[ 30.316899] audit: type=1800 audit(1569901425.849:33): pid=6807 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=2465 res=0 [ 30.345374] audit: type=1800 audit(1569901425.849:34): pid=6807 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=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 38.818555] random: sshd: uninitialized urandom read (32 bytes read) [ 39.207708] audit: type=1400 audit(1569901434.739:35): avc: denied { map } for pid=6981 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 [ 39.250321] random: sshd: uninitialized urandom read (32 bytes read) [ 39.818862] random: sshd: uninitialized urandom read (32 bytes read) [ 40.017083] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.230' (ECDSA) to the list of known hosts. [ 45.530722] random: sshd: uninitialized urandom read (32 bytes read) [ 45.717267] audit: type=1400 audit(1569901441.249:36): avc: denied { map } for pid=6993 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/10/01 03:44:01 parsed 1 programs [ 45.788407] audit: type=1400 audit(1569901441.319:37): avc: denied { map } for pid=6993 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13765 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 46.681844] random: cc1: uninitialized urandom read (8 bytes read) 2019/10/01 03:44:03 executed programs: 0 [ 47.873560] audit: type=1400 audit(1569901443.399:38): avc: denied { map } for pid=6993 comm="syz-execprog" path="/root/syzkaller-shm835365334" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 48.161089] IPVS: ftp: loaded support on port[0] = 21 [ 49.038053] chnl_net:caif_netlink_parms(): no params data found [ 49.051380] IPVS: ftp: loaded support on port[0] = 21 [ 49.074779] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.081529] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.088784] device bridge_slave_0 entered promiscuous mode [ 49.095908] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.102513] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.109436] device bridge_slave_1 entered promiscuous mode [ 49.130496] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.140897] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.163245] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.170537] team0: Port device team_slave_0 added [ 49.177504] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.184601] team0: Port device team_slave_1 added [ 49.191990] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.201332] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.218846] IPVS: ftp: loaded support on port[0] = 21 [ 49.282042] device hsr_slave_0 entered promiscuous mode [ 49.330399] device hsr_slave_1 entered promiscuous mode [ 49.402247] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.419521] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.451092] chnl_net:caif_netlink_parms(): no params data found [ 49.483321] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.489743] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.496638] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.503129] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.528640] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.535716] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.536400] IPVS: ftp: loaded support on port[0] = 21 [ 49.548062] device bridge_slave_0 entered promiscuous mode [ 49.561241] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.567603] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.575866] device bridge_slave_1 entered promiscuous mode [ 49.597789] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.610657] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.640952] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.648194] team0: Port device team_slave_0 added [ 49.680558] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.687581] team0: Port device team_slave_1 added [ 49.695372] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.718069] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.731534] IPVS: ftp: loaded support on port[0] = 21 [ 49.740926] chnl_net:caif_netlink_parms(): no params data found [ 49.783478] device hsr_slave_0 entered promiscuous mode [ 49.820423] device hsr_slave_1 entered promiscuous mode [ 49.901650] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.908938] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.933539] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 49.939658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.978978] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.986022] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.993038] device bridge_slave_0 entered promiscuous mode [ 50.016080] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.022961] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.029325] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.037211] device bridge_slave_1 entered promiscuous mode [ 50.037427] IPVS: ftp: loaded support on port[0] = 21 [ 50.073286] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.082852] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.108187] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.115825] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.122937] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.155029] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.162292] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.195732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.203408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.212597] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.218859] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.238579] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.246626] team0: Port device team_slave_0 added [ 50.254918] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.262351] team0: Port device team_slave_1 added [ 50.273739] chnl_net:caif_netlink_parms(): no params data found [ 50.314968] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.324602] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.334466] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.355318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.363485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.371131] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.377464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.392628] chnl_net:caif_netlink_parms(): no params data found [ 50.404647] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.415322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.446049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.454763] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.462915] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.469572] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.477510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.487945] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.543715] device hsr_slave_0 entered promiscuous mode [ 50.590457] device hsr_slave_1 entered promiscuous mode [ 50.673000] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.695374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.706252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.713723] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.720795] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.727798] device bridge_slave_0 entered promiscuous mode [ 50.734929] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.756340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.766745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.775526] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.785584] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.792283] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.799229] device bridge_slave_1 entered promiscuous mode [ 50.811903] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.818295] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.825506] device bridge_slave_0 entered promiscuous mode [ 50.833343] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.857086] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.867728] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.875277] device bridge_slave_1 entered promiscuous mode [ 50.888576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.896889] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.906628] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.919477] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.929169] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.946086] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.958191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.965926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.976664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.984715] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.994202] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.005478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.015370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.024845] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.032125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.097351] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.105099] team0: Port device team_slave_0 added [ 51.127100] chnl_net:caif_netlink_parms(): no params data found [ 