff06a78d825c757653ea73659e213af8f72cbfaf83600ea300741f9b627f1c96") futex(&(0x7f0000000080), 0xb, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)=0x2, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x4, 0x9316, 0xfffffffffffffff7, 0x7f, 0xfffffffffffffff7, 0xd74e, 0x1}, 0x1c) 2018/04/24 08:09:46 executing program 3: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r0}) 2018/04/24 08:09:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=@ipv6_delroute={0x30, 0x19, 0x1, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/04/24 08:09:46 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000080)={0x3e72, 0x7, 0x8}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000180)={r1, 0x80000, r0}) syz_emit_ethernet(0xe, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x88a2}}}, &(0x7f0000000140)) 2018/04/24 08:09:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x8) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) 2018/04/24 08:09:46 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000b6a000)='ns/mnt\x00') getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_open_procfs(0x0, &(0x7f0000eba000)='ns/mnt\x00') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$KDGKBLED(r1, 0x8004510a, &(0x7f0000000fff)) 2018/04/24 08:09:46 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x321000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x80000000}, &(0x7f0000000180)=0x8) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x5, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d84ffc)=0xa0, 0x4) setsockopt$sock_int(r0, 0x1, 0x80000000009, &(0x7f0000f0fffc)=0x77a, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000001c0)) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000)=0x3a, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000200), &(0x7f0000000240)=0x10) 2018/04/24 08:09:46 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x4000000000000000, 0xffffff80) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/24 08:09:46 executing program 3: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r0}) 2018/04/24 08:09:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001b80)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}}) preadv(r0, &(0x7f0000000000), 0x100000000000030f, 0x0) 2018/04/24 08:09:46 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r2 = dup(0xffffffffffffff9c) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) futex(&(0x7f0000000040), 0x1, 0x0, &(0x7f0000000000)={r0, r1+30000000}, &(0x7f0000000140)=0x2, 0x0) 2018/04/24 08:09:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r0, &(0x7f0000000080), 0x4) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000000140)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v4') 2018/04/24 08:09:46 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xa4, "2eb5c5422a465337f2b91efd7d736e1908bb7a91e54a74d9b0b5c220dcc39e48f731a32f780aa1222fd3d356dea71dd21406415a1db641ba7d249073bbbb008e1991fd29caec1b6059b05659a177a03c0090ed91bdeab50a3402bb4d14c7fd98571ac38fe6e2d780dba0fa4dbb01044081c693f7901305f92db3ca3f868abbc8487098df8c4f21bec99ed6be0a6af7dde8852b13438df81cc23896c9f78dcab1993205d3"}, &(0x7f0000000100)=0xac) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0x26, "57d940c82f3d1c91f34c7cdeba06e892f86456bab5ad440e07ebf5b62189bdc6f41b61d8a551"}, &(0x7f0000000180)=0x2e) 2018/04/24 08:09:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0x7}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x7}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x310) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xffffffffffffffff, 0x4) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000540)='\'lo\x00') ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000380)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000400)={{0x400, 0x0, 0x0, 0x0, "2ec3d0342a6dff58e3a5b874e3bbe94184eb22ba3c8f9726ec77cc97fef08cea357a73f87e56596da9bbe44d", 0x961}, 0x0, 0x0, 0x100000000, r2, 0x5, 0x0, "c0487e36c7ed186f16fecf40bf713354185e4a3cd25a05df9509ce27fdf25d082de84eb36a652c9c753e4a6b696df4305f06681ffe0a2ff5558ac635c3e14cb3", &(0x7f00000003c0)='),proc-\x00', 0x8, [], [0x9, 0x0, 0x0, 0x5c7a81c7]}) 2018/04/24 08:09:46 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) [ 93.107591] syz-executor4 (7760) used greatest stack depth: 13944 bytes left 2018/04/24 08:09:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001580)="f4", 0x1}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="74763764403996a626f9ae9aece5cd699c5723ba98c4b81f5e4b2507e2c803beb7913777909d24677c8541f9812e2644e0731554f2569f50f45b8fa35fe5b30202783b6dec2e7d30f88b28f581d97e04b90f77d51959bdbf61d425da2ec488c5878f89152e896704e4a3286737467c657207e219ad86c15e7e0b163aa961fc6f4f919b5474f29d2e572dd25200fa3b411771551bd7c3b564a2c2b696889ae8feb4f43a4a1d50c37fbec74e762df912c514cb9aff7e", 0xb5) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/24 08:09:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3a, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="363e3ed2dc66baf80cb8ec35bf8eef66bafc0cedb956030000b800000000ba000000000f30f2a40f01caf0824137040f01ca660fe4316682c5030fc758bb", 0x3e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000140)={0x6, 0x7ffd}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000002c0)={0x40, 0x0, &(0x7f0000000180)=[@exit_looper={0x630d}, @increfs_done={0x40106308, r3, 0x2}, @acquire={0x40046305, 0x4}, @request_death={0x400c630e, 0x4, 0x1}, @clear_death={0x400c630f, 0x4}], 0xd4, 0x0, &(0x7f00000001c0)="047a2be775bc0fd80ba639a683062991822935bb535f387eb8034cbb57c0a60b31bf404b3f50a13861d8e9634cc6dc2a6d0f710100b880633d346c6cd0030089c9e91d4ddd6a50f8ad4c524ca507fa983465e966ca34ad5e88c93b59e250cc0ab6ae18611b62ee9cf375577876f1886ba5fde40986804eabdf9a0a271403fc1e1b0631d2b9db843011cc0a83ebea46a3d8f4381a6eb07ff288daee1d860f2a16976a4521dbd5aab9609d9567fa231e5f1b6a47ac5bb325f19a4b74d30e1353f9f5abf9611542c12fd52000b16591e0232da1eb65"}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x40000073, 0x0, 0x3}]}) 2018/04/24 08:09:47 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:47 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) getdents(r0, &(0x7f0000000400)=""/205, 0xcd) r1 = dup(0xffffffffffffff9c) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) pselect6(0x40, &(0x7f0000000240)={0x100000000, 0x1fffffffc, 0x2, 0x9, 0xfffffffffffffe00, 0x2, 0x4, 0x3}, &(0x7f0000000280)={0x3, 0xfffffffffffff8a6, 0x6, 0x1, 0xf6f7, 0x0, 0x3ff, 0x8}, &(0x7f00000002c0)={0x7ed3, 0x3ff, 0x1, 0x8, 0x8, 0xaf29, 0x5, 0x8}, &(0x7f0000000300), &(0x7f0000000380)={&(0x7f0000000340)={0x6ed}, 0x8}) connect$vsock_dgram(r2, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/04/24 08:09:47 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000080)=ANY=[]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400002, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000080), 0x0) syz_open_pts(r0, 0x288901) 2018/04/24 08:09:47 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 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 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8000, 0x40) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x200, 0x7, 0x4, 0x100000000}, {0x6bd8dc00, 0x81d, 0x1, 0x11}, {0x1, 0x7ef, 0x9, 0x2}, {0x4, 0x7, 0x100000001, 0x3}, {0x6, 0x2, 0x6, 0x6}, {0x3df8, 0x2, 0x7, 0x22}]}, 0x10) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105511, &(0x7f0000001000)=""/250) 2018/04/24 08:09:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0xfffffffffffffe0f, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfffffffffffffde2) r1 = dup(r0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1ff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) sendto$inet(r0, &(0x7f0000000280)="ae", 0x1, 0x0, &(0x7f0000000340)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/24 08:09:47 executing program 6: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) sendto$unix(r1, &(0x7f00000004c0)="ee087d8955854a71cb4fef74e9601927e79436d5e4218a286737134367585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c500a77f054754019d518da7d94a551721bd5ef18d982583a21439cabd139e1c9ac9670fb181ed9f5e699ac1bad70efd35666a400fdd1a15a27c603e68a5e", 0x75, 0x800, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000140)={'ip6gretap0\x00', {0x2, 0x4e22, @rand_addr=0xfffffffffffffffe}}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r7 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r7, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000000340), 0x4) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40106436, &(0x7f0000000180)) ioctl$PIO_FONT(r7, 0x4b61, &(0x7f00000005c0)="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") futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)) 2018/04/24 08:09:47 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:47 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0x1, 0x4) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x8, 0x20}, &(0x7f0000000100)=0xc) fallocate(r1, 0x0, 0x0, 0x8001) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) [ 94.863381] raw_sendmsg: syz-executor6 forgot to set AF_INET. Fix it! 2018/04/24 08:09:48 executing program 0: syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000540)) 2018/04/24 08:09:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x2f, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:48 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0x9, 0x8) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) 2018/04/24 08:09:48 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000280)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) connect$vsock_stream(r6, &(0x7f0000000300)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x4, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r7, 0x40106439, &(0x7f0000000140)={0x8, r8}) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) pkey_alloc(0x0, 0x1) 2018/04/24 08:09:48 executing program 4: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="dc", 0x900a5b98c1c9af6c}], 0x1, 0x0) write(r1, &(0x7f0000fe5000)="1d", 0x1) dup2(r1, r0) 2018/04/24 08:09:48 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f000023efa8)={0x80}) prctl$getreaper(0x19, &(0x7f0000000000)) 2018/04/24 08:09:48 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:48 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000001800070700be0200090007000205001e00000009000eff0005000f80ff00", 0x22) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x7, 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'veth1\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) io_setup(0x8, &(0x7f0000000180)=0x0) r2 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xc0000000000, 0x402000) r3 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0x1, 0x0) r4 = fcntl$dupfd(r0, 0x406, r0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x200000, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001640)='/dev/ppp\x00', 0x101200, 0x0) io_submit(r1, 