INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. 2018/04/22 04:47:15 fuzzer started 2018/04/22 04:47:16 dialing manager at 10.128.0.26:42949 syzkaller login: [ 48.201748] can: request_module (can-proto-0) failed. [ 48.212654] can: request_module (can-proto-0) failed. 2018/04/22 04:47:22 kcov=true, comps=false 2018/04/22 04:47:25 executing program 0: 2018/04/22 04:47:25 executing program 1: 2018/04/22 04:47:25 executing program 7: 2018/04/22 04:47:25 executing program 4: 2018/04/22 04:47:25 executing program 2: 2018/04/22 04:47:25 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4000000000012e}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x0, 0x0, &(0x7f0000000d00)) 2018/04/22 04:47:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="260000005e000919000000ff000008dbae3b0dd71a93688334fac525c47d1ee056cc4c4e4427", 0x26) 2018/04/22 04:47:25 executing program 6: [ 52.418573] IPVS: ftp: loaded support on port[0] = 21 [ 52.571587] IPVS: ftp: loaded support on port[0] = 21 [ 52.629717] IPVS: ftp: loaded support on port[0] = 21 [ 52.674438] IPVS: ftp: loaded support on port[0] = 21 [ 52.763201] IPVS: ftp: loaded support on port[0] = 21 [ 52.850534] IPVS: ftp: loaded support on port[0] = 21 [ 52.975486] IPVS: ftp: loaded support on port[0] = 21 [ 53.114381] IPVS: ftp: loaded support on port[0] = 21 [ 54.120172] ip (4680) used greatest stack depth: 54408 bytes left [ 54.731618] ip (4730) used greatest stack depth: 54168 bytes left [ 55.648240] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.654746] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.695635] device bridge_slave_0 entered promiscuous mode [ 55.800935] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.807446] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.861870] device bridge_slave_0 entered promiscuous mode [ 55.883247] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.889712] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.912085] device bridge_slave_0 entered promiscuous mode [ 55.963576] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.970118] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.990253] device bridge_slave_1 entered promiscuous mode [ 56.065448] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.071963] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.093501] device bridge_slave_1 entered promiscuous mode [ 56.112660] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.119141] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.144709] device bridge_slave_0 entered promiscuous mode [ 56.164348] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.170805] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.185284] device bridge_slave_1 entered promiscuous mode [ 56.204236] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.210772] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.221351] device bridge_slave_0 entered promiscuous mode [ 56.250864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.310285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.379389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.393305] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.399782] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.437392] device bridge_slave_1 entered promiscuous mode [ 56.450683] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.457180] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.467499] device bridge_slave_1 entered promiscuous mode [ 56.499230] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.510411] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.516873] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.530705] device bridge_slave_0 entered promiscuous mode [ 56.550609] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.562297] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.568737] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.598179] device bridge_slave_0 entered promiscuous mode [ 56.622798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.631581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.693727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.758386] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.764888] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.804681] device bridge_slave_1 entered promiscuous mode [ 56.833933] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.840423] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.857334] device bridge_slave_1 entered promiscuous mode [ 56.871707] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.878162] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.886882] device bridge_slave_0 entered promiscuous mode [ 56.905270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.936189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.976401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.085925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.145131] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.151628] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.171452] device bridge_slave_1 entered promiscuous mode [ 57.189517] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.215762] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.224563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.234582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.361641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.386553] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.441959] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.502114] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.513225] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.593380] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.601765] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.672458] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.747001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.754727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.775116] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.827555] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.842459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.849404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.863976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.870933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.904587] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.981542] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.000091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.008851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.037502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.047130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.074081] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.081135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.098730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.134437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.173478] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.246548] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.264453] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.275945] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.288096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.363667] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.370644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.392807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.401772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.458177] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.465248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.489434] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.578324] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.605924] team0: Port device team_slave_0 added [ 58.665758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.672743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.695095] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.702082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.752362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.762514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.774539] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.796908] team0: Port device team_slave_0 added [ 58.816510] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.842145] team0: Port device team_slave_0 added [ 58.887702] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.896414] team0: Port device team_slave_1 added [ 58.932455] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.962944] team0: Port device team_slave_0 added [ 58.990145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.997644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.014239] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.045590] team0: Port device team_slave_1 added [ 59.083541] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.105319] team0: Port device team_slave_0 added [ 59.117686] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.139971] team0: Port device team_slave_1 added [ 59.157175] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.170472] team0: Port device team_slave_1 added [ 59.207694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.216068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.232757] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.274819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.281864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.306137] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.338327] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.359084] team0: Port device team_slave_1 added [ 59.384366] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.400322] team0: Port device team_slave_0 added [ 59.413914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.422999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.441267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.457480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.467192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.481828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.500179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.508652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.524961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.563446] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.573254] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.590089] team0: Port device team_slave_0 added [ 59.603575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.618412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.645136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.652141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.671451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.680503] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.693807] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.702225] team0: Port device team_slave_1 added [ 59.731748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.743375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.755577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.767590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.793151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.812889] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.831209] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.840186] team0: Port device team_slave_0 added [ 59.848009] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.861590] team0: Port device team_slave_1 added [ 59.881827] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.892635] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.900238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.910532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.945136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.962260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.981654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.995959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.006256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.023240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.050927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.059982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.069626] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.076897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.085937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.095666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.103615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.112919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.135552] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.149366] team0: Port device team_slave_1 added [ 60.169856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.176854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.186212] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.204833] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.212724] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.224950] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.233419] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.271847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.296976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.323190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.341474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.362123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.380003] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.392720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.401453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.416998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.428947] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.438531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.450993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.464535] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.484353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.511603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.539673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.557969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.602423] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.622832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.631768] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.664990] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.672770] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.682544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.726183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.757284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.768949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.779645] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.787337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.799465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.829362] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.843882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.862961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.888872] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.897527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.921242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.975814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.983908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.001421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.038402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.051872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.078232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.605877] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.612361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.619237] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.625656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.672196] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.682268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.889810] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.896309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.903171] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.909622] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.925732] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.949763] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.956222] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.963287] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.969729] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.004817] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.016108] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.022566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.029431] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.035867] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.104208] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.172998] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.179468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.186343] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.192790] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.252225] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.322586] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.329152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.335988] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.342458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.371253] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.424895] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.431363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.438256] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.444697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.500870] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.523345] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.529794] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.536626] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.543125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.577169] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.712518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.725984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.758886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.792428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.799643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.807614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.815577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.290428] ip (5550) used greatest stack depth: 54000 bytes left [ 70.174285] ip (5863) used greatest stack depth: 53992 bytes left [ 71.515337] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.678921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.848058] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.988191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.031962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.128489] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.342698] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.352289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.453340] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.606908] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.645418] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.840626] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.859440] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.968733] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.140174] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.195123] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.201395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.212818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.254159] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.261794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.272322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.469132] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.475446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.483355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.513502] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.724570] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.730843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.738893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.766395] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.782145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.820513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.871612] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.877990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.894315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.966855] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.973290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.985886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.065810] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.189483] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.341242] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.371837] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.378694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.393517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.633514] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.666133] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.713157] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.775972] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.242666] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/22 04:47:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x802, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001c00)={&(0x7f0000000140)=@generic={0x1e, "023aa19cfffe87654d018381db4d7d41156ab05dc0f8a4c8350429745646d16930d4406f5d28cfe6ae43400f978c03037984081abd21dbb57b649349ccaedb2bdcb48a277a8695f91ac7679407bd95d61cad9d9164251c2f7c7bb65b0f663b148f97c9c09c7aeddb250d36f3a07a179d07831bcd9718ce241648b9edfb34"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f00000001c0)}, 0x0) 2018/04/22 04:47:53 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="02030000160000000000000000000000040003000000004c00000000000000000000000000000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000004000400010000000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xb0}, 0x1}, 0x0) 2018/04/22 04:47:53 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000380)={{}, 0x0, 0x0, 'id1\x00', 'timer0\x00', 0x0, 0xb18}) 2018/04/22 04:47:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create(0xf301) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = memfd_create(&(0x7f0000000140)='$##\x00', 0x1fff) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e22, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0xa9}, {0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x9, [0x401, 0x4, 0x101, 0x0, 0x5, 0x0, 0x6405, 0x9]}, 0x5c) r4 = epoll_create1(0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000040)=0xfff, 0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000dc0000)={0x10}) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000180)=""/200) 2018/04/22 04:47:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000380)={{}, 0x0, 0x0, 'id1\x00', 'timer0\x00'}) 2018/04/22 04:47:53 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000200)={0x8, 0x1000, 0x9, 0x12f, 0x40, 0x9}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = dup(r1) sendto$inet6(r1, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r3, 0x7, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="877f46f3eefe7c07a93acdb00a1a4491d5d9659f05c1ce3e87030421e1043b7aecd2d70216ba7bc0c00617d05ec8cfc935fd9077f5422265904be58d4acc6f1bb59a154a5582065de697282555dbf4a8bb33c07fcb909c4940d59dc57761c084ae2db1", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r4}, &(0x7f0000000180)=0x8) 2018/04/22 04:47:53 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002480)={0x1, 0x8000000000000038, 0x7, 0x2}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f0000000040)="a7d7f20755aaa021007f273a99d0122abcbce04a8c92e0838d7412ca958befc61e7aa7043fbd5f56", &(0x7f00000000c0)}, 0x20) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x18101, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x80000001}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x5, 0x8, [0x3f, 0x7fffffff, 0x4, 0x5, 0x6, 0xda, 0x7ff, 0x6]}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004f1ff0)={r0, &(0x7f0000068000)}, 0x10) 2018/04/22 04:47:53 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000500)) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000380)=@req3={0x4, 0x9, 0x2, 0x7, 0x7, 0x15, 0x17333cb3}, 0x1c) pipe(&(0x7f0000000440)={0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x172, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, [0x6, 0x9, 0x20, 0x1, 0x8, 0x6, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x10000, 0x0, 0x800, 0x6, 0x5]}, &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00000002c0)=r4, 0x4) sendto$inet(r5, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r5, &(0x7f0000818ff0), 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'teql0\x00', {0x4, 0x0, 0x7, "bb201637abd7", 0x2}}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x0, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000340)={0x1, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, r7, 0x10000, 0x2}) r8 = socket(0xa, 0x8080e, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r6, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r8, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f", 0x12}], 0x1}, 0x4814) keyctl$set_reqkey_keyring(0xe, 0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) 2018/04/22 04:47:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="260000005e000919000000ff000008dbae3b0dd71a93688334fac525c47d1ee056cc4c4e4427", 0x26) 2018/04/22 04:47:53 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x541180, 0x0) syz_open_pts(r0, 0x145000) getegid() r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4081) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, r1, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) r3 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r3, &(0x7f0000001040)=""/4096, 0x1000) 2018/04/22 04:47:53 executing program 7: mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80000, 0x0) fcntl$dupfd(r1, 0x406, r2) process_vm_readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/152, 0x98}, {&(0x7f0000002480)=""/4096, 0x1000}], 0x2, &(0x7f00000009c0)=[{&(0x7f0000000640)=""/109, 0x6d}, {&(0x7f00000006c0)=""/138, 0x8a}], 0x2, 0x0) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000080)={r4, 0x1}) 2018/04/22 04:47:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f0000000000)=0x4) 2018/04/22 04:47:54 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) 2018/04/22 04:47:54 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x5, 0x2000000208972, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000080), &(0x7f00000000c0)) 2018/04/22 04:47:54 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x84, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0x3ba, &(0x7f0000000240)={&(0x7f0000000000)=@migrate={0xc8, 0x21, 0x801, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14}}}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in6, @in=@multicast2=0xe0000002}]}, @encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}]}, 0xc8}, 0x1}, 0x0) 2018/04/22 04:47:54 executing program 2: r0 = memfd_create(&(0x7f0000000000)='/dev/autofs\x00', 0x2) r1 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x440000) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) 2018/04/22 04:47:54 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x100) read$eventfd(r1, &(0x7f0000000240), 0x8) sendto(r0, &(0x7f00000000c0)='\n', 0x1, 0x0, &(0x7f0000000140)=@rc={0x1f}, 0x80) sendto$inet(r0, &(0x7f0000000480)="172131acd6da8dac13e5266fb35f52eef746d34515baf835cd1ebd6941b498a827daa09e281cd7c8eff7051527bdbf8afbabe0183ce06398d79c1462c7bb5ae56e8527ae56ddf96311ca6de222b1dab1547eeca5ba35923b915eefebcf83ebcdeb8960e8b0a3128fb086ac6d", 0x6c, 0x0, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3, 0x400) bind$ax25(r2, &(0x7f00000001c0)={0x3, {"d4dc20f65c18ea"}, 0x4}, 0x10) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/109, 0x6d}], 0x1, &(0x7f0000000400)=""/75, 0x4b}, 0x0) 2018/04/22 04:47:54 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmsg$kcm(r0, &(0x7f0000001400)={&(0x7f0000000080)=@l2, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000100)=""/244, 0xf4}, {&(0x7f0000000200)=""/18, 0x12}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/28, 0x1c}, {&(0x7f0000001280)=""/12, 0xc}], 0x5, &(0x7f0000001340)=""/146, 0x92, 0x9}, 0x40002000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x8000000020011, r1, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getrlimit(0x0, &(0x7f0000001440)) getsockopt(r2, 0x84, 0x9, &(0x7f0000fe6000)=""/8, &(0x7f0000000000)=0x15d) 2018/04/22 04:47:54 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000002340), 0x0, 0x0) 2018/04/22 04:47:54 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) 2018/04/22 04:47:54 executing program 2: r0 = socket(0x10, 0x3, 0x4) socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x7, 0x81, 0x401, 0xff, 0x5, 0x4}, 0x2}) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr=0xffffff7f}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/04/22 04:47:54 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) r2 = fcntl$getown(r0, 0x9) getpgid(r2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) 2018/04/22 04:47:54 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000046000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000014000/0x3000)=nil) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001200)={0x0, 0x7fffffff}, &(0x7f0000001240)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001280)={r1, 0x1000}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)) geteuid() ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000001180)=0x6) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001140)=r0, 0x4) mq_notify(r0, &(0x7f0000002300)={0x0, 0x2f, 0x2, @thr={&(0x7f00000012c0), &(0x7f0000001300)="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"}}) unshare(0x8000400) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) symlinkat(&(0x7f0000002340)='./file0\x00', r0, &(0x7f0000002380)='./file0\x00') inotify_add_watch(r0, &(0x7f00000023c0)='./file1\x00', 0x4) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f000005f000/0x1000)=nil, 0x1000, 0x5, r3) fstat(r0, &(0x7f0000000400)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000480)) bind$unix(r0, &(0x7f0000002400)=@abs={0x1, 0x0, 0x4e23}, 0x6e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@broadcast, @in6}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f00000005c0)=0xe8) fstat(r0, &(0x7f0000000600)) syz_mount_image$minix(&(0x7f00000010c0)='minix\x00', &(0x7f0000001100)='./file0\x00', 0x0, 0x0, &(0x7f0000001140), 0x2200400, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000680)) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780), &(0x7f00000007c0)=0xc) getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000e40)={{{@in6=@mcast1, @in6}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000f40)=0xe8) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000011c0)) getgid() 2018/04/22 04:47:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000840)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000880)={'team0\x00', r1}) sendto$inet6(r0, &(0x7f00000000c0), 0x5b6712f39b819aa4, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) 2018/04/22 04:47:54 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmsg$kcm(r0, &(0x7f0000001400)={&(0x7f0000000080)=@l2, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000100)=""/244, 0xf4}, {&(0x7f0000000200)=""/18, 0x12}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/28, 0x1c}, {&(0x7f0000001280)=""/12, 0xc}], 0x5, &(0x7f0000001340)=""/146, 0x92, 0x9}, 0x40002000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x8000000020011, r1, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getrlimit(0x0, &(0x7f0000001440)) getsockopt(r2, 0x84, 0x9, &(0x7f0000fe6000)=""/8, &(0x7f0000000000)=0x15d) 2018/04/22 04:47:54 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'bond0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000180)={0xbd, &(0x7f00000000c0)=""/189}) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffff32a400020001000000", 0x19) [ 80.523098] device syz_tun entered promiscuous mode 2018/04/22 04:47:54 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xdc55, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x2c) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x639, 0x200) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000180)={0x13, 0xd9, &(0x7f0000000080)="42d26a25f4005b976435ad68ce6d54ea4b3527f0225dc35ce5ef52a001b1a04b08c07b000289bc8bb96930f6e36cb3d7c4bf2f843d3e58e03ae3175cf1e030a45be8fbc465b22bee2019ca903c59215436bbeab9071466f958e73f2dddab63ed98334278439d801a610a4a5e8e0eadd724745fd961740336b81d5d7cc7afe25efa71e8a46951b509d878da7933098c24de70e9d120a86fc4c120041e1d9ac024ce79e74c5c1cbc658665db6f7b4c5546b467cb630cc31f368c47376e9e496836d22f804a0898defb01975a0ece08b83d8462f68c9b4e019bb3"}) 2018/04/22 04:47:54 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x1, 0x7ff}, 0x1, 0x4, 0x3, {0x5, 0xa59a}, 0xffff, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x0, 0x3}) 2018/04/22 04:47:54 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) timerfd_settime(r0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) [ 80.720246] device syz_tun left promiscuous mode 2018/04/22 04:47:55 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r2, 0x8}, 0xc) unshare(0x800c8200) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000040), 0x4) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000180)="4e88bc397d09c4b03e613bab5e54cf0e0f1611dd91152852c0abc3bbcb40d345444ddb51dbd5a13e61deb41622e0b4142e25173b8b0b12b9880ec95f9709c1db6403e10845b742a2d453deebd4591a57e6ddbbfdc357f7f0e8608c1acaabaf33c20bdf45d51d060f13f26f47586f337b5d0410a760141a5fcccda591d3a08f3157ca0f63eb87583bd829f6d5bbe117a8a94d8e1729113c99a0b09749c20cb8bad7048ce82f32a76c3a254d173da4cb06e5e7d789f62fa8f6538feb49e19ddf32649d0375f7111266729758903efb85befce77a732385ac86de96f72abf176ef7241831001095b5f992972e6c911493c534c3f18c6e168f0c328396", 0xfb}, {&(0x7f0000000280)="0cbaa54f12a06da2cb1d0a317fc44996fec8063395386aa1c951e7c1ea92ea59cb949d7bdb267c871ce7589e00d61e424e471f6fae4ad6b658e12a1da89ed2eeffa3a12cb33d7cc2a932492b8cbeb718779d005ebcb8092011fb982f2569df559cdb85c1c77e88147e0f6dca903d390cd19a8faaabf5d6a04de4fdb43d126d77bd610c0936da7e66f95ac95a1ae734895ad58296fb88018815f2a98fd1224d7c9107362acdcb28d34e62a216d786f1f9ff1175fff935c0fc037cca066acc381d7a2ee381c50ce947de2199d95bc415163ab53915d7d8b15d", 0xd8}, {&(0x7f0000000000)="a6160f667fa48b6d888449a7645e214d9cb6dfb533ed4f0cf10abed90f1dd1a1fde024315eac0bec15ad5de49fc509", 0x2f}], 0x3, 0x1) 2018/04/22 04:47:55 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) recvmsg$kcm(r0, &(0x7f00002b5000)={&(0x7f00007bb000)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000cd8fc0)=[{&(0x7f0000000440)=""/139, 0xffffff66}], 0x1, &(0x7f000069b000)=""/208, 0xd0}, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}}) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000100), 0x8f, &(0x7f0000f4def0)}, 0x0) recvmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000000000)=[{&(0x7f0000000200)=""/107, 0x6b}], 0x1, &(0x7f0000000280)=""/238, 0xee, 0x8}, 0x40002041) 2018/04/22 04:47:55 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) r2 = fcntl$getown(r0, 0x9) getpgid(r2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) 2018/04/22 04:47:55 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000bf5ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) close(r0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getpgid(r1) fchdir(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x28) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r2, 0x8}, &(0x7f0000000180)=0x8) 2018/04/22 04:47:55 executing program 2: ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x7005, &(0x7f0000002498)) r0 = semget$private(0x0, 0x0, 0x500) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(r1, &(0x7f0000001140)='./file0\x00', 0x20000, 0x42) pipe2(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800084000) setsockopt$inet_mreq(r5, 0x0, 0x24, &(0x7f0000001040)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f00000013c0)={0xffffffffffffffe0, {{0xa, 0x4e20, 0xd5d, @empty, 0x3}}, {{0xa, 0x4e22, 0x8, @empty, 0x5}}}, 0x108) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/4096) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001300)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0xf29b, 0x400}, &(0x7f0000001080)=0x90) r7 = add_key$keyring(&(0x7f0000001500)='keyring\x00', &(0x7f0000001540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r8 = request_key(&(0x7f0000001580)='ceph\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001600)='securitycgroup#@\\)\x00', 0xfffffffffffffffb) keyctl$reject(0x13, r7, 0x3, 0xfffffffffffffffc, r8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000010c0)={r6, 0xfff}, &(0x7f0000001180)=0x8) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000001640)={{0x3, 0x1, 0x8, 0x3, 0x4}, 0x9, 0x8b1a, 'id1\x00', 'timer1\x00', 0x0, 0x9, 0x3, 0x0, 0x8}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x41, &(0x7f00000011c0)=ANY=[@ANYBLOB="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"], 0x78) 2018/04/22 04:47:55 executing program 0: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f00001adff8)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)="72616d6673007fcf841fcefa68e6da85", 0x0, &(0x7f0000000000)) getxattr(&(0x7f00001b0ff8)='./file0\x00', &(0x7f00008d6000)=@known='security.capability\x00', &(0x7f0000f5d000)=""/44, 0x2c) 2018/04/22 04:47:55 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt(r0, 0x600000000114, 0x7fb, &(0x7f00000003c0), &(0x7f0000000680)=0x342) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0xfff}, 0x8) vmsplice(r1, &(0x7f0000000380)=[{&(0x7f0000000040)="0007191fdf3a5eb9946dc5ad1114436a91edb08e22ed960fd209d22468c17e03da82eb563b8b1575c5c068a36d62d76a06cff58e732c7414f8e88e4f1e8b43affb41cb301fd20495f4464267031939bb4984815d92d4c41307d2accedc96f1bc4d0830f5d33daa421ca4f92d2cf7f901424acb1e75a8baa293646300ff9bb63ed20aeb196ba6fa71f2f20b3378b707ff2317ebd10df91653706e4da9b95aa236050cbedf07145618f587e91d4ae8d32de710fc77b30e7133649ec46b0be99989baa9972818b634479940e6c469929662fce9150c7d9e9a51bd6b357f6a9fe30e50a14295efed33ed5a9ed9ff3a", 0xed}, {&(0x7f0000000140)="3124448d7dcdfef8242148a6f2fb53187ed05c6160e539255b9d970004da0513125e33c84f2e8261301503b7494f8014087682c274f7efff5f6c03b6245e7610abd5a8831072a4ec4e30ccec83f0124de23a9df84fc18a5ee08c31d4b6f4d811ec64f8587fe7d35348c050ec815ed58e8915ea9ee20ad9e4e586ecfaf9c30fb24ddfa2b152446c48f1c9b5c91d14eab8a8758d8a53507871fe90fc608a5091577b697403b099f7", 0xa7}, {&(0x7f0000000200)="2ee31c06e9766c24588fd5f7b4d94a0c868e420534bcf5cbdd54b4a6ccf3965ba7a896ddd8ddcafb37d69aa8a8bdc9337e136c3c5151ab4c5dca45552a838794eec643823caa25151ee15d49954eb71b32f90f1d52fb3cb8afcdf86a6e732ce3cc20221dca47e48b34e8eb812c869580bb4cba54a5a4e92c00bba87fe1b9fccb4c24b39d62322be7ef7f2a2467191aca7d2d0dba638c063c2e164dcde9e14df9c75d6a7c10e4fa120c85", 