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 '10.128.0.38' (ECDSA) to the list of known hosts. 2018/04/13 13:03:09 fuzzer started 2018/04/13 13:03:10 dialing manager at 10.128.0.26:45267 syzkaller login: [ 42.824825] can: request_module (can-proto-0) failed. [ 42.833916] can: request_module (can-proto-0) failed. 2018/04/13 13:03:19 kcov=true, comps=true 2018/04/13 13:03:24 executing program 0: r0 = socket(0x20000001f, 0x5, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x0, 0xea}}, 0xa) 2018/04/13 13:03:24 executing program 1: r0 = socket(0x20000001f, 0x5, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000001c0), 0xfffffdca) 2018/04/13 13:03:24 executing program 7: clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000080)) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x0) wait4(0x0, &(0x7f0000000000), 0x80000000, 0x0) 2018/04/13 13:03:24 executing program 2: clone(0x200, &(0x7f00000003c0), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000b40000)) mknod(&(0x7f0000000380)='./file0\x00', 0x103c, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), &(0x7f0000000340)) r0 = syz_open_procfs(0x0, &(0x7f0000000480)='syscall\x00') read$eventfd(r0, &(0x7f00000001c0), 0xffffffffffffffcf) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000180)=0x80000010, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x62101, 0x0) 2018/04/13 13:03:24 executing program 3: r0 = socket(0x20000001f, 0x5, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), 0x14) 2018/04/13 13:03:24 executing program 4: clock_gettime(0xe1000003, &(0x7f0000000200)) 2018/04/13 13:03:24 executing program 5: pipe(&(0x7f00001f4ff8)) setrlimit(0x7, &(0x7f0000becff0)) pipe(&(0x7f00000000c0)) 2018/04/13 13:03:24 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x6, 0x108040000000004, 0x84, 0x80000006}, 0x2c) [ 49.466291] IPVS: ftp: loaded support on port[0] = 21 [ 49.478280] IPVS: ftp: loaded support on port[0] = 21 [ 49.510609] IPVS: ftp: loaded support on port[0] = 21 [ 49.515264] IPVS: ftp: loaded support on port[0] = 21 [ 49.552178] IPVS: ftp: loaded support on port[0] = 21 [ 49.563898] IPVS: ftp: loaded support on port[0] = 21 [ 49.569368] IPVS: ftp: loaded support on port[0] = 21 [ 49.586590] IPVS: ftp: loaded support on port[0] = 21 [ 51.531209] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.537753] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.590815] device bridge_slave_0 entered promiscuous mode [ 51.667345] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.673784] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.720534] device bridge_slave_1 entered promiscuous mode [ 51.736188] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.742653] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.750480] device bridge_slave_0 entered promiscuous mode [ 51.759601] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.765986] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.773764] device bridge_slave_0 entered promiscuous mode [ 51.795348] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.801770] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.818502] device bridge_slave_0 entered promiscuous mode [ 51.842364] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.848782] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.856968] device bridge_slave_0 entered promiscuous mode [ 51.864494] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.870879] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.882659] device bridge_slave_0 entered promiscuous mode [ 51.891719] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.898129] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.905894] device bridge_slave_1 entered promiscuous mode [ 51.915525] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.921899] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.930543] device bridge_slave_0 entered promiscuous mode [ 51.947269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.956591] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.962994] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.973259] device bridge_slave_1 entered promiscuous mode [ 51.980208] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.986644] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.996543] device bridge_slave_1 entered promiscuous mode [ 52.004956] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.011369] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.029941] device bridge_slave_0 entered promiscuous mode [ 52.042913] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.049311] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.062207] device bridge_slave_1 entered promiscuous mode [ 52.070783] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.077173] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.085348] device bridge_slave_1 entered promiscuous mode [ 52.095345] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.101742] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.111279] device bridge_slave_1 entered promiscuous mode [ 52.119531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.128167] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.139516] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.146635] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.153056] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.181642] device bridge_slave_1 entered promiscuous mode [ 