[....] 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[ 31.997063] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.996401] random: sshd: uninitialized urandom read (32 bytes read) [ 36.392959] random: sshd: uninitialized urandom read (32 bytes read) [ 37.652200] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.38' (ECDSA) to the list of known hosts. [ 43.179501] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/05 23:29:10 fuzzer started 2018/06/05 23:29:10 dialing manager at 10.128.0.26:38587 [ 70.209329] can: request_module (can-proto-0) failed. [ 70.220827] can: request_module (can-proto-0) failed. 2018/06/05 23:29:39 kcov=true, comps=false 2018/06/05 23:29:46 executing program 0: syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/user\x00') 2018/06/05 23:29:46 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x856, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) ftruncate(r0, 0xb7e) r1 = creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) dup2(r1, r0) 2018/06/05 23:29:46 executing program 7: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x25) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)) sched_setparam(0x0, &(0x7f0000000180)) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/05 23:29:46 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000a, 0x4000000031, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:29:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/mcfilter\x00') sendfile(r0, r0, &(0x7f00000000c0)=0x202, 0xdd) 2018/06/05 23:29:46 executing program 3: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x25) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/05 23:29:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000600)) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000005c0)=ANY=[@ANYRES16=r1], 0x1) memfd_create(&(0x7f0000000080)='mime_type)\x00', 0x3) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000004c0)='v\bth0_to_team\x00') sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000180), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x335) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000400)=0x98) add_key(&(0x7f0000000140)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000940), 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000700), 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000580)='vfat\x00', 0x0, &(0x7f0000000600)) connect(0xffffffffffffffff, &(0x7f0000000b40)=@in={0x2}, 0xffffffffffffff33) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000640), &(0x7f0000000680)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[]}, 0x1}, 0x0) r3 = accept4(r1, 0x0, &(0x7f0000000ac0)=0xfffffc19, 0x0) dup2(r1, r2) dup3(r1, r3, 0x80000) 2018/06/05 23:29:46 executing program 6: timer_create(0x3, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000000000)) seccomp(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}) clock_gettime(0x0, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x77359400}}, &(0x7f00000001c0)) [ 80.465266] IPVS: ftp: loaded support on port[0] = 21 [ 80.519931] IPVS: ftp: loaded support on port[0] = 21 [ 80.581259] IPVS: ftp: loaded support on port[0] = 21 [ 80.585852] IPVS: ftp: loaded support on port[0] = 21 [ 80.612701] IPVS: ftp: loaded support on port[0] = 21 [ 80.633393] IPVS: ftp: loaded support on port[0] = 21 [ 80.646647] IPVS: ftp: loaded support on port[0] = 21 [ 80.661700] IPVS: ftp: loaded support on port[0] = 21 [ 82.350316] ip (4717) used greatest stack depth: 54520 bytes left [ 82.861646] ip (4755) used greatest stack depth: 54424 bytes left [ 83.181551] ip (4781) used greatest stack depth: 54376 bytes left [ 83.581635] ip (4814) used greatest stack depth: 54312 bytes left [ 83.905898] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.912622] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.953530] device bridge_slave_0 entered promiscuous mode [ 84.208678] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.215318] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.245094] device bridge_slave_1 entered promiscuous mode [ 84.260180] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.266660] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.278314] device bridge_slave_0 entered promiscuous mode [ 84.287596] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.294121] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.305141] device bridge_slave_0 entered promiscuous mode [ 84.319023] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.325556] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.353323] device bridge_slave_0 entered promiscuous mode [ 84.390378] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.396969] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.420096] device bridge_slave_0 entered promiscuous mode [ 84.443734] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.450296] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.474783] device bridge_slave_0 entered promiscuous mode [ 84.497150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 84.518395] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.524920] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.537596] device bridge_slave_1 entered promiscuous mode [ 84.555268] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.561721] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.590181] device bridge_slave_0 entered promiscuous mode [ 84.613158] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.619673] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.635577] device bridge_slave_1 entered promiscuous mode [ 84.642796] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.649263] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.671734] device bridge_slave_1 entered promiscuous mode [ 84.689476] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.695942] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.726810] device bridge_slave_1 entered promiscuous mode [ 84.747920] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.754395] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.776324] device bridge_slave_0 entered promiscuous mode [ 84.785434] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.791926] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.802663] device bridge_slave_1 entered promiscuous mode [ 84.815938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 84.823792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 84.832452] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.838907] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.866865] device bridge_slave_1 entered promiscuous mode [ 84.889670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 84.901630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 84.910873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 84.981688] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 85.012132] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.018684] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.049389] device bridge_slave_1 entered promiscuous mode [ 85.069824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.082262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 85.103242] ip (4906) used greatest stack depth: 54072 bytes left [ 85.133337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.147228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.163581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.207971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.288750] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.315756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 85.508095] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.537386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.756301] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 85.782673] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.848989] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.864889] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.886833] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.904458] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.958915] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.984899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 85.992012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.027352] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 86.078620] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 86.109898] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 86.130736] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 86.144254] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 86.214660] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 86.235556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 86.242680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.266159] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 86.279107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 86.286321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.319788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 86.326869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.372442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 86.379523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.393420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 86.403098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.439132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 86.446252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.506795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 86.513942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.540321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 86.547423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.595670] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 86.613759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 86.622004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.635587] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 86.646171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 86.654883] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 86.697455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.720258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.754435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.807874] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 86.814966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.871011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 86.878132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.926611] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 86.960157] team0: Port device team_slave_0 added [ 87.099072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 87.106312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.183740] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 87.214556] team0: Port device team_slave_1 added [ 87.237832] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 87.260582] team0: Port device team_slave_0 added [ 87.335131] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 87.348112] team0: Port device team_slave_0 added [ 87.366991] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 87.388756] team0: Port device team_slave_0 added [ 87.417362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.425419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.443873] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.475120] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 87.499898] team0: Port device team_slave_1 added [ 87.546137] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 87.554897] team0: Port device team_slave_0 added [ 87.563906] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 87.579903] team0: Port device team_slave_0 added [ 87.598383] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 87.609222] team0: Port device team_slave_1 added [ 87.622356] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 87.638863] team0: Port device team_slave_0 added [ 87.680452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.691158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.701485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.720657] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 87.728161] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 87.747329] team0: Port device team_slave_1 added [ 87.769499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.780903] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.807400] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 87.820307] team0: Port device team_slave_0 added [ 87.849798] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 87.865565] team0: Port device team_slave_1 added [ 87.873287] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 87.887880] team0: Port device team_slave_1 added [ 87.904708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.912379] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 87.927107] team0: Port device team_slave_1 added [ 87.956651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.972124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.004873] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.040805] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 88.048634] team0: Port device team_slave_1 added [ 88.064835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.073969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.089506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.110290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 88.117345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.133850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.156671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.165541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.179772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.190773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.198449] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 88.205473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.220566] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.236969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.250974] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.265290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 88.288820] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.299173] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.307294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 88.315136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.324454] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 88.332104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.379635] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.416385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.450176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.470771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.489415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.498477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.506718] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.514656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.522763] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.530793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.538712] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.567159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.574613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.583374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.599733] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.621443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.639398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.667926] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.675863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.683767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.691865] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.699212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.739946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.766813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.798101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.817016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.831842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.839787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.847927] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.873589] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.882909] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.901450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.911013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.920597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.929904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.947448] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.955152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.968578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.003057] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 89.010787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.034467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.050884] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 89.060127] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 89.084218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.103208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.117763] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.137515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.160605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 89.173486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 89.190885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.219850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.249929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.268165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.306221] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 89.319841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.332182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.378629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 89.386213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.396724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.070369] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.076863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.083730] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.090182] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.108683] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 91.121599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.165984] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.172494] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.179376] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.185863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.256365] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 91.524228] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.530755] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.537594] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.544114] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.574180] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 91.581168] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.587652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.594482] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.600930] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.608986] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 91.632924] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.639388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.646238] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.652700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.661016] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 91.858357] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.864859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.871664] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.878116] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.886907] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 91.913564] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.920084] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.926877] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.933427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.986114] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 91.992756] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.999216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.006145] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.012601] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.027581] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 92.127729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.142798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.181728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.221798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.237154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.244781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.252796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.247270] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.307937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.517950] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.643819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.744696] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.790144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.955088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.074107] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.155579] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.221460] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.358589] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.453653] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.580340] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.668015] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.783312] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.905484] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 101.912200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.922877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.011469] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 102.020171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.030332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.093015] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 102.169006] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 102.175505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.187124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.303311] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 102.309699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.318947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.516516] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 102.522903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.531389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.570507] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 102.585900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.602646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.749993] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 102.756515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.768907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.821644] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.889370] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.001464] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 103.008348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.020699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.070874] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.300228] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.347834] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.563071] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.618877] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.877281] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.900757] audit: type=1326 audit(1528241414.899:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6582 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 108.740760] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 108.758302] audit: type=1326 audit(1528241415.757:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6582 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x25) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/tcp\x00') sendfile(r0, r1, &(0x7f0000000240), 0x2000000000000ff) 2018/06/05 23:30:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@rand_addr, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/06/05 23:30:16 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x103f, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000380), &(0x7f0000775000)) syz_open_procfs(0x0, &(0x7f0000000180)='io\x00') sync() write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='threaded\x00', 0xfffffffffffffde2) 2018/06/05 23:30:16 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000a, 0x4000000031, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:16 executing program 4: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x25) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/05 23:30:16 executing program 3: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x25) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/05 23:30:16 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000300)='./control\x00', 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:16 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x25) sched_setparam(0x0, &(0x7f0000000180)) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/05 23:30:16 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000a, 0x4000000031, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:16 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000300)='./control\x00', 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:16 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:16 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x133, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) 2018/06/05 23:30:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='environ\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/05 23:30:16 executing program 3: r0 = memfd_create(&(0x7f00000001c0)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000080), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000600)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f000089d000/0x2000)=nil, 0x2000) [ 109.484857] audit: type=1326 audit(1528241416.481:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6687 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:16 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000300)='./control\x00', 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') [ 109.582358] audit: type=1326 audit(1528241416.542:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6687 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:17 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000a, 0x4000000031, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:17 executing program 3: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x103f, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000380), &(0x7f0000775000)) syz_open_procfs(0x0, &(0x7f0000000180)='io\x00') sync() write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='threaded\x00', 0xfffffffffffffde2) 2018/06/05 23:30:17 executing program 7: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/06/05 23:30:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:17 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000300)='./control\x00', 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x25) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/05 23:30:17 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x103f, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000380), &(0x7f0000775000)) syz_open_procfs(0x0, &(0x7f0000000180)='io\x00') sync() write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='threaded\x00', 0xfffffffffffffde2) 2018/06/05 23:30:17 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) [ 110.754091] hrtimer: interrupt took 64376 ns [ 110.785240] audit: type=1326 audit(1528241417.783:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6726 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:17 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:17 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:18 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={"6966623000000000020000383fdc3200", 0x801}) write$tun(r1, &(0x7f0000000480)={@void, @val, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfde5, 0x0, 0xe5fd, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) [ 111.031022] audit: type=1326 audit(1528241418.029:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6749 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:18 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:18 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x3ff) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) eventfd2(0xe4f1, 0x80801) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x100, 0x4) mq_timedreceive(r1, &(0x7f0000000140)=""/250, 0xfa, 0x0, &(0x7f0000000280)={0x0, 0x1c9c380}) 2018/06/05 23:30:18 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') read(r0, &(0x7f0000000200)=""/13, 0x4) 2018/06/05 23:30:18 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:18 executing program 3: 2018/06/05 23:30:18 executing program 5: io_setup(0x1, &(0x7f0000000040)=0x0) io_getevents(r0, 0x1, 0x1, &(0x7f00000001c0)=[{}], &(0x7f0000000180)={0x77359400}) io_destroy(r0) [ 111.790715] audit: type=1326 audit(1528241418.789:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6775 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:18 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:18 executing program 0: 2018/06/05 23:30:18 executing program 3: 2018/06/05 23:30:18 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:18 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:18 executing program 7: [ 112.015757] audit: type=1326 audit(1528241419.014:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6794 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:19 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000180)) eventfd(0x0) ioctl$VHOST_SET_LOG_FD(r0, 0xaf02, &(0x7f0000000000)) 2018/06/05 23:30:19 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:19 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f6367726f75702f000000000000000488a5e3127a3000169754a61549f69859d770aa4536ef298d17e7bb53c360615f60f870b3ac72b69fc94427ea397e3ecf8600000000000000000000000000000000", 0x200002, 0x0) pipe2(&(0x7f0000000040), 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000200)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)='0', 0x1}], 0x1) 2018/06/05 23:30:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000600)) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000005c0)=ANY=[], 0x0) r3 = memfd_create(&(0x7f0000000080)='mime_type)\x00', 0x3) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000004c0)='v\bth0_to_team\x00') sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x0, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000180)=0x42ede20d, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x40000008]}, &(0x7f00000001c0)=0x335) add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000700)=[@in6={0xa, 0x0, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e23, @rand_addr}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @rand_addr}], 0x4c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[]}, 0x1}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000ac0)=0xfffffc19, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 2018/06/05 23:30:19 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:19 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:19 executing program 6: fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:19 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mkdir(&(0x7f0000000300)='./control\x00', 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:19 executing program 7: 2018/06/05 23:30:19 executing program 0: 2018/06/05 23:30:19 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:19 executing program 5: [ 112.705908] audit: type=1326 audit(1528241419.704:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6835 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:19 executing program 5: 2018/06/05 23:30:19 executing program 7: 2018/06/05 23:30:19 executing program 0: 2018/06/05 23:30:19 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:19 executing program 6: fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:19 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:19 executing program 3: [ 112.971016] audit: type=1326 audit(1528241419.969:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6855 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:20 executing program 0: 2018/06/05 23:30:20 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') 2018/06/05 23:30:20 executing program 5: 2018/06/05 23:30:20 executing program 7: 2018/06/05 23:30:20 executing program 6: fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:20 executing program 3: 2018/06/05 23:30:20 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:20 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:20 executing program 7: [ 113.653779] audit: type=1326 audit(1528241420.651:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6876 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:20 executing program 0: 2018/06/05 23:30:20 executing program 3: 2018/06/05 23:30:20 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:20 executing program 5: 2018/06/05 23:30:20 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:20 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:20 executing program 7: 2018/06/05 23:30:20 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 113.916902] audit: type=1326 audit(1528241420.915:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6896 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:21 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(0xffffffffffffffff, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:21 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xffff) connect(r2, &(0x7f00007a8000)=@generic={0x0, "8c36b043d081c3c1503af6a768406b9267f60ac286da2338bd8e3f6ba990189977170a0705ea90c13e26ba0b966b9b9d3289c8784f16963ce7c312649ce2996cd4e7126f704ab2546e516d216ed2fb7a95ff906185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e62653"}, 0x80) 2018/06/05 23:30:21 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=@getrule={0x14, 0x22, 0x0, 0x70bd27}, 0x14}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/06/05 23:30:21 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:21 executing program 7: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x25) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/05 23:30:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/06/05 23:30:21 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') [ 114.717792] audit: type=1326 audit(1528241421.716:15): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6917 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r0, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:21 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:21 executing program 7: socket$inet(0x2, 0xa, 0x8) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000440)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xff6c, 0x0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/06/05 23:30:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/06/05 23:30:22 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=@getrule={0x14, 0x22, 0x0, 0x70bd27}, 0x14}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/06/05 23:30:22 executing program 6: r0 = socket$inet6(0xa, 0x2000000002, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x7300}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1001e, r1}) [ 115.014483] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) 2018/06/05 23:30:22 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) [ 115.082426] audit: type=1326 audit(1528241422.081:16): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6942 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:22 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:22 executing program 6 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:22 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'ip6gre0\x00', @ifru_flags}}) r1 = accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000100)=0x80, 0x80000) r2 = dup2(r0, r1) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000001c0)="9b2f4274f39834ec1c970f8a633b07733d397d2b60a18367e0bf") sendmmsg$nfc_llcp(r1, &(0x7f00000006c0)=[{&(0x7f0000000140)={0x27, 0x0, 0x0, 0x5, 0x3, 0x3b6d, "53877c39e329fa0374b1b2dc74f5fce35385f15c771c9e573230c3347e301ecd0ef34e36f3d7250116c07fbff5be3aa7f0dce8360a9f8318c98e989553da56", 0x10}, 0x60, &(0x7f0000000640)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)="ac6128c426d4dfc793508641697d90f3227f5dfc41aae290d8551a7cd7a161b3e4256c8b7e8d31940aaee43e0ba4462c75a2dad757997f15e34d70dc5553513135e93b0da62be916cec5e3a4ef85775e9b1974991ee6494201f52ffd39cfe6b212ffa4f913c52893a2a82a8498bb7d36bd2a374647291d10abcf187fe5ecd0d9bead2e770eb8b44c1dd2597ff125d4d87b0331b97701b1abbd06e6100667495f4c974af817ef2d84e7d6c1c31635e66b93ff2144a8cc1b053edc979ba38e053647bc48d441c9757408bb79e12eca1b852a397a86e6893b449a", 0xd9}, {&(0x7f0000000300)="84530241156f0e242adec02166ddaadc58f02e6fcdd2182462dd3696ab6ed560302a9793a4c0812d68ce12e2d8f8b2f6bb5a997ced73ef2376885541170ca4", 0x3f}, {&(0x7f0000000340)="87b7e3040d1800b8560ce11524", 0xd}, {&(0x7f0000000380)="04012581b8d7a702b5fbe92f855c466fb7cdb8597a7cd5c3a906658ecfed25dee9a9f12960a099949eabc44342252503ec5f9ef525605b32866e440ed45f18b935e337f92fc36e4248f9fd3565115adef85e0d172643797e03b8dafed486c3dc6f2b03790a5b2543256d04bae72772363f0310a88ace5cc48a4123c6c385ecf092cd81fbd27f693b39400834a3e60b0f1f45fa60b2b485f71fde3a7fd9db97b53452bbce11b016c02cddbc9b563d2be44ece22c613b21f960745dd9744febc684aa36bab428375f2ead021ecab734be9e58b32", 0xd3}, {&(0x7f0000000480)="9e62cb2ea3de75100a89f0106587688eabc18cd0af219a5f12dbdcf1bece4b2fc9e7e4205adbdb337484c14364b9e7a6388c481e8564002f4c17f6f80517e60177cd653d5cecc517bc67e5f3cf9646f110d0af197ec98bb5e904c41ae946cad6c1c95eba738b8cd793ac676d6aef9117a5be57733050d4e7297a9490d644eadd552ffac1d62a923f13f699ea9ca4398dc91d50", 0x93}, {&(0x7f0000000540)="38efe121f69f31c27c34aef39732ea50561b89ac0b1726c47b6f44a343f6e3718a66c8b9b4ea2a61b3340ed123624ffe689bd64b108fa8dac3301edcebcc3f48fc4a2ba9f3169a2122958cbede8ecfe59109b92997abd574a2fb4117e4d80d09f789554ae4cd6eb2eccaf7dacd6d09d9fea6d382340f001b729d8092c0a674fabfe3b3eda224939e6bbdb04bf395cd9a2495a21b8bbd0abbda537568", 0x9c}, {&(0x7f0000000600)}], 0x8, 0x0, 0x0, 0x4000}], 0x1, 0x40011) 2018/06/05 23:30:22 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaa6faa0116b842cf334cd17bce8eeaf380c200000008004900002c0000000000009078ac1414bbac1414aa830befac1414bbe000000189"], &(0x7f00000002c0)={0xffffffffffffffff}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20002, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000100)=0x5) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000140)=0x169f, &(0x7f0000000180)=0x4) keyctl$revoke(0x3, r1) syz_emit_ethernet(0x106, &(0x7f0000000300)={@random="cd5eb281a88b", @link_local={0x1, 0x80, 0xc2}, [], {@ipx={0x8137, {0xffff, 0xf8, 0x400, 0x5, {@random=0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x4}, {@broadcast=0xffffffff, @random="144b8ec8a5a1", 0x6a}, "3329442801e1b229267e269d53e1c524fa0907277736fc873048c7679894481793bf4bd7c8b396b40ca75bd41fdcb96c0bab325ed6a1b51a71e4691e76e6194e7ad26c9ef6d137aed81781183657c0bb7a0b1e7dcbc9fd2fd0222018b3af10a3257d2afb9e1716b7b5658c1fc25f498529887472061a25946e0041406459b0d005b2f2379f2fead0d7466863d8f1f8cc492ec93f2d91d9d0c681668f21a72a2145dab5563c8595aab1c9a3e4f9c17e63fd2c47f0d8e17eada4ae34b081d81c4543f715a8c49e6b057b3e9c746d815fa62fb234d456cfe180d005"}}}}, &(0x7f00000001c0)={0x1, 0x3, [0x37b, 0x56, 0xec3, 0xc8]}) 2018/06/05 23:30:22 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') 2018/06/05 23:30:22 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:22 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xffff) connect(r2, &(0x7f00007a8000)=@generic={0x0, "8c36b043d081c3c1503af6a768406b9267f60ac286da2338bd8e3f6ba990189977170a0705ea90c13e26ba0b966b9b9d3289c8784f16963ce7c312649ce2996cd4e7126f704ab2546e516d216ed2fb7a95ff906185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e62653"}, 0x80) [ 115.783631] FAULT_INJECTION: forcing a failure. [ 115.783631] name failslab, interval 1, probability 0, space 0, times 1 [ 115.795100] CPU: 1 PID: 6983 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 115.802417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.811807] Call Trace: [ 115.814475] dump_stack+0x185/0x1d0 [ 115.818163] should_fail+0x87b/0xab0 [ 115.821934] __should_failslab+0x278/0x2a0 [ 115.826264] should_failslab+0x29/0x70 2018/06/05 23:30:22 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xffff) connect(r2, &(0x7f00007a8000)=@generic={0x0, "8c36b043d081c3c1503af6a768406b9267f60ac286da2338bd8e3f6ba990189977170a0705ea90c13e26ba0b966b9b9d3289c8784f16963ce7c312649ce2996cd4e7126f704ab2546e516d216ed2fb7a95ff906185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e62653"}, 0x80) [ 115.830248] kmem_cache_alloc+0x12e/0xb90 [ 115.834467] ? getname_flags+0x12a/0xaa0 [ 115.838603] ? kmsan_set_origin+0x9e/0x160 [ 115.842930] getname_flags+0x12a/0xaa0 [ 115.846877] ? __x64_sys_rename+0xbb/0x100 [ 115.851183] ? do_renameat2+0x167/0x1e30 [ 115.855337] ? __x64_sys_rename+0xbb/0x100 [ 115.859632] do_renameat2+0x2ef/0x1e30 [ 115.863702] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 115.869305] ? prepare_exit_to_usermode+0x149/0x3a0 [ 115.874412] ? syscall_return_slowpath+0x86/0x700 [ 115.879782] ? syscall_return_slowpath+0xe9/0x700 [ 115.884717] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 115.890174] ? fput+0x25c/0x2e0 [ 115.893541] ? __x64_sys_write+0x370/0x3e0 [ 115.897873] __x64_sys_rename+0xbb/0x100 [ 115.901993] do_syscall_64+0x152/0x230 [ 115.905969] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 115.911202] RIP: 0033:0x455a09 [ 115.914419] RSP: 002b:00007f4ede2cdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 115.922182] RAX: ffffffffffffffda RBX: 00007f4ede2ce6d4 RCX: 0000000000455a09 2018/06/05 23:30:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') [ 115.929498] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000000 [ 115.936816] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.944135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 115.951473] R13: 000000000000057a R14: 00000000006fd410 R15: 0000000000000000 2018/06/05 23:30:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000003, 0x2000000000000008) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x60000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000080)={0xfffffffffffff396}) setsockopt(r1, 0x800000010d, 0x1, &(0x7f0000000300), 0x0) 2018/06/05 23:30:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:23 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) [ 116.100384] audit: type=1326 audit(1528241423.099:17): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6975 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:23 executing program 6 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') [ 116.164891] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/06/05 23:30:23 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) [ 116.214364] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 116.347366] FAULT_INJECTION: forcing a failure. [ 116.347366] name failslab, interval 1, probability 0, space 0, times 0 [ 116.359074] CPU: 0 PID: 7024 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 116.366420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.375814] Call Trace: [ 116.378471] dump_stack+0x185/0x1d0 [ 116.382166] should_fail+0x87b/0xab0 [ 116.385921] __should_failslab+0x278/0x2a0 [ 116.390215] should_failslab+0x29/0x70 [ 116.394208] kmem_cache_alloc+0x12e/0xb90 [ 116.398383] ? getname_flags+0x12a/0xaa0 [ 116.402495] getname_flags+0x12a/0xaa0 [ 116.406404] do_renameat2+0x567/0x1e30 [ 116.410323] ? prepare_exit_to_usermode+0x149/0x3a0 [ 116.415406] ? syscall_return_slowpath+0x86/0x700 [ 116.420291] ? syscall_return_slowpath+0xe9/0x700 [ 116.425166] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 116.430564] ? __x64_sys_write+0x370/0x3e0 [ 116.434835] __x64_sys_rename+0xbb/0x100 [ 116.438914] do_syscall_64+0x152/0x230 [ 116.442847] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.448047] RIP: 0033:0x455a09 [ 116.451259] RSP: 002b:00007f4ede2cdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 116.458988] RAX: ffffffffffffffda RBX: 00007f4ede2ce6d4 RCX: 0000000000455a09 [ 116.466275] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000000 [ 116.473556] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.480838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.488996] R13: 000000000000057a R14: 00000000006fd410 R15: 0000000000000001 [ 116.506742] audit: type=1326 audit(1528241423.505:18): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7018 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:23 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:23 executing program 6 (fault-call:2 fault-nth:2): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:23 executing program 0: r0 = socket(0xa, 0x1, 0x3f) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3000000013002f0f000000000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000100016000c00010008000c20", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x80, 0x20000) 2018/06/05 23:30:23 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x4c) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000280)={0x3, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000002c0)={r1, 0xfffffffffffffff7}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000140)={r2, r0, 0x2, 0x400, &(0x7f00000000c0)="8cc7573c2a07dc0600e04922ecdcd5488835deae949941aeb0f876c5b9a1d09fd5c96427805ec6e172e9cd625ae3f77d146c5b4c34ceac312a08edb5f2ea73985bee851a47d0d0ef8562419d9b2cf0b10103fbd4a079302b60d7afe61d2dc99edb6e", 0x1, 0x8c1, 0xa47, 0x4, 0x45a, 0x9, 0xffffffff, "7c6dc70b207289367bd3ceffda8c2d82ed0694fe4cb3a941da1f32d3feab80f1e851cba7478749cb523e28c30efb181409831ce5cad320e904a2bddd2dfd96f3f2e6c8ff0ee89ec6bfb45f44d17deeff95fc25a9069ac1ebe8171c3e7c1fa80bf52c2c78c4fb128041b210fc"}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000200)={{0x2, 0x0, @rand_addr}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x7, {0x2, 0x0, @loopback=0x7f000001}, 'veth0_to_team\x00'}) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) 2018/06/05 23:30:23 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:23 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e1f, @multicast1=0xe0000001}, 0xffffffffffffff04) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x20040) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xdc6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x841) sendto(r0, &(0x7f0000000200)='z', 0x1, 0xffffffffffffffff, 0x0, 0x0) [ 116.853207] FAULT_INJECTION: forcing a failure. [ 116.853207] name failslab, interval 1, probability 0, space 0, times 0 [ 116.864734] CPU: 0 PID: 7050 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 116.872046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.881525] Call Trace: [ 116.884185] dump_stack+0x185/0x1d0 [ 116.887886] should_fail+0x87b/0xab0 [ 116.891668] __should_failslab+0x278/0x2a0 [ 116.895974] should_failslab+0x29/0x70 [ 116.899912] kmem_cache_alloc+0x12e/0xb90 [ 116.904115] ? __d_alloc+0x8b/0xe40 [ 116.907900] ? _cond_resched+0x3c/0xd0 [ 116.911816] __d_alloc+0x8b/0xe40 [ 116.915315] d_alloc+0x93/0x520 [ 116.918626] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 116.924016] __lookup_hash+0x1b0/0x4f0 [ 116.927926] do_renameat2+0x1117/0x1e30 [ 116.931967] __x64_sys_rename+0xbb/0x100 [ 116.936059] do_syscall_64+0x152/0x230 [ 116.939974] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.945195] RIP: 0033:0x455a09 [ 116.948387] RSP: 002b:00007f4ede2cdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 116.956123] RAX: ffffffffffffffda RBX: 00007f4ede2ce6d4 RCX: 0000000000455a09 [ 116.963406] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000000 [ 116.970681] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.977955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.985230] R13: 000000000000057a R14: 00000000006fd410 R15: 0000000000000002 2018/06/05 23:30:24 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:24 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x3, 0x5, 0x80000000, 0xfffffffffffffeff, 0x620, 0x100000000, 0x4, 0xffffffff, 0x88f2, 0x9}, 0xb) r1 = socket$alg(0x26, 0x5, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="d179f2060000000000000008a230e7a657f9cc6e", 0x14) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002e40)=[{0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000002d40)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x492492492492561, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x0, 0x4) 2018/06/05 23:30:24 executing program 5: mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) syz_emit_ethernet(0x42, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@llc={0x4, {@snap={0xaa, 0xab, 'a', "bfdfa5", 0x6006, "65d94e25bc916ec3650516ade4ed9d6d392e182a9a003cd3c92782f9a542b2613df898e4f83a4c55db060492"}}}}}, &(0x7f0000000180)={0x0, 0x4, [0xae2, 0xfff, 0x26b, 0x64c]}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000040)={0x2}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/06/05 23:30:24 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) [ 117.121706] audit: type=1326 audit(1528241424.120:19): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7035 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/06/05 23:30:24 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:24 executing program 6 (fault-call:2 fault-nth:3): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') [ 117.474568] audit: type=1326 audit(1528241424.473:20): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7089 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:24 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:24 executing program 7: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='sysfs\x00', 0x1, &(0x7f0000000280)) unlink(&(0x7f0000000080)='./file1\x00') r0 = dup(0xffffffffffffff9c) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040)=0xfffffffffffffffc, 0x4) 2018/06/05 23:30:24 executing program 3: fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/06/05 23:30:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000240)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000180)={0xb4, 0x1, 0x80, {}, 0x4, 0x6}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r1, r1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x800, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[0xffffffffffffff00, 0x4000000]}) socket(0x5, 0x0, 0x81) 2018/06/05 23:30:24 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:24 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000180)=""/250) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x7f}, {}, {}, 0x25}, {{@in=@rand_addr}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2, 0x0) [ 117.813229] audit: type=1326 audit(1528241424.811:21): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7107 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:24 executing program 3: fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:24 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:24 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0xfffffffffffffffe) ioctl$int_out(r0, 0x80184151, &(0x7f0000000040)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x2) sendmsg$unix(r1, &(0x7f00000004c0)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000140)="6eb5c5e62ff3a8d8d9119ba792a8bdc29ae9eb31d8d633b94c55cd2601a7d6fae75f035d7ae6adfac734321c39a5da1fb139e45a1518a55bee21039e325c2b58", 0x40}, {&(0x7f0000000180)="53c994c714a3db93c5d5aa3b5051afa67ec31b05412abc6b5df362e059873d266542d95f7b99335e579549d825e6c32f277c7c65c58cbea592079c262248083e2bc2e8951b58c038e4c26b49fbd156de890737da19a97d10454809fc8d451df20b019227c9d0d3b4aec82d52d06b", 0x6e}, {&(0x7f0000000200)="f41c86dee97cfc3104157259da924df43a1c61e8b6eb11f5d41eb95b7ba92e986676ab8ca31ed9cec5be50318a794e3e4724ef26e1c7ad4da6852279b000b74b4cce056b7a43b95671839fa7274e4fef66a42365dbcf2da083e22cf4e79e603695b6c8fb0e7267c7d4394639eb66", 0x6e}, {&(0x7f0000000280)="55171feef4961ea32614b5f8f1d0afe3c78c9df0ea6d0d146c6b44b07a1da590adc5fddf2c4beedda1b62f1b8eb616ed974691237e3a61aedde65d8e27a5a49fd0a4ff5e8cdd5512cd2e00f7a0382cd5bfda0606c554e8581ae8030d3d2bfc70131519ea9ff4a5e83f93446ff04acb02e46e7549d313f1a5311f0fc02502d5e9cd2e72b2af68d9a6d44a327709e3f051892f05926979681e9d71e76603f1f1d90cc88ebea213ebb2c6a05835b39f2552912d6143598253669912f8172823b7630141b6c8db31761c43c3ffe3a63aaa319f9bef1479", 0xd5}, {&(0x7f0000000380)="24af500f061953a395a967aa864f973e4cace5935ed43284ca93712d10e0ddb16591de4fed84b9442382dd8868e7dda229f25cbd25c63fc539a83d7cc7f33647779a2700b99dbbdbcbd836115cfca3861c242afd501efa66dd5ea72a4e10e3e6a08283f7885bfd6bdbd4c73939fb584cfd55708f1a51c18e8fd0a87a3317d9322239ced6d7f18798303239c0", 0x8c}], 0x5, 0x0, 0x0, 0x20008001}, 0x840) flock(r0, 0x4) 2018/06/05 23:30:24 executing program 7: openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x2000400) exit(0x401) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/cgroup\x00') setns(r1, 0x0) 2018/06/05 23:30:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0), 0x200002, 0x0) fchdir(r0) r1 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x80) connect$unix(r1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:24 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x3) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0xc}, {0x6}]}) 2018/06/05 23:30:25 executing program 3: fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') [ 118.060013] audit: type=1326 audit(1528241425.058:22): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7129 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:25 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x19, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@dev, @in6=@loopback}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r2 = memfd_create(&(0x7f0000000040)='em0#\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xe7, "85ce32fe1c58c298ee39dd52bf63ea8055e2349a12ea882554a4088192d629a55af9191c9aa55ad90d40704eb25c8208c2daafa77a25f61695159f97c9d4c9fbb705fe3e4b8e92c9dce3a9ac3f3aef8700ba7f1c4154ce4336caed501106cc96fb7da1c9adac39439586eeb3e101271cad2619a86913528000c235e18086ef9d416ac0cf58a71901416d4f4dfef2bcede1e4d540cbbb2d2933d03121217fc4511e1faceb2dad2fccc21f3f0679169d0d5a40f40a5b15ac84794554f72828cbcdc132bacd2df0a3b6cb1c9c7ca1b34e36b884d333d0c82f801eef5034e94309abd5e812e3a8c86a"}, &(0x7f00000001c0)=0xef) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={r3, 0x7, 0x20}, 0xc) [ 118.212735] audit: type=1326 audit(1528241425.210:23): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7141 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 118.298163] audit: type=1326 audit(1528241425.268:24): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7141 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 118.368477] audit: type=1326 audit(1528241425.326:25): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7154 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:26 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)={0x14}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000040)={'ipddp0\x00', 0x200}) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) 2018/06/05 23:30:26 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:26 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:26 executing program 6: openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x2, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7000000000000, 0x200) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/06/05 23:30:26 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1f, 0x80000) timerfd_gettime(r0, &(0x7f0000000100)) r1 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000), 0x0, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r1, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = accept4(r1, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) recvmmsg(r2, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000180)={{}, {r3, r4+10000000}}, &(0x7f00000001c0)) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x88) ioctl$BLKALIGNOFF(0xffffffffffffffff, 0x127a, &(0x7f00000000c0)) socket$alg(0x26, 0x5, 0x0) 2018/06/05 23:30:26 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:26 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = dup2(r0, 0xffffffffffffff9c) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000180)={&(0x7f000055e000/0x3000)=nil, 0x3000}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x30, r2, 0x0) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xffff, 0x800) [ 119.196220] audit: type=1326 audit(1528241426.194:26): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7177 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:26 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:26 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)="2e2f6367726f757004", 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:26 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:26 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)={0x14}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000040)={'ipddp0\x00', 0x200}) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) [ 119.419889] audit: type=1326 audit(1528241426.418:27): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7201 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:26 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:26 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:27 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) write(r0, &(0x7f0000000440)="1defa96156dbe48949b78f68a6146e77408405696ecab76445a8db5bb2724b7d21baa5af663d4068e06faed68ef65a03026ca547748fdd1c9f5585bd70fd5d13ec05c8cb8c9b3e4d483250273f8089e4de5ac3bed52c40fb609c77ae58190f6c6535ac65185a362accc30d5f0b1ffb918622a81452c820b740a85e91d61bbd65b8003f341ef9809b467d3aa1a8d468d934e7f4fbd81c7ff4f7bc30c2a040c38323a8ee344c1aa84890a5bbeda6b23b34442f36af96a81ced3f460171aac84c423c1176", 0xc3) sendmsg$can_bcm(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x5, 0x0, 0x0, {}, {0x77359400}, {0x4}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "4183fef230243ab3"}}, 0x48}, 0x1}, 0x0) exit_group(0xb014) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000580)={@multicast1, @rand_addr, 0x0}, &(0x7f00000005c0)=0xc) sendmsg$can_bcm(r0, &(0x7f0000000640)={&(0x7f0000000600)={0x1d, r1}, 0x8, &(0x7f0000000040)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981ae211e6951"}}, 0x48}, 0x1}, 0x0) 2018/06/05 23:30:27 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000580)={0x0, 0x0, 0x0, @local}, &(0x7f00000005c0)=0x1c, 0x80000) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000600)=@srh={0x3a, 0x14, 0x4, 0xa, 0x3f, 0x0, 0x9, [@ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffd}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x18}]}, 0xa8) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0xe5) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e90000200000006334"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400080, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x3fd, 0x0, 0x5}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/05 23:30:27 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xffffffff, 0x80000) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r2 = fcntl$getown(r1, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x7, 0x3, 0x80000001, 0x8, 'syz1\x00'}, 0x6, 0x200, 0xffffffffffffffff, r2, 0x1, 0x4, 'syz1\x00', &(0x7f00000000c0)=['{ppp1]security$\'wlan0@\x00'], 0x17, [], [0x7fff, 0x8, 0x4, 0x5]}) 2018/06/05 23:30:27 executing program 3 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:27 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) eventfd2(0x81, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x80001, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000002c0)=""/131) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ptrace$setsig(0x4203, r2, 0x3, &(0x7f0000000200)={0x9, 0x1, 0x1, 0x3}) perf_event_open(&(0x7f0000000100)={0x6, 0x70, 0x9, 0x100, 0xfcb3, 0x4, 0x0, 0x5f, 0x3002, 0x4, 0x1, 0x1, 0x7, 0xfffffffffffff801, 0x4, 0x4, 0x1, 0x7, 0x7fff, 0x0, 0x81, 0x3f, 0x2, 0x101, 0x6, 0x4000000000000, 0x3, 0x1ff, 0x101, 0x80000001, 0x7, 0xf16, 0x3100000000, 0x7, 0xffff, 0x7, 0x0, 0x7f, 0x0, 0x27b, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x10000, 0x5f, 0xffffffffffff0000, 0x3, 0x8, 0x2, 0x8}, r2, 0x0, r1, 0x8) 2018/06/05 23:30:27 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) [ 120.563711] FAULT_INJECTION: forcing a failure. [ 120.563711] name failslab, interval 1, probability 0, space 0, times 0 [ 120.575128] CPU: 1 PID: 7240 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 120.582439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.591834] Call Trace: [ 120.594481] dump_stack+0x185/0x1d0 [ 120.598175] should_fail+0x87b/0xab0 [ 120.601966] __should_failslab+0x278/0x2a0 [ 120.606285] should_failslab+0x29/0x70 [ 120.610272] kmem_cache_alloc+0x12e/0xb90 [ 120.614514] ? getname_flags+0x12a/0xaa0 [ 120.618671] ? kmsan_set_origin+0x9e/0x160 [ 120.622992] getname_flags+0x12a/0xaa0 [ 120.626941] ? __x64_sys_rename+0xbb/0x100 [ 120.631252] ? do_renameat2+0x167/0x1e30 [ 120.635423] ? __x64_sys_rename+0xbb/0x100 [ 120.639753] do_renameat2+0x2ef/0x1e30 [ 120.643727] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 120.649258] ? prepare_exit_to_usermode+0x149/0x3a0 [ 120.654354] ? syscall_return_slowpath+0x86/0x700 [ 120.659277] ? syscall_return_slowpath+0xe9/0x700 [ 120.664192] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.669635] ? fput+0x25c/0x2e0 [ 120.673023] ? __x64_sys_write+0x370/0x3e0 [ 120.677369] __x64_sys_rename+0xbb/0x100 [ 120.681513] do_syscall_64+0x152/0x230 [ 120.685482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 120.690722] RIP: 0033:0x455a09 [ 120.693949] RSP: 002b:00007f4edca8bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 120.701727] RAX: ffffffffffffffda RBX: 00007f4edca8c6d4 RCX: 0000000000455a09 2018/06/05 23:30:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:27 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000002c0)='net/snmp6\x00') r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x801) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000180)={0x5, [0x100000000, 0xfffffffffffffffb, 0x2, 0x3bb, 0x0]}, 0xe) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000300)={0xf70, 0x5, 0xfffffffffffffffd, 0x0, 0x0, [], [], [], 0x8, 0xff}) r3 = socket(0x7, 0x1, 0xffffffffffffffff) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x4024ef, {0xffffffbfffbff270}}, &(0x7f0000000240), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000461000/0x1000)=nil, 0x1000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r5 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x0) openat$cgroup_type(r5, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x200, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r6, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x7, [0x2]}, 0x5c) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='net/icmp\x00') fcntl$F_GET_RW_HINT(r7, 0x40b, &(0x7f0000000440)) [ 120.709055] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000000 [ 120.716375] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.723699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.731012] R13: 000000000000057a R14: 00000000006fd410 R15: 0000000000000000 [ 120.751179] audit: type=1326 audit(1528241427.749:28): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7231 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:27 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x212c00) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x10000, 0xd13d, 0x9}) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:27 executing program 0: getpgrp(0xffffffffffffffff) io_setup(0x5, &(0x7f0000000040)=0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) io_cancel(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x9, r1, &(0x7f0000000080)="be88d890c0c1400d8ed78c314f05f5430a14914fab0ff551779a8e749435d061b66d20e92524f8c0d50dfab4e668fe8aa00e12e03f1ef7265af60278d1690974400c94ca72c978b1e1a53b65739c72d9b7328dd5f5dfee97f89fa58d28c90576bc40bf4a745802ae88786c26fbe822782076ba68986c8ed169f179cefc17d5d9bd133eddd4bff82f53628c25857702728e0e313b3c4839f7958b28d5d15bb3c30d9de7cc919756eb0428eb5b9020c0329a0ce306f0df0a0cf72c9ab5338b506fec871a82d417216686c8719525cdc984c2e0e65e6a2f", 0xd6, 0xf62, 0x0, 0x1, r2}, &(0x7f0000000200)) r3 = getpgid(0x0) ioctl$TIOCNOTTY(r2, 0x5422) r4 = syz_open_procfs(r3, &(0x7f0000000180)='net/anycast6\x00') mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000002, 0x31, r4, 0x0) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") write$rdma_cm(r4, &(0x7f0000002600)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000025c0)={0xffffffff}, 0x13f, 0x8}}, 0x20) write$rdma_cm(r4, &(0x7f0000002640)=@connect={0x6, 0x118, 0xfa00, {{0x20, 0x0, "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", 0x87, 0x2, 0x7f, 0x8001, 0x8, 0x80000001, 0x1, 0x1}, r6}}, 0x120) r7 = getpid() syz_open_procfs(r7, &(0x7f0000000000)='net/ip_tables_matches\x00') fstat(r4, &(0x7f0000002a40)) 2018/06/05 23:30:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x7, 0x100, 0x9, 0xfffffffffffffffb}]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x35, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/06/05 23:30:28 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:28 executing program 3 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') [ 121.012153] audit: type=1326 audit(1528241427.993:29): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7266 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:28 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000002c0)='net/snmp6\x00') r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x801) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000180)={0x5, [0x100000000, 0xfffffffffffffffb, 0x2, 0x3bb, 0x0]}, 0xe) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000300)={0xf70, 0x5, 0xfffffffffffffffd, 0x0, 0x0, [], [], [], 0x8, 0xff}) r3 = socket(0x7, 0x1, 0xffffffffffffffff) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x4024ef, {0xffffffbfffbff270}}, &(0x7f0000000240), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000461000/0x1000)=nil, 0x1000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r5 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x0) openat$cgroup_type(r5, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x200, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r6, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x7, [0x2]}, 0x5c) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='net/icmp\x00') fcntl$F_GET_RW_HINT(r7, 0x40b, &(0x7f0000000440)) [ 121.156796] FAULT_INJECTION: forcing a failure. [ 121.156796] name failslab, interval 1, probability 0, space 0, times 0 [ 121.168209] CPU: 1 PID: 7283 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 121.175521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.184915] Call Trace: [ 121.187572] dump_stack+0x185/0x1d0 [ 121.191279] should_fail+0x87b/0xab0 [ 121.195160] __should_failslab+0x278/0x2a0 [ 121.199483] should_failslab+0x29/0x70 [ 121.203459] kmem_cache_alloc+0x12e/0xb90 [ 121.207676] ? getname_flags+0x12a/0xaa0 [ 121.211850] getname_flags+0x12a/0xaa0 [ 121.215820] do_renameat2+0x567/0x1e30 [ 121.219791] ? prepare_exit_to_usermode+0x149/0x3a0 [ 121.224976] ? syscall_return_slowpath+0x86/0x700 [ 121.229906] ? syscall_return_slowpath+0xe9/0x700 [ 121.234844] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 121.240314] ? __x64_sys_write+0x370/0x3e0 [ 121.244657] __x64_sys_rename+0xbb/0x100 [ 121.248790] do_syscall_64+0x152/0x230 [ 121.252753] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.258002] RIP: 0033:0x455a09 [ 121.261229] RSP: 002b:00007f4edca8bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 121.268998] RAX: ffffffffffffffda RBX: 00007f4edca8c6d4 RCX: 0000000000455a09 [ 121.276334] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000000 [ 121.283655] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.290970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.298288] R13: 000000000000057a R14: 00000000006fd410 R15: 0000000000000001 2018/06/05 23:30:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d8") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:28 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000180)={'vlan0\x00', 0x600}) timer_create(0x4, &(0x7f0000000040)={0x0, 0x1, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_gettime(r1, &(0x7f0000000100)) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:28 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:28 executing program 5: r0 = socket$inet(0x2, 0x1020809, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000000), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x326) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000880)={0x2, {{0xa, 0x4e22, 0xfeb, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x7}}, 0x1, 0x9, [{{0xa, 0x4e23, 0x4, @empty, 0x3}}, {{0xa, 0x4e20, 0x10000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xdcb8}}, {{0xa, 0x4e23, 0xf812, @loopback={0x0, 0x1}, 0xb0}}, {{0xa, 0x4e22, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}}, {{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x4e22, 0x4, @empty, 0x1f}}, {{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x7}}, {{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x510) r2 = msgget$private(0x0, 0x1) msgctl$IPC_RMID(r2, 0x0) 2018/06/05 23:30:28 executing program 0: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) 2018/06/05 23:30:28 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:28 executing program 3 (fault-call:2 fault-nth:2): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:28 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f0000000080)=@raw=[@exit={0x95}, @jmp={0x5, 0x4, 0x8, 0x2, 0x3}], &(0x7f00000000c0)='GPL\x00', 0x40, 0xaa, &(0x7f0000000100)=""/170, 0x0, 0x1, [], r2, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f00000002c0)="b67d5dc68c694d6066af6925e2ad36b474887bdcb18a16cfffc515845b4b484052920878c0011d8a50561040625127331233733f3a438efe6f7c66f485b3a43acb7d1548c76ed6ae1e8e85b4d8fd824b", &(0x7f0000000340)=""/67}, 0x18) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x781c) [ 121.476193] FAULT_INJECTION: forcing a failure. [ 121.476193] name failslab, interval 1, probability 0, space 0, times 0 [ 121.487762] CPU: 1 PID: 7306 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 121.495076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.504484] Call Trace: [ 121.507106] dump_stack+0x185/0x1d0 [ 121.510776] should_fail+0x87b/0xab0 [ 121.514534] __should_failslab+0x278/0x2a0 [ 121.518813] should_failslab+0x29/0x70 [ 121.522722] kmem_cache_alloc+0x12e/0xb90 [ 121.526883] ? __d_alloc+0x8b/0xe40 [ 121.530554] ? _cond_resched+0x3c/0xd0 [ 121.534460] __d_alloc+0x8b/0xe40 [ 121.537954] d_alloc+0x93/0x520 [ 121.541266] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 121.547014] __lookup_hash+0x1b0/0x4f0 [ 121.550945] do_renameat2+0x1117/0x1e30 [ 