0xaa}, {&(0x7f00000002c0)="4db6624fff895ddb0da7f30068ab53d93460ea81335430c6da9ac611f37d1738b9468ce7b585fefe95a2401f76c679c0cfa1e8b6ee581062ba42128dcfcbf8edde59e20eb13258377feb55be786b1cfd7fc48d69e71e4b7e15934152bd35a522829e8d3ef1704b1f1f2231b6a9d9ed67cb78ec52df325d1f9c267842d30e4987e47736b2ffa0d6c3d4d1df0c4503f40f50625f5d98e2136cd8078f", 0x9b}], 0x4, 0x8) 2018/04/22 04:47:55 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), 0x4) r2 = epoll_create1(0x0) r3 = dup3(r2, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000006ff4)={0x40000014}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000200)="428d550980fa4cb368432e2c671894406023957ac120057494321a035bd635fb479da894b18e996cddfc410bd9e56608efadf8ae839900b81fb671c42444dc84bf87532b143b2d467c242ad6a793841019b770d209e744a65462026ba5f658acdcac69aa6114f0c02064d1d3", 0x6c) ppoll(&(0x7f0000000100)=[{r3}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x7}, 0x8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000040)={0xaca, 0x7ff, 0x9}) [ 81.271214] device syz_tun entered promiscuous mode 2018/04/22 04:47:55 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x4000) openat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) getpgrp(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) fcntl$getownex(r0, 0x10, &(0x7f0000000280)) getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000300)='net/anycast6\x00') open_by_handle_at(r0, &(0x7f0000000140)={0x19, 0x1, "71bfb35ed05c6594303d92a425ecae421b"}, 0x80040) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r2, r3, &(0x7f0000000000)=0x14, 0x4) 2018/04/22 04:47:55 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8000, 0x0) r2 = getpgid(0xffffffffffffffff) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000000)=""/15) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000001c0)={{0xec, 0x1, 0x4, 0x6dd9e293, "1dcfa898a05da4aeb8161e579a02859a46db8398a57b582e2526c45dca0b391259bb871934590accedac2445", 0x6}, 0x0, 0x0, 0x8001, r2, 0xd7c5, 0x1, "dc6b91cba712da9eb54849cdcd905b70badd88dda41a9abbd43f572680a54b15b48df5d5e64d8fddf2aaf5aeab47a047bcf740af5e723ed92c202e4f7358e585", &(0x7f0000000040)='/user^)\x00', 0x8, [], [0x9, 0x800, 0xcc0, 0x4]}) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/04/22 04:47:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000140)={0x20}) fcntl$setstatus(r0, 0x4, 0xc00) 2018/04/22 04:47:55 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)="2f70726f632f7379732f6e65742f696bca0520ed7e08a31ab5156d5d7076342f76732f736e61745f3565726f75746500", 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000140)={{0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x2, 'lblcr\x00', 0x10, 0x0, 0x53}, {@loopback=0x7f000001, 0x4e24, 0x10002, 0x3, 0x2, 0x1}}, 0x44) r2 = openat$cgroup_int(r0, &(0x7f0000000240)='rdma.max\x00', 0x2, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x533) read(r2, &(0x7f0000000040)=""/239, 0xef) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x2c, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in={0x2, 0x4e22}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}}, 0x2, 0xfe, 0x81, 0xa2d9, 0x96}, &(0x7f0000000400)=0x98) 2018/04/22 04:47:55 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x4}, &(0x7f0000000100)=0x8) 2018/04/22 04:47:55 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_wait(r1, &(0x7f00004e7fdc)=[{}], 0x162, 0x401) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000069cff4)={0x4}) [ 81.400020] device syz_tun left promiscuous mode 2018/04/22 04:47:55 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x101, 0x4400) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r0, 0x0, 0x1, 0x6, &(0x7f0000000140)=[0x0], 0x1}, 0x20) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x480) getsockname(r1, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000100)=0x15, 0xfffffffffffffe23) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="4c0000000000000000000000000000000000e80000000000000000000000000000000000001a"]}) 2018/04/22 04:47:56 executing program 2: r0 = userfaultfd(0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x37, 0x8041) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @loopback, @multicast2}, &(0x7f0000000300)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000003c0)={0x0, @multicast2, @dev}, &(0x7f0000000400)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000500)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000600)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000640)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000880)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000980)={@multicast2, @remote, 0x0}, &(0x7f00000009c0)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000a40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000a80)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000b80)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000f80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xe5995cdaba86ee36}, 0xc, &(0x7f0000000f40)={&(0x7f0000001000)=ANY=[@ANYBLOB="6c030000", @ANYRES16=r2, @ANYBLOB="080028bd7000fbdbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32=r5, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000002000008000600", @ANYRES32=r6, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004008261ffff08000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="f400020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400050000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c00040007000002000000803c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="080007000000000008000100", @ANYRES32=r10, @ANYBLOB="8000020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400229a0000080006006dae5d770de8ad8a8dcdfa1dd8e5004970caa106c72f5d4cf145ebdba3a846d75f1b9e83785522176439578fe349ed8555bfcfc8c7549c6f359975a03e09aff1fe3defba7e82de7f920191ff3034523b48fc68d798a8ca2b20c4c76fe8b2bf0e512b727070b5e54620b64b1134110ac9a1033852242e8b5ca4086a93c471d67dd751c19405a74bdc7249742bd170b538890fe5c66cfba5d8e52ed16c6af340631cfb31d2647c3eed26", @ANYRES32=r11, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12], 0x36c}, 0x1, 0x0, 0x0, 0x4}, 0x4010) r13 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r13, 0xc0bc5310, &(0x7f0000000000)) 2018/04/22 04:47:56 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x27, 0x80) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) sendto$inet(r0, &(0x7f0000000300)="a2", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000380)='\a', 0x1, 0x0, &(0x7f00000003c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/22 04:47:56 executing program 6: unshare(0x8000400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/rtc\x00', 0x0, 0x0) kexec_load(0x8000, 0x1, &(0x7f0000000440)=[{&(0x7f00000000c0)="7f6ff4265a2a31e9908c73f4617f76ad07dbcfecccab1062", 0x18, 0x4, 0x8}], 0x3e0000) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x8000, 0x4, &(0x7f0000000340)=[{&(0x7f0000000080)="5c59d1380d8cbc08", 0x8, 0x1}, {&(0x7f0000000100)="ed0f44bcaaef5c4eb525c7560eb2092e4e21f57a1d9dd145d0ff", 0x1a, 0x9}, {&(0x7f0000000140)="db1aafe7009bc9babe27ec92434a07431c2e0b30c696cf52f921fc1852267f0649edf30f2408acccd2bc3cf7d49ca36fe0335fd5e4f3cff92633da84e6d9ccef072453fdc8c8b324228d53d3defa6dedee2921f31aa69c3779c2f03dcd363baf49ee3d725fd86ecb82aed91d377323634d6dd382bd9cd38edb884c35ce220d1a078b9929654dcb4e3ce66241dc4224de723fe7d63a1b31c0003cd6034af2c0b5cdd509162c490ea47782f83f82402e987c7b1b3584c094a8c32006625c11dbc56acde031df985a14ec22fcfdb0931ee100f9f12ac820d3", 0xd7, 0x5}, {&(0x7f0000000240)="deb096462a6bbbb6691b21f89510a667e3d351cbe934393631e95609ef6971a03cbcbc9a91cd97a3a71e730d48f4a5d9c4b8d1d75bdf3b096b510627c4c5615ee07b67e2acccc52ae616861737612abc28bf64c77f03f3a5303b95e902b5d01fa5a12f16a336caad1aa67d71807a75dbc549782cc34122a6606810c9d04569f1369570728970fc77b24c1890a7e816012b0047e95c48f9fa780cc7d54e9c86427c2fefa908884a24a909a3dc5a32f7eb705c498cb75a9a7e1ff347bd15b2502912950049030b8fe814b9e7084909a493a6627a9255b3ad30c705e3e4", 0xdc, 0x5}], 0x8000, &(0x7f00000003c0)={[{@datasum='datasum', 0x2c}]}) 2018/04/22 04:47:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) timerfd_create(0x0, 0x800) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={0x100000000, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, {0x2, 0x4e21}, {0x2, 0x4e24, @rand_addr=0xfffffffffffffff7}, 0x4, 0x3, 0x0, 0x3ff, 0x9, &(0x7f0000000280)='veth1\x00', 0x2, 0x1, 0xffff}) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xe}, 0x98) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) 2018/04/22 04:47:56 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) recvmsg$kcm(r0, &(0x7f00002b5000)={&(0x7f00007bb000)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000cd8fc0)=[{&(0x7f0000000440)=""/139, 0xffffff66}], 0x1, &(0x7f000069b000)=""/208, 0xd0}, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}}) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000100), 0x8f, &(0x7f0000f4def0)}, 0x0) recvmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000000000)=[{&(0x7f0000000200)=""/107, 0x6b}], 0x1, &(0x7f0000000280)=""/238, 0xee, 0x8}, 0x40002041) 2018/04/22 04:47:56 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x40) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x41cded53}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0400040006ffff0000000000"], 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180)=0x6, 0x4) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) init_module(&(0x7f0000000100)='/dev/vcsa#\x00', 0xb, &(0x7f0000000140)='/dev/vcsa#\x00') setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000001c0), 0x4e7) 2018/04/22 04:47:56 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x103, 0x4) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/22 04:47:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x5, 0x2, {0x2, 0x3, 0x6, 0x0, 0x7}}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000003c0)={r1, 0x1, &(0x7f0000000200)=[0x1], &(0x7f0000000280)=[0x9, 0x3f], 0x2, 0x1, 0xffff, &(0x7f0000000300)=[0x7], &(0x7f0000000340)=[0x4, 0x7, 0x5, 0xfffffffffffffff8]}) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000380)={&(0x7f0000000080)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)='h', 0x1}], 0x1, &(0x7f0000000300), 0x0, 0x4000}, 0xffffffffffffffff) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000000000)="b74fd0ac550b8ac0ddb288b1c1e7ff4c475a717d46a35be64263bd73") sendfile(r2, r0, &(0x7f0000000040), 0x5) 2018/04/22 04:47:56 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2018/04/22 04:47:56 executing program 7: r0 = eventfd2(0xfff, 0x1) write$eventfd(r0, &(0x7f000000aff8)=0xfffffffffffffffa, 0x8) 2018/04/22 04:47:56 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) signalfd4(r0, &(0x7f0000000180)={0x8}, 0x8, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x3ff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}], 0x38) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000009, 0x10, r0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x81, 0x101001) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000200)=""/57) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xc543, 0x400) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000000140)=0xf33) 2018/04/22 04:47:56 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="c4d1b62df421"}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x6, @random="66d83600cc4d"}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x9, 0x200) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000240)={0xa, &(0x7f00000001c0)=[{0x1, 0xfa43, 0x3, 0x400}, {0x138e, 0x7, 0x4, 0x3}, {0x7, 0x6d6, 0x9, 0x5d}, {0x6e2c705f, 0x0, 0x84, 0xfffffffffffffff9}, {0x0, 0x4, 0x3, 0xfffffffffffffffd}, {0x2, 0x7, 0xeb7, 0x3ff}, {0xc804e0e, 0x9, 0x4, 0x4}, {0xdc, 0x5, 0x4, 0x4}, {0x0, 0x8, 0x4e, 0x8}, {0x101, 0x9, 0x20, 0x80000001}]}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x7, &(0x7f0000000140)=0xfffffffffffffff9, 0x4) 2018/04/22 04:47:56 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bcsh0\x00', 0x3}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400300) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x7630}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x5, 0x1, [0x1f]}, 0xa) ioctl$TUNGETVNETHDRSZ(r0, 0x800454dd, &(0x7f0000000040)) 2018/04/22 04:47:56 executing program 5: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='cpuset.effective_mems\x00', 0x0, 0x0) writev(r1, &(0x7f0000001700), 0x1) rt_sigtimedwait(&(0x7f00000001c0)={0x1e}, 0x0, &(0x7f0000000200)={0x77359400}, 0x8) write(r1, &(0x7f0000335000), 0xfc94) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000000180)={'eql\x00', @ifru_mtu}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/78, &(0x7f00000000c0)=0x4e) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000240)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x1c}}, 0xc) writev(r1, &(0x7f0000001380)=[{&(0x7f0000000080)="04", 0x1}], 0x1) write(r2, &(0x7f0000001280)="f78b60a296ccc9cceca1e7f30c43c29786e6de7bba4ece041cac85b4fd9735b33fc594168c8afb4d4143a81479fe2ab5224c8efd822a13160d9e5d04dfc3e085740534931857ce88b80802f6b7714551dff16ccde43d193dd1345b003bb12fb16e73c4462db13c6263f3bfeef97c63daade025601bccccafa2591779ce83e52735af09550498709c94ba0b73bc2d524059c7014286fbc3df45559983ce817ae46677bf459069cd6b38c076cc5fc925a3995d8cf944ff36974045cc74ed54", 0xbe) readv(r0, &(0x7f0000119ff0), 0x1000000000000085) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) [ 82.730350] device bridge0 entered promiscuous mode 2018/04/22 04:47:56 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000540)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="b97b3fc568d3f1bec99df27ac249a42ed44191a8f1c8d1fbb5ddc7d76999ce4d0a35264a1b751eca6ad171ea781c9f6616492b1be38b45820d5ad8d136b35a66916d966e83cca1548346958c3bacb1331e60cca62a85ef1d38c162edf3bbaee3d83b63248f9aa317b472a32f569792e32344cfff1321a78a826bdd882e3e76c6fe099d095227ebcf22883d0e3cda86696172ec111afd4e0e7b5cf39f641e7eb95a1365a2561385be608144aa5e97730840d4cb9c352a797095424bc1d16169dbe4b0e78a0e5d9ec17e8ad0f08390de6f13b5bb0d59342b93c6fd503e954ef197e459e003ad9721105b77fa08005c00", @ANYRES32=r0, @ANYBLOB="1c0334fda5755a346115207c8924cb666367726f75700000081df402", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00'], 0x2cc}, 0x1, 0x0, 0x0, 0x81}, 0x14) prctl$setptracer(0x59616d61, r1) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00000000c0), 0x4) [ 82.844732] device bridge0 left promiscuous mode 2018/04/22 04:47:57 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) syncfs(r0) 2018/04/22 04:47:57 executing program 6: unshare(0x400000040601) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x100, 0x5b, 0xa7, 0xf3, 0x6, 0xa4, 0x6], 0x7, 0x8000, 0x1, 0xffffffff, 0x1, 0x4, {0x4, 0xffd, 0x2, 0x9, 0x8, 0xffffffffffff5201, 0xff, 0x5, 0x8, 0x7ff, 0x19250000000, 0x7f, 0xc8, 0x509fffffffffc, "3a569287c21b87aaa62db1ac0411bbbed1925ed3fecd91e1073b531d77ca7e22"}}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/22 04:47:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) times(&(0x7f0000000000)) fadvise64(r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 04:47:57 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x200c00) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x0, r1}) 2018/04/22 04:47:57 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8101, 0x0) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000040)) socket$netlink(0x10, 0x3, 0xf) 2018/04/22 04:47:57 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='selinuxfs\x00', 0x4, &(0x7f0000000200)="2ad9558dc9811512678ce6f0cd5816f3c4a934ecca55a669293fcfc2163436e79e9ec0e853ae4b9499539b7e28e0ba7a3240951d6ca066d9766a97caa96df79a") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) name_to_handle_at(r0, &(0x7f00000001c0)='./file0/file0\x00', &(0x7f00000002c0)={0xe2, 0x6, "84866fb017bc27ca564aeafe32e835a8c300d973906de921a8f9ef4f8ed19dc0c986b155c4467c8262621c06c4339aef12da122af78018132fd22d591f1551c0587fc4b7c110af1b93cefed7e17b67435c302855b94c1e57918d6f802c18842ec7ffdf636158ef19f08a107e8aa4cc591109d84f32ad28c04f3a2c29ca31984e1791e8dd1d666f71a2a9fe0ce1dc3f3d1531bd8d90445c30b18c9968a0268381cb5768c7e6dd534c76c912d9ffe45c2acb637f811aa5d84079c29eed9baec2919cdb630b0c3eba730bff10dfd3a3730b6721ab6003ae4a213706"}, &(0x7f00000003c0), 0x400) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000000040)) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000400)={'bpq0\x00', 0x1}) r1 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbcff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00000a9ff2)='./file0/file0\x00', &(0x7f0000459000)='./file0/file0\x00', &(0x7f00005aa000)='9p\x00', 0x1000, &(0x7f000035ffb5)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f000084c000)='./file0\x00', &(0x7f0000959ff2)='./file0\x00', &(0x7f0000de8ff3)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105403, &(0x7f00001aa000)) umount2(&(0x7f0000000000)='./file0\x00', 0x2) 2018/04/22 04:47:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8000, &(0x7f0000000040)=0x80000000, 0x3, 0x4) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1, 0x100, 0x4, 0x7}, 0xc) sendto$inet6(r0, &(0x7f0000000100)="b2", 0x1, 0x45, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x400, 0x40) setsockopt$inet_dccp_int(r1, 0x21, 0xe, &(0x7f0000000140)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000ad6fad)="1d", 0x1, 0x811, &(0x7f00000e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 04:47:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/78) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:47:57 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492796, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000280)=0x4) close(r0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x440, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x4, 0xffffffffffff7fff, 0x1, 0xbcd, 0x6, 0x3, 0x0, {0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x8aa, 0x1ff, 0x8, 0x9750, 0x4}}, &(0x7f0000000100)=0xb0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000240)={0x100000000, 0x6, 0x7, 0x5, 0xa7aa, 0xc07c, 0x9, 0x3, 0x3, 0x9, 0xb76d, 0x80000000}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000140)={r4, 0x4}, 0x8) ioctl$TIOCSCTTY(r3, 0x540e, 0x2) r5 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x80000000, 0x50800) dup3(r3, r5, 0x80000) 2018/04/22 04:47:57 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) syncfs(r0) 2018/04/22 04:47:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae7ff4)) shutdown(r0, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) 2018/04/22 04:47:57 executing program 7: r0 = socket$inet(0x2, 0x2, 0xfffff80000000001) r1 = semget$private(0x0, 0x0, 0x21) semctl$SEM_STAT(r1, 0x0, 0x12, &(0x7f0000000080)=""/148) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x7, 0x200) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000000)={{r3, r4/1000+30000}, {0x77359400}}, &(0x7f0000000040)) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000180)={@empty, @rand_addr}, &(0x7f00000001c0)=0xc) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000140)=[0x7, 0x9764, 0x8]) 2018/04/22 04:47:57 executing program 3: unshare(0x40600) r0 = socket$rds(0x15, 0x5, 0x0) syncfs(r0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000), 0x1) 2018/04/22 04:47:57 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x4c) lsetxattr(&(0x7f0000175000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f00001cffec)="0200000008000000000000000000010000000000", 0x14, 0x0) 2018/04/22 04:47:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) 2018/04/22 04:47:58 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev={0xfe, 0x80}}, 0x14) r1 = socket$inet(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000000400)={&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000500)}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0x9, 0x7fffffff, 0x9, 0x7, 0x100000000, 0x2, 0x3ff, 0x1000000000, 0x8001, 0xffff, 0x0, 0xd1d}) 2018/04/22 04:47:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') io_setup(0x9, &(0x7f0000000080)=0x0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x7fb9, r0, &(0x7f00000000c0)="6186db725d145d3d0fdf3b238fe4851df220c0b4f8c5145cc2ac20e147e7e96811c7c4f10a55290f043ba8684faca5d0", 0x30, 0x0, 0x0, 0x0, r0}, &(0x7f0000000140)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, {0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0xa}}, 0x6, [0xf2b, 0x0, 0x2, 0x7, 0xffffffffffffff80, 0x5, 0x0, 0x7]}, 0x5c) 2018/04/22 04:47:58 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000007700)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000007740)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000007780)={@mcast2={0xff, 0x2, [], 0x1}, 0x6f, r1}) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@local}, &(0x7f0000000040)=0x14) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/22 04:47:58 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x1, 0x4) r2 = fcntl$dupfd(r1, 0x406, r1) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x80000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x4, 0x8a00) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/22 04:47:58 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x40, 0x200, 0x1f, 0x0, r1}, 0x10) write$sndseq(r0, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x0, 0x8}}], 0x30) readv(r0, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x3}], 0x1) r2 = getpgrp(0xffffffffffffffff) sched_setaffinity(r2, 0x8, &(0x7f0000000000)=0x6) 2018/04/22 04:47:58 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0xff}, 0x8) seccomp(0x1, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{}, {0x40}, {0x6}]}) 2018/04/22 04:47:58 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000900)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x5cd, 0x7fffffff, 0x4}, &(0x7f0000000140)=0x10) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x8000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000340)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000005805000030030000300300001801000070040000700400007004000004000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000004000000000000000000000000000000070000000000000040000000000000000000001b7928f61600000000000000000000000000000000004c499daf0d54de4ff71ac9a41fe5cd059b3cd8454c486c3b60f6a6db1af29079f121e424d7089160940b5f94acf0b743d1bb20d5576d60085c90aec9f421349ffafccd60255dd229a5674bd47b730b127889a63f32ca631f46d8d2"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000020600020002000000ac1414bbac14140d000000ffffffffff000000000000000000000000000000000000000000000000ff00ff0000000000000000000000000000000000000000000000000000000000000000000000000000ff000000ff0000000000000000000000ff0001ffff00060800ffff7465616d3000000000000000000000006263736630000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff00000000000000000000000000000000008c0000000000000000000000f0001802000000000000000000000000000000000000000000000000000028015345434d41524b0000000000000000000000000000000000000000000000010000000100010073797374656d5f753a6f626a6563745f723a736373695f67656e657269635f6465766963655f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ce4ac1414bb0d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x5a8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000240)={0x8, 0x8, 0x100000000000004, {0x0, 0x1c9c380}, 0x3, 0xfd5}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000002c0)={{0x0, 0x80000004}, {0xa}, 0x3, 0x0, 0xe046}) 2018/04/22 04:47:58 executing program 1: r0 = socket$inet(0x2, 0x3, 0x6) getsockopt$sock_linger(r0, 0x1, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x8) socket$inet(0x2, 0x1, 0x1) 2018/04/22 04:47:58 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x40600) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)) signalfd4(r0, &(0x7f0000000040)={0x800}, 0x8, 0x80800) 2018/04/22 04:47:58 executing program 6: unshare(0x40600) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x4) 2018/04/22 04:47:58 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000007700)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000007740)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000007780)={@mcast2={0xff, 0x2, [], 0x1}, 0x6f, r1}) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@local}, &(0x7f0000000040)=0x14) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/22 04:47:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/78) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:47:58 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x42, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = dup3(r1, r0, 0x7fffd) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x105082, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000080)={0x3, 0x2, 0x100000001, 'queue0\x00', 0x3}) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f00000006c0)={{}, {0x77359400}}, &(0x7f0000000700)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000001c0)={{0x3, 0x5, 0x8, 0x1ff, "aaf0bcbe2881e5f6004e732733ec4b72c24890a7977a1655e5b90e678259f937e5a88296e0e5a28ba52d88f6", 0x4}, 0x400, [0x1, 0x0, 0xa7a7, 0x6, 0x34dc, 0x7, 0x7, 0x3, 0x3, 0xf, 0x1f, 0x9, 0x4, 0x0, 0x9, 0x6802, 0xa19, 0x2, 0x17599aa2, 0x25, 0x2, 0x5, 0x1, 0x2, 0x6, 0x8, 0x80000000, 0x5b, 0x80, 0x0, 0xfffffffffffffffb, 0x7fff, 0x6, 0x80000001, 0x7, 0x75738cdd, 0x800, 0x101, 0x26517077, 0x2, 0x8, 0x9, 0x401, 0x6, 0x5, 0x3, 0x2, 0xffffffffffff7fff, 0xcf, 0x1000, 0x9f, 0x10001, 0x90, 0x9d, 0x20, 0x4, 0x3, 0x6, 0x3, 0x80000000, 0xfffffffffffffff8, 0x7, 0x4, 0x9, 0x5, 0x6000000, 0x0, 0x8, 0xd1d, 0xfffffffeffffffff, 0x7, 0x4, 0x5, 0x5, 0x1, 0xc8, 0x0, 0x9, 0xba71, 0x2, 0x7fff, 0x80, 0x0, 0xe8, 0x0, 0x3, 0x1b5, 0x0, 0x7f, 0xd33c, 0xffffffffffffe343, 0x9, 0x401, 0x0, 0xba, 0x100, 0x2, 0x8, 0x20, 0x5, 0x8, 0xfffffffffffffff8, 0x1, 0x4f177c54, 0xfffffffffffffff9, 0x7, 0x6, 0x6, 0x8001, 0x9a, 0x8, 0x4f, 0x0, 0x1000, 0x8, 0x4, 0x8, 0x1, 0xffffffff92083980, 0xcf18, 0x3f, 0x80000000, 0x3, 0x10001, 0x1000, 0x9, 0x100000001, 0x6], {r3, r4+10000000}}) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(pcrypt(ccm_base(lrw(twofish),rmd320)))\x00'}, 0xfffffffffffffd43) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000740)={0x0, 0x50, 0x30}, &(0x7f0000000780)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000007c0)={0x7, 0x2, 0x1, 0xffff, 0x4, 0x101, 0xffffffffffffff8b, 0xf7, r5}, 0x20) 2018/04/22 04:47:58 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x191200) setsockopt$ax25_int(r2, 0x101, 0xb, &(0x7f0000000100)=0xffffffff, 0x4) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xe002, r3, r4, 0x7ff, 0x100, 0x84080) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000440)={&(0x7f00000043c0)=""/4096, 0x1000}) 2018/04/22 04:47:58 executing program 4: mknod(&(0x7f0000000040)='./file0\x00', 0x918, 0x10000000) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000), &(0x7f0000000140)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='{wlan0proccpuset\x00']) 2018/04/22 04:47:58 executing program 3: unshare(0x40600) r0 = userfaultfd(0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) 2018/04/22 04:47:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000180)=0xffffffffffffff92) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1, 0x7}, &(0x7f0000000080)=0x8) 2018/04/22 04:47:59 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r0 = socket$packet(0x11, 0x0, 0x300) accept$packet(r0, &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005dc0)=0x14) sendmmsg(0xffffffffffffffff, &(0x7f0000005c80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="720611d2136b138db10e0ea1cc240b37aa512a00b8335d3b505d1da429c556b4ef2b7c91f92533a67fd2970f2ae6514c498ac71fbf588b8652499ff246d992cd2b6c0b16947c6089f59b09dee93f8c307c43b7793081f55eac1d31e39f1857bad7ecb59caa428ff64741d5ef4891514e0fc372f5d266b90427504769946d127f07099916ac963824d98c55313ba56d4ec58b67c24c49c5dc722525c21e50993852fe66f855f07fcb0468584399a324dc686617fa74aca08ab076d6db514aff4aa7171d53fd183d74e8216dc7183adf05", 0xd0}, {&(0x7f0000000280)="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0x1000}], 0x2, &(0x7f0000001280)=[{0x1010, 0x10f, 0x84, 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"c0f7020aa575710b4493cbc6b58c3a2a18d0e65beeef1723885e66048a981d726b9fcc55d7d07470edd9d8b53ddce253137e1b0f2ecafd06846b96b9c9f2c81ce777ae68a88526c73d6f9d2965bfa2928822dcf28498c6a71b0c6deb04c97109631a6b1d53eb41ab69ee07b2b8afe1ba00c1cc9acd8aa1937b35ad41faf339183dc078235fac59d9d3bd337b2e5ba5afd038f6177bb9eb2554ccfa193873f02e1e60e2ce3cc31473c65cf58d300b8cd8f521564ca1167b29eb5089437d83e027aeacdc3da6ad9e63265f87d6dd9571c70e74d1f34cd726e8d9"}, {0x70, 0x111, 0xe0f, "f2107a30aa8b409149bfd7171b8f7623bf617b66ba996954262ab757b6fd1e28a278ce7c118a3172450c475da51519d2488ae5e3edf409f4368f120cf1e7812cb35b4570ca30774910339d5858741fad79bae8b8288bad3f61396a"}], 0x370, 0x40000}, 0xd0d}, {{&(0x7f0000005300)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80, &(0x7f00000058c0)=[{&(0x7f0000005380)="4591228786c7ec124bc2ff42f5b3e7425997b017414fbd7c123ca56bc1567bf6c2c2817076ce254d1519bfffcd33155ee292d2211667d130748a83750c688da9cfb72541b2999250c36058e70fb964fb7bf20cc2588a713e82129b95260b3d3dbd58205ed65aa54671c485e298e7082dd2f5ab84c6ac1306ac09235e6aa7def21254cfbbc10cc74f6ff528db264d7641dd8b33b6e4f27f47da68d049cab1b49c94fa9d77a7140198239573039381be23c3cd356e1dff53296980571fdf26f542", 0xc0}, {&(0x7f0000005440)="8c5dd9d839b961b674a1a11f0e634c0bfdf40f7c675226e04af423add464147e71382833eb75a617db9d4b15535a96b763dc6119bc1cc935f8cba94aefa7d59e0e3dd6f42787239661253ecfb4488c0b47aec1b1e0bdf8a7b1ee5a183c45a85d224935b3ba5c48671475e0", 0x6b}, {&(0x7f00000054c0)="54cf78005e52c9e1a469244889fdd3b880f49b5cc4e9324f49dedd32099cd4a5fd47f91ce5e44421b52db5e4f0adb7d4706866f7d63361ed8ba99f6586d6d1752c446f", 0x43}, {&(0x7f0000005540)="40915b67120b9210842b623ddb13f09ebedfead47ed068d0b7437a9b258d832b6071dd00458671e1c64ba2433cf7c4a7a61211e02aa9a5945e3d771192222aa8047f0a23ef70368a7ebc6d0fac074bb94f44aeff05a62604be434d54ca354921cfa1e7ad8a55034bc789f83edbaa180953e6923617ff3b3c059ddd7fef5410bbf7ff4b06051c3b9affc67b0ef4000b89071971721ae85e9b4478c601310710544a1d51cd9d3d68aab023b3a23c95007d3ed4bed1a47ad364499f89077620a7327dd20c13d068158d2fc8ea6ce07db7", 0xcf}, {&(0x7f0000005640)="bcc3ae4c34cb603e1b4954999ff3762b7a53da048eaaf67a5195eb8f6981a3acd0576d782cf8daa494f92e07197e3825f1ddffc74e0b26dc51c837eec6e0869d65de7081d10b5f439a8944d0ad340606900f5e5e0245753945ed4a534bcf35c4f3c1a0609e6e819a2b461d3649b91c31185194f2c63ecba09b7a3469b2810103a9c57be77553cf7187ea3f05578c1166634b5a09290590ac", 0x98}, {&(0x7f0000005700)="5fa999f00b2e96f057a3b23029993ecbd5c90f61fdfbd32e6d9ee84906eeb93a72798cccb7d0f9976f9b781fce1bbeea3fdc2a6e29", 0x35}, {&(0x7f0000005740)="42daf372073dc23aba256cbe64ea2c83d7b38411de0ac9be87ffae3a8910faa526e4b1ee6ef6111e039d85e759cf666848b22aac0660a283238023435a197b54d98de4450074aa2dc31ff2a7ddc96b5302777065b4e8c52f9921f7", 0x5b}, {&(0x7f00000057c0)="43548c8d4f14291b52f3e0daa28c2962b3ece04e2667dbc4", 0x18}, {&(0x7f0000005800)="20a698b0ef2533507e094795c95b0833fb1b7ee02c711e3956d9ed3c910ce249df4234436f30b37ae6a8ee56458e1b386f9baf842d1fed7d1fa3fa34574c159d15c8bfa47a81c1935f11d8867a86d7fbd3c4c552f5f64af0", 0x58}, {&(0x7f0000005880)="c92b71fabdd427385aed2cc5517c0b9736de1494f7743b8207cc8db608100db35916437ca74365cbcc94a435d037da1c87dfd2039e8a89", 0x37}], 0xa, &(0x7f0000005980)=[{0x88, 0x109, 0xfc, "c580108e845ab6df338b14316108875da694c1fc62aac643ddf68cdb3ee4ed2a7494ef9ef2f196a251cfb16e4dcf664606271e9117802fcc6232edc7f47542e144ed712ef42603fb28e7bc219fb5d910650c79d1d6b6f8545617135e32cae78d65f27ce750c3345cdf85f8f31f8f7c69f3b3438c861568"}, {0x40, 0x110, 0x8, "99237c50b41dd3a39d988d31dd7ce6878633dfcbd19dc512dd84d253201b4e1f32b0329da3c8026645"}], 0xc8, 0x8090}, 0x7f}, {{&(0x7f0000005a80)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x80, &(0x7f0000005bc0)=[{&(0x7f0000005b00)="91d9ca728518947286fcfdda00af96cc71e63302c1718ba6bd6289443dacf7d44c962e22ba59b85186aae82061a1a51f550f1d43be9a347e16a6397afc5504fc33a1742574c8d2efd3394a21b891647186aa2362b570381e4bc10dca7c6bd41439b0f6e55f97c6720bc33fb025f97a272ef3192dce61177fbe4d734a66210ac6ef3462c4125d6d41ef5855bd75c7ba677c80a47ea7969bb28bee28abbe70a5b094e4d9239478801140", 0xa9}], 0x1, &(0x7f0000005c00)=[{0x80, 0x117, 0xd55, "371c04c247cdab1ecb96dd0c76d7c3b0c96f81cd11c9a1119c7dd5d4c7e69b435cfb9d0ef09a05a14331cf4db5cc00c2a8b508676a1222684a36a112138bd429cd2ab652262c8287460d2ad64a0efdfda6abb8519d31b9655b05990cc68d03f9c1e4a53553b3eeec28d8533013"}], 0x80, 0x400c005}, 0x4}], 0x5, 0x0) 2018/04/22 04:47:59 executing program 1: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x0, 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000080)=""/133, 0xc6) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x7, 0x4) 2018/04/22 04:47:59 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0xffffffffffffff1c, &(0x7f0000000000), 0x1000000000000135, &(0x7f0000a01f13)=""/237, 0xfd1f}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) chroot(&(0x7f0000000140)='./file0\x00') 2018/04/22 04:47:59 executing program 3: socket$inet6(0xa, 0xa, 0x1) r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000002c0)=0xc) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x8, 0x0, 0x8, 0x8000, 0x0, 0x3, 0x2080, 0xc, 0x2, 0x2, 0x8cc, 0x1200000000000, 0x8, 0x4, 0x7ff, 0x1, 0x10001, 0x3, 0x4, 0x2, 0x80000000, 0x6, 0x5, 0x22fe5d3c, 0x1, 0x45, 0x80000001, 0x9, 0x81, 0x4, 0x7, 0xccaf, 0x3f, 0xc08, 0x1, 0xd37d, 0x0, 0x20, 0x2, @perf_config_ext={0x7, 0xed1}, 0x4940, 0x86b, 0x1, 0x1, 0x3f, 0x7, 0xfffffffffffffffb}, r2, 0x5, r0, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, @IFLA_IFNAME={0x14, 0x3, 'lo\x00'}]}, 0x40}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') socket$inet_icmp(0x2, 0x2, 0x1) gettid() open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) 2018/04/22 04:47:59 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000f03fe8)={0xfffffffffffffffc, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffd}) unshare(0x400) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='nr0\x00', 0x10) 2018/04/22 04:47:59 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x3) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xfffffffffffffff9, 0x577, 0x8, 0x7, 0x6, 0x9, 0x1, 0x81, 0x0}, &(0x7f0000000040)=0x20) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000140)={0x80000001, 0x3, 0x400, 0x8001, 0xe7, 0x3}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x3, 0xffffffffffffffff}, &(0x7f0000000100)=0x8) 2018/04/22 04:47:59 executing program 0: r0 = socket(0xa, 0x1, 0x0) unshare(0x8000400) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x440000000000127f, &(0x7f0000000000)) ioctl$sock_ifreq(r0, 0x8949, &(0x7f0000000040)={'bond0\x00', @ifru_names='bridge_slave_1\x00'}) 2018/04/22 04:47:59 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x191200) setsockopt$ax25_int(r2, 0x101, 0xb, &(0x7f0000000100)=0xffffffff, 0x4) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xe002, r3, r4, 0x7ff, 0x100, 0x84080) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000440)={&(0x7f00000043c0)=""/4096, 0x1000}) 2018/04/22 04:47:59 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/78) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:47:59 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x8, 0x0, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000880)={&(0x7f0000000900)=ANY=[@ANYRES64=r1, @ANYBLOB="bb3e03ed3f13fb8ac1791bc2e80f7af3675b46cb0484fe2fff977fe8a43363d159d27d80ba5acb989266accd3329ef0c36838c49d0b921b2aca50ad8be62b20f3fe6c8d74d8566366ccd4e61a25704009c5c3b921588256a1a0d235fb65b680e0bf014937a42d0d80b91b676aa095d0c775ad2b66df26226a08f2be74027150173d0fa780249117d6138705ac718d1f334e61dbdf083f76dc084c202162e331075ab4156893bc1c5c7afcceebd2a553e9075a8ea876e4a2ccc08473d34a883aa2249bcb3ba830d860c4a7eecaacd3efd0f11d9a29918a8c86b"], 0x2}, 0x1}, 0x20004840) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9", 0x17}], 0x1) pwrite64(r1, &(0x7f0000000140)="eddb5a0269a97661d4aba6441e881e66756cbff1cc52d8069f8e2409b46ade54bc18bec297bf4c3c1f70ee030fc0649d5d9dbd6d4fa7", 0x36, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x1) getsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f00000006c0)=""/249, &(0x7f0000000380)=0xf9) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000007c0)=0x9, &(0x7f0000000800)=0x2) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x1, 0x4) sendmmsg(r4, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x9, 0x80, 0x40, 0xffff}, 0x6, 0x9}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$KIOCSOUND(r4, 0x4b2f, 0x100000001) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) [ 85.732734] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) 2018/04/22 04:47:59 executing program 4: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eb3fe0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x65, &(0x7f0000e2efd4)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) 2018/04/22 04:47:59 executing program 7: r0 = epoll_create1(0x0) close(0xffffffffffffffff) socket$unix(0x1, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000f2cff4)={0x6}) 2018/04/22 04:47:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) prctl$intptr(0x2000000000029, 0x3) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x4000000000000}, &(0x7f0000000180)=0xffffffe3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x7fffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x2b, r2}) r3 = memfd_create(&(0x7f0000ed5ff2)="73656c662b65746831a470703100", 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0), 0x4) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000240)=""/155) setsockopt$inet6_int(r3, 0x29, 0x800000000, &(0x7f0000000100), 0xfffffffffffffef9) 2018/04/22 04:47:59 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{0x1, 0x38}, 'port1\x00', 0x45, 0x1, 0x10000, 0x8001, 0x507, 0x1, 0xfffffffffffffffa, 0x0, 0x6, 0x3}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x408}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00ef25bd7000f9dbdf250e00000008000500aa5d00fb34f2457ad971b3c949f500080005000b"], 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x5) fchmod(0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) 2018/04/22 04:47:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f00000001c0)=[{0x48}, {0x6}]}, 0x10) write$binfmt_misc(r1, &(0x7f0000000400)={'syz1'}, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, &(0x7f0000000140)=0x84) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/04/22 04:47:59 executing program 5: unshare(0x80000000) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000240), &(0x7f0000000200)=0xffffffffffffffda) [ 85.970463] sctp: [Deprecated]: syz-executor0 (pid 7043) Use of int in maxseg socket option. [ 85.970463] Use struct sctp_assoc_value instead 2018/04/22 04:48:00 executing program 4: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000100)=0x7fffffff, &(0x7f00000001c0)=0x4) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, 0x8) read(r1, &(0x7f0000000140)=""/99, 0x63) 2018/04/22 04:48:00 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) r2 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x2000000000080) read(r2, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client1\x00', 