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 '10.128.0.17' (ECDSA) to the list of known hosts. 2018/04/15 05:16:28 fuzzer started 2018/04/15 05:16:29 dialing manager at 10.128.0.26:36243 2018/04/15 05:16:35 kcov=true, comps=false 2018/04/15 05:16:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@fragment, 0x8) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/15 05:16:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/252, 0xfc}], 0x1, 0x0) 2018/04/15 05:16:38 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000003, 0x5) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00000000c0)=0x4, 0x4) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="280000000000000029000000020000002b07df2fd000000000000000000000000000000000000000"], 0x28}}], 0x1, 0x0) 2018/04/15 05:16:38 executing program 4: 2018/04/15 05:16:38 executing program 5: 2018/04/15 05:16:38 executing program 2: 2018/04/15 05:16:38 executing program 6: 2018/04/15 05:16:38 executing program 3: syzkaller login: [ 44.332595] ip (3792) used greatest stack depth: 54672 bytes left [ 44.691597] ip (3828) used greatest stack depth: 54312 bytes left [ 45.437941] ip (3903) used greatest stack depth: 54200 bytes left [ 45.741501] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.748133] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.788424] device bridge_slave_0 entered promiscuous mode [ 45.889817] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.896352] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.940405] device bridge_slave_0 entered promiscuous mode [ 46.003148] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.009705] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.028291] device bridge_slave_1 entered promiscuous mode [ 46.045842] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.052346] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.094923] device bridge_slave_0 entered promiscuous mode [ 46.114720] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.121233] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.143804] device bridge_slave_0 entered promiscuous mode [ 46.151151] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.157663] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.167726] device bridge_slave_0 entered promiscuous mode [ 46.180938] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.187515] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.202264] device bridge_slave_0 entered promiscuous mode [ 46.212244] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.218739] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.242498] device bridge_slave_0 entered promiscuous mode [ 46.261659] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.270986] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.277490] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.298651] device bridge_slave_1 entered promiscuous mode [ 46.305680] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.312184] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.326208] device bridge_slave_0 entered promiscuous mode [ 46.344211] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.350772] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.361538] device bridge_slave_1 entered promiscuous mode [ 46.373335] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.379820] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.411249] device bridge_slave_1 entered promiscuous mode [ 46.418453] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.424945] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.450655] device bridge_slave_1 entered promiscuous mode [ 46.457398] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.463892] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.480953] device bridge_slave_1 entered promiscuous mode [ 46.498987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.508648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.517690] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.524192] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.553367] device bridge_slave_1 entered promiscuous mode [ 46.566931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.576712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.586024] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.592558] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.626072] device bridge_slave_1 entered promiscuous mode [ 46.635409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.723827] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.734306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.747762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.765346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.798788] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.814848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.840899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.950152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.966711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.057126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.434985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.622200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.685145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.807198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.886276] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.900346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