[....] 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[ 37.838076] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 43.042122] random: sshd: uninitialized urandom read (32 bytes read) [ 43.350167] random: sshd: uninitialized urandom read (32 bytes read) [ 44.562145] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. [ 50.248564] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/29 06:09:54 fuzzer started [ 51.720693] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/29 06:09:57 dialing manager at 10.128.0.26:42223 2018/08/29 06:09:59 syscalls: 1 2018/08/29 06:09:59 code coverage: enabled 2018/08/29 06:09:59 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/08/29 06:09:59 setuid sandbox: enabled 2018/08/29 06:09:59 namespace sandbox: enabled 2018/08/29 06:09:59 fault injection: enabled 2018/08/29 06:09:59 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/08/29 06:09:59 net packed injection: enabled 2018/08/29 06:09:59 net device setup: enabled [ 59.068342] random: crng init done 06:11:53 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"0000000000000000000000000200", 0x5002}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 06:11:53 executing program 0: r0 = socket$unix(0x1, 0x200000000000001, 0x0) r1 = dup2(r0, r0) write$FUSE_POLL(r1, &(0x7f0000000000)={0x18}, 0x18) 06:11:53 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) seccomp(0x1, 0x0, &(0x7f0000001980)={0x1, &(0x7f0000000580)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) clock_nanosleep(0xb, 0x0, &(0x7f0000000040), &(0x7f0000003c00)) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000140)) gettid() 06:11:53 executing program 4: request_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='ppp0\x00', 0x0) 06:11:53 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"0000000000000000000000000200", 0x5002}) write$binfmt_aout(r0, &(0x7f0000000740)={{0x0, 0x2}}, 0x20) 06:11:53 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r0, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco, 0x80, &(0x7f0000005b00)}}, {{&(0x7f0000005b80)=@l2, 0x80, &(0x7f0000005c40), 0x0, &(0x7f0000005c80)}}], 0x8000069, 0x0) 06:11:53 executing program 6: add_key$user(&(0x7f0000001dc0)='user\x00', &(0x7f0000001e00), &(0x7f00000020c0)="d3", 0x1, 0xfffffffffffffffb) 06:11:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000240)=""/156, 0x9c}], 0x1, 0x0) [ 170.803894] IPVS: ftp: loaded support on port[0] = 21 [ 170.821973] IPVS: ftp: loaded support on port[0] = 21 [ 170.863705] IPVS: ftp: loaded support on port[0] = 21 [ 170.923706] IPVS: ftp: loaded support on port[0] = 21 [ 170.931469] IPVS: ftp: loaded support on port[0] = 21 [ 170.975481] IPVS: ftp: loaded support on port[0] = 21 [ 170.983740] IPVS: ftp: loaded support on port[0] = 21 [ 171.018862] IPVS: ftp: loaded support on port[0] = 21 [ 173.258008] ip (4726) used greatest stack depth: 53736 bytes left [ 173.553745] ip (4741) used greatest stack depth: 53576 bytes left [ 175.228014] ip (4837) used greatest stack depth: 53480 bytes left [ 175.537022] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.543735] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.596756] device bridge_slave_0 entered promiscuous mode [ 175.782495] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.789015] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.825250] device bridge_slave_0 entered promiscuous mode [ 175.905624] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.912143] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.941847] device bridge_slave_1 entered promiscuous mode [ 175.959732] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.966243] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.987134] device bridge_slave_0 entered promiscuous mode [ 176.004203] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.010715] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.042838] device bridge_slave_0 entered promiscuous mode [ 176.074929] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.081427] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.097029] device bridge_slave_1 entered promiscuous mode [ 176.113508] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.120016] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.138456] device bridge_slave_0 entered promiscuous mode [ 176.155944] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.162416] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.183099] device bridge_slave_0 entered promiscuous mode [ 176.201190] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.207676] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.227361] device bridge_slave_0 entered promiscuous mode [ 176.247004] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.253502] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.284738] device bridge_slave_0 entered promiscuous mode [ 176.307491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.323293] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.329794] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.369264] device bridge_slave_1 entered promiscuous mode [ 176.390489] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.397040] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.430423] device bridge_slave_1 entered promiscuous mode [ 176.457313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.465511] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.471998] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.499940] device bridge_slave_1 entered promiscuous mode [ 176.507074] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.513658] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.562235] device bridge_slave_1 entered promiscuous mode [ 176.591984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.602121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.611271] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.617734] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.672244] device bridge_slave_1 entered promiscuous mode [ 176.683858] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.690337] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.728156] device bridge_slave_1 entered promiscuous mode [ 176.759248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.772884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.781936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.821088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.922006] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.930459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 177.043267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 177.089795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.106869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.118351] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.211903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.341152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.535748] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.651057] ip (4958) used greatest stack depth: 53272 bytes left [ 177.693195] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.796520] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.832184] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.014323] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.033656] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 178.075231] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 178.087534] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.098904] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 178.113043] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.128541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.194954] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 178.214501] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 178.314791] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.345063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.352087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.409951] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.426752] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.439071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.446062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.467005] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.474096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.529905] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.559832] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.637061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.644402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.654434] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.666929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.712356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.719353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.760110] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.767071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.786375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.793889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.874272] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.886737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.912758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.922299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.995425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 179.004865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 179.050010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 179.059509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 179.086527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 179.094419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 179.153213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 