0x0, "adc56620c95e1fb2", "ef0898bd9c60c42b4138e41d2db58f3c811314ae8480690fc9e2f3bb182fc22e"}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000040)) read(r1, &(0x7f0000000480)=""/232, 0x3f9) [ 86.076466] sctp: [Deprecated]: syz-executor0 (pid 7043) Use of int in maxseg socket option. [ 86.076466] Use struct sctp_assoc_value instead 2018/04/22 04:48:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x100000000000000, 0x32, r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e41ff7)={0x0, &(0x7f0000e41ff0)}, 0x10) 2018/04/22 04:48:01 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000484fe0)={r0, &(0x7f00006d3000)="ae912ef1ecae9a93e03ef78267ec3103bec5249c6812694feaee9436d5cbdc61fbd6e80882a8424b4284183e5c4ce2d570f3189904eac584227ce4", &(0x7f0000000140)="4eaaceec18a3fada8afb815a37c4b86bac8177e05daccfdd95f9be91a83703c9b20b72b718a053af5c5e01581082c5cffccdd01cb2d57aae4b9ef31be9268322a5f098c816e3c3a89737b6868d880de974"}, 0x20) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x12000) finit_module(r1, &(0x7f00000000c0)='/dev/amidi#\x00', 0x3) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000080)=@req3={0x0, 0x2, 0x8a1, 0x40, 0x40000000000000, 0xfff, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x400, 0x0, 0xffffffff}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0x3, 0x80000000, 0x6, 0x8, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077cfe0)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000)="5651b1cd783eb07d731dc6257e8db0e767375e1a7176af0824f046f961e365105e5d677b43157a25", &(0x7f0000000040)}, 0x20) 2018/04/22 04:48:01 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100)=0x6, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='rdma.current\x00', 0x0, 0x0) sendmmsg(r1, &(0x7f00000047c0)=[{{&(0x7f0000000140)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80, &(0x7f0000000380)=[{&(0x7f00000001c0)="f3bcb437bed36ab9a25b8bacbc834b4c3d8d639689e5e07e4bd9750b9615bfcee799ae54e731a4c587ca8b527a4b16aa907ae35c8ea49598bfda20553c4f43fbf23785c8784f51bb29f385bc87bfdc6c356270086115c92fb5882f7964aea91e869eaafd197c994beb2df610045107cbdc4c3c36b61e6b87f0b1d7280f19f68bab88e8365d46d10da16ba669da1b3629bca52ce87064a2cc7bcb856c69688a53e1f7b8462a", 0xa5}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="810ad02751677e5c00a3deae8b1757bc72eb39655b38dbf002ecbe81d9760f93a30f191d79c7a50cd30c26f1381ce477dd23422931d2c8e233b1fdfb48268d4ff2e109a247525d357fcefc83023329d46dc3c9e04b4494fa4a09d7e285715a40e5afc985465a0fdbf65fe720e5c8b5cce638895fc6ba4adaf4ee9e7034463ea91d1a8cadb2b5", 0x86}], 0x3, &(0x7f00000003c0)=[{0x98, 0x10a, 0x100000000, "7a29fe17170ec8e2ad282b5bb5ac9b999518c3c7a7ecf1f196a9fde36e57f23e667bd56fa345839c58e65f33a6271b035cf06b13789fc6ea2f7fec78927f3dbd51a97cc8f14865ef82f2118ba29944cdecbbe9a9a1ed6c318a18d05f4790fa90bfe726dd76632ff0f6aa4099e0305ae96f5119dc416c32182a43304c8ed2055aee7456"}], 0x98, 0x4040}, 0x9}, {{&(0x7f0000000480)=@nfc={0x27, 0x0, 0xffffffff, 0x7}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000500)="4ebaff9ddd2e4ba0ed1ebd6d44d2e8154d2fcd54de395f6df18fb9cfbe45f21f3017357ad174224b19adb4486b185be994ec34b80952ce6d21ba065e7acdeb50edd738aec4d33f3ebfa4b1bf0ed5adb4187fbf016871370919ce2ebbdfcc2ab0df17e285f9d2001dd7a0a3be8a6dffdf5587c5beb6845c23af", 0x79}, 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&(0x7f0000004180)=[{&(0x7f0000003ec0)="b83bf56f3ff291688059ed56edde070d8b8e090c5548b919fac1a018461216c85b41f8dadc223a27085c1a9710f0eb23e365e208ca2ca877a4d7635cbe2ad1e02bddbacab8579aa973139c47085c86cfafd55d4e16584bcbb2cccb31b6b4efb51fe621749c4ca474012630663e8155b8854aa217dabd9e59c25bc9019ea83bb662c6f0b25ee95b2390763d6afa98105d827259456bf9b2f804ed420f17f64d442964f4955957f3758abb95abc528e3caa1a76d4b0300246dd19e2847d952ca68cc0946aec5532dfd2b730edea7da29810b58e1c9b797315f91423c8fed821eecdd155932d847048e16c165e3198d79", 0xef}, {&(0x7f0000003fc0)="7994710ed8716f0cfac8e6f2d2f9dae0f35ffa38c582fff3a83ee437df8bd77467cf2a248e54467760397dc8f4586cd2348068ab17620690ff7436e1651f47dd8bd0ad452e1fabb4b750f0f966dead36f388de32439e23ed9ef5a6d650f16abd839da8411f933eec7119931abda4b953a5d92c16c31bfc689e6fb1105085faaae9762c6d3a284a65c09664092e5af0b8ce6ccec9ae57430490cbc45aac35f977bc259663c5281456ec386f7f942ccd5ea3bcbeafa4a8019a56bf78da4617e0ca9601b40a2debbf56a794de", 0xcb}, {&(0x7f00000040c0)="cd714334a0aa68a47f51c03f351181678b382063dde3fd8b05b5fc3cb94a187f1cd373a357dccd64a1d761654148bcbc6e3846858986f4612bb3c24f1d195ff8c943c3cfe8ef6ecc9b269c532e2f2acf2d17311c918b72c1e4db991c877c107af2c649e0a08f74b7581d614c0da8157de39f3cd7e902455c3df6d5b1a5fc9c4cc5f2f8df24123fe7ec96156fe940cc29a4dcccdd2c0545253271dee0ffb3f2843faaa6b2f3dc9bd2881497dac8067222ca2f485cb22f75d0dd15bd09b7b6c426", 0xc0}], 0x3, &(0x7f00000041c0)=[{0xb8, 0x84, 0x4, "7f57a655f5513d559ad636fa7126fb1b68ed89ef2b8c61d73287deedfd6e9b28f33440cb0663dca2bcf2d216fb6f5acd6687752dcafc37c6ec0b9d00aea1ede5860ed35f177852bbe54b7b6706fe42ad8a40d4babc1dedfe11153bcd59ae962c39a6b3e328dd9f46cce8c2d67f5ca5c4a474583e0901979c3b1be3dde7d6b66f58fbe34143c36beb311becf0923a6cc5c59b0782f438fa2178cb56dfa0be0f4fa7fa2e5639fb"}, {0xb0, 0x10d, 0x3, "dcfb2b3369c0b4950ac14a49eb53b83b94be8915c4916c8c5033ebb157f890dd56db13c60385d02bd764cbc82426191dc436927d5cb31176dd176bef19ff74d15791facb8f9d64c8c55d46d7d66e153240981be36df66b0d5009816f5316e8f670510c34a28731de79087a99951399100fc3dae0964ae474dac8fe803c5b0d41864ffe6fbfb7827ce9099631f7d8f93d1797c6b2c4a6213c1879d728f907"}, {0xc8, 0x0, 0x40, "1529be4902d3784e9b80efb595a923a77900f66d058364a825480ff63b43028a98667e81f6fc831c4f9e56e9cc2e9def2510c9a72c5e0336bda30eb4069f8bdb839070e4fbabfad71c6f0d2d585dfe5bc8e2e555ba4c09f212ae730d6ea1760776bcc87d784ea1e698b7996cb0463e1cfe2275fcada3d554f3b753598761557cbf0086d7f44cbf0d81aa40dd35a261b74a25b0a4be42a19ad5b18544a693b20551cfc30d7b4c827a6c0edd6acb744dcb0aba84"}], 0x230, 0x4000080}, 0x80000001}, {{&(0x7f0000004400)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0x1, 0x100000001, "9b8694d436d648f972c89f071434ab5ed97447b4e1b0f3dbbedf930048e58f68203959a0870522410d53f75ecbf65eae864fb9656bc0023ec70d508cc73102", 0x23}, 0x80, &(0x7f0000004600)=[{&(0x7f0000004480)="ec99f835d5a093d6d84e5c83f949199a8db0b83a3bf0d4b1b68cb36cd796d51b6170ebea07428a8eb29185ecce91d98dfa2b69733a2922907b81f4f2bdd63b8b12533b8a39def6186e421cc3f924a2b93009eb6122fae5f92c6b059eb995367abe44b87d416c513af39cb9e7c68f75e33affad6eb897ebe4bff3663dd0f00eac8364d13d0a2cf7e6ad6d19287da5a0789e1f617e0f1553a5d786e7b37ab7f2a97342f326c40a4148659646", 0xab}, {&(0x7f0000004540)="4a027e37e19a3dc1af8752d32492b8cf567fa4cd9cb3daefbc65b48609a58d6742c4016503d0d991f136b0e25de622490fbe2cd5ff0d99ee10d774504296f7562e76afdb283c44ffd8471c6253757b84dc1f5d573501a1fa0015b4ca9fd87f07a4e3eb636e15e23f6cd28aaed28b741bbffcde41aeecd1b31219cdb964089f84d950de4c81989f003000d491860ad4884f818f22a44f10ed3a1f9096ffe69d1805e531c75556c622a05c770e", 0xac}], 0x2, 0x0, 0x0, 0x8080}, 0x8000}, {{&(0x7f0000004640)=@ax25={0x3, {"6f3c5c5ca4eb80"}, 0x4}, 0x80, &(0x7f0000004780)=[{&(0x7f00000046c0)="359f979104369ca33b98fe09379a7c419e0cfc59507e631b1b24dad9b4c6f5745efc0effc0353e0d28e45e7e7c328a50527b5c3ca631", 0x36}, {&(0x7f0000004700)="30d4976fe5c491183cb255545d578be0b4d9435288e75f2b1116c52c8d81dcc44a614eb92cbe7f722fd28b20fa76202fcdda519be44b75045c011815fe2ef09492ab8f2d29df7eddddd613", 0x4b}], 0x2, 0x0, 0x0, 0x80}, 0x4}], 0x6, 0x4000004) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x5) getsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/22 04:48:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x200000000044042) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000001c0)=""/198) io_setup(0x3, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000a40)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000100)}]) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x2000) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00000000c0)=""/95) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x5c, r4, 0x700, 0x70bd2a, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffffffffd6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2d85}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}]}, 0x5c}, 0x1}, 0x10) 2018/04/22 04:48:01 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/78) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:01 executing program 3: socket$inet6(0xa, 0xa, 0x1) r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000002c0)=0xc) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x8, 0x0, 0x8, 0x8000, 0x0, 0x3, 0x2080, 0xc, 0x2, 0x2, 0x8cc, 0x1200000000000, 0x8, 0x4, 0x7ff, 0x1, 0x10001, 0x3, 0x4, 0x2, 0x80000000, 0x6, 0x5, 0x22fe5d3c, 0x1, 0x45, 0x80000001, 0x9, 0x81, 0x4, 0x7, 0xccaf, 0x3f, 0xc08, 0x1, 0xd37d, 0x0, 0x20, 0x2, @perf_config_ext={0x7, 0xed1}, 0x4940, 0x86b, 0x1, 0x1, 0x3f, 0x7, 0xfffffffffffffffb}, r2, 0x5, r0, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, @IFLA_IFNAME={0x14, 0x3, 'lo\x00'}]}, 0x40}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') socket$inet_icmp(0x2, 0x2, 0x1) gettid() open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) 2018/04/22 04:48:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000043e636a576d100290700000b000000e100"], 0x18}}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x8, 0x6, 0x4, 0x0, 0x3}, 0x14) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/22 04:48:01 executing program 0: io_setup(0x1, &(0x7f0000000140)=0x0) io_destroy(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="01e00000"], 0x1) 2018/04/22 04:48:01 executing program 7: rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/22 04:48:01 executing program 0: r0 = memfd_create(&(0x7f0000000000)=',cpuset\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0xff, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000000c0)={r1, 0x9}) read$eventfd(r0, &(0x7f00000002c0), 0x8) 2018/04/22 04:48:01 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0xb6, 0x40}) 2018/04/22 04:48:01 executing program 5: prctl$void(0x1f) 2018/04/22 04:48:01 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000400)={0x3}) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/177, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f0000000000)=""/24, 0x18, &(0x7f0000000040)=""/101, 0x10000, 0x3}}, 0xfffffffffffffe27) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f00000003c0)=""/28, 0xfffffffffffffd07, &(0x7f0000e9afb7)=""/73, 0x0, 0x1}}, 0x68) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000440)=0x1c) 2018/04/22 04:48:01 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) fchown(r0, r1, r2) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000164000)={0x3ff}, 0x8) close(r3) 2018/04/22 04:48:01 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000040)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) [ 87.589325] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/22 04:48:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffffe0}) 2018/04/22 04:48:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x19) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x36ae, 0x840) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x81b, 0x6, 0x8208, 0x5, 0x80000001, 0x4, 0x3, 0x4, r2}, 0x20) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x7}, 0x8) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x5) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000240)) 2018/04/22 04:48:02 executing program 0: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgrcv(r0, &(0x7f00000010c0)={0x0, ""/4096}, 0xc6e, 0x3, 0x0) r1 = getpid() sched_setscheduler(r1, 0x7, &(0x7f0000000000)=0x5) 2018/04/22 04:48:02 executing program 7: unshare(0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40033, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8912, &(0x7f0000000140)) 2018/04/22 04:48:02 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) unshare(0x40600) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ptrace$getenv(0x4201, r2, 0x1, &(0x7f0000000040)) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = accept$ipx(r3, &(0x7f0000002680), &(0x7f00000026c0)=0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002700)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000002800)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002840)={0x0, 0x0, 0x0}, &(0x7f0000002880)=0xc) lstat(&(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003dc0)='./file0\x00', &(0x7f0000003e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000003ec0)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000140)="5c2118d6e000871a251125b0d6c9ea0b447b97a0f1b802935b4b675a06d4b95da7054751c7381f950a4e8c3b6774e92d6f1ad1903dce82269e4ee6747f9dab666f0c91f70300b83c39f42ce8619ec8dbd71101a86a27da29d2", 0x59}, {&(0x7f00000001c0)="ec93b3e170e182326a2156c75524b71561771ce3edde12acebe18faf7961593e253c86bdca1245cbbcb2d5021403237650c4c84c947e4ef02bc51ef7fa281f439b124e48bb1e5d94d92ffaf6e2b22714d37614584c6ca0e588273d7772bb2d6ceaa2b4ce01868b39a48564c79f3b7508fd2559666032afd8cb9f701a11c43e6febf5b1b991bfde72e0b73bcd81a8752795428a43951a4100832ea6cbc9b6d62fcc5ae3e994175b43e84414529b5c12d6164771d2593daba11098f558bb28d2c26125a13101ab3a4c5efffb", 0xcb}], 0x2, &(0x7f0000000440)=[@rights={0x28, 0x1, 0x1, [r3, r3, r3, r3, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}, @rights={0x20, 0x1, 0x1, [r1, r3, r3, r3]}, @rights={0x38, 0x1, 0x1, [r0, r3, r1, r3, r1, r0, r1, r3, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}], 0xc8, 0x10}, {&(0x7f0000000540)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002640)=[{&(0x7f00000005c0)="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0x1000}, 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&(0x7f0000003c80)=[{&(0x7f00000029c0)="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0x1000}, {&(0x7f00000039c0)="2563705e941ebf6b066558ae34c471b6daf342c11d0cf8417e09d1bef3b09305315b9472a789ecea4ca744e05190210f7d972ac090a584e9efb2a20877a15c3830c6576aaba3a6ff6f9f28b30844d6c4e2896cc783bbffb661a09018e3003c941a4dc65b847aa29f1a49cbffe6f13e0fdd3855bd8b", 0x75}, {&(0x7f0000003a40)="c2fd8ca3e34a027380ecbba46401b8e0e35d57ce1ebc0b55085990866c117cd545234b9b919dfd3158fe2f2655e8d2df5967084631677aba0e23a07d288749f2f4ac3f1bb19537efa48cc9d52bc17204c6f3550e99975321ac9631d4f74196a062c6cedfcc41ccdc7bc3864295bed055d866d1f9455fe880ba93ce3bd2bef57200cb4e2ad19a5a39301fd29c17da1aba642a60bd7f1d6e2e1d67c1be276f6263838853ed79283564e90cea3301e82c96b1ee839ac1a73e5ca77ccbc2789b0b5c6f4145e03653817856abce2610", 0xcd}, {&(0x7f0000003b40)="19af5b44d2fdacaa746eb9c9bb8866f025dba594f538653ec0f648e59ecaac4d71b27d4f7d0d636979ecca41635244641bf70143b8143f276215b781641d7daeded8371f586b7ba3007017479bd5c88795b917026d3aa427ebc1a0294da8f0ff0a36d7a185e335734c1cc20bcc8ec58a035be25cbcc7d021565557678b51ba4050039c83470675cc5afed7e617647e883289fbe9b0706a94ebb614f7f36dbea07a852d7360387f5fa0c34fa87ede3fcc", 0xb0}, {&(0x7f0000003c00)="47f26202b657b31b7a6ea0712d1022ab89a396a13057c293f028408149a0d4270bef7ac291f85a86af434867aa600aad8b827e0e14c152018e0ac3cdf95c654d6c10b289141aefcee885b9f9c0326c309936aa5d", 0x54}], 0x5, &(0x7f0000003e80)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r9, r10}], 0x38, 0x10}], 0x3, 0x0) fcntl$notify(r3, 0x402, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000004100)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x20) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000003fc0)={r3, r3, 0x3, 0x7, &(0x7f0000003f80)="d00dd8dc31366eb247786f86045940b6757f7bebcd4b0df0d164efb56bd768b969e4720866698867", 0x350e, 0x4800000000000, 0x7, 0x8000, 0x0, 0x7, 0x8, "ca086d7bbf9c44479b6404e993e69dd0c805fe35b0b79ef376fe66b11f252d5d8d23c97d7166d6bcf89628ba1f04ceeba5552cd920fc4f5dc65301f44e66c77c19881216b3a4f0b8843b8afd4ac2d07b6b4fbfdaf13d1587d19f819e4f34cc1e6556117194d4839c235778ee3233377fc40844b85e5123180ca6d6cae0b3cb42d97558ef2570865b905197b20aa8e37f2e776c5f61c001851e8c8fe76d567e735710b4af1a9eeb7509d74f1738a08fad7e7c768b1db7e2aed2f17fa5dcb2f3125cd7d57a814695fbf1f619379e4b2c994e791bb43f7233b3e9d79d1ed5a233bb"}) 2018/04/22 04:48:02 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00000000c0)=""/78) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) 2018/04/22 04:48:02 executing program 4: getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x14) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x82842, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x400) inotify_rm_watch(r0, r1) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000140)=""/222) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000340)) fcntl$getown(r0, 0x9) getpgrp(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f00000003c0)="73800000000021000000") ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000240)={{0x87, @rand_addr=0x1, 0x4e22, 0x0, 'wlc\x00', 0x1, 0x400, 0x74}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x2, 0x8, 0x9, 0x8}}, 0x44) 2018/04/22 04:48:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000000000000000000000e70000006edd96c8bd1f1e82ede420940000000000000000000000000000000000"], 0x28}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns\x00') r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0xa0000) linkat(r1, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x400) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f00000000c0)=""/12) 2018/04/22 04:48:02 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x80004) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000040)={r2}) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) dup(r0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x38, r3}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 04:48:02 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="2400000024007fee40001200000001000d0ff6ff010000000000f300f1ffffff1300ff10", 0x24) 2018/04/22 04:48:02 executing program 5: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0xae6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000d00)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaa00ff000000000000aaaaaaaa00ff00000000000000009808000098080000c808000071756f746100000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000007533320000000000000000000000000000000000000000000000000000000000c007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000046ca750fc81100000000000000000000000000000000000000007000000070000000c00000006c6f67000000000000000000000000000000000000000000000000000000000028000000000000000019358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf710000000000000000006cab8fc09e58120ef4fa635baa5b6d0f86941b118e15191990a92c1c941a7aa90519b3ab35ec205f59e2336ca9ef7a807d6135bd9e6c9bce87b0e1a4ec31e716110ed193bda3dc4a767b6955723d1a2349bc9aaefc0e5dd17a969426d7802d285ba180c62067ca18e71091404dd7c17c767d9a085c2cf902e66edb7795ea0e0690739916c7ee323781685f4604bd854c5c42f1d789bb5e34e386910007e12e35055dee1ba1e2527c1efb8ae3267858952f3ed8ed75f82121813fa209e7e255c702b4a23ad9f83742e8697e512303"]}, 0xb5e) 2018/04/22 04:48:02 executing program 6: unshare(0x40600) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000000c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x3, r1}) 2018/04/22 04:48:02 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) connect$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x5b57fed90c8f97e6, 0x8, 0x5, "fc7f9e72a9c28a52260dd7fb766b1224fd90863d21ccb7da99f4d209729de0b6c0bfe1b9eeb65234adaeebe6556d21cae1aeec3aa259e466d524020c4e378a", 0xd}, 0x60) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000480)=@req={0x28, &(0x7f0000000440)={'ip6_vti0\x00', @ifru_addrs=@hci={0x1f, r2, 0x3}}}) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) r3 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt(r3, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) poll(&(0x7f0000000000), 0x0, 0x7) accept4$ax25(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) 2018/04/22 04:48:02 executing program 3: mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2302c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 04:48:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x100}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, 0x42, r1}) close(r0) [ 88.449709] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/22 04:48:02 executing program 0: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000040)}]) rt_sigprocmask(0x2, &(0x7f0000000040)={0x7fffffff}, 0x0, 0x8) 2018/04/22 04:48:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x40) unshare(0x2040600) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xb2c9, 0x10000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x1, r1}) 2018/04/22 04:48:02 executing program 7: r0 = socket$inet6(0xa, 0x80b, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x93, 0x8000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x80, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)=0x0) syz_open_procfs(r2, &(0x7f0000000080)='net\x00') 2018/04/22 04:48:02 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000005, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg$alg(r0, &(0x7f0000000fc0)=[{0x0, 0x0, &(0x7f0000000000), 0x264}, {0x0, 0x0, &(0x7f0000000240), 0x3db}], 0x2, 0x0) r1 = dup2(r0, r0) accept4(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r3 = msgget$private(0x0, 0xae) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'gretap0\x00', r2}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x80040001) msgget(0x1, 0xf12062b5c4291601) 2018/04/22 04:48:02 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e20, @rand_addr=0x1ff}, @in6={0xa, 0x4e21, 0x10000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, @in6={0xa, 0x4e21, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x7}], 0x74) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = memfd_create(&(0x7f0000000080)='##{%\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000240)={{0x64eb, 0x9}, 'port1\x00', 0x20, 0x24, 0x0, 0x3, 0x9, 0x95, 0x41, 0x0, 0x14, 0xe1a}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1fc}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000107ff8)={r3, 0x9}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000580)=ANY=[@ANYRES64, @ANYRES16=r2, @ANYRES16=r1, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR64, @ANYRES32=r1, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRES32=r1, @ANYRES16=r2, @ANYRES16=r1, @ANYBLOB="031b07546b635ea5d96c59b2e1eab8"]], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r1, @ANYRES64=r1], @ANYRES16=r2], @ANYRES16=r2], 0x6) 2018/04/22 04:48:02 executing program 4: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0xffffffffffffffff, 0x1d}) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x440000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000140)={r1, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/04/22 04:48:02 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200001) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) listen(r0, 0x0) 2018/04/22 04:48:02 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsf0\x00', 0x1000000000000002}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge_slave_0\x00'}) 2018/04/22 04:48:03 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) unshare(0x8000400) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x202, @tick=0x7fffffff, 0x2, {0x2, 0x3}, 0x6, 0x3, 0x80}) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f00000001c0), &(0x7f0000000200), 0x8) 2018/04/22 04:48:03 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000005, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg$alg(r0, &(0x7f0000000fc0)=[{0x0, 0x0, &(0x7f0000000000), 0x264}, {0x0, 0x0, &(0x7f0000000240), 0x3db}], 0x2, 0x0) r1 = dup2(r0, r0) accept4(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r3 = msgget$private(0x0, 0xae) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'gretap0\x00', r2}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x80040001) msgget(0x1, 0xf12062b5c4291601) 2018/04/22 04:48:03 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001180)=0x3, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000040)=0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xd725}}, 0x7, 0x0, 0x7, 0x7ff, 0x20}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x401, 0x7, 0x101, 0xd5473774487e407e}, &(0x7f0000000240)=0x98) sendto$inet(r0, &(0x7f0000001100), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/22 04:48:03 executing program 6: syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0x8000) bind$inet6(0xffffffffffffffff, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) r0 = epoll_create(0x800000000000ce9d) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000ae7ff4)) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x80040) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000300)={0x1, &(0x7f0000000180)=""/207, &(0x7f00000002c0)=[{0x0, 0x18, 0x2, &(0x7f0000000280)=""/24}]}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x80000000, 0x4000) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000000c0)={r2}) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x9169, 0x4000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000000)={0x1}) 2018/04/22 04:48:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) 2018/04/22 04:48:03 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x2000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x6906, 0x8008, 0xe71, 0x204, 0x0, 0x1f, 0xffffffffffffff14, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x7, @empty, 0x6}}}, 0x84) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f00000002c0)=@can, 0x80, &(0x7f0000000000)=[{&(0x7f0000ed0f13)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x9cc4d8e}], 0x2, 0x0, 0xfffffffffffffe1b}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000519fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000835ff6)='syzkaller\x00', 0x0, 0x25c, &(0x7f000075ef3d)=""/195}, 0x13) 2018/04/22 04:48:03 executing program 3: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) 2018/04/22 04:48:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00000000c0)=""/78) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) 2018/04/22 04:48:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) fcntl$setflags(r0, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)={{0x0, 0x10001}, {0x800}}) 2018/04/22 04:48:03 executing program 7: arch_prctl(0x1003, &(0x7f0000000040)="8bcf51ba19744fff0dbf30f5301540e0a2ca99393f250751df0a7e7f0b") r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85000000000088f301e710", 0x103}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000000c0)=""/120) close(r0) 2018/04/22 04:48:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00000000c0)=""/78) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) 2018/04/22 04:48:04 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x2000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x6906, 0x8008, 0xe71, 0x204, 0x0, 0x1f, 0xffffffffffffff14, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x7, @empty, 0x6}}}, 0x84) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f00000002c0)=@can, 0x80, &(0x7f0000000000)=[{&(0x7f0000ed0f13)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x9cc4d8e}], 0x2, 0x0, 0xfffffffffffffe1b}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000519fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000835ff6)='syzkaller\x00', 0x0, 0x25c, &(0x7f000075ef3d)=""/195}, 0x13) 2018/04/22 04:48:04 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000af3000)=@abs, &(0x7f00007bdffc)=0x8, 0x0) sendmsg(r1, &(0x7f00000007c0)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x0, 0x5}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="6ab97460178775303438eb8f2982932593d421406adb908e4d3580cf433bb7eb4f5f2dba703f07b4f7c34b085e73d765262e77208aa96713b461ec5109f73817a8e1bc77b5dd865e83e7c57a7106dc24b39b5966a4255a9e1c6a7272d9c826d59ba2fc13530fa1bf4982751e07d12d587df370a8a4d6652f5d969edc7e05af75b33f52e0e0107e69af7b01bc3165ce7a830764130b2459409146fa37ac1837172781edb38b3771228e8ba5decda7c797eafd4e75114a6906295d2719f791c3070ad079f3267457dc1ae49d8695567fe86e3f1b859e6ece2d7f95f80c2802db529b", 0xe1}], 0x1, &(0x7f00000001c0)=[{0xf0, 0x117, 0xfffffffffffffffe, "e20336873f963c9242dee132a2e50f48e228e2d4dce5f61d59d69b1e28979eabf8795ff3c12b0b56e1fe77a8e6cb6803d6d5d64e97cce2210cb0bdac63b4e4f989d7c7db68624e0915c226e0db50d5b0d3a0064274b46bee223560082472be2944e6e67fa42266f5559c7f532f1d31a2755e9f5b80e7a1f63fee3d841383a229317fc39bf6c75cbc56a2f0e64cbe7c301987ffa37f6ec35967d2eaf6cb17b226b41e6cb77523e46117236686b99c94ff22c5ee294d4526a51285bdbc3d830ac78607fc91a3cbeb30428055a2dcee18f4801650b0737c4952dfafaa4126"}, {0xa0, 0x10d, 0x8, "39e349eeb4d5ed40bbbc3de51e1b6ff2638d23581851090f3a5a400a677d9d729cb8cb7d4431871ab535e3c1a7f8803ba37614cf3c404adc09fc1efb02f7f15a0a63583e8913cc1de8adae13585aa3d9c7b17e9525169be8067b8cfa94e208f5c096a7665d9866c2fda9affac2d191599ee4e6fb31805bc614aee1f67cdc7ebc3cda6ff6ca06dd779da5fe"}, {0x18, 0x10e, 0x1, "e755"}, {0x88, 0x111, 0x100, "0e32783cfed20156ecf003a2abbe1f075e0164beb1e4aaa73a12a80b93222545b9dbe12fe2bf94e22cd44a3ed4a7cc2791956d63dd4f3059886a1384eb619018855e86e3131eadc49a5a0c3263156ea6618827cf346b0b6428bb2616a2d9e0f1bb2eb0f09cea18d581829bf25227968df615aebd2e59"}, {0x50, 0x1, 0x771, "3c8f30798afceee6787b8a0b28187b867244dc1c85682a472d2aad21de62bd6da592434a1a55fd229352de12d6f790f8aebe72820b386d4b1d"}, {0x80, 0x0, 0x9, "78b1afe754bc537d4011e14579815158f87648c63431ef90fe64d3387f1788e141c83deff783bedc73fad792d7f9978e68b1d6f1fd98bf99002a389d588daccd505886db9a055f48cf30418834ba952d20f85cd91ec75866f0b5d4e12e3edcb49462b84bad7c865d7682445aa6c10054"}, {0xb8, 0x11d, 0x1, "e5c58a947fc58ff9e4ebfa26e1a17f5509710a853c502c883551d38e1f6b119647d5e54c64859364cc3b94d9fc40b2dbb1f9c8a3c29f364239f8bfd7b43fb9f47cce4a512e7cba93f815a86404bf3baa5877bf9af7ff91f97f8a4467ba4ea96d1e63605dd09c9cb9dbbaaa7400018e0dfe94dc6bc6ebbce1710b0b6d6a4cba407fad84abb33dc87653693951783ec6f52cf1d27a87ec0a285e24d01ab2ae9a11f6c682e0122b7e"}, {0x68, 0x10c, 0x10001, "c82b1dd23a0ef385b5cecd053beb1683ab5a869a839f11f11a3ddaf2e91ceeb2c368385f0267959a4250c4f1d72f9b182e93e3f60689188929f74a53b8c72a705d105a77672da4f863dc33be1fc99d8c073265"}, {0xe0, 0x105, 0xfff, "1a3b9a437b5874d1fa2ffe58afb1ce4570dd87923c1d8bd8fd92ae27ca12fb0687caf70cc0a50dd7ceb7fe42fa8ebde1dc8737a5cc0b8c77cc66a3dbd14f61dfab9a82880525a67d000af51c459a303b8add47bc9aec06b2ed59d660af3294ed97cc6935c557dff15d8354f1bcbdbdef30c7839c6d3f7d645e3303f742cfef3cdbdda0580c90d891c8e60864d90032bc214b0484daf1a0d9aedc42ca2921833ba29e657a55c5d7208609ef9bc5b7f1e297134573d05ca14563c7a4c4963399d4f62d66bf08cfbdf377f475ac"}, {0xf0, 0x110, 0xe0000000000, "54320a6a5980f310a4dcaa2a3778a8888dcb82d3cf500bb1264e496eeaeb806c5db4c69619612bf5b90856a84138d1a278fae2026edb761c73c275de81b8bca02b71868d6a47fb66693a61b00375f1c9b266905509efaf9ae98243ba3c2b6b4e50fb59e8bc8f12cee98bb26e7884f91d95630c82b714ec742b5f1181e910a1a3e1ab74724e0c3bc1c62e7444d03eda410cc5e7f7f707793afb52fc99919274ca59c407cd6eb78592f366badfa6383c3c1273bdebbe9d3a8e0a5a5bec04a580f5cda6430e3277f156194b967e597be541692bec384784e498723b"}], 0x5f0, 0x4000000}, 0x8004) exit(0x10000) getsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000053000), &(0x7f0000887000)=0x4) 2018/04/22 04:48:04 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0xfffffff5, [0x14, 0x5], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='wchan\x00') write$eventfd(r0, &(0x7f0000000040)=0x4, 0x8) 2018/04/22 04:48:04 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl(r0, 0x2, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000080)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x306}, 0x20, {0x2, 0x4e23, @loopback=0x7f000001}, 'veth0_to_team\x00'}) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/04/22 04:48:04 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000010c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000001100)=ANY=[@ANYBLOB="0e000000180000fa", @ANYRES32=r1, @ANYBLOB="000000000007000001000000"], 0x18) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) 2018/04/22 04:48:04 executing program 3: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) rmdir(&(0x7f0000000140)='./file0\x00') r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x120) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000100), 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x297b, 0x8001}) 2018/04/22 04:48:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) fcntl$setflags(r0, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)={{0x0, 0x10001}, {0x800}}) 2018/04/22 04:48:04 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x80000000, 0x80080) ioctl$KDDELIO(r1, 0x4b35, 0x8) r2 = socket(0x11, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000e47000)={0xffffffff8000201f}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000000)={0x60000000}) 2018/04/22 04:48:04 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, r0) 2018/04/22 04:48:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x202, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, 0x0, 0x800) connect$inet(r0, &(0x7f00009ae000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000240)=@rc, &(0x7f00000002c0)=0xfffffffffffffe50) 2018/04/22 04:48:04 executing program 5: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) r1 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x2000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x5, 0x2) open(&(0x7f0000000400)='./file0/file0\x00', 0x101000, 0x34) sendfile(r0, r0, &(0x7f0000000040), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000740)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000003c0)=0xc6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x8002, 0x1f, 0x1b61b8e4, r2}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e24, 0x95045bd, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}}, 0x800, 0xfffffffffffffff9, 0x3, 0x1, 0x30}, &(0x7f0000000280)=0x98) unlink(&(0x7f0000000000)='./file0/file0\x00') write$binfmt_elf32(r1, &(0x7f0000000600)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x1, 0x1, 0xffffffffffffffff, 0x6, 0x2, 0x6, 0x4c, 0x1d8, 0x38, 0x2f4, 0xb0, 0x2, 0x20, 0x2, 0x5, 0x8fa5, 0x80000001}, [{0x4, 0x7fffffff, 0x7, 0x0, 0x91f, 0x62c5, 0xf8d, 0x7}], "a828749340d3e27659cc13a62be00039a72072f939f854b762bad39e6057c7fc65501d967657ee3955dcc58958425a317a1f24f1c554daa6f27d023a3319af13c440ed4e9b474bfd5329ee7992c280f70f42f4f0da8f5cbefb7a4860efa0c0dadb40aa6b7e771c50293a17b7b89abe8d5d3e6c1015aed7b19cd3709cc97eab131c2f27b5c5b5b4759cf1dc991987e2a6d6919065554a1254133d6343432e36ff5048274f8af1de05ee2f82002ab128a610a7ba11371953a2ed01e72374930473a64b845c1bdefe265ebbc9a71d5d8e20d05ff2ec32ed965cdcfa2dc3fa8fe9ec0415f415d2550e75"}, 0x140) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000002c0)=""/213) 2018/04/22 04:48:04 executing program 3: unshare(0x40600) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000240), 0x3) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/04/22 04:48:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="08000000000000000000000000f6ffffffffffffff0000000000000000000000000000000000000000000000a46ce53b1db5f97352e9c1f7aa3017bf9eee73cebdf0cd7276c82c26617e52abb86d34244c879e528076755ede6b7f9666b46a2b1cd1a31480b74a8403f453"]}) 2018/04/22 04:48:04 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x401, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffc00, 0x5, &(0x7f0000000480)=[{&(0x7f00000000c0)="7e96fc4ed3971d1f9b9020095c7e94b223d6ff575dc942bc3b0cd422b087e9e962acefccc310d1f48e73aa00d479f53e879ad7cba73ffe63ac4656be1eb124143613345b2ca78712f60a063e50466e138eab471e439053019fc01cc19abc8406485afafdfc16bbb33afb2cc664c2da51511def9202d51789e1445baf6ef6cd583cad3a7c23440e4953be10205a5595dcd3723cfd88f0d34346f1d405be0e10653cabc0a8780e66991f01b0aa6e0c8b12e9f7cd864928ed04fe93f09b22bc24446b73c87783", 0xc5, 0x260000000}, {&(0x7f00000001c0)="d49e5c9ec18d6a844ad4c900920f34ddd3dfc94941b2c8594a496224191c771b0808825ec75e928f2ba9e55326b43d192e052f6468bd30882d7b0cd46f4b99a710640e0d0ce0e3051eef9d899f3fd65578fa0ac29ea05112de7c3d491933f1b51c203bdc501248cd4bce473e9c9a98db224ebe9f9b6a2e6bf576d0cbb957edba54b2823f11a7ddc8f92627020b2dc96194962df94de233eae144a8f6", 0x9c, 0x4}, {&(0x7f0000000280)="168038bc29b2285eab616e9f964d19cecce9a86b0eacd7ffdec4f92218b958ab63ba127799af206d504e975e7c214cb76d660e07fb8db4fa07b1b5beadc5629ae959ab8fcd7b876301b09ce511667079bf1cd092985f779bb8919959589aa30689c45b0a4c8c925abbfd2c44c90991a0661d96f83979", 0x76, 0x98}, {&(0x7f0000000540)="0c16b3ae417b0f8f36708a6277469583614b3a0ea2ed3e2edc978910e36eee3a8632576baff831154d5bbf1146b79f1e2242ab4b84eed12f039e368ccde58d7abf7da0", 0x43, 0x72}, {&(0x7f0000000380)="d95187f7e037898b0fa88034debfb9325ec2c6185afe988a983432a02646497293e289b4853db238eaaed013a9c5fd648a46305e89c17b846b9584571725ef26ee19caa612bdfa53cd65e344488e1d409c08ab36e795d4d4b3a59890e86a72581e569ce2ab462cf06bdfbee6b9feaca62b748f9fddcc8fb0f7fe8caa9f5afd2d7416c84b7243b30dbc95e756c14b81b6828fc7145fbf62b88d69511fa5aa2141bcf667ff8f26b0d6504005e7a01996df516adc5782d9a5dc03dd64a686cb7cc0c7779ac3275372535f6feaf31ef5d08f8c1322b5a20e733532dc2836661ce0951c007f90aa5eca", 0xe7, 0x1ff}], 0x2008000, &(0x7f0000000500)={[{@quota='quota', 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) 2018/04/22 04:48:04 executing program 6: r0 = socket$inet6(0xa, 0x4, 0xffffffffffffffff) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f00000001c0)="e3", 0x1) sendmsg(r0, &(0x7f0000000900)={&(0x7f00000004c0)=@in6={0x2, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f00000007c0), 0x0, &(0x7f0000000800)}, 0x0) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000140)=@nfc_llcp, 0x60, &(0x7f00000009c0), 0x0, &(0x7f0000000a80)=""/204, 0xcc}, 0x2042) socketpair(0x5, 0x8080a, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x4, 0x5105, 0x3, 0x0, 0x6c89650b, 0x8}) 2018/04/22 04:48:05 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/78) dup3(r1, r0, 0x0) 2018/04/22 04:48:05 executing program 6: syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x3, 0x4, 0xbf2]}) 2018/04/22 04:48:05 executing program 5: ioctl$fiemap(0xffffffffffffffff, 0x80087601, &(0x7f00000000c0)) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x156, 0x80801) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000040)=0x7ff) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) 2018/04/22 04:48:05 executing program 3: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000448000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14}}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) 2018/04/22 04:48:05 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer\x00', 0x20a080, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="090000000000000002004e20e000000300000000000000000000000000000000000000000200000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000100000002004e22e0000001000000000000000000000000ecffffffffffffff0000004896440000000a00a42500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e9705e358e470000000200000000000000000000000000000000000000000000000000000000"], 0x110) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000540)}, 0x20) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x114e, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x4a91}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r1, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000140)="60b9c29515ce22221936cff88857626f", 0x10) 2018/04/22 