0x5, &(0x7f00000016c0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x400, r0, &(0x7f00000001c0)="5781d53c0bb46617e3181c4f6dca6817705af7451c4410f35ec6121c4c3ebd7cf7a258a4c34212c43741735e8f1d0bad5d230314fb6e806865381bb656a457c178622f02e16b085c723193322fe28ba93a78a1c4637370959e2615770f2f10f2fd0206d2bc50bd107fae9e305a10d9c0902fdf301595bd323aa96b6795e8d37f51d161d872fc35fb0e3f943b8f2a9a86d35965f3019233a43ec6ec08bf1c3bcef35433254f100e28c643e0e7deff7de85338eac5cd281b8ef2bc16a9a5c84b83bdc427f4d04d661c1c405e05ef88b924fdf8db6f5c6f396f70240f375494edc0e5c765f25ec156", 0xe7, 0x5, 0x0, 0x1, r2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x1ff, r0, &(0x7f0000000340), 0x0, 0x52c8d560, 0x0, 0x1, r3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000400)="1427d43a86a73320251aeb80f05b70af3c875d9683e036ced30832235b4b0d3f55d819b22c00efc93a666874f2fdcc5d61b71c3a710b6afebaa80940c777a94db2167fbc736a4dcc4f8a5dd12ecf65056080fbd0b369afa620858b0e910ef52efa7f73fcff56f6232dbcabc6adf0d1a25a5fa6be10823da85666adeda186b8365c45478e7cf91ef0e160e7b77cb0b7359fa6256365eb506f045c8c9117cb00db215e82b840a0993d6e1d4a521a92796a02e3998d", 0xb4, 0x9173, 0x0, 0x1, r4}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0xf, 0x4, r0, &(0x7f0000000500)="44b02444551419b7c2e627824927e3798fec735ed27b294763bdb675598eba8c99cea05e9d7eb0394c848ac1c2cf02dcbf535c07ad81f8a15707bd5c9aa237464db1ec25829026b425afafd05ecf7111e227017985c130bb4855040fc0feb41d2e35fc1c67cfe48256aad51a94b8e1ebb53287a51428d226267ec3b0fdb11f720c185118be3e73999f687321376072c78bc253d123d5dd01c3a05c66797b613f4e270504dd47b15f", 0xa8, 0x10001, 0x0, 0x1, r5}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000640)="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", 0x1000, 0x4, 0x0, 0x1, r6}]) socketpair(0x7, 0x80004, 0x684b, &(0x7f0000000140)) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/24 08:09:48 executing program 0: syz_emit_ethernet(0x42, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x600000000, 0x2, 0x4}], {0x8100, 0x40, 0x6, 0x1}}], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x40406, 0xffffffffffffffff) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000000)) 2018/04/24 08:09:48 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x1a, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:48 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4002}) write$tun(r1, &(0x7f00000000c0)={@pi={0x0, 0x99ff}, @void, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xa, @random="1fc424a61359", @loopback=0x7f000001, @empty, @multicast1=0xe0000001}}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x6498, @remote={0xfe, 0x80, [], 0xbb}, 0xa54b}], 0x13) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/24 08:09:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x0) mmap(&(0x7f00008c0000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x8038, r0, 0x7fffffffff) pipe2(&(0x7f0000000000), 0x800) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:48 executing program 6: seccomp(0x2, 0x80000000000000, &(0x7f0000028ff0)) 2018/04/24 08:09:48 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x2c) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)={0x2000, 0x0, 0x3ff, 0x0, 0x6, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00008caff0)=[{&(0x7f0000000000)="480000001400190009004bea450d8c560a84660080ffe00600100000000000a2bc5603ca00004000000000000000000001000d0000000b09ff0005ff00c7e5ed0700000000000000", 0x48}], 0x1) r2 = shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x0) shmdt(r2) r3 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x4, 0x20800) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000500)="4546b1ddd8b4bb0dfb479e", 0xb}], 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000700)={r0, &(0x7f00000005c0)="8fea18724130e1523417e6faf6d9e2e3e1abd3c743147afa76cd11ce5eb561ad10396279a33ec50b47d96529448f3d1737000020ad2be2a99e3222ae4b249e9e0efedd6e66df8edaa2a1e73dd4891ed8d767e23ea9b8afc5687b36383af2942d3ea5c7e03e17d52588f6264b0e40e46751f5e365e5e04e9a400d742feafd1259b6c759dbd863a82d0b9447fa9187c19384d1a06795f63ec6", &(0x7f00000006c0)="ef2975000b4d7249060af60f258926631c5d50c147f546f33bc26f4c9a", 0x1}, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000300)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000000)="e9", &(0x7f00000000c0)=""/104}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000080)="3ee4dea426f593eb86450acc66b5da", &(0x7f00000001c0)=""/165}, 0x18) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000004c0)={'ip6_vti0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) 2018/04/24 08:09:48 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000500)={0x10}, 0x9, &(0x7f00008b7ff0)={&(0x7f0000000540)={0xffe2, 0x14, 0x1000001, 0x7fffffffd, 0x70bd2c, 0x0, {}, [@typed={0x0, 0x6b, @fd=r0}, @nested={0x0, 0x24, [@typed={0x0, 0x56, @ipv4=@broadcast=0xffffffff}, @typed={0x0, 0x5c, @binary="1d889e52b85336d0af518e74325a02a6b99eeeb4cae849e760ce1f2b32dc5b87c64ab6e7b6d47aafb550454834cc24d1a94e011253ca45fc6de3547306cbe3e73ff7d3e7febf30759cbadaaa256211aa9e14d5fa03bb7dd54cf25b4b31167b2afd018ceb989a6a08ed039902466ef8bb0719f95722e65427c395e12df61e0db7adf491ad828e663e63433f3ccad6155ff82c8237c717a3c80b79a31a24"}, @generic="70521820432fd11c74141ee1a2369069ffb589056e530969879e46a4d7d3b7b5d5bb27eb32406096c8f1d7c8f930d80ea1fd322f6fb67a61d96bc9cf799c24d9827d56babcf9d4917a7852229c7aab570760796cba86d8012e31acecb95146d219c47fbeab6e3c3ada883d9a840a178b2fb989a9006dad58be76b52222b65aa31134d23f5428780ce786e6000b498199b3e72bb975e5c90c855959ff0ad4242eeb9170e31d9761a6bf", @typed={0x0, 0x6}, @typed={0x0, 0x6, @uid=r1}, @typed={0x0, 0x8d, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x0, 0x4f, @binary="64ff557ec19446ab633d237c71020e535199b0f08166d6920ec069095df825e3e31946d9cb779641dbfba7a605e4e7c4b51cb9091b08e109d3"}, @typed={0x0, 0x21}, @generic="5cd7dc5939cf133116950065cdc979d020f5f0b71b9f199ef75daa9ca6921016afe2d1d1e3b697457a770c94c92bfcb365da512fb0eb4f6716a41fecd9666eb289702a5c0ee4f71b9873ad4d090e62856b"]}, @nested={0x0, 0x34, [@typed={0x0, 0x40}, @generic="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", @typed={0x0, 0x42, @u32=0x6}, @typed={0x0, 0x4e, @binary="5a9dd0bbe4971503089edfb40a775afb820bd7e9e43933b356cf69a62b1ed90414ce053127d66946380670fb191f56"}, @generic="cf95b52c2674bec153cb8b0f8869cf1e7c3d5b0e3558efd4e25769a99f9242110d81b5079f3e28558434ae5882f9f33efb94bc65d67c81a980ef96c20ffdf356d4c878af4c52dcd5f53979aeac3dc9d6790f5cfd707bec5df5670d099c1cd42421f510deb368d723b51f3d7d2090829e14072a510c25997ca493e5491646f7bc2f046566e68be50c51d332dcba5e07b43b8771ad", @generic="9d36c3a05c218e546d274715dfcb42666a463a2812b0aded8c1ba319caf1bd1a56ddf10b15ef48b85ea9f4fe9cd66fccc8d0c7e7cf0e53f718b106615fb9da996c755273108ee2d50786c31c52753b1cb8fe984ff7b9c8bd91f6cdea08fa9e"]}, @typed={0x0, 0xa, @u32=0x3}]}, 0xffffffbb}, 0x1}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000009c0)={"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"}) 2018/04/24 08:09:48 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x10000000) sendmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@in={0x2, 0x0, @dev={0xa, 0x14, 0x14}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001240)="e0", 0x1}], 0x1, &(0x7f0000000000)}, 0x240040c1) 2018/04/24 08:09:48 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x11, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:49 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, r0, &(0x7f0000000080)="db631750eef329615ae9c3413d0d3ab768fd2a50923aebd2461754b902c95c2c52c49e9d5575af9bfa4951ded338ac61bfd4b901cdbb738043909dff90913438f1799878adca4aa9a7679964d9bd3b54ad5b2c", 0x53, 0xb23, 0x0, 0x1, r2}, &(0x7f0000000180)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000e6a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) sync_file_range(r0, 0x7f, 0x1, 0x0) r5 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x90400, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r5) 2018/04/24 08:09:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) sendmsg$nl_generic(r0, &(0x7f0000000980)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2c, 0x80aff, 0x0, 0x0, {0x1000000000003}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\bT'}]}]}, 0x20}, 0x1}, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x8) 2018/04/24 08:09:49 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000f05000), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000040)={0x1, 0x2, 0xffffffff, 0x1bff8127, "deba0ded1eda86d553f6f8ef0a3ae1fbbbaca5fcd8acf129e0f3a4018887917c7bafa88d38638dbe0c8fd278", 0xfff}) 2018/04/24 08:09:49 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) syz_open_dev$tun(&(0x7f0000001100)='/dev/net/tun\x00', 0x0, 0xa02) getsockopt$ax25_buf(r1, 0x101, 0x5c0c840fa2ccd5bd, &(0x7f0000000100)=""/4096, &(0x7f0000000080)=0x1000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) socket$unix(0x1, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000000000)=0x100000000, 0x4) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 2018/04/24 08:09:49 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100)={0x100000000}, 0x4) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000140)={0x9c5, 0x8}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) fremovexattr(r1, &(0x7f0000000040)=@random={'btrfs.', 'bdev\x00'}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r2, 0x107, 0x1b, &(0x7f00000000c0), 0x3) 2018/04/24 08:09:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x13, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:49 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/24 08:09:49 executing program 1: ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8001f, r0, 0x2) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x208000, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x28000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000340)=0x6) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000380)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000003c0)=r4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000180)={0x2002}) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000240)={0x2, 0x2008000000000}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300)=0x6, 0x4) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80020080}, 0xc, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="2645ae583be9087774a3d5c8696bce46b3b84d15e8e87c0ea175f58268d9ca39442d6016c276952ba664ff33e4a934afa55b3b32edd7ff5ee8c6868d08e3a4c976c37d66fac8fdff79b9b5a42c865eefd4a3e413512c70079cdf9997099060cfc596c526d52d7b6dde037d79537dd32a94cb880769780e03faeec94f6d3ba88723ccc7f81adc92bc00", @ANYRES16=r3, @ANYBLOB="00bbea6bbb72c633d80a095670e9501ab2ce84eee5e1741c5b2220db68af4f99bf961d39568ea8d46068a408f645f2a115ccee980588307656b02c774f6e1a7606b8c1683b7ece683938be898beac86eaee187d27c441d28a812eb18780fb43ff0f745bda1b64c5694c8f0961d45ef3db6613fc3197b1543020f14d71866a8073d5c6f8da6fd4be79dd983c10f2a2749935f4f2bccce4be4c79479f3e456cc46cac00bd1c7a7cdd581a66492c61cb2fe39dec40b3942d40e650f"], 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4000) 2018/04/24 08:09:49 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x40000) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="820d00001000e40000000000000000000300060000000000020000007f000001000000000000000003000500000000000200000000000000000000000000000008001200004000000000000000000000060000000000ff01000000000000001a00000000000100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) 