INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. 2018/04/25 01:34:33 fuzzer started 2018/04/25 01:34:33 dialing manager at 10.128.0.26:45643 syzkaller login: [ 51.345560] can: request_module (can-proto-0) failed. [ 51.357501] can: request_module (can-proto-0) failed. 2018/04/25 01:34:41 kcov=true, comps=false 2018/04/25 01:34:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/25 01:34:44 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc5f98)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0xb6}) 2018/04/25 01:34:44 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc5f98)={0x0, 0x0, 0x0, {0x0}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0xb6, 0x40, {r1}}) 2018/04/25 01:34:44 executing program 2: r0 = mq_open(&(0x7f00000001c0)='-$\x00', 0x0, 0x0, &(0x7f0000000040)) mq_getsetattr(r0, &(0x7f0000738fc0)={0x800}, &(0x7f0000356000)) 2018/04/25 01:34:44 executing program 3: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000002c0)) poll(&(0x7f0000002f00)=[{r1, 0x4181}], 0x1, 0xffffffffffffffff) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000075, &(0x7f0000654ff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000003, 0x32, 0xffffffffffffffff, 0x0) 2018/04/25 01:34:44 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000300)="2a6a438aa4f0e1137f7d3dd02f043e421fc83fe3f23fd043704c95c21bea92295ec77b7f601d675e67aa514ebef4b53e71a96d2d66fc567909eaa16719f0d78711d7630d3c2e8dc5abd7fecce66466fed2ad807696d3099a6fcf08d0ce9e239772108ad05c71bb4d6ac47638d2c9918be5e73a8d95fc75", 0x77, 0x0, &(0x7f00000003c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000480)=""/4096, 0xfffffffffffffe55, 0x0, &(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180), 0x4) 2018/04/25 01:34:44 executing program 5: r0 = semget$private(0x0, 0x2, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x2, 0x10) 2018/04/25 01:34:44 executing program 6: [ 56.315663] IPVS: ftp: loaded support on port[0] = 21 [ 56.405605] IPVS: ftp: loaded support on port[0] = 21 [ 56.450273] IPVS: ftp: loaded support on port[0] = 21 [ 56.533830] IPVS: ftp: loaded support on port[0] = 21 [ 56.640717] IPVS: ftp: loaded support on port[0] = 21 [ 56.736618] IPVS: ftp: loaded support on port[0] = 21 [ 56.881859] IPVS: ftp: loaded support on port[0] = 21 [ 57.023219] IPVS: ftp: loaded support on port[0] = 21 [ 57.456263] ip (4646) used greatest stack depth: 54232 bytes left [ 58.038467] ip (4696) used greatest stack depth: 54088 bytes left [ 58.950899] ip (4768) used greatest stack depth: 53944 bytes left [ 59.269556] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.276114] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.326172] device bridge_slave_0 entered promiscuous mode [ 59.539997] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.546560] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.568881] device bridge_slave_0 entered promiscuous mode [ 59.630681] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.637215] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.660192] device bridge_slave_1 entered promiscuous mode [ 59.730998] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.737577] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.767990] device bridge_slave_0 entered promiscuous mode [ 59.804566] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.811137] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.848216] device bridge_slave_1 entered promiscuous mode [ 59.947253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.955786] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.962304] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.009680] device bridge_slave_1 entered promiscuous mode [ 60.037912] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.044422] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.074375] device bridge_slave_0 entered promiscuous mode [ 60.089077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.096883] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.103349] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.124017] device bridge_slave_0 entered promiscuous mode [ 60.180106] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.190224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.238660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.283552] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.290114] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.345836] device bridge_slave_1 entered promiscuous mode [ 60.371165] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.377694] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.385901] device bridge_slave_1 entered promiscuous mode [ 60.408411] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.414884] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.425243] device bridge_slave_0 entered promiscuous mode [ 60.450576] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.539575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.598199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.667495] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.673987] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.700420] device bridge_slave_1 entered promiscuous mode [ 60.723145] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.729666] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.744964] device bridge_slave_0 entered promiscuous mode [ 60.786898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.794953] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.801493] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.819320] device bridge_slave_0 entered promiscuous mode [ 60.846826] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.860075] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.870441] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.879802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.950745] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.957232] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.001783] device bridge_slave_1 entered promiscuous mode [ 61.047979] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.054516] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.065336] device bridge_slave_1 entered promiscuous mode [ 