04:48:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f000033cff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2400e60000ffe200000000010000000000000000000000000000aa1a06aa4f47aecd9d7cd231cd4254d6702a5a92cd145b11860240b16f4e5de0a271e36e56c9b02c5e2ca5c998d65869494efc63188bd08d8f5566270c429458404f2e8b6b5be1a367cd3c9720c1dd7254e10a20eaf0a5ec329300000000000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x400a}, 0x4000000) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth0_to_bond\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0xb, r2}) 2018/04/22 04:48:05 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7a1, 0x200) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000240)=""/156, &(0x7f0000000380)=0xffffffffffffff54) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x10000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0xffffffff}, &(0x7f0000000200)=0x8) clock_adjtime(0x0, &(0x7f0000000040)={0x7fffffff}) 2018/04/22 04:48:05 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa}}}, &(0x7f0000000100)=0x100) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x8000, 0x8, 0x100, 0x9, 0x80, r1}) 2018/04/22 04:48:05 executing program 0: r0 = socket$inet(0x2, 0x3, 0x3) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=r1}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/204, 0xcc}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/22 04:48:05 executing program 1: unshare(0x400) r0 = socket$nl_generic(0x10, 0x3, 0x10) flock(r0, 0x0) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x200) r1 = dup(r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000000)=0x7) 2018/04/22 04:48:05 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x17, &(0x7f0000000000)=""/8, &(0x7f0000fecffc)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e24, 0x5, 0x4e22, 0x5, 0xa, 0x0, 0xa0, 0x2e, r1, r2}, {0x9, 0x7, 0x4, 0x10000, 0x7, 0x0, 0x7fff}, {0x1, 0x8001, 0x7, 0xffffffffffffffff}, 0xfff, 0x6e6bb3, 0x0, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x2b}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3506, 0x3, 0x0, 0x0, 0x1, 0xff}}, 0xe8) 2018/04/22 04:48:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeb1, 0x8000000000000}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x4) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xc88}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e22, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x7ff, 0x3}, &(0x7f0000000180)=0x90) accept4$alg(r2, 0x0, 0x0, 0x0) 2018/04/22 04:48:05 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2842, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000000c0)=ANY=[@ANYBLOB="465cc920d98132a9"]) r1 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de440b007227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/22 04:48:05 executing program 4: syz_emit_ethernet(0x2e, &(0x7f000000a000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa00000800460000200000000000009078ac14ffaaac14ffaa0702ffffffffffffffbe0000"], 0x0) syz_emit_ethernet(0x11b, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100, 0xcc53, 0x2, 0x4}}], {@ipv4={0x800, {{0x17, 0x4, 0x1, 0x0, 0x109, 0x64, 0x7, 0x3, 0x89, 0x0, @rand_addr=0x8, @loopback=0x7f000001, {[@ssrr={0x89, 0x1f, 0xe9, [@rand_addr=0x5, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x18}, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @broadcast=0xffffffff, @rand_addr=0x8]}, @generic={0x44, 0xc, "9a80a221a8a1ccda2c32"}, @timestamp={0x44, 0x8, 0x20, 0x3, 0x100000000, [{[], 0x1}]}, @timestamp={0x44, 0x14, 0x2, 0x3, 0x3, [{[@multicast1=0xe0000001], 0x4244}, {[@local={0xac, 0x14, 0x14, 0xaa}], 0xc598}]}]}}, @igmp={0x37, 0x7, 0x0, @multicast1=0xe0000001, "b791c5e981f8e0afe9290146d608b7cc9504f28f3ddf34851075561b79b4f6bf30b88e3c2c5fc2e440233fceabf0425ec7945da98cc44345cb810a4e7dc3ca243ef4ad4d77d2db9735846907beb90d069b424932c17f659362a1461dcfab400f45aa95b7c9a0ef1970481be17991e0bdb1cac048fe48b87bd7672c3db8a064c05fc8981393a5af4e8c42373f9d9d41bb4ce0142f3d9c445ee2b223c7d00b58e57493b2acb1"}}}}}, &(0x7f0000000140)={0x1, 0x2, [0x51c, 0x906, 0x637, 0xed1]}) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/22 04:48:05 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002d8000)='/dev/vcs\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000100)=""/167, 0x19b, 0x0) finit_module(r0, &(0x7f00000000c0)='\x00', 0x1) 2018/04/22 04:48:05 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 04:48:06 executing program 3: syz_emit_ethernet(0x10b, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, @random="938a5a24f6f0", [{[], {0x8100, 0x7, 0x5000}}], {@generic={0x16, "97b23bc3eaf4de5262f5459231fa44e24b18356e839b5c0e63d04201d5c2156ee2700f3edc77a12ad7890c02953e7886b1bfda1e254a90ef0b4d616ed9cb46dd67c07342c957ac50c9eca901f6dc819e5af29e618c94bf216b2832f2a759e87d50c9396b9ec62b3c25ebb5cb5af12c30ab61bb1414c06a623efdadfb6a231847f5f400195a676799f13524dff6072aa7d852d5443a9b28b8de76b849752114cbd3c1d7fea0e67ddef86981b87e937f47b9dd84db431f9bd56d4b983cfb1bdf548a45c8eed34a319dfc6b795fe57f29e52ec055988d6f8702821cc926348993244790ebfdc45b90e6d7f45755e3a69a181e0db77ba780bc085b"}}}, &(0x7f0000000140)={0x0, 0x4, [0x1f5, 0x7e7, 0x173, 0x1b6]}) unshare(0x400) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000380)={'security\x00', 0x1000000000000064}, 0x48) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.swap.current\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000001c0)=""/38) 2018/04/22 04:48:06 executing program 5: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x8000000000000000, 0xffff}) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000001000/0x1000)=nil, 0x0) 2018/04/22 04:48:06 executing program 4: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x2) write(r0, &(0x7f0000000040)="164690f912", 0x5) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000180)) 2018/04/22 04:48:06 executing program 1: unshare(0x8000400) r0 = socket(0x1e, 0x805, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge_slave_1\x00', &(0x7f0000000000)=@ethtool_test={0x1a, 0x3, 0x1, 0x2, [0x7, 0x80000000]}}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000140)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x200, 0xffffffff, 0xffffffff, 0x200, 0xffffffff, 0x3, &(0x7f00000000c0), {[{{@uncond, 0x0, 0x98, 0xb8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x5, 0x8, 0x0, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x9, [0x8, 0x8, 0x9a, 0x1, 0x101, 0x1fb2fe12], 0x0, 0xff, 0x974}, {0xfffffffffffffffd, [0xff, 0x4, 0x7, 0x7f, 0x8, 0x40], 0x5, 0x0, 0x5}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000440)='/dev/snd/pcmC#D#c\x00', 0x7f, 0x800) 2018/04/22 04:48:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/78) dup3(r1, r0, 0x0) 2018/04/22 04:48:06 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x800, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x5}, &(0x7f0000000240)=0x8) r2 = getpgid(0x0) r3 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r5 = dup2(r0, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f00000002c0)={0x0, @multicast1=0xe0000001, 0x0, 0x4, 'rr\x00'}, 0x2c) write$sndseq(r5, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000100)={0xa7}) ptrace$getregs(0xe, r2, 0x2, &(0x7f0000000180)) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="3db2b253e31bbfd63eca3534b8e170dc", 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r6, 0x891b, &(0x7f0000000200)={'bond0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$packet_buf(r7, 0x107, 0xf, &(0x7f00000002c0)="a29978c676c14fcd11b7b22722847b259c1e7d987d07ab49653b9a06ec70fb203a13753423144992352588355f5b39e97a2fc9fd1219b6c15f4c7504fec1d22646701603fe4192eb88ec36caf14536f2ec466ffc8ad9137a0fe2d85473b114cb2ee1c7567def7c658ee2ce8290623fb4c605ef0774b4948ece2dfa945c907371833534dd3ad1559fadd71d7427071e198e52182c7f980a4da65ba17c51030e0469023ca51b6fb794a9f1997ac1cd235a0b29fd7319bd986524b382500b8ae7c13af0b5e8c648ab89c42ad8c3ca64fc11c1c2fb6b97963143fc2cda4fecf952d19037b8a3d980f5a9b7", 0xe9) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000740)={@mcast1, 0x0}, &(0x7f0000000780)=0x14) bind$packet(r0, &(0x7f00000007c0)={0x11, 0x19, r8, 0x1, 0xbb, 0x6}, 0x14) r9 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_security(0x11, r9, &(0x7f0000000800)=""/122, 0x7a) syz_open_dev$sndseq(&(0x7f0000000640)='/dev/snd/seq\x00', 0x0, 0x181200) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="075f0200e8000700a995f8b4d1b68aa31e16a0e7fb4cb3b5d28987cf6833f910082f4f45317fb20100660334531403f259b5fe82fe0b18cdb86e6ea2adb795a3c4edf739a0f70d44c46f7a5ca88c34b7dbdd93e5767db3c1953c636dd29623221298c280e9ebad1166d27ef861c166243f1ddb7da395403f20f14ca6316cafbc61d3863ded87fda2d230c6068c22da7cf82a8483dc29520de674ec202ed4361e982401cbee3f3e337c8fd916651fd9471044d464cb24f3fe3534a253ff0b65e541dd811fc9796bfa31fa476d6bff31d92f150cdafc3739cf0bf94312d3601bcee1809641a871cda98342ff254856816677c9"], &(0x7f00000003c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x7f, 0x16f, 0x8202, 0x7, 0x101, 0xfffffffffffffffd, 0xffff, 0x7, r10}, &(0x7f0000000440)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000580)={r11, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffff362, 0x7}, 0x90) sendmsg$nl_netfilter(r6, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/22 04:48:06 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0x2c) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x400000) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000080)=0x6, 0x4) 2018/04/22 04:48:06 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xfffffffffffffffd) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000800)}, 0x7ffffff7) 2018/04/22 04:48:06 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000080), &(0x7f0000000ff8)=0x10225) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000280)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/04/22 04:48:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f5fe0)=[{0x60}, {0x6}]}, 0x10) 2018/04/22 04:48:06 executing program 5: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x8000000000000000, 0xffff}) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000001000/0x1000)=nil, 0x0) [ 92.506013] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/22 04:48:06 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0xfffffffffffffffc, 0x8000, 0x100000000}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x31, "5a6bde0c9b150aa5b25056ddc63878baf0726a9f496828c7d410c57ea55ae1c1167792530f5d6e67388c86286933228bbe"}, &(0x7f00000001c0)=0x39) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f00000000c0), 0x4) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000000080), 0x4) 2018/04/22 04:48:06 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xf294, 0x60200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x8, 0x8, 0x4}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f00000f5fe0)=[{0x60, 0x0, 0x0, 0xfffffffffffffffe}]}, 0x10) [ 92.579736] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/22 04:48:06 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x385}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000434ff8)=0x400000000006) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xe7, 0x4) 2018/04/22 04:48:07 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/78) dup3(r1, r0, 0x0) 2018/04/22 04:48:07 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000013c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000080)=""/252, 0xfc}, {&(0x7f0000000180)=""/16, 0x10}, {&(0x7f00000001c0)=""/167, 0xa7}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x4, &(0x7f00000012c0)=""/193, 0xc1, 0x200}, 0x20) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001400)=0x4, 0x4) unshare(0x40600) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) 2018/04/22 04:48:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x1, 0x4) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3, 0x202080) recvfrom(r0, &(0x7f0000000180)=""/9, 0x9, 0x40000002, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000100)={0x7, 0x200, 0x2, 0x655d, 0x2, 0x8}) ioctl$KDADDIO(r2, 0x4b34, 0x1) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cecffc), 0x4) read(r0, &(0x7f0000000140)=""/17, 0x11) times(&(0x7f0000000040)) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400818cd61d08fa279faaa077bc6200002a0011001000000804000000000000"], 0x14}, 0x1}, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) 2018/04/22 04:48:07 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) 2018/04/22 04:48:07 executing program 5: acct(&(0x7f0000000540)='./file0\x00') syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x501000) r0 = syz_open_procfs(0x0, &(0x7f00000006c0)='net/dev\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x3, 0x80000000, 0x10001, 0xfbd3, 0x2}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000800)={0x0, 0x2a, "28aa0f1739b01b6130c699307e30f7455a48d6811b259695ba4b8bbb2afb84dc2733f2c607699b4f879c"}, &(0x7f0000000840)=0x32) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000880)={r1, 0x7fff, 0x9, 0x9, 0x3, 0x4, 0x7, 0x5, {r2, @in6={{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x5c1, 0x5, 0x6, 0xb5e2, 0xa883}}, &(0x7f0000000940)=0xb0) syz_open_dev$mice(&(0x7f0000000980)='/dev/input/mice\x00', 0x0, 0x40) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480014210000000000000000000000000000040000fe8000000000000000000000000000aa00000000ae199c06ff5883607ca6ed0fac1eff4bda6470c2a59a0c52934b979a2eb13af5a2656ae81a", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000080)) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x6, &(0x7f0000000480)=[{&(0x7f0000000580)="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", 0x2a, 0x2}, {&(0x7f0000000180)="4de985de30a83a9b31f13093b24e04a00c119a57d3b83258f065fd6fcf2010be9f2bc47df74fdbda20fff665177c5a6fff33a18697796f873104f8880a971506fa8400f2f8aa8762b05cadaa92d46147a23769a024a311329db952adf384aa6d1a72ce43bbebf6e35361b952a045643c69a25c5b390f", 0x76, 0xffff}, {&(0x7f0000000200)="18afa400f1bc422f205b280c7e14dc2df667803e1011753ac28b4ff34b20713d7552ca0262265c911474916f334138522336d123e50fee1da8bcfc65335893a50205b82ac93f09c3cf5124a7b6d2da1fd844db5ce6dd4b38", 0x58, 0x8}, {&(0x7f0000000280)="12b22d0e40439db9602075eff2c91193e748c70b31e15279c4e0e9d65bd866a5a7a6e08827c9b1161e64554c668920249de8", 0x32, 0x8000}, {&(0x7f00000002c0)="731d4f3b1c6d24e60f6df6ba3c71e8fe0e83f52e41bd7ea47fe785546d779ce87813e030f3ea483ec53af08da57b55254019c6c54e53fed9bd8af898e0c5b63a0f65ec182efc768cbf00e8c012cc1a1ad8a391ac31abc04cd3b79b21122fe5402f304f6036db7c962474ec2ae5fb24cec35dc15f26e8c20512af61fbb1504651b68e9040dcd37e148d39e046d45664ac5d337d0d450eef04173eb6904631cc16ab5e762b75ba19177d598217af1db955546d20f2aae15d2619dc41", 0x45, 0xffffffffffffffff}, {&(0x7f0000000380)="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", 0xff, 0x3f}], 0x7e, 0x0) 2018/04/22 04:48:07 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/78) dup3(r1, r0, 0x0) 2018/04/22 04:48:07 executing program 0: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000001040)) epoll_wait(r0, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) 2018/04/22 04:48:07 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x311000) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)=0xfffffffffffffffd) r1 = socket(0x1e, 0x4, 0x0) getsockname$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/22 04:48:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x100000000, 0x400, 0x27a, 0x4, r1, 0x10000}, 0x2c) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000580)) 2018/04/22 04:48:07 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800000000000003a) r1 = syz_open_procfs(0x0, &(0x7f00006d3fef)='net/softnet_stat\x00') sendfile(r0, r1, &(0x7f00008d1000), 0x401) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x60, 0x800) read(r2, &(0x7f0000d30000), 0x0) 2018/04/22 04:48:07 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x5, &(0x7f0000001000)="06") fcntl$setstatus(r0, 0x4, 0x4000003ffc) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x4, 0xffffffffb52f0db9, 0xd4, 0x9}) 2018/04/22 04:48:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x5, 0x4000) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000240)=r1) getpeername$netrom(r1, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00005a5000)=0x7b, 0x4) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f00000002c0), &(0x7f0000000300)=0xc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="c3", 0x1, 0x80d0, &(0x7f0000000080)={0x2, 0x0, @rand_addr}, 0x10) sendfile(r1, r1, &(0x7f0000000280), 0x937) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x4, 0xfffffffffffffff7, 0x2, 0x0, 0xfffffffffffeffff, 0x8af7, 0x62, 0x6, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r2, 0x200}, 0x8) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/22 04:48:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000000)=@ethtool_dump={0x3f}}) 2018/04/22 04:48:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x100000000, 0x400, 0x27a, 0x4, r1, 0x10000}, 0x2c) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000580)) [ 93.567433] program syz-executor6 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 93.617690] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/04/22 04:48:07 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005ddff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000087a000)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b76000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082ef0a)=""/246) ioctl$TCSBRK(r1, 0x5409, 0xffffffffffffff00) [ 93.661469] program syz-executor6 is using a deprecated SCSI ioctl, please convert it to SG_IO 2018/04/22 04:48:07 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)="6e65742f0002000000000000739cff7400") exit(0x0) fstat(r1, &(0x7f0000000000)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) [ 93.740576] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/04/22 04:48:08 executing program 7: r0 = socket$inet6(0xa, 0x80000000000001, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/22 04:48:08 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x800) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x200000, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$cgroup_int(r1, &(0x7f0000000200)='notify_on_release\x00', 0x2, 0x0) getsockopt(r0, 0x400000000000003a, 0x0, &(0x7f00000000c0)=""/188, &(0x7f0000000180)=0xffffffffffffff55) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) 2018/04/22 04:48:08 executing program 3: socket$netlink(0x10, 0x3, 0xf) 2018/04/22 04:48:08 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000240)={0x10000, 0x9, 0x10001, {0x0, 0x989680}, 0x5, 0x4}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a67bd9f7c234aa52a7e729bd040494f1a95dddc220183bcab106b73b570aebfa16d8485e452ac3e5261b838eb7c0306d36ea8adf86d713c4a8045edc0b0823e77fe4fd943c5c7614ecceae30b68c7609af7c857a50f88cc3cde18bb19e8d1334c48b5cc27efb0c8166d1623241c2f0eec74e9f91741ae4bf6c6d1e648c797176fa796480ecac1f6ea43800651") mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x13, r1, 0x0) mincore(&(0x7f0000003000/0x3000)=nil, 0x3000, &(0x7f00000001c0)=""/120) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000180)={0x0, 0x1943, 0x1, 0x2}, 0xfffffebd) 2018/04/22 04:48:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:08 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x80000001, 0x5}, 0x8) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x241, 0x21) pwritev(r2, &(0x7f00000000c0), 0x0, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x2) io_setup(0x1, &(0x7f0000000040)=0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000240)={0x2, [0x0, 0x0]}, &(0x7f0000000300)=0xc) dup3(r6, r3, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0), &(0x7f0000000200)=0x8) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000200), 0xfffffcbf}]) 2018/04/22 04:48:08 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x8, 0x2040) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000200)={0x53, 0x5, 0x7, {0x6caf, 0x75b}, {0x0, 0xfffffffffffffff8}, @period={0x5b, 0x9, 0x5, 0xffffffff, 0x0, {0x4, 0x3, 0x3f, 0x8}, 0x9, [0x7e0d01c1, 0x101, 0x6, 0x5, 0x1, 0x0, 0x4, 0x4d20000000000, 0x80000000]}}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000140)=""/130) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x2, 0x20000) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x101100, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x800) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000080)=ANY=[@ANYBLOB="001000"]) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000040)=0x4) connect$vsock_dgram(r1, &(0x7f0000000300)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000280)=0x1) 2018/04/22 04:48:08 executing program 0: syz_emit_ethernet(0x32, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="0300000885ea", [{[{0x9100, 0x101, 0x10001, 0x4}], {0x8100, 0x442bdb20, 0xf9}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x14, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}, &(0x7f0000e28000)={0x0, 0x7, [0xb61]}) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x30000) dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0xfffffffffffff001, 0x3}, 'port0\x00', 0x10, 0x100000, 0x6, 0x7f, 0x80, 0x4, 0x200, 0x0, 0x2, 0x64}) [ 94.872314] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/22 04:48:08 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) io_setup(0x8, &(0x7f0000000080)=0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0, 0xffffffffffffaf48}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={r3}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140)={0x9, 0x1000, 0x3, 0x6, 0xffff, 0x101, 0x101, 0xffffffffffffffff, 0x0, 0x10001, 0xfd7c}, 0xb) chroot(&(0x7f00000002c0)='./file0\x00') io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001200)}]) r4 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x94, 0x4000) sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000340)="3f84560651ea7a0fffcfabf4c2213341f38611c0f7328408b8dac9dd196fafd1bde0f07767562cc2d2332a8c4a81", 0x2e}, {&(0x7f0000000380)="abebe7dfdd40108222852ea4900c8fe6", 0x10}, {&(0x7f00000003c0)="0e5cd410d54c47e39691971db08728e1a95bd27e2d4d9e0e", 0x18}], 0x3, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x6, 0x9, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x10000, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x7, 0x1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8009, 0x177, 0x97e1, r3}}, @init={0x18, 0x84, 0x0, {0xb, 0xb3, 0x4, 0x7}}], 0xf0, 0x4000000}, 0x4040000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) 2018/04/22 04:48:08 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000240)='attr/sockcreate\x00') renameat2(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x0) 2018/04/22 04:48:09 executing program 7: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/ipc\x00') sendfile(r0, r1, &(0x7f0000000040), 0x6) socket$inet_sctp(0x2, 0x801, 0x84) 2018/04/22 04:48:09 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./c\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) rt_sigreturn() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) write$cgroup_int(r1, &(0x7f0000000100)={[0x31]}, 0x1) 2018/04/22 04:48:09 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000001140)=""/1679, 0xfffffffffffffd3e) 2018/04/22 04:48:09 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000da, &(0x7f00000000c0), &(0x7f0000000080)=0x7702768748da8b11) 2018/04/22 04:48:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x14, 0x10000000000027, 0x331, 0x0, 0x0, {0x16}}, 0x14}, 0x1}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xe2, 0x7, &(0x7f0000000580)=[{&(0x7f0000000080), 0x0, 0x6}, {&(0x7f0000000240)="8318ac34a19108da068be9ed3ad20131e810956fbe3a525636187e4ded11c290688e99dd6d3a04c04695d2f85d7b6bc2de023bfd523063afb84c92fcc020421cd991fbedb1fedbfb7035f3dc0a4e68451d60ae988054ea7aff4e448ce17b8808172ee600b0622b7c8d396c4f77472ccf76bbb6a90069fd862335f77371c5959945cdaf928c253289f248197702e4c35ca4253b27f64af511498e33c7f314e178e66f3314e836a5f20b4466152a46ec96a77d90295e29f094", 0xb8, 0x3}, {&(0x7f00000003c0)="1013117634562b17c3fc4fd9687b7b60248d84ce88b89d3e9e325d9050c485a710ebfede2e1e522a416a31f92d5813e926a561b4e648d9f1b44705ed71667857df8ecace69d97fb325e301ebf25ad754f935d60ccc494341beb82c9d0076c980e6c0d90bac8bb70b542dfcd047f0d0c069df248712fec95d47becb7c6b08fbc7f9d164db5ea8ac53c9560839dc313b3f25daca7dad99a834d4d39a71aec921a8e7f654edf14b8ab75525941e2db3ea1f1186", 0xb2, 0x7ff}, {&(0x7f0000000480)="59940e43eb4d1846b884d65690caecdfb09b0597cf2b25a5a9dbe45f28d651405c6050255ee1d7d538f0562f1c4926c1070882cd209f67d6f7e1046ff329c8974e1ae8bcfc093d211c332b723a4e9b6938d9cb99e07a9756aa1d90428a307b424eb7673b6e7f6ac7a25aa83345a1961b2bf929f4108c8332b2343940e7b52361a68c8ec06f064a7ac2cc4fa34411b7dda7fe166527acf0d5b8fd98db349b68ffb561fb7a5ef0e75019aee10ca37cdc6f43a66967cbad3095cf08cb6980c278b8553243abd04660f4761543bbf2dc91b54b89fada0dc08fc56214bd8de9", 0xdd, 0x80}, {&(0x7f0000000140)="22f7a8f376b14e2bb10edb5f835fe99b22dad007e95cb086dd0d8b3d126c1ac4adaf7a141f460e5b4bd3e0722b8c6cbe560ff748f3822887f37aa42c4297c5b81147ff37a4c9955e03d2c275503d5b73c726f536e689d78306c4260f4c956448a9a87e04dee2b4d21ea5", 0x6a, 0x6}, {&(0x7f00000000c0)="29d8b3", 0x3, 0x6b01}, {&(0x7f0000000300)="4d3d5f7513dd2459b01d68bcba6e8b682f692032db0eedde829e7d3bb3dfa95ec11d08f1056aa2e54921768da82fa60c", 0x30, 0x7fff}], 0x110040, &(0x7f0000000340)={[{@uid={'uid', 0x3d, [0x36]}, 0x2c}]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x208000, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000640)='./file0\x00', 0x4000084) inotify_rm_watch(r1, r2) 2018/04/22 04:48:09 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003e6fc8)={&(0x7f0000796000)={0x10}, 0xc, &(0x7f00009c7000)={&(0x7f0000000100)=ANY=[@ANYBLOB="500000001e000100ffffffff0600000000000000000000000000010000000000000000000000941a0eed0000000000b3a8bc0e8cdad9ea750000000000000039fdcfb458d687cadef2c3eb7f000000000010000a0000000000"], 0x50}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0, r2}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000000c0)=0x87, 0x4) 2018/04/22 04:48:09 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)=ANY=[@ANYRES64], 0x8}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0xa0000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00000000c0)={'ifb0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}) 2018/04/22 04:48:09 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000800}, 0xffffffffffffff40, &(0x7f0000000180)={&(0x7f00000002c0)=@getpolicy={0x12e8, 0x15, 0xa04, 0x70bd27, 0x25dfdbfc, {{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x0, 0x4e20, 0x9, 0x2, 0x20, 0xa0, 0x0, 0x0, r1}, 0x0, 0x1}, [@encap={0x1c, 0x4, {0xfffffffffffffffe, 0x4e24, 0x4e22, @in6=@loopback={0x0, 0x1}}}, @extra_flags={0x8, 0x18, 0x1}, @algo_comp={0xac, 0x3, {{'deflate\x00'}, 0x308, "991e0fd8a5a399325ebfa6b058cf9314fd46997b1a07182fe3a705b1b1140b0b160605114405db0a67aad8c6f645a5f70adad6f7e814e07702c3e0f5058b03040087cabfd8eebae6222979c46fca64d22cc2a8f3d1d20558709e07fe76801adf43"}}, @ipv4_hthresh={0x8, 0x3, {0x1c, 0x10}}, @algo_crypt={0x128, 0x2, {{'fpu(pcbc(aes-aesni))\x00'}, 0x700, "7919303e6de19400584526343768c5bcffd18f3d23368c494ef59ee133ec709000bca562a5cadc9604e1175784047515080767e1ceb577b2b18a8e85d0964b118a3c394e21e73d0d5580adcda630e494a568734ab5112019f0faaf4f7c9e1d4769e97cc1df6c0f1b5eb39e978ba38a152cc5e3ec9d9f35b1374beb782111568505f1da3c797ae6bc25c15aa1a12f4325b82aabdd775d5a22812fd9cb6714cc8644bc37fbea4fab50c748d1ee08a4911ff57f93ec0abab2a75d75b199f4215e6fb341dae86d3369a5956963cd6671286546b403832aeb1cb51436d2ccc47cbef0"}}, @replay_thresh={0x8, 0xb, 0xb7}, @tmpl={0x44, 0x5, [{{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x0, 0x4, 0x0, 0x40, 0x7, 0x5, 0x3}]}, @algo_auth_trunc={0x104c, 0x14, {{'sha3-512-generic\x00'}, 0x8000, 0x200, "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"}}]}, 0x12e8}, 0x1}, 0x0) r2 = shmget$private(0x0, 0xa000, 0x78000000, &(0x7f0000ff5000/0xa000)=nil) shmctl$SHM_LOCK(r2, 0xb) 2018/04/22 04:48:09 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000140)=""/199) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x0, 0x2, 0x8}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b400040000000c0025000000000000000fa000160000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) [ 95.392397] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 95.449436] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/22 04:48:09 executing program 1: mremap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0xd000, 0xfffffff7fffffffc, &(0x7f00004d3000/0xd000)=nil) pselect6(0x39f, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) 2018/04/22 04:48:09 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x9, 0x110, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000640000/0x1000)=nil, 0x1000, &(0x7f00000001c0)=""/146) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) madvise(&(0x7f00007b0000/0x4000)=nil, 0x4000, 0xf) 2018/04/22 04:48:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x1}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=@bridge_newneigh={0x30, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x30}, 0x1}, 0x0) 2018/04/22 04:48:09 executing program 6: r0 = socket$inet(0x2, 0x4, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x7ff) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) unlinkat(r3, &(0x7f00000001c0)='./file0\x00', 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) sendto$inet(r0, &(0x7f00000000c0)="fd2d5fad476b979a608364b8b66822f4b8745ee55da1844025dc88c0776545226f20100e9c1a53cb2840420eb55702ca6572758d6f0fa906443598a12e5b9a2800a35aa860d043854bdb0e60cde2b22b6498d80cf274231ecc8603ac54c14b01", 0x60, 0x4000000, &(0x7f0000000140)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) 2018/04/22 04:48:09 executing program 3: personality(0x400000) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x400000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/22 04:48:09 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x80402, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) bind$bt_rfcomm(r0, &(0x7f0000000180)={0x1f, {0x4, 0x550, 0x4, 0x7, 0x5, 0x7}, 0x78}, 0xa) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000200)="8801bae4d88faa9493aa733f8c51360ddad921ad6789828fb33d720046d6404de0ac64e42d046eaff95b91a66e4829295ded548fa7a244aa5eea97b917dc0695a6c2b0eea9bb9366d33ed4a5249379fc60cf73af198111036adb", 0x5a}, {&(0x7f0000000280)="67e490609ed237c5af00e6f972516bc43227b22404269726907a432c86e452bdd81aebf5f40116af6d8e314e8a58cd7917d4c1759fc473f11f3d0b88074238bfddeb045e", 0x44}, {&(0x7f0000000300)="18253d4b560831099204502c018b406dbd9a85794d8b5652111a83e3a0", 0x1d}], 0x3) select(0x40, &(0x7f0000000000)={0x3, 0x1f, 0x5, 0xfffffffffffffffb, 0x0, 0x5, 0x9, 0x1f}, &(0x7f0000000040)={0x101, 0x8, 0x1, 0x0, 0x3, 0x4, 0x1ff, 0x3}, &(0x7f0000000080)={0x7a, 0x2, 0xe2, 0x0, 0x9, 0x9, 0x5, 0xf65}, &(0x7f0000000100)={r1, r2/1000+30000}) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) 2018/04/22 04:48:09 executing program 0: r0 = socket(0x1e, 0xa, 0x0) getsockopt(r0, 0x10f, 0x7f, &(0x7f0000000000)=""/4, &(0x7f0000000040)=0x4) 2018/04/22 04:48:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) [ 95.777653] mmap: syz-executor4 (7626) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/22 04:48:09 executing program 0: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0x10009) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000180)}], 0x1, 0x8) sendmmsg(r0, &(0x7f0000003d80)=[{{&(0x7f0000000000)=@generic={0x7, "e40e8c7f7e9b2c0e8d5aa0f4763d4000179fad23f877b2acf55c9fc2e16455e735bdf4624d41d9eaf7d25378d2d7f55c3ffcd86133821988da6ad55e56205b5d92fe367f27df7d129208637a1343fc1d43b2900f92471b6a5771e7713e097b70b5f18952cade6915779b9780867892b36d297c8d85b310056e2f8cd0c95d"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="19e34f5cf76e2e316773fd91176e83fa87692542e877bf540e2a0d21b77b60984ef6f97cfbead6e387e79e51fa3d4dd1dd9c2a41e73508cc67920a17599c1a0dc0d4cd98ec4355f78b04964435f1ff29d871c2e93250651ae962c7d41d919f08462abeac2fa2c1a513d0d9fc803e34ca2c01ff12cc61361ff9a5d5d0df7a9cd2baff2a47b3ede8e0c067530ae45fddab53be5e3c5e8ca475e38663c7aa67cd4b99c9becfe45f9289366d21e46792f978424cda94664f35be07a7a0bfb56e87f35cac6089142b745b58", 0xc9}, {&(0x7f0000000080)="fc64522904ebc660ffc158032dc753da0990199eba53029a9baa565a40a5d67a6583f9", 0x23}], 0x2, &(0x7f0000000280)=[{0x1010, 0x117, 0xff, "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"}], 0x1010, 0x8040}, 0x5}, {{&(0x7f00000012c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x1, 0x0, {0xa, 0x4e20, 0xaf, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000001340)="441f8773863f6ac3d0f598c4802323e0c4f1bb58931934ad9e8d8ac572517f61c3fd2afd41200afd0db24cad3d2d802d9e71e3190e12a54505e3e5f92953bf1063dc6d42ca9044a9895323e37bc891f02e78f978bda13bb2267c7a57ed4b7346067031152694516fa449be8a2266b0ec1884e8cdadbf717344ad38c49e0d401bd3", 0x81}, {&(0x7f0000001400)="23cbc403cc8d6720a7defbf90c1ab823472c70126390368c5baedb63a49e9b75d583b982be53865aca37e9b391ca6e0ad90f5dcf448a0b31bdf39cace824e0a8486a", 0x42}], 0x2, &(0x7f0000001480)=[{0x100, 0x0, 0xd86, 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"8c56306d91bca3bf97a89f4b7acc407565a86f6b7593f982f2cf2e30b1597665d2520399ddba81e461ff5b27c2b1a7b736ffe3f77a08c05db03e0f676cb5fb46f20abd3fd8940012c6537d7f76d240e7af7a440bc87f66b23b50bfe89b706f6b59b2d29b759ccaff40fbd1ec2f3fbae415b6ea21dab0287c8ef32f29d05bfad11abc1f9e6119ad0f962a8acb9715ea42906583cb9a45929a4725120a1d153fc698085dc09c127ef6478af3a12a8d8a75692646b2e97fdc5e0864aba1b78f8cee8eef44e67336dde2431436d07090051d84faf3ae71"}, {0x28, 0x119, 0x2, "6fbacb73281ef9cc909a236979843a95aa"}, {0xb0, 0x119, 0x7ff, "c80a3345404f14e2b39ec82aec05952db45e4f56342417b8bd85fc97410dfdf49386cb28ddc9ddf59f492f60f1b9b88cc991f1b2a0099fa9d0a14a184acf43a4d9643bb69b52561ac466ab6ebb7ebd20ac93af5ae312ab24be931fe29d4f286861293cde6b3c699cdeeb7f40e3c2757b328dc7fe4135f3b2cd012427b01b6517aacb5983a0e4a64f3d7f4c7060499b25b4cb9a482a20e12c4010143947"}, {0x18, 0x11f, 0x9, 'e8'}, {0xf8, 0x104, 0x2, "b766b8efb6011c74dbc4e1327a853d0261ede077404d191d1c9c7d00776cda1eb810747ffca2bcaee89deb6d9b920ef0c31a04ec533868c7fb9e36a37085e49b1c619f07d13e2dc03a31f152a1df816b620386a7f5f7ed74be0d81599cf2bd097a3497fff5d0d64a2c5a95a309bc52f94ff28eb53be678e647aa45acee791e6f4e2902c59749e324cbe57ac8f001ae56fec8ef100a90a6bea0264f4c43fd828562fc49e1b7133d19586d86683cb113803ce16152b68b3d9aa334a29ea286dba8de2fd86e720f12f327d4a8f2995144ced16c4ee586270c4228c952828f8384dc2058fd"}], 0x460, 0x4008880}, 0x4}, {{&(0x7f0000003100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x4, 0x1, {0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x4ec9}}}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000003180)}], 0x1, &(0x7f0000003200)=[{0x98, 0x11f, 0x5, "2dfe0116d98b09ad9f34794b72e410defd3c79e3a5382fe0964e5b31cfeac8bc67bbc8263354e1dfe4af5aa38e2c4e9970e88b37a37cb1127a420a07a6babd60b22704b0016a56a1eb98ff8a9ddfed6c561ba94491986d23cf55326d4c9d501f1073dc60e0a6883e65e882224386aa59948c9311653801c473cebda86aceb7bddd9c61c8cb3dc2"}, {0x10, 0x6, 0x4}, {0x40, 0x10e, 0x2400000000, "c79ebcb8c55b93a2f0ee9f73b76730556ab01c8d04091ee2d99fa087046c987b6c915d9b8b0af5a0fe0c1d4d"}, {0x38, 0x108, 0x800, "6ee84e200a2fd09062c89f5371d5e5f136f509165b7858684b17eab36f7402662bd6bf9c5b5d86be"}, {0xa0, 0x119, 0x411f, "e6887b1b7f8d9b34574603856daf046cc2e9e92ab82d82e95d9a0bf01e96976bd00d93cbfa36ecf9ca872135591f32c977bf2aa94e11ddc2aaf0b3f1310e1dffb8f043a52afb4436f4731b6f43f52400c7863c1691dcdcff4461f33774f40e83f2a77e8fa2c1eff447c2e42d2f335cd5f6e1510804f587499d8c99d000ba44a407d4c5635ac69aef5a18"}, {0x110, 0x105, 0xf4c6, "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"}, {0x80, 0x105, 0xff, "a98abe47c9f198892c731f1d1a4329f090eee4a247f493bd23a077f5f46c431a1a9ab5300065dc1706a03d605d37792740637bbbc2a12884d55efdcb77335b382ff38262c37a78fed45eefdd31d9cea84013a83957f8112724a4392dcc7153eb25a9cdb80f11e65f8aa8"}], 0x350, 0x40}, 0x4}, {{&(0x7f0000003580)=@nl=@unspec, 0x80, &(0x7f0000003640)=[{&(0x7f0000003600)="2f6eb71d5a1d74ec3abed37c20c3011ff59c96802564c270cbc8e018ceb5ccf023e248116595119a5f5526e49c15f76d3e1bf401f6bd50af2252021e4ba072a3", 0x40}], 0x1, &(0x7f0000003680)=[{0x80, 0x119, 0x1, "596f5e55a01304ea7813e431595cd64f4896b6b459b06daf6a652e204de6a86971e357539d49d1fde344a804bf8ecb7efc55af2baf9f0b6eba67427d3c8e68bc215bb9bfbd0c34b254db11e0f0e6a04f24a5f1ddea20ab931229c61b970f7e866437e9db8007cda728504239fb"}, {0x50, 0x103, 0x8, "1aa2db81fc05c7d6825c90839c932a75e4573f06080a665951071554b0cea9ddd3b31c1e3cc34a2af0b43a0b16db34bdeec44767f6fc15a60116b24f9c26"}, {0xe0, 0x0, 0x7fff, "6ccb616a5b35bcf2cc72b19320ca7a2d5d0536bc1a8ff9c84465c7bb3cdc7d3deb03f5ea58ad52631586279f092cd6a09be27435348e3951f27fb0f9d1a9eaebd1d43d2c9bed6d6becd1503888b2f21e65bdd4cb96a736f87b3c72d8512cb009766fe86a46ec16feb2d0a29476f939abd840affa3680645d37f3b469f750c4e742beea55721080b5f0b2c97c2a5a3ce51eb5ca3e3ad5422ac34b848c8701b41c7b65965a7bf47957626919f8074a75e4ed4d127725cadf87b550a65c2b561aa6a7479b93e14cbb82deee26438e2bdd59"}, {0x100, 0x6, 0x40, "90c652304ae99042c8d0ebc320fda3ad0d2066921f83725dab8ed0282a31df6101ab2d150cdd2eb8efda86ef1e52ade5cfe27a0518f9f0a0c06726adf04e04a1a416838ef5a65bd994acf7c0d296eda5da647534764e13289a23857ac3b701acd16dc23ce887fb6d1db451950a28943e0f6cda59ad2b0142f449f60ae157279023b4a976f43e5b596b4cbc0bf968460452f11fe17cf99a52307cab8127981226c978120f3018165ca3fb2d3eb50d5946b78842f0378a9fe0dd0f1b79c1880c84cb9697b3ac447356de43254d560ff4a4e162d7494bd32fbe46c72b5edf8582b700a171bb583c41ea5c"}, {0x80, 0x117, 0xa5a, "55d3f73b9e4f0723c55c2bb4ac4a4d38130d648e7cbd47be96ddb2d0311676d63bc67b637364fdece7193bbd8ba6cac9095ef3647935f9796c6bdacda365539dbb57d2586118a092f9d3aaeb97b9fd62a97c8c34eadd0b0530540cac0a6fd5950bfa0ca73e8acb73efb52969258e65e9"}, {0x108, 0x13f, 0x6, "a9e614c3529bd69793af9b2a1baf94fbfd52e3abc5788c6c9d2a06e8d65409bab1ee2fd6d3f9751873fa4584505e2f02402f6f5ccd80ef84aadecf0f97aec0b22ff54fb3ab138d4c9032357f3134be531860732ec20bc7cb7ccb7d866593d8450d7e89b61969183fed857a1dc99281ccf60d13e0bfbbbb9a0532de2a11b027162df9da1d9499eb3b21dcad81e517e4240785ec90952f3f286a4c1f05f7d58ed8550fe9306beedd4b9f64bfe80b0a1b6a39d1e632f23bd121f757edbb5f5601114307008bb7161bd5192f58bcafc912c70523be0bfbe557ebb3a41d9b7f812017381774134a082bc49727cd6208c71ae5d3fe3bb9be264e"}, {0xd8, 0x118, 0x5, "4acfb8aee95c0e05b7d4f60ba51d6d1fa3d6fc20a18053c671199fb97cc99564de7757fca5b6194cd4c4d8f736daf5add1347c257d2fd20ac56aba181b3d030a66b663e5abe0a889a82f5893c6985b911ff232383aa680aa00e1c740a7c673cdc0f2b92059c34ebb1572d55fde8c23fcfab6f57df474c2848baa9173861096d4bd16ef8fda590dec16b1b406c323d6f08f40080a35abf58f364e1b628e3e5e9bad4a75231a34101d3885c5e18d035a5a6fecc29574df45bb8fc4b215f8ffaefccc11"}, {0x58, 0x105, 0xff, "e20d01b2b4c359c7f801771e3cdd7bec69d947efaf762f61cfdd928a02ab4060dcacd4c38364ad26586cba41556f8cf9e679eb16ea7511f585a1b1364090ee93e1"}, {0x90, 0x10e, 0xff, "edcd6f7711f83ac3082a9adbf853ac278ab931b3507381fb9874b9a521424e37b1cfdd278ae7a1b840091230783b7a484f362e07d0666d30f51c4c96050aab5789a3979ee490047733b585d3113e135a9b0be3ef3cc1701fa49e7f99e630ece51b5aacb3e747d4eb298dc977698c357ed02ee1d1b612d7032c72bc0fcade"}, {0xf0, 0x29, 