2018/04/24 08:09:49 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6}) accept4$ipx(0xffffffffffffffff, &(0x7f0000000200), &(0x7f00000002c0)=0x10, 0x0) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000380)=""/158, 0x9e) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3}, 0x20) chroot(&(0x7f0000000140)='./file0\x00') r2 = getpgid(0x0) fcntl$setown(r1, 0x8, r2) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000280)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)=0x6, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x30102, 0x0) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000000480)=0x3, 0x4) 2018/04/24 08:09:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x2e, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:49 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000994000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x4, r0, 0x1}) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0xfffffffffffffde5) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000aeefa8)={{0x0, 0x1}}) 2018/04/24 08:09:49 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x4181) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00000002c0)={0x7b, 0x0, [0x5, 0x8001, 0x100, 0x6]}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0x9}, &(0x7f00000000c0)=0x8) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r1, 0x3, 0x6, [0x70e, 0x400000000008, 0x5, 0x7ff, 0x8, 0x47fff]}, &(0x7f00000001c0)=0xfffffffffffffea2) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:49 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/24 08:09:49 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, 'queue1\x00'}) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000600)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x40, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x101) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = shmget(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000340)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) geteuid() r6 = getgid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000540)=0x0) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000580)={{0x7, r4, r5, r4, r6, 0x4, 0x9}, 0x9, 0x3f, 0x10000, 0x0, r7, r8, 0x32e}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x2000, 0x0) 2018/04/24 08:09:49 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x7, 0x210040) write$cgroup_pid(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="1332303574373634"], 0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6}) accept4$ipx(0xffffffffffffffff, &(0x7f0000000200), &(0x7f00000002c0)=0x10, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000003c0)={"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"}) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) chroot(&(0x7f0000000140)='./file0\x00') socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000280)) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)=0x6, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/24 08:09:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x14, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) sched_getparam(r0, &(0x7f00000001c0)) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, &(0x7f0000000200)={0x7, 0x6, 0x2, 0x400, "fdce2960d2ab0ad5628e2416cdfdfbba111cf282e6de9698a8ebe02afdbad7aaca855bdd3f3ba7bab3a8d2c5", 0xea10}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000080)) dup2(r1, r2) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/24 08:09:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="8d000025000000002900000003000000"], 0x10}}], 0x2, 0x0) 2018/04/24 08:09:49 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/24 08:09:49 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x2133}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x8}, 0x8) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) recvmmsg(r2, &(0x7f000000ab00)=[{{&(0x7f000000a680)=@in, 0x80, &(0x7f000000a9c0), 0x0, &(0x7f000000aa00)=""/225, 0xe1}}], 0x1, 0x0, &(0x7f000000acc0)={0x0, 0x989680}) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x42000, 0x0) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$KVM_SMI(r3, 0xaeb7) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:49 executing program 3 (fault-call:2 fault-nth:0): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x2, 0x200000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, [0xffff, 0x12a, 0x0, 0xfffffffffffffffd, 0xced, 0x10000, 0xfee, 0x9, 0x7fffffff, 0xffffffffffffffff, 0x3, 0x6, 0x200, 0x101, 0x6]}, &(0x7f0000000740)=0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000780)={r2, 0x0, 0x2, 0x100000000, 0x200, 0x5}, &(0x7f00000007c0)=0x14) r3 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x20, 0x40000) getsockopt$inet6_dccp_int(r3, 0x21, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]}, 0x2a8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) bind$vsock_stream(r3, &(0x7f0000000280)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={r4, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f0000000500)=0xc) 2018/04/24 08:09:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x2b, &(0x7f0000000000)=ANY=[], 0x0) [ 96.035310] FAULT_INJECTION: forcing a failure. [ 96.035310] name failslab, interval 1, probability 0, space 0, times 0 [ 96.046702] CPU: 1 PID: 7989 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 96.046716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.054747] kernel msg: ebtables bug: please report to author: Wrong len argument [ 96.063255] Call Trace: [ 96.063281] dump_stack+0x1b9/0x294 [ 96.063302] ? dump_stack_print_info.cold.2+0x52/0x52 [ 96.063325] should_fail.cold.4+0xa/0x1a [ 96.063345] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 96.091429] ? debug_mutex_add_waiter+0x220/0x220 [ 96.096262] ? graph_lock+0x170/0x170 [ 96.100050] ? do_raw_spin_unlock+0x9e/0x2e0 [ 96.104471] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 96.109043] ? find_held_lock+0x36/0x1c0 [ 96.113096] ? __lock_is_held+0xb5/0x140 [ 96.117152] ? check_same_owner+0x320/0x320 [ 96.121462] ? rcu_note_context_switch+0x710/0x710 [ 96.126390] ? __lock_acquire+0x7f5/0x5140 [ 96.130615] __should_failslab+0x124/0x180 [ 96.134836] should_failslab+0x9/0x14 [ 96.138638] kmem_cache_alloc_trace+0x2cb/0x780 [ 96.143322] br_add_if+0x402/0x19e0 [ 96.146940] ? graph_lock+0x170/0x170 [ 96.150733] ? lock_acquire+0x1dc/0x520 [ 96.154718] ? cap_capable+0x1f9/0x260 [ 96.158602] ? br_features_recompute+0x220/0x220 [ 96.163364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.168886] ? security_capable+0x99/0xc0 [ 96.173029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.178567] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 96.183573] ? __dev_get_by_index+0x169/0x1c0 [ 96.188076] add_del_if+0x10f/0x140 [ 96.191709] br_dev_ioctl+0xbf/0xe0 [ 96.195322] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 96.200324] dev_ifsioc+0x43e/0xb90 [ 96.203940] ? register_gifconf+0x70/0x70 [ 96.208083] dev_ioctl+0x1b5/0xcc0 [ 96.211616] sock_do_ioctl+0x1d3/0x3e0 [ 96.215492] ? compat_ifr_data_ioctl+0x170/0x170 [ 96.220238] ? lock_downgrade+0x8e0/0x8e0 [ 96.224376] ? kasan_check_read+0x11/0x20 [ 96.228513] ? rcu_is_watching+0x85/0x140 [ 96.232658] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 96.237838] sock_ioctl+0x30d/0x680 [ 96.241451] ? dlci_ioctl_set+0x40/0x40 [ 96.245414] ? expand_files.part.8+0x9a0/0x9a0 [ 96.249985] ? kasan_check_write+0x14/0x20 [ 96.254219] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 96.259134] ? wait_for_completion+0x870/0x870 [ 96.263705] ? dlci_ioctl_set+0x40/0x40 [ 96.267666] do_vfs_ioctl+0x1cf/0x16a0 [ 96.271541] ? ioctl_preallocate+0x2e0/0x2e0 [ 96.275935] ? fget_raw+0x20/0x20 [ 96.279375] ? __sb_end_write+0xac/0xe0 [ 96.283338] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 96.288858] ? fput+0x130/0x1a0 [ 96.292124] ? ksys_write+0x1a6/0x250 [ 96.295913] ? security_file_ioctl+0x94/0xc0 [ 96.300321] ksys_ioctl+0xa9/0xd0 [ 96.303775] __x64_sys_ioctl+0x73/0xb0 [ 96.307648] do_syscall_64+0x1b1/0x800 [ 96.311523] ? finish_task_switch+0x1ca/0x810 [ 96.316008] ? syscall_return_slowpath+0x5c0/0x5c0 [ 96.320929] ? syscall_return_slowpath+0x30f/0x5c0 [ 96.325863] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 96.331215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.336045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.341222] RIP: 0033:0x455389 [ 96.344396] RSP: 002b:00007fce6e373c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.352089] RAX: ffffffffffffffda RBX: 00007fce6e3746d4 RCX: 0000000000455389 [ 96.359342] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 96.366597] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.373860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 96.381114] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000000 [ 96.394932] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/24 08:09:50 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000ac0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000a80)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000140)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000100), r1}}, 0x18) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='coredump_filter\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0x1, 0x0, 0x3, 0x81}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000200)={0x6, r3}) [ 96.949465] ALSA: seq fatal error: cannot create timer (-22) 2018/04/24 08:09:50 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000240), &(0x7f0000000280)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000000700)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x4c}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffff, 0x44000) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000580)=ANY=[@ANYBLOB="55000180030000010200ff07fdff56c909000300515b5e45c83dee05f8ca09c6b8a001662f2b5aee011301be4544d33c53719106298d3df3ebb073ab1fe7048a7676d19c0b8a37c278f1ea508aebb78ec09700b023434396540e71a270cb9b005d09553d18ef9a03e311ac4306128c4329c18d7375abf2208d4874cc8986120f780b5868af4f7f068375a34322fae540c183bf39f7945a74df0f31a4b63081be7826a07d7d74141c89fea2e0b8e4d528c6cc21965dff91b35e50d2ea36a8b3ffd04ad33a6efbc28c15bf927248bfa7d7"]) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x1}) 2018/04/24 08:09:50 executing program 3 (fault-call:2 fault-nth:1): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x7) perf_event_open(&(0x7f000001d000)={0x5, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0xc) 2018/04/24 08:09:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x16, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:50 executing program 0: unshare(0x60000000) mkdir(&(0x7f0000000100)='./file0/bus\x00', 0x0) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000080)={0x9, 0x2}) mount(&(0x7f0000000340)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000380)='sysfs\x00', 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) r1 = pkey_alloc(0x0, 0x3) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000140)={@empty, @remote, 0x0}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={@empty, 