[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.143' (ECDSA) to the list of known hosts. 2020/06/17 18:17:25 parsed 1 programs 2020/06/17 18:17:25 executed programs: 0 syzkaller login: [ 39.928299] audit: type=1400 audit(1592417845.610:8): avc: denied { execmem } for pid=6441 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.971598] IPVS: ftp: loaded support on port[0] = 21 [ 40.057569] chnl_net:caif_netlink_parms(): no params data found [ 40.190033] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.197129] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.205209] device bridge_slave_0 entered promiscuous mode [ 40.213508] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.220362] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.227996] device bridge_slave_1 entered promiscuous mode [ 40.246437] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.255451] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.275954] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.283754] team0: Port device team_slave_0 added [ 40.289346] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.297882] team0: Port device team_slave_1 added [ 40.314170] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.320433] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.346637] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.359308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.366123] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.392031] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.403713] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.412529] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.474131] device hsr_slave_0 entered promiscuous mode [ 40.531974] device hsr_slave_1 entered promiscuous mode [ 40.572480] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.579969] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.652648] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.659059] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.666073] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.672615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.706982] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.714555] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.725259] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.734162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.753840] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.772304] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.779676] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.790747] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.797570] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.808520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.816750] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.823170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.833269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.841926] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.848294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.864475] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.873132] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.884878] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.898248] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.908700] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.919438] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.926901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.935153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.943960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.959594] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.967230] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.974297] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.986514] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.000034] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 41.010517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.043688] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 41.050700] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 41.057814] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 41.067537] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 41.074507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.082293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.091114] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.098166] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.107157] device veth0_vlan entered promiscuous mode [ 41.116385] device veth1_vlan entered promiscuous mode [ 41.122993] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 41.132430] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 41.145120] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.154296] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.161772] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.169121] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.176884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.186741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.197221] device veth0_macvtap entered promiscuous mode [ 41.204653] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.214391] device veth1_macvtap entered promiscuous mode [ 41.221438] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 41.231268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.242213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.251897] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 41.259029] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.266315] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.274079] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.281483] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.289250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.300019] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.308022] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.315426] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.323769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/06/17 18:17:27 result: hanged=false err=executor 0: exit status 67 running=-1 collide=0 completed=25 flag_threaded=1 flag_collide=0 current=0 th # 0: created=1 executing=0 colliding=0 ready=0 done=1 call_index=24 res=0 reserrno=0 th # 1: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 2: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 3: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 4: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 5: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 6: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 7: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 8: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 9: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #10: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #11: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #12: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #13: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #14: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #15: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 running = -1 (errno 11) child failed (errno 0) loop exited with status 67 running=-1 collide=0 completed=25 flag_threaded=1 flag_collide=0 current=0 th # 0: created=1 executing=0 colliding=0 ready=0 done=1 call_index=24 res=0 reserrno=0 th # 1: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 2: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 