[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 30.078169] audit: type=1800 audit(1539372053.098:33): pid=5331 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 30.099659] audit: type=1800 audit(1539372053.098:34): pid=5331 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [ 30.687033] audit: type=1400 audit(1539372053.708:35): avc: denied { map } for pid=5507 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.51' (ECDSA) to the list of known hosts. syzkaller login: [ 360.999279] audit: type=1400 audit(1539372384.018:36): avc: denied { map } for pid=5523 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/10/12 19:26:24 parsed 1 programs [ 361.545201] audit: type=1400 audit(1539372384.568:37): avc: denied { map } for pid=5523 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=14716 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/10/12 19:26:26 executed programs: 0 [ 363.751382] IPVS: ftp: loaded support on port[0] = 21 [ 363.754187] IPVS: ftp: loaded support on port[0] = 21 [ 363.765830] IPVS: ftp: loaded support on port[0] = 21 [ 363.772677] IPVS: ftp: loaded support on port[0] = 21 [ 363.774448] IPVS: ftp: loaded support on port[0] = 21 [ 363.797105] IPVS: ftp: loaded support on port[0] = 21 [ 364.567612] bridge0: port 1(bridge_slave_0) entered blocking state [ 364.575431] bridge0: port 1(bridge_slave_0) entered disabled state [ 364.583090] device bridge_slave_0 entered promiscuous mode [ 364.653170] bridge0: port 2(bridge_slave_1) entered blocking state [ 364.659533] bridge0: port 2(bridge_slave_1) entered disabled state [ 364.673860] device bridge_slave_1 entered promiscuous mode [ 364.696596] bridge0: port 1(bridge_slave_0) entered blocking state [ 364.703505] bridge0: port 1(bridge_slave_0) entered disabled state [ 364.712773] device bridge_slave_0 entered promiscuous mode [ 364.723669] bridge0: port 1(bridge_slave_0) entered blocking state [ 364.731600] bridge0: port 1(bridge_slave_0) entered disabled state [ 364.740019] device bridge_slave_0 entered promiscuous mode [ 364.748228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 364.757338] bridge0: port 1(bridge_slave_0) entered blocking state [ 364.766572] bridge0: port 1(bridge_slave_0) entered disabled state [ 364.774552] device bridge_slave_0 entered promiscuous mode [ 364.782545] bridge0: port 1(bridge_slave_0) entered blocking state [ 364.788959] bridge0: port 1(bridge_slave_0) entered disabled state [ 364.799383] device bridge_slave_0 entered promiscuous mode [ 364.806410] bridge0: port 1(bridge_slave_0) entered blocking state [ 364.813899] bridge0: port 1(bridge_slave_0) entered disabled state [ 364.821526] device bridge_slave_0 entered promiscuous mode [ 364.829358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 364.839296] bridge0: port 2(bridge_slave_1) entered blocking state [ 364.847619] bridge0: port 2(bridge_slave_1) entered disabled state [ 364.857479] device bridge_slave_1 entered promiscuous mode [ 364.867737] bridge0: port 2(bridge_slave_1) entered blocking state [ 364.875745] bridge0: port 2(bridge_slave_1) entered disabled state [ 364.883017] device bridge_slave_1 entered promiscuous mode [ 364.889695] bridge0: port 2(bridge_slave_1) entered blocking state [ 364.896560] bridge0: port 2(bridge_slave_1) entered disabled state [ 364.904556] device bridge_slave_1 entered promiscuous mode [ 364.923985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 364.935510] bridge0: port 2(bridge_slave_1) entered blocking state [ 364.946760] bridge0: port 2(bridge_slave_1) entered disabled state [ 364.954844] device bridge_slave_1 entered promiscuous mode [ 364.971514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 364.978773] bridge0: port 2(bridge_slave_1) entered blocking state [ 364.986359] bridge0: port 2(bridge_slave_1) entered disabled state [ 364.994575] device bridge_slave_1 entered promiscuous mode [ 365.004005] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 365.023105] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 365.035080] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 365.053455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 365.062008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 365.091790] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 365.102730] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 365.151698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 365.166600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 365.206755] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 365.257571] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 365.288377] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 365.335485] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 365.352482] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 365.377813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 365.391311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 365.404330] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 365.427236] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 365.439187] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 365.454655] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 365.462980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 365.476930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 365.485787] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 365.501157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 365.516783] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 