51.145222] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.156078] team0: Port device team_slave_1 added [ 51.161493] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.174219] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.181630] team0: Port device team_slave_0 added [ 51.188221] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.195889] team0: Port device team_slave_1 added [ 51.207062] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.215069] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.233039] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.241256] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.292593] device hsr_slave_0 entered promiscuous mode [ 51.330521] device hsr_slave_1 entered promiscuous mode [ 51.370998] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.378180] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.444110] device hsr_slave_0 entered promiscuous mode [ 51.480634] device hsr_slave_1 entered promiscuous mode [ 51.521118] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.528253] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.548696] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.560774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.578616] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.599148] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.614785] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.625917] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.634273] device bridge_slave_0 entered promiscuous mode [ 51.642728] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.649151] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.657940] device bridge_slave_1 entered promiscuous mode [ 51.675108] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.693537] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.702843] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.709033] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.729066] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.745906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.753430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.767831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.778542] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.816365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.826559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.836849] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.843346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.856816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.864966] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.885016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.894525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.906280] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.914503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.923918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.932635] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.939111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.956054] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.966979] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.978162] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.986272] team0: Port device team_slave_0 added [ 51.993319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.006017] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.015605] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.024269] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.044963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.052140] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.059550] team0: Port device team_slave_1 added [ 52.066380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.074926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.082407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.089356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.096785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.106505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.119331] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.126004] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.133196] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.141333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.149211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.159455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.168256] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.175190] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.184520] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.193634] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.205609] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.215483] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.223415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.237202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.245023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.253584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.261525] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.268603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.278629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.289130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.299437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.319951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.328019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.336836] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.344538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.352922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.361168] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.367527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.376384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.386984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.395225] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.401636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.412290] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.423261] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.437826] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.445799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.453378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.461400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.469110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.476526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.484194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.493235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.503978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.515001] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.521917] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.573636] device hsr_slave_0 entered promiscuous mode [ 52.610450] device hsr_slave_1 entered promiscuous mode [ 52.641671] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.647920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.656328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.666603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.674654] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.682257] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.682737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.704114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.715883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.727662] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.737482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.748458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.757049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.766007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.773710] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.780117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.787215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.795429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.803265] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.813597] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.821504] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.829406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.837875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.846999] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.853698] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.862214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.869279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.879647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.898611] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.908469] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.918173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.925457] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.933048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.941394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 2019/10/01 03:44:08 executed programs: 11 [ 