121.554995] __x64_sys_rename+0xbb/0x100 [ 121.559091] do_syscall_64+0x152/0x230 [ 121.563006] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.568220] RIP: 0033:0x455a09 [ 121.571414] RSP: 002b:00007f4edca8bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 121.579153] RAX: ffffffffffffffda RBX: 00007f4edca8c6d4 RCX: 0000000000455a09 [ 121.586438] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000000 [ 121.593717] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.600994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.608279] R13: 000000000000057a R14: 00000000006fd410 R15: 0000000000000002 2018/06/05 23:30:28 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d8") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:28 executing program 5: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:28 executing program 6: fchdir(0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) rename(&(0x7f0000000200)='\x00', &(0x7f0000000240)='./file0\x00') r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000000c0)=0x1) 2018/06/05 23:30:28 executing program 0: r0 = socket(0x10, 0x2, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) accept4$ipx(r0, 0x0, &(0x7f0000000140), 0x80000) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() setresgid(r1, r2, r3) write(r0, &(0x7f0000594000)="1f0000000107ff00fd4354c007110000f305010003000100010423dcffdf00", 0x1f) [ 121.744167] audit: type=1326 audit(1528241428.742:30): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7301 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d8") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:28 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f0000000080)=@raw=[@exit={0x95}, @jmp={0x5, 0x4, 0x8, 0x2, 0x3}], &(0x7f00000000c0)='GPL\x00', 0x40, 0xaa, &(0x7f0000000100)=""/170, 0x0, 0x1, [], r2, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f00000002c0)="b67d5dc68c694d6066af6925e2ad36b474887bdcb18a16cfffc515845b4b484052920878c0011d8a50561040625127331233733f3a438efe6f7c66f485b3a43acb7d1548c76ed6ae1e8e85b4d8fd824b", &(0x7f0000000340)=""/67}, 0x18) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x781c) [ 121.844250] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 121.865324] audit: type=1326 audit(1528241428.864:31): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7329 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:28 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d8") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x17c, r2, 0x20, 0x70bd25, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x200}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x71}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffc29}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa76e}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000100}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x76}]}, 0x17c}, 0x1, 0x0, 0x0, 0x8000}, 0x8884) fchdir(r0) getpeername$llc(r1, &(0x7f0000000340), &(0x7f0000000380)=0x10) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d8") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) [ 121.912531] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/05 23:30:29 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101040, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) finit_module(r0, &(0x7f0000000100)='}\x00', 0x2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={r1, 0x6, 0x1, 0x59832cb1, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000140)={0x7, 0x1, 0x7, 0x81, 0x1000, 0x8, 0x100000001, 0x10a1, 0xfffffffffffffff9, 0x5, 0x392a, 0x1f}) ioctl$TCSETSF(r1, 0x40085112, &(0x7f0000000040)) 2018/06/05 23:30:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d8") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:29 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f0000000080)=@raw=[@exit={0x95}, @jmp={0x5, 0x4, 0x8, 0x2, 0x3}], &(0x7f00000000c0)='GPL\x00', 0x40, 0xaa, &(0x7f0000000100)=""/170, 0x0, 0x1, [], r2, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f00000002c0)="b67d5dc68c694d6066af6925e2ad36b474887bdcb18a16cfffc515845b4b484052920878c0011d8a50561040625127331233733f3a438efe6f7c66f485b3a43acb7d1548c76ed6ae1e8e85b4d8fd824b", &(0x7f0000000340)=""/67}, 0x18) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x781c) 2018/06/05 23:30:29 executing program 3 (fault-call:2 fault-nth:3): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:29 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:29 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000000140)=0x80, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000180)={'bond0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/06/05 23:30:29 executing program 0: gettid() ioprio_set$pid(0x2, 0x0, 0x1000) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) shmget$private(0x0, 0x4000, 0x1808, &(0x7f0000ffa000/0x4000)=nil) shmat(0x0, &(0x7f0000ff2000/0xe000)=nil, 0x4000) 2018/06/05 23:30:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:29 executing program 5: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:29 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x80, 0x10000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'bridge_slave_0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c9924") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:29 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f0000000080)=@raw=[@exit={0x95}, @jmp={0x5, 0x4, 0x8, 0x2, 0x3}], &(0x7f00000000c0)='GPL\x00', 0x40, 0xaa, &(0x7f0000000100)=""/170, 0x0, 0x1, [], r2, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f00000002c0)="b67d5dc68c694d6066af6925e2ad36b474887bdcb18a16cfffc515845b4b484052920878c0011d8a50561040625127331233733f3a438efe6f7c66f485b3a43acb7d1548c76ed6ae1e8e85b4d8fd824b", &(0x7f0000000340)=""/67}, 0x18) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x781c) 2018/06/05 23:30:29 executing program 0: r0 = socket(0x1e, 0x100000000000801, 0x0) r1 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x15}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0xa0000006}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/06/05 23:30:29 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:29 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='./control\x00') 2018/06/05 23:30:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:29 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000005780)=[{{&(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000040)=""/29, 0x1d}, {&(0x7f0000000140)=""/146, 0x92}, {&(0x7f0000000200)=""/229, 0xe5}, {&(0x7f0000000300)=""/40, 0x28}], 0x4, &(0x7f0000000380)=""/22, 0x16, 0x6}, 0x3}, {{&(0x7f0000000400)=@nfc, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/128, 0x80}, {&(0x7f0000000580)=""/140, 0x8c}, {&(0x7f0000000640)=""/119, 0x77}, {&(0x7f00000006c0)=""/157, 0x9d}, {&(0x7f0000000780)=""/43, 0x2b}, {&(0x7f00000007c0)=""/249, 0xf9}, {&(0x7f00000008c0)=""/172, 0xac}, {&(0x7f0000000980)=""/18, 0x12}], 0x9, &(0x7f0000000a80)=""/8, 0x8, 0xc43}, 0x5}, {{&(0x7f0000000ac0)=@alg, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000b40)=""/8, 0x8}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/149, 0x95}, {&(0x7f0000001c40)=""/87, 0x57}, {&(0x7f0000001cc0)=""/185, 0xb9}, {&(0x7f0000001d80)}], 0x6, 0x0, 0x0, 0x4}, 0x733a}, {{&(0x7f0000001e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000001ec0)=""/120, 0x78}, {&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/104, 0x68}], 0x3, 0x0, 0x0, 0x6}, 0x6}, {{&(0x7f0000003000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003080)=""/171, 0xab}, {&(0x7f0000003140)=""/237, 0xed}, {&(0x7f0000003240)=""/27, 0x1b}, {&(0x7f0000003280)=""/148, 0x94}, {&(0x7f0000003340)=""/4096, 0x1000}], 0x5, &(0x7f00000043c0)=""/140, 0x8c, 0x10000}, 0x1}, {{&(0x7f0000004480)=@alg, 0x80, &(0x7f0000005540)=[{&(0x7f0000004500)}, {&(0x7f0000004540)=""/4096, 0x1000}], 0x2, &(0x7f0000005580)=""/45, 0x2d, 0x6}, 0x7fffffff}, {{&(0x7f00000055c0)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000005700)=[{&(0x7f0000005640)=""/151, 0x97}], 0x1, &(0x7f0000005740)=""/35, 0x23, 0x4}, 0x6}], 0x7, 0x2, &(0x7f0000005940)={0x77359400}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000005980)={0x8, {{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x88) fchdir(r0) fcntl$setlease(r0, 0x400, 0x3) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:29 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x800) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:29 executing program 0: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c9924") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:29 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:29 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f0000000080)=@raw=[@exit={0x95}, @jmp={0x5, 0x4, 0x8, 0x2, 0x3}], &(0x7f00000000c0)='GPL\x00', 0x40, 0xaa, &(0x7f0000000100)=""/170, 0x0, 0x1, [], r2, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f00000002c0)="b67d5dc68c694d6066af6925e2ad36b474887bdcb18a16cfffc515845b4b484052920878c0011d8a50561040625127331233733f3a438efe6f7c66f485b3a43acb7d1548c76ed6ae1e8e85b4d8fd824b", &(0x7f0000000340)=""/67}, 0x18) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/06/05 23:30:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c9924") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) [ 123.088200] kauditd_printk_skb: 3 callbacks suppressed [ 123.088224] audit: type=1326 audit(1528241430.086:35): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7427 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:30 executing program 5: r0 = socket(0x8000000000e, 0xa, 0x6) r1 = fcntl$dupfd(r0, 0xfffffffffffffffe, r0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="7261710000400000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) bind$netrom(r0, &(0x7f00000000c0)=@full={{0x3, {"acdeef7efeac98"}, 0x3}, [{"bc04f8d6a52b3a"}, {"8566716738880b"}, {"ae78100e61baf2"}, {"ed4385bd412d9e"}, {"859d2f0055e74c"}, {"a54c75382e7143"}, {"6da0e37ff42bc5"}, {"c4e2fa2735e5e8"}]}, 0x48) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x4}) dup(r1) write(r0, &(0x7f00000017c0)="260000002a0047f10701c1b080090000001a0000000000000000005700000000000000000000", 0x26) 2018/06/05 23:30:30 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:30 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x40, 0x387840) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000000c0)=""/35) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:30 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='./control\x00') 2018/06/05 23:30:30 executing program 0: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:30 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c992409") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:30 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f0000000080)=@raw=[@exit={0x95}, @jmp={0x5, 0x4, 0x8, 0x2, 0x3}], &(0x7f00000000c0)='GPL\x00', 0x40, 0xaa, &(0x7f0000000100)=""/170, 0x0, 0x1, [], r2, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f00000002c0)="b67d5dc68c694d6066af6925e2ad36b474887bdcb18a16cfffc515845b4b484052920878c0011d8a50561040625127331233733f3a438efe6f7c66f485b3a43acb7d1548c76ed6ae1e8e85b4d8fd824b", &(0x7f0000000340)=""/67}, 0x18) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x1c) [ 123.607719] audit: type=1326 audit(1528241430.606:36): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7444 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:30 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c992409") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:30 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:30 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40001, 0xc0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000000080)='./control\x00') 2018/06/05 23:30:30 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = dup2(r0, r0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x100000000, 0x1, 0x9}) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:30 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='./control\x00') 2018/06/05 23:30:30 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f0000000080)=@raw=[@exit={0x95}, @jmp={0x5, 0x4, 0x8, 0x2, 0x3}], &(0x7f00000000c0)='GPL\x00', 0x40, 0xaa, &(0x7f0000000100)=""/170, 0x0, 0x1, [], r2, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f00000002c0)="b67d5dc68c694d6066af6925e2ad36b474887bdcb18a16cfffc515845b4b484052920878c0011d8a50561040625127331233733f3a438efe6f7c66f485b3a43acb7d1548c76ed6ae1e8e85b4d8fd824b", &(0x7f0000000340)=""/67}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001}, 0x1c) [ 123.785449] random: crng init done [ 123.903271] audit: type=1326 audit(1528241430.902:37): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7477 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:31 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140), 0x4) 2018/06/05 23:30:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c992409") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:31 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:31 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='./control\x00') 2018/06/05 23:30:31 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:31 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x28) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x5314, 0x7fff}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000400)={r2, 0xffffffff}, 0x8) r3 = add_key(&(0x7f0000000040)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="5a178af73eb63b515942704c36033c79b11d301556ead81969ce9972df0d30a32af6aed60aa3f08dfefa93500d3e89e7e0e3e64b5e03de54ad544f31c1d79bd7edfa6ea4c1de153e62d2c4ea7a76eed0f348cf7c0066820d299259361bd43d4e848412a55c920bd6d4f6384164ff2997e9e0c03064166385630dc258da5b3f4b19646f29781408935f2b54c44c05e9eca484fe4242406c47a44627d773d4fce261a056293e6af4d11155aa6415d6254e56f8c561c61484f73f39c956d341a3859fefdf5d2ecde2cfb9c147e0a78553892815d66510fb9c6fb3299b131cd6414482c234730d88bc6f4a", 0xe9, 0xfffffffffffffffb) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) utimensat(r1, &(0x7f0000000440)='.\x00', &(0x7f00000004c0)={{0x77359400}, {r4, r5/1000+30000}}, 0x100) keyctl$read(0xb, r3, &(0x7f0000000200)=""/231, 0xe7) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:31 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f0000000080)=@raw=[@exit={0x95}, @jmp={0x5, 0x4, 0x8, 0x2, 0x3}], &(0x7f00000000c0)='GPL\x00', 0x40, 0xaa, &(0x7f0000000100)=""/170, 0x0, 0x1, [], r1, 0x7}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x1c) 2018/06/05 23:30:31 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f00000000c0)='./control\x00', &(0x7f0000000080)='./file0\x00') fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9, &(0x7f0000000040)='./control\x00', r1, &(0x7f0000000180)="527db892f3bf9ab54374c4969b8084142e2fca309286900f752c2aae0a4078ea2c601d9f8d0ebaea2f066bc547a2c536d43e24271a04eb00720b9ade3ce218e89d450e97eefc27f5268caed495326e8fc15e8e71486cdc0e6d74d28b2e9ef99475cb18a9c3764af93a81aa0498faa7a1514958ca0d9dd740a084fc66f32a59399f62e7a3929edee94563f8efd75fc50eeee1c11de529b24906b1a67cc7cae42e8136b0da712e4b54ad7a0f76c07dcbe4598fc638e3d82d389c70e7ef680f9685c4fabc938acf4e3201bc16a64b49be8c11d70103b15be6ca0055c1cabffc90b89d26335a8dcd") r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x92, 0x2800000000002082) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) [ 124.173150] audit: type=1326 audit(1528241431.171:38): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7494 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:31 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='./control\x00') 2018/06/05 23:30:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x450a, 0x10000) recvfrom$llc(r2, &(0x7f00000000c0)=""/194, 0xc2, 0x20, &(0x7f00000001c0)={0x1a, 0x0, 0xffffffffffffffff, 0xffff, 0x4f, 0xada, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) dup3(r0, r1, 0x0) 2018/06/05 23:30:31 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(0xffffffffffffffff, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:31 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:31 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./control\x00', 0x2) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r1) 2018/06/05 23:30:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x0, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:31 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)='./control\x00') 2018/06/05 23:30:31 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) 2018/06/05 23:30:31 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000100)={0x9, 0x1, 0x5, 0x200}) 2018/06/05 23:30:31 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc0a85322, &(0x7f0000000280)={0x8000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) fallocate(r1, 0x0, 0x40, 0x2) 2018/06/05 23:30:31 executing program 1 (fault-call:4 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:31 executing program 5: mkdir(&(0x7f0000000140)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000540)='./control/file0\x00', &(0x7f0000000580)='pipefs\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) rt_sigpending(&(0x7f0000000080), 0x8) 2018/06/05 23:30:31 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) [ 124.644645] FAULT_INJECTION: forcing a failure. [ 124.644645] name failslab, interval 1, probability 0, space 0, times 0 [ 124.656122] CPU: 1 PID: 7555 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 124.663440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.672829] Call Trace: [ 124.675473] dump_stack+0x185/0x1d0 [ 124.679164] should_fail+0x87b/0xab0 [ 124.682940] __should_failslab+0x278/0x2a0 [ 124.687253] should_failslab+0x29/0x70 [ 124.691222] __kmalloc_node+0x236/0x11f0 [ 124.695355] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.700102] ? kvmalloc_node+0x197/0x2f0 [ 124.704314] ? rcu_all_qs+0x32/0x1f0 [ 124.708127] kvmalloc_node+0x197/0x2f0 [ 124.712097] seq_read+0x520/0x2260 [ 124.715744] ? fsnotify+0x84d/0x1850 [ 124.719530] kernfs_fop_read+0x2ba/0x9f0 [ 124.723642] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.728374] ? kernfs_notify_workfn+0x9c0/0x9c0 [ 124.733111] __vfs_read+0x1a5/0x9b0 [ 124.736800] vfs_read+0x36c/0x6b0 [ 124.740332] __x64_sys_read+0x1bf/0x3e0 [ 124.744376] do_syscall_64+0x152/0x230 [ 124.748329] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.753555] RIP: 0033:0x455a09 [ 124.756774] RSP: 002b:00007f6947600c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 124.764534] RAX: ffffffffffffffda RBX: 00007f69476016d4 RCX: 0000000000455a09 [ 124.771846] RDX: 000000000000fea4 RSI: 00000000200000c0 RDI: 0000000000000014 [ 124.779162] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.786480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 2018/06/05 23:30:31 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xc, 0xffffffffffffffff, 0x5, 0x1, 0x0, r0}, 0xffffffffffffff3d) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) 2018/06/05 23:30:31 executing program 6: prctl$intptr(0x4, 0x6) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1000, 0x48040) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f0000000140)='./file0\x00') 2018/06/05 23:30:31 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}) [ 124.793801] R13: 0000000000000567 R14: 00000000006fd248 R15: 0000000000000000 2018/06/05 23:30:31 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='map_files\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000000c0)={0x7, 0x7, 0x6, 0x6, 'syz1\x00', 0x4}) fchdir(r0) r2 = msgget$private(0x0, 0x261) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@ipv4, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) getgroups(0x7, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r7 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) setsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000000580)=0x8c5, 0x4) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000500)={{0x4, r3, r4, r5, r6, 0xe, 0x3}, 0x548, 0xc8, 0x80000001, 0x0, 0x1, 0x6, r7, r8}) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') [ 124.952880] audit: type=1326 audit(1528241431.951:39): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7568 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:32 executing program 0: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x200001) unshare(0x24020400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") fsetxattr(r0, &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000080)="000000037970652700000004000000070000204500000000", 0x18, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001caff8)={0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f00000000c0), &(0x7f0000d8cffc)=0x4) 2018/06/05 23:30:32 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="074ce4a70000aaaaaaaaaaaa080600ffff000000000000aaaaaaaabb946e8700aaaaaaaabbac141400"], &(0x7f0000000000)) 2018/06/05 23:30:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}) 2018/06/05 23:30:32 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) accept4$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:32 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:32 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) 2018/06/05 23:30:32 executing program 1 (fault-call:4 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:32 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000380)=0x0) stat(&(0x7f0000002500)='./file0\x00', &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000025c0), &(0x7f0000002600)=0x0, &(0x7f0000002640)) r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002680)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000002780)=0xe8) lstat(&(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() stat(&(0x7f0000003340)='./control\x00', &(0x7f0000003380)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000003400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003480)=0x0) stat(&(0x7f00000034c0)='./control/file0\x00', &(0x7f0000003500)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003580), &(0x7f00000035c0), &(0x7f0000003600)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000003640)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003680)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000003780)=0xe8) r15 = getegid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004e00)=0x0) fstat(r0, &(0x7f0000004e40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004ec0)={0x0, 0x0, 0x0}, &(0x7f0000004f00)=0xc) r19 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000004f40)=0x0, &(0x7f0000004f80), &(0x7f0000004fc0)) r21 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000005000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005040)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000005140)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005180)={0x0, 0x0, 0x0}, &(0x7f00000051c0)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000005200)=0x0) getresuid(&(0x7f0000005240), &(0x7f0000005280), &(0x7f00000052c0)=0x0) r27 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000005500)=0x0) fstat(r0, &(0x7f0000005540)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000055c0)={0x0, 0x0, 0x0}, &(0x7f0000005600)=0xc) r31 = gettid() r32 = geteuid() getresgid(&(0x7f0000007a40), &(0x7f0000007a80), &(0x7f0000007ac0)=0x0) r34 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007b00)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000007c00)=0xe8) fstat(r0, &(0x7f0000007c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000007cc0)={0x0, 0x0}) r38 = geteuid() fstat(r0, &(0x7f0000007d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000007d80)=0x0) stat(&(0x7f0000007dc0)='./control\x00', &(0x7f0000007e00)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000007e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r43 = gettid() stat(&(0x7f0000009380)='./control\x00', &(0x7f00000093c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r45 = getgid() r46 