3: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 4: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 5: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 6: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 7: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 8: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 9: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #10: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #11: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #12: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #13: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #14: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #15: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 running = -1 (errno 11) child failed (errno 0) loop exited with status 67 [ 41.854372] IPVS: ftp: loaded support on port[0] = 21 [ 42.129237] chnl_net:caif_netlink_parms(): no params data found [ 42.268933] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.275500] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.284177] device bridge_slave_0 entered promiscuous mode [ 42.292641] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.299119] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.307284] device bridge_slave_1 entered promiscuous mode [ 42.419704] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.429103] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.540419] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.547973] team0: Port device team_slave_0 added [ 42.553953] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.561648] team0: Port device team_slave_1 added [ 42.579114] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.585649] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.611331] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.625072] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.631963] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.658180] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.755890] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.767567] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.812421] device hsr_slave_0 entered promiscuous mode [ 42.849928] device hsr_slave_1 entered promiscuous mode [ 42.979947] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.988004] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.145758] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.152282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.159045] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.165454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.175649] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.182672] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.304216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.314210] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.411873] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.420035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.427191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.436984] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.443262] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.452896] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.459938] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.467989] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.474782] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.483800] device bridge_slave_1 left promiscuous mode [ 43.489614] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.522578] device bridge_slave_0 left promiscuous mode [ 43.528071] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.565136] device veth1_macvtap left promiscuous mode [ 43.570896] device veth0_macvtap left promiscuous mode [ 43.576203] device veth1_vlan left promiscuous mode [ 43.581912] device veth0_vlan left promiscuous mode [ 47.668628] device hsr_slave_1 left promiscuous mode [ 47.729772] device hsr_slave_0 left promiscuous mode [ 47.804848] team0 (unregistering): Port device team_slave_1 removed [ 47.814290] team0 (unregistering): Port device team_slave_0 removed [ 47.824474] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 47.870196] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 47.945575] bond0 (unregistering): Released all slaves [ 48.011241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.018748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.027971] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.035623] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.042033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.056114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.067966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.075810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.085675] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.092089] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.101887] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.109080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.119919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.127991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.139824] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.147222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.155245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.164174] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.178028] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.185032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.193763] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.203928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.212520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.220578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.231386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.239157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.248181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.289054] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.295149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.313738] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.323622] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.332536] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.341995] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.354485] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.410917] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.422236] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.431533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.441442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.495426] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.505273] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.512455] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.525989] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.532925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.542707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.553102] device veth0_vlan entered promiscuous mode [ 48.562123] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.569947] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.582366] device veth1_vlan entered promiscuous mode [ 48.590801] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.603183] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.619453] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.630554] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.639822] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.648565] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.655969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.666625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.676808] device