365.527051] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 365.542209] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 365.550411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 365.563842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 365.572600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 365.606463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 365.621143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 365.648160] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 365.657373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 365.670031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 365.682213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 365.692740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 365.719005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 365.761484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 365.768653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 365.807420] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 365.823485] team0: Port device team_slave_0 added [ 365.831602] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 365.840108] team0: Port device team_slave_0 added [ 365.898039] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 365.918623] team0: Port device team_slave_1 added [ 365.940200] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 365.953068] team0: Port device team_slave_0 added [ 365.959538] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 365.971513] team0: Port device team_slave_1 added [ 365.979709] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 365.987847] team0: Port device team_slave_0 added [ 366.016077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 366.030274] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 366.041765] team0: Port device team_slave_0 added [ 366.072724] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 366.083768] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 366.093185] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 366.100568] team0: Port device team_slave_1 added [ 366.106749] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 366.114611] team0: Port device team_slave_1 added [ 366.122238] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 366.135177] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 366.154907] team0: Port device team_slave_0 added [ 366.161890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 366.169867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 366.186790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 366.195627] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 366.206965] team0: Port device team_slave_1 added [ 366.213722] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 366.229541] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 366.243382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 366.258379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 366.274545] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 366.282342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 366.290059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 366.300530] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 366.310298] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 366.318457] team0: Port device team_slave_1 added [ 366.326959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 366.344579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 366.356087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 366.365622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 366.378328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 366.388206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 366.400459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 366.410140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 366.425834] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 366.436804] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 366.446186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 366.461370] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 366.471186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 366.486187] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 366.494924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 366.503922] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 366.515321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 366.523673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 366.535708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 366.545229] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 366.561532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 366.570496] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 366.584547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 366.595530] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 366.610641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 366.619235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 366.627185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 366.635179] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 366.643197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 366.650903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 366.668186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 366.680453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 366.697005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 366.711856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 