0x8001, "f3b31ec3f785c16ccd4c974d9276fb2078382fe2008ce9b50c2b74664967d9f8a2dcfe8d1e334109e17ba779cca509dff2dbedc1bbfe4ac74dc87d68f83bfb8dd157f2b3342254cbbec293d18ee1ccdc3f0c5ea1f747dfa907a316eeb402e4adb4d09c03a30c1e003d7a961451b3bcfc1d674cc7a6980924fcf04594f396614e7c5298d31d69a2d7aa7c398ad8fe5e8214267f33e40651442539b3d367ac996fabbfc2d1e6da750514d8a44270bba0f3fac8387e3a180d4afafe46a493b03ce8a406a8a50ac2804e9549b50c0433da7453560527d8b02df95588ac85a0a0"}], 0x6e8, 0x8000}, 0xffffffffffffffff}], 0x6, 0x24004810) 2018/04/22 04:48:09 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x101042, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000400)=0xe8) getgroups(0x8, &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) fchownat(r0, &(0x7f0000000480)='./file1\x00', r1, r2, 0xfff) r3 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0xfffffbfffffffffc, 0x0) inotify_add_watch(r3, &(0x7f0000000080)='./file1\x00', 0x20) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x2, 0x0) linkat(r3, &(0x7f0000000180)='./file1\x00', r4, &(0x7f0000000200)='./file0\x00', 0x1400) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='iso9660\x00', 0x0, 0x0) 2018/04/22 04:48:09 executing program 1: r0 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x0, &(0x7f0000000080)}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7f, 0x80200) sendmmsg$nfc_llcp(r1, &(0x7f0000001a80)=[{&(0x7f0000000300)={0x27, 0x1, 0x0, 0x7, 0x6, 0x200, "a99d17618651c919f1aa3fafb9f8511f9131ae47803274654660e053ffd62ed25625020857fb53f08f9795279d59d6701014dd6250846df6e3090e96235c8e", 0x22}, 0x60, &(0x7f0000000400)=[{&(0x7f0000000380)="9673f9dd90ca521a5fb8e6020d242641b307b744349712ea4f7120510c488254b2b1c323120f9466007c2a58fe5da905009a243d7fd45d1fad88bc321de212c102e2ef73db65f7ae39", 0x49}], 0x1, &(0x7f0000000440)={0x70, 0x11, 0x100000001, "0ca07fc36090450c262dc0cc6700076fee3932331c9000371424920b73b9cd7fc36a8e1f60903b835a7c4026b0406b41f1abef2b60d0d4548139404587d43e28f2ca3de48d752c63c4618defdc5f3bd02c55fe66c33442fa30"}, 0x70, 0x20000011}, {&(0x7f00000004c0)={0x27, 0x0, 0x1, 0x5, 0x1ff, 0xe8f, "e4c034278af30a6a8e7737f165dbeeefbeb88f21f54112a8b4d09781881c6b75d43bfd918f777b869fb4278b533d148a2ac775d25a536fe3ae83db4bf234e9", 0xc}, 0x60, &(0x7f00000018c0)=[{&(0x7f0000000540)="59c800da97294bf1d11125aa3c44761b2cdfc6ec24c62b17aa", 0x19}, {&(0x7f0000000580)="761c9f6cda485223317b74913d02a0d65aa98ebd00c575ecee80ca102c284c487c24f4c88afb001852f00149", 0x2c}, {&(0x7f00000005c0)="59b35cfc018dc1a8988a57fc1aef89eba3ed4a3ae085c14b87854ab8825e95aef7528bc2216ecc0852465b4e832d7738ce27414ee07ef362882a011c6dfc201fabfa8b72e415325788ece07cd07be9343fecf398129be3bd95bb57349b0391271bffa5a013fcef0850ac5cc9346cf711b691f1d5470b1b6bc66747381c375b6a15664635d3a0f7b11c8ec4385fea84a6bc8eceb9ea17e86d9cfd", 0x9a}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="f9d394eabfd1bc70ca9fc44c9483f4abfd3b51c1b01d7e557c56cbbebefa1b0fd2bd39ae75d167b5e9f3a28a6b0d45cf", 0x30}, {&(0x7f00000016c0)="e053f9dace998e181cb89d2193d316fe3e024d9d7a3077b4d343037d93bff4ccf7b7fade8b9b5087dc708d58d75ba55f60fad61ced7715a20ee0384021d5dc3fb75b36b8f6689915a0e01eef9ef281fc3cae89671f869121d80e1ca01eb0a456fab6c951bde5769cc0ebfdc1bb101a7dfa37d2048b258ef43b9ff0b7b7aef0370b1d38ba6b12179651f39f8bf5613552bb9113b8c5a50814bdc1245b3963c4f4784ce1e82e4a76514ce9176c1e72d0ad885cb358a0669fbf5ff5c64cdd93fb88fc12a047470aebaea3b4a966641f0f2c4f6cc8a07ecdb3e4482ee9", 0xdb}, {&(0x7f00000017c0)="24e136b001e45f3a81845a29bcbb1417173c0ba4bf46e90dbd1c2a1131a7138e57bb7c411c5fbd36a05733216cc610290ce9fdd3c41a7255af69310fa486afbb70cb25d11e5c6e3b5ff645808a1b913451714f0e5a26780e6a3b45664b1dc9f627bc41c93803d8496e90d9784e58d2fc186302097a1b544729c98218f4fb4f9d4ee4e8f01f202af666f77efba19bc9870b3b50f81bcba8cfce0a95a5ed95cf986edc73be34fd22c9bc76fdf9889f36fa98a36875fc5b942c494c11152eafd2bd86a7fb8ae4c45e6c42884947c9dc1743a2c9", 0xd2}], 0x7, &(0x7f0000001940)={0x110, 0x10c, 0x200, "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"}, 0x110, 0x4000000}], 0x2, 0x40040) sendmsg$netrom(r0, &(0x7f0000000280)={&(0x7f0000000100)=@full={{0x3, {"8831f8f90c3e7b"}, 0x7fff}, [{"c1969e0090849d"}, {"a4f7bfae6673bf"}, {"9b7985b805041e"}, {"f20feca4bcdc3e"}, {"ce2f1bf9bd00b2"}, {"15955944c3e95c"}, {"05fb9af0e78abc"}, {"0951b97ca6f2f0"}]}, 0x48, &(0x7f0000000080)=[{&(0x7f0000000180)="7b648d817b9919351a4630a7492e7e67cd385e9e7668b9ff7b55a831a89e75f70192a0d2ccd01d3356badcb4567644398cdd8d9752f505fbdad37e69d0147a5387281ce2b59ff0afef54c6887674f718c42102fc8ae13443925709dbbfc72e3cb570e38576bb31de273186fb2c064909bfffa7bc7c3d2c31628c632a3b4e8888e333ff1108ac68314b5071262577eadbe0778f2033010e3ccccfecdf0e5c7c36cc8d35965eb41e228e33a9c7db28744be08307c035ff88bd2a24287fefe09f8af86ec09e9aabd8af7a9b8bee56ae461351bd7270ae46c9", 0xd7}], 0x1, 0x0, 0x0, 0x4c000}, 0x85) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x1, &(0x7f0000964ff8)=[{0x6}]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) [ 95.871401] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/22 04:48:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000000c0)={0x0, 0x0, {0x2, 0x0, 0x1}}) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/25, 0x19) 2018/04/22 04:48:09 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="020300020e000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000001000000010800000000000000000000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x70}, 0x1}, 0x0) 2018/04/22 04:48:09 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x80000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x80000010}) r2 = epoll_create1(0x80000) epoll_pwait(r2, &(0x7f0000a1efac)=[{}], 0x1, 0x0, &(0x7f00000001c0)={0x1000000000002}, 0x8) 2018/04/22 04:48:10 executing program 6: r0 = socket$inet(0x2, 0x4, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x7ff) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) unlinkat(r3, &(0x7f00000001c0)='./file0\x00', 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) sendto$inet(r0, &(0x7f00000000c0)="fd2d5fad476b979a608364b8b66822f4b8745ee55da1844025dc88c0776545226f20100e9c1a53cb2840420eb55702ca6572758d6f0fa906443598a12e5b9a2800a35aa860d043854bdb0e60cde2b22b6498d80cf274231ecc8603ac54c14b01", 0x60, 0x4000000, &(0x7f0000000140)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) [ 96.299158] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/22 04:48:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r0, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0x8003f9}, 0xc) r1 = socket(0x19, 0xb, 0x0) getgroups(0x8, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x1, &(0x7f0000000300)=[0xffffffffffffffff]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) setresgid(r2, r3, r4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x96) r5 = socket(0x3, 0x7, 0x8) r6 = openat$cgroup_ro(r1, &(0x7f0000000100)='pids.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f0000000240)={r7, &(0x7f00000001c0)=""/87}) bind$rds(r5, &(0x7f0000000000)={0x2, 0x2, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r8 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x188ffd, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) r10 = getuid() poll(&(0x7f0000000280)=[{r0, 0x8040}], 0x1, 0x9) ioprio_set$uid(0x0, r10, 0x4) ioctl$DRM_IOCTL_UNLOCK(r8, 0x4008642b, &(0x7f00000000c0)={r9, 0x15}) 2018/04/22 04:48:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:10 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) process_vm_writev(r2, &(0x7f0000000040)=[{&(0x7f0000000100)=""/228, 0xe4}], 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)=""/204, 0xcc}, {&(0x7f0000000300)=""/209, 0xd1}, {&(0x7f0000000400)=""/153, 0x99}], 0x3, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) 2018/04/22 04:48:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000004a00010400000000000000000a000000c3dad17b740000007aaad14f633e3df6c11ad631bcf5e69fd993d1b7187fa9e2a7bc24cf92ba6435da2722d34ce285ebe7d30fab921bfc3118a4a00100f2697e36e9b822a847248dd07b08f4c453b3bf90ec6fa9bf0fda1b245d6d51ed9bbf124af7ffceeaa0bf"], 0x1c}, 0x1}, 0x0) 2018/04/22 04:48:10 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x4, 0x0, 0x9}}, 0xe8) getpeername$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/04/22 04:48:10 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xe, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x1, 0x6, 0x9, 0x6, 0x6}, &(0x7f0000000200)=0x98) setsockopt$inet_int(r0, 0x0, 0xcb, &(0x7f0000000000), 0x10) 2018/04/22 04:48:10 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x980) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x20) socketpair(0x14, 0x1, 0x9, &(0x7f0000000040)) fsetxattr(r0, &(0x7f0000000240)=@random={'user.', '\x00'}, &(0x7f0000000280)='/dev/input/mice\x00', 0x10, 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000080}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="24032bbd7000fddbdf2503000000340002000800070001000000080002004e2100000800060045e8000008000b000a0000000800050002000000080006000000000008000600cdf9ad102000010008000b00736970000c0004006c626c6300000000080006006c630000ae5af37384312bb7323ceff602a7b276e4023517ddb1b5dee19f70d7b45ce05ee9c549b767aff53b1731b8aca111a9db53d9be1a18c8e81ece36ba8302802fbc5b3e54c71335832dacb85ea691458e29de2911ad000bf6cacf965eb1a7b7bce1fa28ed25c61108f522e7971cd972b967831e2801cb2bfbd6d5d38e79d414722753cfecf853b81df5b225dc96937736e153da146bb44e6e1a1072b76d73d5b368f073e2f47df2af667389a97de87c7cc70a8e2fee"], 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x80) fsetxattr(r0, &(0x7f0000000340)=@known='security.capability\x00', &(0x7f0000000380)="000000020100000000001d776088aa1c1b670000", 0xfffffc71, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000002c0)=0x83a) 2018/04/22 04:48:10 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r1, @ANYBLOB="00002bbd7000ffdbdf250d0000000800040030faffff28000100080009000b0000000c0007000400000008000000080002002c00000008000b00736970004c08000b0002000000080009000900000008000400090000000800080000000000080004000100000008000600400000000800030007000000080003000300000008000700010400000c0001000800060073656400080005000400000000000075f55dc56e09fd9da8155fa82b2ffe1dd1172f8b272fe4910dbf1d2d86a51505f04e"], 0xa4}, 0x1}, 0x4000) r2 = semget(0x1, 0x7, 0x80) semctl$GETPID(r2, 0x4, 0xb, &(0x7f0000000080)=""/255) 2018/04/22 04:48:11 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x1) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x80) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) 2018/04/22 04:48:11 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001880), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./bus\x00', 0x4000000000000, 0x1, &(0x7f0000000400)=[{&(0x7f0000001880), 0x0, 0x8001}], 0x0, &(0x7f0000000180)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0x4, r2}) r3 = msgget$private(0x0, 0x19) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/41) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xaaaaaaaaaaaaadf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) 2018/04/22 04:48:11 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0xc5, 0x103, 0x2, 0x0, 0xffffffffffffffff, 0x3fffffffffffc}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r1, &(0x7f0000000000), &(0x7f0000000000)='^'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000a000), &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r1, &(0x7f0000000300), &(0x7f0000000200)=""/231}, 0x18) 2018/04/22 04:48:11 executing program 6: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x202) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000100)) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x1ff, 0x1, 0x5, 0x100000001}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)="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") syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xdcef, 0x521002) 2018/04/22 04:48:11 executing program 0: set_mempolicy(0x0, &(0x7f0000000000), 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000000c0)=""/150) r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x4200) syz_open_pts(r0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x200, 0x1, 0x3ff, 'queue1\x00', 0x1000}) finit_module(0xffffffffffffffff, &(0x7f0000000080)='\x00', 0x0) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0x100000001, 0x4) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x4, {0x6, 0x0, 0x8, 0x0, 0x2, 0x6}, 0x0, 0x41b}, 0xe) 2018/04/22 04:48:11 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040), 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000300), 0x4) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000380)=0x8) [ 97.448579] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 04:48:11 executing program 3: rt_sigaction(0x9, &(0x7f0000000000), &(0x7f0000000040), 0x8, &(0x7f0000000080)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) 2018/04/22 04:48:11 executing program 5: mprotect(&(0x7f000018c000/0x800000)=nil, 0x800000, 0x4) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000000240)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x31, &(0x7f0000000000)={0x0, 0x0, 0x1}) rt_sigprocmask(0x2, &(0x7f0000000040)={0x6}, &(0x7f0000000080), 0x8) rt_sigtimedwait(&(0x7f00009a4000)={0xffffffffffff0001}, &(0x7f00005d8000), &(0x7f0000645000), 0x8) 2018/04/22 04:48:11 executing program 7: unshare(0x2040600) socket$unix(0x1, 0x5, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0x3d, 0x2, @thr={&(0x7f00000000c0)="64daf06d88acf2cdcbce82fedd11866fb47f5fb5e288780d9617f478083d6162af8080b81fd7a26528fad7df7794efacec903b8357edeedfa6ecd8514137d8d2ecda88963c6f7d948610b9dab8e4b2f995c976ff8d24349be1a8fe46a33359e135f82b466361a7d3453a4434588e0fe92ebccc5c4bcbd792a0a5eae6275378736e09043f2574d9b8db487e493e3e729c6145bea1508451a908aced62c71046851693970db5e780708b3bc5592b54ac890b46ba40f49b56017e82981eb4b2d5cecc96bcf126f9a3d1bc0496023a917401ac9fb57b483d5f501a9a422c23cd01dbb7c8f4", &(0x7f00000001c0)="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"}}, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x0) [ 98.119860] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 04:48:12 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0xfffffff7fffffffa, 0x0) poll(&(0x7f0000000340)=[{r0, 0x2281}], 0x1, 0x0) 2018/04/22 04:48:12 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/172) fcntl$notify(r0, 0x402, 0x20) mprotect(&(0x7f000021f000/0x2000)=nil, 0x2000, 0x0) prlimit64(0x0, 0x2, &(0x7f0000000000), &(0x7f0000000140)) mprotect(&(0x7f0000220000/0x2000)=nil, 0x2000, 0x2) 2018/04/22 04:48:12 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040), 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000300), 0x4) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000380)=0x8) 2018/04/22 04:48:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:12 executing program 7: r0 = socket(0x10, 0x83000000003, 0x0) write(r0, &(0x7f0000000040)="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", 0xffffff58) 2018/04/22 04:48:12 executing program 0: set_mempolicy(0x0, &(0x7f0000000000), 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000000c0)=""/150) r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x4200) syz_open_pts(r0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x200, 0x1, 0x3ff, 'queue1\x00', 0x1000}) finit_module(0xffffffffffffffff, &(0x7f0000000080)='\x00', 0x0) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0x100000001, 0x4) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x4, {0x6, 0x0, 0x8, 0x0, 0x2, 0x6}, 0x0, 0x41b}, 0xe) 2018/04/22 04:48:12 executing program 4: r0 = dup(0xffffffffffffff9c) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) 2018/04/22 04:48:12 executing program 6: mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x3, 0x100000000a012, r1, 0x0) mlock2(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x1) munlockall() getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 98.274436] mmap: syz-executor3 (7771): VmData 18436096 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/04/22 04:48:12 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040), 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000300), 0x4) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000380)=0x8) 2018/04/22 04:48:12 executing program 4: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x7ff, 0x4) r1 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000240)=[{{0x0, 0x2710}, 0xed8, 0x8}, {{r2, r3/1000+10000}, 0x7, 0x2, 0x3f}], 0x30) getdents64(r1, &(0x7f0000000080)=""/25, 0x19) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000003e0000468cce2df49664c60b17c96421490228bd7000fcdbdf250a000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) getdents64(r1, &(0x7f00004a9000)=""/4096, 0x1000) chroot(&(0x7f0000000000)='./file0\x00') 2018/04/22 04:48:12 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000000000)="a823d8aa0e9bb2d405", 0x9, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cc0002024201000069010000ffff000014010000200000000000000000000000b581de2bc5653fd7b9f19b65696b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050e0f311acd760e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dd3a2b9500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x62e) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000040)={@rand_addr, @broadcast}, &(0x7f0000000080)=0xc) 2018/04/22 04:48:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) recvmmsg(r1, &(0x7f000000a700)=[{{0x0, 0x0, &(0x7f000000a680)=[{&(0x7f000000a580)=""/200, 0xc8}], 0x1}}], 0x1, 0x0, 0x0) 2018/04/22 04:48:12 executing program 6: pselect6(0x37, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f0000000000), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000000040)={&(0x7f0000553ff8), 0x8}) r0 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x100000001, 0x4000) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0xfffffffffffffe01, @mcast1={0xff, 0x1, [], 0x1}, 0xb19}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1eda2fdf}, @in6={0xa, 0x4e22, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0xf}, 0x401}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x64) bind$ipx(r0, &(0x7f0000000140)={0x4, 0x6, 0xffff, "8ce4b88caca5", 0x3}, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000100)=r1) 2018/04/22 04:48:12 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x6) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2018/04/22 04:48:12 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040), 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000300), 0x4) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000380)=0x8) 2018/04/22 04:48:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) r3 = gettid() r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000002c0)=0x9, 0x4) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000003c0)=""/9, 0x9}, {&(0x7f0000000100)=""/138, 0x8a}], 0x2, 0x0, 0x1a1, 0x1}, 0x2000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f0000000240)={0x0, 'irlan0\x00'}, 0x18) timer_create(0x0, &(0x7f0000000400)={0x0, 0x12}, &(0x7f0000000300)) flistxattr(r2, &(0x7f0000000480)=""/122, 0x7a) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) accept(r1, &(0x7f0000000340)=@alg, &(0x7f0000000440)=0x58) tkill(r3, 0x15) [ 98.773197] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/22 04:48:13 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) fstat(r0, &(0x7f0000000200)) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ecb-serpent-sse2,crc32c-intel)\x00'}, 0xffffffffffffff0b) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) rt_sigtimedwait(&(0x7f0000000000)={0x679}, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, 0x8) recvmmsg(r1, &(0x7f0000817f60)=[{{&(0x7f00007f6000)=@alg, 0x80, &(0x7f0000685000), 0x0, &(0x7f00000c6000)=""/161, 0xa1}}], 0x1, 0x0, &(0x7f00009fd000)) 2018/04/22 04:48:13 executing program 6: r0 = semget$private(0x0, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) listen(r1, 0x3) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/237) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180)={0x4, 0xfffffffffffffc00, 0x8, 0x100000000, 0x100000000000}, 0x14) 2018/04/22 04:48:13 executing program 3: unshare(0x40600) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x4) openat$cgroup_int(r0, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x4) 2018/04/22 04:48:13 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000580)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000540), 0x111, 0x1000}}, 0x20) write$rdma_cm(r0, &(0x7f0000000d40)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000d00), 0x2, 0xb}}, 0x20) write$rdma_cm(r0, &(0x7f0000003e00)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000003dc0)={0xffffffff}, 0x117, 0x6}}, 0x20) write$rdma_cm(r0, &(0x7f0000003e40)=@resolve_route={0x4, 0x0, 0xfa00, {r1, 0x3}}, 0xa645f6ba7bf81b6b) write$rdma_cm(r0, &(0x7f0000000ac0)=@set_option={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000000)=0x6, 0xffffffff, 0x0, 0x0, 0x1}}, 0x20) 2018/04/22 04:48:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x104) 2018/04/22 04:48:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000240), &(0x7f0000000280)=0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0xffffffff, 0x30, 0x400}, &(0x7f0000000100)=0x18) mmap(&(0x7f00003d4000/0x4000)=nil, 0x4000, 0x1000040000000003, 0x13, r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000000ffc)=@fragment, 0x8) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000001c0)=r1) 2018/04/22 04:48:13 executing program 0: set_mempolicy(0x0, &(0x7f0000000000), 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000000c0)=""/150) r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x4200) syz_open_pts(r0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x200, 0x1, 0x3ff, 'queue1\x00', 0x1000}) finit_module(0xffffffffffffffff, &(0x7f0000000080)='\x00', 0x0) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0x100000001, 0x4) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x4, {0x6, 0x0, 0x8, 0x0, 0x2, 0x6}, 0x0, 0x41b}, 0xe) 2018/04/22 04:48:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:13 executing program 3: r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x2802, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a8c000)) uname(&(0x7f0000000200)=""/94) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x0, {{0xa, 0x4e23, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000016000)) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/241, 0xf1) 2018/04/22 04:48:13 executing program 6: r0 = semget$private(0x0, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) listen(r1, 0x3) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/237) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180)={0x4, 0xfffffffffffffc00, 0x8, 0x100000000, 0x100000000000}, 0x14) 2018/04/22 04:48:13 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x4a, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x1c) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), 0x4) 2018/04/22 04:48:13 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x105900, 0x0) recvfrom(r2, &(0x7f0000000140)=""/26, 0x1a, 0x100, &(0x7f0000000180)=@in={0x2, 0x4e23, @rand_addr=0x10001}, 0x80) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000040)=[0x6, 0xfffffffffffffffe, 0x2, 0x6f4a, 0x9e5, 0x12e051ec, 0x5], 0x7, 0x7f, 0x6000000000000, 0x7, 0x7c4c, 0x2, {0x4, 0x3, 0x8000, 0x9, 0x1f, 0x545, 0x188d579e, 0x9, 0x6, 0x6, 0x5, 0x0, 0x1, 0x3, "d69fb26f2ac72bcf98cf9d918e47625de5ba14ba6608027a46138f4f6a6e1c00"}}) shutdown(r0, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)) 2018/04/22 04:48:13 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="6c010000170001000000000000000000e0000001000000000000000000000000000000000000000000000000000000000000ffffac1414007f000001000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000e00000010000000000000000000000000000000000000002000000007380d4", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500ff010000000000000000000000000001000000003200000000000000e00000010000000000000000000000000000000000000000000000000000000000000000"], 0x16c}, 0x1}, 0x0) 2018/04/22 04:48:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000000c0)=0x4) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000000)="a2f5d657f2de00812c5311000000000000d12ac2017c926d5ec1a2420de2395f6427e3efbb07659d1510fd5ff01abd56add84589e00ca08e0c49e69c0cada65ac9e5924139f8275229531eb7246984668ef300000000000000025476e272be0f000004", 0x63) read(r1, &(0x7f0000de2000)=""/181, 0x1) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) [ 99.575919] netlink: 68 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/22 04:48:13 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x2004, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000780)=0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)) vmsplice(r0, &(0x7f0000000680)=[{&(0x7f0000000100)="3c4ccad47f36cb05a73dd925a706b1d46d3f948b482e44a2bdd23d44905a9e5580ff234d375e97a4e0cec0f96afc363e04ccf0b46df49eb2b6ba547a0afbba54a0d4bebddf", 0x45}, {&(0x7f00000001c0)="ebb52f9bfd9b91b86f13d3d10b20724b4fc5bc46a549a1f2928ae6c411c32db480c1a136d187066cae11a82e73f7832ba1c2b3008416b14a849fe490170830fb8a2e53658f42e40c2207f134acaac596ba0a8f0047f128566366487a173d004456f8d1794b2437fb90f464eacd8cda6879320e4733745f42357e73eceb55c0b7ba1b889be01f7c8cd52ca6cefbba1f3f82da4662ca63", 0x96}, {&(0x7f0000000280)="007071688b461b90d2d514d5b67875f49f64c1e5391589172115f90ed4077a00def1c9c0f2c80434fd680d9949b9e22656d0bf23412cb4e003be31733ae180b680103d47054a2541b9019b89ad10747ece2b0948af85aa34f816d0d9edcb8fb339aba163ce737133049fe08411e99ec1211c3f3c17d82fdbf2256a00ed518fa00e3f5563999fcdf4065b51a0ff32f6469edb190309e17fefb40a00873088964dde60714e0fdb260d3a3dde1769f9dd2740184b17a3", 0xb5}, {&(0x7f0000000340)="1b5b8fcc3d4f90f516e5cc25ede0e6f095301918bcc7c7ca4cb9094f0adba0c1ec0fb93cdfaba4612150ef7c631a4111a76a54da8e6506c11ed3eb8110699771d4faadf25d0c178e1b8d96f75c169fc5c35cf978baa2a44b5bf4eb57bfe0254219e96ed2599198ee374934c7835d856ebe8607f7154426b8b0d85cbb96dbb3fedc84f641185e43ba5abaaf431b7e0a2c787814cd865b8e309cc0ce669ff3f1735e4d8460c5392d0cddab21aa832ede97a24b998b7e0804526d9fea72326f3263a0299dc9f845d1ffe4fd6ee613bb4da334822ffe90a8f303630d4dd3e0abc7e36fb1d998963159d04bc79dfe663a687923cf83caf9f22dbed551aa50", 0xfc}, {&(0x7f0000000440)="047ad8c3f492592165b432c814d708f6b739e8d18b2bc9d9e149652ab89e300e5331405bec5fbe0669b95cd6a0cd61ce095442adb1f00e66b2110f33f81def5a9d6cb3691d545fa5175045beb87b98189993fb024e1282a0f123b1227fcba406dc3580cdecfac0abcafaafc13c656ffde1699912bbe81e7ec9947f2cae1e951038eee7f0944e2b89a469ee2f4c49a6ec9c6bb9f70c912237dbcf9087607e3ed59e4aae53be7798ea1744300c3236f2e60f814634615a173daf22ac42", 0xbc}, {&(0x7f0000000040)="e499b8f6b8b7", 0x6}, {&(0x7f0000000500)="5f868204315f69ab65fa74666008373712b228f756b4bc912740702ea6f3b4a3397228aa84734b95d92bd0099d714d6246a6a5d89e77d0e6aeebe49d723a9f5cb8c582e1f880f30e1f992d377e77a379a443c026d54e0750eee026922b0e3c8b181b688157a4801b37cfdb47389bad8d5ef0fcaf5738f0a4d7424df8084cad382196fdffef70a4472dcb81aaa7f14835be59833f905e09cf1f3b14b5ee8ace8c62129608087d47", 0xa7}, {&(0x7f00000005c0)="8af7726699e6a8c1887516b4b81147410fbecd79534f9a93c3dfebe46ea81138d621e0583bcb23b4314bc23dd9b05cb23e5d706666ea699e39c5f75d277fbd95de9b61a7a8cc79193c3573381c64f2171728296bb506baecaf2ce66ce00af0646a07777cc0af5aec853f33dc8d1aff8619f951ea564a4f96556d83b105f7d710326ce9a7bbc13affc7a2c46b52daeb88cb9e2f5622d1129c74b28383bf2153148c8287e80bc51e64bc18f0", 0xab}], 0x8, 0xa) 2018/04/22 04:48:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00\x00\x009\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @multicast1=0xe0000001}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000100)=""/8, 0x139, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x200000, 0xb0) 2018/04/22 04:48:13 executing program 7: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) tee(r1, r0, 0x81, 0x6) 2018/04/22 04:48:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000000c0)=0x4) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000000)="a2f5d657f2de00812c5311000000000000d12ac2017c926d5ec1a2420de2395f6427e3efbb07659d1510fd5ff01abd56add84589e00ca08e0c49e69c0cada65ac9e5924139f8275229531eb7246984668ef300000000000000025476e272be0f000004", 0x63) read(r1, &(0x7f0000de2000)=""/181, 0x1) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) 2018/04/22 04:48:13 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000140)=0x4) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x4, 0x101200) openat$cgroup_subtree(r1, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) readahead(r0, 0x0, 0x7fff) 2018/04/22 04:48:13 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x9, 0x1, 0x81, 0x7fffffff, 0x3, 0x1, 0x8, {0x0, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x20}, 0x8}}, 0x2, 0x5, 0x0, 0x9, 0x8000}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x2}, 0x8) sendto$packet(r0, &(0x7f0000000300)="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", 0xffffffffffffff27, 0x200008c1, 0x0, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000000280)=0x2, 0x4) prctl$getreaper(0x1b, &(0x7f000033fffc)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0xdf}, &(0x7f0000000240)=0xc) [ 100.024956] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 04:48:14 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x4a, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x1c) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), 0x4) 2018/04/22 04:48:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:14 executing program 3: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000001700), 0x0) write(r1, &(0x7f0000335000), 0xfc94) getresuid(&(0x7f0000000040)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setfsuid(r2) r3 = gettid() ptrace$poke(0x3, r3, &(0x7f0000000000), 0xccf9) writev(r1, &(0x7f0000001380)=[{&(0x7f0000000080)="04", 0x1}], 0x1) readv(r0, &(0x7f0000119ff0)=[{&(0x7f0000000280)=""/4096, 0xfffffd00}], 0x1000000000000116) 2018/04/22 04:48:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) io_setup(0x1, &(0x7f0000409000)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfd28}]) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) bind$ipx(r2, &(0x7f0000000040)={0x4, 0x1000, 0x6, "f0b49cb1735a", 0x5}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r2}) 2018/04/22 04:48:14 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000140)=0x4) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x4, 0x101200) openat$cgroup_subtree(r1, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) readahead(r0, 0x0, 0x7fff) 2018/04/22 04:48:14 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000000), &(0x7f00000000c0)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bcsh0:\x00'}) 2018/04/22 04:48:14 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x2, 0x24000) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000000)) r2 = shmget(0x3, 0x4000, 0xa0, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f00000001c0)=""/158) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000080)=""/11) 2018/04/22 04:48:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x220000) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) lseek(r0, 0x53, 0x1) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xe572, 0x0) 2018/04/22 04:48:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000380)=0x1ff, 0x28f) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x5, 0xfff, 0x0, 0x1e, 0x8}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x57cbbb82}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000300), 0x4) sendto$unix(r0, &(0x7f00000003c0)="c97ce333ef7eb160ddcd88b302a04a169f901db5122b2c43d6d7238d3215b316067438b0dd9f5cfbee5c238292db891445c33f40354d8b36244956bc161a4deb684a9ff0bed4bfe8e1343ffc48afb47e31f693bb9d5ad46346d90f364491c97c954707105c5eb861e96503fc1bed74a4b13bc3c26f4ee1766e1b97bdae6bbdd13b088fe9589d37d82672b7b42131b099f0990e559a45e4a5dd079b341c4489097465", 0xa2, 0x0, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x20240, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000340)={0x17, 0x78, &(0x7f0000000280)="5bd40578de6fd77fdcfbcdbb5d1dba2fd3a55fccb32de42ac9efd2beac822cf77ca66fe9cd14b1c06698b167a73e5d2023b76edd3540e3d9b4efb5db8a8a70803d5388f773e62f9d7efcb8dfe1eb2de9c081c02c7fbb43e72816bf24532ec0cd6dca3df6657e5c4dc715ce157adfaa2064c6874d9af77e96"}) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f00000001c0)=""/4, &(0x7f0000000240)=0x4) 2018/04/22 04:48:14 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x104d}, 0x2c) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x34d, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/22 04:48:14 executing program 5: mmap(&(0x7f0000a8e000/0x1000)=nil, 0x1000, 0x0, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x19010, r0, 0x0) madvise(&(0x7f0000b14000/0x3000)=nil, 0x3000, 0x13) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000000), &(0x7f00000000c0)) 2018/04/22 04:48:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:14 executing program 3: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r2 = getgid() lchown(&(0x7f0000000180)='./file0\x00', r1, r2) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) ioctl$sock_ifreq(r0, 0x89fd, &(0x7f00000002c0)={'ipddp0\x00', @ifru_settings={0x40, 0x1, @fr=&(0x7f00000001c0)={0x7, 0x80, 0x4, 0x5, 0x9, 0x26, 0xffffffffffffff00}}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(0x0, 0x0, r3) 2018/04/22 04:48:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/140, 0x8c) ioctl$TIOCNOTTY(r1, 0x5422) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x8, 0x4000) sendto$inet(r0, &(0x7f00005c9000), 0x4ab, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/22 04:48:14 executing program 7: getrandom(&(0x7f0000000040)=""/4096, 0x1000, 0x1) r0 = socket$inet6(0xa, 0x5, 0xff) getpeername(r0, &(0x7f0000001040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000010c0)=0x80) getpeername(r1, &(0x7f0000001100)=@nfc, &(0x7f0000001180)=0x80) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) socket$bt_rfcomm(0x1f, 0x1, 0x3) personality(0x2000000) 2018/04/22 04:48:14 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x4a, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x1c) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), 0x4) 2018/04/22 04:48:14 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x4, 0x20}, &(0x7f0000001280)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000012c0)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x80000001, 0x80000001, 0x4, 0x800, 0x4}, &(0x7f0000001380)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000013c0)={0x0, 0x1e7}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001440)={0x0, 0x80000000, 0x10, 0x0, 0x5}, &(0x7f0000001480)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000014c0)={0xfffffffffffffbff, 0x201, 0x5, 0x1f, 0x0}, &(0x7f0000001500)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000001740)={&(0x7f0000000040)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="4ef2526d6e9b5b2facb7fc0c", 0xc}, {&(0x7f0000000180)="1acdfc90e1a17b22d87603812cacc955ec70e6821af41178856b5e3fb2b8fd02254e32e33018a5834fa6923a5abfda864cca48b71485acbff4cb68624c63c900ad5e3f1dc111ede19d1c1ce1051dbf7dcc6d9d05be7d09ea29892063e9c42d230cb766cb7c373970d69b5fc9a64dd936e5a546daa076de581aec2d014ab4e5622f95741cb227c314ce2f914c6fe0d3141f3f5971a83b9be6bc1691a7229d2182356c1dd551bfe430b643bde9b55cf5aab56008b9f9b26f1869c7428874f9f48679360a40c24a1978666835980494838f72e3f5d60f", 0xd5}, {&(0x7f0000000280)="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", 0x1000}], 0x3, &(0x7f0000001540)=[@init={0x18, 0x84, 0x0, {0x7, 0x1f, 0x9, 0x1f}}, @init={0x18, 0x84, 0x0, {0x400, 0x2, 0x9, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0x5, 0x8207, 0xbe8000000000000, 0x9, 0x8000, 0x4, 0x5, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5c5ff948, 0x0, 0x8002, 0x5, 0x3, 0x3, 0x1, 0x80000001, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x534a, 0x8, 0x2, 0x204, 0x7, 0x5, 0x3fffffffc0000, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x6, 0xc, 0x100000000, 0x2, 0x5, 0x0, 0x3e0000000000, r6}}, @init={0x18, 0x84, 0x0, {0x0, 0x200, 0x7f, 0x4}}, @init={0x18, 0x84, 0x0, {0x6, 0x7}}, @init={0x18, 0x84, 0x0, {0x0, 0x3ff, 0x3ff, 0x10000}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x2, 0x100000001, 0x7, r7}}], 0x1e0, 0x40044}, 0x4040000) dup(r0) write$sndseq(r2, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x1fd, @time={0x0, 0x989680}, {}, {}, @quote={{}, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"209024dd518725df762c3bf7"}}}}], 0x30) 2018/04/22 04:48:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/22 04:48:14 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x808000, 0x101000) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x20000000000032, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) keyctl$search(0xa, 0x0, &(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0) 2018/04/22 04:48:14 executing program 3: fsetxattr(0xffffffffffffffff, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000008feffffff000000", 0xc, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0x31, 0x6, 0x1000, 'queue0\x00', 0x27}) 2018/04/22 04:48:14 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth0\x00', &(0x7f0000000000)=@ethtool_drvinfo={0x1b, "d736c5ca0d1b50e96f69f2e704670667af8d9e2618c2b76d8ca7c2049191fe77", "6e70bf9a57a799e7a56871e4f1e829091fc3abd062b731873ab286763a6b6551", "cfa8eb621d7bd0850e30158824b85ca75f9b4f56aa9152ab0a7c088b7d6106a0", "523fe94df3b990a0b9f83d855f95b06968d2350c45f648ab663bb4ec9aa39b7d", "fcf0d8b389ef1fbbfa4ef8f1c311dbf57e2aaeff6338500d648f008d5b0974e1", "65c3275cf4ae02ca1696f341"}}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0xd4, "225c5cf9d5d0a3069e92a06a1603c2825e18ae928a286340b766960330cc3ebfb870097e9a66bcfce0378eab20dc27451d3e70e0c6c8e3ac100ac96c3099127dc5ad2bd738f5cd8c999d8e6e5ccdba752f228765940ce3a3781a682a1419b3f2bf7fe8985a6a102a16f176a85e86fcae03e4e787bdf40088f4ed962b354ccdee9bbf9f8b17e9bed5623564fdbc09c0144dfc95847fcda39549fa5fcf959275db319369a03a5a4d5d857d83a802a0b6b3976b27769a7ca08173e1323b3ce39624dc0600f259546c18019c711a19bb760720ad4b90"}, &(0x7f0000000240)=0xf8) ioctl$void(r0, 0xc0045878) 2018/04/22 04:48:14 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) sched_setaffinity(0x0, 0x8, &(0x7f00000001c0)=0x9) read(r0, &(0x7f0000000200)=""/195, 0xc3) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x4002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000180)='memory.current\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044591) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x1) utimensat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}, 0x100) 2018/04/22 04:48:14 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x4a, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x1c) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), 0x4) 2018/04/22 04:48:15 executing program 0: timer_create(0x4, &(0x7f0000000180)={0x0, 0x32, 0x4, @thr={&(0x7f0000000080)="d913b05d4e2e6ae4f9a5d56f2370a8ee007d05a4111748dfc1e9fa1922517564b1974a6b8dea301a4243ebf371671777b5bbb68f37752f97ca6355d225de17a3b9c94c5337ea999a9b30f72f92a8b754597d9c125539f2d48d84b3ced0b4e5d11d9c7676addb56fa66fac488985e33f6f09229d402c778f2d4b91ad7fbfdd0a5", &(0x7f0000000100)="84e9169216f528241874c3ff530995cb2480823ae92d0f36b043d7d4b11fe1a448237fd51d724aa3a6470dbdee51331a0c7f9b95ee0c7a3ea2d96d322f96c2b1e5059796852ff9879361d1b87a7b85d763749c79a7073bb3f1b10a69fc5a7afcc621eb28a16822c9e6363d856a"}}, &(0x7f00000001c0)=0x0) timer_settime(r0, 0x1, &(0x7f0000000200)={{0x0, 