61.109508] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.119808] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.128964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.140789] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.149973] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.342962] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.351406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.388922] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.408606] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.416753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.423961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.527392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.534406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.565738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.592464] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.651729] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.660771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.667721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.683716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.691205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.775284] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.844465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.853278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.897195] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.906690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.914411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.016401] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.120987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.135825] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.148545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.167386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.178871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.211277] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.238818] team0: Port device team_slave_0 added [ 62.264519] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.296203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.341456] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.360403] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.374491] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.406270] team0: Port device team_slave_0 added [ 62.468795] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.492118] team0: Port device team_slave_1 added [ 62.514489] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.529237] team0: Port device team_slave_0 added [ 62.568256] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.577530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.602060] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.611792] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.624306] team0: Port device team_slave_1 added [ 62.653130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.660993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.708540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.715537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.725595] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.769424] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.801154] team0: Port device team_slave_1 added [ 62.864235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.871742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.878728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.898833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.927692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.936628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.950472] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.975318] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.984751] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.000939] team0: Port device team_slave_0 added [ 63.024552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.043367] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.081980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.089801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.099008] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.120529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.130012] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.138328] team0: Port device team_slave_0 added [ 63.152641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.172922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.186580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.212318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.244279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.268446] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.276618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.306760] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.323904] team0: Port device team_slave_1 added [ 63.336523] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.345535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.362121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.389704] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.417410] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.432228] team0: Port device team_slave_1 added [ 63.454255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.473913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.507177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.518644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.538092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.558477] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.567751] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.600600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.621330] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.638405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.653173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.672322] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.688010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.697214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.709305] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.717937] team0: Port device team_slave_0 added [ 63.726503] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.741535] team0: Port device team_slave_0 added [ 63.750375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.758136] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.767958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.779622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.798911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.828100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.853341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.874785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.898923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.929258] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.936953] team0: Port device team_slave_1 added [ 63.947618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.959952] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.982437] team0: Port device team_slave_1 added [ 63.998541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.021888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.060476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.067927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.083172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.119875] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.146615] team0: Port device team_slave_0 added [ 64.177426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.190627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.198329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.209889] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.229687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.245576] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.270535] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.279053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.290203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.327175] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.335953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.345015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.370738] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.393123] team0: Port device team_slave_1 added [ 64.420803] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.429767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.447986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.490283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.500095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.513340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.570383] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.582618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.602087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.620321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.632952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.644712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.685541] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.707812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.719901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.755721] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.763418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.779890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.853065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.860890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.876526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.922888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.931512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.962581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.010129] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.017547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.042262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.141996] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.149655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.166476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.459973] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.467726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.479864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.382018] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.388552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.395464] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.401956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.442940] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.476669] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.483168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.490052] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.496494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.539434] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.551755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.566152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.604912] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.611416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.618290] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.624748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.695422] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.921893] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.928400] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.935316] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.941784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.980222] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.113315] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.119809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.126746] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.133205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.161249] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.381174] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.387664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.394515] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.400974] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.424702] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.460074] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.466560] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.473442] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.479898] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.552184] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.615175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.629800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.651183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.665891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.681121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.015373] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.021883] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.028786] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.035262] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.098560] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.639193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.392121] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.525634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.573570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.748457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.870570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.177539] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.222971] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.262974] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.398220] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.427613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.697689] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.725794] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.778884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.962482] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.016183] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