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000009440)='./file0\x00', &(0x7f0000009480)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000009500)='./file0\x00', &(0x7f0000009540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000009640)=[{&(0x7f00000000c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000002480)=[{&(0x7f0000000140)="2d2bbcf8c9ba96057a415b66a243a917041bed32f32d9a9ba5f221789125c3448490c9a98f569f22cd67a061e5ea682e51aacef7bd1416e5d36bec1f395f9d1d6fc4b32e04c3f10a2b9f21f41eed85f30078f13f18b3a6a1aca3331af067839090b58fece413623f4790bfd88a51362c1607a466fa6a9335d50d8f17af8ccec2089511ce54b6a1b29018a11a370bfbd25704e9fcb71fd86dc23e", 0x9a}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000000200)="3b56b014845aeb25a3eef4129e98488b3ae0a36abb68a109188bc8e1457f52da05396d606e2a731ff36a7db64b2e37a0887659e155a071a74cc580e9995f9bc5aa4ada8cd63c96a71b25995d426c72b78f05a53c406f2e74be930373811015d7664a8a2fb2f47305fe14c3edd2de5723b82d8beff252cf285f389cb116d08411dd8a74fe5f1bcec1f35bce464500d775b94432e620e533295585359a579b1f54c66ce0", 0xa3}, {&(0x7f00000002c0)="dac34de320a144b1cb72f7a010d107411ccaa4c0de9329d95748ef648deaff5a24dc26223957a0b86b2ed43c38bbb6f7c606830b49809c8e9bb9a9e21061c13852bc537cbe4fccc756f6122443763b233c728d783edc9cd2eaeff9d8e8fd006ea338df783df719481fcde534f837d9c4feb818dbc23c289026bfbd5be5ff24f5d71084e27bedeecbcde177fcb3da2a1b546740df", 0x94}, {&(0x7f0000001400)="0e58e33984fb487ad36937515acb74a79539411652903adbb87cf1c220e861a1c51cef142b838776d13dc4ddc5deec7ff221ce5e14d7ebc8b87fb6adb3896e5c4a002810c4c6d93cfb075b32556adaec517b1c625274468311e1c1307f510e", 0x5f}, {&(0x7f0000000040)}, 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0x1000}], 0x8, &(0x7f0000007f00)=[@cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}], 0x110, 0x4}, {&(0x7f0000008040)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000009300)=[{&(0x7f00000080c0)="5c25f6073889ee9b1385f97a58b0cb35cca5de194ebc7ebda915029e114d5bd37f7f12116ce42a80ca0a95ebc924ccf39a45817ac5428410c0b26bd53dc64818d4cc0908addf91726284fcfb0f4887c6d9530fa548f2310ed3c8faade04437f03ef044a2e887835fb3662e579e6aeb431f75dd6e3d228c9747abf0fc7c735fc517dff63e169c97da25e45ed7bffcc21ab931555a10fdf7ef52b8c31748b2eebaf3efe7c080962adccdcd55506f22803eb79bc5298f8859815799540c1eef0c9991f8af0648b188f4", 0xc8}, {&(0x7f00000081c0)="020ca508275956ec817e8749d2fd04f73baaf57bc0cda7af8415b9fa714ce9390de370172ba380c5042b7fb7c2a17483dd3737c1e393860a72b592d89ca72000a9ddd4021f6f48b124cccc7771cbf35e762f7b88c0434f645d0a910e9d9659e8ed0f4727345cda0ebd5b064337a4abbb5846c8a663ed45bf48", 0x79}, {&(0x7f0000008240)="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", 0x1000}, {&(0x7f0000009240)="bb0c42f77e936a8eba0ea3afadd29a71521bf4f66f11ea82f31110a8840f32736e7320b84dc0d8ec77c1eb0c25a6473431b956f081ea1573e08878764e625d333dac0211c5cd6598d03a1e75d99194d90a2aea5c7e544350b4", 0x59}, {&(0x7f00000092c0)="d07c3d538bb8bf15f09932bfb98945c7e440f5517bcb", 0x16}], 0x5, &(0x7f00000095c0)=[@cred={0x20, 0x1, 0x2, r43, r44, r45}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r46, r47, r48}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x80, 0x4000}], 0x8, 0x80) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') [ 125.629100] audit: type=1326 audit(1528241432.627:40): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7591 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:32 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:32 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = getpgrp(0xffffffffffffffff) ptrace$setsig(0x4203, r1, 0x7ff, &(0x7f00000000c0)={0x6, 0xfffffffffffff800, 0x6, 0xffffffffffffac58}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x3, 0x0, 0x1, 0x0, 0xfffffffffffffffa, 0x7}, 0x20) 2018/06/05 23:30:32 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) accept$nfc_llcp(r1, &(0x7f0000000040), &(0x7f0000000140)=0x35) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000100)={@empty, @rand_addr, 0x0}, &(0x7f00000001c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000200)={'team0\x00', r3}) 2018/06/05 23:30:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}) 2018/06/05 23:30:32 executing program 7: dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) accept4$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:32 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_getres(0x5, &(0x7f0000000280)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x77, 0x4002) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x6) [ 125.899506] audit: type=1326 audit(1528241432.898:41): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7614 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:33 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) 2018/06/05 23:30:33 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x6}]}) 2018/06/05 23:30:33 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f00000000c0)='./control\x00', &(0x7f0000000100)='./file0\x00') 2018/06/05 23:30:33 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt$sock_int(r0, 0x1, 0x38, &(0x7f0000000440), &(0x7f0000000000)=0x4) 2018/06/05 23:30:33 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)="3667726f754e4842d5062a7f5a3a", 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x800, 0x2) r2 = socket$inet6(0xa, 0x2, 0x6) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) flock(0xffffffffffffffff, 0x4) write$rdma_cm(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000002040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="1301060000008000c4"], 0x20) write$rdma_cm(r1, &(0x7f00000020c0)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000080), 0x4, r3, 0x1c, 0x1, @in={0x2, 0x4e22, @multicast1=0xe0000001}}}, 0xa0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000f80)=@listen={0x7, 0x8, 0xfa00}, 0x10) 2018/06/05 23:30:33 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x38}, 0x1}, 0x0) [ 126.200251] audit: type=1326 audit(1528241433.198:42): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7640 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:33 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) socket$key(0xf, 0x3, 0x2) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/06/05 23:30:33 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) lsetxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="7573658100000065722e73797a00"], &(0x7f00000001c0)='\x00', 0x0, 0x200003) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:33 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x0, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x6}]}) 2018/06/05 23:30:33 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(0xffffffffffffffff) 2018/06/05 23:30:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5423, &(0x7f0000000080)={0x1b}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x4}, 0x4) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6}) 2018/06/05 23:30:33 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001ee8)=ANY=[@ANYBLOB="0218000014000000000000000000000005000600000000000a0000120000000000000000000000000000000000000000000000000000000005000500000000000a00ff8000000000fe8000000000000000000000000000000000000000000000080012000000000000000000000000000600000000000002000000000000000000000000000000000000000000000001fe80000000ee978c62e75de87f3e6750"], 0xa0}, 0x1}, 0x0) r1 = socket(0xa, 0x803, 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'nr0\x00', 0x1}, 0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x26}, &(0x7f0000000140)=0xffffffffffffff3b) 2018/06/05 23:30:33 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)="6370757365742e6d656d6f72795d702603122c773ee6a2", 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) [ 126.499810] audit: type=1326 audit(1528241433.498:43): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7670 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:33 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/62, &(0x7f0000000080)=0x3e) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/06/05 23:30:33 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(0xffffffffffffffff) 2018/06/05 23:30:33 executing program 6: r0 = creat(&(0x7f00000001c0)='./control\x00', 0x100) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000400)=""/4096) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000200)={'mangle\x00', 0x2, [{}, {}]}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x200) r3 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x8, 0x400800) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000180)=0x7) linkat(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x1400) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:33 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$BLKPG(r0, 0x1269, &(0x7f00000001c0)={0x0, 0x4, 0xe1, &(0x7f00000000c0)="fc05a18b317291f2d68604f2186413d3f0ca526d81858ada2898a3d27c05d80d406fceced8f9bb19e50b727855f94c7029cddd1d57ba460a309d804971191e8e41daa08e9fa0fc232aeaf590db869a075516603e0591a3fa00e9c52faf197038ebdb4640760e9e781f602313ece8212acf17860ca90771f00dc73e8474b145f902765b3e6eb54260ddfba5b45887b7da939ce7e611c5a9d65df2d3343f2c1287c9437ec6f92c4a4fd16fb8cf57db90a213a43af88f7c8eca34db5b7ab0c113fc73f4a7b93d73cec5e8e4cdcd2b979d83c0295203b77f84db5154ec30ac43f251fd"}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:33 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x6}]}) 2018/06/05 23:30:33 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000440)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) sync_file_range(r1, 0x3f68, 0x5, 0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', r2}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800, 0x0) r5 = gettid() munmap(&(0x7f000053a000/0x2000)=nil, 0x2000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) fchdir(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000140)={{0x1, 0x0, 0x7, 0xd9a, 'syz0\x00', 0x3}, 0x5, 0x400, 0x80, r5, 0x6, 0x1000, 'syz1\x00', &(0x7f0000000100)=['\x00', ')[.\x00', 'lo\x00', 'vmnet0[bdevkeyringsecurityppp1vmnet0em0GPL.(#\x00', '.$[\x00', 'bond0\x00'], 0x40, [], [0x8, 0x9, 0xffffffffffffffff, 0x8000]}) connect$can_bcm(r4, &(0x7f00000000c0)={0x1d, r3}, 0x287) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) 2018/06/05 23:30:33 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x1ffe00000, 0x2, 0x0, 0x4, 0x0, 0xfff, 0xfffffffffffffffe}, 0x20) 2018/06/05 23:30:33 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(0xffffffffffffffff) 2018/06/05 23:30:33 executing program 5: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f000000a000)) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x0) getsockname(r0, &(0x7f00000000c0)=@hci, &(0x7f0000000140)=0x80) rmdir(&(0x7f0000000080)='./file0/bus\x00') 2018/06/05 23:30:33 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp6\x00') getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000180)=0xfffffea6) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) bind(r1, &(0x7f0000000100)=@hci={0x1f, r2, 0x3}, 0x80) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') [ 126.907966] audit: type=1326 audit(1528241433.900:44): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7709 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:34 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffffbff, 0x2000) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:34 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x7}]}) 2018/06/05 23:30:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x0, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r1, 0x541f, &(0x7f0000000040)) 2018/06/05 23:30:34 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x6000) pkey_mprotect(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) shmdt(r1) 2018/06/05 23:30:34 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:34 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="a4c353f2caec4d872e6e65742f73797acdfe2cb14790e808d4df3b68c5709918cd753952df1437cf23d952ddb1060b65b83a1427dc9fc16fac909d0c6587a8993a8d980ad5e71ee844fd0c81e083ff7b6996803c8ea42d018c1edb3d086a127463d7fee71f8ea6aabd782827b8e1c99bb0c294a5b5cab843c807d2dec3488219cac062f50669d639182864f4345acbbd06bbb2b8b2f3d5b6014ead1e7d7f23797b04f81304524f29f0a24496904c53951387a089561120f5d27e276c680ecd85a3022d9c42cdebd89fc3c3801eeff92174fb6e1eb93cdb60f89c50c37e30bc72a328a86f0784aa91580411a8c58a6b5ef6ddddffff31ef0f51a4a42fe1bbb1138dfa64c33c589a4a9352e6e6", 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') dup(r0) 2018/06/05 23:30:34 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = dup(r0) socket(0x2, 0x3, 0xff) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)='./control\x00') 2018/06/05 23:30:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {}]}) 2018/06/05 23:30:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:34 executing program 5: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"7465616d3000000000000000001000", 0xfffffff7fffffffc}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'team0\x00', 0xc201}) 2018/06/05 23:30:34 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000015c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8404}, 0xc, &(0x7f0000001580)={&(0x7f00000001c0)={0x1388, 0xd, 0x2, 0x4df1afbced9681b5, 0x70bd2c, 0x25dfdbfe, {0x1, 0x0, 0x3}, [@typed={0x8, 0x64, @pid=r2}, @nested={0xc8, 0x20, [@generic="b249e880e28e6876a3ed8deb8c8cd32b3032ddab940a96be30638ef68368728a99d0296c6aca8b03024ae8c31c0bbe7fe94c8b701ce44a593ef9772fa62e854e6f96552bb1c9ca0e27100d5679fd436cd9e616ccd7291bafc3965f05665ecd33f93a33688eb6ca834aa570b2d6a2d33de50c45eca7d5bb1139a5b31f5699601fcb0033e465d227bade018a6394e076e58ba26ee5e1f8f9fa62e79c02c2c9140d85b780affa465d51022b349a3756d77526b606b19677c6ffb7c31db3ac3864a34b80"]}, @nested={0x10d4, 0x60, [@typed={0x14, 0x27, @ipv6=@dev={0xfe, 0x80, [], 0x10}}, @typed={0x1004, 0x76, @binary="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@generic="c73be7c02e7afbde98b41229cb2ea8f5ffbdda5df8f59f9242834ad21b8e79d16b3844e4d2d6a94c57c244b0c30f55cac5f7064e00cd817406fb3357bef65e94f840817032b17cc9d9ce52a7c6eb3eb10ac3e5672a2ee162562e365b4955ba97426a58b10aa6d7737e053c1839cc4c9ea444eb9d1dfc3522cfd795b60dbea9543d95fb3c3dff1a7c43067f4cbab40c724e4dfd062c478ab8c9554ef761491149fe82cd96e653bb295a4d7dbafbb0729621a3334a6fff4958"]}, @generic="981baab286c1c3c8a2d3628d63f0cc6fdb308e61d00bd446add2b77e5814e26ea94618cd7fe2f4aa0c2aa6d1fc67005ba62820ee6aa25644adb9097c6d3e6ae2c3b89124f2be5147af4fd36b4d3bbbff39c94066d53c27f1f90e8b64e2ae09445ef470d157913540e2db72998e4eef59d8b77bb08e531c12913b929edb678762a8bb4a0d83e2edd83c168c26f5dc294ac1910db0c15ee864f848845be14e1f191308a5541f643fa02a20dfad52fb48f5eaf049d6f751615b18a93ab17f399c9b44b1b4677289f1da2ab4d9", @typed={0x8, 0x9, @pid=r3}, @generic="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"]}, 0x1388}, 0x1, 0x0, 0x0, 0x40}, 0x40) sendfile(r0, r1, &(0x7f0000000000)=0x3a, 0x80000002) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0xfffffffffffffffc) 2018/06/05 23:30:34 executing program 1: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) [ 127.429592] device team0 entered promiscuous mode [ 127.434817] device team_slave_0 entered promiscuous mode [ 127.440594] device team_slave_1 entered promiscuous mode 2018/06/05 23:30:34 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') fremovexattr(r0, &(0x7f00000000c0)=@known='user.syz\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) 2018/06/05 23:30:34 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = socket(0x8, 0x6, 0x5) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@loopback, @broadcast, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x16, r2}) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:34 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) [ 127.521819] device team0 left promiscuous mode [ 127.526637] device team_slave_0 left promiscuous mode [ 127.532221] device team_slave_1 left promiscuous mode 2018/06/05 23:30:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="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", 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') dup(r0) [ 127.649792] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.711227] device team0 entered promiscuous mode [ 127.716281] device team_slave_0 entered promiscuous mode [ 127.722129] device team_slave_1 entered promiscuous mode [ 127.758397] device team0 left promiscuous mode [ 127.763182] device team_slave_0 left promiscuous mode [ 127.768688] device team_slave_1 left promiscuous mode 2018/06/05 23:30:34 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0x20000000000) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000040)=0x80) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) recvmmsg(r0, &(0x7f0000000c40)=[{{&(0x7f0000000200)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)=""/127, 0x7f}, {&(0x7f0000000300)=""/72, 0x48}, {&(0x7f0000000400)=""/124, 0x7c}], 0x3, &(0x7f0000000640)=""/115, 0x73, 0x7}, 0x7}, {{&(0x7f00000006c0)=@alg, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000740)=""/84, 0x54}, {&(0x7f00000007c0)=""/126, 0x7e}, {&(0x7f00000004c0)=""/41, 0x29}, {&(0x7f0000000840)=""/55, 0x37}, {&(0x7f0000000880)=""/126, 0x7e}, {&(0x7f0000000900)=""/138, 0x8a}, {&(0x7f00000009c0)=""/235, 0xeb}, {&(0x7f0000000ac0)=""/226, 0xe2}], 0x8, 0x0, 0x0, 0x6}, 0x42}], 0x2, 0x2002, &(0x7f0000000cc0)={0x0, 0x989680}) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0xffff, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x1}, 0x8) sendto$llc(r2, &(0x7f0000000500)="befa1043106f2cbff5ee2afda792c1896196e5f8acdc45924071d70c29edaf469ee1f752ac18f2189836a6a6b72f762cb8b39359594cb57987791679d728578be64b89af7812772f85e8a85488ab3e8865c5daffebff77b018a991423c29cb54876d3d4ec33e4c1cb035905d2e996b07efa3f1aaeb794ecad8d6cb942fc2adf025a37092f8b5bcb6641176265d66c686921fa6b2440a8040fbb3935a9362c7b509e57f0078b295365e026bf1c03da4050b6940930bebf3df33669399928bee5bfdc39084547df16c89730efbafde6b69d42cf4cfeeffe787d33a6c61c64c668d8c3a", 0xe2, 0x24008000, &(0x7f0000000600)={0x1a, 0x10e, 0x932, 0x2, 0xfffffffffffffffe, 0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/06/05 23:30:34 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x103000, 0x0) 2018/06/05 23:30:34 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x0, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:34 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={0xac, 0x14, 0x14}, @random="8c7e0a6e8c74", @broadcast=0xffffffff}}}}, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) fremovexattr(r0, &(0x7f0000000000)=@random={'btrfs.', '!\x00'}) 2018/06/05 23:30:34 executing program 0: syz_emit_ethernet(0x6a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaabb00303afffe8000000000000000000000000000ffff0200000000000000000000000000018700907800000000600a07ec00000000fe8000000000000019020000000000ff00000000000000000002ffffac14000052284b00f70c4b00000000000000000000000000000000"], &(0x7f00000001c0)={0x1, 0x400000080000000, [0x0, 0x0, 0x0, 0x2b7]}) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) [ 127.816565] 8021q: adding VLAN 0 to HW filter on device team0 2018/06/05 23:30:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:35 executing program 3: rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)='./control\x00') r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)="2e7d6900d9d85ef821c95dfd336de42e76a79ce9836171b24f3ebbd62b5d03e79634b9eb59694d7e98c117ad6b601f4eac0c5a0f9aa693acd7fab119c156ae74d0acf67c3124d887ca02570717427f0f69dc18335cf471f3317008bbf98dc9dba52a45c387685280c5f4ba623238dac121bdbd6f18a08a0d5f6d8fb44a3d0a4521", 0x200002, 0x0) fchdir(r0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r0, 0x291644ee3ceb114d, 0x1, 0x400, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000180)) rename(&(0x7f00000000c0)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:35 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) acct(&(0x7f00000000c0)='./file0\x00') r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:35 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = socket$inet6(0xa, 0x800, 0x7) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180)=0x5, 0x4) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x80000001, 0x7, 0x2, 0x7}, 0x10) 2018/06/05 23:30:35 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x7) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='cgroup.controllers\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000300)) r3 = shmget(0x3, 0x4000, 0x210, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r3, 0x0) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) read$eventfd(r2, &(0x7f00000002c0), 0x318) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000002c0)={0x303, 0x33}, 0x4) 2018/06/05 23:30:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x0, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x81f, r1, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ppoll(&(0x7f0000000280)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x1c9c380}, &(0x7f0000000300), 0x8) 2018/06/05 23:30:35 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:35 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffff800000000000, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xd97) 2018/06/05 23:30:35 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x8) 2018/06/05 23:30:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x0, 0x0, r0}, 0x1c) 2018/06/05 23:30:35 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:35 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000080)=0xb) 2018/06/05 23:30:35 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='./control\x00') 2018/06/05 23:30:35 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='./control\x00') r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/06/05 23:30:35 executing program 5: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x11, &(0x7f0000000080)=0xfffffffffffffffc, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000003000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000003ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="50000000140000000000000000000000ac14ffaa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="009aea932129954f"], 0x50}, 0x1}, 0x0) 2018/06/05 23:30:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000180)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x109800, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000100)) 2018/06/05 23:30:35 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001}, 0x1c) 2018/06/05 23:30:35 executing program 4: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:35 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}]}, 0xd) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:35 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:35 executing program 7 (fault-call:1 fault-nth:0): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:35 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0xd0b, {0x100, 0x8000, 0x0, 0x7, 0xfff, 0x2}, 0x8, 0x8}, 0xe) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0], 0x3, 0x4, 0x1, 0x1}) 2018/06/05 23:30:35 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)='\x00Gp') fchmod(r0, 0x1a0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{&(0x7f0000001400)=@alg, 0x80, &(0x7f00000026c0), 0x12c1, &(0x7f0000002740)=""/218, 0xda}}], 0x19e, 0x0, &(0x7f0000000040)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105}, 0x14}, 0x1}, 0x0) 2018/06/05 23:30:35 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) 2018/06/05 23:30:35 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) [ 128.874855] FAULT_INJECTION: forcing a failure. [ 128.874855] name failslab, interval 1, probability 0, space 0, times 0 [ 128.886314] CPU: 1 PID: 7905 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 128.893650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.903044] Call Trace: [ 128.905700] dump_stack+0x185/0x1d0 [ 128.909405] should_fail+0x87b/0xab0 [ 128.913195] __should_failslab+0x278/0x2a0 [ 128.917505] should_failslab+0x29/0x70 [ 128.921450] __kmalloc+0xc5/0x350 2018/06/05 23:30:35 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0xb8, 0x4) [ 128.924967] ? do_seccomp+0xa27/0x2060 [ 