179.160705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 179.225213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 179.232179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 179.523944] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.566122] team0: Port device team_slave_0 added [ 179.606791] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.637158] team0: Port device team_slave_0 added [ 179.801257] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 179.837768] team0: Port device team_slave_1 added [ 179.869230] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.903256] team0: Port device team_slave_0 added [ 179.955470] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 179.987280] team0: Port device team_slave_1 added [ 180.001081] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 180.017709] team0: Port device team_slave_0 added [ 180.033398] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 180.058726] team0: Port device team_slave_0 added [ 180.080284] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 180.092325] team0: Port device team_slave_0 added [ 180.124280] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 180.160491] team0: Port device team_slave_0 added [ 180.178633] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.188137] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.209019] team0: Port device team_slave_1 added [ 180.250005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.267986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.302401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.314785] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 180.341167] team0: Port device team_slave_0 added [ 180.358053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.370910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.393647] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.411247] team0: Port device team_slave_1 added [ 180.426710] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.443831] team0: Port device team_slave_1 added [ 180.471072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 180.481872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 180.500899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 180.531930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.539915] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.556754] team0: Port device team_slave_1 added [ 180.584703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.608441] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.637659] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.651566] team0: Port device team_slave_1 added [ 180.660124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 180.668016] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.676073] team0: Port device team_slave_1 added [ 180.701984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 180.727114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 180.754728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.773183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.790444] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.813424] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 180.823472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 180.833072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.844923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 180.866941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 180.906451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 180.923863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 180.947411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.961849] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.983747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.994059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 181.013815] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 181.040764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 181.050397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 181.057350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 181.071836] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 181.112740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 181.132562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 181.153656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.161256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.184181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.210107] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.224469] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.233873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.246661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.269059] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.285134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.323336] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 181.332494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.350802] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.373836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 181.381521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 181.390550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.416175] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.425409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.442018] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.460400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 181.467768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.483056] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.512747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 181.528515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.537065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.544839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.563152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.598531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.628230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.653789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.670227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.715031] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.729807] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.743122] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.750673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.765373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.792803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.810520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.827824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.850985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.878810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.911834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.923908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.953481] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.964398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.974038] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.012099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 182.051558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.085989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 182.119748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 182.127991] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 182.135848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 182.147931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 182.188398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.205295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 182.280522] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 182.303697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.331875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 182.392289] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 182.400391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.416286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.961845] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.968348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.975205] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.981697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.047150] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.058107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 185.098490] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.104966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.111880] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.118332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.173089] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.455479] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.461971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.468859] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.475335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.528173] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.548947] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.555442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.562292] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.568780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.577169] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.584523] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.590997] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.598291] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.604764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.637077] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.678811] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.685337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.692222] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.698701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.712240] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.725317] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.731806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.738730] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.745186] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.793300] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.068044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.089099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.109119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.117735] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.127064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.135809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.169222] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.175707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.182696] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.189144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.236856] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 