.022474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.035122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.090803] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.097240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.114782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.243283] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.317837] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.324237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.334401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.549357] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.555669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.568058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.612533] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.618842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.627661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.670107] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.878007] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.884404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.899440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.927502] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.992553] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.074588] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.081313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.093801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.155530] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.353572] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.466184] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.600064] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.606375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.616108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.789398] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.989518] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.343531] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/25 01:35:13 executing program 3: 2018/04/25 01:35:13 executing program 5: r0 = semget$private(0x0, 0x2, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x2, 0x10) 2018/04/25 01:35:13 executing program 6: 2018/04/25 01:35:13 executing program 4: 2018/04/25 01:35:13 executing program 7: 2018/04/25 01:35:13 executing program 0: 2018/04/25 01:35:13 executing program 2: 2018/04/25 01:35:13 executing program 1: 2018/04/25 01:35:13 executing program 7: 2018/04/25 01:35:13 executing program 2: 2018/04/25 01:35:13 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x989680}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r0, 0x14) clone(0x0, &(0x7f0000000080), &(0x7f0000001880), &(0x7f00000018c0), &(0x7f00000000c0)) 2018/04/25 01:35:13 executing program 5: r0 = semget$private(0x0, 0x2, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x2, 0x10) 2018/04/25 01:35:13 executing program 6: mkdir(&(0x7f0000e50ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000500)) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x83) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) open(&(0x7f00000002c0)='./file1\x00', 0x800, 0x0) keyctl$assume_authority(0x10, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000500)=""/149, 0x95, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000280)=0x203) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) symlinkat(&(0x7f000001effd)='/', 0xffffffffffffffff, &(0x7f0000d06ff8)='./file0\x00') 2018/04/25 01:35:13 executing program 4: mkdir(&(0x7f0000e50ff8)='./file0\x00', 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x83) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) open(&(0x7f00000002c0)='./file1\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) write$evdev(0xffffffffffffffff, &(0x7f0000000280), 0xffffffffffffffd4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000500)=""/149, 0x95, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) r0 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/25 01:35:13 executing program 3: msgrcv(0x0, &(0x7f00000001c0)=ANY=[], 0x0, 0xffffffffffffffff, 0x100000000001fff) 2018/04/25 01:35:13 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00000001c0)="0401000000c0005ec146090000b240665100000000c0e180398d5375c5f73f257e55e86ea29406136fcff5b0", 0x2c, 0x0, &(0x7f00000003c0)={0xa, 0x800, 0x9}, 0x1c) 2018/04/25 01:35:13 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000340)=@dstopts, 0x8) 2018/04/25 01:35:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_adj\x00') writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)='+0', 0x2}], 0x1) 2018/04/25 01:35:13 executing program 2: 2018/04/25 01:35:13 executing program 5: r0 = semget$private(0x0, 0x2, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x2, 0x10) 2018/04/25 01:35:13 executing program 6: 2018/04/25 01:35:13 executing program 1: getpid() mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f00000008c0)='exofs\x00', 0x0, &(0x7f0000000900)) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tpv3in6, 0x80, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/3, 0x3}, {&(0x7f00000003c0)=""/86, 0x56}, {&(0x7f0000000440)=""/209, 0xd1}], 0x5, 0x0, 0x0, 0x80000001}, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x3}}) 2018/04/25 01:35:13 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000080)=0x0) r3 = dup3(r0, r1, 0x0) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000040)="02000000a00a000000215d2924af7b7f", 0x10}]) 2018/04/25 01:35:13 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) [ 84.956219] syz-executor3 (6696): /proc/6687/oom_adj is deprecated, please use /proc/6687/oom_score_adj instead. 2018/04/25 01:35:14 executing program 4: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) 2018/04/25 01:35:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/25 01:35:14 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score_adj\x00') mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000280)='Y', 0x1) 2018/04/25 01:35:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) 2018/04/25 01:35:14 executing program 5: r0 = semget$private(0x0, 0x2, 0x0) semctl$IPC_RMID(r0, 0x2, 0x10) 2018/04/25 01:35:14 executing program 1: mkdir(&(0x7f0000e50ff8)='./file0\x00', 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x83) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) fchdir(0xffffffffffffffff) setxattr(&(0x7f0000000640)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000600)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) open(&(0x7f00000002c0)='./file1\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000280), 0xffffffffffffffd4) keyctl$assume_authority(0x10, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000500)=""/149, 