128.928933] do_seccomp+0xa27/0x2060 [ 128.932721] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 128.938159] __x64_sys_seccomp+0xdb/0x120 [ 128.942364] do_syscall_64+0x152/0x230 [ 128.946318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.951548] RIP: 0033:0x455a09 [ 128.954761] RSP: 002b:00007fd27b141c68 EFLAGS: 00000246 ORIG_RAX: 000000000000013d [ 128.962513] RAX: ffffffffffffffda RBX: 00007fd27b1426d4 RCX: 0000000000455a09 2018/06/05 23:30:35 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$kcm(0x29, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x4, 0x68c, 'queue0\x00', 0xf6c}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000475ff9)="ffffffff", 0x4) [ 128.969818] RDX: 0000000020000080 RSI: 0000000000000000 RDI: 0000000000000001 [ 128.977128] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.984441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.991749] R13: 0000000000000592 R14: 00000000006fd650 R15: 0000000000000000 [ 129.031027] FAULT_INJECTION: forcing a failure. [ 129.031027] name failslab, interval 1, probability 0, space 0, times 0 [ 129.042549] CPU: 1 PID: 7911 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 129.049873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.059267] Call Trace: [ 129.061957] dump_stack+0x185/0x1d0 [ 129.065657] should_fail+0x87b/0xab0 [ 129.069439] __should_failslab+0x278/0x2a0 [ 129.073763] should_failslab+0x29/0x70 [ 129.077714] __kmalloc+0xc5/0x350 [ 129.081243] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.086683] ? bpf_map_meta_alloc+0x24a/0x780 [ 129.091243] bpf_map_meta_alloc+0x24a/0x780 [ 129.095645] array_of_map_alloc+0x6a/0x200 [ 129.099960] ? cgroup_fd_array_put_ptr+0x1f0/0x1f0 [ 129.104979] __do_sys_bpf+0x772d/0xe740 [ 129.109032] ? syscall_return_slowpath+0xe9/0x700 [ 129.113932] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 129.119707] ? syscall_return_slowpath+0xe9/0x700 [ 129.124656] ? prepare_exit_to_usermode+0x149/0x3a0 [ 129.129771] ? syscall_return_slowpath+0x86/0x700 [ 129.134709] ? syscall_return_slowpath+0xe9/0x700 [ 129.139638] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.145080] ? fput+0x25c/0x2e0 [ 129.148447] __x64_sys_bpf+0xda/0x110 [ 129.152308] do_syscall_64+0x152/0x230 [ 129.156259] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.161495] RIP: 0033:0x455a09 [ 129.164713] RSP: 002b:00007f331b471c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 129.172658] RAX: ffffffffffffffda RBX: 00007f331b4726d4 RCX: 0000000000455a09 [ 129.179972] RDX: 000000000000001c RSI: 00000000204f9fe4 RDI: 0000000000000000 [ 129.187291] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.194609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.201933] R13: 000000000000003d R14: 00000000006f5658 R15: 0000000000000000 2018/06/05 23:30:36 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TIOCSBRK(r0, 0x40044591) readv(r0, &(0x7f0000001b00)=[{&(0x7f0000001800)=""/240, 0xf0}], 0x1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x5, 0x9, 0x100, 0x0, 0x0, 0x4, 0xffffffffffffff80, 0xffffffffffffff00, 0x4, 0x7}) ioctl$TIOCNXCL(r0, 0x540d) 2018/06/05 23:30:36 executing program 6: r0 = memfd_create(&(0x7f0000000040)='%trusted}posix_acl_access&\\%&&:.,\x00', 0x2) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000100)='./control\x00') 2018/06/05 23:30:36 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) 2018/06/05 23:30:36 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:36 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:36 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0x8) 2018/06/05 23:30:36 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt(r1, 0x1f, 0x59, &(0x7f0000000140)=""/207, &(0x7f0000000240)=0xcf) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xc5f8, 0x20100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x71ad703b, 0x0, 0x10001, 0x10001}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000100)={0x5, r3, 0x1, 0x71740a60}) 2018/06/05 23:30:36 executing program 7 (fault-call:1 fault-nth:1): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) [ 129.361934] FAULT_INJECTION: forcing a failure. [ 129.361934] name failslab, interval 1, probability 0, space 0, times 0 [ 129.373404] CPU: 1 PID: 7938 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 129.380719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.390114] Call Trace: [ 129.392781] dump_stack+0x185/0x1d0 [ 129.396482] should_fail+0x87b/0xab0 [ 129.400286] __should_failslab+0x278/0x2a0 [ 129.404613] should_failslab+0x29/0x70 [ 129.408586] __kmalloc_node+0x236/0x11f0 [ 129.412715] ? kmsan_set_origin_inline+0x6b/0x120 [ 129.417653] ? __get_vm_area_node+0x28e/0x810 [ 129.422227] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.427683] ? unlock_page_memcg+0x7a/0x160 [ 129.432080] __get_vm_area_node+0x28e/0x810 [ 129.436469] __vmalloc_node_range+0x2a7/0x1170 [ 129.441129] ? bpf_prog_alloc+0xe0/0x500 [ 129.445277] __vmalloc+0xe2/0x100 [ 129.448819] ? bpf_prog_alloc+0xe0/0x500 [ 129.452970] bpf_prog_alloc+0xe0/0x500 [ 129.456932] bpf_prog_create_from_user+0x181/0x8c0 2018/06/05 23:30:36 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200042, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfe90) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8922, &(0x7f0000000000)={'tunl0\x00', 0x2200}) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gretap0\x00'}}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000140)={0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000180)={r3, &(0x7f0000000280)=""/239}) 2018/06/05 23:30:36 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0x121000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f00000004c0)=0xe8) getresgid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) sendmsg$unix(r0, &(0x7f0000000600)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000100)="0417076b9e33b22da76a6e91888793ad36d3c608b669eb6668e6bbd1b0f8d72d5212a959f61895702309274e5c9313c7108207637c4772843fe940ab195883022ce527e3", 0x44}, {&(0x7f00000001c0)="0944c804c39c6c394d314dc4a59a8c90357f0bba366f6bfcddc5d5b0b647f3bfd0a98c59", 0x24}, {&(0x7f0000000200)="b81764f175935e12a7559cfc1b137ffe4a4d7c2a2fcd5613db9de236cfbfa37bd29d05429179d8eb7dffc5fa545b9215a0f936ae1d4efd8b7eb394cdeee4522cedb8fa398454f85a56c29fd3ba7856f777a2d4b520d6b42073dcae29d5e1adc30c4163878087b7efa401181ed4dc47ca3b602f4c1d20c0fee27a0fb2f0b53919b26f9dd98567620e4bc9cd7f13b4246d47f57b2e34756d4f46cb00c000b356dd20cdf43a2e3af86c4fe5307b7da92006344fbd3b81109d00d80dbff6bf1d611ba2c86508771eed8c591a4f874c122798d4336d3fd7099bc9a01a42627de2910b458671ff32ab12d81e6b9531106b17980c8eee57aa0051e78723647557181a", 0xff}, {&(0x7f0000000300)="850ab50069b450c85ef8b59ad251916dd89a0fbbc322f951183a705e6bef2ae8fab29ae9dd37eb600bdb3b20db30e78a94", 0x31}], 0x4, &(0x7f00000005c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x10}, 0x8001) ioctl(r0, 0x4, &(0x7f0000000640)="0047fc2f072c92dd992409") [ 129.461908] ? seccomp_log+0x460/0x460 [ 129.465874] do_seccomp+0xaa5/0x2060 [ 129.469682] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.475138] __x64_sys_seccomp+0xdb/0x120 [ 129.479352] do_syscall_64+0x152/0x230 [ 129.483310] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.488550] RIP: 0033:0x455a09 [ 129.491780] RSP: 002b:00007fd27b141c68 EFLAGS: 00000246 ORIG_RAX: 000000000000013d [ 129.499550] RAX: ffffffffffffffda RBX: 00007fd27b1426d4 RCX: 0000000000455a09 2018/06/05 23:30:36 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000040)=0xffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x4}, 0x4) sendto$inet6(r1, &(0x7f0000e33fe0), 0xfffffffffffffed6, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 129.506860] RDX: 0000000020000080 RSI: 0000000000000000 RDI: 0000000000000001 [ 129.514177] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.521492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.528808] R13: 0000000000000592 R14: 00000000006fd650 R15: 0000000000000001 [ 129.537156] syz-executor5: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 129.548441] syz-executor5 cpuset=syz5 mems_allowed=0 [ 129.553754] CPU: 1 PID: 7938 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 129.561181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.570588] Call Trace: [ 129.573265] dump_stack+0x185/0x1d0 [ 129.576965] warn_alloc+0x3fc/0x660 [ 129.580716] __vmalloc_node_range+0xa9e/0x1170 [ 129.585386] __vmalloc+0xe2/0x100 [ 129.588952] ? bpf_prog_alloc+0xe0/0x500 [ 129.593111] bpf_prog_alloc+0xe0/0x500 [ 129.597174] bpf_prog_create_from_user+0x181/0x8c0 [ 129.602160] ? seccomp_log+0x460/0x460 [ 129.606146] do_seccomp+0xaa5/0x2060 [ 129.609956] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.615414] __x64_sys_seccomp+0xdb/0x120 [ 129.619741] do_syscall_64+0x152/0x230 [ 129.623705] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.628942] RIP: 0033:0x455a09 [ 129.632173] RSP: 002b:00007fd27b141c68 EFLAGS: 00000246 ORIG_RAX: 000000000000013d [ 129.639932] RAX: ffffffffffffffda RBX: 00007fd27b1426d4 RCX: 0000000000455a09 [ 129.647235] RDX: 0000000020000080 RSI: 0000000000000000 RDI: 0000000000000001 [ 129.654539] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.661851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.669162] R13: 0000000000000592 R14: 00000000006fd650 R15: 0000000000000001 [ 129.676929] Mem-Info: [ 129.679500] active_anon:112469 inactive_anon:78 isolated_anon:0 [ 129.679500] active_file:3440 inactive_file:9040 isolated_file:0 [ 129.679500] unevictable:0 dirty:86 writeback:0 unstable:0 [ 129.679500] slab_reclaimable:3526 slab_unreclaimable:9409 [ 129.679500] mapped:74300 shmem:86 pagetables:1152 bounce:0 [ 129.679500] free:951901 free_pcp:358 free_cma:0 [ 129.699032] FAULT_INJECTION: forcing a failure. [ 129.699032] name failslab, interval 1, probability 0, space 0, times 0 [ 129.712926] Node 0 active_anon:447700kB inactive_anon:312kB active_file:13760kB inactive_file:36160kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:297084kB dirty:344kB writeback:0kB shmem:344kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 167936kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 129.712938] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 129.713050] lowmem_reserve[]: [ 129.724398] CPU: 0 PID: 7951 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 129.752568] 0 [ 129.778606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.778618] Call Trace: [ 129.778661] dump_stack+0x185/0x1d0 [ 129.778708] should_fail+0x87b/0xab0 [ 129.781829] 2817 [ 129.789106] __should_failslab+0x278/0x2a0 [ 129.789162] should_failslab+0x29/0x70 [ 129.790953] 7244 [ 129.800295] __kmalloc_node+0x236/0x11f0 [ 129.800323] ? _atomic_dec_and_lock+0x18c/0x280 [ 129.800369] ? bpf_map_area_alloc+0xb7/0x1a0 [ 129.802955] 7244 [ 129.806571] bpf_map_area_alloc+0xb7/0x1a0 [ 129.806615] array_map_alloc+0x549/0xba0 [ 129.812392] array_of_map_alloc+0xff/0x200 [ 129.812438] ? cgroup_fd_array_put_ptr+0x1f0/0x1f0 [ 129.816681] Node 0 [ 129.820547] __do_sys_bpf+0x772d/0xe740 [ 129.820599] ? syscall_return_slowpath+0xe9/0x700 [ 129.822724] DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:740kB free_cma:0kB [ 129.826860] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 129.826890] ? syscall_return_slowpath+0xe9/0x700 [ 129.826942] ? prepare_exit_to_usermode+0x149/0x3a0 [ 129.831607] lowmem_reserve[]: 2018/06/05 23:30:36 executing program 0: r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x24020400) r1 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000300)=r1) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80800) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140)={0x7, 0x7, 0x8000}, 0x4) 2018/06/05 23:30:36 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/154) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000280)={r3, 0x7f}, 0x8) r4 = socket$inet(0x2, 0x3, 0x2) getsockopt(r4, 0x0, 0xce, &(0x7f00000002c0)=""/203, &(0x7f0000000040)=0xcb) [ 129.835999] ? syscall_return_slowpath+0x86/0x700 [ 129.836040] ? syscall_return_slowpath+0xe9/0x700 [ 129.836089] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.838149] 0 [ 129.842382] ? fput+0x25c/0x2e0 [ 129.842438] __x64_sys_bpf+0xda/0x110 [ 129.846482] 0 [ 129.850696] do_syscall_64+0x152/0x230 [ 129.850731] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.850762] RIP: 0033:0x455a09 [ 129.855705] 4426 [ 129.857898] RSP: 002b:00007f331b471c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2018/06/05 23:30:36 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) eventfd2(0x6, 0x80000) userfaultfd(0x800) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x10200) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x200, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) r3 = gettid() r4 = getpgid(0x0) sendmsg$netlink(r1, &(0x7f0000000200)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0x8}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000400)={0x15f8, 0x2a, 0x800, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1104, 0x26, [@typed={0x8, 0x5a, @pid=r2}, @generic="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", @typed={0x10, 0x22, @str='./cgroup\x00'}, @typed={0x10, 0x3b, @str='./cgroup\x00'}, @typed={0x8, 0x40, @pid=r3}, @typed={0xd0, 0xfffffffffffffff9, @binary="96eb5557c3426803dae7d89ab1911a0ac4a5f611589a945634b08107112b8ce62d22bfc0c447899454eb35927ce3565bc7d1aebea7d46523551149f7acc93b4a89656b541e5fdd772452cd3b084b6857f17e94ce11dc6ddf0c9ebbc03340a930dc4fbf574b3340bb8c50cd664e0bf568240c603dcb8b610bca1e3ac8a82e5ebb7a51b3d6160b2b807dc3361e37c1cba226ac3baa23ce23ba36bc9e11fb2621249d402f44e0a516036b59e6b32c022ca230e868387d8d9a6794531d4f854fde53c0889afc1aab9d1bd2"}]}, @nested={0x180, 0x54, [@typed={0xbc, 0x32, @binary="eb2f17179a5f7f3dec705b60aaedb46489fc2a6d84cdb784ac9697c21d251f6806c9aa112e109f7ac71c34ef6d1ca33fa3ffd3bc80be7dc5013ec1c759d9c658055a1592312e159d2e683b953bd380566d373ff29d7cff15d1e2c251fe6c548463d6e8614e0978da97fb20e5b2de5d02159e690848e53a9e86b76d896a10743676bf3a7dde9b8a2574d41299b45512e3b44959157926b43dd636f1f6a2dea41618f6a3cb88c5687986154a39431c84d9e7fd02edf1"}, @typed={0x80, 0x19, @binary="eb2920da90068fc458c52c706f335c0221c9e9e463b2983e45d236ad9445aae913c23fe14e6af9fc88996bd653acd2d882b387e5cc6d2b03ea5523c5f6d0a3f2e2fed9b5ec736a76e5d1cbfce6795a22410142df3865e3316a6aaa34c15bf2c99d42b7af0931c34f181031b97bdc35fbb3e41919ddf3259cd12e5b4f"}, @typed={0x14, 0x3b, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="026cc8977d9502ed75e2f975027c06583849b24bcf735d5b44a942c25db6", @typed={0xc, 0x63, @u64=0x10000}]}, @nested={0x364, 0x61, [@typed={0x8, 0x76, @ipv4=@broadcast=0xffffffff}, @generic="d9444283929b7e0e", @generic="65d619f4e0d53f439be675011dbf864b8d133793fb4dfe92597327215a7a6d8f55667b86b1394c76571d2a4d165ba2ab6816b7f37488318184249369a29a507bd218c3540a92143f015895910576682095784f61ce354a72775a3a5424cde11ecb0da12be1e6a047beded900604e457394da1119bfa458131fa620089feeb61d36f8343d276403d6a512764a0fc1372cb5d97cc945e451391a2b88959ecb210f2f534a3834f86c9d7cc099ebdaf86a6870547b39394d5665a51a906b57e44de18e4d68c519050f4179b3eeec61", @typed={0xcc, 0x6d, @binary="76f946094d356c2a488204569e036c6761263c5536d0777e35758e1496932181f11df93bd02390794a2aaaef68fd9b0b735821c003baa4a43c4dbb445134d272bc43b0b857c46ebdf29f12760d7c5c9b080b340b2241402d4cec587b1af0ba8232b1f5a4e2baa0c5b2209f8d772df267cd0baa98677c3b4fa58eb5cc0cad200c3af43e2ecc82fc1946c5ac9046049abd0fdbf1e04f9e5e11fda2a4f59f2dcfd7521eec96572be7638ef07f0331f44fabe8d7776c4d790f22131f57c21d218a169c14eae4acf7a307"}, @generic="9bbbab934f4b36a2c5f46bf178f4e8b206d21e016598a16615bcb0d1c90e5a535254ee25c0c0dc8bec5b673d5ea703d04eaba5526af372e31d99202214d50004f2111f91fa8bc611573a07b049604335e96fb8e0608dfdf76bb08566ba6ffa8eb42c55aa13239f33865ad38f5911c8c0acdddedf948075d427183c0456f00bc1199f95de15351af94e6265e7d15a42746bd146cce35d9624d092335a117cbd8318e01a235ab66d43586d022b04179c2e8795517235ea5fa729a7cfe509b47ca7aaade1ed64a72069", @generic="0947a759fc3f8b93032d178303123bca0ced66641d2ba7d87a462e6f483aacb2cd93cba4a87378ba25d1300c6ae10ee8c98bf42be2abcdb035ca18f4aa7cea235fc49d5a652a69f1f505c6a670f6e9c14d10430189dee8b8be4923777a67760af6445de96b6d11f94639e066fc948b4a1e5a94a0370d760fa8281005e92d2d5b574fcaae7ccd37f571cb14", @typed={0xc, 0x78, @u64=0x80000}, @generic="97e346a9f0ce2ac475c7ee7aab10b83e2f9edd3e2071e75f3085c6e2ee210d3464c188d11f3bbda06532a1685e550f7c234783cf8f2f545f98136e3dae2d0a99ec5ba10ab190860bd11aac019c", @typed={0x8, 0x31, @ipv4=@broadcast=0xffffffff}]}]}, 0x15f8}, {&(0x7f0000000180)={0x18, 0x27, 0x200, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0x79, @pid=r4}]}, 0x18}], 0x2, 0x0, 0x0, 0x40000}, 0x4000000) acct(0x0) 2018/06/05 23:30:37 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) [ 129.857930] RAX: ffffffffffffffda RBX: 00007f331b4726d4 RCX: 0000000000455a09 [ 129.857957] RDX: 000000000000001c RSI: 00000000204f9fe4 RDI: 0000000000000000 [ 129.861945] 4426 [ 129.866759] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.866776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.866792] R13: 000000000000003d R14: 00000000006f5658 R15: 0000000000000001 [ 129.999900] Node 0 Normal free:909892kB min:41208kB low:51508kB high:61808kB active_anon:447700kB inactive_anon:328kB active_file:13760kB inactive_file:36172kB unevictable:0kB writepending:356kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10176kB pagetables:4548kB bounce:0kB free_pcp:516kB local_pcp:160kB free_cma:0kB [ 130.029892] lowmem_reserve[]: 0 0 0 0 [ 130.033841] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 130.047394] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 130.062899] Node 0 Normal: 1*4kB (M) 5*8kB (UM) 17*16kB (U) 27*32kB (UME) 3*64kB (UE) 6*128kB (UME) 14*256kB (UME) 14*512kB (UME) 10*1024kB (UM) 1*2048kB (U) 214*4096kB (UM) = 901724kB [ 130.079852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 130.088561] 12570 total pagecache pages [ 130.092660] 0 pages in swap cache [ 130.096235] Swap cache stats: add 0, delete 0, find 0/0 [ 130.101711] Free swap = 0kB [ 130.104862] Total swap = 0kB [ 130.107977] 1965969 pages RAM [ 130.111196] 0 pages HighMem/MovableOnly [ 130.115353] 106315 pages reserved 2018/06/05 23:30:37 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x7, 0x48c6) ioctl(r2, 0x9, &(0x7f0000000040)='\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00') read$eventfd(r1, &(0x7f00000000c0), 0xfea4) mkdirat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x1ff) 2018/06/05 23:30:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000100)={0xfffffffffffffff9, 0x81, 0x3, 0x5aa}, 0x10) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970654a0d42b9a7c231e88c03f04fd47e57200354079f105eff0eea70426bbc5d86a090d9289f9e933bf8161e9e6404c42b") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6, 0x0, 0x5}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) 2018/06/05 23:30:37 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/154) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000280)={r3, 0x7f}, 0x8) r4 = socket$inet(0x2, 0x3, 0x2) getsockopt(r4, 0x0, 0xce, &(0x7f00000002c0)=""/203, &(0x7f0000000040)=0xcb) [ 130.399081] audit: type=1326 audit(1528241437.397:45): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7991 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:38 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r1, &(0x7f0000002700)={&(0x7f00000000c0), 0x80, &(0x7f0000000040), 0x9, &(0x7f0000001700)=""/4096, 0xfffffffffffffe50, 0x8001}, 0x20) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:38 executing program 0: unshare(0x10000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x208}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb0, r2, 0x400, 0x70bd2c, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xaf}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x122a}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000000}, 0x20044000) sync_file_range(r0, 0x0, 0x6, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/06/05 23:30:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x6000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x4, 0x3, 0xff, 0x8, 0x9c, 0x10000}, &(0x7f0000000100)=0x20) init_module(&(0x7f0000000340)='/dev/vcs\x00', 0x9, &(0x7f0000000380)='/dev/vcs\x00') fchdir(r0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x880180}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="500800000a0908002dbd7000fcdbdf250700000608002f000400000020026b0008000800", @ANYRES32=r2, @ANYBLOB="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0x1250}, 0x1, 0x0, 0x0, 0x40000}, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:38 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f00000006c0)='/dev/snd/midiC#D#\x00', 0x3, 0x540) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000700)=0x1, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000740), &(0x7f0000000780)=0x6) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000600)={0x0, 0x41, 0x3, @thr={&(0x7f0000000500)="f7fed5691568695b39d785b381433d65b203303df6db5969836aa043f5b0f7e136de0cf79d25683359e254c68d9d46b0971a8e1da634a2a30394fbf1aa5209564cf33623da0320209a3a8d10010aca0d55ba0718c265011190dd7962d41675b191a5183d64eedb0c632fdd8f21db819c2784459de1eab622e2de9066c20596d314eb1a15f88d37d93e417ec0bf8e8fc3", &(0x7f00000005c0)="21a03b537f0f8728e447c93b160c061564ba623d802abe7484e5a608469253efc989965bd56d2b"}}, &(0x7f0000000640)) io_setup(0x200, &(0x7f0000000100)=0x0) io_submit(r3, 0x4, &(0x7f00000004c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x80000000, r2, &(0x7f0000000280)="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", 0xfa, 0x8, 0x0, 0x1, r2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x5, r1, &(0x7f00000001c0)="f4393b8d321575b581807508776672bf462d94fb1bf00f3ff8043210ccb86fc4ac260d51c1a0a0431615c0f7da3af5a115d111ee394b34a362cd5350ee638b7f2d", 0x41, 0x4, 0x0, 0x1, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x5, r2, &(0x7f00000003c0)="9726754797b8d93a9fef55f9d5c20043149920d11d8c10e03ceb21ef872d26798a141664a41b678a92a05fb4", 0x2c, 0x1, 0x0, 0x0, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x3, r2, &(0x7f0000000440)="67f4fbca5607d783", 0x8, 0xfffffffffffffffc, 0x0, 0x1, r2}]) r4 = socket$inet6(0xa, 0x2, 0x0) connect$netlink(r2, &(0x7f0000000680)=@proc={0x10, 0x0, 0x25dfdbfd, 0x30000000}, 0xc) ioctl(r4, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet6_tcp_int(r4, 0x6, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) read$eventfd(r2, &(0x7f00000000c0), 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f00000007c0)=0x6d2d) 2018/06/05 23:30:38 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:38 executing program 7 (fault-call:1 fault-nth:2): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000007, 0x5) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") sendto(r0, &(0x7f00000000c0)="05a60ef7fb7c4e17e5140a1b02d2ff573a8a98309f74e80f73bc5697476c74842838072932c3b2cc73973056466f51d6c30f68b1aa805a2e000dd70c04e1900a4b41baafba636be93f05cad87e2eeb6580ddbb50cb787442519f488edcdb87fb039bc7c8de04e47d39012d47d8a24bcafd730ceedb1fe3fad53c9f1229f91f8c11f8e9a71453e5d235b0cb7d8c46766e9489cd0de1b06283390f09082383e6250163a203967a0b2ffb6583adf2195aa76888e747111829e36b287f0113b7407bfbab78b79d5fa970856649a6661c18ed9604649f12f2edd0e961fafa5c0dbca344ccf97e7a8232", 0xe7, 0x4000000, &(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x3, 0x1, 0x1}}, 0x80) socket$inet6(0xa, 0x1, 0x7fff) r1 = getpgrp(0x0) ptrace$setsig(0x4203, r1, 0xb0e, &(0x7f0000000240)={0xc, 0x1c7, 0xfffffffffffffffa, 0x1}) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:38 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/154) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000280)={r3, 0x7f}, 0x8) r4 = socket$inet(0x2, 0x3, 0x2) getsockopt(r4, 0x0, 0xce, &(0x7f00000002c0)=""/203, &(0x7f0000000040)=0xcb) [ 131.139710] audit: type=1326 audit(1528241438.138:46): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7991 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 131.310569] FAULT_INJECTION: forcing a failure. [ 