[....] 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. [ 28.745324] kauditd_printk_skb: 8 callbacks suppressed [ 28.745336] audit: type=1800 audit(1545541130.904:29): pid=5890 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 [ 28.772439] audit: type=1800 audit(1545541130.904:30): pid=5890 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: [ 33.058397] sshd (6028) used greatest stack depth: 15736 bytes left Warning: Permanently added '10.128.0.112' (ECDSA) to the list of known hosts. 2018/12/23 05:02:19 parsed 1 programs 2018/12/23 05:02:21 executed programs: 0 [ 239.529171] IPVS: ftp: loaded support on port[0] = 21 [ 239.538523] IPVS: ftp: loaded support on port[0] = 21 [ 239.538850] IPVS: ftp: loaded support on port[0] = 21 [ 239.553951] IPVS: ftp: loaded support on port[0] = 21 [ 239.564803] IPVS: ftp: loaded support on port[0] = 21 [ 239.584803] IPVS: ftp: loaded support on port[0] = 21 [ 240.670862] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.678675] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.692960] device bridge_slave_0 entered promiscuous mode [ 240.741094] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.750207] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.771705] device bridge_slave_0 entered promiscuous mode [ 240.780798] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.789680] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.797981] device bridge_slave_1 entered promiscuous mode [ 240.829101] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.842409] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.849925] device bridge_slave_0 entered promiscuous mode [ 240.858727] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.866885] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.874746] device bridge_slave_0 entered promiscuous mode [ 240.882005] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.888576] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.897479] device bridge_slave_1 entered promiscuous mode [ 240.907084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 240.919029] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.929494] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.937592] device bridge_slave_0 entered promiscuous mode [ 240.948183] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.955161] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.963011] device bridge_slave_0 entered promiscuous mode [ 240.972445] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.979223] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.987116] device bridge_slave_1 entered promiscuous mode [ 240.995605] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.004666] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.012417] device bridge_slave_1 entered promiscuous mode [ 241.021251] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.027713] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.035456] device bridge_slave_1 entered promiscuous mode [ 241.044941] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.052989] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.060368] device bridge_slave_1 entered promiscuous mode [ 241.067762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 241.077060] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 241.086410] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 241.098906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 241.118957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 241.143888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 241.152955] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 241.160574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 241.190597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 241.235898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 241.263260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 241.335324] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 241.389962] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 241.414231] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 241.434417] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 241.463035] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 241.474124] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 241.490641] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 241.516768] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 241.536719] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 241.548592] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 241.566830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 241.579927] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 241.597034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 241.606667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 241.617003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 241.627908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 241.637715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 241.649158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 241.664128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 241.674027] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 241.684940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 241.694246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 241.701901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 241.711738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 241.723716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 241.742459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 241.756731] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 241.782128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 241.790133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 241.807207] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 241.820967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 241.831682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 241.958434] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 241.967867] team0: Port device team_slave_0 added [ 241.987568] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 241.996280] team0: Port device team_slave_0 added [ 242.002096] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 242.012472] team0: Port device team_slave_0 added [ 242.023263] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 242.031589] team0: Port device team_slave_0 added [ 242.045870] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 242.057402] team0: Port