0x1c9c380}}, &(0x7f0000000240)) unshare(0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x81, 0x0, 0x2, 0x1000}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x20080, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) 2018/04/22 04:48:15 executing program 7: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000126000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000040), 0x5, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000240)) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/164) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000640)=""/156) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x10000, 0x0) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000340)=""/28, 0x1c}, {&(0x7f0000000380)=""/185, 0xb9}, {&(0x7f0000000440)=""/190, 0xbe}], 0x3) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x1, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e22}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x40, 0x80000000, 0x7f, 0x8, 0x4887, &(0x7f0000000180)='veth1_to_team\x00', 0x9, 0x4000000000000000, 0x7}) ioctl$KDMKTONE(r1, 0x4b30, 0x81) rt_sigsuspend(&(0x7f0000000540)={0x9}, 0x8) 2018/04/22 04:48:15 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x403, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/29, &(0x7f0000000040)=0x1d) 2018/04/22 04:48:15 executing program 5: socket$packet(0x11, 0x6, 0x300) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x10200) r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"627269646765cd00", 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00', 0x21ffe}) 2018/04/22 04:48:15 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x84010, r0, 0x0) socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x7, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/04/22 04:48:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4000000000000000) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2800000012000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e0001005580"], 0x28}, 0x1}, 0x0) write(r0, &(0x7f0000000040)="39c4fb31d06e3354705768d0864e6d726ffb9b96a926554862a4a635e002f767dcab07018646fa2064a34beedcd853762ea2175f8754d2c3968705", 0x3b) [ 101.253603] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.260562] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/22 04:48:15 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = semget(0x1, 0x3, 0x480) semctl$IPC_INFO(r2, 0x3, 0x3, &(0x7f0000000040)=""/86) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1}, &(0x7f00000000c0)=0xc) [ 101.297541] device bridge0 entered promiscuous mode 2018/04/22 04:48:16 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x4a, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x1c) 2018/04/22 04:48:16 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/fib_trie\x00') lseek(r0, 0x200000000001004, 0x1) 2018/04/22 04:48:16 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = semget$private(0x0, 0x3, 0x684) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000340)=0xe8) r5 = getgid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000380)={{0x83b, r2, r3, r4, r5, 0x40, 0x7}, 0xdb, 0xf8a5, 0x90}) r6 = dup(r0) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000000000)={0xfdd, 0x4, 0x2, 0x2}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) mremap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000012000/0x3000)=nil) ioctl$UFFDIO_COPY(r6, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/22 04:48:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/22 04:48:16 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000300)='/dev/snd/timer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000000000)={0x7, 0x10000, 0xfffffffffffffffc, 0x5, 0x800, 0x3, 0xffffffffffff0001, 0xe9f2}, &(0x7f0000000040)={0x84e2, 0xa97, 0x8, 0x100, 0x80000001, 0x6, 0x75b98ac3, 0xff}, &(0x7f0000000080)={0x7, 0x1, 0xfffffffffffffffa, 0x8000, 0x4, 0x6, 0x100, 0x10000}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={0x1}, 0x8}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000003c0)) 2018/04/22 04:48:16 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x840) ioctl$TCSBRK(r0, 0x5409, 0x6) clock_adjtime(0x3c49315ae6764a53, &(0x7f0000000380)) 2018/04/22 04:48:16 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x8000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x800, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x6) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000000540)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2}, 0x10) write(r0, &(0x7f00000000c0)='1', 0x1) recvmsg(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000480)=""/157, 0x9d}], 0x1}, 0x0) 2018/04/22 04:48:16 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x5b3, 0x501000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000340)={0x2, 0x6, 0x4, 0xfff}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x5b, "8565e21432e80b5a9fb390b6df89fc171f24b92445c895d312894a08b83b6e22ec7628f9a6f25ddb6e0852fd98f862391c89fd3d3ff0d91ea8322b6a8f8054352ccce316606726e8663b7942522f39202d2a34a2d55360b45bfd6c"}, &(0x7f00000000c0)=0x63) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x685}, 0x8) creat(&(0x7f00008b2000)='./file0\x00', 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x4c) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/22 04:48:16 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000606ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write$selinux_create(0xffffffffffffffff, &(0x7f0000000000)=@objname={'system_u:object_r:hald_var_run_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x3e) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x7e, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0xc30aec58e4b3681) r1 = timerfd_create(0x7, 0x80000) r2 = socket$inet6(0xa, 0x2, 0x4) poll(&(0x7f0000000080)=[{r0, 0x4080}, {r1, 0x8}, {r2, 0x20}], 0x3, 0xfffffffffffff000) 2018/04/22 04:48:16 executing program 0: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000040)=""/161) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) fcntl$dupfd(r1, 0x0, r2) 2018/04/22 04:48:16 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000002f00)=@nl=@unspec, 0xd4, &(0x7f0000002f80), 0x18a, &(0x7f0000000180)}}], 0x4000000000000d6, 0x0) sendto(r0, &(0x7f0000000000)="2fbebfdb95c76b472c3153581e4e29b0710e42d5289e4049afae08c03596abdc784360123ae65292a5b31dbc2268cfe94b16a889ba7fb9f80f21e20c5cad5e391671249453e08712544d5ecd7d2c068fd47a784ead58d8fc741edb095fca2022888dfaa6798fc6bf6d53c8421f6fc611de59010912f7ffc0474133daa286296f66df33cc810cea53e283a2f80ba0c840435e645e58e876ed440bf9c5d27e7860643a377d48aef7ae91c6c411e5e90d425b97cbc35d151330cdbb344e1704e222347bec4cd7a87aefc3d5215fae040740e9bdda22ceaf52835d0d0773e7241085b97cda749c5781ed6b77322e8958a50c780c8763a774eadf90", 0xf9, 0x8000, &(0x7f0000000180)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) 2018/04/22 04:48:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x1, &(0x7f0000fa6fe8)}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f0000000000)=""/191, 0xbf}], 0x1, &(0x7f0000590000)}, 0x0) 2018/04/22 04:48:16 executing program 5: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r1 = signalfd(r0, &(0x7f0000000080)={0x9}, 0x8) unshare(0x40600) tee(r1, 0xffffffffffffffff, 0x20000000000008, 0xe) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x147900) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000100)={{0x6934c973, 0x7ff}, {0xe2, 0x8}, 0x81, 0x7, 0x10001}) 2018/04/22 04:48:16 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x8000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x800, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x6) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000000540)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2}, 0x10) write(r0, &(0x7f00000000c0)='1', 0x1) recvmsg(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000480)=""/157, 0x9d}], 0x1}, 0x0) 2018/04/22 04:48:16 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) socket$inet6(0xa, 0x0, 0x0) 2018/04/22 04:48:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x400040) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000000140)="1775fdae4a63ca0f83361f9c0f885c0a5be4e7cacf1207caf791ded6f4fb3705c5b0") ioctl$KDDISABIO(r0, 0x4b37) pkey_alloc(0x0, 0x3) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000004680)=0x1fc) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) recvmmsg(r0, &(0x7f0000004480)=[{{&(0x7f0000000180)=@nl=@proc, 0x80, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/226, 0xe2}], 0x2, &(0x7f0000001340)=""/142, 0x8e, 0xfffffffffffff800}}, {{&(0x7f0000001400)=@ipx, 0x80, &(0x7f0000001840)=[{&(0x7f0000001480)=""/93, 0x5d}, {&(0x7f0000001500)=""/155, 0x9b}, {&(0x7f00000015c0)=""/243, 0xf3}, {&(0x7f00000016c0)=""/231, 0xe7}, {&(0x7f00000017c0)=""/111, 0x6f}], 0x5, &(0x7f00000018c0)=""/4096, 0x1000, 0x1ff}, 0x1000}, {{0x0, 0x0, &(0x7f0000002900)=[{&(0x7f00000028c0)=""/53, 0x35}], 0x1, &(0x7f0000002940)=""/124, 0x7c, 0xe272}, 0x6}, {{&(0x7f00000029c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002a40)=""/31, 0x1f}], 0x1, &(0x7f0000002ac0)=""/6, 0x6, 0x8}, 0x7}, {{&(0x7f0000002b00)=@alg, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002b80)=""/215, 0xd7}], 0x1, &(0x7f0000002cc0)=""/195, 0xc3, 0x9}, 0x8da3}, {{0x0, 0x0, &(0x7f0000003200)=[{&(0x7f0000002dc0)=""/118, 0x76}, {&(0x7f0000002e40)=""/254, 0xfe}, {&(0x7f0000002f40)=""/163, 0xa3}, {&(0x7f0000003000)=""/255, 0xff}, {&(0x7f0000003100)=""/220, 0xdc}], 0x5, &(0x7f0000003280)=""/12, 0xc, 0x81}, 0x80}, {{&(0x7f00000032c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003340)=""/4096, 0x1000}], 0x1, &(0x7f0000004380)=""/233, 0xe9, 0x6}, 0x8c22}], 0x7, 0x20, &(0x7f0000004640)={0x77359400}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x9, 0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0xa6e}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0x5, 0x9, 0x81, {0x77359400}, 0x1f, 0x1ff}) 2018/04/22 04:48:16 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x90800) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080), 0xfffffffffffffe0b) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x1000) ioctl$int_in(r1, 0xaf01, &(0x7f00001e3000)) r2 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000004880)={0x1, r2}) dup2(r2, r1) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00000002c0)=0x98) 2018/04/22 04:48:16 executing program 5: mkdir(&(0x7f0000a7fff8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unlink(&(0x7f0000000040)='./file0/bus\x00') 2018/04/22 04:48:16 executing program 7: 2018/04/22 04:48:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/22 04:48:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000002400)=""/4096, 0x15f7}], 0x1, 0x0) 2018/04/22 04:48:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x143) write(r1, &(0x7f0000000280)="c268544b7ea4b2707ec930009320309cb715828b6a5d3552591154ccd32ae7844fb1d4057a423b345201dcd8c7317348", 0x30) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000000c0)=0x18, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1000, 0x80) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000001c0)={0x2400, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) ioctl$TCSBRK(r2, 0x5409, 0xf280) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/04/22 04:48:17 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) 2018/04/22 04:48:17 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000010020000007f000001000000030005000000000002004e200000000000000000000000000800120002000100000000000000000006000000000000000000000000000000ff010000000100000000000010000000ffffe000000100000000000000000000"], 0x80}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8400, 0x0) sendfile(r1, r1, 0x0, 0x4b) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x90000001}) 2018/04/22 04:48:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x5, 0x80002) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x2, 0x1, {0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x32) r2 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r2, &(0x7f0000000100)="36000000000006e719010015010c000009001e88", 0x14, 0x10, &(0x7f00006be000)={0x2}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bcsh0\x00', &(0x7f0000000040)=@ethtool_pauseparam={0x13, 0x7, 0x20, 0x3}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0000000000000000000054fe00", &(0x7f0000000140)=ANY=[@ANYBLOB="0a0000000000000000000000000000f670801500000000000000000000000000000000000000000000000000"]}) 2018/04/22 04:48:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) fallocate(r0, 0x1, 0x6, 0x100000001) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)='d', 0x1) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$key(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_filter={0x0, 0x1a, @in6=@dev={0xfe, 0x80}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}]}, 0xfffffdbe}, 0x1}, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000)=0x40, 0x4) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000002740)={0x77359400}) 2018/04/22 04:48:18 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0xff24) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000180), &(0x7f0000001440)=0x8) shutdown(r0, 0x0) getpeername(r0, &(0x7f0000001480)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000001500)=0x80) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x6, &(0x7f0000001340)=[{&(0x7f0000000100)="18fa9d009feae59ef2fcb9dc64e520cd1aa16e21b86e3bcf6115663c578bced8c3ef3390b14fa03d9ef371c2012283b17067f51dfdafe282beaa49fbee4cc8de4eb832360b535047391c40f806f6582c4a84942a", 0x54, 0x4}, {&(0x7f0000000180), 0x0, 0x8}, {&(0x7f00000001c0)="bd3b0bbf3f8765d9f74b871e03c69323631273448360add8b41b601289a2e8734460ec03a3b5962f965adaf6b485eac18253bb5aded580be482b14fcba2b0344aeb91bd81b193f970be6ca7cb1e647baa5684cd484a42253fe878860ce044085123ff030fed296c56aec9554108cefeb49625877ac241c190d2c469acd28231c2a7c0377efdc4d35dd", 0x89, 0x13f}, {&(0x7f0000000280)="c85cf10d704a491c2a68370eabadf6a22f9258df7efe88d873ae6060deced11877e2236079a4ad98af5958a85f47cb9fce4032deac2a24999461aab4146e210504cf", 0x42, 0x7}, {&(0x7f0000000300)="4740179a15f3f7f5fdd06de0e6a60ba45e33c09a1d9ded7edb1428e6f199418593b66f1401ae079746", 0x29}, {&(0x7f0000000340)="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", 0x1000, 0xff}], 0x200000, &(0x7f0000001400)={'nouuid,', {[{@sunit={'sunit', 0x3d, [0x32, 0x0]}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@ikeep='ikeep', 0x2c}, {@inode32='inode32', 0x2c}]}}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001540)='/dev/rfkill\x00', 0x101001, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000001680)="620038b67c865cabce095fb6c24e97a5d4ec181a67b3767cea1efd5eea73ac7f2d2a763dbd14f89f0f6f9ddfbfbfe3ec80a89df560a1237c7335313096e87d2e9622a4389898a88af8bebe9fe2bd1d55645af36c60b5c53ad5d2f1a1d673e1b6191fbdfa72d5c24eb5b9415075378264109076ec9a8307b2530b2f9602c2ab2f0c2fc874783331c5bef3f67b83bd8bb4cd7f9af5fd3ff02b659ef22181fb7e7aeed9298ebb1a87c731967dfb3f6d60b76443ef03cdf292c620f32276e6d192eb4ed75da7af2c4f23840afb20bf07e0e4f92604f606a9627cf38cc7aea17e3d8959cbbe0b012cdc4092d4e386a448aedf", 0xf0) getsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000001580), &(0x7f00000015c0)=0x4) recvmmsg(r0, &(0x7f0000001c40), 0x40000000000005e, 0x1000000003, 0x0) 2018/04/22 04:48:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x3fd, 0x7, 0xffffffffffdffffd, 'queue1\x00', 0x5}) dup(r0) 2018/04/22 04:48:18 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x36f]}) 2018/04/22 04:48:18 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000788000), 0x297) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x0, @broadcast=0xffffffff, 0x4e22, 0x1, 'lc\x00\x00\x00\x00\a\x00', 0x2, 0x5, 0x3}, {@broadcast=0xffffffff, 0x204e21, 0x3, 0x8, 0xffff}}, 0x44) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x2, 0x119003) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000140)=ANY=[@ANYBLOB="030000002000000008000000faffffff01000000d405000000000080ff0f0000bcd2008000000000"]) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, {0x1}, 0x40, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'veth0_to_team\x00'}) 2018/04/22 04:48:18 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @broadcast}, &(0x7f0000000100)=0xc) 2018/04/22 04:48:18 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x82, 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x0, 0x0, 0x0, 0x0, @tick=0x4, {}, {}, @time}, {0x5, 0xfffffffffffffffc}], 0x60) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x30, 0x4ca9, 0xe014}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x81, 0x4}, 0x8) 2018/04/22 04:48:18 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x40, 0x101100) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000340)={0x42, 0x1, 0x101, 0x4, "412f3032e048e9524254e5caeae4367bb1be4a4c6b4b4db6562c76b0ef76582c5d0c2cd453c572c5f3e5c427", 0x8}) r1 = userfaultfd(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000200)={0x30000000}, 0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3ff, 0x1f, 0x80}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r4, 0x101}, &(0x7f0000000100)=0x8) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000240)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000002c0)={r5, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/22 04:48:18 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x20) recvmsg(r0, &(0x7f0000000040)={&(0x7f000001e000)=@hci, 0xffffffffffffff92, &(0x7f000001eff0), 0x1000000000000181}, 0x22) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000000)=@ethtool_sset_info={0x37, 0x7fffffff, 0x3, [0x1, 0x401, 0x1, 0x9]}}) 2018/04/22 04:48:18 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) 2018/04/22 04:48:19 executing program 6: r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x0, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) shutdown(r0, 0x1) 2018/04/22 04:48:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a2efc8)={&(0x7f0000000080)={0x10}, 0xfffffebb, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001d000b0100000000020000b157e63300"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="8c7b09b4e73c30c129da64c1d6b7bb016ee78cda4f1806e43ef18c251ea867c0e4d702d10358e409a81cf08039ab393cf223d604b271d1ecb53a34e484a5706d5cbf34a767d7496df7aff54c8faee58f68a9e21ae6f568675c967a312655379b574f5845cfda983369c29e45dab698aad46e74d28aed80081f443894e2407e91ae0341832d7f412c9085c2b3939376c12c7e2d18e4fec6ee624bdca93b55c78c0c0d6c258047cb630e0a7bf6a3cabd0d67", 0xb1, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r1, 0xb62) 2018/04/22 04:48:19 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x40, 0x101100) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000340)={0x42, 0x1, 0x101, 0x4, "412f3032e048e9524254e5caeae4367bb1be4a4c6b4b4db6562c76b0ef76582c5d0c2cd453c572c5f3e5c427", 0x8}) r1 = userfaultfd(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000200)={0x30000000}, 0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3ff, 0x1f, 0x80}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r4, 0x101}, &(0x7f0000000100)=0x8) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000240)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000002c0)={r5, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/22 04:48:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000340)={'syzkaller0\x00', 0xb}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xa, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000004c0)={r3, 0x3}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x200]) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f00000000c0)="4866d08e7d6f3288b6ef45e33cded65fe24035f27bc7a904404d9b3ddaddc5ed2a01e299abf98b3fa6f1f8635e1ff0fdc581471ae6c1c140760fe3e6a90ac1bd339462708836f4a387b942f87c3049da3a5d7e61c49ca7a396fd8ab55ef43c7da3e5c3518f857f811720b02f7890b25523f0069c8a925a644090633454a65ef40da0b0ce222034b0a54191bea1282af974e5562ac33b619ee4a8daa797cb02ac696b353ece91448d8b77f3422e2fc3", &(0x7f0000000380)=""/159}, 0x18) openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x101) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000240)={r4, 0x7fbc463b17f9021f}) pread64(r0, &(0x7f0000000200)=""/8, 0x5a, 0x9f) 2018/04/22 04:48:19 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x401, 0x40001) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x4e21}], 0x10) connect$inet(r2, &(0x7f00005e4ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f1df60)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f000030b000)=0xfe9b) accept4(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x3}}) 2018/04/22 04:48:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) dup3(r0, 0xffffffffffffffff, 0x0) 2018/04/22 04:48:19 executing program 3: openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/22 04:48:19 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x4, 0x4000) 2018/04/22 04:48:19 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00003b4000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffff00000001, 0x40100) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x4f, 0x2, "d768c106c9ab141bad8733b9c7042955092b08b76e52c348299471694eff6e3a7981d9a6859b6883766b05219bec6608cbb7d9a201d4773d68d58f04f0db1c6fad786f4093498c"}, &(0x7f0000000100), 0x1000) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000730fd8)={0x8000000000, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x0, "f0620a4c0ebaa7642e31089f6c9f6ff7e6fec9b8b025f56c38d70f274fa45513"}) 2018/04/22 04:48:19 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e15ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100), 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a87ff4)=ANY=[@ANYRES32=0x0, @ANYBLOB="00954900"], 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/22 04:48:19 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}) 2018/04/22 04:48:19 executing program 2: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:19 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f0000000040)=0x37, 0x400000ff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2800801}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xb0, r1, 0x8, 0x70bd27, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8001}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3d}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fff800000000000}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7b}]}, 0xb0}, 0x1}, 0x80) recvmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000240)=[{&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000000100)=""/99, 0x63}, {&(0x7f0000000180)=""/54, 0x36}, {&(0x7f00000001c0)=""/12, 0xc}], 0x4, &(0x7f0000000280)=""/170, 0xaa, 0x74f}, 0x12043) 2018/04/22 04:48:19 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000040)={@multicast1, @remote}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vcan0\x00'}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'syz_tun\x00', r2}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 105.500495] device syz_tun entered promiscuous mode 2018/04/22 04:48:19 executing program 3: unshare(0x20000400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4c01000000001267, &(0x7f0000000140)) r1 = getpgid(0xffffffffffffffff) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80540, 0x1) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xffffffffffff0001, 0x9, 0x7fff, 0x66a7, 0x0, 0x5, 0x102, 0x0, 0x4, 0x100, 0x4, 0x0, 0x10001, 0x8, 0x6, 0x2, 0x3, 0x35, 0x4, 0x100000000, 0x6, 0x8, 0x6, 0xf00, 0x100, 0x1fe00000000000, 0x9, 0x5, 0x9, 0x7, 0x0, 0x3, 0x0, 0x3, 0x5, 0xb8, 0x0, 0xffffffff, 0x5, @perf_config_ext={0x800000, 0xfffffffffffffbff}, 0x4000, 0x0, 0x39a, 0x0, 0xfffffffffffffffb, 0x8, 0xe871}, r1, 0xc, r2, 0x2) 2018/04/22 04:48:19 executing program 7: r0 = getegid() getgroups(0x1, &(0x7f0000000000)=[r0]) 2018/04/22 04:48:20 executing program 5: removexattr(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000100)=@known='trusted.syz\x00') r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0xa0000014}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$alg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)="9c6a9a9622641405ac3da3385e61329f246237d9a864ea5ae6f50d951474098ba7213b88e2c1845297631e2b5ea1dca4b725e950f6502b8bfc7009384d6da32b6f200a282204a96546da9c8c891c47630a55e585c8ede4ea9e775af8d5ed2483d076cba8932a14c38409908bee6607ff6cf831253759dd7d54a041540967a8e31559b0200209c0a26dde86fa03eb240a14ade57c20bf9684b78b277b2ec213f674538400ac6a4a6c75c28edf3e259daadb8a8b942f0e5a8c870f10910f932f2bb13084bd3b102878492e2d03ae", 0xcd}, {&(0x7f0000000280)="76198dffaf1cd601d4510aea2143d69f72a1ebb41ca4ff0903712fda0163bd1c455974f77f561c9918c2644f63d852bfd2a235738e7166bc5344b3203569c4832a13e59ce38eab788ffe4d1d2dbf42ae047265ccb487c7764796a3ac9600ee539a4b69026f7063613177ab9fb47e8ecaec1bf82c4452c98dc5b0d217263515e1d8fb4762a8222e8f7c53283b0f0e405840c92b278451ac85818889b12711963ab03ca38884002be9995f4a096e85b8858e5ebf2b8ebb9b93742424fdac", 0xbd}, {&(0x7f0000000340)="231aa733f1fea683082402a4e274ff6f1b0fd124151e9bad6c296624e78490a0adcc9f89fd926d001ec7a4ec3a526bc48e5a64f808dd3fdd989f970faf154d19a2e44ebee3e8c5f30192e5f4ba7405a75b3a9a2d5973c8fbdc1c7d0308aca11a1a563f8b1593fcb33f79383f1933cbe3b123813bcf005ea06873d652970acbd390a7cf30cd17753f58037466f6f1d6a75c37f4854d23ffe83491a93f30ee16009f907c5fca75c09022a3c18ece4819b5f79b35256b3c8b7b27a6148ad8", 0xbd}, {&(0x7f0000000400)="23ce2fe4207e02d8c65e6c2900ef614113e27e4296dd850c36343cb9f760997040", 0x21}], 0x4, &(0x7f0000000480)=[@assoc={0x18, 0x117, 0x4, 0xc80}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x40000}, 0x8000) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) 2018/04/22 04:48:20 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f00000000c0)=0x10407ff, 0x2) semget(0x1, 0x1, 0x0) r1 = semget(0x3, 0x3, 0x2) semctl$GETZCNT(r1, 0x4, 0xf, &(0x7f00000001c0)=""/25) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x200, 0x80}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) 2018/04/22 04:48:20 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:20 executing program 0: io_setup(0x8000004, &(0x7f0000000040)=0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10000, 0x80) io_destroy(r0) 2018/04/22 04:48:20 executing program 1: open(&(0x7f0000000140)='./file0\x00', 0x0, 0x2) clock_adjtime(0x0, &(0x7f0000000000)={0x9, 0x0, 0x8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffe01, 0x3, 0x0, 0x0, 0x4}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x4, 0xc) r1 = open(&(0x7f0000991000)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000000000)={0x2}) 2018/04/22 04:48:20 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$ax25(r0, &(0x7f0000000580), &(0x7f00000005c0)=0x10) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/access\x00', 0x2, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x800, 0x0) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r3 = dup(r1) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000009c0)=0x0) perf_event_open(&(0x7f0000000b00)={0x4, 0x70, 0xa6, 0xfffffffffffffc00, 0x7fffffff, 0x7, 0x0, 0x0, 0x14014, 0x8, 0x7, 0xfc13, 0x100000001, 0xf9, 0x9, 0x3, 0xcd59, 0xfff, 0x3, 0x6, 0x5, 0x2, 0xff, 0x9, 0x2, 0x5, 0x2, 0xfff, 0x2, 0x38d, 0x8000, 0xfffffffffffffffc, 0x10000, 0x1, 0x80, 0x3, 0x56ccd6c1, 0x8, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x8}, 0x200, 0x2, 0x8, 0x0, 0x1ff, 0x9, 0x3}, r4, 0xd, r2, 0x2) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000000)) flistxattr(r2, &(0x7f0000000640)=""/109, 0xfffffffffffffecb) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockopt$IP_VS_SO_GET_INFO(r5, 0x0, 0x481, &(0x7f0000000180), &(0x7f0000000240)=0xc) accept$ax25(r3, 0x0, &(0x7f0000000140)) sendfile(r1, r5, &(0x7f0000000100), 0x7) r6 = shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffc000/0x3000)=nil) shmat(r6, &(0x7f0000ffd000/0x2000)=nil, 0x5000) readv(r3, &(0x7f0000000a80)=[{&(0x7f00000006c0)=""/148, 0x94}, {&(0x7f0000000600)}, {&(0x7f0000000780)=""/209, 0xd1}, {&(0x7f0000000880)=""/65, 0x41}, {&(0x7f0000000900)=""/137, 0x89}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/107, 0x6b}], 0x7) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000000080)={{0x4, 0xb24c, 0x6, 0x3, 0x7fffffff}, 0x11cf}) 2018/04/22 04:48:20 executing program 2: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:20 executing program 7: r0 = socket$netlink(0xa, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000ea340000ae012e6dd842087cd95a0800000072"]}) 2018/04/22 04:48:20 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x8100, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000001c0)) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="8fd34d334a8fb6971493ef9c270708bee7cf4d79"], &(0x7f0000000000)=0x721) r2 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='&\x00', 0xfffffffffffffffa) keyctl$revoke(0x3, r2) 2018/04/22 04:48:20 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:20 executing program 1: io_setup(0xfffffffffffffffa, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/sockcreate\x00') getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000200)=0x100000001, &(0x7f0000000240)=0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) io_cancel(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x9, r1, &(0x7f00000000c0)="cb5c6a51436d18386d1d3d56cd056f1b1ebd3502ca42ea7bcb9e1c0a526bdbdc96b1f81cf809ed852c24b04ae00437c710", 0x31, 0x1, 0x0, 0x1, r2}, &(0x7f0000000180)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x400) setsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f0000001040), 0x4) connect$inet6(r3, &(0x7f00000001c0)={0xa, 0x4ea2, 0xffffffff00000001, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 04:48:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1f) write(r0, &(0x7f000082dfd9)="2700000014000707030e000012040a0010ffe400f6070000ff00000007005f050800390075001d", 0x27) r1 = dup(r0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) io_setup(0x3, &(0x7f0000000180)=0x0) io_cancel(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x7, r0, &(0x7f0000000080)="b4247d426b3191bd82c3a2d1347828b873c3fb53951e3f361d5bed3fd964b97cf6fcb83dffdee5f186956e716befbd6029b16fe87faa79325e7f93a7a57f366eb4108faac38cc2fe471fb43cc71f5759698d8dad0dd0fe0fb92cf082e6e4a69dfafe42d854ed09289db7a132a169a4a593", 0x31e, 0x6, 0x0, 0x0, r1}, &(0x7f0000000140)) 2018/04/22 04:48:20 executing program 6: r0 = timerfd_create(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x10000003, r0) timerfd_settime(r1, 0x0, &(0x7f0000000000)={{}, {0x0, 0x5}}, &(0x7f0000005fe0)) timerfd_gettime(r1, &(0x7f0000eb8000)) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7}, {0x0, 0xb389}]}) 2018/04/22 04:48:21 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) prctl$intptr(0xf, 0xfffffffffffffffe) 2018/04/22 04:48:21 executing program 3: unshare(0x8008000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x439, 0x0, 0x0, 0x3}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0xfd13, @dev={0xfe, 0x80, [], 0x1f}, 0x1000}}}, &(0x7f0000000180)=0x84) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x8}, 0x4) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x0) 2018/04/22 04:48:21 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r3, 0x0, &(0x7f0000001280)={0x1d}) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r5 = creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) recvfrom$ax25(r5, &(0x7f0000001880)=""/4096, 0x1000, 0x10000, &(0x7f00000012c0)={0x3, {"2d1fb4efb66d4b"}, 0x3}, 0x10) 2018/04/22 04:48:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x40) getsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001200)={'syz_tun\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)=ANY=[@ANYBLOB="e00049027f00000100000000030000003f9c9ede679defacd4286ce5"], 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) recvfrom$ipx(r1, &(0x7f00000000c0)=""/54, 0x36, 0x0, &(0x7f0000000100)={0x4, 0x7ff, 0x101, "5059fc1b0477", 0x81}, 0x10) 2018/04/22 04:48:21 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000000040), 0x3ff) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) 2018/04/22 04:48:21 executing program 2: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:21 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="c00000000000000029000000370000003b15dc00000000000000000000075b798b3f7e25c96fa7d74a6ccfe18b527f3713437549b96b05b850357ff360c21ec3c07f013296484e5e2c11960e95bb04d3a35db427b7840c83e9c19fbdcf97aaadfea0425a5a67cf1e938b962d83f8fe6987e16fe9d7d32467b1c008c5f8f2bd2314e38c230500f82547c538baf8fe136ca2aa3830e9b0385672839985277c95beffd9f5b1ffff0000a7a3995d6d89615642300000fdffffff003545f80ea3ead4efde1760f7035cd9942107d8788bfd62"], 0xd0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000)=0xdc62, 0x4) 2018/04/22 04:48:21 executing program 7: unshare(0x8000000) semget$private(0x0, 0x4, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', 0x0, 0x11}, 0xff2b) semop(0x0, &(0x7f0000000000)=[{0x2, 0x7, 0x1000}, {0x3, 0x4}], 0x2) unshare(0x8000000) lookup_dcookie(0x9, &(0x7f0000000140)=""/137, 0x89) 2018/04/22 04:48:21 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x10001, 0x8000) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f000023effe), 0x0, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ae7ff4)={0x80000004}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ftruncate(r1, 0x8000) 2018/04/22 04:48:21 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000000180)="00446303", 0x4) getsockopt$inet_opts(r0, 0x0, 0x40000000009, &(0x7f00000000c0)=""/106, &(0x7f0000000140)=0x6a) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0xfffffffffffffffe, 0x7}, {0x100, 0x80}, 0x3a4b, 0x6, 0x200}) 2018/04/22 04:48:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r3}) setsockopt$inet6_buf(r0, 0x29, 0x10000000000012, &(0x7f0000000000), 0x0) modify_ldt$write(0x1, &(0x7f0000000180)={0x5b9, 0x100000, 0xffffffff, 0x10001, 0x3, 0x4, 0x5, 0xd2c7, 0x3f, 0xcb}, 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/22 04:48:21 executing program 3: r0 = socket(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xef}, 0x1c) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000040)={@rand_addr, @loopback=0x7f000001}, 0xf4) 2018/04/22 04:48:21 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/54, 0x36) sendto$inet(r0, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r1, 0x10, "937187ed09572169d84182634235aec2"}, &(0x7f0000000180)=0x18) 2018/04/22 04:48:21 executing program 7: r0 = memfd_create(&(0x7f0000000440)="2f640400000000", 0x5) lseek(r0, 0x0, 0x4) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/110, 0x6e}, {&(0x7f0000000080)=""/121, 0x79}, {&(0x7f0000000100)=""/95, 0x5f}], 0x3) 2018/04/22 04:48:21 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x33b, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/22 04:48:22 executing program 0: r0 = memfd_create(&(0x7f0000000000)='#%bdevsystem-user-\x00', 0x2) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000040)=0x1) r1 = semget$private(0x0, 0x6, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = socket$inet(0x2, 0x80006, 0x9) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000280)) socket$inet_smc(0x2b, 0x1, 0x0) r3 = gettid() ptrace$getenv(0x4201, r3, 0x8, &(0x7f0000000380)) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0)=0x107d, 0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x81}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r4, 0x8, 0x30, 0xfffffffffffffff8, 0x2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000340)={r5, 0x6d5af1c1}, 0x8) readlink(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/62, 0x3e) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=r5, @ANYBLOB="e100000010b7ee0098e35951a4e857dac49fff6c4a00a8d0e75bbdba00b311b4c21f8c7e617090349809745546c4dee9c0a514e597b2005db0674b97cbc652eeac74b2838b3438e24acaef04027b6cbbb61eb018c56d1dbc7415de1440d5d31eb905abd289a40858179a2bb506d37d49365c27f5fae01d64b54c8aac33885c96b6e861154b22beaa6953411f405935056eaad683ffb0a9eced39b71e6774241a835d9aaf6f14eada08177b1026b13a3a26640d6b9c54ef3ac0819d213666baf143579c403a8358f5f986184cd22bed633e78be7065abc0473cc67db31685ad990e09201d91"], &(0x7f0000000240)=0xe9) 2018/04/22 04:48:22 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:22 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a0000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000001000000010000000a00000000000000ff110000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000136500000000004852b64a0c80ae33efa45afeb31ae637000000000000000000000000"], 0x110) 2018/04/22 04:48:22 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000340)={0x8, 0x1, 0x6, 0x4, 0x0, 0x4}) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='system&#vmnet0\x00') clone(0x20900, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000100), &(0x7f000031d000)) write(r1, &(0x7f0000000040)="f379d1393af56947a9d5eec1f55fc583cef6b472f9fd9485be5909c59641aa6801420e0139861155cce7a7351491109c263bf7fb8e22d88c5254dcdff2db8628a10ebb72eb17307b04268a727e42c4a7419d24df34ee1eee3e91f382", 0x5c) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x59, "7ba6c101611bbe679018eb0c3724076cee0492e20a9d83cfd99f0b8027440ce521a192aec3e21cf16d7e7650561994eb54713945f87224c34609c2ecf61647f536a3997b2b8c4f0ae3366505e155fee35da2233be79d0be615"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000002c0)={r4, 0x101, 0x6, 0xbc7}, &(0x7f0000000300)=0x10) 2018/04/22 04:48:22 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) r2 = fcntl$dupfd(r1, 0x0, r1) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r2, 0x404) listen(r0, 0x3) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000000)) 2018/04/22 04:48:22 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:22 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:22 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:22 executing program 6: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000140)=0x5, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x940) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0x80000) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000080)={0x1000, &(0x7f0000000180)="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"}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) rt_sigsuspend(&(0x7f0000000000)={0x5}, 0x8) 2018/04/22 04:48:22 executing program 3: ustat(0x801, &(0x7f00000c1fe0)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2b18, 0x200000) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/22 04:48:22 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x210040, 0x106) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000002c0), 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x402101) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000000100)={{0x200ffffff94}, {}, 0xffffffffffffffe2}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x3, 0x200) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) ioctl$int_out(r1, 0x5462, &(0x7f0000000240)) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000540)=0x2, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x11c, r4, 0x2, 0x70bd29, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x10}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7f}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2b}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd1}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40}, 