131.310569] name failslab, interval 1, probability 0, space 0, times 0 [ 131.323108] CPU: 1 PID: 8022 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 131.330584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.339979] Call Trace: [ 131.342632] dump_stack+0x185/0x1d0 [ 131.346321] should_fail+0x87b/0xab0 [ 131.350094] __should_failslab+0x278/0x2a0 [ 131.354410] should_failslab+0x29/0x70 [ 131.358369] kmem_cache_alloc+0x12e/0xb90 [ 131.362570] ? __d_alloc+0x8b/0xe40 [ 131.366260] ? expand_files+0xa6/0xe00 [ 131.370211] __d_alloc+0x8b/0xe40 [ 131.373723] ? find_next_zero_bit+0x12b/0x2f0 [ 131.378297] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.383202] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.387950] d_alloc_pseudo+0x68/0x80 [ 131.391817] anon_inode_getfile+0x269/0x720 [ 131.396337] anon_inode_getfd+0x106/0x1f0 [ 131.400578] __do_sys_bpf+0xc28b/0xe740 [ 131.404655] ? syscall_return_slowpath+0xe9/0x700 [ 131.409565] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 131.414555] ? syscall_return_slowpath+0xe9/0x700 [ 131.419485] ? prepare_exit_to_usermode+0x149/0x3a0 [ 131.424602] ? syscall_return_slowpath+0x86/0x700 [ 131.429539] ? syscall_return_slowpath+0xe9/0x700 [ 131.434564] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 131.440046] ? fput+0x25c/0x2e0 [ 131.443426] __x64_sys_bpf+0xda/0x110 [ 131.447301] do_syscall_64+0x152/0x230 [ 131.451255] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.456487] RIP: 0033:0x455a09 2018/06/05 23:30:38 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/154) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000280)={r3, 0x7f}, 0x8) r4 = socket$inet(0x2, 0x3, 0x2) getsockopt(r4, 0x0, 0xce, &(0x7f00000002c0)=""/203, &(0x7f0000000040)=0xcb) 2018/06/05 23:30:38 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x104ffe, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000001640)={0x8f, @multicast1=0xe0000001, 0x4e22, 0x3, 'rr\x00', 0x1, 0x100000000, 0x1c}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r2 = fcntl$getown(r1, 0x9) timer_create(0x0, &(0x7f0000000100)={0x0, 0x27, 0x1, @tid=r2}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{r3, r4/1000+10000}}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:38 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={"7665746830000000000004000100", {0x2, 0x4e23, @loopback=0x7f000001}}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) 2018/06/05 23:30:38 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) eventfd2(0x6, 0x80000) userfaultfd(0x800) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x10200) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x200, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) r3 = gettid() r4 = getpgid(0x0) sendmsg$netlink(r1, &(0x7f0000000200)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0x8}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000400)={0x15f8, 0x2a, 0x800, 0x70bd29, 0x25dfdbfe, "", [@nested={0x1104, 0x26, [@typed={0x8, 0x5a, @pid=r2}, @generic="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", @typed={0x10, 0x22, @str='./cgroup\x00'}, @typed={0x10, 0x3b, @str='./cgroup\x00'}, @typed={0x8, 0x40, @pid=r3}, @typed={0xd0, 0xfffffffffffffff9, @binary="96eb5557c3426803dae7d89ab1911a0ac4a5f611589a945634b08107112b8ce62d22bfc0c447899454eb35927ce3565bc7d1aebea7d46523551149f7acc93b4a89656b541e5fdd772452cd3b084b6857f17e94ce11dc6ddf0c9ebbc03340a930dc4fbf574b3340bb8c50cd664e0bf568240c603dcb8b610bca1e3ac8a82e5ebb7a51b3d6160b2b807dc3361e37c1cba226ac3baa23ce23ba36bc9e11fb2621249d402f44e0a516036b59e6b32c022ca230e868387d8d9a6794531d4f854fde53c0889afc1aab9d1bd2"}]}, @nested={0x180, 0x54, [@typed={0xbc, 0x32, @binary="eb2f17179a5f7f3dec705b60aaedb46489fc2a6d84cdb784ac9697c21d251f6806c9aa112e109f7ac71c34ef6d1ca33fa3ffd3bc80be7dc5013ec1c759d9c658055a1592312e159d2e683b953bd380566d373ff29d7cff15d1e2c251fe6c548463d6e8614e0978da97fb20e5b2de5d02159e690848e53a9e86b76d896a10743676bf3a7dde9b8a2574d41299b45512e3b44959157926b43dd636f1f6a2dea41618f6a3cb88c5687986154a39431c84d9e7fd02edf1"}, @typed={0x80, 0x19, @binary="eb2920da90068fc458c52c706f335c0221c9e9e463b2983e45d236ad9445aae913c23fe14e6af9fc88996bd653acd2d882b387e5cc6d2b03ea5523c5f6d0a3f2e2fed9b5ec736a76e5d1cbfce6795a22410142df3865e3316a6aaa34c15bf2c99d42b7af0931c34f181031b97bdc35fbb3e41919ddf3259cd12e5b4f"}, @typed={0x14, 0x3b, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="026cc8977d9502ed75e2f975027c06583849b24bcf735d5b44a942c25db6", @typed={0xc, 0x63, @u64=0x10000}]}, @nested={0x364, 0x61, [@typed={0x8, 0x76, @ipv4=@broadcast=0xffffffff}, @generic="d9444283929b7e0e", @generic="65d619f4e0d53f439be675011dbf864b8d133793fb4dfe92597327215a7a6d8f55667b86b1394c76571d2a4d165ba2ab6816b7f37488318184249369a29a507bd218c3540a92143f015895910576682095784f61ce354a72775a3a5424cde11ecb0da12be1e6a047beded900604e457394da1119bfa458131fa620089feeb61d36f8343d276403d6a512764a0fc1372cb5d97cc945e451391a2b88959ecb210f2f534a3834f86c9d7cc099ebdaf86a6870547b39394d5665a51a906b57e44de18e4d68c519050f4179b3eeec61", @typed={0xcc, 0x6d, @binary="76f946094d356c2a488204569e036c6761263c5536d0777e35758e1496932181f11df93bd02390794a2aaaef68fd9b0b735821c003baa4a43c4dbb445134d272bc43b0b857c46ebdf29f12760d7c5c9b080b340b2241402d4cec587b1af0ba8232b1f5a4e2baa0c5b2209f8d772df267cd0baa98677c3b4fa58eb5cc0cad200c3af43e2ecc82fc1946c5ac9046049abd0fdbf1e04f9e5e11fda2a4f59f2dcfd7521eec96572be7638ef07f0331f44fabe8d7776c4d790f22131f57c21d218a169c14eae4acf7a307"}, @generic="9bbbab934f4b36a2c5f46bf178f4e8b206d21e016598a16615bcb0d1c90e5a535254ee25c0c0dc8bec5b673d5ea703d04eaba5526af372e31d99202214d50004f2111f91fa8bc611573a07b049604335e96fb8e0608dfdf76bb08566ba6ffa8eb42c55aa13239f33865ad38f5911c8c0acdddedf948075d427183c0456f00bc1199f95de15351af94e6265e7d15a42746bd146cce35d9624d092335a117cbd8318e01a235ab66d43586d022b04179c2e8795517235ea5fa729a7cfe509b47ca7aaade1ed64a72069", @generic="0947a759fc3f8b93032d178303123bca0ced66641d2ba7d87a462e6f483aacb2cd93cba4a87378ba25d1300c6ae10ee8c98bf42be2abcdb035ca18f4aa7cea235fc49d5a652a69f1f505c6a670f6e9c14d10430189dee8b8be4923777a67760af6445de96b6d11f94639e066fc948b4a1e5a94a0370d760fa8281005e92d2d5b574fcaae7ccd37f571cb14", @typed={0xc, 0x78, @u64=0x80000}, @generic="97e346a9f0ce2ac475c7ee7aab10b83e2f9edd3e2071e75f3085c6e2ee210d3464c188d11f3bbda06532a1685e550f7c234783cf8f2f545f98136e3dae2d0a99ec5ba10ab190860bd11aac019c", @typed={0x8, 0x31, @ipv4=@broadcast=0xffffffff}]}]}, 0x15f8}, {&(0x7f0000000180)={0x18, 0x27, 0x200, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0x79, @pid=r4}]}, 0x18}], 0x2, 0x0, 0x0, 0x40000}, 0x4000000) acct(0x0) [ 131.459711] RSP: 002b:00007f331b471c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 131.467482] RAX: ffffffffffffffda RBX: 00007f331b4726d4 RCX: 0000000000455a09 [ 131.474798] RDX: 000000000000001c RSI: 00000000204f9fe4 RDI: 0000000000000000 [ 131.482120] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.489433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 131.496747] R13: 000000000000003d R14: 00000000006f5658 R15: 0000000000000002 [ 131.545843] audit: type=1326 audit(1528241438.544:47): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8019 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 131.637163] audit: type=1326 audit(1528241438.606:48): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8019 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x1) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:39 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:39 executing program 6: unlink(&(0x7f0000000000)='./control\x00') r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000040)='./control\x00', &(0x7f00000000c0)='./control\x00') 2018/06/05 23:30:39 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x104ffe, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000001640)={0x8f, @multicast1=0xe0000001, 0x4e22, 0x3, 'rr\x00', 0x1, 0x100000000, 0x1c}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r2 = fcntl$getown(r1, 0x9) timer_create(0x0, &(0x7f0000000100)={0x0, 0x27, 0x1, @tid=r2}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{r3, r4/1000+10000}}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:39 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x6, 0x1, 0x2e, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x40, 0x4000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000280)={{0xad, 0x0, 0x2, 0x8, 0x10000, 0x800}, 0x9c, 0x80000001, 0x0, 0x6, 0x4, "587acf23345a64b41599b7b8f67fde88932c56eaacc3d1b6a97a87f42d895e9195fdb9d2c0efe4607a03c0be90120f2eb59e7adf961fae678ba855f665a6e96722fcb64e06026f3a17811aa73148adf3f99e0166406f10076fd7da73196eb17243a1a1241cff5dcd8eda6c5be7896c164db0c9999cfcb3707b6f8a4916872af0"}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:39 executing program 7 (fault-call:1 fault-nth:3): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:39 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:39 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/154) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000280)={r3, 0x7f}, 0x8) socket$inet(0x2, 0x3, 0x2) [ 132.342418] FAULT_INJECTION: forcing a failure. [ 132.342418] name failslab, interval 1, probability 0, space 0, times 0 [ 132.353822] CPU: 1 PID: 8064 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 132.361130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.370522] Call Trace: [ 132.373165] dump_stack+0x185/0x1d0 [ 132.376852] should_fail+0x87b/0xab0 [ 132.380623] __should_failslab+0x278/0x2a0 [ 132.384934] should_failslab+0x29/0x70 2018/06/05 23:30:39 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/154) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000280)={r3, 0x7f}, 0x8) 2018/06/05 23:30:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x18}, 0x10) [ 132.388876] kmem_cache_alloc+0x12e/0xb90 [ 132.393101] ? get_empty_filp+0x1f1/0x870 [ 132.397303] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.402742] ? d_set_d_op+0x652/0x7c0 [ 132.406632] get_empty_filp+0x1f1/0x870 [ 132.410693] alloc_file+0x6a/0x5d0 [ 132.414292] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.419804] ? d_instantiate+0x118/0x190 [ 132.424172] anon_inode_getfile+0x3dc/0x720 [ 132.428598] anon_inode_getfd+0x106/0x1f0 [ 132.432852] __do_sys_bpf+0xc28b/0xe740 [ 132.436921] ? syscall_return_slowpath+0xe9/0x700 [ 132.441830] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 132.446818] ? syscall_return_slowpath+0xe9/0x700 [ 132.451748] ? prepare_exit_to_usermode+0x149/0x3a0 [ 132.456840] ? syscall_return_slowpath+0x86/0x700 [ 132.461764] ? syscall_return_slowpath+0xe9/0x700 [ 132.466703] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.472161] ? fput+0x25c/0x2e0 [ 132.475534] __x64_sys_bpf+0xda/0x110 [ 132.479396] do_syscall_64+0x152/0x230 [ 132.483350] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.488583] RIP: 0033:0x455a09 2018/06/05 23:30:39 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x104ffe, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000001640)={0x8f, @multicast1=0xe0000001, 0x4e22, 0x3, 'rr\x00', 0x1, 0x100000000, 0x1c}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r2 = fcntl$getown(r1, 0x9) timer_create(0x0, &(0x7f0000000100)={0x0, 0x27, 0x1, @tid=r2}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{r3, r4/1000+10000}}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:39 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) capget(&(0x7f0000000080)={0x0, r3}, &(0x7f0000000100)={0x7f30, 0x0, 0x7, 0x6, 0xffff, 0x6}) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) [ 132.491811] RSP: 002b:00007f331b471c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 132.499581] RAX: ffffffffffffffda RBX: 00007f331b4726d4 RCX: 0000000000455a09 [ 132.506900] RDX: 000000000000001c RSI: 00000000204f9fe4 RDI: 0000000000000000 [ 132.514299] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.521609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.528922] R13: 000000000000003d R14: 00000000006f5658 R15: 0000000000000003 [ 132.608414] audit: type=1326 audit(1528241439.607:49): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8060 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 132.683331] audit: type=1326 audit(1528241439.661:50): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8060 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:39 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/154) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x28) 2018/06/05 23:30:39 executing program 6: set_thread_area(&(0x7f0000000000)={0x6, 0xffffffff, 0x4000, 0x52fb, 0x8, 0x5, 0x1, 0x8000, 0x6, 0x3}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000180)='./control\x00', &(0x7f0000000200)='./file0\x00') 2018/06/05 23:30:39 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:39 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f00000000c0)="3aa006eca0a767bbc74649d530a6d57f452ab7aec48b87c9fcf61eda4bf5e9bbbed6cddec2c590f0cec47c857e69148a1e7650e8cafcb626fb5ffb0addd4b22df7225a46e169847a03372beff536869cb0ef2d5a205463a12d91fa67ccf2c4ebc201f2eec77ffcc16c6f349e7db2896a5f96eba94be26a63ae83cee4c3dc8638a42367ead5d2e7a42b74a91abcd5b88badb36dfd311b900f4d28609fb56ce693c1375bf7", 0xa4) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000140)=""/244, 0xf4}, {&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/107, 0x6b}, {&(0x7f0000000380)=""/136, 0x88}, {&(0x7f0000000440)=""/5, 0x5}, {&(0x7f0000000480)=""/227, 0xe3}, {&(0x7f0000000580)=""/68, 0x44}, {&(0x7f0000000600)=""/49, 0x31}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/200, 0xc8}], 0xa, &(0x7f0000001800)=""/196, 0xc4, 0x1000}, 0x401}, {{&(0x7f0000001900)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/188, 0xbc, 0x4}, 0x200}, {{&(0x7f0000001a80)=@nfc, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/7, 0x7}, {&(0x7f0000002b40)=""/20, 0x14}, {&(0x7f0000002b80)=""/92, 0x5c}, {&(0x7f0000002c00)=""/103, 0x67}], 0x5, &(0x7f0000002d00)=""/4096, 0x1000, 0x6}, 0x10001}, {{&(0x7f0000003d00)=@hci, 0x80, &(0x7f0000003e80)=[{&(0x7f0000003d80)}, {&(0x7f0000003dc0)=""/169, 0xa9}], 0x2, 0x0, 0x0, 0xf0}, 0x3}], 0x4, 0x40000042, &(0x7f0000003fc0)) epoll_create1(0x80000) getsockname(r0, &(0x7f0000004040)=@rc, &(0x7f0000001980)=0x80) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000004000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000003d80)={0x7fffffff, 0x1, 0x6, 0x1, 0x4}, 0xc) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") 2018/06/05 23:30:39 executing program 7 (fault-call:1 fault-nth:4): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:39 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x104ffe, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000001640)={0x8f, @multicast1=0xe0000001, 0x4e22, 0x3, 'rr\x00', 0x1, 0x100000000, 0x1c}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r2 = fcntl$getown(r1, 0x9) timer_create(0x0, &(0x7f0000000100)={0x0, 0x27, 0x1, @tid=r2}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{r3, r4/1000+10000}}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:39 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) fcntl$setsig(r0, 0xa, 0x2e) r2 = socket$inet6(0xa, 0x2, 0x0) accept4$packet(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x14, 0x80000) r4 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000400)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 0x4e21, 0xdf, 0x2, 0xa0, 0x20, 0x33, r3, r4}, {0x40, 0x0, 0x6, 0x64c53dd6, 0x3ff, 0x5a8, 0x8001, 0x9}, {0x5770, 0x1f, 0x2, 0xd9f}, 0x5, 0x6e6bba, 0x2, 0x1, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d4, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xe}, 0x3502, 0x0, 0x97e96100e91336a3, 0xfecd, 0xfffffffffffffff7, 0x9, 0x1}}, 0xe8) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:39 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/154) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x2000) 2018/06/05 23:30:39 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:40 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/154) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) 2018/06/05 23:30:40 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) pread64(r0, &(0x7f0000000100)=""/135, 0xfffffffffffffe3a, 0x11) fchdir(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x50000, 0x0) fchmodat(r1, &(0x7f00000000c0)='./control\x00', 0x84) 2018/06/05 23:30:40 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x104ffe, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000001640)={0x8f, @multicast1=0xe0000001, 0x4e22, 0x3, 'rr\x00', 0x1, 0x100000000, 0x1c}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r2 = fcntl$getown(r1, 0x9) timer_create(0x0, &(0x7f0000000100)={0x0, 0x27, 0x1, @tid=r2}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{r3, r4/1000+10000}}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) 2018/06/05 23:30:40 executing program 1: r0 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x2, &(0x7f0000000040)=""/19) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r2, &(0x7f00000000c0), 0xfeaa) 2018/06/05 23:30:40 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) fchdir(r0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x1, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x200) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000000c0)=""/29) rename(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./file0\x00') io_setup(0x40, &(0x7f0000000100)=0x0) io_cancel(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f00000001c0)="fd37cc2fd8f008597a07884374ed5f236f09283b1c4a56cb85efc3a89c46e278d7f3564761ec9b9bf89303032e2dbd", 0x2f, 0x5, 0x0, 0x1, r1}, &(0x7f0000000240)) 2018/06/05 23:30:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000040)=[{0x7}, {0x8, 0x400}]}) 2018/06/05 23:30:40 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:40 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) r1 = getpgid(0x0) ptrace$setopts(0x4200, r1, 0x8, 0x20) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) 2018/06/05 23:30:40 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x104ffe, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000001640)={0x8f, @multicast1=0xe0000001, 0x4e22, 0x3, 'rr\x00', 0x1, 0x100000000, 0x1c}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r2 = fcntl$getown(r1, 0x9) timer_create(0x0, &(0x7f0000000100)={0x0, 0x27, 0x1, @tid=r2}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{r3, r4/1000+10000}}, 0x0) 2018/06/05 23:30:40 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x100000001) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) 2018/06/05 23:30:40 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0x1d68) ioctl(r0, 0x8912, &(0x7f0000000100)="0070000000000000000000814d2a9bbc13c9dfc40abbae76a327f9a8f97d1b8ae101080991bfd90ec78149f6b40ceb5143fa852b13b8ed870c3221f6c6054319edfabf071d88d4bb272d60f5f092dc51870b100aa32200466c2d49bdfada952f8833f44f06c0681067") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) unshare(0x24020400) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xfffffffffffffee4}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) 2018/06/05 23:30:40 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) getpgid(0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) 2018/06/05 23:30:40 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x80) fdatasync(r0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/06/05 23:30:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x7fffffff, 0x5, 0x9, &(0x7f0000ffc000/0x1000)=nil, 0x1ff}) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:40 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) [ 133.493356] audit: type=1326 audit(1528241440.492:51): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8159 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 133.545005] audit: type=1326 audit(1528241440.524:52): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8159 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 23:30:40 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x10d) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) 2018/06/05 23:30:40 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x400000, 0x0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f00000000c0)) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') ioctl$void(r1, 0x5453) 2018/06/05 23:30:40 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/05 23:30:40 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r1, &(0x7f00000000c0), 0xfea4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0x5, 0x4) 2018/06/05 23:30:40 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x104ffe, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000001640)={0x8f, @multicast1=0xe0000001, 0x4e22, 0x3, 'rr\x00', 0x1, 0x100000000, 0x1c}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r2 = fcntl$getown(r1, 0x9) timer_create(0x0, &(0x7f0000000100)={0x0, 0x27, 0x1, @tid=r2}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000200)) 2018/06/05 23:30:40 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x80, 0x101) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000015c0)={0x0, 0x17, "b4b1c81ed3e8d84b056a38894e786146f50e9e6ec9ea7e"}, &(0x7f0000001600)=0x1f) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001b80)={0x0, 0x2}, &(0x7f0000001bc0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002440)={0x0, 0x800, 0x6, 0x7, 0x8, 0x6, 0x5, 0x8, {0x0, @in6={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1d}, 0x6}}, 0x8, 0xa0, 0x69, 0x6, 0x80000000}}, &(0x7f0000002500)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000002900)={0x0, 0x5d, "bfacc33989cfc10682528f791341fb8941e8b8ea1057aeef6bfb109c10bd04ada142a70588a41194a60ba8572a14716025c800b69fd58d142716d9b90845bcdfdf737d0dd7eca4f1e1bcad55dbdd41c4d944f204daaaa0958cae85bc9f"}, &(0x7f0000002980)=0x65) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000002d40)={0x0, 0x10000, 0x5, 0x3, 0x5, 0x2, 0x0, 0x7, {0x0, @in6={{0xa, 0x4e22, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x7, 0x1, 0x1f, 0x7fffffff, 0x2}}, &(0x7f0000002e00)=0xb0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002e40)={0x0, 0xffff}, &(0x7f0000002e80)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000002ec0)={0x0, 0xfffffffffffffff7}, &(0x7f0000002f00)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000003340)=[{&(0x7f0000000b40)=@in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff1b8}, 0x1c, &(0x7f0000000b80)=[{&(0x7f0000000c00)="3d1f60acc901ab17f205e138030a5d78f15843c8242a2b42aaee5d4b6635b61bdbc20925688dfeaab7046a2a64e0f32aaae643867115636576b019ed4aadbd1aaf1dd2bea12419ce95ca7d8dd8cd0e02f270d4b5e5de13d349a67aa14bfe9ee5921bff72c587bc1368c7f2c5d3cd87299d1585d9175fb21a78b6cceb61ec950a9f76872d5234c5fa4b371931d8ba81fb6f0f2f17941d43a67a86ab286b42222944cc315672acab2ed28d67b06bd2a9f47100ba8baad900f078729b98d9249d071ecdce4c4fee39363cb7dd2df30243b354c637a74848ad", 0xd7}, {&(0x7f0000000d00)="dc9d236585bf0ceadeb7930b4ce1b49317684ebd6005cd0586469d28132d16f17f0bfc65d4ed6fa4300faa179a1c3466a998111e020826dd7b74bf96c799e9b0d50a2c3850f1b3f368d7825b3eb6e5e83cd7edcfc1b293b45ee63f4fd6b8aad0bbb68aa77ab3ed4770e472ed0e82c8017b4c923e69e3c051279dec51aa1453d9ff75d694b57a6f51e81ba2d151d78d9d527cf30e25953a9f63e66f9f55e6a5074f084432652c68fa0e", 0xa9}, {&(0x7f0000000dc0)="c85361af5c42d3b7a8c05bcf6c5683eae564e03c5247a0e4f8ad86c151f8e771978155f58e564b7293207fe997d3a3cfd0195c49045cfceaf4487cb760a7b39b0a222aa0b5379dd7b6744f9c8ead9ae0d6d499fad589b3e24d97d7", 0x5b}, {&(0x7f0000000e40)="3331e02076c2826fae4c398866253a997e5772db57aaa928795ddeda7c38cdbd83a6fd921d390ef7a20f94c31cefca544b24fb9e47ca3e0f7d4228d679bacedbadc968e6a05bf1daaea70cb3857be355d9d337e99c9135a62822a9accc4670ff782ec5f1f1e65dd720e77bdcee584178c7733c", 0x73}], 0x4, 0x0, 0x0, 0x20000000}, {&(0x7f0000000ec0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000f80)=[{&(0x7f0000000f00)="eefdc10659ba3778e1f12d6cc795b140cdfc94827cfa9ee229c44071fca8884ffc9dff9da971796d25258fd74e3e9584712cb9d85f752f1d6466da0aec3f14240fff327507d0d579b207b0793226aecd4fab549f9b09f7967131061204964668568d2dc511f621", 