366.719772] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 366.728896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 366.739906] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 366.760656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 366.770616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 366.784310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 366.815819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 366.823814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 366.855568] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 366.880278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 366.892519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 367.301372] bridge0: port 2(bridge_slave_1) entered blocking state [ 367.307889] bridge0: port 2(bridge_slave_1) entered forwarding state [ 367.314984] bridge0: port 1(bridge_slave_0) entered blocking state [ 367.321402] bridge0: port 1(bridge_slave_0) entered forwarding state [ 367.333213] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 367.352374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 367.366568] bridge0: port 2(bridge_slave_1) entered blocking state [ 367.373006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 367.379661] bridge0: port 1(bridge_slave_0) entered blocking state [ 367.386068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 367.411775] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 367.480913] bridge0: port 2(bridge_slave_1) entered blocking state [ 367.487368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 367.494111] bridge0: port 1(bridge_slave_0) entered blocking state [ 367.500479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 367.509520] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 367.638168] bridge0: port 2(bridge_slave_1) entered blocking state [ 367.644633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 367.651359] bridge0: port 1(bridge_slave_0) entered blocking state [ 367.657736] bridge0: port 1(bridge_slave_0) entered forwarding state [ 367.666612] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 367.682899] bridge0: port 2(bridge_slave_1) entered blocking state [ 367.689278] bridge0: port 2(bridge_slave_1) entered forwarding state [ 367.695987] bridge0: port 1(bridge_slave_0) entered blocking state [ 367.702396] bridge0: port 1(bridge_slave_0) entered forwarding state [ 367.710860] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 367.741100] bridge0: port 2(bridge_slave_1) entered blocking state [ 367.747476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 367.754207] bridge0: port 1(bridge_slave_0) entered blocking state [ 367.760591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 367.775790] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 368.411342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 368.418963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 368.434608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 368.442712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 368.449897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 370.152633] 8021q: adding VLAN 0 to HW filter on device bond0 [ 370.249047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 370.383321] 8021q: adding VLAN 0 to HW filter on device bond0 [ 370.421726] 8021q: adding VLAN 0 to HW filter on device bond0 [ 370.453567] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 370.543284] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 370.627840] 8021q: adding VLAN 0 to HW filter on device bond0 [ 370.650309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 370.670020] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 370.684070] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 370.707312] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 370.736096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 370.746228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 370.859503] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 370.871789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 370.878872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 370.912008] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 370.954107] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 370.964902] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 370.975509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 370.983587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 370.994875] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 371.014528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 371.044401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 371.054883] 8021q: adding VLAN 0 to HW filter on device team0 [ 371.167110] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 371.183527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 371.195446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 371.231591] 8021q: adding VLAN 0 to HW filter on device team0 [ 371.268617] 8021q: adding VLAN 0 to HW filter on device team0 [ 371.285618] 8021q: adding VLAN 0 to HW filter on device team0 [ 371.302323] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 371.308876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 371.336402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 371.424737] 8021q: adding VLAN 0 to HW filter on device team0 [ 371.623833] 8021q: adding VLAN 0 to HW filter on device team0 2018/10/12 19:26:35 executed programs: 6 2018/10/12 19:26:40 executed programs: 90 2018/10/12 19:26:45 executed