device team_slave_1 added [ 242.083606] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 242.090946] team0: Port device team_slave_1 added [ 242.116888] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 242.132177] team0: Port device team_slave_1 added [ 242.139197] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 242.148827] team0: Port device team_slave_1 added [ 242.166790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.188250] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.215369] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 242.223030] team0: Port device team_slave_0 added [ 242.237755] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 242.248477] team0: Port device team_slave_0 added [ 242.266713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.276868] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.302274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.310056] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.332385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.344341] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 242.353134] team0: Port device team_slave_1 added [ 242.362855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.372941] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 242.380325] team0: Port device team_slave_1 added [ 242.388733] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 242.399705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 242.410625] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.429927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.438503] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.453457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.462011] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 242.469335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.478842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.489828] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 242.500378] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 242.513607] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 242.523712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 242.530839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.546476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.561998] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.570346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.578298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.586146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.593896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.601838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.609910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 242.618177] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 242.636627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 242.645412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.659809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 242.676917] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.698071] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 242.709767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 242.717521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 242.731811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 242.740815] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.749899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 242.758604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.767422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.775798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.800085] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 242.820397] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 242.832607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.843662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.871313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.879578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.909561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 242.929678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.942466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.952270] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 242.964184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.979560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 243.385908] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.392442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.399411] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.405877] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.427648] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 243.440049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 243.499359] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.505770] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.512488] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.518880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.535681] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 243.547090] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.553518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.560174] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.566584] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.575370] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 243.660186] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.666592] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.673352] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.679729] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.707295] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 243.777200] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.783614] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.790271] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.796681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.805252] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 243.869637] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.876068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.882817] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.889187] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.898814] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 244.489045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 244.502061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 244.509835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 244.517259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 