0x67}], 0x1, &(0x7f0000000fc0)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr}, @authinfo={0x18, 0x84, 0x6, {0x6}}], 0x48, 0x40}, {&(0x7f0000001040)=@in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x40}, 0x1c, &(0x7f0000001440)=[{&(0x7f0000001080)="c6fe641c3d091ad7b87caa906a07cbd5c91e87867c378f29c8b18471a9cd770e51d7920eb281933be9b860240d98239773ead77e07f6edab352b192c0f95135412b1939a04ce77d20d91", 0x4a}, {&(0x7f0000001100)="65c10d6cde84ca50244d0e77e009b29a4cf7451656d91f08d7dde21c4c50c95efc7188728bd69581332d5496ff8390551e9b54726a2f88e772db63e670c8d2a521d59f180c7f83e27dbf53e86da4db57f5cfe3e7d726b447d05860fb21e8d913d64833b08392f4f4ba53ac086e8648262c318a2c66ce23530b757ca7692e2d7601624dc97f1f2738f2f218fd06bc076ca5", 0x91}, {&(0x7f00000011c0)="05e6bd3c3334141a3b5435e4e46d28e041491e5d6c9ae52a39cac01f1aec469600c051f5d8212cd2d3b3392391e4404b14e2475459ab94548d6ad9fc93273eaa9aa6e37ad08bd8337a1e112d3bd250811319740133c3e91e6bf15d08fcb2bb33036d4883d25390aacff9cd036da042c6f4758874160ab31ab15a74b7ad2ae4197f48362e73799dabec525d427f58cf9d43a874132d007aed77df693f94b247968310d2a1d490b1707d6d793e5e31cb65bd580b8a79c120836f9af543b6fafaa8d701a810b989a6e2fd953aea4c566efea9d8c80d121ff03fdbd70f401a8b9ebb7029d06078b140342d909d", 0xeb}, {&(0x7f00000012c0)="06df06f11a639029acc6acf4885a5c993d97138e967cb4a9b5ec90fa26cafc78694dfe3b0183bddadda58d876079c4bc33abbe65b376d735cc0f15489e319b29062c5aba0fbf846bdff2014c86baea9cc30bee19638e9cf3f4b48cebff9cdf0e98bd8413f133103fe2", 0x69}, {&(0x7f0000001340)="03329b844708b8d24c0fd6b1a48a450b1e2f3cddf80fc895201809176804424b366bc8604ad1438d8df2d9a4b21f248ad22d050421b5f6b9e39dcfbcabab09c7739ed6cfeb4dcfdeef1b3b82c5af93b5d6303f8d4c2cd6df096de851a8cb7e5ca6a986a54df34420776eeca58e4739f390010d86a9780767875bcbf93406981dc20647d436439c845582f8d1e4ef020c8c2ba16d3c8c14104646be5194a606d734b020f3e6055b517120a24a02050fad1cbd5bff7d6fddaf1f0d1a5f326908d5fe9f0221f2484c35d561b6cb8e323da1ae6f3a8d9b04675c41f7a76b9289781883cfe657c75b9158c188321390e05b9a6a7ab330ecff11d46e39", 0xfa}], 0x5, 0x0, 0x0, 0x20000000}, {&(0x7f00000014c0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000001500)="f170e8fa1c6a6c424b8ab57fd6de4e56c93ea5c856720ee13995d716fe708e59458a1d5870d446324f4674b2f5ab29992c6060905fc618a04884de83e685cb11a13ccee3f7631c6e46afcdfea634383b40075fda4c51f1bba539754d5573acf44690ba389500e303b04262ea4d04b9bbb18d9187afbd8a3f72d2b1846f2048", 0x7f}], 0x1, &(0x7f0000001640)=[@dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x5}}, @dstaddrv6={0x20, 0x84, 0x8}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8204, 0x6, 0x1, r1}}, @authinfo={0x18, 0x84, 0x6, {0x8001}}], 0xb0}, {&(0x7f0000001700)=@in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c, &(0x7f0000001b00)=[{&(0x7f0000001740)="568d5022c5d74d6e8312a06aebee347c7b7607d85ca47f72d283bfc5ee8e0843eae1841ec8fcd3b39d2e4dad9242a20f5b9ffd1d0879775df59960d816f679c02b96239cb95b2b1d507936bbff713a2704d25fb1928b3831eae4748293d65882ca7fe1b581091319590e1bf3cd14c1f98cbbec2de311314b089d80f255685ac0e784acb91ed3f6c58a1d482a6ea49523d4cd34185309db71a74775257e7a35ea7b99252346f03413fce4d0fb684c5bd56514b3a92b84b762f6632b05096b90", 0xbf}, {&(0x7f0000001800)="a2bc2ccb533c7368d2e28797223a63451619815598aa8902df9f0f7cc253da80f60e0cb10cc09115e69c77066f53b8ed8bff431b2bece02d4a061d4462ecc622aaf356c9137d55b9f8d2a3156f1b62cf03aa0d7ec554bc4b3331ae844a209d85", 0x60}, {&(0x7f0000001880)="a7da7e97c7be0858207bba1c3b818c90f3585597d71af96f4555fdd52c877322cd046041d2ee4d5ae80a2987591cc6019e50e9472a2e24e77046c6ff2034b66506b79b10bdb5ad4f45b0fa1bac7f87cd19cc00fb8402532a865f10604baf0b91ca7b3ada6ff1d0f4f20036a1ef97fe831d477719", 0x74}, {&(0x7f0000001900)="e28e1c71a1f4db9787c2e042ec363bd138a63c3d1fc3bac8ff7fabee579170e2e0dc3318d6930aa363bbe7e267c4bfc2d0b07df6c510c9d4adf830d8bf99cc2ea168e36a9ad27cc530631e3b114a371b8a8f5d99bc34258b05662f557739c772f613650d2c41b2956676f6ae514c7102c46c2005d74432dca6efa045493830c0d2a24f4f317b3eeb4f4bbb0e8fc0ccd4ffe4facc5832f8e98bbaad3128f6f80eb416f68f44a59bae99054fa2ac6ed197f17f819e751aa8ea2c1c436454bee83371c07f0167e8dee76ce8c7759e57ca3dce8fd25e7b437a973c8fc2ab370de3407472", 0xe2}, {&(0x7f0000001a00)="b93e058e03a595169fb498b25001bcc80220bbebad299a44f397cf0951a80ae97af7cd86bb9a3c78739569fa199e8d8eacc8f9aef738556c7b1d212045bb3a1295a18d39aab400b50271eb7ffdd3aa48d9d01fc58f919ff813b2cc5c42c305e65085f84e80661603cf8423ea76ccd688ffbea749fa48b7271682f27e90af0ed8cfa6b0bfb128ac1f898b35ab43f27bb26801a6c74810a17a65b342d52eca758b9636a5d498d2baf481bda003a3593a718995c15404d1a054b919c3ac730e61bc2032b3eef7986bbaf1ba0cdfaa2c1c66e2fd9226", 0xd4}], 0x5, &(0x7f0000001c00)=[@sndrcv={0x30, 0x84, 0x1, {0xd44, 0x8, 0xa, 0x5, 0x1, 0x80, 0x911, 0x3, r2}}], 0x30, 0x400c0}, {&(0x7f0000001c40)=@in6={0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x6d}, 0x1c, &(0x7f0000002380)=[{&(0x7f0000001c80)="3370d413948759eb26bf9ec48de289e5538dcdfdb013fef0f07c38d3ce708b6b342e42211407c48101b086743fa98333bba9257f2b575a0dd9d383a39d5135c43c88401cf6d19eae8e1c50670578933d787cdb562e0cdb8ba35e52542a25ccec2d9b8a6faf3f5c1703b0fa6e1688760a524572a40a832ff2093e24761285abc13b9b5f0a53cdc8ab798d4eeb416b86c4d444065af1b8220cb29ef0344d3bd1a81df146beb85426ede3f3b92d02f2103948a895", 0xb3}, {&(0x7f0000001d40)="9da48c71c7008f6088be159b28bc17e3427ec82f8f126a4b835564086b5bb5072d4d89f64c962fa2e269496c4f76025484b91492373a0d80019024329e8ca358976e9aab59800fbf11a434ccd44619d44b52de81b86ef9f7dee33c1b1c4ebb7f7d4fcf897d8adc931db5e860970764393fd5a927fe5f794841af5f257233d024ba9dda20b54939c440664c35db65112c54f19e0071a38cf4465b1e3e3356c6d7910d162223864a81a30521ea4076894d67614706c17f729ae65fdf82cf28c41964401119759c796ce932bfe4236437349c222806bb0b81b9d68b9112c093ad8bb9e3cc7bfeb138620d420ec493eb50553a6f4a2334916fc5fc", 0xf9}, {&(0x7f0000001e40)="78c4a10570e10146776f296570f46ec2a14a4f5cdb093f1ef12509d5bd2afe49abd1ce91b0b5fc724aec30160ea5bdc6ed9d2cafbad8cea1420f0f42a3b14425699f0365faecf073064c431ab7ac1df6073030b35136b8e92938f59cadced587be071199f65731aac02b314fff0cb4d359e5d4304cf9e3db99e420884b0f31d2667a5fd2701da916eb26ca4a12de30a8501931c5ef1bb888889883db5c5b9721ea6382941fa681eb24", 0xa9}, {&(0x7f0000001f00)="c0f12efa8e8e1246ea4e317c34d6c1e7142d0a8959afb73e269d4c5852c33f944ee32552930dc4f03ccbdee541c29fe9db23f01ced6809a2908e8ea9fbfb8a5ea9d2ee9ac71a52dc8a7f2a6872e9cb66b7b1f64bba8b9fe91a5c30c512a97588bc9592e9774402335144ccf804f671dd3fede7ffc10814ef59df0afc485d169c1c5b69eb39e40bdc215e7961760099d872819469920bf3f81e67dde4804033445d7e74596217af5ebbba21d9d466c079460cc8e6669e9cc22a50f5c22ab02ac755256ce370b07b1ff4db7520613ad3957cd35571bd3fb49bdb5e9982da282f14c36bb4599e22dd7cb35729323b4d26334b4ba3026346dc", 0xf7}, {&(0x7f0000002000)="5d5db663e208a843ed008f63f6307c57e0728502a492c0ef9fd46a16abddcec6679d0106b2609d7a31e2f2e9f0b61b776673f5805023b8dd9092847706419515f769b806f70bd9ae1b893c52c8ce1bcfe4802daa6c9e1653f02d0dd9fb7019b41b8d418b957016e75bb71835fb01293782be78cbd328e822a2f4726b466cc64db684de117a92eb49281f", 0x8a}, {&(0x7f00000020c0)="e46d4c23f602320203699756f2e6fbfef978b968da4246dd75b2d23b80c4a32d26f7434e58d72808b5d1a30959c71ed226b9b5ce9cbb6751438f25ea3b7b8b88b1edf89d338f13b450ba00858023b58f417e0cd0aad8e86b4d6ae9a321911c5e5a6c6455b42c3bc5ea3872b874afdac33d254377a0489c39889140ebf869990a93778f0ec11547df9bd7a55612c2884e6b07c973af121c452dd5e2c0fc54a8c4fc7f0e1abf4b799aead3e8e98a62b4596350898c950f89e1a61b6dcbbbc03ad49137078431b0f2419f7be7350ab3ab26b54b623a76656b5271645f0782eabc9ceb415a", 0xe3}, {&(0x7f00000021c0)="97c1174c7d8443f2e411c7ed3928c783db103b0a6877cb47f488803036a9922b9bc6a1b1646e0e39450d0fed86fddab29ffd2e8c62126a458dae1550d603389243b430a9dc698331cb7f2ecd0f11a07e1de9d17d3d8d389c423f62d4590afa9b95c05ec220cf12d13a3c939ca047d8a830d871caecd65bef6c5d9a9a1e9f6b4a0c4fe90426dd6b388b232752538acc3299ad7cf82e95f02dce11f1739ce1fd987a1c03f902d74db3ded038a656a1e003833ff709632dcac2f63239ca8afca5e9cf735619c352b5156d11e778975b6cb44225a2caff96539de400d736e004e0b5c74bd708da66", 0xe6}, {&(0x7f00000022c0)="be2480b14dc264e2e713d54a47bed4369916a15732a343acfb680fe53153fedced01677aba08c105e79d7378eaf8b526e5ce017e08b18e3a795b615ec346075ecc6b8ec2c64ba0fce4a1bdac8a1289987597d5dd0856e15ae04a6acca3b603985266a985698b1ec6d3ce4aa0bfc3", 0x6e}, {&(0x7f0000002340)="49017b30f646945ef6e9bdf96660302c0eae85cf9ba7c07f7aa63af1ad69f832771e2100e8c43ddadb32dcda6243c942eb6a571354867aad91e9", 0x3a}], 0x9, &(0x7f0000002540)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0x6, 0x36e, r3}}, @init={0x18, 0x84, 0x0, {0x1000, 0x92, 0x7, 0xa4a}}], 0x38, 0x20000000}, {&(0x7f0000002580)=@in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c, &(0x7f0000002880)=[{&(0x7f00000025c0)="7ccc", 0x2}, {&(0x7f0000002600)="c8", 0x1}, {&(0x7f0000002640)="fcc6c94a7c50ee25403994c01c3c439c4d214043cc47c632bbcf2cab38ee55ee52ebe0d171b687eb1bc82403b6a94b10eeb559bdca6f6f32f3267132a824b58edebb782ed35c451b589e5fbca33d3f870ba8fec377ddd809bf3eedcc8856f100bb2d168d19be61c192a005599228b00a8659303720008d2c1fa0dcd3d431f7ae7591b5230513795e8d7f6231bd4d05d203226e789c054888027c8966d91a4b1320", 0xa1}, {&(0x7f0000002700)}, {&(0x7f0000002740)="b3cdba3ee79e6e9eff6a591ebfdea920a9466c003e702de6da146a1bdade77f11e4455fad64097783ef2416e0d99225f06b922d013daba60c6caf8b20ca5c69021c91f5a59387c07bd636d299542f5890a31214c88dcb5716818b1751256e84a0fe99b63dce385fdbfec19524a882e2d6464c47088f769f7b653e4f480c483f0c7afd618ed232a8825efbd690cf4a1d65954fb6306c1da299b784d8ef767e7f843cbd091b7", 0xa5}, {&(0x7f0000002800)="9074904350a407192bb7fe03c7e3b1e95418d5156413fedf1e572843d663f5f065dbbd9b8624b83553ed8dab625264ca94dc2a2b3b7da0c49617e94b2685000c00e2df7c7d113976a380b9b4503be95b63356b27d3ece7ac527838256364bf52a8c484a227751ad2ef369d92561449fb9f7ab8b477b561c1", 0x78}], 0x6, &(0x7f00000029c0)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x200, 0x100, 0x800, 0xbf, 0x192, 0x200, r4}}, @authinfo={0x18, 0x84, 0x6, {0x8}}], 0x48, 0x80}, {&(0x7f0000002a40)=@in6={0xa, 0x4e20, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c, &(0x7f0000002d00)=[{&(0x7f0000002a80)="13030f2edebac90f8766f52aecdbd8a97387561a74e0ec19e0943a6a340549dd7197b8a930b570be38f5400cd2e99b1253aff78c99a2bc76cfd1af5e8a2b82f864503147a999c53fcf3d02339151f82f335b6edb244f843f0da7ec81c2daa76a4996704a90dde0f1ddcb684b6fa95077244c4a81a1668aa996d6869e74dbff41c45d40d6a2f3ec6dd108cc0dff111c9a727fcc5eac2d92a88f9fb0a2fbd5e5147f6cb627c2cd542b328c665c1a55f20a9444441a819a47f7b1abb606116179fb274b1a868fcaae52e132dab738a2d9639ff45ce630e17b0082e7e76ac7df7628661e794b", 0xe4}, {&(0x7f0000002b80)="b650bdf77dd7be6f5803a9", 0xb}, {&(0x7f0000002bc0)="432d2d4268d791481de8cfde4dc634c59b85797ca9a3fb284792d7baa3d1362e9753ce77331c7b08cc8340d63baf346180b6ed2e7a11487b33aeffd6db94dd0f491ec1f9c1623f0f6bc3d1ec63f504984ba56eb7218acdb0ceb6b26f595b5941972267344c64887355201efc5a82972603b74f7abfbcae6c8299ab25cdf04aa2712d70595d0316410bcb295da0b20da7adb60c8d5d957d82d917ac0063a583b0e99a279613e2ebdbbc439da373afbb7a6bd964e1095df061fd1d467e9fb0f5cc9c5a3d196a7077e9974e04f9dc245898a4d2260eaf05b41a497d50aa4ed624d4c25f", 0xe2}, {&(0x7f0000002cc0)="5edc497f1e19942cb9", 0x9}], 0x4, &(0x7f0000002f40)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0xd}}, @authinfo={0x18, 0x84, 0x6, {0xfe}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x5, 0x96, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x100000000, 0x1, 0xfc7, 0x0, 0x0, 0xff, 0x5, r6}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}, @authinfo={0x18, 0x84, 0x6, {0x435}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x8002, 0xfff, 0x401, r7}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0x1}}], 0x128, 0x801}, {&(0x7f0000003080)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000003280)=[{&(0x7f00000030c0)="8b528e247d916fab17fa76b64c49db67a9577f30362f9e398ebd4d4db26240dbb8a7354bc9eea0de67cfc9ff89e995f2a6850de467d9c1a2f465f32490ac83ffb384ae52ef0e0a9ac7738c90ff77303c99824aa3d9febc6bdf97d98c202b3d040b68fe95988784367ad3275e3be155c58e75b470495076531a1d797db59d25952370ac4963", 0x85}, {&(0x7f0000003180)="5e853459385f0434e9ee282aaf6de468b88a03dbeec91f9237bb2637a0073476a542586988121f79a3d02ac6a05ebe1d7474f11194205f91d262afe6e5e1ca31b5e9f63faf08940e29df1392bf74f201bdf56eedc1b8accbefc53a408a0a964f6ef5214fee361e5f9d1dcd0bcefd92a012d8926dcdd398310d76e38e829e3f2e2bcf1c904597ba64230865693b24e037f35c00949e4d5f2bc742659a1cd3a9de5ab4f997b12ebcc0303cb5c57bca699f96aa03290618f35a0ddb3dd311de43fd193a99381a333fb2371afc01fffd3de42f6f8ad2689a", 0xd6}], 0x2, 0x0, 0x0, 0x20040000}, {&(0x7f00000032c0)=@in6={0xa, 0x4e22, 0x1f, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000003300), 0x0, 0x0, 0x0, 0x4000000}], 0xa, 0x24000000) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000bc0)='./cgroup\x00', 0x200002, 0x0) pwritev(r8, &(0x7f00000005c0)=[{&(0x7f00000000c0)="dcd846ed1c09e9aa83a4cf8c9380d65d459703e48be69960fb6c3b7f618af2b66bcc540573c02b01b4e515a9df8988667821c7427471be12319d5343be4ee74ec36b60b9eca46a0d6e351ec19e6d62902df81e1e0903ac1fdb0366e0dd4cb2901d22954a7193ba6e25f47dc9974658f2aadd580164fa3f9c0b2e0962a46ac8a6d0946c907a677190584c976b0fd95cde6671054204cd28ecded79249b41be87cd966936ce1108dda10c4c519e9d54d8ac158ddf097c65dcc727532386080fcd20cbd96a3d16da61e7c7d8b91d3751bdec0611da6fa", 0xd5}, {&(0x7f00000001c0)="75d0aed970c6921aadfbae3f8c9ad4f3864e017ee22e99dfd304fd0c2178548fb04aafd5a2ece4bdc6d9263f8879e276f1170c58546b3768ee987f832851f0e8378128de709380217ec5005e492e611640367bb26636104f7d3e34c94a234e0c21ea70a4eb76be4b4df668ef8cbef9f02826bbbcca93a718e305ea67c0b5f7813ec09c2c411ce44ecb15a8fc564af9f8e3a577b4550d376c06f4be4f2744", 0x9e}, {&(0x7f0000000280)="ad3310b77fbb860dd7ee6c4ac8350377f125758ea04e4eb6ab103343f05e5f2b4d1791f1bbd3f9ae2ec60b9d79eb1f8afda5698546b6b24d030ce9b4bccd80c5fac0a485fd74e1e1c842ab0c53c208a3a07384a51757568749af0c78fefb3f5e", 0x60}, {&(0x7f0000000300)="11fb685f00e9f4c6d9e83ddd841214a5583597964d363835b4b3af258adf397532f435fedf32874abea02ea9cee173fc41c9c093583ffee6d5d00dda0aab95a738f34474857bf8bb51282df07290e9a22ef174027b389ba88b742ed74f7f5733746daa1820ce7b50ee5e5de6e3f7e1e7a6545f68897a76dd49a176a5862d1636312c13", 0x83}, {&(0x7f0000000400)="7df4bc4bd783ca9fa205e39028bfc2f2429462188d883ce45af44fe1f716e0ffeed8d348c3c3e770db159248b9970844ec85f9b6aebf3af315a98e79b84cef369d7a1771ed2f94c96c9a8236528f293589dc27e42aa77d973f65010b49629268436a25a233265087efeaef3e6d1d43ccd48ca69bac714d01a5aece7de74a811ffc57de1b", 0x84}, {&(0x7f00000004c0)="666cd0b7aa1a7d0a41bbdf4f66cb1bed0b0570f1ec38a1eab37fca109fc82195bfb264effd3b4bde0a4c6af4e027af38f4069a53e92e792a418f2a4cbb7c78a17b8129281332c9c6ba90633b59d8f722958fe760987b9eb8061c29344ae8180e02cbd6ce58b2579b44f8f4d3795c10d6b175934290bc494144254f549d1dd11b581b7744238e86984b057215743f742974b2d7232dc200bb40e3700795c162bbe95325916f02482e262f7d2c0d9c93e611f491c585373330555491e2eee9436cb82a1c3b644b434cf40819a3647e32a22716072c36af776f7477009f85233a74a0757be5ddb660569aff6e372974c97800b0", 0xf2}, {&(0x7f0000000040)="fba6bd29a350a4c3f8f063e274c5f3ca245c1e359838ca0d8a210bfb5191bae7489b", 0x22}], 0x7, 0x0) r9 = syz_open_dev$amidi(&(0x7f0000000640)='/dev/amidi#\x00', 0x2c9, 0x40) setsockopt$IP6T_SO_SET_REPLACE(r9, 0x29, 0x40, &(0x7f00000006c0)=@filter={'filter\x00', 0xe, 0x4, 0x410, 0xffffffff, 0x0, 0xf0, 0x250, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f0000000680), {[{{@ipv6={@empty, @loopback={0x0, 0x1}, [0xffffff00, 0xff000000, 0xff], [0x0, 0xff, 0xff000000, 0xffffffff], 'vlan0\x00', 'bond_slave_1\x00', {0xff}, {0xff}, 0x1, 0x8000, 0x0, 0x52}, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x3f, 0x5}}}, {{@ipv6={@ipv4={[], [0xff, 0xff]}, @loopback={0x0, 0x1}, [0x0, 0xff, 0xff], [0xff0000ff, 0x0, 0xffffffff, 0xff], 'team_slave_1\x00', 'irlan0\x00', {}, {0xff}, 0x11, 0x8, 0x6, 0x40}, 0x0, 0x138, 0x160, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x3f, 0x2, 0x1, [0x280000, 0x9, 0x9, 0x9, 0x0, 0xffffffffffffffe0, 0x65e8, 0x8, 0x9, 0x8, 0x80000001, 0x40, 0x8, 0x0, 0xddb, 0x4], 0x5}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xb, 0xfffffffffffeffff, 0x101, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0xfffffffffffffffe, 0xb4, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x470) fchdir(r8) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 23:30:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009, 0x0, 0xffffffffffffffff, 0x1}, 0xffffffffffffff9c) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) readv(r1, &(0x7f0000002640)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000240)=""/187, 0xbb}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/183, 0xb7}, {&(0x7f00000013c0)=""/161, 0xa1}, {&(0x7f0000001480)=""/104, 0x68}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/194, 0xc2}, {&(0x7f0000002600)=""/64, 0x40}], 0x9) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000040)=""/244, 0xf4) rmdir(&(0x7f0000002700)='./file0\x00') bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) 2018/06/05 23:30:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x402002, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x4, 0x70, 0xd28, 0x5, 0xfffffffffffffcb3, 0x7f, 0x0, 0x101, 0x0, 0x4, 0x1, 0xffffffff, 0x8, 0x0, 0x5, 0x8, 0xfffffffffffffce9, 0x140000000000000, 0x100, 0x0, 0x5, 0x401, 0x15, 0x9, 0xb165, 0x200, 0x4a, 0xde, 0xb2d, 0x7fff, 0x3, 0x2, 0xffffffff, 0x8, 0xfd, 0x7, 0xffffffff, 0x6, 0x0, 0x6, 0x3, @perf_config_ext={0x6, 0x8b}, 0x200, 0x7, 0x6c8, 0x7, 0xff, 0x7, 0x8}, r1, 0xc, r2, 0x8) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x6}]}) 2018/06/05 23:30:40 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0xe6aa, 0x0, 0x6, 0x4, 0x80, 0x20]) 2018/06/05 23:30:40 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./file0\x00') r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x2, 0x0, 'client0\x00', 0x2, "d34988c65c2e0655", "2f3c1f5e08304f711caf5aabe0191bb0c062d78d2a86199dcb42ffcbc5716867", 0xd58, 0xffffffffffffffe0}) [ 133.911744] ================================================================== [ 133.919190] BUG: KMSAN: uninit-value in vcs_read+0x18ba/0x1cc0 [ 133.925178] CPU: 1 PID: 8201 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 133.932455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.941819] Call Trace: [ 133.944419] dump_stack+0x185/0x1d0 [ 133.948062] ? kmsan_internal_check_memory+0x116/0x1e0 [ 133.953357] kmsan_report+0x149/0x260 2018/06/05 23:30:40 executing program 1: r0 = request_key(&(0x7f0000000480)='blacklist\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='./cgroup\x00', 0xfffffffffffffff8) keyctl$clear(0x7, r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x8, 0xfffffffffffffffd) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000380)={0x7, &(0x7f0000000340)=[{0x0, 0x5a2}, {0x4, 0x10856503}, {0x3, 0xfffffffffffffffd}, {0x1, 0x80000001}, {0x9, 0x1}, {0x4, 0x9}, {0x7, 0x1ff}]}) ioctl(r5, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000080)) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @multicast1}, &(0x7f0000000140)=0xc) sync_file_range(r4, 0x11, 0x401, 0x7) read$eventfd(r2, &(0x7f00000000c0), 0xfea4) r6 = request_key(&(0x7f0000000540)='.request_key_auth\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000600)='./cgroup\x00', 0xfffffffffffffff8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) r7 = add_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="29203ff132af6ce020b162bebf76f9b99273e484669f275c1efda673557daca2d3963f6c16e7602421d6fe2634a2f0ef22f33c636331ab3be16a67e4bed08abe66bdf0a2d17990b5f18b538ab67035f7c7effc63efb0c9ca1bdc486ff770f8cb00b58f", 0x63, 0xfffffffffffffff8) keyctl$reject(0x13, r6, 0x1000, 0x40, r7) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000440)={'bond0\x00', 0x8000}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="0100eb24ed59bf5f0ac0c5376bbe73d1ba1270c39d00e03474de735f6f5754485b9ac131f97255ac2c087c78db286bd9cf4d4d8979a838266406591edcb05ae04385a144", @ANYRES32=0x0], &(0x7f0000000400)=0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) [ 133.957198] kmsan_internal_check_memory+0x135/0x1e0 [ 133.962327] kmsan_copy_to_user+0x75/0x160 [ 133.966578] vcs_read+0x18ba/0x1cc0 [ 133.970233] do_iter_read+0x87e/0xd70 [ 133.974053] ? vcs_lseek+0x470/0x470 [ 133.977795] do_readv+0x295/0x5f0 [ 133.981273] ? syscall_return_slowpath+0xe9/0x700 [ 133.986160] __x64_sys_readv+0xe1/0x120 [ 133.990150] do_syscall_64+0x152/0x230 [ 133.994054] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.999343] RIP: 0033:0x455a09 [ 134.002537] RSP: 002b:00007f331b471c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 134.010264] RAX: ffffffffffffffda RBX: 00007f331b4726d4 RCX: 0000000000455a09 [ 134.017540] RDX: 0000000000000009 RSI: 0000000020002640 RDI: 0000000000000013 [ 134.024823] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.032106] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 134.039386] R13: 000000000000056b R14: 00000000006fd2a8 R15: 0000000000000000 [ 134.046665] [ 134.048294] Uninit was stored to memory at: [ 134.052643] kmsan_internal_chain_origin+0x12b/0x210 [ 134.057786] __msan_chain_origin+0x69/0xc0 2018/06/05 23:30:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x10000) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0x78cf4d6d, 0xe6, "082ec51b19f4", 0x800}, 0x10) [ 134.062033] vcs_read+0xd01/0x1cc0 [ 134.065585] do_iter_read+0x87e/0xd70 [ 134.069405] do_readv+0x295/0x5f0 [ 134.072872] __x64_sys_readv+0xe1/0x120 [ 134.076859] do_syscall_64+0x152/0x230 [ 134.080761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.085961] Uninit was created at: [ 134.089520] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 134.094650] kmsan_kmalloc+0x94/0x100 [ 134.098471] __kmalloc+0x141/0x350 [ 134.102033] vc_allocate+0x438/0x800 [ 134.105770] con_install+0x8c/0x640 2018/06/05 23:30:41 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x402100) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000001c0), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") read$eventfd(r2, &(0x7f00000000c0), 0xffffff07) [ 134.109408] tty_init_dev+0x1b0/0x1020 [ 134.113311] tty_open+0x15e7/0x2ea0 [ 134.116954] chrdev_open+0xc20/0xd90 [ 134.120712] do_dentry_open+0xcf8/0x15f0 [ 134.124800] vfs_open+0x1b7/0x2e0 [ 134.128283] path_openat+0x4724/0x6470 [ 134.132195] do_filp_open+0x261/0x640 [ 134.136008] do_sys_open+0x624/0x960 [ 134.139740] __x64_sys_open+0xf2/0x130 [ 134.143622] do_syscall_64+0x152/0x230 [ 134.147501] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.152754] [ 134.154365] Bytes 0-79 of 242 are uninitialized [ 134.159033] Memory access starts at ffff88013af8c000 [ 134.164119] ================================================================== [ 134.171464] Disabling lock debugging due to kernel taint [ 134.176900] Kernel panic - not syncing: panic_on_warn set ... [ 134.176900] [ 134.184258] CPU: 1 PID: 8201 Comm: syz-executor7 Tainted: G B 4.17.0-rc5+ #103 [ 134.192930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.202282] Call Trace: [ 134.204870] dump_stack+0x185/0x1d0 [ 134.208484] panic+0x39d/0x940 [ 134.211695] ? kmsan_internal_check_memory+0x116/0x1e0 [ 134.217150] kmsan_report+0x260/0x260 [ 134.220951] kmsan_internal_check_memory+0x135/0x1e0 [ 134.226056] kmsan_copy_to_user+0x75/0x160 [ 134.230287] vcs_read+0x18ba/0x1cc0 [ 134.233920] do_iter_read+0x87e/0xd70 [ 134.237732] ? vcs_lseek+0x470/0x470 [ 134.241439] do_readv+0x295/0x5f0 [ 134.244898] ? syscall_return_slowpath+0xe9/0x700 [ 134.249737] __x64_sys_readv+0xe1/0x120 [ 134.253702] do_syscall_64+0x152/0x230 [ 134.257594] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.262785] RIP: 0033:0x455a09 [ 134.265966] RSP: 002b:00007f331b471c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 134.273666] RAX: ffffffffffffffda RBX: 00007f331b4726d4 RCX: 0000000000455a09 [ 134.280924] RDX: 0000000000000009 RSI: 0000000020002640 RDI: 0000000000000013 [ 134.288189] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.295497] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 134.302757] R13: 000000000000056b R14: 00000000006fd2a8 R15: 0000000000000000 [ 134.310569] Dumping ftrace buffer: [ 134.314103] (ftrace buffer empty) [ 134.317805] Kernel Offset: disabled [ 134.321426] Rebooting in 86400 seconds..