programs: 173 2018/10/12 19:26:50 executed programs: 257 2018/10/12 19:26:55 executed programs: 332 2018/10/12 19:27:00 executed programs: 417 2018/10/12 19:27:05 executed programs: 493 2018/10/12 19:27:10 executed programs: 580 2018/10/12 19:27:16 executed programs: 667 2018/10/12 19:27:21 executed programs: 752 2018/10/12 19:27:26 executed programs: 833 2018/10/12 19:27:31 executed programs: 919 2018/10/12 19:27:36 executed programs: 1003 2018/10/12 19:27:41 executed programs: 1085 2018/10/12 19:27:46 executed programs: 1167 2018/10/12 19:27:51 executed programs: 1252 2018/10/12 19:27:56 executed programs: 1339 2018/10/12 19:28:01 executed programs: 1425 2018/10/12 19:28:06 executed programs: 1510 2018/10/12 19:28:11 executed programs: 1594 2018/10/12 19:28:16 executed programs: 1672 2018/10/12 19:28:21 executed programs: 1760 2018/10/12 19:28:26 executed programs: 1838 2018/10/12 19:28:31 executed programs: 1920 2018/10/12 19:28:36 executed programs: 2005 2018/10/12 19:28:41 executed programs: 2082 2018/10/12 19:28:46 executed programs: 2169 2018/10/12 19:28:51 executed programs: 2258 2018/10/12 19:28:56 executed programs: 2338 2018/10/12 19:29:01 executed programs: 2425 2018/10/12 19:29:06 executed programs: 2501 2018/10/12 19:29:12 executed programs: 2579 2018/10/12 19:29:17 executed programs: 2665 2018/10/12 19:29:22 executed programs: 2750 [ 701.451225] INFO: task syz-executor3:23598 blocked for more than 140 seconds. [ 701.458687] Not tainted 4.19.0-rc7+ #59 [ 701.464016] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 701.472125] syz-executor3 D24888 23598 5550 0x00000004 [ 701.477790] Call Trace: [ 701.480377] __schedule+0x86c/0x1ed0 [ 701.484193] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 701.489328] ? __sched_text_start+0x8/0x8 [ 701.493574] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 701.499153] ? kasan_check_write+0x14/0x20 [ 701.503503] ? do_raw_spin_lock+0xc1/0x200 [ 701.507750] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 701.512929] ? prepare_to_wait_event+0x39f/0xa10 [ 701.517696] ? send_sigio+0x4a0/0x4a0 [ 701.521678] ? prepare_to_wait_exclusive+0x480/0x480 [ 701.526917] ? kasan_check_write+0x14/0x20 [ 701.531682] schedule+0xfe/0x460 [ 701.535064] ? __schedule+0x1ed0/0x1ed0 [ 701.539043] ? ___might_sleep+0x1ed/0x300 [ 701.543284] ? kasan_check_write+0x14/0x20 [ 701.547530] ? arch_local_save_flags+0x40/0x40 [ 701.552278] ? replenish_dl_entity.cold.55+0x36/0x36 [ 701.557411] ? __might_sleep+0x95/0x190 [ 701.561477] fanotify_handle_event+0x7fb/0x9a0 [ 701.566166] ? fanotify_alloc_event+0x480/0x480 [ 701.570839] ? finish_wait+0x430/0x430 [ 701.574827] ? find_held_lock+0x36/0x1c0 [ 701.578899] fsnotify+0x87f/0x12f0 [ 701.582514] ? fsnotify_first_mark+0x350/0x350 [ 701.587116] ? selinux_file_open+0x3b6/0x5c0 [ 701.591636] ? fsnotify+0x12f0/0x12f0 [ 701.595444] ? __mnt_want_write+0x2ac/0x420 [ 701.599759] ? may_umount_tree+0x210/0x210 [ 701.604115] security_file_open+0x16f/0x1b0 [ 701.608446] ? security_file_open+0x16f/0x1b0 [ 701.613018] do_dentry_open+0x331/0x1250 [ 701.617088] ? chown_common+0x730/0x730 [ 701.621129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.626674] ? security_inode_permission+0xd2/0x100 [ 701.631767] ? inode_permission+0xb2/0x560 [ 701.636010] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 701.641642] vfs_open+0xa0/0xd0 [ 701.644934] path_openat+0x12bf/0x5160 [ 701.648810] ? rcu_bh_qs+0xc0/0xc0 [ 701.652436] ? unwind_dump+0x190/0x190 [ 701.656339] ? path_lookupat.isra.43+0xc00/0xc00 [ 701.661167] ? unwind_get_return_address+0x61/0xa0 [ 701.666115] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 701.671251] ? expand_files.part.8+0x571/0x9a0 [ 701.675856] ? find_held_lock+0x36/0x1c0 [ 701.679912] ? __alloc_fd+0x347/0x6e0 [ 701.683862] ? lock_downgrade+0x900/0x900 [ 701.688027] ? getname+0x19/0x20 [ 701.691505] ? kasan_check_read+0x11/0x20 [ 701.695669] ? do_raw_spin_unlock+0xa7/0x2f0 [ 701.700068] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 701.704738] ? __lock_is_held+0xb5/0x140 [ 701.708823] ? _raw_spin_unlock+0x2c/0x50 [ 701.713076] ? __alloc_fd+0x347/0x6e0 [ 701.716967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.722609] do_filp_open+0x255/0x380 [ 701.726415] ? may_open_dev+0x100/0x100 [ 701.730375] ? strncpy_from_user+0x3be/0x510 [ 701.734865] ? digsig_verify+0x1530/0x1530 [ 701.739132] ? get_unused_fd_flags+0x122/0x1a0 [ 701.743819] ? getname_flags+0x26e/0x5a0 [ 701.747885] ? put_timespec64+0x10f/0x1b0 [ 701.752200] do_sys_open+0x568/0x700 [ 701.755928] ? filp_open+0x80/0x80 [ 701.759455] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 701.764978] __x64_sys_creat+0x61/0x80 [ 701.768888] do_syscall_64+0x1b9/0x820 [ 701.772946] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 701.778330] ? syscall_return_slowpath+0x5e0/0x5e0 [ 701.783387] ? trace_hardirqs_on_caller+0x310/0x310 [ 701.788421] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 701.793652] ? recalc_sigpending_tsk+0x180/0x180 [ 701.798415] ? kasan_check_write+0x14/0x20 [ 701.802736] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.807594] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 701.812839] RIP: 0033:0x457569 [ 701.816040] Code: Bad RIP value. [ 701.819386] RSP: 002b:00007efe2663bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 701.827198] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000457569 [ 701.834522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 701.841864] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 