[....] 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. [ 27.120400] kauditd_printk_skb: 7 callbacks suppressed [ 27.120412] audit: type=1800 audit(1541104776.809:29): pid=5550 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 27.145900] audit: type=1800 audit(1541104776.819:30): pid=5550 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.052425] sshd (5689) used greatest stack depth: 15744 bytes left Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts. 2018/11/01 20:41:03 parsed 1 programs 2018/11/01 20:41:06 executed programs: 0 [ 116.535840] IPVS: ftp: loaded support on port[0] = 21 [ 116.537592] IPVS: ftp: loaded support on port[0] = 21 [ 116.560613] IPVS: ftp: loaded support on port[0] = 21 [ 116.561285] IPVS: ftp: loaded support on port[0] = 21 [ 116.585819] IPVS: ftp: loaded support on port[0] = 21 [ 116.594716] IPVS: ftp: loaded support on port[0] = 21 [ 117.931653] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.939734] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.947204] device bridge_slave_0 entered promiscuous mode [ 117.956385] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.963278] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.970688] device bridge_slave_0 entered promiscuous mode [ 117.988124] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.998904] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.010165] device bridge_slave_0 entered promiscuous mode [ 118.019699] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.026649] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.034582] device bridge_slave_0 entered promiscuous mode [ 118.042617] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.049153] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.057023] device bridge_slave_0 entered promiscuous mode [ 118.066174] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.072652] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.080886] device bridge_slave_1 entered promiscuous mode [ 118.088347] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.097061] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.105138] device bridge_slave_1 entered promiscuous mode [ 118.113395] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.119765] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.127844] device bridge_slave_0 entered promiscuous mode [ 118.137034] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.144486] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.156412] device bridge_slave_1 entered promiscuous mode [ 118.164318] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.170690] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.178232] device bridge_slave_1 entered promiscuous mode [ 118.185614] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.191989] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.200536] device bridge_slave_1 entered promiscuous mode [ 118.209287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.219139] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.229625] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.237608] device bridge_slave_1 entered promiscuous mode [ 118.247440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.258786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.270014] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.280524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.291234] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.302689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.324776] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.335969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.352701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.367363] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.387109] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.571008] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.591403] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.616871] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.630382] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.646688] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.662648] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.674558] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.683995] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.698295] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.718976] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.736754] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.748794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.765949] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.776893] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.789961] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.803949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.823324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.832164] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 118.843767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.851566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 118.868520] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.876701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.888704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.899242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.911573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.923893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.109058] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.124493] team0: Port device team_slave_0 added [ 119.142365] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.150705] team0: Port device team_slave_0 added [ 119.159863] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.174602] team0: Port device team_slave_0 added [ 119.179985] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.189585] team0: Port device team_slave_0 added [ 119.212494] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.222732] team0: Port device team_slave_1 added [ 119.230350] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.248551] team0: Port device team_slave_0 added [ 119.255574] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.263484] team0: Port device team_slave_1 added [ 119.276388] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.288564] team0: Port device team_slave_1 added [ 119.303431] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.310871] team0: Port device team_slave_1 added [ 119.320217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.343429] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.350809] team0: Port device team_slave_0 added [ 119.367167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.378556] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.397622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.414871] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.431045] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.446349] team0: Port device team_slave_1 added [ 119.452224] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.463369] team0: Port device team_slave_1 added [ 119.469892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.487125] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.499097] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.522139] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.534217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.542236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.550644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.558826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.567000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.577932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 