Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 62.604352][ T29] audit: type=1400 audit(1594248585.875:8): avc: denied { execmem } for pid=6814 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 62.671758][ T6815] IPVS: ftp: loaded support on port[0] = 21 [ 62.981976][ T299] tipc: TX() has been purged, node left! [ 64.633030][ T6802] can: request_module (can-proto-0) failed. [ 64.728674][ T6802] can: request_module (can-proto-0) failed. [ 64.740133][ T6802] can: request_module (can-proto-0) failed. [ 64.781542][ T29] audit: type=1400 audit(1594248588.056:9): avc: denied { create } for pid=6797 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.9' (ECDSA) to the list of known hosts. 2020/07/08 22:49:55 parsed 1 programs 2020/07/08 22:49:56 executed programs: 0 [ 73.255038][ T29] audit: type=1400 audit(1594248596.528:10): avc: denied { execmem } for pid=6938 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 73.357524][ T6940] IPVS: ftp: loaded support on port[0] = 21 [ 73.377324][ T6941] IPVS: ftp: loaded support on port[0] = 21 [ 73.426425][ T6948] IPVS: ftp: loaded support on port[0] = 21 [ 73.445005][ T6944] IPVS: ftp: loaded support on port[0] = 21 [ 73.454995][ T6949] IPVS: ftp: loaded support on port[0] = 21 [ 73.488578][ T6947] IPVS: ftp: loaded support on port[0] = 21 [ 73.792555][ T6949] chnl_net:caif_netlink_parms(): no params data found [ 73.832948][ T6941] chnl_net:caif_netlink_parms(): no params data found [ 73.922232][ T6940] chnl_net:caif_netlink_parms(): no params data found [ 73.964933][ T6944] chnl_net:caif_netlink_parms(): no params data found [ 74.033269][ T6941] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.041974][ T6941] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.051106][ T6941] device bridge_slave_0 entered promiscuous mode [ 74.121611][ T6941] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.128759][ T6941] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.136388][ T6941] device bridge_slave_1 entered promiscuous mode [ 74.190506][ T6948] chnl_net:caif_netlink_parms(): no params data found [ 74.208545][ T6949] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.216336][ T6949] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.224749][ T6949] device bridge_slave_0 entered promiscuous mode [ 74.232288][ T6947] chnl_net:caif_netlink_parms(): no params data found [ 74.259593][ T6940] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.266692][ T6940] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.275005][ T6940] device bridge_slave_0 entered promiscuous mode [ 74.286811][ T6940] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.295189][ T6940] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.303165][ T6940] device bridge_slave_1 entered promiscuous mode [ 74.310968][ T6949] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.318007][ T6949] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.326486][ T6949] device bridge_slave_1 entered promiscuous mode [ 74.344114][ T6941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.386028][ T6941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.415581][ T6949] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.435284][ T6940] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.458457][ T6949] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.484995][ T6941] team0: Port device team_slave_0 added [ 74.492778][ T6940] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.518767][ T6944] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.525948][ T6944] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.534756][ T6944] device bridge_slave_0 entered promiscuous mode [ 74.544016][ T6941] team0: Port device team_slave_1 added [ 74.576596][ T6949] team0: Port device team_slave_0 added [ 74.583696][ T6944] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.591739][ T6944] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.603720][ T6944] device bridge_slave_1 entered promiscuous mode [ 74.638254][ T6940] team0: Port device team_slave_0 added [ 74.654404][ T6949] team0: Port device team_slave_1 added [ 74.672123][ T6941] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.679886][ T6941] 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. [ 74.706523][ T6941] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.724316][ T6941] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.731316][ T6941] 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. [ 74.757436][ T6941] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.770739][ T6940] team0: Port device team_slave_1 added [ 74.792318][ T6944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.807601][ T6948] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.815393][ T6948] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.826701][ T6948] device bridge_slave_0 entered promiscuous mode [ 74.841797][ T6947] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.848963][ T6947] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.856555][ T6947] device bridge_slave_0 entered promiscuous mode [ 74.873217][ T6949] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.880316][ T6949] 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. [ 74.906956][ T6949] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.919464][ T6944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.929703][ T6949] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.936643][ T6949] 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. [ 74.962851][ T6949] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.974361][ T6948] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.982066][ T6948] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.993525][ T6948] device bridge_slave_1 entered promiscuous mode [ 75.014957][ T6947] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.024682][ T6947] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.032938][ T6947] device bridge_slave_1 entered promiscuous mode [ 75.061348][ T6940] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.068285][ T6940] 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. [ 75.094338][ T6940] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.120557][ T6948] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.150982][ T6941] device hsr_slave_0 entered promiscuous mode [ 75.199973][ T6941] device hsr_slave_1 entered promiscuous mode [ 75.273403][ T6944] team0: Port device team_slave_0 added [ 75.280096][ T6940] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.287035][ T6940] 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. [ 75.313623][ T6940] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.331825][ T6948] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.381970][ T6949] device hsr_slave_0 entered promiscuous mode [ 75.429146][ T6949] device hsr_slave_1 entered promiscuous mode [ 75.478743][ T6949] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 75.486475][ T6949] Cannot create hsr debugfs directory [ 75.494089][ T6944] team0: Port device team_slave_1 added [ 75.502679][ T6947] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.552278][ T6944] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.559902][ T6944] 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. [ 75.586975][ T6944] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.599792][ T6947] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.611907][ T6948] team0: Port device team_slave_0 added [ 75.642074][ T6944] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.650460][ T6944] 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. [ 75.677758][ T6944] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.692302][ T6948] team0: Port device team_slave_1 added [ 75.711574][ T6947] team0: Port device team_slave_0 added [ 75.751739][ T6940] device hsr_slave_0 entered promiscuous mode [ 75.759397][ T6940] device hsr_slave_1 entered promiscuous mode [ 75.828859][ T6940] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 75.836426][ T6940] Cannot create hsr debugfs directory [ 75.858241][ T6947] team0: Port device team_slave_1 added [ 75.917298][ T6948] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.924708][ T6948] 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. [ 75.951401][ T6948] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.977045][ T6947] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.984432][ T6947] 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. [ 76.010720][ T6947] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.070780][ T6944] device hsr_slave_0 entered promiscuous mode [ 76.118917][ T6944] device hsr_slave_1 entered promiscuous mode [ 76.178549][ T6944] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.186115][ T6944] Cannot create hsr debugfs directory [ 76.198189][ T6948] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.206180][ T6948] 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. [ 76.232772][ T6948] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.253688][ T6947] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.260718][ T6947] 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. [ 76.286705][ T6947] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.461648][ T6948] device hsr_slave_0 entered promiscuous mode [ 76.509045][ T6948] device hsr_slave_1 entered promiscuous mode [ 76.548622][ T6948] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.556188][ T6948] Cannot create hsr debugfs directory [ 76.640744][ T6947] device hsr_slave_0 entered promiscuous mode [ 76.678688][ T6947] device hsr_slave_1 entered promiscuous mode [ 76.708409][ T6947] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.716018][ T6947] Cannot create hsr debugfs directory [ 76.857932][ T6949] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 76.925488][ T6949] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 76.993594][ T6949] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 77.067350][ T6949] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 77.150249][ T6941] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 77.193728][ T6941] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 77.242076][ T6941] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 77.306272][ T6941] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 77.395532][ T6940] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 77.451030][ T6940] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 77.514455][ T6940] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 77.583845][ T6944] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 77.633910][ T6944] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 77.691518][ T6940] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 77.745441][ T6944] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 77.793058][ T6944] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 77.906362][ T6948] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 77.951021][ T6948] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 78.006122][ T6949] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.035554][ T6948] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 78.109066][ T6947] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.141185][ T6947] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.215059][ T6947] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.281579][ T6948] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 78.348865][ T6949] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.358541][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.367144][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.376702][ T6947] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.472607][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.482516][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.492525][ T2526] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.499771][ T2526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.508724][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.517341][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.525902][ T2526] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.533083][ T2526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.542104][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.581559][ T6949] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 78.593686][ T6949] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.608957][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.616914][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.625887][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.634665][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.644430][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.653083][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.661586][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.670172][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.680227][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.688645][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.701799][ T6941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.737731][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.745472][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.777504][ T6941] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.800288][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.809086][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.816658][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.824728][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.855524][ T6949] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.871534][ T2527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.880744][ T2527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.889499][ T2527] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.896538][ T2527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.905478][ T2527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.915517][ T2527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.924245][ T2527] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.931606][ T2527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.940027][ T2527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.983090][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.999399][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.011371][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.020689][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.032004][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.057559][ T6941] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.070981][ T6941] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.091610][ T6944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.103705][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.118622][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.126895][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.135967][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.144588][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.153396][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.161949][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.210128][ T6940] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.223110][ T6948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.234030][ T6944] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.244699][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.252750][ T2481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.283346][ T6948] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.297435][ T6947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.307820][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.316640][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.328281][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.335679][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.343935][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.352995][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.367986][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.376498][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.389586][ T2526] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.396615][ T2526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.405334][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.415133][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.424053][ T2526] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.431166][ T2526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.444606][ T6941] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.465262][ T6940] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.472679][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.482432][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.492388][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.502673][ T2525] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.509797][ T2525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.517698][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.525575][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.534499][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.584995][ T6947] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.592677][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.604015][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.613573][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.622599][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.631450][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.640868][ T2525] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.647973][ T2525] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.655599][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.664939][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.673409][ T2525] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.680532][ T2525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.688212][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.696697][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.705608][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.714009][ T2525] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.721110][ T2525] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.729144][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.738564][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.746981][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.754898][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.762886][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.778061][ T6949] device veth0_vlan entered promiscuous mode [ 79.784515][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.793493][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.801373][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.809805][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.818776][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.827046][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.835909][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.864511][ T6949] device veth1_vlan entered promiscuous mode [ 79.893006][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.902529][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.917238][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.926230][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.935318][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.944658][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.954028][ T2509] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.961152][ T2509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.969640][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.978484][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.986649][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.995851][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.004850][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.013569][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.022429][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.046493][ T6944] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.059460][ T6944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.078866][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.086840][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.095269][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.105582][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.113830][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.122867][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.132167][ T2526] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.139270][ T2526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.147157][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.156547][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.165068][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.173568][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.181899][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.190656][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.227053][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.236960][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.248701][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.256834][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.269062][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.277274][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.294531][ T6948] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.306740][ T6948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.341058][ T6940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.356889][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.365402][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.374350][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.383195][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.392321][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.401474][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.410345][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.419588][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.428200][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.436687][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.446137][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.469987][ T6949] device veth0_macvtap entered promiscuous mode [ 80.499220][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.507491][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.516315][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.524719][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.539807][ T6949] device veth1_macvtap entered promiscuous mode [ 80.559447][ T6944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.571669][ T6947] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.586641][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.594801][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.604064][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.613145][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.621710][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.630180][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.639263][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.647413][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.655614][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.679361][ T6948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.698799][ T6941] device veth0_vlan entered promiscuous mode [ 80.710715][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.718838][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.728547][ T6940] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.745979][ T6949] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.757035][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.765390][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.772983][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.782490][ T2526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.814020][ T6947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.824476][ T6949] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.861588][ T6941] device veth1_vlan entered promiscuous mode [ 80.870103][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.879622][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.888874][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.897485][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.906847][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.967073][ T6948] device veth0_vlan entered promiscuous mode [ 80.990717][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.002145][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.011840][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.020696][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.030026][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.100187][ T6948] device veth1_vlan entered promiscuous mode [ 81.118380][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.126112][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.135547][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.144246][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.153400][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.276356][ T6941] device veth0_macvtap entered promiscuous mode [ 81.299260][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.299802][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.300279][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.300713][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.301163][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.301579][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.302000][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.329950][ T6941] device veth1_macvtap entered promiscuous mode [ 81.330744][ T6940] device veth0_vlan entered promiscuous mode [ 81.359699][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.360329][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.360915][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.361417][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.361919][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.362486][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.363160][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.363550][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.364039][ T6944] device veth0_vlan entered promiscuous mode [ 81.379943][ T6940] device veth1_vlan entered promiscuous mode [ 81.386554][ T6947] device veth0_vlan entered promiscuous mode [ 81.391828][ T8205] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 81.393098][ T8205] CPU: 1 PID: 8205 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 81.393106][ T8205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.393111][ T8205] Call Trace: [ 81.393130][ T8205] dump_stack+0x18f/0x20d [ 81.393149][ T8205] set_origin+0x79/0x120 [ 81.393165][ T8205] redraw_screen+0x258/0x770 [ 81.393180][ T8205] ? vga16fb_update_fix+0x4a0/0x4a0 [ 81.393196][ T8205] ? reset_terminal+0xa80/0xa80 [ 81.393213][ T8205] ? fbcon_set_palette+0x3a8/0x490 [ 81.393229][ T8205] fbcon_modechanged+0x575/0x710 [ 81.393248][ T8205] fbcon_update_vcs+0x3a/0x50 [ 81.393263][ T8205] fb_set_var+0xae8/0xd60 [ 81.393279][ T8205] ? fb_blank+0x190/0x190 [ 81.393292][ T8205] ? lock_release+0x8d0/0x8d0 [ 81.393314][ T8205] ? lock_is_held_type+0xb0/0xe0 [ 81.393339][ T8205] ? do_fb_ioctl+0x2f2/0x6c0 [ 81.393369][ T8205] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 81.393384][ T8205] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 81.393397][ T8205] ? trace_hardirqs_on+0x5f/0x220 [ 81.393417][ T8205] do_fb_ioctl+0x33f/0x6c0 [ 81.393433][ T8205] ? fb_set_suspend+0x1a0/0x1a0 [ 81.393448][ T8205] ? tomoyo_execute_permission+0x470/0x470 [ 81.393473][ T8205] ? lock_is_held_type+0xb0/0xe0 [ 81.393496][ T8205] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 81.393510][ T8205] ? do_vfs_ioctl+0x27d/0x1090 [ 81.393546][ T8205] ? __fget_files+0x294/0x400 [ 81.393567][ T8205] fb_ioctl+0xdd/0x130 [ 81.393581][ T8205] ? do_fb_ioctl+0x6c0/0x6c0 [ 81.393593][ T8205] ksys_ioctl+0x11a/0x180 [ 81.393609][ T8205] __x64_sys_ioctl+0x6f/0xb0 [ 81.393622][ T8205] ? lockdep_hardirqs_on+0x6a/0xe0 [ 81.393635][ T8205] do_syscall_64+0x60/0xe0 [ 81.393649][ T8205] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 81.393660][ T8205] RIP: 0033:0x45cba9 [ 81.393665][ T8205] Code: Bad RIP value. [ 81.393673][ T8205] RSP: 002b:00007f44a46bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.393686][ T8205] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 81.393694][ T8205] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 81.393701][ T8205] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 81.393709][ T8205] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 81.393718][ T8205] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46bb6d4 [ 81.393752][ T8205] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 81.398022][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.398601][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.399058][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.399530][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.399970][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.400405][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.428123][ T6944] device veth1_vlan entered promiscuous mode [ 81.429434][ T6948] device veth0_macvtap entered promiscuous mode [ 81.433951][ T6948] device veth1_macvtap entered promiscuous mode [ 81.473497][ T6947] device veth1_vlan entered promiscuous mode [ 81.483887][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.484470][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.485018][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.485596][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.486156][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.486793][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.487298][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.492820][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.502863][ T6941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 82.034608][ T8206] vc_allocate: num=30 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 82.034626][ T8206] set_origin: num=30 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 82.034640][ T8206] CPU: 1 PID: 8206 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 82.034647][ T8206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.034652][ T8206] Call Trace: [ 82.034670][ T8206] dump_stack+0x18f/0x20d [ 82.034687][ T8206] set_origin+0x79/0x120 [ 82.034700][ T8206] vc_init+0xef/0x38b [ 82.034720][ T8206] vc_allocate.cold+0xad/0xdd [ 82.034736][ T8206] ? vc_cons_allocated+0x80/0x80 [ 82.034749][ T8206] ? trace_hardirqs_on+0x5f/0x220 [ 82.034765][ T8206] ? vc_allocate+0x640/0x640 [ 82.034777][ T8206] con_install+0x93/0x5c0 [ 82.034792][ T8206] ? alloc_tty_struct+0x703/0x920 [ 82.034805][ T8206] ? vc_allocate+0x640/0x640 [ 82.034824][ T8206] ? vc_allocate+0x640/0x640 [ 82.034838][ T8206] tty_init_dev.part.0+0x9e/0x610 [ 82.034854][ T8206] tty_open+0xb2e/0xf60 [ 82.034873][ T8206] ? tty_kopen+0x490/0x490 [ 82.034884][ T8206] ? rwlock_bug.part.0+0x90/0x90 [ 82.034901][ T8206] ? tty_kopen+0x490/0x490 [ 82.034912][ T8206] chrdev_open+0x266/0x770 [ 82.034942][ T8206] ? cdev_device_add+0x210/0x210 [ 82.034958][ T8206] ? security_file_open+0x1f5/0x3f0 [ 82.034988][ T8206] do_dentry_open+0x501/0x1290 [ 82.034999][ T8206] ? cdev_device_add+0x210/0x210 [ 82.035018][ T8206] path_openat+0x1bb9/0x2750 [ 82.035039][ T8206] ? path_lookupat+0x830/0x830 [ 82.035052][ T8206] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 82.035064][ T8206] ? __lock_acquire+0x16e3/0x56e0 [ 82.035085][ T8206] ? lock_is_held_type+0xb0/0xe0 [ 82.035103][ T8206] do_filp_open+0x17e/0x3c0 [ 82.035117][ T8206] ? may_open_dev+0xf0/0xf0 [ 82.035137][ T8206] ? rwlock_bug.part.0+0x90/0x90 [ 82.035155][ T8206] ? _raw_spin_unlock+0x24/0x40 [ 82.035166][ T8206] ? __alloc_fd+0x28d/0x600 [ 82.035204][ T8206] do_sys_openat2+0x16f/0x3b0 [ 82.035214][ T8206] ? __might_fault+0x190/0x1d0 [ 82.035224][ T8206] ? build_open_flags+0x650/0x650 [ 82.035238][ T8206] ? put_timespec64+0xcb/0x120 [ 82.035249][ T8206] ? ns_to_timespec64+0xc0/0xc0 [ 82.035262][ T8206] __x64_sys_open+0x119/0x1c0 [ 82.035271][ T8206] ? do_sys_open+0x140/0x140 [ 82.035282][ T8206] ? __x64_sys_clock_gettime+0x165/0x240 [ 82.035299][ T8206] ? do_syscall_64+0x1c/0xe0 [ 82.035310][ T8206] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 82.035324][ T8206] do_syscall_64+0x60/0xe0 [ 82.035336][ T8206] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 82.035345][ T8206] RIP: 0033:0x416921 [ 82.035349][ T8206] Code: Bad RIP value. [ 82.035355][ T8206] RSP: 002b:00007f44a46997a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 82.035368][ T8206] RAX: ffffffffffffffda RBX: 000000000050ae60 RCX: 0000000000416921 [ 82.035376][ T8206] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007f44a46997d0 [ 82.035383][ T8206] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 000000000000000e [ 82.035391][ T8206] R10: 0000000000000064 R11: 0000000000000293 R12: 00000000ffffffff [ 82.035399][ T8206] R13: 0000000000000c5d R14: 00000000004cebf0 R15: 00007f44a469a6d4 [ 82.035469][ T8206] set_origin: num=30 cols=0 rows=0 size_row=0 origin=16 visible_origin=16 screenbuf=0000000000000010 screenbuf_size=0 pos=16 [ 82.173757][ T6941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.483945][ T8205] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 82.483962][ T8205] CPU: 1 PID: 8205 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 82.483969][ T8205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.483974][ T8205] Call Trace: [ 82.483994][ T8205] dump_stack+0x18f/0x20d [ 82.484012][ T8205] set_origin+0x79/0x120 [ 82.484027][ T8205] redraw_screen+0x258/0x770 [ 82.484041][ T8205] ? vga16fb_update_fix+0x4a0/0x4a0 [ 82.484056][ T8205] ? reset_terminal+0xa80/0xa80 [ 82.484072][ T8205] ? fbcon_set_palette+0x3a8/0x490 [ 82.484087][ T8205] fbcon_modechanged+0x575/0x710 [ 82.484105][ T8205] fbcon_update_vcs+0x3a/0x50 [ 82.484119][ T8205] fb_set_var+0xae8/0xd60 [ 82.484134][ T8205] ? fb_blank+0x190/0x190 [ 82.484147][ T8205] ? lock_release+0x8d0/0x8d0 [ 82.484168][ T8205] ? lock_is_held_type+0xb0/0xe0 [ 82.484180][ T8205] ? lock_release+0x8d0/0x8d0 [ 82.484202][ T8205] ? do_fb_ioctl+0x2f2/0x6c0 [ 82.484228][ T8205] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 82.484242][ T8205] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 82.484255][ T8205] ? trace_hardirqs_on+0x5f/0x220 [ 82.484273][ T8205] do_fb_ioctl+0x33f/0x6c0 [ 82.484288][ T8205] ? fb_set_suspend+0x1a0/0x1a0 [ 82.484303][ T8205] ? tomoyo_execute_permission+0x470/0x470 [ 82.484326][ T8205] ? lock_is_held_type+0xb0/0xe0 [ 82.484347][ T8205] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 82.484361][ T8205] ? do_vfs_ioctl+0x27d/0x1090 [ 82.484389][ T8205] ? __fget_files+0x294/0x400 [ 82.484408][ T8205] fb_ioctl+0xdd/0x130 [ 82.484422][ T8205] ? do_fb_ioctl+0x6c0/0x6c0 [ 82.484431][ T8205] ksys_ioctl+0x11a/0x180 [ 82.484445][ T8205] __x64_sys_ioctl+0x6f/0xb0 [ 82.484458][ T8205] ? lockdep_hardirqs_on+0x6a/0xe0 [ 82.484472][ T8205] do_syscall_64+0x60/0xe0 [ 82.484485][ T8205] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 82.484494][ T8205] RIP: 0033:0x45cba9 [ 82.484498][ T8205] Code: Bad RIP value. [ 82.484503][ T8205] RSP: 002b:00007f44a46bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.484516][ T8205] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 82.484524][ T8205] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 82.484531][ T8205] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 82.484539][ T8205] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 82.484547][ T8205] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46bb6d4 [ 82.484582][ T8205] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 82.485352][ T6941] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.544401][ T6944] device veth0_macvtap entered promiscuous mode [ 82.551916][ T6948] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 82.551923][ T6948] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.551932][ T6948] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 82.551937][ T6948] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.552881][ T6948] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.554831][ T6948] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 82.554838][ T6948] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.555640][ T6948] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.569129][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.569778][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.570260][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.570717][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.571138][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.571572][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.572003][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.572433][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.576098][ T6941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 82.576104][ T6941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.576115][ T6941] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 82.576121][ T6941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.577159][ T6941] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.589766][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.590236][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.590672][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.591247][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.591697][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.637091][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.637798][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2020/07/08 22:50:06 executed programs: 6 [ 82.686504][ T6944] device veth1_macvtap entered promiscuous mode [ 82.697242][ T6940] device veth0_macvtap entered promiscuous mode [ 82.708731][ T6947] device veth0_macvtap entered promiscuous mode [ 82.839203][ T6940] device veth1_macvtap entered promiscuous mode [ 82.884327][ T6944] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.209514][ T6944] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.221171][ T6944] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.231722][ T8221] vc_allocate: num=22 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 83.231740][ T8221] set_origin: num=22 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 83.231755][ T8221] CPU: 1 PID: 8221 Comm: syz-executor.1 Not tainted 5.8.0-rc4-syzkaller #0 [ 83.231766][ T8221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.231775][ T8221] Call Trace: [ 83.231794][ T8221] dump_stack+0x18f/0x20d [ 83.231812][ T8221] set_origin+0x79/0x120 [ 83.231826][ T8221] vc_init+0xef/0x38b [ 83.231848][ T8221] vc_allocate.cold+0xad/0xdd [ 83.231860][ T8221] ? vc_cons_allocated+0x80/0x80 [ 83.231874][ T8221] ? trace_hardirqs_on+0x5f/0x220 [ 83.231890][ T8221] ? vc_allocate+0x640/0x640 [ 83.231903][ T8221] con_install+0x93/0x5c0 [ 83.231918][ T8221] ? alloc_tty_struct+0x703/0x920 [ 83.231934][ T8221] ? vc_allocate+0x640/0x640 [ 83.231958][ T8221] ? vc_allocate+0x640/0x640 [ 83.231974][ T8221] tty_init_dev.part.0+0x9e/0x610 [ 83.231990][ T8221] tty_open+0xb2e/0xf60 [ 83.232013][ T8221] ? tty_kopen+0x490/0x490 [ 83.232027][ T8221] ? rwlock_bug.part.0+0x90/0x90 [ 83.232051][ T8221] ? tty_kopen+0x490/0x490 [ 83.232065][ T8221] chrdev_open+0x266/0x770 [ 83.232079][ T8221] ? cdev_device_add+0x210/0x210 [ 83.232096][ T8221] ? security_file_open+0x1f5/0x3f0 [ 83.232113][ T8221] do_dentry_open+0x501/0x1290 [ 83.232127][ T8221] ? cdev_device_add+0x210/0x210 [ 83.232152][ T8221] path_openat+0x1bb9/0x2750 [ 83.232177][ T8221] ? path_lookupat+0x830/0x830 [ 83.232192][ T8221] ? cache_grow_end+0x46/0x170 [ 83.232216][ T8221] ? lock_is_held_type+0xb0/0xe0 [ 83.232234][ T8221] do_filp_open+0x17e/0x3c0 [ 83.232248][ T8221] ? may_open_dev+0xf0/0xf0 [ 83.232275][ T8221] ? rwlock_bug.part.0+0x90/0x90 [ 83.232297][ T8221] ? _raw_spin_unlock+0x24/0x40 [ 83.232311][ T8221] ? __alloc_fd+0x28d/0x600 [ 83.232332][ T8221] do_sys_openat2+0x16f/0x3b0 [ 83.232343][ T8221] ? __might_fault+0x190/0x1d0 [ 83.232357][ T8221] ? build_open_flags+0x650/0x650 [ 83.232375][ T8221] ? put_timespec64+0xcb/0x120 [ 83.232390][ T8221] ? ns_to_timespec64+0xc0/0xc0 [ 83.232406][ T8221] __x64_sys_open+0x119/0x1c0 [ 83.232419][ T8221] ? do_sys_open+0x140/0x140 [ 83.232435][ T8221] ? __x64_sys_clock_gettime+0x165/0x240 [ 83.232450][ T8221] ? do_syscall_64+0x1c/0xe0 [ 83.232466][ T8221] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 83.232482][ T8221] do_syscall_64+0x60/0xe0 [ 83.232497][ T8221] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 83.232510][ T8221] RIP: 0033:0x416921 [ 83.232518][ T8221] Code: Bad RIP value. [ 83.232529][ T8221] RSP: 002b:00007fa640f4d7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 83.232549][ T8221] RAX: ffffffffffffffda RBX: 000000000050ae60 RCX: 0000000000416921 [ 83.232560][ T8221] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007fa640f4d7d0 [ 83.232571][ T8221] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 000000000000000e [ 83.232582][ T8221] R10: 0000000000000064 R11: 0000000000000293 R12: 00000000ffffffff [ 83.232593][ T8221] R13: 0000000000000c5d R14: 00000000004cebf0 R15: 00007fa640f4e6d4 [ 83.232684][ T8221] set_origin: num=22 cols=0 rows=0 size_row=0 origin=16 visible_origin=16 screenbuf=0000000000000010 screenbuf_size=0 pos=16 [ 83.241508][ T6944] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.241530][ T6944] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.241536][ T6944] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.243497][ T6944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.679113][ T8226] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 83.679131][ T8226] CPU: 0 PID: 8226 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 83.679138][ T8226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.679143][ T8226] Call Trace: [ 83.679162][ T8226] dump_stack+0x18f/0x20d [ 83.679181][ T8226] set_origin+0x79/0x120 [ 83.679198][ T8226] redraw_screen+0x258/0x770 [ 83.679212][ T8226] ? vga16fb_update_fix+0x4a0/0x4a0 [ 83.679228][ T8226] ? reset_terminal+0xa80/0xa80 [ 