0x3a, r2}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, r1) 2018/04/24 08:09:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"09807a6b616c6c657330000000000001", 0x8003}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000040)=""/116, 0x100000001}) [ 97.041813] FAULT_INJECTION: forcing a failure. [ 97.041813] name failslab, interval 1, probability 0, space 0, times 0 [ 97.046006] IPVS: ftp: loaded support on port[0] = 21 [ 97.053170] CPU: 1 PID: 8025 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 97.065529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.074895] Call Trace: [ 97.077505] dump_stack+0x1b9/0x294 [ 97.081157] ? dump_stack_print_info.cold.2+0x52/0x52 [ 97.086454] ? kernel_text_address+0x79/0xf0 [ 97.090886] should_fail.cold.4+0xa/0x1a [ 97.094973] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.099352] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. [ 97.100098] ? graph_lock+0x170/0x170 [ 97.100118] ? save_stack+0x43/0xd0 [ 97.100133] ? __kasan_slab_free+0x11a/0x170 [ 97.100147] ? kasan_slab_free+0xe/0x10 [ 97.100167] ? kfree+0xd9/0x260 [ 97.111463] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. [ 97.113709] ? find_held_lock+0x36/0x1c0 [ 97.113731] ? __lock_is_held+0xb5/0x140 [ 97.113759] ? check_same_owner+0x320/0x320 [ 97.113779] ? debug_check_no_obj_freed+0x2ff/0x584 [ 97.154936] ? rcu_note_context_switch+0x710/0x710 [ 97.159891] __should_failslab+0x124/0x180 [ 97.164142] should_failslab+0x9/0x14 [ 97.167959] kmem_cache_alloc_trace+0x2cb/0x780 [ 97.172651] ? br_add_if+0x4f2/0x19e0 [ 97.176465] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.181498] ? trace_hardirqs_on+0xd/0x10 [ 97.185671] br_add_if+0x567/0x19e0 2018/04/24 08:09:50 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x801ff, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000300)={r1, &(0x7f0000000240)=""/157}) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x320, 0x3, 0x3, 0x80000000, 0x2, @random="e8eea37284df"}, 0x10) futex(&(0x7f0000000080), 0x9, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140)=0xfffffffffffffffe, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x62000, 0x6c) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000380)=0x2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x20000b81) syz_mount_image$f2fs(&(0x7f0000000400)='f2fs\x00', &(0x7f0000000440)='./file0\x00', 0x9, 0x6, &(0x7f0000000880)=[{&(0x7f0000000480)="f68fec4c64694a66c84fdc351644a3bd2e33ae1dc237d46ba40b2006af10d3a6ef6cb7328e8fa9c6159ded63ee4a141fd9a6293b7586d0c329926a05bf12699cff9c4854a2007076d93e035c3cd6ce9cac598108ff2165605727aa880a95cacd723f7353fd914b7503fa29e0126fd23ebc136011b3a35c99c2181e4a9041d11a22f866a0a90a36d1f487585f912aa123176280daf517a6f7d854aad422677c6e919fe505a83cc57127d8d71ec2a0d8c6b87a623a08cbd5aee8def8dc868f0a17f38ee5a499bb005bc7a222a25eb8ab15e2a878a9f93540bdc291da718386c11d4687c7", 0xe3, 0x4}, {&(0x7f0000000580)="cf06f30a60d632c8b10089672bdba75fcecf49f37e32dea344bb4bfaa55640e4dab2e29b0849e4dd799e0e06148d27ddbeecc330b62c10cffeceeb", 0x3b, 0x8}, {&(0x7f00000005c0)="168d2e2d53e85af59c3fecf2c112d7c07ea109e6de4aec3fc9db6d1c2e84e9736638095c3e387d7a3a0ad132471aee7c8e2bcb2c62c7259269baa38c0265471c02acf6a1d9432ed840d0f29bc18f3bcad48588dba6d21bc0aa3c2dc93ad0dadbc161d51f68b6b44b36906f4520bf44eb6403046b87b19159023bac4eae6f1a4545d0512240438cae7854115267af8e1b15e0fd46251b43c9f4ffde61b06bef1f952457d62026b06e07be41b9f0ea55d1a1d9af8829c4b053753ca25b8f0adc247307c16cf46a1d9d0ac67f3502", 0xcd, 0x6}, {&(0x7f00000006c0)="2d13df4dcd49ca6d09e86a823256e7e8417c35d18c335ebd7f84d516285e9434ae985dee1cb84ee50c1a45cc454aa5f01a94c9df209182a4255860ad8ace3a61fdb2d4597f8a73c5f33e91546b2e6e7fd62805de09d2b85beba89dcc8ab21f5dda4035c86ac79e741b990f69cab2a56f6ee991fbd4af2bf277f8a7716823b2bcca47c8afe60acf5f9c61d62d282ec2cf9cfb7f7845fc20c2fd8c636345e080733ebb6752fd9fd991dfbcfafd4848a1d9d308340b1362015c12af0596", 0xbc, 0x200000}, {&(0x7f0000000780)="000175e55dc76aa9b7fb2850cf84e22ea3dba7a33bfb73830d6a256529f0421e170fb1c9788be471ad31320451ac4027302d6a544952675e87f9966e3edb850a02a3b30345a62945aa55428a95f4cc5ab007519543b7d1487a0fdd76f3596fc3b730cc1abeda4c7739cbbd4ddfc37a0666c6b28426caddd7a7b7cd2bb138db51a744", 0x82, 0x6}, {&(0x7f0000000840)="b47ed89b372f7a855a09f19ea19b9e6023b421edb1b5cc499a54cc5db22c8c787e6c4e28a6be1daf6678cdb2014376", 0x2f, 0x401}], 0x20000, &(0x7f0000000940)={[{@alloc_mode_def='alloc_mode=default', 0x2c}, {@heap='heap', 0x2c}, {@heap='heap', 0x2c}, {@whint_mode_user='whint_mode=user-based', 0x2c}, {@noacl='noacl', 0x2c}, {@background_gc_off='background_gc=off', 0x2c}, {@lazytime='lazytime', 0x2c}, {@norecovery='norecovery', 0x2c}]}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) getpeername$inet(r2, &(0x7f0000000340)={0x0, 0x0, @multicast1}, &(0x7f00000003c0)=0x10) [ 97.189313] ? graph_lock+0x170/0x170 [ 97.193210] ? lock_acquire+0x1dc/0x520 [ 97.197204] ? br_features_recompute+0x220/0x220 [ 97.201990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.207544] ? security_capable+0x99/0xc0 [ 97.211714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.217269] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 97.222303] ? __dev_get_by_index+0x169/0x1c0 [ 97.226812] add_del_if+0x10f/0x140 [ 97.230450] br_dev_ioctl+0xbf/0xe0 [ 97.234094] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 97.239125] dev_ifsioc+0x43e/0xb90 [ 97.242766] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 97.247980] ? register_gifconf+0x70/0x70 [ 97.252129] dev_ioctl+0x1b5/0xcc0 [ 97.255665] sock_do_ioctl+0x1d3/0x3e0 [ 97.259554] ? compat_ifr_data_ioctl+0x170/0x170 [ 97.264300] ? lock_downgrade+0x8e0/0x8e0 [ 97.268447] ? rcu_is_watching+0x85/0x140 [ 97.272595] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 97.277786] sock_ioctl+0x30d/0x680 [ 97.281407] ? dlci_ioctl_set+0x40/0x40 [ 97.285377] ? expand_files.part.8+0x9a0/0x9a0 [ 97.289967] ? kasan_check_write+0x14/0x20 [ 97.294192] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 97.299116] ? wait_for_completion+0x870/0x870 [ 97.303694] ? dlci_ioctl_set+0x40/0x40 [ 97.307673] do_vfs_ioctl+0x1cf/0x16a0 [ 97.311557] ? ioctl_preallocate+0x2e0/0x2e0 [ 97.315961] ? fget_raw+0x20/0x20 [ 97.319408] ? __sb_end_write+0xac/0xe0 [ 97.323377] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 97.328900] ? fput+0x130/0x1a0 [ 97.332180] ? ksys_write+0x1a6/0x250 [ 97.335980] ? security_file_ioctl+0x94/0xc0 [ 97.340384] ksys_ioctl+0xa9/0xd0 [ 97.343830] __x64_sys_ioctl+0x73/0xb0 [ 97.347708] do_syscall_64+0x1b1/0x800 [ 97.351584] ? finish_task_switch+0x1ca/0x810 [ 97.356072] ? syscall_return_slowpath+0x5c0/0x5c0 [ 97.361080] ? syscall_return_slowpath+0x30f/0x5c0 [ 97.366007] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 97.371381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.376219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.381394] RIP: 0033:0x455389 [ 97.384571] RSP: 002b:00007fce6e373c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.392271] RAX: ffffffffffffffda RBX: 00007fce6e3746d4 RCX: 0000000000455389 [ 97.399531] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 97.406790] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.414046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.421312] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000001 2018/04/24 08:09:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="6ee5742f610f8cc799d7b5227fc70ce1cd410903c1562a00ef0e6e4b5b579c285f6110ec3480c6faeb94db68d07c228d89fc10139dc41beac32c55eee22d7c2caaed4333fc10da111f4e80441923b9b8be4e0d3636c4aa9da309513519be7d8f4ab84b1e4bc125") r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}}, 0xfffffffffffffe03) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200003, 0x0) preadv(r0, &(0x7f0000001340)=[{&(0x7f0000000000)=""/118, 0x76}], 0x0, 0x0) 2018/04/24 08:09:51 executing program 1: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00000000c0)=0x60, 0x800) mmap(&(0x7f00000e9000/0x2000)=nil, 0x2000, 0x0, 0x8031, r0, 0x0) 2018/04/24 08:09:51 executing program 3 (fault-call:2 fault-nth:2): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000040)=""/65) close(r2) 2018/04/24 08:09:51 executing program 0: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x20000, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001100000000001400030069705f76746930000000000000000000"], 0x3c}, 0x1}, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7fff, 0x400000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x80000001}) socket$netlink(0x10, 0x3, 0x4) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000200)={r2}) 2018/04/24 08:09:51 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"09807a6b616c6c657330000000000001", 0x8003}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000040)=""/116, 0x100000001}) 2018/04/24 08:09:51 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)="5500000018007fbdb72d1cb2a4a280930a06020000a8430891000000390008000a000500000000001900a307250000000000d374e1b61e32abd0a4df57db81314c00dc1338d54400009b84136ef75afb83de448daa", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) 2018/04/24 08:09:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x4c, &(0x7f0000000000)=ANY=[], 0x0) [ 97.563786] FAULT_INJECTION: forcing a failure. [ 97.563786] name failslab, interval 1, probability 0, space 0, times 0 [ 97.575242] CPU: 1 PID: 8057 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 97.582443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.591807] Call Trace: [ 97.594415] dump_stack+0x1b9/0x294 [ 97.598069] ? dump_stack_print_info.cold.2+0x52/0x52 [ 97.603291] should_fail.cold.4+0xa/0x1a [ 97.607378] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/24 08:09:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x4e, &(0x7f0000000000)=ANY=[], 0x0) [ 97.612515] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 97.617728] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 97.622995] ? is_bpf_text_address+0xd7/0x170 [ 97.627524] ? kernel_text_address+0x79/0xf0 [ 97.631962] ? __unwind_start+0x166/0x330 [ 97.636124] ? __kernel_text_address+0xd/0x40 [ 97.640640] ? unwind_get_return_address+0x61/0xa0 [ 97.645590] ? __save_stack_trace+0x7e/0xd0 [ 97.649950] ? save_stack+0xa9/0xd0 [ 97.653597] ? save_stack+0x43/0xd0 [ 97.657238] ? kasan_kmalloc+0xc4/0xe0 [ 97.661139] ? kmem_cache_alloc_trace+0x152/0x780 [ 97.665994] ? br_add_if+0x567/0x19e0 [ 97.669798] ? add_del_if+0x10f/0x140 [ 97.673594] ? br_dev_ioctl+0xbf/0xe0 [ 97.677388] ? dev_ifsioc+0x43e/0xb90 [ 97.681178] ? dev_ioctl+0x1b5/0xcc0 [ 97.684889] __should_failslab+0x124/0x180 [ 97.689119] should_failslab+0x9/0x14 [ 97.692936] kmem_cache_alloc_trace+0x4b/0x780 [ 97.697507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 97.703033] ? rtnl_is_locked+0xae/0xe0 [ 97.706995] ? rtnl_trylock+0x20/0x20 [ 97.710790] switchdev_port_attr_set+0x145/0x3e0 [ 97.715534] ? switchdev_port_attr_set_deferred+0x110/0x110 [ 97.721231] ? __ethtool_get_link_ksettings+0x142/0x2e0 [ 97.726583] ? convert_legacy_settings_to_link_ksettings+0x5e0/0x5e0 [ 97.733063] br_set_state+0x1d9/0x2d0 [ 97.736857] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 97.742036] ? br_designated_port_selection+0x620/0x620 [ 