187.100379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 197.461681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.592017] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.779857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.847666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.901188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.334957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.510463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.671403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.701708] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 198.729836] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 198.926742] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 198.957648] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.081393] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.528302] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.648931] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.818879] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 199.825168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 199.836524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 199.872261] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 199.880773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 199.892706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 199.926683] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 200.070745] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.077037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.096883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.161157] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.167452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.181247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.285306] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.291712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.312939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.853229] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.859512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.872896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.929783] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.939011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.954299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.046218] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.087849] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.124709] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 201.133593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.162409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.251303] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.288050] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.609291] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.053176] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.228019] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.290613] 8021q: adding VLAN 0 to HW filter on device team0 06:12:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000040)=ANY=[@ANYBLOB='\n']}) 06:12:32 executing program 0: r0 = socket$unix(0x1, 0x200000000000001, 0x0) r1 = dup2(r0, r0) write$FUSE_POLL(r1, &(0x7f0000000000)={0x18}, 0x18) [ 208.480422] audit: type=1326 audit(1535523152.492:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6640 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x457089 code=0xffff0000 06:12:32 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r0, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco, 0x80, &(0x7f0000005b00), 0x0, 0x0, 0x0, 0x10}}, {{&(0x7f0000005b80)=@l2, 0x80, &(0x7f0000005c40), 0x0, &(0x7f0000005c80)}}], 0x8000069, 0x0) 06:12:32 executing program 4: getpgrp(0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='io.stat\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000008740)="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", 0x0, 0x0) dup3(r0, r1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmsg$unix(r1, &(0x7f0000000700)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000480), 0x0, &(0x7f0000000680)}, 0x0) 06:12:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000340), 0xc, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB='\x00\a_'], 0x1}}, 0x0) 06:12:33 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='dctcp\x00', 0x6) ioctl$int_in(r1, 0x5421, &(0x7f0000000100)=0xff) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0x348) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r1) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="6ab5d8e5aed1cab3f5d85f310b4f1b210a801fc39b6b0786d31a18ad010000"], 0x1f}}, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x60000008000006, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000040)={0x80, 0x8}) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xf, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback, @in=@remote}}]}, 0x68}}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x2007fff) sendfile(r3, r6, &(0x7f0000d83ff8), 0x8000fffffffe) 06:12:33 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0, 0x11011, r1, 0x0) 06:12:33 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000007080)=[{{&(0x7f0000005c80)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000007000), 0x0, &(0x7f0000009100)=[{0x10, 0x1, 0x8000}], 0x10}}], 0x1, 0x0) [ 209.223411] audit: type=1326 audit(1535523153.235:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6640 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x457089 code=0xffff0000 [ 209.324012] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 209.368415] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 209.465025] ================================================================== [ 209.472465] BUG: KMSAN: uninit-value in __x64_sys_futex+0x1b9/0x200 [ 209.478894] CPU: 0 PID: 6704 Comm: syz-executor0 Not tainted 4.19.0-rc1+ #36 [ 209.486091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.495454] Call Trace: [ 209.498072] dump_stack+0x14b/0x190 [ 209.501732] kmsan_report+0x183/0x2b0 [ 209.505571] __msan_warning+0x70/0xc0 [ 209.509423] __x64_sys_futex+0x1b9/0x200 [ 209.513516] ? __x64_sys_sendmmsg+0x11c/0x170 [ 209.518049] ? futex_lock_pi+0x1dd0/0x1dd0 [ 209.522318] do_syscall_64+0x15b/0x220 [ 209.526245] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 209.531455] RIP: 0033:0x457089 [ 209.534670] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.553594] RSP: 002b:00007fbc91eabcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 209.561352] RAX: ffffffffffffffda RBX: 00000000009300a8 RCX: 0000000000457089 [ 209.568653] RDX: 0000000000000016 RSI: 0000000000000001 RDI: 00000000009300ac [ 209.575942] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 209.583237] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000009300ac [ 209.590526] R13: 0000000000a3fb9f R14: 00007fbc91eac9c0 R15: 0000000000000000 [ 209.598342] [ 209.599987] Local variable description: ----msg_sys@__sys_sendmmsg [ 209.606309] Variable was created at: [ 209.610049] __sys_sendmmsg+0x98/0x930 [ 209.613960] __x64_sys_sendmmsg+0x11c/0x170 [ 209.618288] ================================================================== [ 209.625652] Disabling lock debugging due to kernel taint [ 209.631113] Kernel panic - not syncing: panic_on_warn set ... [ 209.631113] [ 209.638506] CPU: 0 PID: 6704 Comm: syz-executor0 Tainted: G B 4.19.0-rc1+ #36 [ 209.647092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.656460] Call Trace: [ 209.659079] dump_stack+0x14b/0x190 [ 209.662749] panic+0x35d/0x8cb [ 209.665989] ? __x64_sys_sendmmsg+0x11c/0x170 [ 209.670517] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 209.676001] kmsan_report+0x2a8/0x2b0 [ 209.679841] __msan_warning+0x70/0xc0 [ 209.683675] __x64_sys_futex+0x1b9/0x200 [ 209.687766] ? __x64_sys_sendmmsg+0x11c/0x170 [ 209.692293] ? futex_lock_pi+0x1dd0/0x1dd0 [ 209.696547] do_syscall_64+0x15b/0x220 [ 209.700511] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 209.705715] RIP: 0033:0x457089 [ 209.708935] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.728258] RSP: 002b:00007fbc91eabcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 209.736007] RAX: ffffffffffffffda RBX: 00000000009300a8 RCX: 0000000000457089 [ 209.743297] RDX: 0000000000000016 RSI: 0000000000000001 RDI: 00000000009300ac [ 209.750582] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 209.757885] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000009300ac [ 209.765183] R13: 0000000000a3fb9f R14: 00007fbc91eac9c0 R15: 0000000000000000 [ 209.772847] Dumping ftrace buffer: [ 209.776378] (ftrace buffer empty) [ 209.780074] Kernel Offset: disabled [ 209.783694] Rebooting in 86400 seconds..