119.588459] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.599954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 119.608142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.620663] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.628674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.637317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.645734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.653739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.661521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.670291] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.681252] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 119.692065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.702540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.714833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.723823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.731903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.745443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.753740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.761322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.769392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.778076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 119.800642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.809115] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.825748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.833371] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.841335] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.852017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.872172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.887739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.897141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.905485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.914418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.925965] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.944719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.955525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.972428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.994064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.004163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.036479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.054542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.065701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.536104] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.542652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.549775] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.556225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.568675] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 120.578107] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.584539] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.591251] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.597716] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.605638] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 120.693311] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.699721] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.706480] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.712895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.724583] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 120.786226] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.792633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.799387] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.805820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.814928] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 120.889613] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.896065] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.902740] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.909292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.923935] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 120.982585] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.989049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.995795] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.002178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.011081] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.610636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.623322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.630515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.637823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.645732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.653706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 123.547721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.573819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.648311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.677388] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.701686] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.720551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.816134] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.827395] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.913120] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.978022] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.996818] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.019341] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.077173] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.091412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.099990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.120915] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.128936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.153971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.172594] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.187867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.196149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.293803] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.300622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.313412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.327684] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.341649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.354100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.380777] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.454284] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.467825] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.478696] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.490810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.503122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.593103] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.607822] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.754623] 8021q: adding VLAN 0 to HW filter on device team0 2018/11/01 20:41:15 executed programs: 6 2018/11/01 20:41:20 executed programs: 248 2018/11/01 20:41:25 executed programs: 501 2018/11/01 20:41:30 executed programs: 742 2018/11/01 20:41:35 executed programs: 987 2018/11/01 20:41:40 executed programs: 1231 2018/11/01 20:41:45 executed programs: 1471 2018/11/01 20:41:50 executed programs: 1716 2018/11/01 20:41:55 executed programs: 1961 2018/11/01 20:42:00 executed programs: 2201 2018/11/01 20:42:05 executed programs: 2448 2018/11/01 20:42:10 executed programs: 2682 2018/11/01 20:42:16 executed programs: 2915 2018/11/01 20:42:21 executed programs: 3148 2018/11/01 20:42:26 executed programs: 3375 2018/11/01 20:42:31 executed programs: 3613 2018/11/01 20:42:36 executed programs: 3843 2018/11/01 20:42:41 executed