97.747405] br_init_port+0xc5/0x260 [ 97.751110] br_add_if+0x6bb/0x19e0 [ 97.754741] ? graph_lock+0x170/0x170 [ 97.758529] ? lock_acquire+0x1dc/0x520 [ 97.762494] ? br_features_recompute+0x220/0x220 [ 97.767238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.772763] ? security_capable+0x99/0xc0 [ 97.776902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.782430] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 97.787441] ? __dev_get_by_index+0x169/0x1c0 [ 97.791927] add_del_if+0x10f/0x140 [ 97.795544] br_dev_ioctl+0xbf/0xe0 [ 97.799158] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 97.804161] dev_ifsioc+0x43e/0xb90 [ 97.807777] ? register_gifconf+0x70/0x70 [ 97.811920] dev_ioctl+0x1b5/0xcc0 [ 97.815450] sock_do_ioctl+0x1d3/0x3e0 [ 97.819326] ? compat_ifr_data_ioctl+0x170/0x170 [ 97.824071] ? lock_downgrade+0x8e0/0x8e0 [ 97.828208] ? kasan_check_read+0x11/0x20 [ 97.832343] ? rcu_is_watching+0x85/0x140 [ 97.836483] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 97.841660] sock_ioctl+0x30d/0x680 [ 97.845284] ? dlci_ioctl_set+0x40/0x40 [ 97.849246] ? expand_files.part.8+0x9a0/0x9a0 [ 97.853811] ? kasan_check_write+0x14/0x20 [ 97.858298] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 97.863223] ? wait_for_completion+0x870/0x870 [ 97.867795] ? dlci_ioctl_set+0x40/0x40 [ 97.871758] do_vfs_ioctl+0x1cf/0x16a0 [ 97.875635] ? ioctl_preallocate+0x2e0/0x2e0 [ 97.880031] ? fget_raw+0x20/0x20 [ 97.883471] ? __sb_end_write+0xac/0xe0 [ 97.887434] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 97.892956] ? fput+0x130/0x1a0 [ 97.896222] ? ksys_write+0x1a6/0x250 [ 97.900018] ? security_file_ioctl+0x94/0xc0 [ 97.904416] ksys_ioctl+0xa9/0xd0 [ 97.907866] __x64_sys_ioctl+0x73/0xb0 [ 97.911741] do_syscall_64+0x1b1/0x800 [ 97.915616] ? finish_task_switch+0x1ca/0x810 [ 97.920107] ? syscall_return_slowpath+0x5c0/0x5c0 [ 97.925035] ? syscall_return_slowpath+0x30f/0x5c0 [ 97.929962] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 97.935313] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.940146] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.945320] RIP: 0033:0x455389 [ 97.948502] RSP: 002b:00007fce6e373c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.956196] RAX: ffffffffffffffda RBX: 00007fce6e3746d4 RCX: 0000000000455389 2018/04/24 08:09:51 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f00003e6000/0x3000)=nil, 0x3000, 0x0, 0x8031, r0, 0xf) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x88000, 0x0) bind$nfc_llcp(r1, &(0x7f0000000180)={0x27, 0x1, 0x0, 0x4, 0x8, 0x6, "7ef7e937d0d0d5b0359d8c023e9a296cd9b902b86dada3574ab8af8168348257b4056bf434455a8b5288afb037954eafe6b246aea6f0de9f66b4971909decb", 0x2e}, 0x60) [ 97.963463] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 97.970828] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.978081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.985333] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000002 [ 97.993292] bridge0: error setting offload STP state on port 3(team_slave_0) [ 98.000562] bridge0: port 3(team_slave_0) entered disabled state 2018/04/24 08:09:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0xb, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:52 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x10080) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000180)={{0x5, 0x4, 0x3ff, 0x8, "c2574e91e40c2148bfecea00b203a3c51a490ed2b3c5f191fa7c56e58e4e0089e9dbc41de83fa3a82b7b8ca4", 0x2}, 0x7, [0x4927, 0x4, 0x7, 0x81, 0x35, 0x7e5f373d, 0xf6c, 0x4, 0xfffffffffffffffc, 0x4, 0x0, 0x8, 0x3ff, 0x0, 0x7d, 0x2, 0x100000000, 0x1, 0x1ff, 0x6, 0x4, 0x8001, 0x3, 0x4ff9, 0x0, 0x703, 0x40, 0x9, 0x8, 0x7, 0x100000000, 0x2, 0x1, 0xffffffffffffff2d, 0x200, 0x4, 0x81, 0x8, 0x6, 0x3, 0x7, 0xfffffffffffffff8, 0x1, 0x1f, 0x6, 0x4, 0x0, 0xfffffffffffffffe, 0x14e3, 0x5aeab128, 0x401, 0x2, 0x7, 0x5f6, 0x7fff, 0x6, 0x80000001, 0x4, 0x8000, 0x1, 0x4, 0x5, 0x2, 0x8792, 0x7, 0x1, 0x5, 0x100000000, 0x7ff, 0x93b, 0x2, 0x2, 0x0, 0x7f, 0x4a3dd576, 0x7, 0x4, 0x2, 0x20, 0x1, 0x400, 0x7fff, 0x4, 0x4, 0x5, 0x8, 0x48e, 0x486, 0x4, 0x100, 0x704d, 0x85, 0x3, 0x6, 0x101, 0x3ff, 0x80, 0x6, 0x7, 0x6, 0xffff, 0x20, 0x2eaf, 0x7, 0x10001, 0x3, 0x2, 0xd7, 0x8a2, 0x8001, 0x9, 0x5, 0x2659, 0x3, 0x9b16, 0x8000, 0x0, 0x100000000000, 0x5, 0x1, 0x5, 0x6, 0xfffffffeffffffff, 0x90, 0x7ff, 0x0, 0x5, 0x6], {0x77359400}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:52 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0xb0) mount(&(0x7f0000879ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00008d2ffa)='ramfs\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000442ff8)='./file0\x00', &(0x7f000039cff8)='./file0\x00', &(0x7f0000ff6000)='9p\x00', 0x1001, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200000, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x1) renameat(r0, &(0x7f0000000140)='./file0/file0\x00', r1, &(0x7f00000001c0)='./file0\x00') pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='.') r2 = request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='9p\x00', 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) 2018/04/24 08:09:52 executing program 0: r0 = memfd_create(&(0x7f0000000280)='-*\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x80000000}) r2 = memfd_create(&(0x7f00000002c0)="0924d738144624eaca94ecf269657974eb7b39a20f24e0a46fcbdcc1abbe96a4e2b12afa6641fbbdd663d5165417cb7f8df872bab470bce52785cbcd29f0f72d86f912b4798462a8b55a6b7f1b26c8a6029d387f8c67d4e4bc56e3ce9f1be40fc53b3c1c783e2187101033c88a8a1a352e138d3a6b0e5dba4c7fc9a6de5324e84f2aa0bba5f76b777d057607515d0531f3ed58741886b9fbdd79b97f3717", 0x0) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x0) r4 = socket$inet6(0xa, 0x8000000000002, 0x0) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x37f7, 0x0, 0x0, 0x0, 0x41000080}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000040)={0x0, 0x9, 0x10000, {0x0, 0x1c9c380}}) 2018/04/24 08:09:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000400) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) socketpair(0x2, 0x80005, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0xc000000) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/174) flock(r0, 0x9) 2018/04/24 08:09:52 executing program 3 (fault-call:2 fault-nth:3): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:52 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000003700)={0x6, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000003780)={@empty, 0x0}, &(0x7f00000037c0)=0x14) stat(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000038c0)={{{@in=@dev={0xac, 0x14, 0x14, 0xe}, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x4e24, 0x8, 0x4e22, 0x9, 0x2, 0x0, 0x80, 0x5c, r1, r2}, {0x9, 0x1, 0x4, 0xfffffffffffffff7, 0x80, 0x6, 0x5, 0x7}, {0x6, 0x9, 0x400, 0x6}, 0x0, 0x6e6bbb, 0x1, 0x0, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x3f}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x3507, 0x4, 0x3, 0x1, 0xfffffffffffffeff, 0x100000000, 0x9}}, 0xe8) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x114, 0x2711, &(0x7f0000000100)=""/13, &(0x7f000033bffc)=0x7ffff000) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x80000) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000080)={0xffffffffffffff5f, 0x8, 0x81, 0x7, 0x7, 0x10000, 0x2, 0x8, 0x9, 0x1, 0xba2, 0xffff}) [ 98.958658] bridge0: port 3(team_slave_0) entered blocking state [ 98.965127] FAULT_INJECTION: forcing a failure. [ 98.965127] name failslab, interval 1, probability 0, space 0, times 0 [ 98.976606] CPU: 0 PID: 8107 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 98.983816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.993180] Call Trace: [ 98.995795] dump_stack+0x1b9/0x294 [ 98.999443] ? dump_stack_print_info.cold.2+0x52/0x52 [ 99.004649] ? console_unlock+0xb37/0x1100 [ 99.008902] should_fail.cold.4+0xa/0x1a [ 99.012985] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.018103] ? mark_held_locks+0xc9/0x160 [ 99.022271] ? vprintk_emit+0x694/0xdd0 [ 99.026290] ? vprintk_emit+0x694/0xdd0 [ 99.030299] ? __down_trylock_console_sem+0x155/0x200 [ 99.035524] ? vprintk_emit+0x3e5/0xdd0 [ 99.039523] ? console_unlock+0x1100/0x1100 [ 99.043873] ? lock_downgrade+0x8e0/0x8e0 [ 99.048044] __should_failslab+0x124/0x180 [ 99.052306] should_failslab+0x9/0x14 [ 99.056120] kmem_cache_alloc_trace+0x4b/0x780 [ 99.060718] ? vprintk_default+0x28/0x30 [ 99.064798] ? vprintk_func+0x81/0xe7 [ 99.068618] switchdev_port_attr_set+0x145/0x3e0 [ 99.073394] ? switchdev_port_attr_set_deferred+0x110/0x110 [ 99.079123] ? convert_legacy_settings_to_link_ksettings+0x5e0/0x5e0 [ 99.085643] __set_ageing_time+0x198/0x260 [ 99.089901] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 99.095109] ? br_set_max_age+0x100/0x100 [ 99.099299] br_init_port+0x194/0x260 [ 99.103937] br_add_if+0x6bb/0x19e0 [ 99.107580] ? graph_lock+0x170/0x170 [ 99.111394] ? lock_acquire+0x1dc/0x520 [ 99.115389] ? br_features_recompute+0x220/0x220 [ 99.120162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.125714] ? security_capable+0x99/0xc0 [ 99.129880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.135436] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 99.140472] ? __dev_get_by_index+0x169/0x1c0 [ 99.144974] add_del_if+0x10f/0x140 [ 99.148597] br_dev_ioctl+0xbf/0xe0 [ 99.152229] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 99.157242] dev_ifsioc+0x43e/0xb90 [ 99.160862] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 99.166046] ? register_gifconf+0x70/0x70 [ 99.170188] dev_ioctl+0x1b5/0xcc0 [ 99.173720] sock_do_ioctl+0x1d3/0x3e0 [ 99.177597] ? compat_ifr_data_ioctl+0x170/0x170 [ 99.182341] ? lock_downgrade+0x8e0/0x8e0 [ 99.186487] ? rcu_is_watching+0x85/0x140 [ 99.190634] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 99.195823] sock_ioctl+0x30d/0x680 [ 99.199437] ? dlci_ioctl_set+0x40/0x40 [ 99.203400] ? expand_files.part.8+0x9a0/0x9a0 [ 99.207970] ? kasan_check_write+0x14/0x20 [ 99.212196] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 99.217125] ? wait_for_completion+0x870/0x870 [ 99.221695] ? dlci_ioctl_set+0x40/0x40 [ 99.225657] do_vfs_ioctl+0x1cf/0x16a0 [ 99.229536] ? ioctl_preallocate+0x2e0/0x2e0 [ 99.233932] ? fget_raw+0x20/0x20 [ 99.237376] ? __sb_end_write+0xac/0xe0 [ 99.241344] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.246867] ? fput+0x130/0x1a0 [ 99.250136] ? ksys_write+0x1a6/0x250 [ 99.253930] ? security_file_ioctl+0x94/0xc0 [ 99.258331] ksys_ioctl+0xa9/0xd0 [ 99.261788] __x64_sys_ioctl+0x73/0xb0 [ 99.265668] do_syscall_64+0x1b1/0x800 [ 99.269548] ? finish_task_switch+0x1ca/0x810 [ 99.274035] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.278962] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.283888] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 99.289253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.294094] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.299282] RIP: 0033:0x455389 [ 99.302457] RSP: 002b:00007fce6e373c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/24 08:09:52 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) pause() 2018/04/24 08:09:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{0xffff0000, 0x0, 