0x0) fcntl$setpipe(r2, 0x407, 0x9) 2018/04/22 04:48:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000100)={0x80000000000000}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) connect$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) fcntl$setstatus(r0, 0x4, 0x40c00) 2018/04/22 04:48:22 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x100, 0x0) open_by_handle_at(r0, &(0x7f0000001940)={0x94, 0x9, "d519a7e823575ac81575bca9107964ce318ffe3a077aad3ee9c8fadb5aa09231f5b76f2149b2e88e4b83e6c2b57b04e48242a5fa8e22c0cdb24cde67b6113e9ce29d5cb49b97d29217236a704c07f1da2737b1add83c7e5aa5d112d5052cf34545fdf291231e03547676f8aea223e1dfb1aeb1498521975a48f9d10f61e033b19f068bccdd6a769b8a038bb9"}, 0x101000) write$binfmt_aout(r0, &(0x7f0000000100)={{0x1cf, 0x81d6, 0x6, 0x1c4, 0x208, 0x6, 0x338, 0x8000}, "d27773e3f9c09a7c2ad9ef3511eaba80ee7f491c5a2d9b88ad6fc0ea8b34f90da9dec22fa66cf8622de8ef2319c6c3bb2ee3a53057ce72b0879f3ba74e1a99a2b90cee8c855b6e0ab03cc6ee589cf18ff3d4997f4aa7eaceffa6fd1923fbd70799b33d7e8a2565ae5095569b7326afca57b14c20fa02e0d2e70ade36d1107facccc23825935fa6006576f896d9558a32c6cdeb9dc8cb2cf84cab451b4a68f85bdbbcf6e1ba05a65a262b1705e93b143758f30bc18976f74a917c3ec68d655becd2c5cd956db250fc6d7cf2479a580ad78c6007cb7976c471bfe4334558943cef0b345da5e2962fe441b9ba10dd2178da61e6005954b2b726c088cace0f25ce220d1c8f1dc57a397e99226d37dad3cfd7fdc870fafc4593c56a8e1867f4814f654136bc5f06ca3860ac6a7623aa6be8501b483ab9e2423102e42bec6dd8782ffcb01fdd4999360fc720b6cde691a0db55800fdffaa47be2ee582ab04e56fb4ddcdf153ef500e8d3444f0154312df5f30f0d4aa36a11dcc3a6dff3f71cfc83d1907c14766aec22eaba0d87201c09fdd91525bb8334698832c78e4471b377b1595e3262be41e3ae73f931c6ced4a9cd58dbb1ff8a6145b54387eea213bf53440192eb6e79b85b987f1867233a6aae8730c0738f0e9670a7c4d8478fa4c44697e6f4795e38cef5f555b501bd7f827846523d72d6104d0b66e93c4240f6229b707112ce8844c14acbc6eb2e2aee3a2f1bda303a55ff953a398b1fbaf85baff68fa2857575ffc77d14cf738a040f29a533e397d5ad61342776e7d6965fade82b70e3f4485c21dc4b58c97fa74e2da69fa59611cc4c48364db21440f0fff4617be544aecdf3f3d8ba3ff80cc84760c138107b3c5c283198229b7180b30febdf6527029ceecf7a4ad60a3ff18fcf1611e2bf3f00732244cd395ed27159492f6e36a2a0922214470990d893e2045533c94f68404c32cbe109e8ce7c739f2fe0f1d080d5f18eee7d1587aa63931c453d86e5020e5843378e73ba3b6a6722455a0b7a2e34fc83acb5a2f516a7294f3f267d19d1caacc165fc009a22eea26046d9c9ea70a12ef969b7cb53b2c00f685946e05dafa8ca06da4acd38421558676df07b9f8b07acf507eb6d478a35f99cac3ff50801672ee57d40783d42868f58bd4a68bde123efcb325343ca575b288f51708a0aa44b44db48b5758f037f8a07711c3dcc6ec7a32e5c6a0eb08630ae635e37ce354bbd41773dedef1e4e05629ae0af54438876bc72188837635afc1deb2a32964b4e781de529895d8d070d231c7b3dee8a12bcf01f506cde034825f3272730c10e12f820a2010eec8572c6eb0db4a489c59c45206170c0e1f1bb13cc74f4610ee6c390e23b32588ff24a50438713613a0ab7938b6cbaa27a95a5f578ef4262630954435ab707e01e2a27de366ec0f29d2f732ffc0e80a6dfaf0e1b20682f1b8296434b532d84cafc809739afb17b1899245f4193387f92a565b85a7d7ba2d79f03cf4c7a3c049e5b140c637d884070858deef5e18d1e4b366e93f7874cd740c2ae101e96c5dc805faab3949d6886730cfb7cb61acd1f0a004055eeaeb4f6ac4c58a79e01f92ef2a4473ca6eba7be0e2e5ed7d032b776056b04edc19067a90a548827204c6ad44cb0ad4a31937d98125e072e42c07a0706d4b65686b4714a22dd942023883d6787b990188916f21c88aca652c1c51395dac92c7d7f8f336d76dd9a41d8a1489309e37d633cc6db60d4c635e9607fb2b67c2f99313be0139e2544f94ab706aeb188dbd868164fc21eb19906a9e7666fff1071f6bd0ae28ca18a420670c061c8ef898eae2c81bb504921ec036c35da41aa9a51a7e42b55f4ef02fe9b33b785cbc6f24de1d01f7dc3d5ad51cd38ccd026f2a69472bb35b2bdafbd8a57579bb746891fe6595d3558ce25a02b32503e18ff7da7d3116bc2fcf7af66d1bca346bcf418ec424256ad561ba5714bd75f549409e49b3a2f7d354297e6b4162fc605b6b0f7ef42ae8a7d194eb111c736ab16ec7ebd1817070872c0e4ee231d0252731d09307c95d735e08e268e87ee4b5bc451e5a7753740c1c7ec742aeabdf7649438030185f81731e01970e3c1b96610fd4bbad1ca6d3e7a8127f00ef62015ae0746a83b130a37a754585b518caf56b63bd7571a8f8c24fd5b3e76f2dfbfacffca89677dec95e4bda91897302a4fde4c9022d289d17b49c1f8f5b0b15708b0934e710c9a398c9cf827b26956290db52ebe24406e4188f2d7490ebf2539b7a5119384d70710d1bb50f2a373b04dedfd8654a938ec69cef4747d9e87eaa8376e7ea36c9dc97a286a4a1b747810488a31fe377e3b87bd52fa9dd329f8f244751b24da9098a740b04692fbbe82076c410525a793d4fc2e5ed5a512caf08e74c0d75441dcc8ff1cc2ca9ba6db4658fa1e99b96c413c1330bdebc6e49584d2dae095ea5dbd7fd74bbd74e6ac6eab82584994c8974baf086d89e6d9c148c37a3849e1865d671f078178b76f0dfec0036cfd4f576e824dae10c960bd5bc6a37d2e21cf7a3e783fded320a5ae144e5afe9e86126ec4de1f42471913634ddc860d0ec590b7eed9b5dc6c4fdf8588d35584778cf11112002789cad3bdd8d83b508e9b23586d356cd5c9491af009260b2d71bf3f618c770284e878078ec6337e45fef2535dbee81d99c17a17fa7630cde7a8d6aba3a458e516371b210c959f0f637b0ee4bde88402452ed49f221a1a96ffa54412aee8f401823f3bb26b7b45b86d4092c399a1dced1cf3e287bc0bfee0ef91baa710166d415970d32d2e8d989d8aad2ab6c2e076615929567213991cff3af61eb23fea7e67a21b117a3baa2844555f98870f9a7e47439f4a1b1464f30ffad5416ef5f772dc25381e88812a30f2ede3206f50c37577b2ca43e7ff404c82542a6c7a7d93cb231fb51614e16c9b887845bc96eaa7a6c8dfa43b5f4af37cbdc047c774d68e02a8aa7f4aaac960ad78e14ca58c3af957ba3c3a93017b1230338cdd3df1d993458d8765556d184c489dfd0c306b3e2b16df80717e5cc538dfcaae704dd0a0ede0bba76b3dc4d8f26be07f3fb1873ef215657f50c3b719344808668d89c3137c0dc47187b6c7766b28dabc385dea23416dcc089311f7025e1fb968ba2d904aee4b14d986c1d7fc39aa85ca98c92925b3820a0ad3993d77490211add3375bb4f95fb2e8177b5010e7c214f27f6b39d71a7b170fe2cb570d3668aa4bc2a19eacb62d534371fe20c1262ee49e6e9519c337d33bdb41fae9242706764ae702ba28bc04b28be2872fade3d6d0542f0a0164db514bfb6b738bfa8edb460ad18e505e81f356d04d2e21380c3c3f37f891a8fa33f622af2bf7011ad75f6d7c4e49f4e4a97ca5694c04f4bfd6d9d3b0bafe0d6b180b846c5b85fa1b2c9aa39b9c9343da03093621c78a91bf121465d8bc35de888ec6959814ba1c4a60c6c165f6cca39851f33cee4a24808ff170989601b0e13149e8e38dbaa1a7d19d77564b7b78be779b44f1b5819b9fbe36dc64b75a0e8a4e320ce4d6549dbc4d2c07922ea1436dcd7d98994126f4a6d31659668cbcb7f44438fca5e0bdb69d6b2a7dc2ba37921a21cb1bfe574a9537d353eed6eade863a3f89a34a4725f9ba2cbf071e755815a53030782cabae6e2977bcc59124749dc49a9e1e5ddbe1559bc8cae311c672e14aece342f3660ce6ae3522d230a5a3589eebddc936f61b6843862c1c3615796687a06c0f1b5aceb4782c4ac94c519dbd99b75a212e6fad3403350b582efe1c347ca0373c2b3a836f6767b6b413e857327eea81cbe9db5c26d5853ccfd4ad9f310b6d8a367114e2bf847cf7d9a80d0b83079cf00c3077824b9f93c025fc75d4f38a7476d67048e328b9f4193a74637ce7b6e98e7ac46333de61d89d008bd4052baf782eeeb34f131976afb80d86d1df298160e2e318ea04dd0edb1b1fbff31580ca7051fd6d2c97852d09940439fa1721b55c8e98249168429895f30c5791176ed0298a9e7dd009fdf5f4d745d2b63f813a59b23b830045ece57379cd72645bd052bdf9510674573265828aded69032acb86567fa51d63164f3e59ecd1ef34742055518300ca8f43c2a69b410bba4aa9329bf73a7ea5c55b7d8a033c114345458e556bb0cad11f7dce2e60bdbad5d091e9957f2823797ad0e69f542fdbfe477a89000ddd79c36097e5fe2c17c07cd3f482b3e64ace69d0ce4d95bdc6556f656ff68b01895757c7b760b766c94d6b774e15fa280fa43cbcede43e68fbcd610f6c0c1baf3c49b8cedc49e74ed03d8480ae4b33d3ec386c70a2f63d77579737d9d83c1d3531fd1620e856dff4bb4b5c1a4f6b11359358b27ce3f56cb80ea50b572d69950a0804da62d0801ce7158c4b1a0a2bc03356f75d26ec54a22fc6a7373f9ac4fb8f14c7ca9f5ebc0fcccdf5a2f1b4f148bba9f31c32bf59d90ff4c980d224cce848065519c6b683847d474b8fc7981818ff8627832a1ae69e970d28614ba50c35a38a05399cb7e2f9465c4e589d218f3847419e88e6792a4acc91ca2203f540b7c99e5e9447d5c448cc873a3623d16936ec914cdb89f4c048bfef8918033c6e8984d7f07b5518510232528b6f4b4f0b7c2d2470423b07eab16cf9a93f3ecf18297deab35c63b3545fa9aa2a52e4274ab4286dd9ff8b3c24adb44c2b0787915513e74b0d868868eac5bb11e877f01a420b1df839654aeae192e24472a8ab42e6b27eac97d6e4f87336f06f54dcc9c29c027ca65e380858fe09fcffd2cc9dd4f1aebf1e9bf88ebe4740330833b539d7b0c319b0a36818703c6dc1b8bd36fafe5c0668827cbc94859fe32953947b02fd8a85d1da5f7bade03fe2b532b06d06b49ab0c2d7632812f96a2402f4289c595f5a97695bba09886b1f1a862d829405924d6edd57b8e3fc1cd142f8a9facd4ccf8b97277eabb1aa97142e25ae666eaa5436bac9fd5bcc1f4cab6b99cb99c3c135d865c3f38dc5c6c292544e4395c0b4c994773ce7f59fbff9365b6f27df89c11854874191542e2d5a42b87f759871cd7d374881a2213a87712a50c574b8fefc1a453b5eb5b4de54c60ea88c10714dd7e6a553946550012cbb92586c3fbfe9f6c14d0eb222d954b4c936dc22cdc06438c5ee4b3eb66f1d1452303cda2a74537ad918d59af77b0c9b84ebcea7da400d9d65e4e60506d6c4507f5031190d14d776660f91a9b134e99089f247f1ce5eeba86c82949dd6a4c24c2dfd2708417dda672274de17ba248a04679b99eaaa2b68272e4ad9bc21265968447adbe88bc0744906eaf908c073fb9345f5d147c23adcf219a7c3ad7c8862783e1b8165612e3df6c26d2640e17075e705eb3278c22cd578cd7b8befc93d2a7db9bbe8a08cac22e243f1ebb8cb70ec08ea43f2fd3949d37f11d01e15a0359c03f1931f3fb9abcc5326a413d9de8dab3f57b9da304e8ccc2b6a93da135f2109f6a5c830fb177fbc8ce362c27804b78b19076d0f42157eeea90eeabae9757f4d081928d0865d10a48b837a16a908a5fa49490fe478f5320be4cfecf010987df375865aa6d080423027ef7102de4e7c11bf421242859bb5c01a5d187e3e319829e213c0e2a7469b28be446f0f4aec1ebd1b4a27fa16db0e0baf68c133eca3b2b3385bb7de921e6f653fd7e1648a5f994ed994b23c94a5b2bb62a50d438b857d187133291f24ec4d3dda8c9f89ae0ce83652b820d0c415de24e291733ffda419837f5139ee26a15e8634c364d4e7a9d2c5858cd442063310a1c53fa2cf4371af6", [[], [], [], [], [], [], []]}, 0x1720) mlockall(0x2) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2", 0x19}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001840)={0x8, 0x0, 0x2, 0x7ff}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000018c0), &(0x7f0000001900)=0x4) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000001880)={r2, 0x4}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x5, 0xa2010, r1, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000000)=""/79) ioctl(r1, 0x2285, &(0x7f0000007000)='S') ioctl(r1, 0x3, &(0x7f0000000080)="b4611748e2051c7311e63b") ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/04/22 04:48:22 executing program 7: 2018/04/22 04:48:22 executing program 6: r0 = gettid() getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, &(0x7f0000000240)=0xc) process_vm_writev(r0, &(0x7f00000000c0)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000156, &(0x7f0000000100)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) close(0xffffffffffffffff) 2018/04/22 04:48:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.clone_children\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/04/22 04:48:22 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:22 executing program 5: r0 = open(&(0x7f0000000280)='./file0\x00', 0x210040, 0x106) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000002c0), 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x402101) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000000100)={{0x200ffffff94}, {}, 0xffffffffffffffe2}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x3, 0x200) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) ioctl$int_out(r1, 0x5462, &(0x7f0000000240)) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000540)=0x2, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x11c, r4, 0x2, 0x70bd29, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x10}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7f}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2b}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd1}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40}, 0x0) fcntl$setpipe(r2, 0x407, 0x9) 2018/04/22 04:48:23 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:23 executing program 0: r0 = socket$inet(0x11, 0x80805, 0x7) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180), 0x17a}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000000200)=""/4096, &(0x7f0000000040)=0x1000) 2018/04/22 04:48:23 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:23 executing program 7: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xae10, 0x0, 0x4, 0x1}, &(0x7f0000000040)=0x18) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x5}, 0x8) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0xffff}) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0x3}, 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000200)=@get={0x1, &(0x7f0000000180)=""/112, 0x78b}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x420001, 0x0) 2018/04/22 04:48:23 executing program 3: ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000100), 0x1000006) 2018/04/22 04:48:23 executing program 5: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) unshare(0x400) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="740206007465641b72616d667300"]) 2018/04/22 04:48:23 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a8c8bc05a6220da4b1476e30a86bc0d37a6438") connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000100)=""/49, 0x31}], 0x1, 0x0) readv(r0, &(0x7f0000000240), 0x10000000000001de) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x0) 2018/04/22 04:48:23 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:23 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000012c0)='attr/fscreate\x00') getsockopt$sock_int(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) exit(0x0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)='y', 0x1}], 0x1, 0x0) 2018/04/22 04:48:23 executing program 4: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000080)={0xdf, &(0x7f0000000240)=""/223}) r1 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) close(r1) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') 2018/04/22 04:48:24 executing program 0: socket$inet6(0xa, 0x8000a, 0x100000000) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) 2018/04/22 04:48:24 executing program 7: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xae10, 0x0, 0x4, 0x1}, &(0x7f0000000040)=0x18) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x5}, 0x8) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0xffff}) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0x3}, 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000200)=@get={0x1, &(0x7f0000000180)=""/112, 0x78b}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x420001, 0x0) 2018/04/22 04:48:24 executing program 4: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000080)={0xdf, &(0x7f0000000240)=""/223}) r1 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) close(r1) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') 2018/04/22 04:48:24 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc97}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) prctl$setname(0xf, &(0x7f0000000040)="02") 2018/04/22 04:48:24 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:24 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000ff01000000000000000000002174666aac0345030000000000000000000000000000000000000004000000000000000000000000000000000008000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000003d26aafd0000000000000000005bf261ebf112acc8c1ee2e79f1c233cc4d0602d44df584938d76f9b8930788fb4d4111fbfc0757d7851deaac4bb6de41f62dc5322da1b8684a7ebc5f42e4a784b187af398bd0727eba"], 0x40ef) 2018/04/22 04:48:24 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:25 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:25 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x100) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f0000000800)='./file0\x00') mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0xffffffffffffffff) 2018/04/22 04:48:25 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:25 executing program 6: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000080)={r1, 0x1}) sendto$inet(0xffffffffffffffff, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000005bc0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000900)='9', 0x1}], 0x1, &(0x7f00000009c0)}}, {{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000003000), 0x0, &(0x7f0000003080)}}], 0x2, 0x0) 2018/04/22 04:48:25 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000000000048, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x48, &(0x7f0000000000), &(0x7f00000001c0)=0xfffffffffffffd51) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/22 04:48:25 executing program 4: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c81450b6b3be7003effebbf90aa3d8de9923b4b919409c090c60bce6ab12933bf2e093f3452746400398eb13cf89a6ede64a681643c140938a119c45baea03339de85aad741b3e8a3eb2a9e104ad437568997c0b74f07894946a2874a9", 0xb7}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:25 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000001c0)={0x1, &(0x7f0000000180)='7'}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x404000169}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000085ec5722078a8afa0080050000000080000000000000000000019500000000000000a51216366226178ac763a196c5c196f0fda8e8c49e5f4204d9fae189b5c2e9cd57679a2e98d3307c7595d85f427608f5cdcdfcc2cfd5270921a1ec5f3b4410cdfee75dc1de0614c159f754fc46c436c5b96924f1f5d9b0800c6b08bbdadc669152ae2dcc143dd6458f45e70426779f3d0412f85da87ddb3d2890a2b5760851a9852879f14ef480c178808facea86d4e621cbfbe0327a76a5"], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000008c000)=""/195}, 0x48) 2018/04/22 04:48:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f00000001c0)=0xb8) [ 111.439152] random: crng init done 2018/04/22 04:48:25 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:25 executing program 1: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:25 executing program 7: r0 = userfaultfd(0x804) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0xa8c02) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) read(r0, &(0x7f0000000040), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0xffffffffffffff3e, {{0x2, 0x4e21, @rand_addr=0x10000}}}, 0x88) 2018/04/22 04:48:25 executing program 0: syz_emit_ethernet(0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800470000300000000000069078ac1414bbac1414aa070804000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="2cb2c300000000000000000000000000000000"], &(0x7f0000000100)={0x0, 0x0, [0x0, 0xa1f]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) fcntl$getown(0xffffffffffffff9c, 0x9) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) getpid() getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000001c0)) getpgid(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getpgid(0x0) r0 = getpgid(0x0) r1 = getpgrp(r0) syz_open_procfs(r1, &(0x7f0000000040)='net/anycast6\x00') socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/22 04:48:25 executing program 6: r0 = socket$inet(0x2, 0x80003, 0xab) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x3, 0x348, [0x20000140, 0x0, 0x0, 0x20000c10, 0x20000ce8], 0x0, &(0x7f0000000000), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x3b6) 2018/04/22 04:48:25 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x227c, 0x7fef7ffbf002) [ 111.692898] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/22 04:48:25 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:25 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000004c0)=@in6={0x2, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="100000000000000029000000320000008489593806bf6b7dcd495a4dd124972eb16a971f90b82162e6efd8db4c1b22ed592a5229d88798ea85a3370e430e08acb723dcda66c2173f5ca101452bf1c441578db8d2e78046f037b8e4838d68fffc"], 0x10}}], 0x2, 0x0) 2018/04/22 04:48:26 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d10ffc)=0xfffffffffffffffb, 0x4) prctl$void(0x1b) bind$inet6(r0, &(0x7f0000876000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/04/22 04:48:26 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:26 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:26 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f00000001c0)=0xb8) 2018/04/22 04:48:26 executing program 1: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:26 executing program 6: clock_getres(0x400000000000007, &(0x7f0000000000)) 2018/04/22 04:48:26 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) sendto(r0, &(0x7f0000000140)="8b47a54bfb42ecf9200daa855be439dc3bf42453eb7ba9585c58f7af3cc4df499853e2f481ba2e0d9be4d3cb7400e1d90cbe", 0xfffffffffffffd91, 0x8091, 0x0, 0xffffffffffffff20) socket$bt_bnep(0x1f, 0x3, 0x4) sendto(r0, &(0x7f0000000100)="f6", 0x1, 0x0, 0x0, 0x0) sendto(r0, &(0x7f00000000c0)='+', 0x1, 0x0, &(0x7f0000000180)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80) 2018/04/22 04:48:26 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) umount2(&(0x7f0000000300)='./file0\x00', 0x8) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000100)=""/223) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="820c00000500000027bd700000000000030017000000000002000000ac1414bb0000000000000000"], 0x28}, 0x1}, 0x0) select(0x40, &(0x7f0000000040)={0x0, 0x5, 0x134, 0x8, 0x80000001, 0x3f, 0x80, 0x1000}, &(0x7f0000000200)={0x859, 0x7, 0x6, 0x401, 0x4, 0x2, 0x5, 0x9}, &(0x7f0000000240)={0x6, 0x5, 0x3ff, 0x80000001, 0x7, 0x401, 0x10001, 0x6}, &(0x7f0000000280)) 2018/04/22 04:48:26 executing program 6: r0 = add_key(&(0x7f0000000300)='id_legacy\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="01", 0x1, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000000)="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", &(0x7f0000000380)='\x00') 2018/04/22 04:48:26 executing program 1: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:26 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'team_slave_1\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) bind$unix(r0, &(0x7f0000000040)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) open(&(0x7f0000000000)="e91f7189591e9233614b00", 0x0, 0x0) 2018/04/22 04:48:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/22 04:48:26 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:26 executing program 6: r0 = timerfd_create(0x0, 0x0) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00') 2018/04/22 04:48:26 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:26 executing program 0: mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) futex(&(0x7f0000000040), 0x3, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x0) socketpair(0x8, 0x6, 0x10000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x8, 0x3, 0x0, &(0x7f0000000000/0x1000)=nil, 0x800000000000}) remap_file_pages(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8, 0x5, 0x50) 2018/04/22 04:48:26 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:26 executing program 7: unshare(0x400) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/204, 0xcc) r0 = timerfd_create(0x0, 0x0) timerfd_gettime(r0, &(0x7f0000fee000)) 2018/04/22 04:48:27 executing program 0: ppoll(&(0x7f0000000000), 0x0, &(0x7f0000004ff0), &(0x7f0000004ff8)={0xffffffffffffffff}, 0x8) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x101040) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x7f, 0x2}) userfaultfd(0x80800) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0xa) 2018/04/22 04:48:27 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) sendto(r0, &(0x7f0000000140)="8b47a54bfb42ecf9200daa855be439dc3bf42453eb7ba9585c58f7af3cc4df499853e2f481ba2e0d9be4d3cb7400e1d90cbe", 0xfffffffffffffd91, 0x8091, 0x0, 0xffffffffffffff20) socket$bt_bnep(0x1f, 0x3, 0x4) sendto(r0, &(0x7f0000000100)="f6", 0x1, 0x0, 0x0, 0x0) sendto(r0, &(0x7f00000000c0)='+', 0x1, 0x0, &(0x7f0000000180)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80) 2018/04/22 04:48:27 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:27 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) dup2(r0, r0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) sendto$inet(r0, &(0x7f0000004000), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x3}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1ff, 0x300) 2018/04/22 04:48:27 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:27 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:27 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = socket(0xb, 0x1, 0x63) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)=""/113, &(0x7f0000000080)=0x71) 2018/04/22 04:48:27 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x101800) fcntl$notify(r0, 0x402, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001880)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001800)=[{{&(0x7f00000002c0)=@ax25, 0x80, &(0x7f0000000680)=[{&(0x7f00000001c0)=""/35, 0x23}, {&(0x7f0000000340)=""/8, 0x8}, {&(0x7f0000000380)=""/94, 0x5e}, {&(0x7f0000000440)=""/55, 0x37}, {&(0x7f0000000480)=""/223, 0xdf}, {&(0x7f0000000580)=""/247, 0xf7}], 0x6, &(0x7f0000000700)=""/4096, 0x1000, 0x2}, 0x5}, {{&(0x7f0000001700)=@nfc_llcp, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001780)=""/26, 0x1a}], 0x1, 0x0, 0x0, 0xffff}, 0x100000000}], 0x2, 0x60, &(0x7f00000018c0)={r2, r3+10000000}) r4 = socket$inet6(0xa, 0x2, 0x0) pipe2(&(0x7f0000001a00)={0xffffffffffffffff}, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000001a40)={0x80000004}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001900)='net/igmp\x00') accept4$unix(r6, &(0x7f0000001940), &(0x7f00000019c0)=0x6e, 0x80000) r7 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x80000000, 0x400) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f0000000240), &(0x7f0000000200)=0x378) connect$inet6(r4, &(0x7f0000000400)={0xa, 0x2, 0x0, @dev={0xfe, 0x80}, 0x5}, 0xfffffffffffffe13) sendmsg(r4, &(0x7f0000014fc8)={&(0x7f0000006ff0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB="200000005e29e9516a41915b070000004490090300ef00000000d70000003700d3507b904315f0f073cb04cf0a73984da46fb5a9d8ab5aeb629cee10bcd4eb62b4834c9407adfadc835be394e7e787d67a578cb442f860f53d4ebcedbaf4885c1ff525dec66d1634e67dbdc2f7eb12ae1b641894c01cdb27c148df8d1fd4c3e4523e9fd06f93789ac0ece1d9402d03d78322264a840f493468cd8c8bcd170d6e59034fe5f08e12a7802b50c49cecd6a2011923bf5a2edbc5c6f360ce70051228932ede7369d501"], 0x20}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000040)=0x784, 0x8) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000180)={0x3031, 0xffffffffffffff4f, 0x0, 0xffffffffffff0001, 0x2, 0x5, 0x9, 0x120b, 0x3, 0xa77}) 2018/04/22 04:48:27 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:27 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97bd7841fac0055d5144774df1b2667be99ddd821674d84a8c62d667b9ddc684bc730c79b6a4be622018d5a7c814", 0x5c}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:27 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:27 executing program 0: unshare(0x40600) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) readv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/29, 0x1d}], 0x1) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) faccessat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x100) 2018/04/22 04:48:27 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x600000) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000400)={0x2, 0x9}) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xf116, 0x10b140) accept$ipx(r2, 0x0, &(0x7f0000000300)) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="02090000000000000000000000000000d1541b979d09834d03130a0047ddc9ee2fb1dedb691deee70ea925e3677920a453f9c801e48fce2f75847a5d0807047a3eba12f1"], 0x10}, 0x1}, 0x80) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3e18, 0x80) socket$key(0xf, 0x3, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r3, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r4, 0x3}, 0xc) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000040)=0x1378506, &(0x7f0000000280)=0x4) sendto$ax25(r3, &(0x7f0000000240)="9998c215d47aaf9ce0cfc7ec4d0680ed147367615d21d9c3e5faaa605e8554219edf36cf52ad1a7987", 0x29, 0x4000, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000000c0)={0x1, 0x7, 0x6, 0x4}, 0x10) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000003c0)=0x6, 0x2) socket$key(0xf, 0x3, 0x2) 2018/04/22 04:48:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rt_acct\x00') io_setup(0x4, &(0x7f0000000000)=0x0) sendmsg$can_raw(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=@canfd={{0x4, 0x1, 0x1f, 0x100}, 0x18, 0x2, 0x0, 0x0, "6a79fba729b2fd80b12db4ab14ef01a3aaa5e56e4dbbb451bd153690e2b49ed62aec0003cf3b51c73e90a3a546c346d5b98d46ceac769ba43fb6730103906519"}, 0x48}, 0x1}, 0x40408c5) io_submit(r1, 0x1, &(0x7f0000002900)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x1}]) 2018/04/22 04:48:27 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x3, 0xfffffff5, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/22 04:48:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x97) r1 = shmget$private(0x0, 0x4000, 0x1300, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x304) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x0, "df2c9c75bd4c55325fe54fe4b8475c9366744ab46131ba47cc839c6d3d1f288e5da58ffb88c3c9978407767b86505a282c67a7702a239d5a0f8b7b29a332d8b0f83a005fc5f5db95c1deca497bf4535e"}, 0x361) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/22 04:48:27 executing program 0: r0 = socket$inet6(0xa, 0x200000000000003, 0x8000000040) r1 = memfd_create(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000240)=0x3) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x20, 0x2, 0x3f, 0x100000001, 0x8, 0x6, 0xfffffffffffffffe, 0x0}, &(0x7f00000000c0)=0x20) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) syncfs(r3) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) getsockname$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000380)={r2, 0x1000, "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"}, &(0x7f00000013c0)=0x1008) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000300)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x25, 0xfffffffffffffffe, 0x10000, 0x400, 0x1, 0x80000, r7}) utimensat(r3, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{r5, r6/1000+10000}, {0x77359400}}, 0x100) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r2, 0x7ff}, 0x8) 2018/04/22 04:48:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f00000001c0)="d22b68317843e1e95c06639e3293", &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/22 04:48:28 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:28 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:28 executing program 6: add_key(&(0x7f0000000000)='user\x00', &(0x7f0000d24000)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x40f2, 0xffffffffffffffff) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) quotactl(0x5, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000140)="ebed93f96ccbe74e956a7c76c230f83e019374f660c6609772835be77b7c5f53811cad80f1d4a2afc5d23958aa2edc8973ebd899b9aba40f0561fa652dc9f9db0ad3a9dd") 2018/04/22 04:48:28 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}', 0x1}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:28 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xe8f, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x5ed70202, 0x8001, 0x401}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000100)=""/233) ioctl$VT_DISALLOCATE(r0, 0x5608) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d89ff4)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3000000013000103000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0002000000000000000a001c00", @ANYRES32, @ANYBLOB="08001300", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) 2018/04/22 04:48:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000012000103000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="edff0000000000002e00ff07000018f6f848d1fcf33edd321da574c1f250c7b8cb8e7fa18f43baadaa983aaab4f70829aa00000000000000"], 0x28}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x101400) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)=0xd3, 0x4) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000140)=0x7, &(0x7f0000000180)=0x2) 2018/04/22 04:48:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f00009f0ff0)=[{&(0x7f0000000000)="1f00000002021900000007000000088100fd3b8509000b00000100ff3f0009", 0x1f}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0xb5, 0x5, 0x6, "b8bff33ec8a9c93bc8397ec3496d287f44dae159b24f2e91fb40e609f2fb5fcbfb466a8bfd16db303b5652b7f0b2249eb313f540a8e033c3d9a340828df248366a87de917465fed92a2f9263a2be1499"}, 0xd8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xe0800, 0x0) [ 114.124915] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 114.176135] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/22 04:48:28 executing program 6: add_key(&(0x7f0000000000)='user\x00', &(0x7f0000d24000)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x40f2, 0xffffffffffffffff) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) quotactl(0x5, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000140)="ebed93f96ccbe74e956a7c76c230f83e019374f660c6609772835be77b7c5f53811cad80f1d4a2afc5d23958aa2edc8973ebd899b9aba40f0561fa652dc9f9db0ad3a9dd") 2018/04/22 04:48:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0x1, 0x5, 0x9}, 0x2c) r1 = memfd_create(&(0x7f0000000400)="5b2b406367726fc08f00000000000000000000c6ffb5e54c1900010fdec80d0a19d82d8fdba66b044f993ac2a10a20d1e6ce95770954387f71844c52d4864d3ff2121c14ce9a92d8a6fdd4499af585dbff82d4707f7253c29d9df72c559e45720e16ead36dde9227a1ac227d267057d509d1ce4c88791e2179a18c11efd0841bd7e8dcf0b770", 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="f0cf", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x9, 0x0, 0x80, 0x200001ff, 0x92, 0x4, 0x401, 0x3, 0xff, 0x4, 0xfffffffffffff003, 0xffffffff, 0x3, 0x39, 0x6]}, &(0x7f0000000340)=0x100) ftruncate(r0, 0x5) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x83, 0x4, 0x0, 0x0, r0}, 0x2c) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x40) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000640)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x11880}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x140, 0x0, 0x330, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xbd7}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5588}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000140)="30d0f063014ce0598e") ioctl$VT_WAITACTIVE(r4, 0x5607) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) 2018/04/22 04:48:28 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:28 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x7f, 0x80043ae, 0x8}, 0x2c) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000100)=r2) [ 114.219567] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 114.228235] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/22 04:48:28 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}', 0x1}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:28 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) [ 114.294268] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/22 04:48:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='oom_score_adj\x00') write$cgroup_pid(r0, &(0x7f0000000000)={[0x34, 0x32, 0x38, 0x37]}, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x4e22, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x0, [0x1ff, 0x86d2, 0x2, 0x400, 0x4, 0x40, 0x7c8, 0x2e8]}, 0x5c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x8}, &(0x7f0000000200)=0x8) 2018/04/22 04:48:28 executing program 5: clone(0x200, &(0x7f0000c34000), &(0x7f0000ad8ffc), &(0x7f0000676000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x21001, 0x6d) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000004080)=[&(0x7f0000004000)='eth1Gem1bdev\x00', &(0x7f0000004040)='attr/keycreate\x00']) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000003fc0)='attr/keycreate\x00') pwrite64(r1, &(0x7f0000ed6fa9), 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000004400)=""/4096) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000004c0)=[@in6={0xa, 0x4e23, 0x68, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffcf8}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0x78) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000042c0)={{0x8, 0x5, 0xb7d5, 0x0, "2b38dd558ab5081f22e952f23cd0991044ba419e6963d9b741fba8574cd26c9425c21730a56105c4f6e388a4", 0x3}, 0x0, 0x0, 0x2, r0, 0x0, 0x2, "75f4c91fe0aeb0cce379ffc4d6744dac8d76f4219147d6fc8d41285358ef34aa55e2a9c9d45b8a392f1c6d14f0146098df73cede4f9140282ec2ab2005e73939", &(0x7f0000004280)='\x00', 0x1, [], [0x6, 0x6, 0x0, 0x5]}) recvmmsg(r1, &(0x7f0000003ec0)=[{{&(0x7f0000000180)=@ipx, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000000200)=""/8, 0x8}, {&(0x7f0000000240)=""/199, 0xc7}, {&(0x7f0000000340)=""/215, 0xd7}, {&(0x7f0000000440)=""/102, 0x66}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/95, 0x5f}, {&(0x7f00000015c0)=""/51, 0x33}, {&(0x7f0000001600)=""/112, 0x70}, {&(0x7f0000001680)=""/12, 0xc}], 0xa, &(0x7f0000001780)=""/153, 0x99, 0x1}, 0xffff}, {{&(0x7f0000001840)=@sco, 0x80, &(0x7f0000002c80)=[{&(0x7f00000018c0)=""/3, 0x3}, {&(0x7f0000001900)=""/166, 0xa6}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/144, 0x90}, {&(0x7f0000002a80)=""/62, 0x3e}, {&(0x7f0000002ac0)=""/215, 0xd7}, {&(0x7f0000002bc0)=""/126, 0x7e}, {&(0x7f0000002c40)=""/43, 0x2b}], 0x8, 0x0, 0x0, 0x401}, 0x2}, {{&(0x7f0000002d00)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000003e40)=[{&(0x7f0000002d80)=""/30, 0x1e}, {&(0x7f0000002dc0)=""/96, 0x60}, {&(0x7f0000002e40)=""/4096, 0x1000}], 0x3, &(0x7f0000003e80)=""/55, 0x37, 0x8}, 0x6}], 0x3, 0x40002100, &(0x7f0000003f80)={0x77359400}) getresuid(&(0x7f00000040c0), &(0x7f0000004100)=0x0, &(0x7f0000004140)) quotactl(0x7, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000004180)="e3803960ef335ead3090e5bfc6ab5f1084362758338880f5bd9163ec6b613d9c4b5216670dbf8f96b28d4ef46e8d0c3843a516541d3f6617444ad220279ea1fccd162a0b7cd3130e34c4fc1681f072d22f6452e589291c18923325a481c2fa174ae6e4b3f6c2f27d034548641c4c08ac6b01e0d0ec69b64fc0d6626249a51a7e3620641606e1c0cda6aca8912a4c6803fc552a299d2b8034e0a56cd2893a683d8c24f5c147d6118d1b4bd1357a0dc1a5c3c0ee9962f3580e81f7bf7370cac321797f6e114403a7cd244472197849abd21fc8eeecf55df31215") ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000005400)={0x5, 0xa0, 0x2, 0x5}) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/22 04:48:28 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x20004e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x800400000002}, 0x1c) sendmmsg(r0, &(0x7f000000b180)=[{{0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000400)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000000900)}}], 0x2, 0x0) 2018/04/22 04:48:28 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pkey_alloc(0x0, 0x2) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00007ae000)='./file0\x00', 0x4000000000003f) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000035d000)='mqueue\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0x2000410) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x111000, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x8) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r3, r0) 2018/04/22 04:48:29 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}', 0x1}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:29 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:29 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0x1, 0x5, 0x9}, 0x2c) r1 = memfd_create(&(0x7f0000000400)="5b2b406367726fc08f00000000000000000000c6ffb5e54c1900010fdec80d0a19d82d8fdba66b044f993ac2a10a20d1e6ce95770954387f71844c52d4864d3ff2121c14ce9a92d8a6fdd4499af585dbff82d4707f7253c29d9df72c559e45720e16ead36dde9227a1ac227d267057d509d1ce4c88791e2179a18c11efd0841bd7e8dcf0b770", 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="f0cf", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x9, 0x0, 0x80, 0x200001ff, 0x92, 0x4, 0x401, 0x3, 0xff, 0x4, 0xfffffffffffff003, 