veth0_macvtap entered promiscuous mode [ 48.683329] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.695793] device veth1_macvtap entered promiscuous mode [ 48.703819] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.718547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.731735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.742944] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.752673] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.760318] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.770275] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.778803] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.788514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.801575] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.809868] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.818171] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.829416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/06/17 18:17:34 executed programs: 2 2020/06/17 18:17:35 result: hanged=false err=executor 0: exit status 67 running=-1 collide=0 completed=25 flag_threaded=1 flag_collide=0 current=0 th # 0: created=1 executing=0 colliding=0 ready=0 done=1 call_index=24 res=0 reserrno=0 th # 1: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 2: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 3: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 4: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 5: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 6: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 7: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 8: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 9: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #10: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #11: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #12: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #13: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #14: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #15: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 running = -1 (errno 11) child failed (errno 0) loop exited with status 67 running=-1 collide=0 completed=25 flag_threaded=1 flag_collide=0 current=0 th # 0: created=1 executing=0 colliding=0 ready=0 done=1 call_index=24 res=0 reserrno=0 th # 1: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 2: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 3: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 4: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 5: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 6: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 7: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 8: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 9: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #10: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #11: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #12: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #13: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #14: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #15: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 running = -1 (errno 11) child failed (errno 0) loop exited with status 67 [ 49.850317] WARNING: CPU: 1 PID: 6921 at kernel/cgroup/cgroup.c:2992 cgroup_apply_control_disable+0x3fd/0x4c0 [ 49.860971] Kernel panic - not syncing: panic_on_warn set ... [ 49.860971] [ 49.868338] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 4.19.128-syzkaller #0 [ 49.876111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.885451] Call Trace: [ 49.888028] dump_stack+0x1fc/0x2fe [ 49.891659] panic+0x26a/0x50e [ 49.894834] ? __warn_printk+0xf3/0xf3 [ 49.898705] ? cgroup_apply_control_disable+0x3fd/0x4c0 [ 49.904063] ? __probe_kernel_read+0x16c/0x1b0 [ 49.908771] ? __warn.cold+0x5/0x46 [ 49.912397] ? __warn+0xe4/0x1c0 [ 49.915756] ? cgroup_apply_control_disable+0x3fd/0x4c0 [ 49.921103] __warn.cold+0x20/0x46 [ 49.924719] ? cgroup_apply_control_disable+0x3fd/0x4c0 [ 49.930080] report_bug+0x262/0x2a0 [ 49.933712] do_error_trap+0x1d7/0x310 [ 49.937581] ? math_error+0x310/0x310 [ 49.941360] ? lock_acquire+0x170/0x3c0 [ 49.945420] ? mark_held_locks+0xa6/0xf0 [ 49.949462] ? trace_hardirqs_off_caller+0x69/0x210 [ 49.954461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.959301] invalid_op+0x14/0x20 [ 49.962748] RIP: 0010:cgroup_apply_control_disable+0x3fd/0x4c0 [ 49.968698] Code: ff ff ff e8 a5 ed 05 00 48 89 ef 41 ff d5 e9 1a ff ff ff e8 95 ed 05 00 48 89 ef e8 8d f4 fe ff e9 08 ff ff ff e8 83 ed 05 00 <0f> 0b e9 ab fd ff ff 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f e9 [ 49.987593] RSP: 0018:ffff8880a2c3f8d8 EFLAGS: 00010293 [ 49.992948] RAX: ffff888087148600 RBX: dffffc0000000000 RCX: ffffffff8161aae6 [ 50.000198] RDX: 0000000000000000 RSI: ffffffff8161ad3d RDI: 0000000000000007 [ 50.007470] RBP: ffff88809f663d40 R08: ffff888087148600 R09: ffffed1015ce473b [ 50.015265] R10: ffffed1015ce473a R11: ffff8880ae7239d3 R12: 0000000000000008 [ 50.022520] R13: 0000000000000002 R14: ffffffff88bf7220 R15: ffff8880a455b580 [ 50.029802] ? cgroup_apply_control_disable+0x1a6/0x4c0 [ 50.035159] ? cgroup_apply_control_disable+0x3fd/0x4c0 [ 50.040520] ? cgroup_apply_control_disable+0x3fd/0x4c0 [ 50.045897] rebind_subsystems+0x3d9/0xaf0 [ 50.050131] ? cgroup_apply_control_disable+0x4c0/0x4c0 [ 50.055482] ? css_populate_dir+0x288/0x450 [ 50.059904] cgroup_setup_root+0x445/0xad0 [ 50.064119] ? rebind_subsystems+0xaf0/0xaf0 [ 50.068506] ? __lockdep_init_map+0x100/0x5a0 [ 50.074828] ? __raw_spin_lock_init+0x28/0x100 [ 50.079409] cgroup1_mount+0x6c1/0x1137 [ 50.083366] ? cgroup1_release_agent+0x2b0/0x2b0 [ 50.088115] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 50.092693] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 50.097779] ? cap_capable+0x1eb/0x250 [ 50.101650] ? security_capable+0x8e/0xc0 [ 50.105803] cgroup_mount+0x17b/0xa20 [ 50.109586] ? cgroup_attach_task+0x8b0/0x8b0 [ 50.114068] mount_fs+0xa3/0x30c [ 50.117435] vfs_kern_mount.part.0+0x68/0x400 [ 50.121925] do_mount+0x4f4/0x2b50 [ 50.125455] ? retint_kernel+0x2d/0x2d [ 50.129344] ? copy_mount_string+0x40/0x40 [ 50.133572] ? copy_mount_options+0x1d6/0x390 [ 50.138051] ? copy_mount_options+0x1f5/0x390 [ 50.142524] ? copy_mount_options+0x27a/0x390 [ 50.147002] ksys_mount+0xd7/0x150 [ 50.150527] __x64_sys_mount+0xba/0x150 [ 50.154503] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 50.159165] do_syscall_64+0xf9/0x620 [ 50.162971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.168144] RIP: 0033:0x45f4aa [ 50.171318] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 50.191082] RSP: 002b:00007fffb18e91e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 50.198808] RAX: ffffffffffffffda RBX: 00007fffb18e9240 RCX: 000000000045f4aa [ 50.206152] RDX: 00000000004cb1a7 RSI: 00000000004c1685 RDI: 00000000004c1648 [ 50.213400] RBP: 0000000000000000 R08: 00000000004cfc80 R09: 000000000000001c [ 50.220671] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004185c0 [ 50.227933] R13: 00007fffb18e9468 R14: 0000000000000000 R15: 0000000000000000 [ 50.237072] Kernel Offset: disabled [ 50.240836] Rebooting in 86400 seconds..