0xfffff000}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffd}) 2018/04/24 08:09:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000023fe4)=ANY=[@ANYBLOB='\x00\x00\x00\x00']) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000100)={0x1ff, 0x3, 0x0, 0x2}) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000000c0)=ANY=[@ANYBLOB="3207000000000000c20400000007010400000000c910ff0200000000000000000000000000010718000000080400050003000000ff0a00000000000000000000"], 0x40) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000080)=0x7, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000040)=0x7, 0x8) 2018/04/24 08:09:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3c, &(0x7f0000000000)=ANY=[], 0x0) [ 99.310154] RAX: ffffffffffffffda RBX: 00007fce6e3746d4 RCX: 0000000000455389 [ 99.317412] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 99.324853] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.332110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.339366] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000003 [ 99.346729] team_slave_0: failed to offload ageing time [ 99.352157] bridge0: port 3(team_slave_0) entered disabled state 2018/04/24 08:09:52 executing program 4: futex(&(0x7f00001d7000), 0x4000000005, 0x0, &(0x7f0000198ff0), &(0x7f0000a28ffc), 0x55da77f243942654) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000040)) 2018/04/24 08:09:53 executing program 7: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x8}, 0x8) close(0xffffffffffffffff) r3 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x200, 0x2, 0x0, 0x1}, 0x2c) listen$netrom(0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x2000000000000d, 0x2, 0x4, 0x6, 0x5, r3, 0x0, [0xa]}, 0x2c) 2018/04/24 08:09:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x2, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:53 executing program 3 (fault-call:2 fault-nth:4): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:53 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = memfd_create(&(0x7f00000006c0)="237d00d3fc1ee4671fbaa0a4c6dfb7128b8e96f7fd829d4d39f1828ebf764f5077c32cf6d22b4c4f8d000000000000000000cbc045a996411e646083b96f3e8c6eea18f7b2e2e0974e113319b3fe14b8014b3897318bcffadcc45549ad003dd8e55b1e535a5884ea779cc2f5b4e661bd27ae6412a713a1c8e31b5b827fb084a333e3a520822842a0c2d797f2dd7b9d082fcb3f14e7d2eaf9f667019a07dcb67c443a64f4e0e445aebd6b1f5baed9a6d6", 0x0) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f000000a000), 0x7ffff) accept4$alg(r1, 0x0, 0x0, 0x80800) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000040)=0x800, 0x4) 2018/04/24 08:09:53 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ea, 0xa002) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000180)={0x4, 0xbf9, 0x8, 0x8002}) r1 = semget$private(0x0, 0x6, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x8001]) semop(r1, &(0x7f00000000c0)=[{0x0, 0x7fffffff, 0x1800}, {0x0, 0x23e, 0x1000}], 0x2) 2018/04/24 08:09:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in6={0xa, 0x4e21, 0x1d, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, @in={0x2, 0x4e24}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @rand_addr=0xfffffffffffffffd}], 0x68) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f00000000c0)=0x28) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000), 0x0, 0x0) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="2d44052ac9d4cc05a5d69fb27a3507a683f0a292782dd2be2ae038f79233f845647b4ab50cfc1ec0fbc9ba4f842c75b247a358b0d35fd75d38250d5f18b6", 0x3e, 0xfffffffffffffffa) r3 = add_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="a4ca3a2ccfc3e9db702617a8c1dd5394fa52db12443bb89876d31521785cf27ff2810af6b8df2972d6974d4288e75cbd357956ac3dc767b2c170c240665296dcfbc77cd0fdd803005e494c6db46b7e91ef336ec325ca01784734e27b1bad4d84c4a98456aeb8af2b4964f77fba3483dcb38972718826792534db21fb635ce6716d4d7f1f301c341719df41493f627e95dd4332b0edc3aaf33bdfa7980088352fda", 0xa1, 0xfffffffffffffff8) keyctl$link(0x8, r2, r3) [ 99.568870] bridge0: port 3(team_slave_0) entered blocking state [ 99.575131] FAULT_INJECTION: forcing a failure. [ 99.575131] name failslab, interval 1, probability 0, space 0, times 0 [ 99.586392] CPU: 0 PID: 8148 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 99.593590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.602954] Call Trace: [ 99.605562] dump_stack+0x1b9/0x294 [ 99.609208] ? dump_stack_print_info.cold.2+0x52/0x52 [ 99.614422] should_fail.cold.4+0xa/0x1a [ 99.618491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.623583] ? kmem_cache_alloc_trace+0x152/0x780 [ 99.628413] ? __set_ageing_time+0x198/0x260 [ 99.632803] ? br_init_port+0x194/0x260 [ 99.636764] ? br_add_if+0x6bb/0x19e0 [ 99.640550] ? add_del_if+0x10f/0x140 [ 99.644338] ? br_dev_ioctl+0xbf/0xe0 [ 99.648126] ? dev_ifsioc+0x43e/0xb90 [ 99.651910] ? dev_ioctl+0x1b5/0xcc0 [ 99.655612] ? sock_ioctl+0x30d/0x680 [ 99.659414] ? do_vfs_ioctl+0x1cf/0x16a0 [ 99.663473] ? graph_lock+0x170/0x170 [ 99.667263] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.672618] ? print_usage_bug+0xc0/0xc0 [ 99.676677] ? vprintk_emit+0x3e5/0xdd0 [ 99.680638] ? graph_lock+0x170/0x170 [ 99.684436] ? print_usage_bug+0xc0/0xc0 [ 99.688485] ? find_held_lock+0x36/0x1c0 [ 99.692537] ? lock_downgrade+0x8e0/0x8e0 [ 99.696676] __should_failslab+0x124/0x180 [ 99.700897] should_failslab+0x9/0x14 [ 99.704681] kmem_cache_alloc_trace+0x4b/0x780 [ 99.709282] ? trace_hardirqs_on+0xd/0x10 [ 99.713418] ? queue_work_on+0x12c/0x1e0 [ 99.717471] switchdev_port_attr_set+0x145/0x3e0 [ 99.722212] ? switchdev_port_attr_set_deferred+0x110/0x110 [ 99.727917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.733454] br_set_state+0x1d9/0x2d0 [ 99.737270] ? br_designated_port_selection+0x620/0x620 [ 99.742631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.748157] br_add_if+0x6c5/0x19e0 [ 99.751770] ? graph_lock+0x170/0x170 [ 99.755554] ? lock_acquire+0x1dc/0x520 [ 99.759517] ? br_features_recompute+0x220/0x220 [ 99.764262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.769784] ? security_capable+0x99/0xc0 [ 99.773919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.779448] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 99.784460] ? __dev_get_by_index+0x169/0x1c0 [ 99.788954] add_del_if+0x10f/0x140 [ 99.792586] br_dev_ioctl+0xbf/0xe0 [ 99.796202] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 99.801203] dev_ifsioc+0x43e/0xb90 [ 99.804826] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 99.809999] ? register_gifconf+0x70/0x70 [ 99.814143] dev_ioctl+0x1b5/0xcc0 [ 99.817673] sock_do_ioctl+0x1d3/0x3e0 [ 99.821546] ? compat_ifr_data_ioctl+0x170/0x170 [ 99.826288] ? lock_downgrade+0x8e0/0x8e0 [ 99.830438] ? kasan_check_read+0x11/0x20 [ 99.834570] ? rcu_is_watching+0x85/0x140 [ 99.838711] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 99.843889] sock_ioctl+0x30d/0x680 [ 99.847507] ? dlci_ioctl_set+0x40/0x40 [ 99.851481] ? expand_files.part.8+0x9a0/0x9a0 [ 99.856052] ? kasan_check_write+0x14/0x20 [ 99.860305] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 99.865230] ? wait_for_completion+0x870/0x870 [ 99.869813] ? dlci_ioctl_set+0x40/0x40 [ 99.873776] do_vfs_ioctl+0x1cf/0x16a0 [ 99.877652] ? ioctl_preallocate+0x2e0/0x2e0 [ 99.882057] ? fget_raw+0x20/0x20 [ 99.885498] ? __sb_end_write+0xac/0xe0 [ 99.889460] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.894985] ? fput+0x130/0x1a0 [ 99.898253] ? ksys_write+0x1a6/0x250 [ 99.902043] ? security_file_ioctl+0x94/0xc0 [ 99.906441] ksys_ioctl+0xa9/0xd0 [ 99.909883] __x64_sys_ioctl+0x73/0xb0 [ 99.913758] do_syscall_64+0x1b1/0x800 [ 99.917629] ? finish_task_switch+0x1ca/0x810 [ 99.922111] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.927029] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.931945] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 99.937298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.942222] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.947496] RIP: 0033:0x455389 [ 99.950672] RSP: 002b:00007fce6e373c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.958365] RAX: ffffffffffffffda RBX: 00007fce6e3746d4 RCX: 0000000000455389 2018/04/24 08:09:53 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip_vti0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000c00)=0xe8) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000840)=0x80, 0x4) sendmmsg(r0, &(0x7f00000014c0)=[{{&(0x7f0000000100)=@ll={0x11, 0x7, r1, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)="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", 0xfa}, {&(0x7f00000002c0)="154625d288694cd2e08a3d3ac8727a25a6245db8c492498d2a79b1dd26eab36d2faa02b1af461668122d7e11ae0a156067d942de2144fa6396ae19bcf046a1989a9b969d6f0f2bc57389c0ddc8817a7823c6e654c74671656b1adafaac7381a5fadc05c9dc4608d28f31ead4528edcb2945feafd11d6cef11f0ae85b7425f9795676f65c0754d9e6cea4cd133c07090812070e9f57124465ba9c91b56de0cb29f3e2a127c2", 0xa5}, {&(0x7f0000000380)="988ca0118a180178c0c36f1f77f8aa5cfcd4f48c7293c5c9adcb67ba12cf9bb77cf555af4606830dfded571590", 0x2d}], 0x4, &(0x7f0000000400)}, 0x5}, {{&(0x7f0000000440)=@ax25={0x3, {"b3d6159c324c4e"}, 0xfc90000}, 0x80, &(0x7f0000000780)=[{&(0x7f00000004c0)="20634f79ead8d9fa6b8bae41e39faf805e7d7b2f60dbb1c15a905cd5a75c14353951f2eecf281d693d44e8bfd3", 0x2d}, {&(0x7f0000000500)="be9ac26a6de06cab6e5f9610e216f8be", 0x10}, {&(0x7f0000000540)="5e8fa680336fe7ec2d874b6994795f517d212bedebbf4089885b2701392c8bb0dd42f103e73c67c77b6a7977c1f7e993e819f44f4e3937ac30404117ad61ed465409968c53ee56b1fe3393c734ebe14a6472f9f96952093b89e38593d964cca9732d", 0x62}, {&(0x7f00000005c0)="a21fbcbbf6ca637db5efa34a4d6cd27915aff945783a95453e8d7f7f9b51f248b60e4b98ff760c3077647bf62fbc80afc0ce1710c1e68f804c451464e7e939051908072e4c2cf53e7d54b9859725f83eb9edabe5e9c6fb50aaaf793ccab764b07c67e7f20814a03d222833830b733f587327a0873df314a89faf4acf72ff136a400c1705c7a13c2ffaed655d997ebfab6daeaece", 0x94}, {&(0x7f0000000680)="ad734eebafff633609df7c13ae6f24f0b5c6734732b29f234117e4d4899274afc1fab7ad28f4f58ce8769c9b7c292f9da24dd4c296d783becd2e3eb0afe2ed228fd62f868932201292a52d7423ea195feb44c85ca703ae6636149d01f86b11660cd6a55630dbadfa2012b65a99abd4237f1b314873f86ee7b79f716ba13634199149d17c3515b0b987ac74c2227bea72179a0f1bd388522b82dc1c089c284a93d6f62d883a4ae84ec7680b34f3108a175c86dd539aed4bb68e0618550f11375e3404ded566feeb52c18af427cd770fdca89d776c85a6d5565775", 0xda}], 0x5, 0x0, 0x0, 0x4800}, 0xe3f8}, {{&(0x7f0000000c40)=@hci={0x1f, r2, 0x2}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000cc0)="b1e035c4078f860d3176a3b2a1679602180e1af0df3f1541b69261aa380ca67024ecc3285ef50d850545fe610afce7ca718df64ca8edf3cbacf608e7ee204c9c8ef2ff519bd3bafafb75e302", 0x4c}, {&(0x7f0000000d40)="069355e76a8485ee26f35dcfa15005a8adfdd9e80bd2f6e32207fb24b948bcf9513a60ea9edcd9321da1ad915241bb0f1d2ea409d5e6ab6e53bb2c89c4fcfc622792e9b7d6ca72b99b5bde5b0ae20fd39ebce14831bb146f7cf40fab36ebaafc0e1b2a4b3026d41106dc9bdce9f3811fb46abdccd739ee6c45b2a422e62af7ec21f7c79f0d84862d68d5c0fcfc242f11014c0090289ae118ae50c58aa714cfd432ec846d6fcbb876db51f8f375a67a79236f74071ffe32e3cb7c2d5e4d0f", 0xbe}, {&(0x7f0000000e00)}], 0x3, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"], 0x288, 0x20000084}, 