[....] 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[ 27.907360] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 29.807201] random: sshd: uninitialized urandom read (32 bytes read) [ 30.156589] random: sshd: uninitialized urandom read (32 bytes read) [ 31.461803] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts. [ 36.943526] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/15 21:54:41 fuzzer started 2018/05/15 21:54:41 dialing manager at 10.128.0.26:43293 [ 57.344735] can: request_module (can-proto-0) failed. [ 57.355177] can: request_module (can-proto-0) failed. 2018/05/15 21:55:02 kcov=true, comps=false 2018/05/15 21:55:05 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) 2018/05/15 21:55:05 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x8340000, &(0x7f00000001c0), &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) 2018/05/15 21:55:05 executing program 7: 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) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x480, 0x0, 0x0) 2018/05/15 21:55:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000003c0)) sendto$inet(0xffffffffffffffff, &(0x7f0000000280), 0x314, 0x0, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) 2018/05/15 21:55:05 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) read(r1, &(0x7f00000022c0)=""/4096, 0xfffffe7b) 2018/05/15 21:55:05 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) read(r2, &(0x7f0000000040)=""/11, 0xb) r3 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000140)=0x15, 0x10001) 2018/05/15 21:55:05 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x402, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) ioctl$TCSETSF(r0, 0x5100, &(0x7f0000000000)) 2018/05/15 21:55:05 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0x0, 0x0) mlock2(&(0x7f00008be000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f000004a000/0x4000)=nil, 0x4000, 0x0) sched_yield() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000300)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4000) fallocate(r1, 0x0, 0x0, 0x7) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000a64000/0x4000)=nil, 0x4000}) [ 62.292993] IPVS: ftp: loaded support on port[0] = 21 [ 62.331763] IPVS: ftp: loaded support on port[0] = 21 [ 62.424820] IPVS: ftp: loaded support on port[0] = 21 [ 62.424850] IPVS: ftp: loaded support on port[0] = 21 [ 62.442700] IPVS: ftp: loaded support on port[0] = 21 [ 62.471435] IPVS: ftp: loaded support on port[0] = 21 [ 62.477182] IPVS: ftp: loaded support on port[0] = 21 [ 62.490602] IPVS: ftp: loaded support on port[0] = 21 [ 64.072172] ip (4640) used greatest stack depth: 54392 bytes left [ 64.917156] ip (4706) used greatest stack depth: 54088 bytes left [ 65.431692] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.438190] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.461473] device bridge_slave_0 entered promiscuous mode [ 65.686727] ip (4767) used greatest stack depth: 53784 bytes left [ 65.737738] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.744244] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.768476] device bridge_slave_1 entered promiscuous mode [ 65.793897] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.800346] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.823877] device bridge_slave_0 entered promiscuous mode [ 65.861384] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.867841] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.887143] device bridge_slave_0 entered promiscuous mode [ 65.903746] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.910204] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.932326] device bridge_slave_0 entered promiscuous mode [ 65.952923] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.959378] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.984794] device bridge_slave_0 entered promiscuous mode [ 65.994904] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.001332] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.015996] device bridge_slave_0 entered promiscuous mode [ 66.024789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.042957] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.049399] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.074672] device bridge_slave_1 entered promiscuous mode [ 66.092802] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.099259] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.120353] device bridge_slave_1 entered promiscuous mode [ 66.129461] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.135931] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.144724] device bridge_slave_0 entered promiscuous mode [ 66.157525] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.163953] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.175433] device bridge_slave_0 entered promiscuous mode [ 66.192188] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.198602] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.237136] device bridge_slave_1 entered promiscuous mode [ 66.256173] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.262578] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.272639] device bridge_slave_1 entered promiscuous mode [ 66.282698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.293427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.301166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.310599] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.317099] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.351630] device bridge_slave_1 entered promiscuous mode [ 66.383871] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.390349] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.414544] device bridge_slave_1 entered promiscuous mode [ 66.436825] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.443278] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.454526] device bridge_slave_1 entered promiscuous mode [ 66.465371] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.486756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.498272] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.519419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.532586] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.632702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.676155] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.685548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.741237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.749217] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.811377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.871875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.880898] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.088332] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.146538] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.167796] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.215756] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.327093] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.378460] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.388753] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.401305] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.457337] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.467957] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.484393] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.491397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.507538] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.551797] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.570722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.577692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.634529] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.644117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.651131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.673834] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.725626] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.734117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.772941] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.801329] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.808265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.831588] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.838789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.860260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.869066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.914690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.922108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.929159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.955373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.992004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.008189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.037218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.046203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.074145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.085312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.092273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.105502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.132503] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.140664] team0: Port device team_slave_0 added [ 68.171817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.185712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.315922] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.323239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.394683] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.436800] team0: Port device team_slave_1 added [ 68.537709] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.549308] team0: Port device team_slave_0 added [ 68.570155] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.591804] team0: Port device team_slave_0 added [ 68.620843] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.644662] team0: Port device team_slave_0 added [ 68.677629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.684585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.694843] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.729529] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.745197] team0: Port device team_slave_0 added [ 68.763453] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.771906] team0: Port device team_slave_1 added [ 68.790799] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.801970] team0: Port device team_slave_0 added [ 68.831777] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.844782] team0: Port device team_slave_1 added [ 68.869286] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.901015] team0: Port device team_slave_0 added [ 68.920080] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.933810] team0: Port device team_slave_1 added [ 68.945208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.957730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.965563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.973253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.984391] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.997641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.013170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.043596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.063202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.086690] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.094852] team0: Port device team_slave_0 added [ 69.105982] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.113852] team0: Port device team_slave_1 added [ 69.125381] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.134770] team0: Port device team_slave_1 added [ 69.147049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.157452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.179910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.198987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.205975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.217726] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.242651] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.251125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.275890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.292745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.302518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.316571] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.336867] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.344892] team0: Port device team_slave_1 added [ 69.358559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.365607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.378577] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.389983] team0: Port device team_slave_1 added [ 69.420783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.435807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.458628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.479927] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.488007] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.495679] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.510322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.523592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.534313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.548643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.564146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.584538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.595790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.605556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.614684] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.621909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.630223] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.637897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.646400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.658634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.668116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.677158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.692943] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.703744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.710851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.731168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.744614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.770727] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.787756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.795587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.807810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.828303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.837102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.854157] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.863537] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.880680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.890056] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.899476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.911162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.968941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.004630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.029386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.045756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.053970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.061910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.069778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.092731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.105481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.115770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.125494] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.135072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.144334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.183280] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.190968] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.198651] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.206392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.245283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.278813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.304911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.323146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.338426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.362983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.378144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.388838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.407199] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.418708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.429633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.465624] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.473527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.494451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.999833] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.006286] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.013090] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.019502] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.049634] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.057383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.123761] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.130190] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.136965] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.143373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.224005] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.433597] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.440078] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.446843] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.453390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.464465] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.488067] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