.913494] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.965005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.998157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.032157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.039671] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.111945] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.130369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.172391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.182365] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.298016] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.615441] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.835922] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.881434] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.028007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.044421] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.052156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.066666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.103324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.144213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.169889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.198443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.225825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.259164] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.276957] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.284483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.300408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.338627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.352597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.365761] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.372981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.389935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.429804] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.440279] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.451675] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.458892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.473800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.518694] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.527264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.551961] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.559282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.574093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.623914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.634274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.652882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.689414] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.703224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.735872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.765617] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.773479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.800556] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.807919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.833097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.856775] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.884794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.897377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.906672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.918872] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.928153] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.945016] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.961312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.984243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.022308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.045589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.068625] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.077931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.087893] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.096256] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.110328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.126448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.160344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.189147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.212813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.232646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.252922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.914507] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.921014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.928216] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.934710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.004759] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.012676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.036569] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.043124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.050056] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.056555] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.064617] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.274897] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.281410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.288318] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.294810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.306769] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.319835] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.326345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.333350] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.339839] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.414375] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.424842] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.431327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.438212] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.444682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.490104] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.506967] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.513472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.520493] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.526910] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.535702] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.549949] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.556420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.563265] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.569714] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.609141] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.623873] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.630390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.637303] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.643801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.727782] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.024999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.038896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.076704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.104409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.119700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.130771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.138133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.491121] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.508453] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.664965] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.801116] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.819093] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.865789] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.044551] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.263244] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.275571] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.281919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.292819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.332436] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.338720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.348698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.528617] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.534951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.544953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.611968] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.618257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.635941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.687537] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.693827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.708793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.743741] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.752165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.765522] ip (5248) used greatest stack depth: 53976 bytes left [ 62.795977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.857200] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.863505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.875709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.140841] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.147461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.157919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/15 05:17:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000003, 0x5) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00000000c0)=0x4, 0x4) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="280000000000000029000000020000002b07df2fd000000000000000000000000000000000000000"], 0x28}}], 0x1, 0x0) 2018/04/15 05:17:05 executing program 5: 2018/04/15 05:17:05 executing program 4: 2018/04/15 05:17:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/15 05:17:05 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2201, 0x800000) 2018/04/15 05:17:05 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000340), 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffa}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000011ff6)=[{&(0x7f0000011ff8), 0xfcfe}], 0x1}, 0x0) 2018/04/15 05:17:05 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'tunl0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="000002000a000200000000aaaaaa0000"], 0x2}, 0x1}, 0x0) 2018/04/15 05:17:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000400)=ANY=[]}, 0x1}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @broadcast=0xffffffff}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) 2018/04/15 05:17:05 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711002000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/15 05:17:05 executing program 5: 2018/04/15 05:17:05 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2201, 