52.196210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.204802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.214552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.223177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.250237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.258209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.314475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.334136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.368598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.377314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.394780] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.452142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.495736] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.629392] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.672070] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.718080] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.729369] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.740095] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.808605] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.818589] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.843089] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.852547] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.870344] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.880437] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.893666] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.949251] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.975969] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.029325] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.110284] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.117259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.133814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.140785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.175714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.183873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.191098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.211591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.238814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.245890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.258215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.279364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.300227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.324765] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.348871] team0: Port device team_slave_0 added [ 53.363835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.387339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.400143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.452625] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.471656] team0: Port device team_slave_0 added [ 53.494455] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.508591] team0: Port device team_slave_1 added [ 53.553930] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.570389] team0: Port device team_slave_1 added [ 53.593959] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.609979] team0: Port device team_slave_0 added [ 53.632628] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.640007] team0: Port device team_slave_0 added [ 53.652483] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.670829] team0: Port device team_slave_0 added [ 53.677816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.688696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.698422] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.724488] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.734358] team0: Port device team_slave_0 added [ 53.745257] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.754489] team0: Port device team_slave_0 added [ 53.765496] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.782363] team0: Port device team_slave_1 added [ 53.806138] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.817709] team0: Port device team_slave_1 added [ 53.824832] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.839070] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.846841] team0: Port device team_slave_1 added [ 53.855091] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.864310] team0: Port device team_slave_0 added [ 53.871614] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.880987] team0: Port device team_slave_1 added [ 53.893407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.914648] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.934888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.950544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.970416] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.980400] team0: Port device team_slave_1 added [ 53.994814] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.017967] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.026620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.053077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.074942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.087215] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.094512] team0: Port device team_slave_1 added [ 54.101705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.109910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.123938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.133788] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.142311] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.151391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.158470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.166908] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.177793] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.186235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.193284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.211603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.239448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.265323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.280401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.288132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.295529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.303301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.311712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.319422] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.326793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.334528