.494491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.501281] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.507687] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.534862] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.575644] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.582082] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.588841] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.595256] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.658883] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.684483] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.690898] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.697646] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.704120] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.773642] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.793347] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.799758] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.806483] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.812890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.821372] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.842452] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.848865] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.855639] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.862113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.910623] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.119165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.132764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.168086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.185327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.199295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.210707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.223487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.188421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.645508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.671869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.733831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.764919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.957336] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.993641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.142274] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.278609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.378288] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 81.419081] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 81.593176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 81.604458] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 81.737858] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 81.744220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.754977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.800683] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 81.889298] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.012933] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.151013] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.157362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.167879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.205469] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.216269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.240908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.379636] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.385942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.396250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.448818] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.455878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.469534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.496196] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.597447] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.603739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.614772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.693624] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.699969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.711155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.923524] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.933113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.946637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.990270] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.163607] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.257069] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.294746] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.339012] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.437288] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.717512] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/15 21:55:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x80086603, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/05/15 21:55:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x80086603, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) [ 87.681254] ================================================================== [ 87.688675] BUG: KMSAN: uninit-value in do_ip_vs_set_ctl+0x15ac/0x2760 [ 87.695346] CPU: 1 PID: 6530 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #94 [ 87.702525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.711871] Call Trace: [ 87.714464] dump_stack+0x185/0x1d0 [ 87.718108] ? do_ip_vs_set_ctl+0x15ac/0x2760 [ 87.722610] kmsan_report+0x142/0x240 [ 87.726416] __msan_warning_32+0x6c/0xb0 [ 87.730485] do_ip_vs_set_ctl+0x15ac/0x2760 [ 87.734816] ? rcu_all_qs+0x32/0x1f0 [ 87.738542] ? _cond_resched+0x3c/0xd0 [ 87.742441] ? rcu_all_qs+0x32/0x1f0 [ 87.746167] ? nf_setsockopt+0x3fb/0x4d0 [ 87.750237] ? local_bh_enable+0x40/0x40 [ 87.754301] ? local_bh_enable+0x40/0x40 [ 87.758368] nf_setsockopt+0x476/0x4d0 [ 87.762259] ip_setsockopt+0x24b/0x2b0 [ 87.766148] raw_setsockopt+0x2e5/0x350 [ 87.770123] ? raw_destroy+0x70/0x70 [ 87.773836] sock_common_setsockopt+0x136/0x170 [ 87.778510] ? sock_common_recvmsg+0x270/0x270 [ 87.783091] __sys_setsockopt+0x4af/0x560 [ 87.787244] __x64_sys_setsockopt+0x15c/0x1c0 [ 87.791741] do_syscall_64+0x154/0x220 [ 87.795635] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.800821] RIP: 0033:0x455a09 [ 87.804006] RSP: 002b:00007f2467e95c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 87.811714] RAX: ffffffffffffffda RBX: 00007f2467e966d4 RCX: 0000000000455a09 [ 87.818981] RDX: 0000000000000480 RSI: 0000000000000000 RDI: 0000000000000014 [ 87.826245] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.833509] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 87.840779] R13: 00000000000005d3 R14: 00000000006fcc68 R15: 0000000000000000 [ 87.848042] [ 87.849658] Local variable description: ----arg@do_ip_vs_set_ctl [ 87.855788] Variable was created at: [ 87.859504] do_ip_vs_set_ctl+0x93/0x2760 [ 87.863648] nf_setsockopt+0x476/0x4d0 [ 87.867524] ================================================================== [ 87.874874] Disabling lock debugging due to kernel taint 2018/05/15 21:55:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x80086603, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) [ 87.880318] Kernel panic - not syncing: panic_on_warn set ... [ 87.880318] [ 87.887684] CPU: 1 PID: 6530 Comm: syz-executor7 Tainted: G B 4.17.0-rc3+ #94 [ 87.896251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.905592] Call Trace: [ 87.908176] dump_stack+0x185/0x1d0 [ 87.911809] panic+0x39d/0x940 [ 87.915022] ? do_ip_vs_set_ctl+0x15ac/0x2760 [ 87.919522] kmsan_report+0x238/0x240 [ 87.923328] __msan_warning_32+0x6c/0xb0 [ 87.927397] do_ip_vs_set_ctl+0x15ac/0x2760 [ 87.931723] ? rcu_all_qs+0x32/0x1f0 [ 87.935437] ? _cond_resched+0x3c/0xd0 [ 87.939338] ? rcu_all_qs+0x32/0x1f0 [ 87.943059] ? nf_setsockopt+0x3fb/0x4d0 [ 87.947127] ? local_bh_enable+0x40/0x40 [ 87.951194] ? local_bh_enable+0x40/0x40 [ 87.955255] nf_setsockopt+0x476/0x4d0 [ 87.959150] ip_setsockopt+0x24b/0x2b0 [ 87.963048] raw_setsockopt+0x2e5/0x350 [ 87.967030] ? raw_destroy+0x70/0x70 [ 87.970744] sock_common_setsockopt+0x136/0x170 [ 87.975416] ? sock_common_recvmsg+0x270/0x270 [ 87.980001] __sys_setsockopt+0x4af/0x560 [ 87.984157] __x64_sys_setsockopt+0x15c/0x1c0 [ 87.988655] do_syscall_64+0x154/0x220 [ 87.992545] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.997742] RIP: 0033:0x455a09 [ 88.000921] RSP: 002b:00007f2467e95c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 88.008624] RAX: ffffffffffffffda RBX: 00007f2467e966d4 RCX: 0000000000455a09 [ 88.015889] RDX: 0000000000000480 RSI: 0000000000000000 RDI: 0000000000000014 [ 88.023157] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 88.030425] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 88.037690] R13: 00000000000005d3 R14: 00000000006fcc68 R15: 0000000000000000 [ 88.045465] Dumping ftrace buffer: [ 88.048993] (ftrace buffer empty) [ 88.052676] Kernel Offset: disabled [ 88.056277] Rebooting in 86400 seconds..