52.949234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.957628] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.991377] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.001595] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.010978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.018169] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.026729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.037439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.045951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.057051] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.068562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.078211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.087519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.099430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.115277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.127417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.136227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.147899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.157613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.175696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.189473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.198094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.205775] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.213787] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.227359] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.236446] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.252518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.259888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.268875] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.276936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.285344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.296736] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.314464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.324921] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.346683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.356212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.367451] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.378411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.403983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.412478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.428444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.438332] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.445314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.457494] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.471622] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.479977] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.495755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.504600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.516157] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.522777] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.533333] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.562154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.574028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.587797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.605972] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.612557] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.622144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.638313] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.647971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.666295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.674833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.683114] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.689564] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.700862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.712203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.718753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.737811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.745188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.760547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.768532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.777396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.786923] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.796553] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.810791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.830267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.849396] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.858768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.868174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.882138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.890649] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.901308] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.907351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.916480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.928358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.943123] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.956187] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/10/01 03:44:13 executed programs: 106 [ 62.195791] list_add double add: new=ffff888093ae1dd8, prev=ffff888093ae1dd8, next=ffff888099966ac0. [ 62.205699] ------------[ cut here ]------------ [ 62.205707] kernel BUG at lib/list_debug.c:29! [ 62.215396] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 62.220763] Modules linked in: [ 62.223965] CPU: 0 PID: 8081 Comm: syz-executor.2 Not tainted 4.14.146 #0 [ 62.224191] kobject: '9p-478' (ffff8880985b2ad0): kobject_uevent_env [ 62.230876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.230882] task: ffff8880966b4100 task.stack: ffff888098d08000 [ 62.230899] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 62.230902] RSP: 0018:ffff888098d0fa00 EFLAGS: 00010282 [ 62.230907] RAX: 0000000000000058 RBX: ffff888099966a80 RCX: 0000000000000000 [ 62.230911] RDX: 0000000000000000 RSI: ffffffff866d10e0 RDI: ffffed10131a1f36 [ 62.230914] RBP: ffff888098d0fa18 R08: 0000000000000058 R09: ffff8880966b49c8 [ 62.230919] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888099966ac0 [ 62.239099] kobject: '9p-478' (ffff8880985b2ad0): fill_kobj_path: path = '/devices/virtual/bdi/9p-478' [ 62.246753] R13: ffff888093ae1dd8 R14: ffff888093ae1dd8 R15: ffff888093ae1dd8 [ 62.246764] FS: 00007f92acc11700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 62.246769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.246773] CR2: 00007fc264eb1000 CR3: 0000000085dbf000 CR4: 00000000001406f0 [ 62.246780] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.246783] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.246786] Call Trace: [ 62.246803] ? _raw_spin_lock+0x37/0x40 [ 62.246813] p9_fd_request+0xe3/0x2b0 [ 62.246823] p9_client_rpc+0x21b/0x1180 [ 62.257844] kobject: '9p-481' (ffff8880a9c541d0): kobject_add_internal: parent: 'bdi', set: 'devices' [ 62.258097] ? p9_client_prepare_req.part.0+0xa90/0xa90 [ 62.258110] ? trace_hardirqs_on_caller+0x400/0x590 [ 62.264540] kobject: '9p-478' (ffff8880985b2ad0): kobject_cleanup, parent (null) [ 62.270765] ? trace_hardirqs_on+0xd/0x10 [ 62.270776] ? fsnotify_destroy_marks+0x142/0x190 [ 62.270784] ? finish_wait+0x260/0x260 [ 62.270791] ? destroy_inode+0xc7/0x120 [ 62.270796] ? evict+0x3e6/0x630 [ 62.270809] p9_client_clunk+0x89/0x150 [ 62.270820] v9fs_dentry_release+0x6d/0xd0 [ 62.270825] ? v9fs_cached_dentry_delete+0x40/0x40 [ 62.270833] __dentry_kill+0x39a/0x580 [ 62.270839] ? dput.part.0+0x2a/0x750 [ 62.270844] ? dput.part.0+0x2a/0x750 [ 62.270849] dput.part.0+0x59f/0x750 [ 62.270856] do_one_tree+0x44/0x50 [ 62.270861] shrink_dcache_for_umount+0x67/0x140 [ 62.270873] generic_shutdown_super+0x6d/0x370 [ 62.279105] kobject: '9p-481' (ffff8880a9c541d0): kobject_uevent_env [ 62.285405] kill_anon_super+0x3f/0x60 [ 62.285415] v9fs_kill_super+0x3e/0xa0 [ 62.285422] deactivate_locked_super+0x74/0xe0 [ 62.285430] deactivate_super+0x85/0xa0 [ 62.285440] cleanup_mnt+0xb2/0x150 [ 62.285445] __cleanup_mnt+0x16/0x20 [ 62.285453] task_work_run+0x114/0x190 [ 62.285464] exit_to_usermode_loop+0x1da/0x220 [ 62.285470] do_syscall_64+0x4bc/0x640 [ 62.285479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.292943] kobject: '9p-478' (ffff8880985b2ad0): calling ktype release [ 62.302197] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 62.302206] RIP: 0033:0x459a29 [ 62.302210] RSP: 002b:00007f92acc10c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 62.302218] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000459a29 [ 62.302221] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000140 [ 62.302224] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 62.302227] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92acc116d4 [ 62.302231] R13: 00000000004c9225 R14: 00000000004e05b8 R15: 00000000ffffffff [ 62.302237] Code: e9 56 [ 62.310409] kobject: '9p-481' (ffff8880a9c541d0): fill_kobj_path: path = '/devices/virtual/bdi/9p-481' [ 62.317729] ff ff ff 4c 89 e1 48 c7 c7 80 30 9d 86 e8 4f a8 72 fe 0f 0b 48 89 f2 4c 89 e1 4c 89 ee 48 c7 c7 c0 31 9d 86 [ 62.323881] kobject: '9p-478': free name [ 62.330919] e8 38 a8 72 fe <0f> 0b 48 89 f1 48 c7 c7 40 31 9d 86 4c 89 e6 e8 24 a8 72 fe 0f [ 62.330981] RIP: __list_add_valid.cold+0x26/0x3c RSP: ffff888098d0fa00 [ 62.331039] ---[ end trace ff43ed5f466002ac ]--- [ 62.347359] kobject: 'loop5' (ffff8880a4af9260): kobject_uevent_env [ 62.349460] Kernel panic - not syncing: Fatal exception [ 62.355159] Kernel Offset: disabled [ 62.621162] Rebooting in 86400 seconds..