0x6}, {{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000001140)="dbc5ef51547ab7465a0a684c4494726b0e2ce80a97a4d6476e4dfeec7a2d019e7d99302c91d29cdc146f404612b6a8823cd569d2427390f329c0867f58587e01a6facfa90690151682367088beaa512df3c0e65b08c13252ed24dd767298f056a67685bfac105b818f62ccf593ade02f75b4dc255929310c9abe710c5818ac24d89612d097d0787010aa5bdc4e6296b463b3ac13f24678671c01122ec4d519e83b2fd48e82a194530bc925d6fc0ef34de403dae00413cdd2996b8d2589a1f0ccbef1d60e7ff735", 0xc7}, {&(0x7f0000001240)="a3f8ad7807eaa894785f63dd2fedc099763b5b3667c9e61213b15662326580cffa51a072777d97c177021235b17fe9209c4234bb6cbfcf535a4842224360e8af8292d592", 0x44}, {&(0x7f00000012c0)}, {&(0x7f0000001300)="c4c13690c9da1cacccb17d41770d834f6df882ae902b87efadbed7", 0x1b}], 0x4, &(0x7f0000001380)=[{0x108, 0x10e, 0x200, "3e9094bb9c497475b30e592feef1b34d42299d8218b49d6d69207a22e92d71bc9a3b1833c123188ce15de536d9feb2d8b95a17e2229207e16598455b7e2d2011138b5768248c8bc4db2a10a734f01cdec28f7b125f216c0d3217fb978d3fef38506f8950e8d946922f931dba88145d140fb2d2542d4b60adb0a69bdf6ea844798f0ab2112b7218600b082b4e32e38adcf0c244bec2f9ed029b8a1c3230c43ff6f615dce48affa881dead0a143806ce66e38daa4c88d28bc93555b98e4de677dc66c55d96401c34f7fec000be59d1eeca8efc5ec50e316091f93ee3ea3fe53d3311939f0f7cb110d4f31b2c4987b516d20b31cd39"}], 0x108, 0x20000000}, 0xbd2e}], 0x4, 0x4000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x40000, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ff9000/0x4000)=nil) shmat(r4, &(0x7f0000ff9000/0x2000)=nil, 0x4000) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000800)=0x7, 0x4) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000400)={0x5, 0x1, 0x10001, 0xfffffffffffffff9, 0x8}) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000880)=0x101) [ 99.965630] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 99.972892] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.980151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.987415] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000004 [ 99.995259] bridge0: error setting offload STP state on port 3(team_slave_0) 2018/04/24 08:09:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x18, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:53 executing program 6: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) r0 = perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x5, 0xc75c, 0x8001, 0x5, 0x0, 0x10000, 0x18005, 0x5, 0x9, 0x8, 0x0, 0x8000, 0x7b, 0x5, 0x9, 0x10000, 0x400006, 0x81, 0x9, 0x7, 0x0, 0x0, 0x0, 0x7ff8, 0x200, 0x0, 0x2, 0x7fff, 0x100, 0x80, 0x7, 0x6, 0x9c3, 0x0, 0x6, 0x401, 0x0, 0xd3f7, 0x1, @perf_config_ext={0x5, 0x200}, 0x280, 0x0, 0x4, 0x7, 0xfffffffffffffff8, 0x2, 0x6}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xb) r1 = socket(0x4, 0x7, 0x1) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr=0xb73}, 0x10) signalfd(r0, &(0x7f0000000080)={0x8001}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x4, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x59, "6c0e55446bb44beccbb657080d234a4fd47ff3c0613011527fb0436c61fb6fa80e2880f50d53fdbc580107b903c5f2eb0aa058698fdef71e343924a5198ff3edc4cc143a833923b0968b6635489fd205967acbf2006cf5951f"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)={r3, 0x7663, 0x6, [0x255f, 0x9, 0x1ff, 0x9, 0x1, 0x6]}, &(0x7f0000000300)=0x14) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x202000, 0x40) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f00000001c0)={0x7, 0xfd00}) r5 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x291, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r1, &(0x7f0000000040)={0x4}) 2018/04/24 08:09:53 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x9ec, 0x80000) fstatfs(r0, &(0x7f0000000000)=""/13) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x29, &(0x7f0000000180)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0}) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x26, {0x0, 0x7, 0x0, 0x0, 0xfffffffffffffff7, 0x3}, 0xe75}, 0xe) 2018/04/24 08:09:53 executing program 3 (fault-call:2 fault-nth:5): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:53 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x200000006, 0x48}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={'bridge_slave_0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/24 08:09:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x42, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:53 executing program 2: llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/85, 0x55) mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2000, 0x0) fstatfs(r0, &(0x7f0000000180)=""/207) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/24 08:09:53 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0xc0a85322, &(0x7f0000044000)) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000000)=0x7fffffff) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/04/24 08:09:53 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000180)) 2018/04/24 08:09:53 executing program 6: userfaultfd(0x80000) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x8001, 0x4) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000b6992d0c676708004500005800000000002f9078ac14ffaaffffffffb400880b0000000000000800000086dd1700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000052c4f5c3423f6740cad9766b7d8bfe2f8fbe3bb5546742b1ddca416f9153b160334ad46e1a32300256a13d6509ac21e04e47d5c8ea4e442d83648bdc9a78b24dd7b3f7dde91af6b69921fd98548317"], 0x0) 2018/04/24 08:09:53 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x9ec, 0x80000) fstatfs(r0, &(0x7f0000000000)=""/13) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) [ 100.312575] bridge0: port 3(team_slave_0) entered blocking state [ 100.318945] bridge0: port 3(team_slave_0) entered disabled state [ 100.325728] FAULT_INJECTION: forcing a failure. [ 100.325728] name failslab, interval 1, probability 0, space 0, times 0 [ 100.336976] CPU: 0 PID: 8208 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 100.344178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.353539] Call Trace: [ 100.356145] dump_stack+0x1b9/0x294 [ 100.359802] ? dump_stack_print_info.cold.2+0x52/0x52 [ 100.365002] ? print_usage_bug+0xc0/0xc0 [ 100.369087] should_fail.cold.4+0xa/0x1a [ 100.373165] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.378295] ? mark_held_locks+0xc9/0x160 [ 100.382454] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 100.387054] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 100.392177] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.397207] ? trace_hardirqs_on+0xd/0x10 [ 100.401369] ? __debug_object_init+0x57f/0x12c0 [ 100.406060] ? debug_object_free+0x5f0/0x5f0 [ 100.410486] ? console_unlock+0x1100/0x1100 [ 100.414833] __should_failslab+0x124/0x180 [ 100.419082] should_failslab+0x9/0x14 [ 100.422897] kmem_cache_alloc_trace+0x4b/0x780 [ 100.427516] switchdev_port_attr_set+0x145/0x3e0 [ 100.432291] ? switchdev_port_attr_set_deferred+0x110/0x110 [ 100.438014] ? __lockdep_init_map+0x105/0x590 [ 100.442534] br_mc_disabled_update+0x193/0x250 [ 100.447127] ? br_multicast_port_query_expired+0x190/0x190 [ 100.452764] ? br_multicast_router_expired+0xf0/0xf0 [ 100.457899] br_multicast_add_port+0x142/0x2a0 [ 100.462495] br_add_if+0x6d5/0x19e0 [ 100.466129] ? graph_lock+0x170/0x170 [ 100.469943] ? lock_acquire+0x1dc/0x520 [ 100.473941] ? br_features_recompute+0x220/0x220 [ 100.478717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.484269] ? security_capable+0x99/0xc0 [ 100.488442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.493993] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 100.499024] ? __dev_get_by_index+0x169/0x1c0 [ 100.503537] add_del_if+0x10f/0x140 [ 100.507178] br_dev_ioctl+0xbf/0xe0 [ 100.510812] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 100.515836] dev_ifsioc+0x43e/0xb90 [ 100.519469] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 100.524663] ? register_gifconf+0x70/0x70 [ 100.528828] dev_ioctl+0x1b5/0xcc0 [ 100.532383] sock_do_ioctl+0x1d3/0x3e0 [ 100.536279] ? compat_ifr_data_ioctl+0x170/0x170 [ 100.541035] ? lock_downgrade+0x8e0/0x8e0 [ 100.545183] ? kasan_check_read+0x11/0x20 [ 100.549332] ? rcu_is_watching+0x85/0x140 [ 100.553482] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 100.558663] sock_ioctl+0x30d/0x680 [ 100.562280] ? dlci_ioctl_set+0x40/0x40 [ 100.566248] ? expand_files.part.8+0x9a0/0x9a0 [ 100.570817] ? kasan_check_write+0x14/0x20 [ 100.575044] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 100.579964] ? wait_for_completion+0x870/0x870 [ 100.584535] ? dlci_ioctl_set+0x40/0x40 [ 100.588503] do_vfs_ioctl+0x1cf/0x16a0 [ 100.592388] ? ioctl_preallocate+0x2e0/0x2e0 [ 100.596786] ? fget_raw+0x20/0x20 [ 100.600233] ? __sb_end_write+0xac/0xe0 [ 100.604203] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 100.609728] ? fput+0x130/0x1a0 [ 100.613009] ? ksys_write+0x1a6/0x250 [ 100.616812] ? security_file_ioctl+0x94/0xc0 [ 100.621212] ksys_ioctl+0xa9/0xd0 [ 100.624658] __x64_sys_ioctl+0x73/0xb0 [ 100.628537] do_syscall_64+0x1b1/0x800 [ 100.632413] ? finish_task_switch+0x1ca/0x810 [ 100.636900] ? syscall_return_slowpath+0x5c0/0x5c0 [ 100.641829] ? syscall_return_slowpath+0x30f/0x5c0 [ 100.646752] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 100.652109] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.656948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.662134] RIP: 0033:0x455389 [ 100.665323] RSP: 002b:00007fce6e373c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.673028] RAX: ffffffffffffffda RBX: 00007fce6e3746d4 RCX: 0000000000455389 [ 100.680286] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 100.687546] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.694802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.702059] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000005 2018/04/24 08:09:54 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c79000)='stat\x00') close(r1) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/raw6\x00') ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x9) sendfile(r2, r1, &(0x7f0000317ff8), 0x400000ff) 2018/04/24 08:09:54 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000006bc0)=[{{&(0x7f0000004d40)=@rc, 0x1, &(0x7f0000000000), 0x0, &(0x7f0000005200)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000006d40)={0x0, 0x989680}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x200000000000a, 0x4) write(r1, &(0x7f00000000c0), 0x0) 2018/04/24 08:09:54 executing program 2: r0 = socket(0x10, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@nl=@kern={0x10}, 0xc) write(r0, &(0x7f0000dd2f63)="24000000240007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2018/04/24 08:09:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x35, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:54 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f00000002c0)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000c40), 0x1000, &(0x7f0000000740)=ANY=[]) fallocate(r0, 0x0, 0x4b99, 0x5) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000040)) preadv(r0, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0xffffff67}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x5, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) writev(r1, &(0x7f0000000380)=[{&(0x7f00000007c0)="c3", 