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.341906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.349641] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.358707] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.365855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.374371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.393148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.402300] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.411864] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.420486] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.428777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.445509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.470498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.487586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.496336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.504580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.512258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.519945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.527938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.534981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.543265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.551625] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.558702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.571903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.582498] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.589744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.598279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.609359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.618179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.626965] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.634784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.658606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.683438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.697960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.705667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.713543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.727462] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.737621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.752086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.783330] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.797008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.811401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.832914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.840065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.852045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.872251] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.892713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.923734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.830273] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.836783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.843744] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.850126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.888673] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.899379] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.905768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.912397] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.918741] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.927828] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.064401] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.070797] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.077453] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.083831] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.118279] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.125293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.133261] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.141756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.151410] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.157783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.164405] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.170751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.177874] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.201909] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.208307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.214970] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.221352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.261559] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.281325] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.287728] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.294392] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.300764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.333260] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.344553] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.350934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.357581] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.363957] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.378278] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.509980] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.516396] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.523037] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.529401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.554687] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.183268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.198172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.215115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.222986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.230619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.778195] ================================================================== [ 57.785749] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16c/0x180 [ 57.793023] Read of size 8 at addr ffff8801b047f300 by task ip/5504 [ 57.799418] [ 57.801047] CPU: 1 PID: 5504 Comm: ip Not tainted 4.16.0+ #2 [ 57.806834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.816180] Call Trace: [ 57.818759] [ 57.820917] dump_stack+0x1b9/0x294 [ 57.824539] ? dump_stack_print_info.cold.2+0x52/0x52 [ 57.829724] ? printk+0x9e/0xba [ 57.833008] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 57.837763] ? kasan_check_write+0x14/0x20 [ 57.842001] print_address_description+0x6c/0x20b [ 57.846840] ? tick_sched_handle+0x16c/0x180 [ 57.851251] kasan_report.cold.7+0xac/0x2f5 [ 57.855572] __asan_report_load8_noabort+0x14/0x20 [ 57.860486] tick_sched_handle+0x16c/0x180 [ 57.864702] tick_sched_timer+0x45/0x130 [ 57.868749] __hrtimer_run_queues+0x3e3/0x10a0 [ 57.873309] ? tick_sched_do_timer+0x1a0/0x1a0 [ 57.877873] ? hrtimer_start_range_ns+0xd10/0xd10 [ 57.882698] ? pvclock_read_flags+0x160/0x160 [ 57.887175] ? __local_bh_enable+0xef/0x130 [ 57.891491] ? kvm_clock_read+0x25/0x30 [ 57.895460] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 57.900465] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 57.905806] ? do_timer+0x50/0x50 [ 57.909240] ? rcu_nmi_exit+0xd7/0x2b0 [ 57.913107] ? do_raw_spin_lock+0xc1/0x200 [ 57.917323] hrtimer_interrupt+0x286/0x650 [ 57.921545] smp_apic_timer_interrupt+0x15d/0x710 [ 57.926365] ? smp_call_function_single_interrupt+0x650/0x650 [ 57.932233] ? _raw_spin_lock+0x32/0x40 [ 57.936186] ? _raw_spin_unlock+0x22/0x30 [ 57.940311] ? handle_edge_irq+0x330/0x870 [ 57.944528] ? task_prio+0x50/0x50 [ 57.948054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.952878] apic_timer_interrupt+0xf/0x20 [ 57.957084] [ 57.959301] RIP: 0010:__asan_allocas_unpoison+0xb/0x20 [ 57.964552] RSP: 0018:ffff8801b047f328 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13 [ 57.972237] RAX: ffff8801b136c3c0 RBX: 0000000000000000 RCX: ffffffff85c6809f [ 57.979485] RDX: 0000000000000000 RSI: ffff8801b047f338 RDI: ffff8801b047f2c0 [ 57.986736] RBP: ffff8801b047f768 R08: ffff8801b136c3c0 R09: ffffed003608fe5d [ 57.993984] R10: ffffed003608fe95 R11: ffff8801b047f4af R12: ffff8801b047f740 [ 58.001232] R13: ffff8801b1b20580 R14: 0000000000000000 R15: 00000000ffffffed [ 58.008490] ? rtnl_newlink+0x112f/0x1a40 [ 58.012629] ? rtnl_newlink+0x1094/0x1a40 [ 58.016763] ? rtnl_link_unregister+0x370/0x370 [ 58.021410] ? kasan_check_read+0x11/0x20 [ 58.025537] ? rcu_is_watching+0x85/0x140 [ 58.029666] ? __lock_acquire+0x7f5/0x5130 [ 58.033880] ? graph_lock+0x170/0x170 [ 58.037687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 58.043202] ? rtnl_get_link+0x164/0x350 [ 58.047242] ? rtnl_dump_all+0x5e0/0x5e0 [ 58.051281] ? rcu_is_watching+0x85/0x140 [ 58.055409] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 58.060580] ? __netlink_ns_capable+0x100/0x130 [ 58.065227] ? rtnl_link_unregister+0x370/0x370 [ 58.069875] rtnetlink_rcv_msg+0x466/0xc10 [ 58.074089] ? rtnetlink_put_metrics+0x690/0x690 [ 58.078826] netlink_rcv_skb+0x172/0x440 [ 58.082866] ? rtnetlink_put_metrics+0x690/0x690 [ 58.087599] ? netlink_ack+0xbc0/0xbc0 [ 58.091466] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 58.096636] ? netlink_skb_destructor+0x210/0x210 [ 58.101461] rtnetlink_rcv+0x1c/0x20 [ 58.105154] netlink_unicast+0x58b/0x740 [ 58.109195] ? netlink_attachskb+0x970/0x970 [ 58.113582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 58.119097] ? __fget_light+0x2ef/0x430 [ 58.123058] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 58.128059] ? security_netlink_send+0x88/0xb0 [ 58.132619] netlink_sendmsg+0x9f0/0xfa0 [ 58.136663] ? netlink_unicast+0x740/0x740 [ 58.140873] ? graph_lock+0x170/0x170 [ 58.144660] ? security_socket_sendmsg+0x94/0xc0 [ 58.149395] ? netlink_unicast+0x740/0x740 [ 58.153612] sock_sendmsg+0xd5/0x120 [ 58.157303] __sys_sendto+0x3d7/0x670 [ 58.161084] ? SyS_getpeername+0x30/0x30 [ 58.165129] ? lock_downgrade+0x8e0/0x8e0 [ 58.169254] ? handle_mm_fault+0x8c0/0xc70 [ 58.173469] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 58.178984] ? handle_mm_fault+0x55a/0xc70 [ 58.183211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 58.188725] ? __do_page_fault+0x441/0xe40 [ 58.192940] ? mm_fault_error+0x380/0x380 [ 58.197079] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 58.201899] SyS_sendto+0x40/0x60 [ 58.205330] ? __sys_sendto+0x670/0x670 [ 58.209284] do_syscall_64+0x29e/0x9d0 [ 58.213152] ? vmalloc_sync_all+0x30/0x30 [ 58.217279] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.222023] ? syscall_return_slowpath+0x5c0/0x5c0 [ 58.226935] ? syscall_return_slowpath+0x30f/0x5c0 [ 58.231848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 58.237361] ? retint_user+0x18/0x18 [ 58.241056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.245880] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.251051] RIP: 0033:0x7f678dd7a282 [ 58.254741] RSP: 002b:00007ffe6bba3550 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 58.262427] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f678dd7a282 [ 58.269672] RDX: 0000000000000020 RSI: 00007ffe6bba3590 RDI: 0000000000000013 [ 58.276920] RBP: 00007ffe6bba4f48 R08: 0000000000000000 R09: 0000000000000000 [ 58.284165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 58.291411] R13: 00007ffe6bba3d10 R14: 00007ffe6bba3d18 R15: 0000000000000000 [ 58.298663] [ 58.300265] The buggy address belongs to the page: [ 58.305172] page:ffffea0006c11fc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 58.313289] flags: 0x2fffc0000000000() [ 58.317155] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 58.325021] raw: 0000000000000000 ffffea0006c10101 0000000000000000 0000000000000000 [ 58.332882] page dumped because: kasan: bad access detected [ 58.338564] [ 58.340167] Memory state around the buggy address: [ 58.345071] ffff8801b047f200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.352405] ffff8801b047f280: 00 00 00 00 00 00 00 00 ca ca ca ca 00 cb cb cb [ 58.359739] >ffff8801b047f300: cb cb cb cb 