0xffffffff, 0x3, 0x39, 0x6]}, &(0x7f0000000340)=0x100) ftruncate(r0, 0x5) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x83, 0x4, 0x0, 0x0, r0}, 0x2c) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x40) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000640)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x11880}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x140, 0x0, 0x330, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xbd7}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5588}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000140)="30d0f063014ce0598e") ioctl$VT_WAITACTIVE(r4, 0x5607) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) 2018/04/22 04:48:29 executing program 7: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x6, 0x4) epoll_create1(0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'veth1Oto_bridge\x00', 0x7bf4000000000000}) read(r0, &(0x7f00005f9000)=""/202, 0xca) shutdown(r0, 0x0) 2018/04/22 04:48:29 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be2b31eac75c34f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r2 = getpgrp(0xffffffffffffffff) wait4(r2, 0x0, 0x4100000a, &(0x7f0000000080)) 2018/04/22 04:48:29 executing program 5: r0 = socket$inet(0x2, 0x801, 0x1000) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0xd, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr}}, {{@in6=@loopback={0x0, 0x1}}}}, 0x0) 2018/04/22 04:48:29 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0x0, 'queue1\x00'}) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000010c0)) ioctl(r0, 0x1, &(0x7f0000001000)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x8) 2018/04/22 04:48:29 executing program 3: r0 = socket(0x40000000015, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x4f}}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/179, &(0x7f0000000100)=0xb3) 2018/04/22 04:48:29 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xf541, 0x24000) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000080)=0x1c, 0x80000) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/22 04:48:29 executing program 5: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) r1 = socket$inet6(0xa, 0x1, 0x40) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f000078dffc), 0x4) 2018/04/22 04:48:29 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca554fa60fd69cf3619da2bf97", 0x2f}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:29 executing program 1 (fault-call:2 fault-nth:0): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:29 executing program 3: unshare(0x40600) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) r0 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x0) fallocate(r0, 0x0, 0x0, 0xd42) 2018/04/22 04:48:29 executing program 6: r0 = epoll_create1(0x0) r1 = eventfd2(0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000d2bff3)='net/mcfilter\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x14}) bind$ax25(r2, &(0x7f0000000000)={0x3, {"1af7b0d41d4aa0"}}, 0x10) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) 2018/04/22 04:48:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000e00)={@in={{0x2, 0x4e24, @rand_addr=0x7}}, 0x5, 0x9, 0x1, "0e5c360e2c0c899e6079dd57cc96c57c49e027a40892bf2e8ffb1f750aa8bc526e3ae55e00ed8ee28f62df9f7c84942a12dd6c728268ccf34fe2a57450f410bc337ef3670a010b8a3514d5fd4cf7dc12"}, 0xd8) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001040)={0x0, r1}) inotify_init() setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x8, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x37c, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000000d40)=[{{&(0x7f0000000080)=@can, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/135, 0x87}, {&(0x7f0000000240)=""/140, 0x8c}, {&(0x7f0000000100)=""/35, 0x23}], 0x3, &(0x7f0000000340)=""/15, 0xf, 0x8}, 0x8001}, {{&(0x7f0000000380)=@generic, 0x80, &(0x7f0000000700)=[{&(0x7f0000000400)=""/216, 0xd8}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/172, 0xac}, {&(0x7f0000000600)=""/201, 0xc9}], 0x4, &(0x7f0000000740)=""/58, 0x3a, 0x40}, 0x2}, {{&(0x7f0000000780)=@un=@abs, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)=""/201, 0xc9}], 0x1, &(0x7f0000000940)=""/200, 0xc8, 0x5}, 0x8}, {{&(0x7f0000000a40)=@nfc, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000ac0)=""/92, 0x5c}], 0x1, &(0x7f0000000b80)=""/147, 0x93}, 0x101}, {{&(0x7f0000000c40)=@ipx, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000cc0)=""/31, 0x1f}], 0x1, 0x0, 0x0, 0x3}, 0xa1}], 0x5, 0x40010040, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000f40)='/dev/snd/pcmC#D#c\x00', 0x4, 0x101000) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000001240)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x6c00000}, 0xc, &(0x7f0000001200)={&(0x7f0000001100)={0xfc, 0x0, 0x400, 0x70bd29, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1c}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1f}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40f}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xe9}]}]}, 0xfc}, 0x1}, 0x20000004) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x1ff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2100, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000500)=0x3) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000f00)) fcntl$getownex(r0, 0x10, &(0x7f00000010c0)) clock_gettime(0x2, &(0x7f0000000fc0)) accept4$vsock_stream(r3, &(0x7f0000000f80)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80000) 2018/04/22 04:48:29 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:30 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:30 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000, 0x2) r3 = gettid() ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000100)=r3) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x74}, 0x10) 2018/04/22 04:48:30 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) epoll_wait(r0, &(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/22 04:48:30 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:30 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:30 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:30 executing program 7: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x6, 0x4) epoll_create1(0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'veth1Oto_bridge\x00', 0x7bf4000000000000}) read(r0, &(0x7f00005f9000)=""/202, 0xca) shutdown(r0, 0x0) 2018/04/22 04:48:30 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400800, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) [ 116.376341] device syz_tun entered promiscuous mode 2018/04/22 04:48:30 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x55b, 0x400) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x0, 0x1000, &(0x7f00000010c0)="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"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x7fff, 0x7, 0xfffffffffffffffe, 0x0, 0x10001, 0x4, 0xfffffffffffff5ed, 0x9, 0x1, 0xfff, 0x6, 0x100000001}) accept$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x15) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="100c26bd7000fddbdf25030000004c0001000800090080000000080004004e23000008000b0073697000080001000a000000080005000400000008000b007369700008000800140a0000080006007368000008000600777272000800060009000000"], 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 2018/04/22 04:48:30 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"d202b999cf85e1ffffffff87f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000240)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x204100, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @local, @loopback}, &(0x7f0000000200)=0xc) recvfrom$packet(r0, &(0x7f00000002c0)=""/148, 0x94, 0x12060, &(0x7f0000000400)={0x11, 0xf8, r2, 0x1, 0x8, 0x6}, 0x14) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0xc0440) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00000001c0)=0x5, 0x4) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) 2018/04/22 04:48:30 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:30 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000580)=0x20, 0x4) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4a102004}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0xc4, r1, 0x700, 0x70bd2d, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x56}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x30}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20}}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbb7}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x40) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x81}, 0x8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000080)="cfbfcfd202fdab9e4af73d027896c89d88766b1a7c9a442f79e548568e0d42796f2680d2e6997ad3b22206d5facd384868f9280bc7ec0c5fab440e0f4a46d0e372b60872e0a4cbf053b15985e6a7852187ab1b769f3d3f5e0810fc3ee6351a605f5c6b007da46581e7845bf69fa8e80110fcbb2b6e7731c1428b3d4f390129618c30befdfbfa7ccc1d0c09fce509aba08055c436b4e6c17297e9bf0e9533f408d90fa8bc27c52de6d580eefdbdb3eab7dee98a06e371ce580338c84bdbec04582b0deb512139de2c4b82ecbb72b2acb068f50cb19a5550754adf8b3cd0f5b0e07587db6c", 0xe4}, {&(0x7f0000000180)="983a49327ceca58fcaf7f803500161bf1440872ea8fbc21af653da8a27ef1bf3ea5124f457dbb75dacadab35380c5565d28f54f79d13174b205fbf7c5fb2f11a7024035c501a105e0358e77acfc939ed33f243569527a28fb427c024ce52fad92e2d8ff3ee10da623e8994e501957c558eeb09ce6ce2a24ea225eaf54f7eb7f2e1c2deb181dc20e3f77eb0ce76cbd72fa1a96a45781bf49a8067f24cfd948f5181af7ddc1890262c256d4c", 0xab}, {&(0x7f0000000240)="b769c7e2cb61888880be1602e9a113caba977b4658e51a45a7891292478af5bc29adfb68ddaba7b946a8ec90732bcac123bf8f15dd5e65332d79a4e5e063ffb6c8303daeec787bc6b2a3c94b9a7d561a0ccf818fe64450f4c265b5a563f341b66e67c4ff31f91c004d6a0a2ff4bec8ee1868e81d36d29a9f7d0e581e1d1e9a7dc39ffe34efd1263bacffb54134f634c496239d162ff8f23759d491702f7723965762c537bbc59c18cf387a32ef180f3f9688f5d22e2320410357fd6ed82fc474a46e3e94", 0xc4}], 0x3, 0x3) set_mempolicy(0x0, &(0x7f0000000040), 0x3ff) 2018/04/22 04:48:30 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) [ 116.481206] device syz_tun left promiscuous mode 2018/04/22 04:48:30 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) syz_open_pts(r0, 0x200) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:30 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:30 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:31 executing program 3: mknod(&(0x7f0000000140)='./file0\x00', 0xc082, 0x0) r0 = creat(&(0x7f0000b7a000)='./file0\x00', 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x41) creat(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x6f, "3811b32064f42dc9874b914c321b71385640b015a8af0eedf2799f6dfb47c11b6553b3aeaff8983f317857c2872176e8c6fca4170ceb414a8e9a261ba3cdc018d8318b839c2aead99a479c7c96828c7e87b8a9aac45364f171128513a14e89519a3b1a25f49c1836f907101a51c550"}, &(0x7f0000000100)=0x77) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000001}}, [0x8, 0x3, 0x1, 0xffffffffffff8001, 0xc7a, 0x80, 0x8001, 0x4, 0x11c, 0x0, 0xb190, 0xe55, 0xfffffffffffffffe, 0x1, 0x40]}, &(0x7f0000000280)=0x100) 2018/04/22 04:48:31 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) getpriority(0x0, r0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=@known='security.ima\x00', &(0x7f0000000080)=""/105, 0x1bc25f7fbc4d3760) getgroups(0x4, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) lstat(&(0x7f0000000140)='.\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key(&(0x7f0000000240)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="b900eabe790fd42222c01ac1cd696fbce894da2293f26ff7e0ed6e7b85811da1ce34812bdb99541053edd5d96778a5786b55800236c3be380bdfb9fc244a39e8d84114abe99c88a148742fc5aad99c72567d6b2ec2aa91c8eed79f6d8e619f149f85a2c85f1f4ff31449e1d21cdbab69a3fb38708577aa46e300440fb4df7b5a57b2034694bdf3e765266dc1f7d6032cf99dee90f3c88df730", 0x99, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r3, 0x0) getgroups(0x266, &(0x7f0000000240)) setresgid(r1, r2, 0x0) seccomp(0x2, 0x4, &(0x7f0000028ff0)={0x0, &(0x7f0000d97ff8)}) r4 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) readahead(r4, 0x81, 0xd9) 2018/04/22 04:48:31 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) fallocate(r0, 0x2, 0x1, 0x2) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/80) 2018/04/22 04:48:31 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:31 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:31 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:31 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:31 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:31 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:31 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'veth0_to_bridge\x00', 0x8001}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x18800, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080)=0xc3, &(0x7f00000000c0)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/04/22 04:48:31 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x40000}, 0x5) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000140)=""/6, &(0x7f00001bb000)=0x3da) r1 = open(&(0x7f0000000000)='./file0\x00', 0x402000, 0x148) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x0, 0x8001}) 2018/04/22 04:48:31 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:31 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:31 executing program 1: socketpair$inet6(0xa, 0x1, 0x93, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x2, 0x4}, {0x0, 0x589}], 0x2) socketpair(0xb, 0x6, 0xfffffffffffff801, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000040)=0x1000) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r3, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000100)={0x8, 0x1, 0x19}) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) r5 = getuid() open_by_handle_at(r1, &(0x7f0000000300)={0xe7, 0x0, "a8989bab65450c1c2c25d54cce6e4daa364f216babab51b927496e15900f4b1b15612a9085ab83a703850e1b23092d3c80622416d84055442ef6058de3ad0f1708136084d9d1be76b90a97b61a053f3cd5d4d4fa817b4a40eaee28d4702f2d856eee3b2c8fca7f3640b072bba91183bcae54a5617a562cb3fa992b73c644e5b41723a813d3ee6d285be908e70b3c42355d70d785d19dd0bde53ed07d064e41bf0e2c38cabfaee7590f495e11eeccc3308b25e98d32a197e4ed7b6131ac5c4423ebdab6c9503e25abd86abb2fa19aab84ac9f7395d86bb221f7dd32a47c66bf"}, 0x8000) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0xffffffffffffffc0, 0x4e21, 0x3, 0xa, 0xa0, 0x20, 0x0, r4, r5}, {0x200, 0x8001, 0x13b0, 0x0, 0x401, 0x8, 0x1, 0x2}, {0xffffffffffffffff, 0x5, 0xc6b, 0x1}, 0xac8c, 0x6e6bbe, 0x0, 0x0, 0x1, 0x1}, {{@in=@rand_addr=0x4, 0x4d5, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x4, 0x3, 0x4, 0x80000000, 0x4}}, 0xe8) 2018/04/22 04:48:31 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:31 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x40000}, 0x5) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000140)=""/6, &(0x7f00001bb000)=0x3da) r1 = open(&(0x7f0000000000)='./file0\x00', 0x402000, 0x148) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x0, 0x8001}) 2018/04/22 04:48:32 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={"d208d7f6300000ae000000880000e710", 0x101}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={"d208d7f6300000ae000000880000e710", 0x101}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'bcsh0\x00', 0x400}) r2 = syz_open_dev$vcsa(&(0x7f0000001c80)='/dev/vcsa#\x00', 0x80000000, 0x80) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000001cc0)=0xe9, 0x2) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000040)={0x3, r2}) 2018/04/22 04:48:32 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9aca55", 0x24}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:32 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:32 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:32 executing program 6: sysfs$2(0x2, 0x3, &(0x7f0000001040)=""/4096) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) 2018/04/22 04:48:32 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) getpeername$ax25(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000380)={0x5, 0x0, 0x400, 0x1, 0xff}) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xe}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfa53, 0x7, 0xfb, 0x6, 0x7}, &(0x7f00000002c0)=0x98) 2018/04/22 04:48:32 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:32 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:32 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:32 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:32 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x800c0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x120, 0x7ff}) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000427fec)={0x4, 0x0, 0x8ba, 0x0, 0x0, 0x4000000000000000, 0x9, 0x0, 0x0, 0x40000000000000d4}) setsockopt$inet_int(r1, 0x0, 0x2b, &(0x7f00000000c0), 0x4) 2018/04/22 04:48:32 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:32 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={"d208d7f6300000ae000000880000e710", 0x101}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={"d208d7f6300000ae000000880000e710", 0x101}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'bcsh0\x00', 0x400}) r2 = syz_open_dev$vcsa(&(0x7f0000001c80)='/dev/vcsa#\x00', 0x80000000, 0x80) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000001cc0)=0xe9, 0x2) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000040)={0x3, r2}) 2018/04/22 04:48:32 executing program 1: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000200)="bdd3686a9f72de3bf6c358480e25f06271e907eb85bacbf6bfeb56936ed270906dddc73510c39b2ac36f96cc0915309674b08d2ff34d18fd8c17e0a4389a1cb1d7675287c485d0e833366e4f8163ad6e549ddf20bc3eb2075116ef85a6c5be8114d7dd70c92c21c15ed95ae09fad77d160e50a27b9828369a89dd234d8d50b9b5b3415b00b189a2c00fae2d8e8d9fd2fccb16ec89a459b24a87401840384b57ff87997a7094208d522336b44a9a82d4b3b0a225d123eae1aa463890aec6385ef2417fe47f80a49c9c6d93c3855ac0e77798866f9ca44", 0xd6) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:32 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) getpeername$ax25(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000380)={0x5, 0x0, 0x400, 0x1, 0xff}) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xe}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfa53, 0x7, 0xfb, 0x6, 0x7}, &(0x7f00000002c0)=0x98) 2018/04/22 04:48:33 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/14, &(0x7f0000000040)=0xe) 2018/04/22 04:48:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000200)="bdd3686a9f72de3bf6c358480e25f06271e907eb85bacbf6bfeb56936ed270906dddc73510c39b2ac36f96cc0915309674b08d2ff34d18fd8c17e0a4389a1cb1d7675287c485d0e833366e4f8163ad6e549ddf20bc3eb2075116ef85a6c5be8114d7dd70c92c21c15ed95ae09fad77d160e50a27b9828369a89dd234d8d50b9b5b3415b00b189a2c00fae2d8e8d9fd2fccb16ec89a459b24a87401840384b57ff87997a7094208d522336b44a9a82d4b3b0a225d123eae1aa463890aec6385ef2417fe47f80a49c9c6d93c3855ac0e77798866f9ca44", 0xd6) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:33 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) 2018/04/22 04:48:33 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) getpeername$ax25(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000380)={0x5, 0x0, 0x400, 0x1, 0xff}) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xe}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfa53, 0x7, 0xfb, 0x6, 0x7}, &(0x7f00000002c0)=0x98) 2018/04/22 04:48:33 executing program 0: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef", 0x1f}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000200)="bdd3686a9f72de3bf6c358480e25f06271e907eb85bacbf6bfeb56936ed270906dddc73510c39b2ac36f96cc0915309674b08d2ff34d18fd8c17e0a4389a1cb1d7675287c485d0e833366e4f8163ad6e549ddf20bc3eb2075116ef85a6c5be8114d7dd70c92c21c15ed95ae09fad77d160e50a27b9828369a89dd234d8d50b9b5b3415b00b189a2c00fae2d8e8d9fd2fccb16ec89a459b24a87401840384b57ff87997a7094208d522336b44a9a82d4b3b0a225d123eae1aa463890aec6385ef2417fe47f80a49c9c6d93c3855ac0e77798866f9ca44", 0xd6) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000040)={{0x3, 0x6, 0x7, 0x101, "ef4ebad158ccef0980f2c9af325dd1f899dfb0cdb461ffeb9c5e9bb93b6b8605b2f04964d2007efb8acab69c", 0x40f}, 0x0, 0x0, 0x2, r1, 0x644, 0x3, "62806c0592ab5f5c5e2a702e6838a84e469934c3bbc20a76a28049af76e2b775df4febd599a2391823dba41c29f73bdf47a954147519dbf068a0ef56c94b85a9", &(0x7f0000000000)='/dev/ppp\x00', 0x9, [], [0x1, 0x7, 0x400000000000]}) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:33 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 0: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000200)="bdd3686a9f72de3bf6c358480e25f06271e907eb85bacbf6bfeb56936ed270906dddc73510c39b2ac36f96cc0915309674b08d2ff34d18fd8c17e0a4389a1cb1d7675287c485d0e833366e4f8163ad6e549ddf20bc3eb2075116ef85a6c5be8114d7dd70c92c21c15ed95ae09fad77d160e50a27b9828369a89dd234d8d50b9b5b3415b00b189a2c00fae2d8e8d9fd2fccb16ec89a459b24a87401840384b57ff87997a7094208d522336b44a9a82d4b3b0a225d123eae1aa463890aec6385ef2417fe47f80a49c9c6d93c3855ac0e77798866f9ca44", 0xd6) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) getpeername$ax25(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000380)={0x5, 0x0, 0x400, 0x1, 0xff}) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xe}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfa53, 0x7, 0xfb, 0x6, 0x7}, &(0x7f00000002c0)=0x98) 2018/04/22 04:48:34 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000004c0)=""/236) 2018/04/22 04:48:34 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef", 0x1f}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) 2018/04/22 04:48:34 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:34 executing program 0: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000200)="bdd3686a9f72de3bf6c358480e25f06271e907eb85bacbf6bfeb56936ed270906dddc73510c39b2ac36f96cc0915309674b08d2ff34d18fd8c17e0a4389a1cb1d7675287c485d0e833366e4f8163ad6e549ddf20bc3eb2075116ef85a6c5be8114d7dd70c92c21c15ed95ae09fad77d160e50a27b9828369a89dd234d8d50b9b5b3415b00b189a2c00fae2d8e8d9fd2fccb16ec89a459b24a87401840384b57ff87997a7094208d522336b44a9a82d4b3b0a225d123eae1aa463890aec6385ef2417fe47f80a49c9c6d93c3855ac0e77798866f9ca44", 0xd6) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000100)=""/246) 2018/04/22 04:48:34 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef", 0x1f}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000200)="bdd3686a9f72de3bf6c358480e25f06271e907eb85bacbf6bfeb56936ed270906dddc73510c39b2ac36f96cc0915309674b08d2ff34d18fd8c17e0a4389a1cb1d7675287c485d0e833366e4f8163ad6e549ddf20bc3eb2075116ef85a6c5be8114d7dd70c92c21c15ed95ae09fad77d160e50a27b9828369a89dd234d8d50b9b5b3415b00b189a2c00fae2d8e8d9fd2fccb16ec89a459b24a87401840384b57ff87997a7094208d522336b44a9a82d4b3b0a225d123eae1aa463890aec6385ef2417fe47f80a49c9c6d93c3855ac0e77798866f9ca44", 0xd6) 2018/04/22 04:48:34 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c9a", 0x22}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000004c0)=""/236) 2018/04/22 04:48:35 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x80980) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000000000)=""/174) 2018/04/22 04:48:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) 2018/04/22 04:48:35 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/155) 2018/04/22 04:48:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:35 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 7: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef01", 0x20}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000004c0)=""/236) 2018/04/22 04:48:35 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:35 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 7: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef01", 0x20}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:36 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x503, 0x4080) ioctl$TCSBRKP(r0, 0x5425, 0x80000000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000100)=""/175) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000010c0)=""/4096) 2018/04/22 04:48:36 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000004c0)=""/236) 2018/04/22 04:48:36 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:36 executing program 7: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48", 0x19}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:36 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:36 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef01", 0x20}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:36 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) dup3(r1, r0, 0x0) 2018/04/22 04:48:36 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/22 04:48:36 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:36 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:36 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:36 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c", 0x21}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:36 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:36 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x2, &(0x7f00000000c0)=[{&(0x7f00000010c0)="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", 0x1000, 0x4}, {&(0x7f0000000080)="4249b69439d025f94ffbba2d85efaecf354ffddfc6370026a934bce0fc4a63853673e7c3082d5f40e92cccdd58b02f6d35039d9074186cec", 0x38, 0x1}], 0x12, &(0x7f0000000100)={[{@barrier='barrier', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x36, 0x32, 0x34, 0x30, 0x37, 0x37, 0x35, 0x37]}, 0x2c}, {@nobarrier='nobarrier', 0x2c}]}) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000000200)=""/174) 2018/04/22 04:48:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:37 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:37 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef01", 0x20}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:37 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}', 0x1}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:37 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) 2018/04/22 04:48:37 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 2018/04/22 04:48:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:37 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) dup3(r1, r0, 0x0) 2018/04/22 04:48:37 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/22 04:48:37 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef01", 0x20}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:37 executing program 6: openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:37 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:37 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) 2018/04/22 04:48:37 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}', 0x1}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:37 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:37 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef01", 0x20}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:38 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:38 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}', 0x1}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:38 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x3, 0x4, 0x401}, 0x10) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x1, 0x10001000, 0xb3c4, 0x0, 0x6, 0x5}) 2018/04/22 04:48:38 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:38 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c", 0x21}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:38 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/22 04:48:38 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x200) dup3(r1, r0, 0x0) 2018/04/22 04:48:38 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c", 0x21}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:38 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x6, &(0x7f0000000380)=[{&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:38 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000d00)=@req={0x28, &(0x7f0000000cc0)={'vcan0\x00', @ifru_addrs=@hci={0x1f, 0x0}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000d40)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000e40)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000ec0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x88040}, 0xc, &(0x7f0000000e80)={&(0x7f00000040c0)={0x1cc, r1, 0x8eeb6e744484f5bd, 0x70bd25, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r2}, {0x1b0, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4892}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}]}, 0x1cc}, 0x1}, 0x20000040) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0x3, 0x1, 0x7, 0x20}, 0x8) 2018/04/22 04:48:38 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:38 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:38 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c", 0x21}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:39 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000380)=[{&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:39 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:39 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:39 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c", 0x21}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:39 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:39 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/22 04:48:39 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:39 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000380)=[{&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:39 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:39 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c", 0x21}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:39 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) gettid() 2018/04/22 04:48:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:39 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df9", 0xd}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:39 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:39 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:39 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)="7d34e51e4e41c798933d593df928bcd515c0cbe405c29efa48fec6fd2123ef012c", 0x21}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:40 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:40 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}', 0x1}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:40 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/22 04:48:40 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:40 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/22 04:48:40 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) 2018/04/22 04:48:40 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) 2018/04/22 04:48:40 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:40 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:40 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}', 0x1}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:40 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:40 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x48880, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:40 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:40 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) 2018/04/22 04:48:41 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000380)=[{&(0x7f0000000200), 0x0, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:41 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}4', 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:41 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000002c0)='}', 0x1}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 04:48:41 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/22 04:48:41 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x400, 0x0) ioctl$void(r0, 0x5450) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000000140)=""/174) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) clock_settime(0xfffffffffffffffd, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x7, 0x2}, {0x1, 0x43}, 0x4, 0x2, 0xae4}) 2018/04/22 04:48:41 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000380)=[{&(0x7f0000000080)="4087eb753c5a4280cf6f8e12e998567d9219b7ea13eaa4fbb484984371d637bd3e88f7c7f4195103006a342dde8b95d038770d9cbd6d0fddf6bc4e4f0237eaa6e6f20882fdb68f", 0x47, 0x7}, {&(0x7f0000000100)="ad8cadd40f95a7238cc5a6bc4095e97e76a2c99b5c8463ccb964a8a09a36b9fc00", 0x21, 0x20}, {&(0x7f0000000140)="a69406bc5143c189ae1ccc3da0f0dac6c179f592683d52b8c3049d9b0ba2d3be3be09442f4997c07d06b052f267189fa3ed117380fa8dbf6d10fb89f21b650a5db5e7ad9fb55dfbb4e09d3d074fcb39fa815be3a56fd4fa76dc0bac4d868aa42305d99daba3bd85c043f7d5f20f56c4607a1ec35b8ae236e367bcf55c49a1789d7502d52e21e7d5f0d0f853982a53c29940314c187b859c46333b6082130106102b68253", 0xa4, 0x200}, {&(0x7f0000000200)="22faf2e80dd767f92d4071bc1142df9c9a36760fbdb58d0a5798b2ceafadcf807018e58633e81a2f11fa5d7ab1720cdfbd4d10c4c9a60f9e5ad0", 0x3a, 0x10001}, {&(0x7f0000000240)="1df2250192", 0x5, 0xa1}, {&(0x7f0000000280)="d476cce7db0dece8bc92944b840f8c3a18cfa1baace86fef78531040d2a59be63a", 0x21, 0x6}, {&(0x7f00000002c0)="51ad5f50340191eef83c3dab62def2d0a0bed0e4e837d92837f539a76453a9702fe931a8878cc38570b78abe14ec5f17c901dfae462820200a51ccfec7693cf26fd59dac4f6a3d1d47a1cca0e49f80dfe45fe6319e669aff552b4df070cfc774a67ee1170b8199a6a9378d6ce95e230c14e815ec9520df57befc1b3a1a1b787fd9ad63c0d07c9f0850e0005d10580a57caf86d4d042f098026de85a7a3ba7a62ef67a4ca1607813f4cf730bb65296adbbfd77d1a498d3e38245b216dabefb81c", 0xc0, 0xff}], 0x800, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, '/dev/ppp\x00'}, 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x37]}, 0x2c}]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) 2018/04/22 04:48:41 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/22 04:48:41 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/155) dup3(r1, r0, 0x0) [ 127.301289] ================================================================== [ 127.308697] BUG: KMSAN: uninit-value in btrfs_scan_one_device+0x4b6/0x920 [ 127.315604] CPU: 1 PID: 9469 Comm: syz-executor6 Not tainted 4.16.0+ #85 [ 127.322421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.331754] Call Trace: [ 127.334326] dump_stack+0x185/0x1d0 [ 127.337939] ? btrfs_scan_one_device+0x4b6/0x920 [ 127.342676] kmsan_report+0x142/0x240 [ 127.346460] __msan_warning_32+0x6c/0xb0 [ 127.350507] btrfs_scan_one_device+0x4b6/0x920 [ 127.355075] btrfs_mount_root+0x332/0x21b0 [ 127.359295] ? kmsan_set_origin+0x9e/0x160 [ 127.363518] ? btrfs_control_open+0x80/0x80 [ 127.367821] mount_fs+0x296/0x780 [ 127.371261] vfs_kern_mount+0x222/0x990 [ 127.375223] btrfs_mount+0x7fe/0x2db0 [ 127.379017] ? kmsan_set_origin+0x9e/0x160 [ 127.383241] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 127.388237] mount_fs+0x296/0x780 [ 127.391681] vfs_kern_mount+0x222/0x990 [ 127.395643] do_mount+0xca5/0x4ed0 [ 127.399166] ? __kmalloc+0x23c/0x350 [ 127.402862] ? copy_mount_options+0x91/0x540 [ 127.407258] SYSC_mount+0x32e/0x3d0 [ 127.410872] SyS_mount+0x77/0xa0 [ 127.414223] do_syscall_64+0x309/0x430 [ 127.418097] ? put_mnt_ns+0x2f0/0x2f0 [ 127.421884] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 127.427056] RIP: 0033:0x457dba [ 127.430227] RSP: 002b:00007f0e4e179ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 127.437917] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457dba [ 127.445167] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0e4e179bf0 [ 127.452419] RBP: 0000000000000004 R08: 0000000020000440 R09: 0000000020000000 [ 127.459670] R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000013 [ 127.466919] R13: 0000000000000004 R14: 00000000006fcb50 R15: 0000000000000000 [ 127.474170] [ 127.475776] Uninit was stored to memory at: [ 127.480083] kmsan_internal_chain_origin+0x12b/0x210 [ 127.485167] kmsan_memcpy_origins+0x11d/0x170 [ 127.489644] __msan_memcpy+0x109/0x160 [ 127.493519] _copy_to_iter+0x852/0x28f0 [ 127.497478] copy_page_to_iter+0x383/0x1b70 [ 127.501786] shmem_file_read_iter+0x99f/0x1180 [ 127.506350] do_iter_readv_writev+0x84d/0xa00 [ 127.510829] do_iter_read+0x303/0xd70 [ 127.514611] vfs_iter_read+0x118/0x180 [ 127.518479] loop_queue_work+0x270e/0x3ef0 [ 127.522696] kthread_worker_fn+0x58f/0x900 [ 127.526912] loop_kthread_worker_fn+0x90/0xb0 [ 127.531389] kthread+0x539/0x720 [ 127.534737] ret_from_fork+0x35/0x40 [ 127.538425] Uninit was created at: [ 127.541955] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 127.546949] kmsan_alloc_page+0x82/0xe0 [ 127.550904] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 127.555638] alloc_pages_vma+0xcc8/0x1800 [ 127.559769] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 127.564765] shmem_getpage_gfp+0x35db/0x5770 [ 127.569157] shmem_file_read_iter+0x508/0x1180 [ 127.573719] do_iter_readv_writev+0x84d/0xa00 [ 127.578203] do_iter_read+0x303/0xd70 [ 127.581986] vfs_iter_read+0x118/0x180 [ 127.585855] loop_queue_work+0x270e/0x3ef0 [ 127.590072] kthread_worker_fn+0x58f/0x900 [ 127.594288] loop_kthread_worker_fn+0x90/0xb0 [ 127.598763] kthread+0x539/0x720 [ 127.602115] ret_from_fork+0x35/0x40 [ 127.605805] ================================================================== [ 127.613140] Disabling lock debugging due to kernel taint [ 127.618566] Kernel panic - not syncing: panic_on_warn set ... [ 127.618566] [ 127.625914] CPU: 1 PID: 9469 Comm: syz-executor6 Tainted: G B 4.16.0+ #85 [ 127.634034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.643367] Call Trace: [ 127.645939] dump_stack+0x185/0x1d0 [ 127.649549] panic+0x39d/0x940 [ 127.652743] ? btrfs_scan_one_device+0x4b6/0x920 [ 127.657479] kmsan_report+0x238/0x240 [ 127.661263] __msan_warning_32+0x6c/0xb0 [ 127.665309] btrfs_scan_one_device+0x4b6/0x920 [ 127.669877] btrfs_mount_root+0x332/0x21b0 [ 127.674098] ? kmsan_set_origin+0x9e/0x160 [ 127.678316] ? btrfs_control_open+0x80/0x80 [ 127.682620] mount_fs+0x296/0x780 [ 127.686064] vfs_kern_mount+0x222/0x990 [ 127.690027] btrfs_mount+0x7fe/0x2db0 [ 127.693820] ? kmsan_set_origin+0x9e/0x160 [ 127.698041] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 127.703042] mount_fs+0x296/0x780 [ 127.706486] vfs_kern_mount+0x222/0x990 [ 127.710444] do_mount+0xca5/0x4ed0 [ 127.713969] ? __kmalloc+0x23c/0x350 [ 127.717668] ? copy_mount_options+0x91/0x540 [ 127.722064] SYSC_mount+0x32e/0x3d0 [ 127.725680] SyS_mount+0x77/0xa0 [ 127.729034] do_syscall_64+0x309/0x430 [ 127.732911] ? put_mnt_ns+0x2f0/0x2f0 [ 127.736697] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 127.741866] RIP: 0033:0x457dba [ 127.745041] RSP: 002b:00007f0e4e179ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 127.752731] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457dba [ 127.759985] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f0e4e179bf0 [ 127.767708] RBP: 0000000000000004 R08: 0000000020000440 R09: 0000000020000000 [ 127.774957] R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000013 [ 127.782210] R13: 0000000000000004 R14: 00000000006fcb50 R15: 0000000000000000 [ 127.789896] Dumping ftrace buffer: [ 127.793417] (ftrace buffer empty) [ 127.797102] Kernel Offset: disabled [ 127.800705] Rebooting in 86400 seconds..