0x1}], 0x1) 2018/04/24 08:09:54 executing program 1: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000000, 0x101000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x1, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) 2018/04/24 08:09:54 executing program 3 (fault-call:2 fault-nth:6): r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/04/24 08:09:54 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x42) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00000000c0)={0x1, 0x10000}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000040)={0xf33, 0xafdb}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r3}, 0x2c) [ 100.801011] bridge0: port 3(team_slave_0) entered blocking state [ 100.807338] bridge0: port 3(team_slave_0) entered disabled state [ 100.838537] FAULT_INJECTION: forcing a failure. [ 100.838537] name failslab, interval 1, probability 0, space 0, times 0 [ 100.849891] CPU: 1 PID: 8249 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 100.857086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.866468] Call Trace: [ 100.869077] dump_stack+0x1b9/0x294 [ 100.872726] ? dump_stack_print_info.cold.2+0x52/0x52 [ 100.877929] ? perf_trace_lock_acquire+0xe3/0x980 [ 100.882796] should_fail.cold.4+0xa/0x1a [ 100.886879] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.892001] ? debug_check_no_locks_freed+0x310/0x310 [ 100.897203] ? print_usage_bug+0xc0/0xc0 [ 100.901303] ? perf_trace_lock_acquire+0xe3/0x980 [ 100.906168] ? graph_lock+0x170/0x170 [ 100.909984] ? find_held_lock+0x36/0x1c0 [ 100.914056] ? __lock_is_held+0xb5/0x140 [ 100.918136] ? check_same_owner+0x320/0x320 [ 100.922452] ? rcu_note_context_switch+0x710/0x710 [ 100.927372] ? debug_check_no_locks_freed+0x310/0x310 [ 100.932549] ? print_usage_bug+0xc0/0xc0 [ 100.937118] __should_failslab+0x124/0x180 [ 100.941350] should_failslab+0x9/0x14 [ 100.945147] kmem_cache_alloc+0x2af/0x760 [ 100.949288] ? lock_downgrade+0x8e0/0x8e0 [ 100.953429] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 100.958438] __kernfs_new_node+0xe7/0x580 [ 100.962581] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 100.967330] ? perf_trace_lock+0x900/0x900 [ 100.971561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.977089] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 100.981839] ? refcount_add_not_zero+0x320/0x320 [ 100.986593] kernfs_new_node+0x80/0xf0 [ 100.990477] kernfs_create_dir_ns+0x3d/0x140 [ 100.994879] sysfs_create_dir_ns+0xbe/0x1d0 [ 100.999205] kobject_add_internal+0x353/0xba0 [ 101.004388] ? kobj_ns_type_registered+0x60/0x60 [ 101.009233] ? kfree_const+0x59/0x70 [ 101.012945] ? rcu_read_lock_sched_held+0x108/0x120 [ 101.017949] ? kfree+0x1e9/0x260 [ 101.021307] ? kfree_const+0x5e/0x70 [ 101.025017] kobject_init_and_add+0xed/0x130 [ 101.029421] ? kobject_add_internal+0xba0/0xba0 [ 101.034080] ? _raw_spin_unlock_bh+0x30/0x40 [ 101.038501] ? __dev_set_allmulti+0x1e1/0x310 [ 101.042993] br_add_if+0x76a/0x19e0 [ 101.046615] ? graph_lock+0x170/0x170 [ 101.050402] ? lock_acquire+0x1dc/0x520 [ 101.054369] ? br_features_recompute+0x220/0x220 [ 101.059117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.064644] ? security_capable+0x99/0xc0 [ 101.068806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.074333] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 101.079352] ? __dev_get_by_index+0x169/0x1c0 [ 101.083848] add_del_if+0x10f/0x140 [ 101.087469] br_dev_ioctl+0xbf/0xe0 [ 101.091088] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 101.096094] dev_ifsioc+0x43e/0xb90 [ 101.099715] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 101.104910] ? register_gifconf+0x70/0x70 [ 101.109060] dev_ioctl+0x1b5/0xcc0 [ 101.112596] sock_do_ioctl+0x1d3/0x3e0 [ 101.116480] ? compat_ifr_data_ioctl+0x170/0x170 [ 101.121225] ? lock_downgrade+0x8e0/0x8e0 [ 101.125367] ? kasan_check_read+0x11/0x20 [ 101.129508] ? rcu_is_watching+0x85/0x140 [ 101.133656] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 101.138838] sock_ioctl+0x30d/0x680 [ 101.142456] ? dlci_ioctl_set+0x40/0x40 [ 101.146425] ? expand_files.part.8+0x9a0/0x9a0 [ 101.150995] ? kasan_check_write+0x14/0x20 [ 101.155227] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 101.160151] ? wait_for_completion+0x870/0x870 [ 101.164725] ? dlci_ioctl_set+0x40/0x40 [ 101.168691] do_vfs_ioctl+0x1cf/0x16a0 [ 101.172574] ? ioctl_preallocate+0x2e0/0x2e0 [ 101.176977] ? fget_raw+0x20/0x20 [ 101.180421] ? __sb_end_write+0xac/0xe0 [ 101.184404] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.189929] ? fput+0x130/0x1a0 [ 101.193208] ? ksys_write+0x1a6/0x250 [ 101.197003] ? security_file_ioctl+0x94/0xc0 [ 101.201412] ksys_ioctl+0xa9/0xd0 [ 101.204858] __x64_sys_ioctl+0x73/0xb0 [ 101.208737] do_syscall_64+0x1b1/0x800 [ 101.212619] ? finish_task_switch+0x1ca/0x810 [ 101.217105] ? syscall_return_slowpath+0x5c0/0x5c0 [ 101.222041] ? syscall_return_slowpath+0x30f/0x5c0 [ 101.226964] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 101.232321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.237157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.242333] RIP: 0033:0x455389 [ 101.245531] RSP: 002b:00007fce6e373c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.253229] RAX: ffffffffffffffda RBX: 00007fce6e3746d4 RCX: 0000000000455389 [ 101.260488] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 101.267745] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.275001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.282263] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000006 [ 101.289706] ------------[ cut here ]------------ [ 101.294502] kobject_add_internal failed for brport (error: -12 parent: team_slave_0) [ 101.302771] WARNING: CPU: 1 PID: 8249 at lib/kobject.c:242 kobject_add_internal+0x42c/0xba0 [ 101.311266] Kernel panic - not syncing: panic_on_warn set ... [ 101.311266] [ 101.318642] CPU: 1 PID: 8249 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 101.325827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.335180] Call Trace: [ 101.337811] dump_stack+0x1b9/0x294 [ 101.341452] ? dump_stack_print_info.cold.2+0x52/0x52 [ 101.346653] ? kobject_add_internal+0x3e0/0xba0 2018/04/24 08:09:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x8, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/24 08:09:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x0, &(0x7f0000000140), 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000240)=""/141, &(0x7f0000000100)=0x8d) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000200)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000300)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000000140)=0x6a) getsockname$ipx(r3, &(0x7f0000000000), &(0x7f0000000080)=0x10) [ 101.351330] panic+0x22f/0x4de [ 101.354531] ? add_taint.cold.5+0x16/0x16 [ 101.358687] ? __warn.cold.8+0x148/0x1b3 [ 101.362844] ? kobject_add_internal+0x42c/0xba0 [ 101.367518] __warn.cold.8+0x163/0x1b3 [ 101.371412] ? kobject_add_internal+0x42c/0xba0 [ 101.376085] report_bug+0x252/0x2d0 [ 101.379716] do_error_trap+0x1de/0x490 [ 101.383607] ? math_error+0x420/0x420 [ 101.387414] ? vprintk_default+0x28/0x30 [ 101.391483] ? vprintk_func+0x81/0xe7 [ 101.395290] ? printk+0x9e/0xba [ 101.398587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.403437] do_invalid_op+0x1b/0x20 [ 101.407156] invalid_op+0x14/0x20 [ 101.410610] RIP: 0010:kobject_add_internal+0x42c/0xba0 [ 101.415881] RSP: 0018:ffff8801ba6a7580 EFLAGS: 00010286 [ 101.421243] RAX: 0000000000000048 RBX: ffff8801d84bca78 RCX: ffffc90005ccf000 [ 101.428503] RDX: 0000000000040000 RSI: ffffffff8160f4e1 RDI: ffff8801ba6a70e0 [ 101.435762] RBP: ffff8801ba6a7678 R08: ffff8801bc290340 R09: 0000000000000006 [ 101.443029] R10: ffff8801bc290340 R11: 0000000000000000 R12: 00000000fffffff4 [ 101.450286] R13: ffff8801b2b5b2a8 R14: ffff8801d2f34280 R15: ffff8801b2b5b2a8 [ 101.457556] ? vprintk_func+0x81/0xe7 [ 101.461352] ? kobj_ns_type_registered+0x60/0x60 [ 101.466094] ? kfree_const+0x59/0x70 [ 101.469794] ? rcu_read_lock_sched_held+0x108/0x120 [ 101.474796] ? kfree+0x1e9/0x260 [ 101.478151] ? kfree_const+0x5e/0x70 [ 101.481854] kobject_init_and_add+0xed/0x130 [ 101.486250] ? kobject_add_internal+0xba0/0xba0 [ 101.490906] ? _raw_spin_unlock_bh+0x30/0x40 [ 101.495390] ? __dev_set_allmulti+0x1e1/0x310 [ 101.499883] br_add_if+0x76a/0x19e0 [ 101.503494] ? graph_lock+0x170/0x170 [ 101.507285] ? lock_acquire+0x1dc/0x520 [ 101.511248] ? br_features_recompute+0x220/0x220 [ 101.516009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.521540] ? security_capable+0x99/0xc0 [ 101.525683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.531207] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 101.536213] ? __dev_get_by_index+0x169/0x1c0 [ 101.540793] add_del_if+0x10f/0x140 [ 101.544407] br_dev_ioctl+0xbf/0xe0 [ 101.548025] ? br_ioctl_deviceless_stub+0xad0/0xad0 [ 101.553032] dev_ifsioc+0x43e/0xb90 [ 101.556646] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 101.561830] ? register_gifconf+0x70/0x70 [ 101.565966] dev_ioctl+0x1b5/0xcc0 [ 101.569492] sock_do_ioctl+0x1d3/0x3e0 [ 101.573365] ? compat_ifr_data_ioctl+0x170/0x170 [ 101.578107] ? lock_downgrade+0x8e0/0x8e0 [ 101.582246] ? kasan_check_read+0x11/0x20 [ 101.586378] ? rcu_is_watching+0x85/0x140 [ 101.590518] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 101.595703] sock_ioctl+0x30d/0x680 [ 101.599318] ? dlci_ioctl_set+0x40/0x40 [ 101.603281] ? expand_files.part.8+0x9a0/0x9a0 [ 101.607848] ? kasan_check_write+0x14/0x20 [ 101.612072] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 101.617000] ? wait_for_completion+0x870/0x870 [ 101.621577] ? dlci_ioctl_set+0x40/0x40 [ 101.625540] do_vfs_ioctl+0x1cf/0x16a0 [ 101.629423] ? ioctl_preallocate+0x2e0/0x2e0 [ 101.633819] ? fget_raw+0x20/0x20 [ 101.637261] ? __sb_end_write+0xac/0xe0 [ 101.641226] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.646748] ? fput+0x130/0x1a0 [ 101.650019] ? ksys_write+0x1a6/0x250 [ 101.653813] ? security_file_ioctl+0x94/0xc0 [ 101.658222] ksys_ioctl+0xa9/0xd0 [ 101.661663] __x64_sys_ioctl+0x73/0xb0 [ 101.665538] do_syscall_64+0x1b1/0x800 [ 101.669415] ? finish_task_switch+0x1ca/0x810 [ 101.673897] ? syscall_return_slowpath+0x5c0/0x5c0 [ 101.678812] ? syscall_return_slowpath+0x30f/0x5c0 [ 101.683739] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 101.689102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.693933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.699106] RIP: 0033:0x455389 [ 101.702279] RSP: 002b:00007fce6e373c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.709981] RAX: ffffffffffffffda RBX: 00007fce6e3746d4 RCX: 0000000000455389 [ 101.717236] RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000013 [ 101.724490] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.731741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.738993] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000006 [ 101.747236] Dumping ftrace buffer: [ 101.751136] (ftrace buffer empty) [ 101.754844] Kernel Offset: disabled [ 101.758454] Rebooting in 86400 seconds..