701.849141] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efe2663c6d4 [ 701.856489] R13: 00000000004bdb2f R14: 00000000004cc688 R15: 00000000ffffffff [ 701.863957] [ 701.863957] Showing all locks held in the system: [ 701.870338] 1 lock held by khungtaskd/984: [ 701.874642] #0: 0000000045bbc556 (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x424 [ 701.883333] 1 lock held by rsyslogd/5369: [ 701.887461] #0: 00000000c6b46b4b (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1bb/0x200 [ 701.895505] 2 locks held by getty/5491: [ 701.899476] #0: 000000007c8f39bf (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 701.907772] #1: 00000000ab767e83 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 701.916692] 2 locks held by getty/5492: [ 701.920645] #0: 000000005a020001 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 701.928942] #1: 000000001a016d07 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 701.937864] 2 locks held by getty/5493: [ 701.941912] #0: 00000000317a902c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 701.950294] #1: 00000000de804861 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 701.959255] 2 locks held by getty/5494: [ 701.963293] #0: 00000000bd67aa3a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 701.971627] #1: 00000000c6fa2e6f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 701.980523] 2 locks held by getty/5495: [ 701.984544] #0: 00000000d69ad6b3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 701.992877] #1: 00000000b28afab5 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 702.001825] 2 locks held by getty/5496: [ 702.005858] #0: 00000000f21d8abe (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 702.014206] #1: 00000000ed3e038f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 702.023158] 2 locks held by getty/5497: [ 702.027130] #0: 000000005843227c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 702.035482] #1: 000000005ec4a201 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 702.044591] 1 lock held by syz-executor3/23598: [ 702.049249] #0: 0000000008161dc8 (sb_writers#4){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 702.057321] [ 702.058953] ============================================= [ 702.058953] [ 702.066033] NMI backtrace for cpu 0 [ 702.069744] CPU: 0 PID: 984 Comm: khungtaskd Not tainted 4.19.0-rc7+ #59 [ 702.076571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.085956] Call Trace: [ 702.088547] dump_stack+0x1c4/0x2b4 [ 702.092168] ? dump_stack_print_info.cold.2+0x52/0x52 [ 702.097350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.102884] nmi_cpu_backtrace.cold.3+0x63/0xa2 [ 702.107542] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 702.112717] nmi_trigger_cpumask_backtrace+0x1b3/0x1ed [ 702.117983] arch_trigger_cpumask_backtrace+0x14/0x20 [ 702.123179] watchdog+0xb3e/0x1050 [ 702.126720] ? reset_hung_task_detector+0xd0/0xd0 [ 702.131553] ? __kthread_parkme+0xce/0x1a0 [ 702.135775] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 702.140860] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 702.146041] ? lockdep_hardirqs_on+0x421/0x5c0 [ 702.150629] ? trace_hardirqs_on+0xbd/0x310 [ 702.154935] ? kasan_check_read+0x11/0x20 [ 702.159081] ? __kthread_parkme+0xce/0x1a0 [ 702.163301] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 702.168739] ? kasan_check_write+0x14/0x20 [ 702.172970] ? do_raw_spin_lock+0xc1/0x200 [ 702.177267] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 702.182365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 702.187887] ? __kthread_parkme+0xfb/0x1a0 [ 702.192108] kthread+0x35a/0x420 [ 702.195460] ? reset_hung_task_detector+0xd0/0xd0 [ 702.200386] ? kthread_bind+0x40/0x40 [ 702.204175] ret_from_fork+0x3a/0x50 [ 702.208030] Sending NMI from CPU 0 to CPUs 1: [ 702.212627] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10 [ 702.213570] Kernel panic - not syncing: hung_task: blocked tasks [ 702.226326] CPU: 0 PID: 984 Comm: khungtaskd Not tainted 4.19.0-rc7+ #59 [ 702.233150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.242534] Call Trace: [ 702.245123] dump_stack+0x1c4/0x2b4 [ 702.248788] ? dump_stack_print_info.cold.2+0x52/0x52 [ 702.253974] ? printk_safe_log_store+0x2f0/0x2f0 [ 702.258718] panic+0x238/0x4e7 [ 702.261905] ? add_taint.cold.5+0x16/0x16 [ 702.266043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.271658] ? nmi_trigger_cpumask_backtrace+0x173/0x1ed [ 702.277147] ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed [ 702.282592] watchdog+0xb4f/0x1050 [ 702.286123] ? reset_hung_task_detector+0xd0/0xd0 [ 702.290963] ? __kthread_parkme+0xce/0x1a0 [ 702.295203] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 702.300300] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 702.305395] ? lockdep_hardirqs_on+0x421/0x5c0 [ 702.309964] ? trace_hardirqs_on+0xbd/0x310 [ 702.314332] ? kasan_check_read+0x11/0x20 [ 702.318474] ? __kthread_parkme+0xce/0x1a0 [ 702.322695] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 702.328241] ? kasan_check_write+0x14/0x20 [ 702.332470] ? do_raw_spin_lock+0xc1/0x200 [ 702.336695] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 702.341785] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 702.347308] ? __kthread_parkme+0xfb/0x1a0 [ 702.351528] kthread+0x35a/0x420 [ 702.354882] ? reset_hung_task_detector+0xd0/0xd0 [ 702.359707] ? kthread_bind+0x40/0x40 [ 702.363496] ret_from_fork+0x3a/0x50 [ 702.368252] Kernel Offset: disabled [ 702.371929] Rebooting in 86400 seconds..