244.524639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 246.386384] 8021q: adding VLAN 0 to HW filter on device bond0 [ 246.411778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 246.430595] 8021q: adding VLAN 0 to HW filter on device bond0 [ 246.507077] 8021q: adding VLAN 0 to HW filter on device bond0 [ 246.586431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 246.657856] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 246.675757] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 246.695926] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 246.714464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 246.784954] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 246.897211] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 246.915097] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 246.925665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 246.935171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 246.969860] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 246.982166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 246.989263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.001794] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 247.011149] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 247.026677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 247.044566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.075811] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 247.090735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 247.099589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.195560] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 247.209385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 247.218684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.245826] 8021q: adding VLAN 0 to HW filter on device team0 [ 247.303479] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 247.324847] 8021q: adding VLAN 0 to HW filter on device team0 [ 247.331731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 247.343140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.420269] 8021q: adding VLAN 0 to HW filter on device team0 [ 247.439818] 8021q: adding VLAN 0 to HW filter on device team0 [ 247.483166] 8021q: adding VLAN 0 to HW filter on device team0 [ 247.570020] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/23 05:02:32 executed programs: 6 2018/12/23 05:02:38 executed programs: 31 2018/12/23 05:02:43 executed programs: 55 2018/12/23 05:02:48 executed programs: 79 2018/12/23 05:02:53 executed programs: 101 2018/12/23 05:02:58 executed programs: 125 2018/12/23 05:03:03 executed programs: 147 2018/12/23 05:03:09 executed programs: 169 2018/12/23 05:03:14 executed programs: 192 2018/12/23 05:03:19 executed programs: 214 2018/12/23 05:03:24 executed programs: 238 2018/12/23 05:03:29 executed programs: 261 2018/12/23 05:03:35 executed programs: 284 2018/12/23 05:03:40 executed programs: 309 2018/12/23 05:03:45 executed programs: 330 2018/12/23 05:03:51 executed programs: 352 2018/12/23 05:03:56 executed programs: 376 2018/12/23 05:04:01 executed programs: 397 2018/12/23 05:04:06 executed programs: 419 2018/12/23 05:04:12 executed programs: 443 2018/12/23 05:04:17 executed programs: 465 2018/12/23 05:04:22 executed programs: 487 2018/12/23 05:04:27 executed programs: 511 2018/12/23 05:04:32 executed programs: 533 2018/12/23 05:04:37 executed programs: 557 2018/12/23 05:04:42 executed programs: 580 2018/12/23 05:04:48 executed programs: 603 2018/12/23 05:04:53 executed programs: 627 2018/12/23 05:04:58 executed programs: 651 2018/12/23 05:05:03 executed programs: 673 2018/12/23 05:05:08 executed programs: 695 2018/12/23 05:05:13 executed programs: 718 2018/12/23 05:05:19 executed programs: 741 2018/12/23 05:05:24 executed programs: 766 2018/12/23 05:05:29 executed programs: 786 2018/12/23 05:05:34 executed programs: 809 2018/12/23 05:05:39 executed programs: 830 2018/12/23 05:05:44 executed programs: 851 2018/12/23 05:05:49 executed programs: 873 2018/12/23 05:05:54 executed programs: 895 2018/12/23 05:06:00 executed programs: 919 2018/12/23 05:06:05 executed programs: 942 2018/12/23 05:06:10 executed programs: 963 2018/12/23 05:06:15 executed programs: 988 2018/12/23 05:06:20 executed programs: 1011 2018/12/23 05:06:25 executed programs: 1034 2018/12/23 05:06:31 executed programs: 1058 [ 491.622727] WARNING: CPU: 0 PID: 1 at kernel/rcu/tree_plugin.h:438 __rcu_read_unlock+0x266/0x2e0 [ 491.631704] Kernel panic - not syncing: panic_on_warn set ... [ 491.637593] CPU: 0 PID: 1 Comm: 4fԁ2fԁ Not tainted 4.20.0-rc7+ #358 [ 491.644879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.654234] BUG: GPF in non-whitelisted uaccess (non-canonical address?) [ 491.661118] kasan: CONFIG_KASAN_INLINE enabled [ 491.665696] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 491.673180] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 491.679452] CPU: 0 PID: 1 Comm: 4fԁ2fԁ Not tainted 4.20.0-rc7+ #358 [ 491.683777] ================================================================== [ 491.686727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.694123] BUG: KASAN: stack-out-of-bounds in mm_update_next_owner+0x8ef/0x990 [ 491.703446] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 491.710863] Read of size 4 at addr ffff8881d9ab8124 by task syz-executor5/12160 [ 491.716471] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 <4c> 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 [ 491.723890] [ 491.742786] RSP: 0018:ffff8881dae06dc8 EFLAGS: 00010002 [ 491.749744] RAX: 0000000000000000 RBX: ffff8881dae06ed0 RCX: 0000000000000001 [ 491.757006] RDX: 0000000000000000 RSI: a400000800000009 RDI: ffff8881dae06ed0 [ 491.764265] RBP: ffff8881dae06df8 R08: ffff8881d9af0240 R09: ffffed103b5c0dda [ 491.771526] R10: ffffed103b5c0dda R11: ffff8881dae06ed7 R12: 0000000000000008 [ 491.778797] R13: 0000000000000001 R14: a400000800000009 R15: ffff8881d9af0240 [ 491.786074] FS: 0000000000000000(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000 [ 491.794291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 491.800165] CR2: 0000000000000130 CR3: 00000001c1286000 CR4: 00000000001406f0 [ 491.807426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 491.814685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 491.821942] Call Trace: [ 491.824543] [ 491.826722] ? __probe_kernel_read+0x12a/0x250 [ 491.831820] print_worker_info+0x39b/0x540 [ 491.836612] ? current_is_workqueue_rescuer+0xe0/0xe0 [ 491.842912] ? vprintk_default+0x28/0x30 [ 491.847190] ? vprintk_func+0x85/0x181 [ 491.851663] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 491.857725] dump_stack_print_info+0xf7/0x120 [ 491.862765] dump_stack+0x1ca/0x2c6 [ 491.866828] ? dump_stack_print_info.cold.1+0x20/0x20 [ 491.873123] panic+0x2ad/0x55c [ 491.876464] ? add_taint.cold.5+0x16/0x16 [ 491.881345] ? __warn.cold.8+0x5/0x45 [ 491.885215] ? __warn+0xe8/0x1d0 [ 491.888934] ? __rcu_read_unlock+0x266/0x2e0 [ 491.893499] __warn.cold.8+0x20/0x45 [ 491.897416] ? __rcu_read_unlock+0x266/0x2e0 [ 491.902137] report_bug+0x254/0x2d0 [ 491.906400] do_error_trap+0x11b/0x200 [ 491.910836] do_invalid_op+0x36/0x40 [ 491.914870] invalid_op+0x14/0x20 [ 491.918331] RIP: 0010:__rcu_read_unlock+0x266/0x2e0 [ 491.923343] Code: 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 0f b6 04 02 84 c0 74 04 3c 03 7e 6f 41 c7 84 24 70 03 00 00 00 00 00 00 e9 5a fe ff ff <0f> 0b e9 da fe ff ff 4c 89 f7 e8 6b fb 58 00 e9 2a fe ff ff 4c 89 [ 491.942233] RSP: 0018:ffff8881dae07338 EFLAGS: 00010006 [ 491.947584] RAX: dffffc0000000000 RBX: 1ffff1103b5c0e68 RCX: 0000000000000000 [ 491.954941] RDX: 1ffff1103b5c0e74 RSI: 0000000000000000 RDI: ffff8881d9af0abc [ 491.962204] RBP: ffff8881dae07408 R08: ffff8881d9af0240 R09: 0000000000000008 [ 491.969468] R10: fffffbfff14a8001 R11: 0000000000000001 R12: 00000000d4b86648 [ 491.976732] R13: 1ffff1103b5c0e74 R14: ffff8881d9af05b0 R15: ffff8881dae073e0 [ 491.985754] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 491.991713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 491.997383] ? check_preemption_disabled+0x48/0x280 [ 492.003054] select_task_rq_fair+0x67b/0x3380 [ 492.007681] ? attach_entity_load_avg+0x860/0x860 [ 492.012540] ? trace_hardirqs_on+0x310/0x310 [ 492.017193] ? graph_lock+0x270/0x270 [ 492.020997] ? check_preemption_disabled+0x48/0x280 [ 492.027953] ? active_load_balance_cpu_stop+0x1240/0x1240 [ 492.033868] ? mark_held_locks+0x130/0x130 [ 492.038241] ? print_usage_bug+0xc0/0xc0 [ 492.042713] ? task_fork_fair+0x6d0/0x6d0 [ 492.047076] ? graph_lock+0x270/0x270 [ 492.050947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.056633] ? run_posix_cpu_timers+0x6b0/0x23d0 [ 492.061825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.067432] ? check_preemption_disabled+0x48/0x280 [ 492.072585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.078329] ? ___ratelimit.cold.2+0x6b/0x6b [ 492.082950] ? __lock_acquire+0x62f/0x4c20 [ 492.087256] ? debug_smp_processor_id+0x1c/0x20 [ 492.091992] ? nohz_balance_exit_idle+0x65/0x3f0 [ 492.096977] ? print_usage_bug+0xc0/0xc0 [ 492.101902] ? graph_lock+0x270/0x270 [ 492.105776] ? mark_held_locks+0x130/0x130 [ 492.110441] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 492.116000] ? __lock_acquire+0x62f/0x4c20 [ 492.120512] ? find_held_lock+0x36/0x1c0 [ 492.124959] ? kasan_check_read+0x11/0x20 [ 492.129187] ? do_raw_spin_lock+0x14f/0x350 [ 492.133784] ? rwlock_bug.part.2+0x90/0x90 [ 492.138024] ? trace_hardirqs_on+0x310/0x310 [ 492.142646] ? mark_held_locks+0x130/0x130 [ 492.147954] try_to_wake_up+0x4e7/0x1460 [ 492.152932] ? migrate_swap_stop+0x930/0x930 [ 492.157335] ? lock_downgrade+0x900/0x900 [ 492.162112] ? trace_hardirqs_off+0xb8/0x310 [ 492.166522] ? kasan_check_read+0x11/0x20 [ 492.170762] ? do_raw_spin_unlock+0xa7/0x330 [ 492.175313] ? trace_hardirqs_on+0x310/0x310 [ 492.179938] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 492.185011] ? __hrtimer_run_queues+0x3b0/0x10d0 [ 492.190702] ? trace_hardirqs_off+0xb8/0x310 [ 492.195110] ? kasan_check_read+0x11/0x20 [ 492.199329] ? do_raw_spin_unlock+0xa7/0x330 [ 492.204364] ? timerqueue_del+0x86/0x150 [ 492.208915] wake_up_process+0x10/0x20 [ 492.212929] hrtimer_wakeup+0x48/0x60 [ 492.216994] __hrtimer_run_queues+0x41c/0x10d0 [ 492.222256] ? clock_was_set_work+0x30/0x30 [ 492.227050] ? hrtimer_start_range_ns+0xe00/0xe00 [ 492.232567] ? pvclock_read_flags+0x160/0x160 [ 492.237330] ? trace_hardirqs_on+0x310/0x310 [ 492.241759] ? kvm_clock_read+0x18/0x30 [ 492.245819] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 492.251453] ? kvm_clock_read+0x18/0x30 [ 492.255507] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 492.260621] ? ktime_get_update_offsets_now+0x3b3/0x540 [ 492.266672] ? do_timer+0x50/0x50 [ 492.270269] ? rwlock_bug.part.2+0x90/0x90 [ 492.274499] ? trace_hardirqs_on+0x310/0x310 [ 492.279117] ? rcu_softirq_qs+0x20/0x20 [ 492.284242] hrtimer_interrupt+0x313/0x780 [ 492.290189] smp_apic_timer_interrupt+0x1a1/0x760 [ 492.295034] ? smp_reschedule_interrupt+0x109/0x650 [ 492.300192] ? smp_call_function_single_interrupt+0x650/0x650 [ 492.306221] ? interrupt_entry+0xb5/0xc0 [ 492.310416] ? trace_hardirqs_off_caller+0xbb/0x310 [ 492.315427] ? trace_hardirqs_off_caller+0xbb/0x310 [ 492.320548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.325530] ? trace_hardirqs_on_caller+0x310/0x310 [ 492.330540] ? trace_hardirqs_on_caller+0x310/0x310 [ 492.335623] ? task_prio+0x50/0x50 [ 492.339304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 492.345015] ? check_preemption_disabled+0x48/0x280 [ 492.350522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.356164] apic_timer_interrupt+0xf/0x20 [ 492.360472] [ 492.362699] Modules linked in: [ 492.365958] ---[ end trace 82775103e9377cca ]--- [ 492.370787] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 492.376418] Code: 4c 8b 5e 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 <4c> 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 [ 492.395312] RSP: 0018:ffff8881dae06dc8 EFLAGS: 00010002 [ 492.400667] RAX: 0000000000000000 RBX: ffff8881dae06ed0 RCX: 0000000000000001 [ 492.407963] RDX: 0000000000000000 RSI: a400000800000009 RDI: ffff8881dae06ed0 [ 492.415224] RBP: ffff8881dae06df8 R08: ffff8881d9af0240 R09: ffffed103b5c0dda [ 492.422491] R10: ffffed103b5c0dda R11: ffff8881dae06ed7 R12: 0000000000000008 [ 492.430801] R13: 0000000000000001 R14: a400000800000009 R15: ffff8881d9af0240 [ 492.438091] FS: 0000000000000000(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000 [ 492.446309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 492.452181] CR2: 0000000000000130 CR3: 00000001c1286000 CR4: 00000000001406f0 [ 492.459446] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 492.466707] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 492.473967] Kernel panic - not syncing: Fatal exception in interrupt [ 493.680890] Shutting down cpus with NMI [ 493.686196] Kernel Offset: disabled [ 493.689942] Rebooting in 86400 seconds..