0x800000) 2018/04/15 05:17:05 executing program 7: 2018/04/15 05:17:05 executing program 3: 2018/04/15 05:17:05 executing program 6: 2018/04/15 05:17:05 executing program 0: 2018/04/15 05:17:06 executing program 1: 2018/04/15 05:17:06 executing program 5: 2018/04/15 05:17:06 executing program 4: r0 = socket(0x11, 0x803, 0x300) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000005a80), 0x0, &(0x7f0000005ac0)=""/27, 0x1b}}], 0x1, 0x0, 0x0) 2018/04/15 05:17:06 executing program 7: 2018/04/15 05:17:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1ff) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}}, &(0x7f00000002c0)) 2018/04/15 05:17:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)) dup3(r0, r1, 0x0) 2018/04/15 05:17:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) dup3(r0, r1, 0x0) 2018/04/15 05:17:06 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 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$inet_icmp(0x5, 0x2, 0xfffffffb, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x2c) r1 = 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)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20004000, 0x2, 0x1, &(0x7f0000000080)) socketpair$inet_icmp(0x20000000, 0x6f2000, 0x2, &(0x7f0000000000)) 2018/04/15 05:17:06 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e5c40aca51067726f75702e6e65742f7379", 0x200002, 0x0) 2018/04/15 05:17:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1134}], 0x1, 0x0) 2018/04/15 05:17:06 executing program 6: syz_emit_ethernet(0xfffffffffffffcc4, &(0x7f0000001400)={@random="97e4f7c35ded", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xe73, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "7332835a424d2cf143ede4f18ddb581d9c56"}}}}}}, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, [0x0, 0x91c]}) 2018/04/15 05:17:06 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x60a002, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=""/226, &(0x7f0000000140)=0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000157000/0x1000)=nil, &(0x7f00009d0ff8)) exit(0x0) 2018/04/15 05:17:06 executing program 3: socketpair(0x13, 0x800, 0xffff, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000300)={0x80000001}, 0x4) unshare(0x40600) r1 = request_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='rfc4309(rfc4309(pcrypt(authencesn(crc32c-generic,salsa20-asm))))', 0xfffffffffffffffd) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="9dcbb0813bb32481ee3f548c6ebb8a780e81c76029c82329f51da8cb0266dfd9afe179fd9864b55f227028f0af1c5b59b1fc286ffff8e2aa633da0ee40abd5a78a751f65e3b4918505605ac24255eba106dd7e20eccd8d75609ca36384574a713a6b448ae275e1041fcd3615743a7525bc9c1000b7b002f9f6bc0b7f714395bd5b56be85d927e3da0e6497355bad483493316bfa7336334b34351a30c5ab4d198336013da3f59d99e5285095a0df9a07302dca0eb4725ecf5ece98ee102756f925c1ba868e394ad833d515", 0xcb, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc4309(pcrypt(authencesn(crc32c-generic,salsa20-asm))))'}, 0x58) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000340)=""/48) 2018/04/15 05:17:06 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, 0x1c) connect$netlink(r0, &(0x7f0000000100)=@unspec, 0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl(r1, 0x1, &(0x7f00000000c0)="7a7a064338eb727f45e6e6c33b713632baa1aaf5220e9956c23004687d1668b60383a2") sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) 2018/04/15 05:17:06 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x90) getsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000e51a5d430fe20a6b22a466b2ce18d06900"], 0x8) r1 = socket$inet6(0xa, 0x6, 0x0) getresuid(&(0x7f00000002c0), &(0x7f00000000c0), &(0x7f0000000100)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@dev={0xfe, 0x80, [], 0x1e}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e24, 0x10001, 0x0, 0xa0, 0x0, 0x11, 0x0, r2}, {0x1, 0x4, 0x6, 0x7, 0x80, 0x3b4, 0x5, 0x5}, {0x9, 0xf51e, 0x1, 0xa2}, 0x7, 0x6e6bb4, 0x3, 0x1, 0x0, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d4, 0x3f}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3506, 0x0, 0x2, 0x45, 0x6e6d, 0x7f, 0x2}}, 0xe8) setsockopt$inet6_group_source_req(r1, 0x29, 0x35, &(0x7f0000000440)={0x1, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20}, 0x1c) 2018/04/15 05:17:07 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f00000000c0)) 2018/04/15 05:17:07 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000000240)='jfs\x00', 0x2000, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f0000009600)) dup2(r0, r1) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040)={0x5, 0x7, 0xb000}, 0x4) 2018/04/15 05:17:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x4000) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0xfffffffffffffffe, 0x4, 0x4, 0x1, 0x6e, 0x1ff, 0x80000000, 0x19, 0x100, 0x6, 0xcda, 0x3648}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/04/15 05:17:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f00000000c0)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000100)="597a289eeba0bde132c4ecd1a63dd9f7348e1017d0a7ef55f59315807a95c501737aae9121ea6375d3c04d2232458fb05a2af762fd80248c84edd2719bdac57e65001509196c0213ee4e004b27f4896d409e6ccd4ca7500a33f0b9762a780f90ac9bc3a42fa0c50d2c4c396ecd39bd6542498614bfe266baa09b362d80047d766276ef8284c2558282bb", 0x8a, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xe0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r2}, 