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.367070] ^ [ 58.370413] ffff8801b047f380: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 58.377747] ffff8801b047f400: 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2 f2 f2 [ 58.385080] ================================================================== [ 58.392409] Disabling lock debugging due to kernel taint [ 58.397834] Kernel panic - not syncing: panic_on_warn set ... [ 58.397834] [ 58.405177] CPU: 1 PID: 5504 Comm: ip Tainted: G B 4.16.0+ #2 [ 58.412337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.421663] Call Trace: [ 58.424219] [ 58.426349] dump_stack+0x1b9/0x294 [ 58.429955] ? dump_stack_print_info.cold.2+0x52/0x52 [ 58.435122] ? lock_downgrade+0x8e0/0x8e0 [ 58.439247] ? vprintk_default+0x28/0x30 [ 58.443283] ? tick_sched_handle+0x150/0x180 [ 58.447666] panic+0x22f/0x4de [ 58.450832] ? add_taint.cold.5+0x16/0x16 [ 58.454955] ? add_taint.cold.5+0x5/0x16 [ 58.458994] ? do_raw_spin_unlock+0x9e/0x2e0 [ 58.463383] ? tick_sched_handle+0x16c/0x180 [ 58.467767] kasan_end_report+0x47/0x4f [ 58.471716] kasan_report.cold.7+0xc9/0x2f5 [ 58.476022] __asan_report_load8_noabort+0x14/0x20 [ 58.480933] tick_sched_handle+0x16c/0x180 [ 58.485145] tick_sched_timer+0x45/0x130 [ 58.489191] __hrtimer_run_queues+0x3e3/0x10a0 [ 58.493749] ? tick_sched_do_timer+0x1a0/0x1a0 [ 58.498310] ? hrtimer_start_range_ns+0xd10/0xd10 [ 58.503131] ? pvclock_read_flags+0x160/0x160 [ 58.507604] ? __local_bh_enable+0xef/0x130 [ 58.511903] ? kvm_clock_read+0x25/0x30 [ 58.515855] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 58.520849] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 58.526188] ? do_timer+0x50/0x50 [ 58.529619] ? rcu_nmi_exit+0xd7/0x2b0 [ 58.533482] ? do_raw_spin_lock+0xc1/0x200 [ 58.537693] hrtimer_interrupt+0x286/0x650 [ 58.541907] smp_apic_timer_interrupt+0x15d/0x710 [ 58.546726] ? smp_call_function_single_interrupt+0x650/0x650 [ 58.552585] ? _raw_spin_lock+0x32/0x40 [ 58.556534] ? _raw_spin_unlock+0x22/0x30 [ 58.560656] ? handle_edge_irq+0x330/0x870 [ 58.564869] ? task_prio+0x50/0x50 [ 58.568389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.573208] apic_timer_interrupt+0xf/0x20 [ 58.577413] [ 58.579629] RIP: 0010:__asan_allocas_unpoison+0xb/0x20 [ 58.585256] RSP: 0018:ffff8801b047f328 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13 [ 58.592941] RAX: ffff8801b136c3c0 RBX: 0000000000000000 RCX: ffffffff85c6809f [ 58.600189] RDX: 0000000000000000 RSI: ffff8801b047f338 RDI: ffff8801b047f2c0 [ 58.607437] RBP: ffff8801b047f768 R08: ffff8801b136c3c0 R09: ffffed003608fe5d [ 58.614685] R10: ffffed003608fe95 R11: ffff8801b047f4af R12: ffff8801b047f740 [ 58.621933] R13: ffff8801b1b20580 R14: 0000000000000000 R15: 00000000ffffffed [ 58.629192] ? rtnl_newlink+0x112f/0x1a40 [ 58.633317] ? rtnl_newlink+0x1094/0x1a40 [ 58.637446] ? rtnl_link_unregister+0x370/0x370 [ 58.642095] ? kasan_check_read+0x11/0x20 [ 58.646222] ? rcu_is_watching+0x85/0x140 [ 58.650348] ? __lock_acquire+0x7f5/0x5130 [ 58.654561] ? graph_lock+0x170/0x170 [ 58.658347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 58.663861] ? rtnl_get_link+0x164/0x350 [ 58.667899] ? rtnl_dump_all+0x5e0/0x5e0 [ 58.671936] ? rcu_is_watching+0x85/0x140 [ 58.676061] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 58.681226] ? __netlink_ns_capable+0x100/0x130 [ 58.685872] ? rtnl_link_unregister+0x370/0x370 [ 58.690519] rtnetlink_rcv_msg+0x466/0xc10 [ 58.694734] ? rtnetlink_put_metrics+0x690/0x690 [ 58.699467] netlink_rcv_skb+0x172/0x440 [ 58.703506] ? rtnetlink_put_metrics+0x690/0x690 [ 58.708237] ? netlink_ack+0xbc0/0xbc0 [ 58.712099] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 58.717265] ? netlink_skb_destructor+0x210/0x210 [ 58.722084] rtnetlink_rcv+0x1c/0x20 [ 58.725773] netlink_unicast+0x58b/0x740 [ 58.729813] ? netlink_attachskb+0x970/0x970 [ 58.734198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 58.739728] ? __fget_light+0x2ef/0x430 [ 58.743678] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 58.748670] ? security_netlink_send+0x88/0xb0 [ 58.753227] netlink_sendmsg+0x9f0/0xfa0 [ 58.757265] ? netlink_unicast+0x740/0x740 [ 58.761474] ? graph_lock+0x170/0x170 [ 58.765252] ? security_socket_sendmsg+0x94/0xc0 [ 58.769983] ? netlink_unicast+0x740/0x740 [ 58.774196] sock_sendmsg+0xd5/0x120 [ 58.777885] __sys_sendto+0x3d7/0x670 [ 58.781660] ? SyS_getpeername+0x30/0x30 [ 58.785705] ? lock_downgrade+0x8e0/0x8e0 [ 58.789832] ? handle_mm_fault+0x8c0/0xc70 [ 58.794061] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 58.799574] ? handle_mm_fault+0x55a/0xc70 [ 58.803788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 58.809300] ? __do_page_fault+0x441/0xe40 [ 58.813511] ? mm_fault_error+0x380/0x380 [ 58.817637] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 58.822544] SyS_sendto+0x40/0x60 [ 58.825972] ? __sys_sendto+0x670/0x670 [ 58.829924] do_syscall_64+0x29e/0x9d0 [ 58.833785] ? vmalloc_sync_all+0x30/0x30 [ 58.837910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.842641] ? syscall_return_slowpath+0x5c0/0x5c0 [ 58.847550] ? syscall_return_slowpath+0x30f/0x5c0 [ 58.852456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 58.857969] ? retint_user+0x18/0x18 [ 58.861661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.866486] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.871650] RIP: 0033:0x7f678dd7a282 [ 58.875335] RSP: 002b:00007ffe6bba3550 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 58.883026] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f678dd7a282 [ 58.890277] RDX: 0000000000000020 RSI: 00007ffe6bba3590 RDI: 0000000000000013 [ 58.897520] RBP: 00007ffe6bba4f48 R08: 0000000000000000 R09: 0000000000000000 [ 58.904762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 58.912010] R13: 00007ffe6bba3d10 R14: 00007ffe6bba3d18 R15: 0000000000000000 [ 58.919759] Dumping ftrace buffer: [ 58.923276] (ftrace buffer empty) [ 58.926959] Kernel Offset: disabled [ 58.930575] Rebooting in 86400 seconds..