0x95, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x2e) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000280)=0x203) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) symlinkat(&(0x7f000001effd)='/', 0xffffffffffffffff, &(0x7f0000d06ff8)='./file0\x00') 2018/04/25 01:35:14 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000080)=0x0) r3 = dup3(r0, r1, 0x0) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000040)="02000000a00a000000215d2924af7b7f", 0x10}]) 2018/04/25 01:35:14 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) wait4(r1, &(0x7f0000000040), 0x40000008, &(0x7f0000000140)) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0xa}]}, 0x38}, 0x1}, 0x0) 2018/04/25 01:35:14 executing program 5: semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/25 01:35:14 executing program 4: 2018/04/25 01:35:14 executing program 2: set_mempolicy(0x4003, &(0x7f0000000040)=0x7, 0x9) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 2018/04/25 01:35:14 executing program 6: preadv(0xffffffffffffffff, &(0x7f000015b000), 0x0, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x989680}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x0, &(0x7f0000000000)=""/26) accept(0xffffffffffffffff, &(0x7f0000000340)=@alg, &(0x7f00000003c0)=0x80) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r0, 0x14) clone(0x0, &(0x7f0000000080), &(0x7f0000001880), &(0x7f00000018c0), &(0x7f00000000c0)) 2018/04/25 01:35:14 executing program 7: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x989680}, &(0x7f0000443000)) clone(0x0, &(0x7f0000000080), &(0x7f0000001880), &(0x7f00000018c0), &(0x7f00000000c0)) 2018/04/25 01:35:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000010000108000000000000000000000000", @ANYBLOB="000000000080000008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/25 01:35:14 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x2) 2018/04/25 01:35:14 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000080)=0x0) r3 = dup3(r0, r1, 0x0) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000040)="02000000a00a000000215d2924af7b7f", 0x10}]) 2018/04/25 01:35:14 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='!keyring#&em1%[selinux^\x00', 0x0) write$eventfd(0xffffffffffffffff, &(0x7f00007e3000), 0x8) mmap(&(0x7f0000263000/0x4000)=nil, 0x4000, 0x4, 0x2011, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$fuse(r0, &(0x7f0000263000)={0x10}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) fsync(r1) r2 = add_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="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", 0x1000, 0xfffffffffffffffa) r3 = add_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001240)="efa8b04900af3bbe765e368be3a5b188181f05c8ce6e96e62ef3f215f2ac40e578ffc8eefab7a4decf8c2560ca494a903d01222c47e3cbbeb3838280f10d4a6c406eb7e3e66e9aabc906b879ab52f625a2d42b61871818eede43fc4c85d86c2b9efd409d6647511886b41381f239bbbfb6f99fbf234e7c1e04b074331268b2884ecc9cdb00c9913cc4f9c22d0dd92faa82acbe480766e48e83d0429f25656870f3763415d47ff8460eb8803bb0cd66b619ecbfd0bebb767353258b0f74e0ce6f4fec6b6d7e007aa33f8017e8f888edcb7bb63a18f468f1b94cec5fb33318d76427bd2e0105a0502c814e93e7fc", 0xed, 0xfffffffffffffffe) r4 = add_key$user(&(0x7f0000001340)='user\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000013c0)="0a06beeffd14e2476e3603b44708f92cfe38c1eaa384153992ab82f729d9544579e037a7b497d0a82ebb5aa862c07bd59dace02be94623e81ee0bb8333036ae45507cc2d465f3857bd38d3cfbcee43ca5f666772feaa6681cc7dc529667b114339212c5a25a8e10d84939416e96e7b1e691f4c9053fe438d55abdffff669ccd9dc53b3cfa6ca40a4a0", 0x89, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001480)={r2, r3, r4}, &(0x7f00000014c0)=""/117, 0x75, &(0x7f00000015c0)={&(0x7f0000001540)={'sm3\x00'}, &(0x7f0000001580)}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/25 01:35:14 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x200007fd, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)='reno\x00', 0x5) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) [ 85.555387] BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 [ 85.563534] IP: kernel_sock_shutdown+0x4a/0xc0 [ 85.568143] PGD 800000015775a067 P4D 800000015775a067 PUD 155cdf067 PMD 0 [ 85.575240] Oops: 0000 [#1] SMP PTI [ 85.578899] Dumping ftrace buffer: [ 85.582457] (ftrace buffer empty) [ 85.586193] Modules linked in: [ 85.589450] CPU: 1 PID: 6750 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 85.596318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.605749] RIP: 0010:kernel_sock_shutdown+0x4a/0xc0 [ 85.610878] RSP: 0018:ffff880155c1fd20 EFLAGS: 00010246 [ 85.616289] RAX: ffffffff87b2a5fd RBX: ffff8801555a2698 RCX: 0000000000040000 [ 85.623679] RDX: ffffc900033a6000 RSI: 000000000000009e RDI: 000000000000009f [ 85.630996] RBP: ffff880155c1fd60 R08: 0000000001080020 R09: 0000000000000002 [ 85.638307] R10: 0000000000000000 R11: 000000004357bb2b R12: 0000000000000000 [ 85.645622] R13: 0000000000000002 R14: 0000000000000028 R15: 0000000000000000 [ 85.652935] FS: 00007f70a42e3700(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 85.661204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.667132] CR2: 0000000000000028 CR3: 0000000156338000 CR4: 00000000001406e0 [ 85.674536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.681843] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.688702] could not allocate digest TFM handle sm3 [ 85.689128] Call Trace: [ 85.689180] smc_shutdown+0x674/0x810 [ 85.689266] ? smc_listen+0xe70/0xe70 2018/04/25 01:35:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x800000000100003) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 85.704598] SYSC_shutdown+0x2a3/0x400 [ 85.708600] SyS_shutdown+0x44/0x60 [ 85.712326] do_syscall_64+0x309/0x430 [ 85.716280] ? SYSC_getsockopt+0x570/0x570 [ 85.720564] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.725791] RIP: 0033:0x455389 [ 85.729001] RSP: 002b:00007f70a42e2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 85.736763] RAX: ffffffffffffffda RBX: 00007f70a42e36d4 RCX: 0000000000455389 [ 85.744066] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000013 [ 85.751388] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 85.758692] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 85.766002] R13: 0000000000000611 R14: 00000000006fc238 R15: 0000000000000000 [ 85.773305] Code: 8b 40 08 89 45 d0 8b 83 90 0c 00 00 89 45 d4 4c 8b 23 44 8b bb 88 0c 00 00 e8 73 7e ae f9 4c 89 75 c0 4d 8d 76 28 4d 85 e4 75 5d <4d> 8b 2e 4c 89 f7 e8 9b f3 05 fa 49 83 c5 60 48 83 38 00 75 52 [ 85.793014] RIP: kernel_sock_shutdown+0x4a/0xc0 RSP: ffff880155c1fd20 [ 85.799615] CR2: 0000000000000028 [ 85.803376] ---[ end trace 5f9820296ed1fd83 ]--- [ 85.808215] Kernel panic - not syncing: Fatal exception [ 85.814016] Dumping ftrace buffer: [ 85.817551] (ftrace buffer empty) [ 85.821257] Kernel Offset: disabled [ 85.824880] Rebooting in 86400 seconds..