programs: 4068 2018/11/01 20:42:46 executed programs: 4294 2018/11/01 20:42:51 executed programs: 4514 2018/11/01 20:42:56 executed programs: 4728 2018/11/01 20:43:01 executed programs: 4957 2018/11/01 20:43:06 executed programs: 5194 2018/11/01 20:43:11 executed programs: 5413 2018/11/01 20:43:16 executed programs: 5635 2018/11/01 20:43:21 executed programs: 5854 2018/11/01 20:43:26 executed programs: 6068 2018/11/01 20:43:31 executed programs: 6292 2018/11/01 20:43:36 executed programs: 6509 2018/11/01 20:43:41 executed programs: 6723 2018/11/01 20:43:46 executed programs: 6930 2018/11/01 20:43:51 executed programs: 7133 2018/11/01 20:43:56 executed programs: 7334 2018/11/01 20:44:01 executed programs: 7557 2018/11/01 20:44:06 executed programs: 7794 2018/11/01 20:44:11 executed programs: 8004 2018/11/01 20:44:16 executed programs: 8211 2018/11/01 20:44:21 executed programs: 8417 2018/11/01 20:44:26 executed programs: 8618 2018/11/01 20:44:31 executed programs: 8837 2018/11/01 20:44:36 executed programs: 9066 2018/11/01 20:44:41 executed programs: 9282 2018/11/01 20:44:46 executed programs: 9491 2018/11/01 20:44:51 executed programs: 9698 2018/11/01 20:44:56 executed programs: 9895 2018/11/01 20:45:01 executed programs: 10107 2018/11/01 20:45:06 executed programs: 10341 2018/11/01 20:45:11 executed programs: 10545 2018/11/01 20:45:16 executed programs: 10742 2018/11/01 20:45:21 executed programs: 10937 2018/11/01 20:45:26 executed programs: 11126 2018/11/01 20:45:31 executed programs: 11335 2018/11/01 20:45:36 executed programs: 11565 2018/11/01 20:45:41 executed programs: 11781 2018/11/01 20:45:46 executed programs: 11979 2018/11/01 20:45:51 executed programs: 12173 2018/11/01 20:45:56 executed programs: 12367 2018/11/01 20:46:01 executed programs: 12578 2018/11/01 20:46:06 executed programs: 12816 2018/11/01 20:46:12 executed programs: 13027 2018/11/01 20:46:17 executed programs: 13215 2018/11/01 20:46:22 executed programs: 13411 2018/11/01 20:46:27 executed programs: 13656 [ 440.764157] BUG: pagefault on kernel address 0xffffc90003216000 in non-whitelisted uaccess [ 440.772778] BUG: unable to handle kernel paging request at ffffc90003216000 [ 440.777422] ------------[ cut here ]------------ [ 440.779880] PGD 1da948067 P4D 1da948067 PUD 1da949067 PMD 1c5936067 PTE 0 [ 440.784637] downgrading a read lock [ 440.784738] WARNING: CPU: 1 PID: 1620 at kernel/locking/lockdep.c:3556 lock_downgrade+0x4d7/0x900 [ 440.791555] Oops: 0000 [#1] PREEMPT SMP KASAN [ 440.795164] Kernel panic - not syncing: panic_on_warn set ... [ 440.804213] CPU: 0 PID: 1599 Comm: syz-executor5 Not tainted 4.19.0+ #314 [ 440.821460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.830825] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 440.836708] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 83 [ 440.855608] RSP: 0018:ffff8801b6a8f680 EFLAGS: 00010206 [ 440.860984] RAX: 0000000000000000 RBX: 00000000000fd200 RCX: 00000000000f5200 [ 440.868249] RDX: 00000000000fd200 RSI: ffffc90003216000 RDI: 00000000200080c0 [ 440.875526] RBP: ffff8801b6a8f6b8 R08: 0000000000000000 R09: 0000000000003f48 [ 440.882791] R10: fffff5200066163f R11: ffffc9000330b1ff R12: 00000000200fd2c0 [ 440.890060] R13: 00000000200000c0 R14: ffffc9000320e000 R15: 00007ffffffff000 [ 440.897334] FS: 00007f02f238c700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 440.905552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 440.911436] CR2: ffffc90003216000 CR3: 00000001c0d4c000 CR4: 00000000001406f0 [ 440.918703] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 440.925987] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 440.933248] Call Trace: [ 440.935836] ? _copy_to_user+0xf6/0x110 [ 440.939822] vidioc_g_fmt_vid_overlay+0x392/0x550 [ 440.944668] v4l_g_fmt+0x2ad/0x640 [ 440.948215] __video_do_ioctl+0x8b1/0x1050 [ 440.952456] ? v4l_s_fmt+0x990/0x990 [ 440.956184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 440.961728] video_usercopy+0x5c1/0x1760 [ 440.965788] ? v4l_s_fmt+0x990/0x990 [ 440.969503] ? v4l_enumstd+0x70/0x70 [ 440.973212] ? rcu_softirq_qs+0x20/0x20 [ 440.977196] ? find_held_lock+0x36/0x1c0 [ 440.981260] ? __fget+0x4aa/0x740 [ 440.984718] ? lock_downgrade+0x900/0x900 [ 440.988870] ? check_preemption_disabled+0x48/0x280 [ 440.993889] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 440.998820] ? kasan_check_read+0x11/0x20 [ 441.002967] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 441.008240] ? rcu_softirq_qs+0x20/0x20 [ 441.012222] ? __fget+0x4d1/0x740 [ 441.015677] ? ksys_dup3+0x680/0x680 [ 441.019393] ? __might_fault+0x12b/0x1e0 [ 441.023461] ? video_usercopy+0x1760/0x1760 [ 441.027779] video_ioctl2+0x2c/0x33 [ 441.031418] v4l2_ioctl+0x154/0x1b0 [ 441.035048] ? video_devdata+0xa0/0xa0 [ 441.038939] do_vfs_ioctl+0x1de/0x1720 [ 441.042832] ? ioctl_preallocate+0x300/0x300 [ 441.047240] ? __fget_light+0x2e9/0x430 [ 441.051216] ? fget_raw+0x20/0x20 [ 441.054668] ? _copy_to_user+0xc8/0x110 [ 441.058649] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 441.064191] ? put_timespec64+0x10f/0x1b0 [ 441.068340] ? nsecs_to_jiffies+0x30/0x30 [ 441.072491] ? do_syscall_64+0x9a/0x820 [ 441.076462] ? do_syscall_64+0x9a/0x820 [ 441.080442] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 441.085027] ? security_file_ioctl+0x94/0xc0 [ 441.089444] ksys_ioctl+0xa9/0xd0 [ 441.092903] __x64_sys_ioctl+0x73/0xb0 [ 441.096796] do_syscall_64+0x1b9/0x820 [ 441.100689] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 441.106064] ? syscall_return_slowpath+0x5e0/0x5e0 [ 441.111002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.115852] ? trace_hardirqs_on_caller+0x310/0x310 [ 441.120872] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 441.125890] ? prepare_exit_to_usermode+0x291/0x3b0 [ 441.130911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.135761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.140945] RIP: 0033:0x457569 [ 441.144142] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 441.163060] RSP: 002b:00007f02f238bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.170774] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 441.178044] RDX: 00000000200000c0 RSI: 00000000c0d05604 RDI: 0000000000000012 [ 441.185313] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 441.192581] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f02f238c6d4 [ 441.199848] R13: 00000000004c1acf R14: 00000000004d29c8 R15: 00000000ffffffff [ 441.207119] Modules linked in: [ 441.210320] CR2: ffffc90003216000 [ 441.213772] ---[ end trace fc099c0093506de2 ]--- [ 441.218536] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 441.224431] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 83 [ 441.243339] RSP: 0018:ffff8801b6a8f680 EFLAGS: 00010206 [ 441.248705] RAX: 0000000000000000 RBX: 00000000000fd200 RCX: 00000000000f5200 [ 441.255971] RDX: 00000000000fd200 RSI: ffffc90003216000 RDI: 00000000200080c0 [ 441.263238] RBP: ffff8801b6a8f6b8 R08: 0000000000000000 R09: 0000000000003f48 [ 441.270503] R10: fffff5200066163f R11: ffffc9000330b1ff R12: 00000000200fd2c0 [ 441.277785] R13: 00000000200000c0 R14: ffffc9000320e000 R15: 00007ffffffff000 [ 441.285060] FS: 00007f02f238c700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 441.293290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 441.299180] CR2: ffffc90003216000 CR3: 00000001c0d4c000 CR4: 00000000001406f0 [ 441.306450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 441.313720] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 441.964905] Shutting down cpus with NMI [ 441.969942] Kernel Offset: disabled [ 441.973563] Rebooting in 86400 seconds..