0x14) 2018/04/15 05:17:07 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x400000, 0x2) connect$rds(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000580)={0xba, &(0x7f00000004c0)=""/186}) r1 = perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000480)) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x5cb000, 0x20) memfd_create(&(0x7f0000000440)='\x00', 0x2) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000005c0)) r3 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000040)={0xfffffffffffffffd, 0x617bb33e, 0xb4}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f00000000c0)=""/38, 0x2}) fchmodat(r2, &(0x7f0000000340)='./file0\x00', 0xa6) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000600)={0x5, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000640)={0x5, r4}) r5 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000380)={0x2, 0x40, 0xc9, 'queue0\x00', 0x1cb}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000140)={0x2, 0x800, 0x80000000, 0x9}, 0x6) readv(r3, &(0x7f0000000300)=[{&(0x7f0000000200)=""/219, 0xdb}], 0x1) 2018/04/15 05:17:07 executing program 5: r0 = getpid() fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000200)={0x2, 0x0, 0x0, 0x0, r0}) 2018/04/15 05:17:07 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0xfe) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"623d015b814000", 0x4003}) r1 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0, 0x46) connect$nfc_llcp(r1, &(0x7f0000000340)={0x27, 0x1, 0x0, 0x6, 0x8, 0xc32, "19321852be166319e6bac40e999cca0bdd224f9d4363317e6e27b6325dde907c6bc9873fe2fba60c7572098246b0d93f01315b8fbf38c23c2a6a7b25015652", 0x12}, 0x60) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f00000000c0)={0x87, @broadcast=0xffffffff, 0x4e21, 0x3, 'wrr\x00', 0x21, 0xdfa2, 0x3f}, 0x2c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000280)="db0c3b456df6f071cf76f3568b86d80e", 0x10) 2018/04/15 05:17:07 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x40000) unshare(0x80000004004) r2 = dup3(r0, r1, 0x0) recvfrom$ipx(r2, &(0x7f00000000c0)=""/128, 0x80, 0x0, &(0x7f0000000140)={0x4, 0x0, 0x0, "03fe94225544"}, 0x10) 2018/04/15 05:17:07 executing program 5: setrlimit(0xfffffffffffffff9, &(0x7f0000000080)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x201, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) 2018/04/15 05:17:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="020705e381c8b30002000054dbfaad0774", 0x11) 2018/04/15 05:17:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffd3, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000f7000096e6fceb6b8bda8f000000000000000000"], 0x1}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000240)=0x5, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8001}, &(0x7f0000000100)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x6, 0x356e, 0x2, 0x10}, 0x98) bind(r0, &(0x7f0000000280)=@pptp={0x18, 0x2, {0x1, @rand_addr}}, 0x80) 2018/04/15 05:17:07 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0x5, @empty, 0x468}, @in6={0xa, 0x4e23, 0x800, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, @in={0x2, 0x4e23, @rand_addr=0x40}, @in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x7fff}, @in6={0xa, 0x4e22, 0xa33a, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x841}, @in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x19e}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0xd8) open(&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x2b) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = semget$private(0x0, 0x0, 0x2) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000040)=""/88) rename(&(0x7f0000e6dff8)='./file0\x00', &(0x7f0000b76000)='./file1\x00') 2018/04/15 05:17:07 executing program 7: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x0, 0x5367, 0xfff, 0x4, 0x2, 0x1, 0x2, 0xfffffffffffffffe, 0x3, 0x7, 0x3ef}, 0xb) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0xa6a3, @ipv4={[], [0xff, 0xff], @rand_addr=0xffff}, 0x2}], 0x1c) ioctl$KDENABIO(r3, 0x4b36) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x8000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r4, 0x400}, &(0x7f00000001c0)=0x8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff], @rand_addr=0x80000001}}) 2018/04/15 05:17:07 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40040, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x46, 0x2) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = getpid() ptrace$pokeuser(0x6, r1, 0x800, 0x1) clock_settime(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x1c9c380}) 2018/04/15 05:17:07 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ioprio_set$pid(0x3, r0, 0x100000000) unshare(0x40600) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x8000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x36, 0x413f}, &(0x7f0000000100)=0xc) r3 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f000000cffc), 0x4877e7) [ 71.042149] ================================================================== [ 71.049577] BUG: KMSAN: uninit-value in crypto_inc+0x2ab/0x2f0 [ 71.055557] CPU: 0 PID: 5904 Comm: syz-executor1 Not tainted 4.16.0+ #83 [ 71.062400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.071759] Call Trace: [ 71.074364] dump_stack+0x185/0x1d0 [ 71.078183] ? crypto_inc+0x2ab/0x2f0 [ 71.081999] kmsan_report+0x142/0x240 [ 71.085816] __msan_warning_32+0x6c/0xb0 [ 71.089895] crypto_inc+0x2ab/0x2f0 [ 71.093534] drbg_ctr_update+0x3a04/0x3d10 [ 71.097794] ? drbg_hash_df+0xc70/0xc70 [ 71.101779] drbg_seed+0xcba/0xe90 [ 71.105338] ? add_random_ready_callback+0x4c/0x3c0 [ 71.110367] ? __kmalloc+0x23c/0x350 [ 71.114097] ? _cond_resched+0x3c/0xd0 [ 71.117985] ? drbg_kcapi_seed+0x129f/0x2270 [ 71.122474] drbg_kcapi_seed+0x1c97/0x2270 [ 71.126701] ? drbg_kcapi_random+0xc20/0xc20 [ 71.131186] crypto_rng_reset+0x262/0x310 [ 71.135328] rng_setkey+0x8b/0xa0 [ 71.138769] alg_setsockopt+0x6c5/0x740 [ 71.142729] ? rng_release+0x50/0x50 [ 71.146466] ? alg_accept+0xd0/0xd0 [ 71.150100] SYSC_setsockopt+0x4b8/0x570 [ 71.154157] SyS_setsockopt+0x76/0xa0 [ 71.157946] do_syscall_64+0x309/0x430 [ 71.161836] ? SYSC_recv+0xe0/0xe0 [ 71.165367] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.170542] RIP: 0033:0x455319 [ 71.173721] RSP: 002b:00007fd44044ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 71.181420] RAX: ffffffffffffffda RBX: 00007fd44044f6d4 RCX: 0000000000455319 [ 71.188686] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 71.195940] RBP: 000000000072bea0 R08: 0000000000000011 R09: 0000000000000000 [ 71.203199] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 71.210454] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 71.217806] [ 71.219423] Uninit was stored to memory at: [ 71.223732] kmsan_internal_chain_origin+0x12b/0x210 [ 71.228824] kmsan_memcpy_origins+0x11d/0x170 [ 71.233304] __msan_memcpy+0x19f/0x1f0 [ 71.237176] drbg_ctr_update+0x393a/0x3d10 [ 71.241406] drbg_seed+0xcba/0xe90 [ 71.244958] drbg_kcapi_seed+0x1c97/0x2270 [ 71.249193] crypto_rng_reset+0x262/0x310 [ 71.253335] rng_setkey+0x8b/0xa0 [ 71.256789] alg_setsockopt+0x6c5/0x740 [ 71.260749] SYSC_setsockopt+0x4b8/0x570 [ 71.264796] SyS_setsockopt+0x76/0xa0 [ 71.268590] do_syscall_64+0x309/0x430 [ 71.272462] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.277636] Uninit was stored to memory at: [ 71.281946] kmsan_internal_chain_origin+0x12b/0x210 [ 71.287044] kmsan_memcpy_origins+0x11d/0x170 [ 71.291553] __msan_memcpy+0x19f/0x1f0 [ 71.295428] drbg_kcapi_sym_ctr+0x6e8/0x840 [ 71.299731] drbg_ctr_update+0x349a/0x3d10 [ 71.303952] drbg_seed+0xcba/0xe90 [ 71.307487] drbg_kcapi_seed+0x1c97/0x2270 [ 71.311714] crypto_rng_reset+0x262/0x310 [ 71.315856] rng_setkey+0x8b/0xa0 [ 71.319302] alg_setsockopt+0x6c5/0x740 [ 71.323266] SYSC_setsockopt+0x4b8/0x570 [ 71.327321] SyS_setsockopt+0x76/0xa0 [ 71.331123] do_syscall_64+0x309/0x430 [ 71.335015] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.340195] Uninit was stored to memory at: [ 71.344524] kmsan_internal_chain_origin+0x12b/0x210 [ 71.349641] __msan_chain_origin+0x69/0xc0 [ 71.353883] __crypto_xor+0x23c/0x16b0 [ 71.357772] ctr_crypt+0x432/0x4f0 [ 71.361922] simd_skcipher_encrypt+0x221/0x320 [ 71.366503] drbg_kcapi_sym_ctr+0x463/0x840 [ 71.370818] drbg_ctr_update+0x349a/0x3d10 [ 71.375052] drbg_seed+0xcba/0xe90 [ 71.378596] drbg_kcapi_seed+0x1c97/0x2270 [ 71.382819] crypto_rng_reset+0x262/0x310 [ 71.386953] rng_setkey+0x8b/0xa0 [ 71.390391] alg_setsockopt+0x6c5/0x740 [ 71.394351] SYSC_setsockopt+0x4b8/0x570 [ 71.398409] SyS_setsockopt+0x76/0xa0 [ 71.402202] do_syscall_64+0x309/0x430 [ 71.406081] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.411249] Local variable description: ----keystream.i@ctr_crypt [ 71.417461] Variable was created at: [ 71.421165] ctr_crypt+0x4a/0x4f0 [ 71.424608] simd_skcipher_encrypt+0x221/0x320 [ 71.429173] ================================================================== [ 71.436528] Disabling lock debugging due to kernel taint [ 71.441976] Kernel panic - not syncing: panic_on_warn set ... [ 71.441976] [ 71.449353] CPU: 0 PID: 5904 Comm: syz-executor1 Tainted: G B 4.16.0+ #83 [ 71.457678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.467045] Call Trace: [ 71.469688] dump_stack+0x185/0x1d0 [ 71.473331] panic+0x39d/0x940 [ 71.476541] ? crypto_inc+0x2ab/0x2f0 [ 71.480332] kmsan_report+0x238/0x240 [ 71.484128] __msan_warning_32+0x6c/0xb0 [ 71.488280] crypto_inc+0x2ab/0x2f0 [ 71.491894] drbg_ctr_update+0x3a04/0x3d10 [ 71.496126] ? drbg_hash_df+0xc70/0xc70 [ 71.500110] drbg_seed+0xcba/0xe90 [ 71.503646] ? add_random_ready_callback+0x4c/0x3c0 [ 71.508648] ? __kmalloc+0x23c/0x350 [ 71.512346] ? _cond_resched+0x3c/0xd0 [ 71.516226] ? drbg_kcapi_seed+0x129f/0x2270 [ 71.520619] drbg_kcapi_seed+0x1c97/0x2270 [ 71.524843] ? drbg_kcapi_random+0xc20/0xc20 [ 71.529252] crypto_rng_reset+0x262/0x310 [ 71.533412] rng_setkey+0x8b/0xa0 [ 71.537063] alg_setsockopt+0x6c5/0x740 [ 71.541046] ? rng_release+0x50/0x50 [ 71.544774] ? alg_accept+0xd0/0xd0 [ 71.548401] SYSC_setsockopt+0x4b8/0x570 [ 71.552454] SyS_setsockopt+0x76/0xa0 [ 71.556250] do_syscall_64+0x309/0x430 [ 71.560125] ? SYSC_recv+0xe0/0xe0 [ 71.563649] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.568828] RIP: 0033:0x455319 [ 71.572000] RSP: 002b:00007fd44044ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 71.579703] RAX: ffffffffffffffda RBX: 00007fd44044f6d4 RCX: 0000000000455319 [ 71.586955] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 71.594212] RBP: 000000000072bea0 R08: 0000000000000011 R09: 0000000000000000 [ 71.601463] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 71.608718] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 71.616482] Dumping ftrace buffer: [ 71.619999] (ftrace buffer empty) [ 71.623689] Kernel Offset: disabled [ 71.627312] Rebooting in 86400 seconds..