83.679245][ T8226] ? fbcon_set_palette+0x3a8/0x490 [ 83.679262][ T8226] fbcon_modechanged+0x575/0x710 [ 83.679281][ T8226] fbcon_update_vcs+0x3a/0x50 [ 83.679296][ T8226] fb_set_var+0xae8/0xd60 [ 83.679310][ T8226] ? fb_blank+0x190/0x190 [ 83.679324][ T8226] ? lock_release+0x8d0/0x8d0 [ 83.679345][ T8226] ? lock_is_held_type+0xb0/0xe0 [ 83.679357][ T8226] ? lock_release+0x8d0/0x8d0 [ 83.679381][ T8226] ? do_fb_ioctl+0x2f2/0x6c0 [ 83.679410][ T8226] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 83.679425][ T8226] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 83.679438][ T8226] ? trace_hardirqs_on+0x5f/0x220 [ 83.679457][ T8226] do_fb_ioctl+0x33f/0x6c0 [ 83.679473][ T8226] ? fb_set_suspend+0x1a0/0x1a0 [ 83.679488][ T8226] ? tomoyo_execute_permission+0x470/0x470 [ 83.679513][ T8226] ? lock_is_held_type+0xb0/0xe0 [ 83.679536][ T8226] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 83.679550][ T8226] ? do_vfs_ioctl+0x27d/0x1090 [ 83.679580][ T8226] ? __fget_files+0x294/0x400 [ 83.679600][ T8226] fb_ioctl+0xdd/0x130 [ 83.679614][ T8226] ? do_fb_ioctl+0x6c0/0x6c0 [ 83.679626][ T8226] ksys_ioctl+0x11a/0x180 [ 83.679642][ T8226] __x64_sys_ioctl+0x6f/0xb0 [ 83.679655][ T8226] ? lockdep_hardirqs_on+0x6a/0xe0 [ 83.679668][ T8226] do_syscall_64+0x60/0xe0 [ 83.679682][ T8226] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 83.679694][ T8226] RIP: 0033:0x45cba9 [ 83.679700][ T8226] Code: Bad RIP value. [ 83.679707][ T8226] RSP: 002b:00007f44a46bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.679721][ T8226] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 83.679729][ T8226] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 83.679736][ T8226] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 83.679744][ T8226] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 83.679752][ T8226] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46bb6d4 [ 83.679787][ T8226] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 83.702617][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.703282][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.703823][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.704424][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.705009][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.706721][ T6947] device veth1_macvtap entered promiscuous mode [ 83.711014][ T6944] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.711022][ T6944] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.711031][ T6944] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.711036][ T6944] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.711047][ T6944] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.711053][ T6944] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.712442][ T6944] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.718026][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.718612][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.725040][ T6940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.725047][ T6940] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.725055][ T6940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.725059][ T6940] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.725068][ T6940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.725073][ T6940] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.725081][ T6940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.725085][ T6940] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.726216][ T6940] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.754138][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.754753][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.758278][ T6940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.758285][ T6940] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.758294][ T6940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.758299][ T6940] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.758310][ T6940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.758316][ T6940] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.758327][ T6940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.758333][ T6940] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.759518][ T6940] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.801818][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.802478][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.810949][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.810956][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.810965][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.810971][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.810980][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.810985][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.810995][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.811000][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.811009][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.811015][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.812181][ T6947] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.851505][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.529553][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.529568][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.529573][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.529583][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.529589][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.529601][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.529607][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.529620][ T6947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.529626][ T6947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.531111][ T6947] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.533896][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.534344][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.534818][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.535875][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.618964][ T8235] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 84.618981][ T8235] CPU: 1 PID: 8235 Comm: syz-executor.4 Not tainted 5.8.0-rc4-syzkaller #0 [ 84.618989][ T8235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.618994][ T8235] Call Trace: [ 84.619012][ T8235] dump_stack+0x18f/0x20d [ 84.619032][ T8235] set_origin+0x79/0x120 [ 84.619047][ T8235] redraw_screen+0x258/0x770 [ 84.619062][ T8235] ? vga16fb_update_fix+0x4a0/0x4a0 [ 84.619077][ T8235] ? reset_terminal+0xa80/0xa80 [ 84.619095][ T8235] ? fbcon_set_palette+0x3a8/0x490 [ 84.619111][ T8235] fbcon_modechanged+0x575/0x710 [ 84.619130][ T8235] fbcon_update_vcs+0x3a/0x50 [ 84.619144][ T8235] fb_set_var+0xae8/0xd60 [ 84.619160][ T8235] ? fb_blank+0x190/0x190 [ 84.619173][ T8235] ? lock_release+0x8d0/0x8d0 [ 84.619194][ T8235] ? lock_is_held_type+0xb0/0xe0 [ 84.619206][ T8235] ? lock_release+0x8d0/0x8d0 [ 84.619237][ T8235] ? do_fb_ioctl+0x2f2/0x6c0 [ 84.619267][ T8235] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 84.619281][ T8235] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 84.619295][ T8235] ? trace_hardirqs_on+0x5f/0x220 [ 84.619314][ T8235] do_fb_ioctl+0x33f/0x6c0 [ 84.619330][ T8235] ? fb_set_suspend+0x1a0/0x1a0 [ 84.619345][ T8235] ? tomoyo_execute_permission+0x470/0x470 [ 84.619369][ T8235] ? lock_is_held_type+0xb0/0xe0 [ 84.619392][ T8235] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 84.619406][ T8235] ? do_vfs_ioctl+0x27d/0x1090 [ 84.619436][ T8235] ? __fget_files+0x294/0x400 [ 84.619456][ T8235] fb_ioctl+0xdd/0x130 [ 84.619470][ T8235] ? do_fb_ioctl+0x6c0/0x6c0 [ 84.619481][ T8235] ksys_ioctl+0x11a/0x180 [ 84.619496][ T8235] __x64_sys_ioctl+0x6f/0xb0 [ 84.619510][ T8235] ? lockdep_hardirqs_on+0x6a/0xe0 [ 84.619523][ T8235] do_syscall_64+0x60/0xe0 [ 84.619537][ T8235] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 84.619548][ T8235] RIP: 0033:0x45cba9 [ 84.619553][ T8235] Code: Bad RIP value. [ 84.619560][ T8235] RSP: 002b:00007ff844c56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.619573][ T8235] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 84.619579][ T8235] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 84.619585][ T8235] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 84.619592][ T8235] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 84.619598][ T8235] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007ff844c576d4 [ 84.619629][ T8235] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 85.325123][ T8226] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 85.325140][ T8226] CPU: 1 PID: 8226 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 85.325148][ T8226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.325152][ T8226] Call Trace: [ 85.325172][ T8226] dump_stack+0x18f/0x20d [ 85.325192][ T8226] set_origin+0x79/0x120 [ 85.325207][ T8226] redraw_screen+0x258/0x770 [ 85.325221][ T8226] ? vga16fb_update_fix+0x4a0/0x4a0 [ 85.325235][ T8226] ? reset_terminal+0xa80/0xa80 [ 85.325246][ T8226] ? fbcon_set_palette+0x3a8/0x490 [ 85.325256][ T8226] fbcon_modechanged+0x575/0x710 [ 85.325269][ T8226] fbcon_update_vcs+0x3a/0x50 [ 85.325282][ T8226] fb_set_var+0xae8/0xd60 [ 85.325298][ T8226] ? fb_blank+0x190/0x190 [ 85.325310][ T8226] ? lock_release+0x8d0/0x8d0 [ 85.325336][ T8226] ? lock_is_held_type+0xb0/0xe0 [ 85.325348][ T8226] ? lock_release+0x8d0/0x8d0 [ 85.325372][ T8226] ? do_fb_ioctl+0x2f2/0x6c0 [ 85.325399][ T8226] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 85.325412][ T8226] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 85.325425][ T8226] ? trace_hardirqs_on+0x5f/0x220 [ 85.325457][ T8226] do_fb_ioctl+0x33f/0x6c0 [ 85.325467][ T8226] ? fb_set_suspend+0x1a0/0x1a0 [ 85.325476][ T8226] ? tomoyo_execute_permission+0x470/0x470 [ 85.325490][ T8226] ? lock_is_held_type+0xb0/0xe0 [ 85.325504][ T8226] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 85.325513][ T8226] ? do_vfs_ioctl+0x27d/0x1090 [ 85.325530][ T8226] ? __fget_files+0x294/0x400 [ 85.325542][ T8226] fb_ioctl+0xdd/0x130 [ 85.325550][ T8226] ? do_fb_ioctl+0x6c0/0x6c0 [ 85.325557][ T8226] ksys_ioctl+0x11a/0x180 [ 85.325566][ T8226] __x64_sys_ioctl+0x6f/0xb0 [ 85.325574][ T8226] ? lockdep_hardirqs_on+0x6a/0xe0 [ 85.325582][ T8226] do_syscall_64+0x60/0xe0 [ 85.325590][ T8226] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 85.325597][ T8226] RIP: 0033:0x45cba9 [ 85.325601][ T8226] Code: Bad RIP value. [ 85.325605][ T8226] RSP: 002b:00007f44a46bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.325614][ T8226] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 85.325619][ T8226] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 85.325623][ T8226] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 85.325628][ T8226] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 85.325633][ T8226] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46bb6d4 [ 85.325679][ T8226] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 85.668143][ T8239] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 85.668160][ T8239] CPU: 1 PID: 8239 Comm: syz-executor.4 Not tainted 5.8.0-rc4-syzkaller #0 [ 85.668168][ T8239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.668173][ T8239] Call Trace: [ 85.668192][ T8239] dump_stack+0x18f/0x20d [ 85.668211][ T8239] set_origin+0x79/0x120 [ 85.668227][ T8239] redraw_screen+0x258/0x770 [ 85.668242][ T8239] ? vga16fb_update_fix+0x4a0/0x4a0 [ 85.668257][ T8239] ? reset_terminal+0xa80/0xa80 [ 85.668274][ T8239] ? fbcon_set_palette+0x3a8/0x490 [ 85.668289][ T8239] fbcon_modechanged+0x575/0x710 [ 85.668306][ T8239] fbcon_update_vcs+0x3a/0x50 [ 85.668317][ T8239] fb_set_var+0xae8/0xd60 [ 85.668327][ T8239] ? fb_blank+0x190/0x190 [ 85.668335][ T8239] ? lock_release+0x8d0/0x8d0 [ 85.668349][ T8239] ? lock_is_held_type+0xb0/0xe0 [ 85.668356][ T8239] ? lock_release+0x8d0/0x8d0 [ 85.668369][ T8239] ? do_fb_ioctl+0x2f2/0x6c0 [ 85.668386][ T8239] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 85.668394][ T8239] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 85.668403][ T8239] ? trace_hardirqs_on+0x5f/0x220 [ 85.668414][ T8239] do_fb_ioctl+0x33f/0x6c0 [ 85.668423][ T8239] ? fb_set_suspend+0x1a0/0x1a0 [ 85.668433][ T8239] ? tomoyo_execute_permission+0x470/0x470 [ 85.668447][ T8239] ? lock_is_held_type+0xb0/0xe0 [ 85.668461][ T8239] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 85.668469][ T8239] ? do_vfs_ioctl+0x27d/0x1090 [ 85.668486][ T8239] ? __fget_files+0x294/0x400 [ 85.668498][ T8239] fb_ioctl+0xdd/0x130 [ 85.668506][ T8239] ? do_fb_ioctl+0x6c0/0x6c0 [ 85.668513][ T8239] ksys_ioctl+0x11a/0x180 [ 85.668522][ T8239] __x64_sys_ioctl+0x6f/0xb0 [ 85.668530][ T8239] ? lockdep_hardirqs_on+0x6a/0xe0 [ 85.668538][ T8239] do_syscall_64+0x60/0xe0 [ 85.668547][ T8239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 85.668554][ T8239] RIP: 0033:0x45cba9 [ 85.668557][ T8239] Code: Bad RIP value. [ 85.668562][ T8239] RSP: 002b:00007ff844c14c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.668570][ T8239] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 85.668575][ T8239] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 85.668579][ T8239] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 85.668584][ T8239] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 85.668589][ T8239] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007ff844c156d4 [ 85.668613][ T8239] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 86.019980][ T8244] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 86.019992][ T8244] CPU: 1 PID: 8244 Comm: syz-executor.3 Not tainted 5.8.0-rc4-syzkaller #0 [ 86.019998][ T8244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.020000][ T8244] Call Trace: [ 86.020015][ T8244] dump_stack+0x18f/0x20d [ 86.020027][ T8244] set_origin+0x79/0x120 [ 86.020037][ T8244] redraw_screen+0x258/0x770 [ 86.020047][ T8244] ? vga16fb_update_fix+0x4a0/0x4a0 [ 86.020056][ T8244] ? reset_terminal+0xa80/0xa80 [ 86.020066][ T8244] ? fbcon_set_palette+0x3a8/0x490 [ 86.020081][ T8244] fbcon_modechanged+0x575/0x710 [ 86.020099][ T8244] fbcon_update_vcs+0x3a/0x50 [ 86.020114][ T8244] fb_set_var+0xae8/0xd60 [ 86.020130][ T8244] ? fb_blank+0x190/0x190 [ 86.020143][ T8244] ? lock_release+0x8d0/0x8d0 [ 86.020165][ T8244] ? lock_is_held_type+0xb0/0xe0 [ 86.020177][ T8244] ? lock_release+0x8d0/0x8d0 [ 86.020203][ T8244] ? do_fb_ioctl+0x2f2/0x6c0 [ 86.020232][ T8244] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 86.020246][ T8244] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 86.020255][ T8244] ? trace_hardirqs_on+0x5f/0x220 [ 86.020266][ T8244] do_fb_ioctl+0x33f/0x6c0 [ 86.020275][ T8244] ? fb_set_suspend+0x1a0/0x1a0 [ 86.020285][ T8244] ? tomoyo_execute_permission+0x470/0x470 [ 86.020299][ T8244] ? lock_is_held_type+0xb0/0xe0 [ 86.020312][ T8244] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 86.020321][ T8244] ? do_vfs_ioctl+0x27d/0x1090 [ 86.020338][ T8244] ? __fget_files+0x294/0x400 [ 86.020350][ T8244] fb_ioctl+0xdd/0x130 [ 86.020358][ T8244] ? do_fb_ioctl+0x6c0/0x6c0 [ 86.020365][ T8244] ksys_ioctl+0x11a/0x180 [ 86.020374][ T8244] __x64_sys_ioctl+0x6f/0xb0 [ 86.020382][ T8244] ? lockdep_hardirqs_on+0x6a/0xe0 [ 86.020390][ T8244] do_syscall_64+0x60/0xe0 [ 86.020399][ T8244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 86.020406][ T8244] RIP: 0033:0x45cba9 [ 86.020409][ T8244] Code: Bad RIP value. [ 86.020413][ T8244] RSP: 002b:00007f5695dd9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.020422][ T8244] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 86.020427][ T8244] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 86.020432][ T8244] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 86.020438][ T8244] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 86.020446][ T8244] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f5695dda6d4 [ 86.020479][ T8244] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 86.366839][ T8250] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 86.366852][ T8250] CPU: 1 PID: 8250 Comm: syz-executor.0 Not tainted 5.8.0-rc4-syzkaller #0 [ 86.366857][ T8250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.366861][ T8250] Call Trace: [ 86.366875][ T8250] dump_stack+0x18f/0x20d [ 86.366887][ T8250] set_origin+0x79/0x120 [ 86.366897][ T8250] redraw_screen+0x258/0x770 [ 86.366907][ T8250] ? vga16fb_update_fix+0x4a0/0x4a0 [ 86.366916][ T8250] ? reset_terminal+0xa80/0xa80 [ 86.366926][ T8250] ? fbcon_set_palette+0x3a8/0x490 [ 86.366936][ T8250] fbcon_modechanged+0x575/0x710 [ 86.366951][ T8250] fbcon_update_vcs+0x3a/0x50 [ 86.366966][ T8250] fb_set_var+0xae8/0xd60 [ 86.366981][ T8250] ? fb_blank+0x190/0x190 [ 86.366994][ T8250] ? lock_release+0x8d0/0x8d0 [ 86.367015][ T8250] ? lock_is_held_type+0xb0/0xe0 [ 86.367027][ T8250] ? lock_release+0x8d0/0x8d0 [ 86.367055][ T8250] ? do_fb_ioctl+0x2f2/0x6c0 [ 86.367084][ T8250] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 86.367096][ T8250] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 86.367109][ T8250] ? trace_hardirqs_on+0x5f/0x220 [ 86.367128][ T8250] do_fb_ioctl+0x33f/0x6c0 [ 86.367143][ T8250] ? fb_set_suspend+0x1a0/0x1a0 [ 86.367157][ T8250] ? tomoyo_execute_permission+0x470/0x470 [ 86.367182][ T8250] ? lock_is_held_type+0xb0/0xe0 [ 86.367204][ T8250] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 86.367218][ T8250] ? do_vfs_ioctl+0x27d/0x1090 [ 86.367247][ T8250] ? __fget_files+0x294/0x400 [ 86.367267][ T8250] fb_ioctl+0xdd/0x130 [ 86.367281][ T8250] ? do_fb_ioctl+0x6c0/0x6c0 [ 86.367293][ T8250] ksys_ioctl+0x11a/0x180 [ 86.367308][ T8250] __x64_sys_ioctl+0x6f/0xb0 [ 86.367321][ T8250] ? lockdep_hardirqs_on+0x6a/0xe0 [ 86.367335][ T8250] do_syscall_64+0x60/0xe0 [ 86.367350][ T8250] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 86.367361][ T8250] RIP: 0033:0x45cba9 [ 86.367366][ T8250] Code: Bad RIP value. [ 86.367373][ T8250] RSP: 002b:00007f2a72d87c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.367386][ T8250] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 86.367394][ T8250] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 86.367402][ T8250] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 86.367410][ T8250] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 86.367418][ T8250] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f2a72d886d4 [ 86.370783][ T8250] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 86.712739][ T8255] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 86.712757][ T8255] CPU: 1 PID: 8255 Comm: syz-executor.2 Not tainted 5.8.0-rc4-syzkaller #0 [ 86.712766][ T8255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.712771][ T8255] Call Trace: [ 86.712790][ T8255] dump_stack+0x18f/0x20d [ 86.712810][ T8255] set_origin+0x79/0x120 [ 86.712827][ T8255] redraw_screen+0x258/0x770 [ 86.712842][ T8255] ? vga16fb_update_fix+0x4a0/0x4a0 [ 86.712858][ T8255] ? reset_terminal+0xa80/0xa80 [ 86.712875][ T8255] ? fbcon_set_palette+0x3a8/0x490 [ 86.712892][ T8255] fbcon_modechanged+0x575/0x710 [ 86.712911][ T8255] fbcon_update_vcs+0x3a/0x50 [ 86.712926][ T8255] fb_set_var+0xae8/0xd60 [ 86.712942][ T8255] ? fb_blank+0x190/0x190 [ 86.712954][ T8255] ? lock_release+0x8d0/0x8d0 [ 86.712973][ T8255] ? lock_is_held_type+0xb0/0xe0 [ 86.712984][ T8255] ? lock_release+0x8d0/0x8d0 [ 86.713009][ T8255] ? do_fb_ioctl+0x2f2/0x6c0 [ 86.713043][ T8255] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 86.713057][ T8255] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 86.713071][ T8255] ? trace_hardirqs_on+0x5f/0x220 [ 86.713091][ T8255] do_fb_ioctl+0x33f/0x6c0 [ 86.713107][ T8255] ? fb_set_suspend+0x1a0/0x1a0 [ 86.713123][ T8255] ? tomoyo_execute_permission+0x470/0x470 [ 86.713149][ T8255] ? lock_is_held_type+0xb0/0xe0 [ 86.713170][ T8255] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 86.713181][ T8255] ? do_vfs_ioctl+0x27d/0x1090 [ 86.713197][ T8255] ? __fget_files+0x294/0x400 [ 86.713209][ T8255] fb_ioctl+0xdd/0x130 [ 86.713218][ T8255] ? do_fb_ioctl+0x6c0/0x6c0 [ 86.713225][ T8255] ksys_ioctl+0x11a/0x180 [ 86.713234][ T8255] __x64_sys_ioctl+0x6f/0xb0 [ 86.713242][ T8255] ? lockdep_hardirqs_on+0x6a/0xe0 [ 86.713250][ T8255] do_syscall_64+0x60/0xe0 [ 86.713258][ T8255] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 86.713266][ T8255] RIP: 0033:0x45cba9 [ 86.713269][ T8255] Code: Bad RIP value. [ 86.713273][ T8255] RSP: 002b:00007f45021fac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.713282][ T8255] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 86.713287][ T8255] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 86.713292][ T8255] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 86.713297][ T8255] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 86.713302][ T8255] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f45021fb6d4 [ 86.713322][ T8255] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 87.052829][ T8249] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 87.052848][ T8249] CPU: 1 PID: 8249 Comm: syz-executor.3 Not tainted 5.8.0-rc4-syzkaller #0 [ 87.052856][ T8249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.052861][ T8249] Call Trace: [ 87.052881][ T8249] dump_stack+0x18f/0x20d [ 87.052900][ T8249] set_origin+0x79/0x120 [ 87.052916][ T8249] redraw_screen+0x258/0x770 [ 87.052930][ T8249] ? vga16fb_update_fix+0x4a0/0x4a0 [ 87.052945][ T8249] ? reset_terminal+0xa80/0xa80 [ 87.052958][ T8249] ? fbcon_set_palette+0x3a8/0x490 [ 87.052968][ T8249] fbcon_modechanged+0x575/0x710 [ 87.052984][ T8249] fbcon_update_vcs+0x3a/0x50 [ 87.052995][ T8249] fb_set_var+0xae8/0xd60 [ 87.053004][ T8249] ? fb_blank+0x190/0x190 [ 87.053013][ T8249] ? lock_release+0x8d0/0x8d0 [ 87.053026][ T8249] ? lock_is_held_type+0xb0/0xe0 [ 87.053033][ T8249] ? lock_release+0x8d0/0x8d0 [ 87.053047][ T8249] ? do_fb_ioctl+0x2f2/0x6c0 [ 87.053064][ T8249] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 87.053072][ T8249] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 87.053081][ T8249] ? trace_hardirqs_on+0x5f/0x220 [ 87.053092][ T8249] do_fb_ioctl+0x33f/0x6c0 [ 87.053101][ T8249] ? fb_set_suspend+0x1a0/0x1a0 [ 87.053111][ T8249] ? tomoyo_execute_permission+0x470/0x470 [ 87.053125][ T8249] ? lock_is_held_type+0xb0/0xe0 [ 87.053139][ T8249] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 87.053147][ T8249] ? do_vfs_ioctl+0x27d/0x1090 [ 87.053164][ T8249] ? __fget_files+0x294/0x400 [ 87.053176][ T8249] fb_ioctl+0xdd/0x130 [ 87.053184][ T8249] ? do_fb_ioctl+0x6c0/0x6c0 [ 87.053191][ T8249] ksys_ioctl+0x11a/0x180 [ 87.053200][ T8249] __x64_sys_ioctl+0x6f/0xb0 [ 87.053208][ T8249] ? lockdep_hardirqs_on+0x6a/0xe0 [ 87.053216][ T8249] do_syscall_64+0x60/0xe0 [ 87.053225][ T8249] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.053232][ T8249] RIP: 0033:0x45cba9 [ 87.053236][ T8249] Code: Bad RIP value. [ 87.053240][ T8249] RSP: 002b:00007f5695d97c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.053249][ T8249] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 87.053256][ T8249] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 87.053263][ T8249] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 87.053271][ T8249] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 87.053278][ T8249] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f5695d986d4 [ 87.053313][ T8249] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 87.338359][ T8238] vc_allocate: num=28 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 87.338378][ T8238] set_origin: num=28 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 87.338393][ T8238] CPU: 0 PID: 8238 Comm: syz-executor.4 Not tainted 5.8.0-rc4-syzkaller #0 [ 87.338401][ T8238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.338406][ T8238] Call Trace: [ 87.338425][ T8238] dump_stack+0x18f/0x20d [ 87.338444][ T8238] set_origin+0x79/0x120 [ 87.338469][ T8238] vc_init+0xef/0x38b [ 87.338485][ T8238] vc_allocate.cold+0xad/0xdd [ 87.338501][ T8238] ? vc_cons_allocated+0x80/0x80 [ 87.338517][ T8238] ? trace_hardirqs_on+0x5f/0x220 [ 87.338534][ T8238] ? vc_allocate+0x640/0x640 [ 87.338549][ T8238] con_install+0x93/0x5c0 [ 87.338565][ T8238] ? alloc_tty_struct+0x703/0x920 [ 87.338580][ T8238] ? vc_allocate+0x640/0x640 [ 87.338601][ T8238] ? vc_allocate+0x640/0x640 [ 87.338616][ T8238] tty_init_dev.part.0+0x9e/0x610 [ 87.338633][ T8238] tty_open+0xb2e/0xf60 [ 87.338654][ T8238] ? tty_kopen+0x490/0x490 [ 87.338666][ T8238] ? rwlock_bug.part.0+0x90/0x90 [ 87.338688][ T8238] ? tty_kopen+0x490/0x490 [ 87.338700][ T8238] chrdev_open+0x266/0x770 [ 87.338714][ T8238] ? cdev_device_add+0x210/0x210 [ 87.338733][ T8238] ? security_file_open+0x1f5/0x3f0 [ 87.338752][ T8238] do_dentry_open+0x501/0x1290 [ 87.338766][ T8238] ? cdev_device_add+0x210/0x210 [ 87.338787][ T8238] path_openat+0x1bb9/0x2750 [ 87.338811][ T8238] ? path_lookupat+0x830/0x830 [ 87.338825][ T8238] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 87.338838][ T8238] ? __lock_acquire+0x16e3/0x56e0 [ 87.338860][ T8238] ? lock_is_held_type+0xb0/0xe0 [ 87.338878][ T8238] do_filp_open+0x17e/0x3c0 [ 87.338893][ T8238] ? may_open_dev+0xf0/0xf0 [ 87.338916][ T8238] ? rwlock_bug.part.0+0x90/0x90 [ 87.338937][ T8238] ? _raw_spin_unlock+0x24/0x40 [ 87.338950][ T8238] ? __alloc_fd+0x28d/0x600 [ 87.338970][ T8238] do_sys_openat2+0x16f/0x3b0 [ 87.338982][ T8238] ? __might_fault+0x190/0x1d0 [ 87.338996][ T8238] ? build_open_flags+0x650/0x650 [ 87.339014][ T8238] ? put_timespec64+0xcb/0x120 [ 87.339028][ T8238] ? ns_to_timespec64+0xc0/0xc0 [ 87.339046][ T8238] __x64_sys_open+0x119/0x1c0 [ 87.339058][ T8238] ? do_sys_open+0x140/0x140 [ 87.339071][ T8238] ? __x64_sys_clock_gettime+0x165/0x240 [ 87.339088][ T8238] ? do_syscall_64+0x1c/0xe0 [ 87.339102][ T8238] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 87.339121][ T8238] do_syscall_64+0x60/0xe0 [ 87.339135][ T8238] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.339146][ T8238] RIP: 0033:0x416921 [ 87.339152][ T8238] Code: Bad RIP value. [ 87.339159][ T8238] RSP: 002b:00007ff844c357a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 87.339172][ T8238] RAX: ffffffffffffffda RBX: 000000000050ae60 RCX: 0000000000416921 [ 87.339180][ T8238] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007ff844c357d0 [ 87.339188][ T8238] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 000000000000000e [ 87.339196][ T8238] R10: 0000000000000064 R11: 0000000000000293 R12: 00000000ffffffff [ 87.339204][ T8238] R13: 0000000000000c5d R14: 00000000004cebf0 R15: 00007ff844c366d4 [ 87.339237][ T8238] set_origin: num=28 cols=0 rows=0 size_row=0 origin=16 visible_origin=16 screenbuf=0000000000000010 screenbuf_size=0 pos=16 [ 87.772302][ T8256] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 87.772315][ T8256] CPU: 1 PID: 8256 Comm: syz-executor.0 Not tainted 5.8.0-rc4-syzkaller #0 [ 87.772320][ T8256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.772323][ T8256] Call Trace: [ 87.772338][ T8256] dump_stack+0x18f/0x20d [ 87.772350][ T8256] set_origin+0x79/0x120 [ 87.772360][ T8256] redraw_screen+0x258/0x770 [ 87.772369][ T8256] ? vga16fb_update_fix+0x4a0/0x4a0 [ 87.772378][ T8256] ? reset_terminal+0xa80/0xa80 [ 87.772388][ T8256] ? fbcon_set_palette+0x3a8/0x490 [ 87.772398][ T8256] fbcon_modechanged+0x575/0x710 [ 87.772409][ T8256] fbcon_update_vcs+0x3a/0x50 [ 87.772418][ T8256] fb_set_var+0xae8/0xd60 [ 87.772428][ T8256] ? fb_blank+0x190/0x190 [ 87.772439][ T8256] ? lock_release+0x8d0/0x8d0 [ 87.772461][ T8256] ? lock_is_held_type+0xb0/0xe0 [ 87.772473][ T8256] ? lock_release+0x8d0/0x8d0 [ 87.772497][ T8256] ? do_fb_ioctl+0x2f2/0x6c0 [ 87.772527][ T8256] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 87.772541][ T8256] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 87.772556][ T8256] ? trace_hardirqs_on+0x5f/0x220 [ 87.772575][ T8256] do_fb_ioctl+0x33f/0x6c0 [ 87.772588][ T8256] ? fb_set_suspend+0x1a0/0x1a0 [ 87.772598][ T8256] ? tomoyo_execute_permission+0x470/0x470 [ 87.772611][ T8256] ? lock_is_held_type+0xb0/0xe0 [ 87.772625][ T8256] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 87.772634][ T8256] ? do_vfs_ioctl+0x27d/0x1090 [ 87.772651][ T8256] ? __fget_files+0x294/0x400 [ 87.772663][ T8256] fb_ioctl+0xdd/0x130 [ 87.772671][ T8256] ? do_fb_ioctl+0x6c0/0x6c0 [ 87.772678][ T8256] ksys_ioctl+0x11a/0x180 [ 87.772687][ T8256] __x64_sys_ioctl+0x6f/0xb0 [ 87.772695][ T8256] ? lockdep_hardirqs_on+0x6a/0xe0 [ 87.772703][ T8256] do_syscall_64+0x60/0xe0 [ 87.772712][ T8256] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.772720][ T8256] RIP: 0033:0x45cba9 [ 87.772723][ T8256] Code: Bad RIP value. [ 87.772727][ T8256] RSP: 002b:00007f2a72d45c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.772736][ T8256] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 87.772741][ T8256] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 87.772746][ T8256] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 87.772750][ T8256] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 87.772755][ T8256] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f2a72d466d4 [ 87.772775][ T8256] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 88.115723][ T8260] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 88.115735][ T8260] CPU: 1 PID: 8260 Comm: syz-executor.2 Not tainted 5.8.0-rc4-syzkaller #0 [ 88.115740][ T8260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.115743][ T8260] Call Trace: [ 88.115757][ T8260] dump_stack+0x18f/0x20d [ 88.115769][ T8260] set_origin+0x79/0x120 [ 88.115779][ T8260] redraw_screen+0x258/0x770 [ 88.115788][ T8260] ? vga16fb_update_fix+0x4a0/0x4a0 [ 88.115798][ T8260] ? reset_terminal+0xa80/0xa80 [ 88.115808][ T8260] ? fbcon_set_palette+0x3a8/0x490 [ 88.115818][ T8260] fbcon_modechanged+0x575/0x710 [ 88.115829][ T8260] fbcon_update_vcs+0x3a/0x50 [ 88.115838][ T8260] fb_set_var+0xae8/0xd60 [ 88.115847][ T8260] ? fb_blank+0x190/0x190 [ 88.115856][ T8260] ? lock_release+0x8d0/0x8d0 [ 88.115869][ T8260] ? lock_is_held_type+0xb0/0xe0 [ 88.115877][ T8260] ? lock_release+0x8d0/0x8d0 [ 88.115897][ T8260] ? do_fb_ioctl+0x2f2/0x6c0 [ 88.115914][ T8260] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 88.115923][ T8260] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 88.115931][ T8260] ? trace_hardirqs_on+0x5f/0x220 [ 88.115942][ T8260] do_fb_ioctl+0x33f/0x6c0 [ 88.115951][ T8260] ? fb_set_suspend+0x1a0/0x1a0 [ 88.115961][ T8260] ? tomoyo_execute_permission+0x470/0x470 [ 88.115975][ T8260] ? lock_is_held_type+0xb0/0xe0 [ 88.115989][ T8260] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 88.115997][ T8260] ? do_vfs_ioctl+0x27d/0x1090 [ 88.116014][ T8260] ? __fget_files+0x294/0x400 [ 88.116026][ T8260] fb_ioctl+0xdd/0x130 [ 88.116034][ T8260] ? do_fb_ioctl+0x6c0/0x6c0 [ 88.116041][ T8260] ksys_ioctl+0x11a/0x180 [ 88.116050][ T8260] __x64_sys_ioctl+0x6f/0xb0 [ 88.116058][ T8260] ? lockdep_hardirqs_on+0x6a/0xe0 [ 88.116067][ T8260] do_syscall_64+0x60/0xe0 [ 88.116075][ T8260] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 88.116083][ T8260] RIP: 0033:0x45cba9 [ 88.116086][ T8260] Code: Bad RIP value. [ 88.116090][ T8260] RSP: 002b:00007f45021b8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.116099][ T8260] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 88.116104][ T8260] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 88.116108][ T8260] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 88.116113][ T8260] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 88.116118][ T8260] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f45021b96d4 [ 88.116137][ T8260] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 88.408956][ T8247] vc_allocate: num=26 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 88.408973][ T8247] set_origin: num=26 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 88.408986][ T8247] CPU: 1 PID: 8247 Comm: syz-executor.3 Not tainted 5.8.0-rc4-syzkaller #0 [ 88.408993][ T8247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.408998][ T8247] Call Trace: [ 88.409016][ T8247] dump_stack+0x18f/0x20d [ 88.409035][ T8247] set_origin+0x79/0x120 [ 88.409048][ T8247] vc_init+0xef/0x38b [ 88.409062][ T8247] vc_allocate.cold+0xad/0xdd [ 88.409077][ T8247] ? vc_cons_allocated+0x80/0x80 [ 88.409092][ T8247] ? trace_hardirqs_on+0x5f/0x220 [ 88.409119][ T8247] ? vc_allocate+0x640/0x640 [ 88.409133][ T8247] con_install+0x93/0x5c0 [ 88.409147][ T8247] ? alloc_tty_struct+0x703/0x920 [ 88.409161][ T8247] ? vc_allocate+0x640/0x640 [ 88.409181][ T8247] ? vc_allocate+0x640/0x640 [ 88.409195][ T8247] tty_init_dev.part.0+0x9e/0x610 [ 88.409212][ T8247] tty_open+0xb2e/0xf60 [ 88.409231][ T8247] ? tty_kopen+0x490/0x490 [ 88.409241][ T8247] ? rwlock_bug.part.0+0x90/0x90 [ 88.409253][ T8247] ? tty_kopen+0x490/0x490 [ 88.409261][ T8247] chrdev_open+0x266/0x770 [ 88.409269][ T8247] ? cdev_device_add+0x210/0x210 [ 88.409281][ T8247] ? security_file_open+0x1f5/0x3f0 [ 88.409293][ T8247] do_dentry_open+0x501/0x1290 [ 88.409301][ T8247] ? cdev_device_add+0x210/0x210 [ 88.409314][ T8247] path_openat+0x1bb9/0x2750 [ 88.409327][ T8247] ? path_lookupat+0x830/0x830 [ 88.409338][ T8247] ? cache_grow_end+0x46/0x170 [ 88.409353][ T8247] ? lock_is_held_type+0xb0/0xe0 [ 88.409363][ T8247] do_filp_open+0x17e/0x3c0 [ 88.409372][ T8247] ? may_open_dev+0xf0/0xf0 [ 88.409385][ T8247] ? rwlock_bug.part.0+0x90/0x90 [ 88.409397][ T8247] ? _raw_spin_unlock+0x24/0x40 [ 88.409405][ T8247] ? __alloc_fd+0x28d/0x600 [ 88.409417][ T8247] do_sys_openat2+0x16f/0x3b0 [ 88.409424][ T8247] ? __might_fault+0x190/0x1d0 [ 88.409432][ T8247] ? build_open_flags+0x650/0x650 [ 88.409443][ T8247] ? put_timespec64+0xcb/0x120 [ 88.409451][ T8247] ? ns_to_timespec64+0xc0/0xc0 [ 88.409461][ T8247] __x64_sys_open+0x119/0x1c0 [ 88.409469][ T8247] ? do_sys_open+0x140/0x140 [ 88.409477][ T8247] ? __x64_sys_clock_gettime+0x165/0x240 [ 88.409487][ T8247] ? do_syscall_64+0x1c/0xe0 [ 88.409496][ T8247] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 88.409506][ T8247] do_syscall_64+0x60/0xe0 [ 88.409514][ T8247] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 88.409522][ T8247] RIP: 0033:0x416921 [ 88.409525][ T8247] Code: Bad RIP value. [ 88.409529][ T8247] RSP: 002b:00007f5695db87a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 88.409538][ T8247] RAX: ffffffffffffffda RBX: 000000000050ae60 RCX: 0000000000416921 [ 88.409543][ T8247] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007f5695db87d0 [ 88.409547][ T8247] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 000000000000000e [ 88.409552][ T8247] R10: 0000000000000064 R11: 0000000000000293 R12: 00000000ffffffff [ 88.409557][ T8247] R13: 0000000000000c5d R14: 00000000004cebf0 R15: 00007f5695db96d4 [ 88.409576][ T8247] set_origin: num=26 cols=0 rows=0 size_row=0 origin=16 visible_origin=16 screenbuf=0000000000000010 screenbuf_size=0 pos=16 [ 88.780969][ T8254] vc_allocate: num=20 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 88.780987][ T8254] set_origin: num=20 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 88.781002][ T8254] CPU: 1 PID: 8254 Comm: syz-executor.0 Not tainted 5.8.0-rc4-syzkaller #0 [ 88.781010][ T8254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.781015][ T8254] Call Trace: [ 88.781034][ T8254] dump_stack+0x18f/0x20d [ 88.781053][ T8254] set_origin+0x79/0x120 [ 88.781067][ T8254] vc_init+0xef/0x38b [ 88.781083][ T8254] vc_allocate.cold+0xad/0xdd [ 88.781098][ T8254] ? vc_cons_allocated+0x80/0x80 [ 88.781114][ T8254] ? trace_hardirqs_on+0x5f/0x220 [ 88.781131][ T8254] ? vc_allocate+0x640/0x640 [ 88.781146][ T8254] con_install+0x93/0x5c0 [ 88.781161][ T8254] ? alloc_tty_struct+0x703/0x920 [ 88.781176][ T8254] ? vc_allocate+0x640/0x640 [ 88.781196][ T8254] ? vc_allocate+0x640/0x640 [ 88.781211][ T8254] tty_init_dev.part.0+0x9e/0x610 [ 88.781227][ T8254] tty_open+0xb2e/0xf60 [ 88.781247][ T8254] ? tty_kopen+0x490/0x490 [ 88.781259][ T8254] ? rwlock_bug.part.0+0x90/0x90 [ 88.781277][ T8254] ? tty_kopen+0x490/0x490 [ 88.781289][ T8254] chrdev_open+0x266/0x770 [ 88.781302][ T8254] ? cdev_device_add+0x210/0x210 [ 88.781320][ T8254] ? security_file_open+0x1f5/0x3f0 [ 88.781338][ T8254] do_dentry_open+0x501/0x1290 [ 88.781359][ T8254] ? cdev_device_add+0x210/0x210 [ 88.781381][ T8254] path_openat+0x1bb9/0x2750 [ 88.781404][ T8254] ? path_lookupat+0x830/0x830 [ 88.781417][ T8254] ? cache_grow_end+0x46/0x170 [ 88.781440][ T8254] ? lock_is_held_type+0xb0/0xe0 [ 88.781457][ T8254] do_filp_open+0x17e/0x3c0 [ 88.781470][ T8254] ? may_open_dev+0xf0/0xf0 [ 88.781484][ T8254] ? rwlock_bug.part.0+0x90/0x90 [ 88.781495][ T8254] ? _raw_spin_unlock+0x24/0x40 [ 88.781503][ T8254] ? __alloc_fd+0x28d/0x600 [ 88.781516][ T8254] do_sys_openat2+0x16f/0x3b0 [ 88.781523][ T8254] ? __might_fault+0x190/0x1d0 [ 88.781531][ T8254] ? build_open_flags+0x650/0x650 [ 88.781543][ T8254] ? put_timespec64+0xcb/0x120 [ 88.781551][ T8254] ? ns_to_timespec64+0xc0/0xc0 [ 88.781561][ T8254] __x64_sys_open+0x119/0x1c0 [ 88.781569][ T8254] ? do_sys_open+0x140/0x140 [ 88.781577][ T8254] ? __x64_sys_clock_gettime+0x165/0x240 [ 88.781587][ T8254] ? do_syscall_64+0x1c/0xe0 [ 88.781597][ T8254] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 88.781607][ T8254] do_syscall_64+0x60/0xe0 [ 88.781616][ T8254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 88.781623][ T8254] RIP: 0033:0x416921 [ 88.781627][ T8254] Code: Bad RIP value. [ 88.781631][ T8254] RSP: 002b:00007f2a72d667a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 88.781639][ T8254] RAX: ffffffffffffffda RBX: 000000000050ae60 RCX: 0000000000416921 [ 88.781644][ T8254] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007f2a72d667d0 [ 88.781649][ T8254] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 000000000000000e [ 88.781654][ T8254] R10: 0000000000000064 R11: 0000000000000293 R12: 00000000ffffffff [ 88.781659][ T8254] R13: 0000000000000c5d R14: 00000000004cebf0 R15: 00007f2a72d676d4 [ 88.781678][ T8254] set_origin: num=20 cols=0 rows=0 size_row=0 origin=16 visible_origin=16 screenbuf=0000000000000010 screenbuf_size=0 pos=16 [ 89.146054][ T8257] vc_allocate: num=24 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 89.146071][ T8257] set_origin: num=24 cols=0 rows=0 size_row=0 origin=0 visible_origin=0 screenbuf=0000000000000010 screenbuf_size=0 pos=0 [ 89.146085][ T8257] CPU: 0 PID: 8257 Comm: syz-executor.2 Not tainted 5.8.0-rc4-syzkaller #0 [ 89.146093][ T8257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.146098][ T8257] Call Trace: [ 89.146116][ T8257] dump_stack+0x18f/0x20d [ 89.146134][ T8257] set_origin+0x79/0x120 [ 89.146147][ T8257] vc_init+0xef/0x38b [ 89.146161][ T8257] vc_allocate.cold+0xad/0xdd [ 89.146176][ T8257] ? vc_cons_allocated+0x80/0x80 [ 89.146191][ T8257] ? trace_hardirqs_on+0x5f/0x220 [ 89.146207][ T8257] ? vc_allocate+0x640/0x640 [ 89.146221][ T8257] con_install+0x93/0x5c0 [ 89.146236][ T8257] ? alloc_tty_struct+0x703/0x920 [ 89.146248][ T8257] ? vc_allocate+0x640/0x640 [ 89.146260][ T8257] ? vc_allocate+0x640/0x640 [ 89.146270][ T8257] tty_init_dev.part.0+0x9e/0x610 [ 89.146280][ T8257] tty_open+0xb2e/0xf60 [ 89.146291][ T8257] ? tty_kopen+0x490/0x490 [ 89.146299][ T8257] ? rwlock_bug.part.0+0x90/0x90 [ 89.146311][ T8257] ? tty_kopen+0x490/0x490 [ 89.146326][ T8257] chrdev_open+0x266/0x770 [ 89.146335][ T8257] ? cdev_device_add+0x210/0x210 [ 89.146346][ T8257] ? security_file_open+0x1f5/0x3f0 [ 89.146358][ T8257] do_dentry_open+0x501/0x1290 [ 89.146366][ T8257] ? cdev_device_add+0x210/0x210 [ 89.146378][ T8257] path_openat+0x1bb9/0x2750 [ 89.146392][ T8257] ? path_lookupat+0x830/0x830 [ 89.146401][ T8257] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 89.146409][ T8257] ? __lock_acquire+0x16e3/0x56e0 [ 89.146422][ T8257] ? lock_is_held_type+0xb0/0xe0 [ 89.146433][ T8257] do_filp_open+0x17e/0x3c0 [ 89.146442][ T8257] ? may_open_dev+0xf0/0xf0 [ 89.146455][ T8257] ? rwlock_bug.part.0+0x90/0x90 [ 89.146466][ T8257] ? _raw_spin_unlock+0x24/0x40 [ 89.146474][ T8257] ? __alloc_fd+0x28d/0x600 [ 89.146486][ T8257] do_sys_openat2+0x16f/0x3b0 [ 89.146494][ T8257] ? __might_fault+0x190/0x1d0 [ 89.146502][ T8257] ? build_open_flags+0x650/0x650 [ 89.146512][ T8257] ? put_timespec64+0xcb/0x120 [ 89.146520][ T8257] ? ns_to_timespec64+0xc0/0xc0 [ 89.146530][ T8257] __x64_sys_open+0x119/0x1c0 [ 89.146537][ T8257] ? do_sys_open+0x140/0x140 [ 89.146548][ T8257] ? do_syscall_64+0x1c/0xe0 [ 89.146556][ T8257] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 89.146566][ T8257] do_syscall_64+0x60/0xe0 [ 89.146575][ T8257] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.146581][ T8257] RIP: 0033:0x416921 [ 89.146585][ T8257] Code: Bad RIP value. [ 89.146589][ T8257] RSP: 002b:00007f45021d97a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 89.146598][ T8257] RAX: ffffffffffffffda RBX: 000000000050ae60 RCX: 0000000000416921 [ 89.146603][ T8257] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007f45021d97d0 [ 89.146607][ T8257] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 000000000000000e [ 89.146612][ T8257] R10: 0000000000000064 R11: 0000000000000293 R12: 00000000ffffffff 2020/07/08 22:50:12 executed programs: 7 [ 89.146617][ T8257] R13: 0000000000000c5d R14: 00000000004cebf0 R15: 00007f45021da6d4 [ 89.146635][ T8257] set_origin: num=24 cols=0 rows=0 size_row=0 origin=16 visible_origin=16 screenbuf=0000000000000010 screenbuf_size=0 pos=16 [ 89.633839][ T8298] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 89.633857][ T8298] CPU: 1 PID: 8298 Comm: syz-executor.4 Not tainted 5.8.0-rc4-syzkaller #0 [ 89.633866][ T8298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.633870][ T8298] Call Trace: [ 89.633890][ T8298] dump_stack+0x18f/0x20d [ 89.633910][ T8298] set_origin+0x79/0x120 [ 89.633927][ T8298] redraw_screen+0x258/0x770 [ 89.633942][ T8298] ? vga16fb_update_fix+0x4a0/0x4a0 [ 89.633957][ T8298] ? reset_terminal+0xa80/0xa80 [ 89.633975][ T8298] ? fbcon_set_palette+0x3a8/0x490 [ 89.633992][ T8298] fbcon_modechanged+0x575/0x710 [ 89.634011][ T8298] fbcon_update_vcs+0x3a/0x50 [ 89.634026][ T8298] fb_set_var+0xae8/0xd60 [ 89.634042][ T8298] ? fb_blank+0x190/0x190 [ 89.634055][ T8298] ? lock_release+0x8d0/0x8d0 [ 89.634076][ T8298] ? lock_is_held_type+0xb0/0xe0 [ 89.634106][ T8298] ? do_fb_ioctl+0x2f2/0x6c0 [ 89.634136][ T8298] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 89.634150][ T8298] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 89.634164][ T8298] ? trace_hardirqs_on+0x5f/0x220 [ 89.634184][ T8298] do_fb_ioctl+0x33f/0x6c0 [ 89.634200][ T8298] ? fb_set_suspend+0x1a0/0x1a0 [ 89.634216][ T8298] ? tomoyo_execute_permission+0x470/0x470 [ 89.634246][ T8298] ? lock_is_held_type+0xb0/0xe0 [ 89.634269][ T8298] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 89.634283][ T8298] ? do_vfs_ioctl+0x27d/0x1090 [ 89.634313][ T8298] ? __fget_files+0x294/0x400 [ 89.634333][ T8298] fb_ioctl+0xdd/0x130 [ 89.634347][ T8298] ? do_fb_ioctl+0x6c0/0x6c0 [ 89.634358][ T8298] ksys_ioctl+0x11a/0x180 [ 89.634374][ T8298] __x64_sys_ioctl+0x6f/0xb0 [ 89.634387][ T8298] ? lockdep_hardirqs_on+0x6a/0xe0 [ 89.634401][ T8298] do_syscall_64+0x60/0xe0 [ 89.634415][ T8298] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.634426][ T8298] RIP: 0033:0x45cba9 [ 89.634431][ T8298] Code: Bad RIP value. [ 89.634438][ T8298] RSP: 002b:00007ff844c56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.634452][ T8298] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 89.634460][ T8298] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 89.634468][ T8298] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 89.634476][ T8298] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 89.634484][ T8298] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007ff844c576d4 [ 89.634577][ T8298] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 90.093308][ T8299] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 90.093326][ T8299] CPU: 1 PID: 8299 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 90.093334][ T8299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.093339][ T8299] Call Trace: [ 90.093358][ T8299] dump_stack+0x18f/0x20d [ 90.093378][ T8299] set_origin+0x79/0x120 [ 90.093394][ T8299] redraw_screen+0x258/0x770 [ 90.093409][ T8299] ? vga16fb_update_fix+0x4a0/0x4a0 [ 90.093425][ T8299] ? reset_terminal+0xa80/0xa80 [ 90.093442][ T8299] ? fbcon_set_palette+0x3a8/0x490 [ 90.093459][ T8299] fbcon_modechanged+0x575/0x710 [ 90.093477][ T8299] fbcon_update_vcs+0x3a/0x50 [ 90.093492][ T8299] fb_set_var+0xae8/0xd60 [ 90.093508][ T8299] ? fb_blank+0x190/0x190 [ 90.093521][ T8299] ? lock_release+0x8d0/0x8d0 [ 90.093543][ T8299] ? lock_is_held_type+0xb0/0xe0 [ 90.093567][ T8299] ? do_fb_ioctl+0x2f2/0x6c0 [ 90.093596][ T8299] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 90.093610][ T8299] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 90.093624][ T8299] ? trace_hardirqs_on+0x5f/0x220 [ 90.093640][ T8299] do_fb_ioctl+0x33f/0x6c0 [ 90.093653][ T8299] ? fb_set_suspend+0x1a0/0x1a0 [ 90.093668][ T8299] ? tomoyo_execute_permission+0x470/0x470 [ 90.093693][ T8299] ? lock_is_held_type+0xb0/0xe0 [ 90.093712][ T8299] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 90.093726][ T8299] ? do_vfs_ioctl+0x27d/0x1090 [ 90.093754][ T8299] ? __fget_files+0x294/0x400 [ 90.093774][ T8299] fb_ioctl+0xdd/0x130 [ 90.093786][ T8299] ? do_fb_ioctl+0x6c0/0x6c0 [ 90.093797][ T8299] ksys_ioctl+0x11a/0x180 [ 90.093812][ T8299] __x64_sys_ioctl+0x6f/0xb0 [ 90.093825][ T8299] ? lockdep_hardirqs_on+0x6a/0xe0 [ 90.093838][ T8299] do_syscall_64+0x60/0xe0 [ 90.093852][ T8299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 90.093863][ T8299] RIP: 0033:0x45cba9 [ 90.093868][ T8299] Code: Bad RIP value. [ 90.093875][ T8299] RSP: 002b:00007f44a46bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.093888][ T8299] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 90.093896][ T8299] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 90.093904][ T8299] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 90.093912][ T8299] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 90.093920][ T8299] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46bb6d4 [ 90.093956][ T8299] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 90.513478][ T8303] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 90.513491][ T8303] CPU: 1 PID: 8303 Comm: syz-executor.2 Not tainted 5.8.0-rc4-syzkaller #0 [ 90.513496][ T8303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.513504][ T8303] Call Trace: [ 90.513518][ T8303] dump_stack+0x18f/0x20d [ 90.513531][ T8303] set_origin+0x79/0x120 [ 90.513541][ T8303] redraw_screen+0x258/0x770 [ 90.513550][ T8303] ? vga16fb_update_fix+0x4a0/0x4a0 [ 90.513559][ T8303] ? reset_terminal+0xa80/0xa80 [ 90.513570][ T8303] ? fbcon_set_palette+0x3a8/0x490 [ 90.513580][ T8303] fbcon_modechanged+0x575/0x710 [ 90.513591][ T8303] fbcon_update_vcs+0x3a/0x50 [ 90.513600][ T8303] fb_set_var+0xae8/0xd60 [ 90.513609][ T8303] ? fb_blank+0x190/0x190 [ 90.513618][ T8303] ? lock_release+0x8d0/0x8d0 [ 90.513631][ T8303] ? lock_is_held_type+0xb0/0xe0 [ 90.513638][ T8303] ? lock_release+0x8d0/0x8d0 [ 90.513652][ T8303] ? do_fb_ioctl+0x2f2/0x6c0 [ 90.513668][ T8303] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 90.513677][ T8303] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 90.513685][ T8303] ? trace_hardirqs_on+0x5f/0x220 [ 90.513696][ T8303] do_fb_ioctl+0x33f/0x6c0 [ 90.513706][ T8303] ? fb_set_suspend+0x1a0/0x1a0 [ 90.513716][ T8303] ? tomoyo_execute_permission+0x470/0x470 [ 90.513730][ T8303] ? lock_is_held_type+0xb0/0xe0 [ 90.513744][ T8303] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 90.513753][ T8303] ? do_vfs_ioctl+0x27d/0x1090 [ 90.513771][ T8303] ? __fget_files+0x294/0x400 [ 90.513782][ T8303] fb_ioctl+0xdd/0x130 [ 90.513791][ T8303] ? do_fb_ioctl+0x6c0/0x6c0 [ 90.513797][ T8303] ksys_ioctl+0x11a/0x180 [ 90.513807][ T8303] __x64_sys_ioctl+0x6f/0xb0 [ 90.513815][ T8303] ? lockdep_hardirqs_on+0x6a/0xe0 [ 90.513823][ T8303] do_syscall_64+0x60/0xe0 [ 90.513832][ T8303] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 90.513839][ T8303] RIP: 0033:0x45cba9 [ 90.513843][ T8303] Code: Bad RIP value. [ 90.513847][ T8303] RSP: 002b:00007f45021fac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.513856][ T8303] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 90.513860][ T8303] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 90.513865][ T8303] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 90.513870][ T8303] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 90.513875][ T8303] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f45021fb6d4 [ 90.513894][ T8303] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 90.837270][ T8302] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 90.837287][ T8302] CPU: 1 PID: 8302 Comm: syz-executor.0 Not tainted 5.8.0-rc4-syzkaller #0 [ 90.837295][ T8302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.837300][ T8302] Call Trace: [ 90.837320][ T8302] dump_stack+0x18f/0x20d [ 90.837339][ T8302] set_origin+0x79/0x120 [ 90.837356][ T8302] redraw_screen+0x258/0x770 [ 90.837370][ T8302] ? vga16fb_update_fix+0x4a0/0x4a0 [ 90.837386][ T8302] ? reset_terminal+0xa80/0xa80 [ 90.837403][ T8302] ? fbcon_set_palette+0x3a8/0x490 [ 90.837419][ T8302] fbcon_modechanged+0x575/0x710 [ 90.837437][ T8302] fbcon_update_vcs+0x3a/0x50 [ 90.837452][ T8302] fb_set_var+0xae8/0xd60 [ 90.837468][ T8302] ? fb_blank+0x190/0x190 [ 90.837481][ T8302] ? lock_release+0x8d0/0x8d0 [ 90.837504][ T8302] ? lock_is_held_type+0xb0/0xe0 [ 90.837516][ T8302] ? lock_release+0x8d0/0x8d0 [ 90.837539][ T8302] ? do_fb_ioctl+0x2f2/0x6c0 [ 90.837568][ T8302] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 90.837582][ T8302] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 90.837595][ T8302] ? trace_hardirqs_on+0x5f/0x220 [ 90.837614][ T8302] do_fb_ioctl+0x33f/0x6c0 [ 90.837630][ T8302] ? fb_set_suspend+0x1a0/0x1a0 [ 90.837645][ T8302] ? tomoyo_execute_permission+0x470/0x470 [ 90.837670][ T8302] ? lock_is_held_type+0xb0/0xe0 [ 90.837692][ T8302] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 90.837707][ T8302] ? do_vfs_ioctl+0x27d/0x1090 [ 90.837737][ T8302] ? __fget_files+0x294/0x400 [ 90.837756][ T8302] fb_ioctl+0xdd/0x130 [ 90.837771][ T8302] ? do_fb_ioctl+0x6c0/0x6c0 [ 90.837782][ T8302] ksys_ioctl+0x11a/0x180 [ 90.837799][ T8302] __x64_sys_ioctl+0x6f/0xb0 [ 90.837812][ T8302] ? lockdep_hardirqs_on+0x6a/0xe0 [ 90.837826][ T8302] do_syscall_64+0x60/0xe0 [ 90.837840][ T8302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 90.837851][ T8302] RIP: 0033:0x45cba9 [ 90.837857][ T8302] Code: Bad RIP value. [ 90.837864][ T8302] RSP: 002b:00007f2a72d87c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.837877][ T8302] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 90.837885][ T8302] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 90.837893][ T8302] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 90.837901][ T8302] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 90.837909][ T8302] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f2a72d886d4 [ 90.837942][ T8302] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 91.257834][ T8332] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 91.257852][ T8332] CPU: 0 PID: 8332 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 91.257860][ T8332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.257865][ T8332] Call Trace: [ 91.257884][ T8332] dump_stack+0x18f/0x20d [ 91.257903][ T8332] set_origin+0x79/0x120 [ 91.257919][ T8332] redraw_screen+0x258/0x770 [ 91.257933][ T8332] ? vga16fb_update_fix+0x4a0/0x4a0 [ 91.257948][ T8332] ? reset_terminal+0xa80/0xa80 [ 91.257965][ T8332] ? fbcon_set_palette+0x3a8/0x490 [ 91.257986][ T8332] fbcon_modechanged+0x575/0x710 [ 91.258005][ T8332] fbcon_update_vcs+0x3a/0x50 [ 91.258020][ T8332] fb_set_var+0xae8/0xd60 [ 91.258036][ T8332] ? fb_blank+0x190/0x190 [ 91.258050][ T8332] ? lock_release+0x8d0/0x8d0 [ 91.258072][ T8332] ? lock_is_held_type+0xb0/0xe0 [ 91.258097][ T8332] ? do_fb_ioctl+0x2f2/0x6c0 [ 91.258125][ T8332] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 91.258139][ T8332] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 91.258153][ T8332] ? trace_hardirqs_on+0x5f/0x220 [ 91.258178][ T8332] do_fb_ioctl+0x33f/0x6c0 [ 91.258193][ T8332] ? fb_set_suspend+0x1a0/0x1a0 [ 91.258208][ T8332] ? tomoyo_execute_permission+0x470/0x470 [ 91.258233][ T8332] ? lock_is_held_type+0xb0/0xe0 [ 91.258255][ T8332] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 91.258270][ T8332] ? do_vfs_ioctl+0x27d/0x1090 [ 91.258299][ T8332] ? __fget_files+0x294/0x400 [ 91.258333][ T8332] fb_ioctl+0xdd/0x130 [ 91.258347][ T8332] ? do_fb_ioctl+0x6c0/0x6c0 [ 91.258358][ T8332] ksys_ioctl+0x11a/0x180 [ 91.258373][ T8332] __x64_sys_ioctl+0x6f/0xb0 [ 91.258385][ T8332] ? lockdep_hardirqs_on+0x6a/0xe0 [ 91.258398][ T8332] do_syscall_64+0x60/0xe0 [ 91.258412][ T8332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 91.258423][ T8332] RIP: 0033:0x45cba9 [ 91.258428][ T8332] Code: Bad RIP value. [ 91.258436][ T8332] RSP: 002b:00007f44a46bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.258448][ T8332] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 91.258456][ T8332] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 91.258464][ T8332] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 91.258471][ T8332] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 91.258479][ T8332] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46bb6d4 [ 91.258643][ T8332] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 91.808190][ T8338] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 91.808291][ T8338] CPU: 0 PID: 8338 Comm: syz-executor.0 Not tainted 5.8.0-rc4-syzkaller #0 [ 91.808299][ T8338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.808304][ T8338] Call Trace: [ 91.808324][ T8338] dump_stack+0x18f/0x20d [ 91.808343][ T8338] set_origin+0x79/0x120 [ 91.808359][ T8338] redraw_screen+0x258/0x770 [ 91.808374][ T8338] ? vga16fb_update_fix+0x4a0/0x4a0 [ 91.808390][ T8338] ? reset_terminal+0xa80/0xa80 [ 91.808407][ T8338] ? fbcon_set_palette+0x3a8/0x490 [ 91.808424][ T8338] fbcon_modechanged+0x575/0x710 [ 91.808443][ T8338] fbcon_update_vcs+0x3a/0x50 [ 91.808458][ T8338] fb_set_var+0xae8/0xd60 [ 91.808474][ T8338] ? fb_blank+0x190/0x190 [ 91.808488][ T8338] ? lock_release+0x8d0/0x8d0 [ 91.808510][ T8338] ? lock_is_held_type+0xb0/0xe0 [ 91.808535][ T8338] ? do_fb_ioctl+0x2f2/0x6c0 [ 91.808564][ T8338] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 91.808578][ T8338] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 91.808592][ T8338] ? trace_hardirqs_on+0x5f/0x220 [ 91.808612][ T8338] do_fb_ioctl+0x33f/0x6c0 [ 91.808628][ T8338] ? fb_set_suspend+0x1a0/0x1a0 [ 91.808644][ T8338] ? tomoyo_execute_permission+0x470/0x470 [ 91.808669][ T8338] ? lock_is_held_type+0xb0/0xe0 [ 91.808697][ T8338] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 91.808712][ T8338] ? do_vfs_ioctl+0x27d/0x1090 [ 91.808741][ T8338] ? __fget_files+0x294/0x400 [ 91.808762][ T8338] fb_ioctl+0xdd/0x130 [ 91.808776][ T8338] ? do_fb_ioctl+0x6c0/0x6c0 [ 91.808787][ T8338] ksys_ioctl+0x11a/0x180 [ 91.808800][ T8338] __x64_sys_ioctl+0x6f/0xb0 [ 91.808814][ T8338] ? lockdep_hardirqs_on+0x6a/0xe0 [ 91.808827][ T8338] do_syscall_64+0x60/0xe0 [ 91.808841][ T8338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 91.808852][ T8338] RIP: 0033:0x45cba9 [ 91.808857][ T8338] Code: Bad RIP value. [ 91.808865][ T8338] RSP: 002b:00007f2a72d87c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.808878][ T8338] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 91.808886][ T8338] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 91.808894][ T8338] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 91.808903][ T8338] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 91.808911][ T8338] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f2a72d886d4 [ 91.808945][ T8338] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 92.288330][ T8335] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 92.288349][ T8335] CPU: 1 PID: 8335 Comm: syz-executor.1 Not tainted 5.8.0-rc4-syzkaller #0 [ 92.288357][ T8335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.288361][ T8335] Call Trace: [ 92.288381][ T8335] dump_stack+0x18f/0x20d [ 92.288401][ T8335] set_origin+0x79/0x120 [ 92.288417][ T8335] redraw_screen+0x258/0x770 [ 92.288432][ T8335] ? vga16fb_update_fix+0x4a0/0x4a0 [ 92.288447][ T8335] ? reset_terminal+0xa80/0xa80 [ 92.288464][ T8335] ? fbcon_set_palette+0x3a8/0x490 [ 92.288480][ T8335] fbcon_modechanged+0x575/0x710 [ 92.288498][ T8335] fbcon_update_vcs+0x3a/0x50 [ 92.288512][ T8335] fb_set_var+0xae8/0xd60 [ 92.288528][ T8335] ? fb_blank+0x190/0x190 [ 92.288541][ T8335] ? lock_release+0x8d0/0x8d0 [ 92.288563][ T8335] ? lock_is_held_type+0xb0/0xe0 [ 92.288587][ T8335] ? do_fb_ioctl+0x2f2/0x6c0 [ 92.288616][ T8335] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 92.288630][ T8335] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 92.288644][ T8335] ? trace_hardirqs_on+0x5f/0x220 [ 92.288664][ T8335] do_fb_ioctl+0x33f/0x6c0 [ 92.288680][ T8335] ? fb_set_suspend+0x1a0/0x1a0 [ 92.288696][ T8335] ? tomoyo_execute_permission+0x470/0x470 [ 92.288721][ T8335] ? lock_is_held_type+0xb0/0xe0 [ 92.288761][ T8335] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 92.288776][ T8335] ? do_vfs_ioctl+0x27d/0x1090 [ 92.288805][ T8335] ? __fget_files+0x294/0x400 [ 92.288825][ T8335] fb_ioctl+0xdd/0x130 [ 92.288839][ T8335] ? do_fb_ioctl+0x6c0/0x6c0 [ 92.288851][ T8335] ksys_ioctl+0x11a/0x180 [ 92.288866][ T8335] __x64_sys_ioctl+0x6f/0xb0 [ 92.288880][ T8335] ? lockdep_hardirqs_on+0x6a/0xe0 [ 92.288893][ T8335] do_syscall_64+0x60/0xe0 [ 92.288907][ T8335] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 92.288917][ T8335] RIP: 0033:0x45cba9 [ 92.288922][ T8335] Code: Bad RIP value. [ 92.288930][ T8335] RSP: 002b:00007fa640f6ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.288943][ T8335] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 92.288951][ T8335] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 92.288959][ T8335] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 92.288967][ T8335] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 92.288975][ T8335] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007fa640f6f6d4 [ 92.289009][ T8335] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 92.861052][ T8370] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 92.861070][ T8370] CPU: 1 PID: 8370 Comm: syz-executor.4 Not tainted 5.8.0-rc4-syzkaller #0 [ 92.861078][ T8370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.861083][ T8370] Call Trace: [ 92.861103][ T8370] dump_stack+0x18f/0x20d [ 92.861122][ T8370] set_origin+0x79/0x120 [ 92.861138][ T8370] redraw_screen+0x258/0x770 [ 92.861153][ T8370] ? vga16fb_update_fix+0x4a0/0x4a0 [ 92.861169][ T8370] ? reset_terminal+0xa80/0xa80 [ 92.861186][ T8370] ? fbcon_set_palette+0x3a8/0x490 [ 92.861202][ T8370] fbcon_modechanged+0x575/0x710 [ 92.861220][ T8370] fbcon_update_vcs+0x3a/0x50 [ 92.861236][ T8370] fb_set_var+0xae8/0xd60 [ 92.861252][ T8370] ? fb_blank+0x190/0x190 [ 92.861265][ T8370] ? lock_release+0x8d0/0x8d0 [ 92.861287][ T8370] ? lock_is_held_type+0xb0/0xe0 [ 92.861311][ T8370] ? do_fb_ioctl+0x2f2/0x6c0 [ 92.861341][ T8370] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 92.861356][ T8370] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 92.861369][ T8370] ? trace_hardirqs_on+0x5f/0x220 [ 92.861389][ T8370] do_fb_ioctl+0x33f/0x6c0 [ 92.861405][ T8370] ? fb_set_suspend+0x1a0/0x1a0 [ 92.861420][ T8370] ? tomoyo_execute_permission+0x470/0x470 [ 92.861445][ T8370] ? lock_is_held_type+0xb0/0xe0 [ 92.861467][ T8370] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 92.861482][ T8370] ? do_vfs_ioctl+0x27d/0x1090 [ 92.861511][ T8370] ? __fget_files+0x294/0x400 [ 92.861532][ T8370] fb_ioctl+0xdd/0x130 [ 92.861546][ T8370] ? do_fb_ioctl+0x6c0/0x6c0 [ 92.861558][ T8370] ksys_ioctl+0x11a/0x180 [ 92.861574][ T8370] __x64_sys_ioctl+0x6f/0xb0 [ 92.861588][ T8370] ? lockdep_hardirqs_on+0x6a/0xe0 [ 92.861602][ T8370] do_syscall_64+0x60/0xe0 [ 92.861617][ T8370] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 92.861628][ T8370] RIP: 0033:0x45cba9 [ 92.861634][ T8370] Code: Bad RIP value. [ 92.861641][ T8370] RSP: 002b:00007ff844c56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.861655][ T8370] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 92.861663][ T8370] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 92.861671][ T8370] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 92.861679][ T8370] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 92.861687][ T8370] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007ff844c576d4 [ 92.861721][ T8370] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 93.207979][ T8367] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 93.207997][ T8367] CPU: 0 PID: 8367 Comm: syz-executor.2 Not tainted 5.8.0-rc4-syzkaller #0 [ 93.208005][ T8367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.208010][ T8367] Call Trace: [ 93.208031][ T8367] dump_stack+0x18f/0x20d [ 93.208051][ T8367] set_origin+0x79/0x120 [ 93.208067][ T8367] redraw_screen+0x258/0x770 [ 93.208083][ T8367] ? vga16fb_update_fix+0x4a0/0x4a0 [ 93.208098][ T8367] ? reset_terminal+0xa80/0xa80 [ 93.208115][ T8367] ? fbcon_set_palette+0x3a8/0x490 [ 93.208131][ T8367] fbcon_modechanged+0x575/0x710 [ 93.208150][ T8367] fbcon_update_vcs+0x3a/0x50 [ 93.208165][ T8367] fb_set_var+0xae8/0xd60 [ 93.208180][ T8367] ? fb_blank+0x190/0x190 [ 93.208192][ T8367] ? lock_release+0x8d0/0x8d0 [ 93.208205][ T8367] ? lock_is_held_type+0xb0/0xe0 [ 93.208212][ T8367] ? lock_release+0x8d0/0x8d0 [ 93.208226][ T8367] ? do_fb_ioctl+0x2f2/0x6c0 [ 93.208242][ T8367] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 93.208250][ T8367] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 93.208258][ T8367] ? trace_hardirqs_on+0x5f/0x220 [ 93.208270][ T8367] do_fb_ioctl+0x33f/0x6c0 [ 93.208279][ T8367] ? fb_set_suspend+0x1a0/0x1a0 [ 93.208289][ T8367] ? tomoyo_execute_permission+0x470/0x470 [ 93.208302][ T8367] ? lock_is_held_type+0xb0/0xe0 [ 93.208317][ T8367] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 93.208325][ T8367] ? do_vfs_ioctl+0x27d/0x1090 [ 93.208342][ T8367] ? __fget_files+0x294/0x400 [ 93.208353][ T8367] fb_ioctl+0xdd/0x130 [ 93.208362][ T8367] ? do_fb_ioctl+0x6c0/0x6c0 [ 93.208369][ T8367] ksys_ioctl+0x11a/0x180 [ 93.208378][ T8367] __x64_sys_ioctl+0x6f/0xb0 [ 93.208386][ T8367] ? lockdep_hardirqs_on+0x6a/0xe0 [ 93.208394][ T8367] do_syscall_64+0x60/0xe0 [ 93.208403][ T8367] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 93.208410][ T8367] RIP: 0033:0x45cba9 [ 93.208414][ T8367] Code: Bad RIP value. [ 93.208418][ T8367] RSP: 002b:00007f45021fac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.208427][ T8367] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 93.208432][ T8367] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 93.208437][ T8367] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 93.208442][ T8367] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 93.208447][ T8367] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f45021fb6d4 [ 93.208467][ T8367] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 93.573772][ T8391] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 93.573789][ T8391] CPU: 1 PID: 8391 Comm: syz-executor.1 Not tainted 5.8.0-rc4-syzkaller #0 [ 93.573797][ T8391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.573802][ T8391] Call Trace: [ 93.573821][ T8391] dump_stack+0x18f/0x20d [ 93.573841][ T8391] set_origin+0x79/0x120 [ 93.573857][ T8391] redraw_screen+0x258/0x770 [ 93.573872][ T8391] ? vga16fb_update_fix+0x4a0/0x4a0 [ 93.573894][ T8391] ? reset_terminal+0xa80/0xa80 [ 93.573913][ T8391] ? fbcon_set_palette+0x3a8/0x490 [ 93.573935][ T8391] fbcon_modechanged+0x575/0x710 [ 93.573954][ T8391] fbcon_update_vcs+0x3a/0x50 [ 93.573969][ T8391] fb_set_var+0xae8/0xd60 [ 93.573985][ T8391] ? fb_blank+0x190/0x190 [ 93.573998][ T8391] ? lock_release+0x8d0/0x8d0 [ 93.574019][ T8391] ? lock_is_held_type+0xb0/0xe0 [ 93.574045][ T8391] ? do_fb_ioctl+0x2f2/0x6c0 [ 93.574074][ T8391] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 93.574089][ T8391] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 93.574102][ T8391] ? trace_hardirqs_on+0x5f/0x220 [ 93.574121][ T8391] do_fb_ioctl+0x33f/0x6c0 [ 93.574137][ T8391] ? fb_set_suspend+0x1a0/0x1a0 [ 93.574152][ T8391] ? tomoyo_execute_permission+0x470/0x470 [ 93.574176][ T8391] ? lock_is_held_type+0xb0/0xe0 [ 93.574199][ T8391] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 93.574213][ T8391] ? do_vfs_ioctl+0x27d/0x1090 [ 93.574242][ T8391] ? __fget_files+0x294/0x400 [ 93.574262][ T8391] fb_ioctl+0xdd/0x130 [ 93.574276][ T8391] ? do_fb_ioctl+0x6c0/0x6c0 [ 93.574288][ T8391] ksys_ioctl+0x11a/0x180 [ 93.574303][ T8391] __x64_sys_ioctl+0x6f/0xb0 [ 93.574316][ T8391] ? lockdep_hardirqs_on+0x6a/0xe0 [ 93.574330][ T8391] do_syscall_64+0x60/0xe0 [ 93.574343][ T8391] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 93.574354][ T8391] RIP: 0033:0x45cba9 [ 93.574359][ T8391] Code: Bad RIP value. [ 93.574366][ T8391] RSP: 002b:00007fa640f6ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.574380][ T8391] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 93.574388][ T8391] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 93.574396][ T8391] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 93.574404][ T8391] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 93.574412][ T8391] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007fa640f6f6d4 [ 93.574576][ T8391] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 93.920861][ T8368] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 93.920873][ T8368] CPU: 0 PID: 8368 Comm: syz-executor.3 Not tainted 5.8.0-rc4-syzkaller #0 [ 93.920879][ T8368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.920882][ T8368] Call Trace: [ 93.920897][ T8368] dump_stack+0x18f/0x20d [ 93.920909][ T8368] set_origin+0x79/0x120 [ 93.920919][ T8368] redraw_screen+0x258/0x770 [ 93.920928][ T8368] ? vga16fb_update_fix+0x4a0/0x4a0 [ 93.920937][ T8368] ? reset_terminal+0xa80/0xa80 [ 93.920948][ T8368] ? fbcon_set_palette+0x3a8/0x490 [ 93.920958][ T8368] fbcon_modechanged+0x575/0x710 [ 93.920968][ T8368] fbcon_update_vcs+0x3a/0x50 [ 93.920977][ T8368] fb_set_var+0xae8/0xd60 [ 93.920987][ T8368] ? fb_blank+0x190/0x190 [ 93.920996][ T8368] ? lock_release+0x8d0/0x8d0 [ 93.921008][ T8368] ? lock_is_held_type+0xb0/0xe0 [ 93.921016][ T8368] ? lock_release+0x8d0/0x8d0 [ 93.921029][ T8368] ? do_fb_ioctl+0x2f2/0x6c0 [ 93.921045][ T8368] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 93.921054][ T8368] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 93.921062][ T8368] ? trace_hardirqs_on+0x5f/0x220 [ 93.921073][ T8368] do_fb_ioctl+0x33f/0x6c0 [ 93.921082][ T8368] ? fb_set_suspend+0x1a0/0x1a0 [ 93.921092][ T8368] ? tomoyo_execute_permission+0x470/0x470 [ 93.921124][ T8368] ? lock_is_held_type+0xb0/0xe0 [ 93.921138][ T8368] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 93.921146][ T8368] ? do_vfs_ioctl+0x27d/0x1090 [ 93.921172][ T8368] ? __fget_files+0x294/0x400 [ 93.921192][ T8368] fb_ioctl+0xdd/0x130 [ 93.921206][ T8368] ? do_fb_ioctl+0x6c0/0x6c0 [ 93.921218][ T8368] ksys_ioctl+0x11a/0x180 [ 93.921233][ T8368] __x64_sys_ioctl+0x6f/0xb0 [ 93.921247][ T8368] ? lockdep_hardirqs_on+0x6a/0xe0 [ 93.921261][ T8368] do_syscall_64+0x60/0xe0 [ 93.921275][ T8368] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 93.921286][ T8368] RIP: 0033:0x45cba9 [ 93.921291][ T8368] Code: Bad RIP value. [ 93.921298][ T8368] RSP: 002b:00007f5695dd9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.921310][ T8368] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 93.921315][ T8368] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 93.921320][ T8368] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 93.921324][ T8368] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 93.921329][ T8368] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f5695dda6d4 [ 93.921367][ T8368] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 94.284850][ T8371] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 94.284862][ T8371] CPU: 0 PID: 8371 Comm: syz-executor.0 Not tainted 5.8.0-rc4-syzkaller #0 [ 94.284868][ T8371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.284872][ T8371] Call Trace: [ 94.284887][ T8371] dump_stack+0x18f/0x20d [ 94.284899][ T8371] set_origin+0x79/0x120 [ 94.284909][ T8371] redraw_screen+0x258/0x770 [ 94.284918][ T8371] ? vga16fb_update_fix+0x4a0/0x4a0 [ 94.284927][ T8371] ? reset_terminal+0xa80/0xa80 [ 94.284938][ T8371] ? fbcon_set_palette+0x3a8/0x490 [ 94.284948][ T8371] fbcon_modechanged+0x575/0x710 [ 94.284958][ T8371] fbcon_update_vcs+0x3a/0x50 [ 94.284968][ T8371] fb_set_var+0xae8/0xd60 [ 94.284977][ T8371] ? fb_blank+0x190/0x190 [ 94.284986][ T8371] ? lock_release+0x8d0/0x8d0 [ 94.285000][ T8371] ? lock_is_held_type+0xb0/0xe0 [ 94.285007][ T8371] ? lock_release+0x8d0/0x8d0 [ 94.285025][ T8371] ? do_fb_ioctl+0x2f2/0x6c0 [ 94.285046][ T8371] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 94.285055][ T8371] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 94.285063][ T8371] ? trace_hardirqs_on+0x5f/0x220 [ 94.285074][ T8371] do_fb_ioctl+0x33f/0x6c0 [ 94.285084][ T8371] ? fb_set_suspend+0x1a0/0x1a0 [ 94.285094][ T8371] ? tomoyo_execute_permission+0x470/0x470 [ 94.285108][ T8371] ? lock_is_held_type+0xb0/0xe0 [ 94.285122][ T8371] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 94.285131][ T8371] ? do_vfs_ioctl+0x27d/0x1090 [ 94.285148][ T8371] ? __fget_files+0x294/0x400 [ 94.285159][ T8371] fb_ioctl+0xdd/0x130 [ 94.285168][ T8371] ? do_fb_ioctl+0x6c0/0x6c0 [ 94.285174][ T8371] ksys_ioctl+0x11a/0x180 [ 94.285184][ T8371] __x64_sys_ioctl+0x6f/0xb0 [ 94.285192][ T8371] ? lockdep_hardirqs_on+0x6a/0xe0 [ 94.285200][ T8371] do_syscall_64+0x60/0xe0 [ 94.285208][ T8371] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 94.285215][ T8371] RIP: 0033:0x45cba9 [ 94.285219][ T8371] Code: Bad RIP value. [ 94.285223][ T8371] RSP: 002b:00007f2a72d87c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.285232][ T8371] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 94.285237][ T8371] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 94.285241][ T8371] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 94.285247][ T8371] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 94.285254][ T8371] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f2a72d886d4 [ 94.285286][ T8371] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 94.626350][ T8398] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 94.626368][ T8398] CPU: 1 PID: 8398 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 94.626376][ T8398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.626381][ T8398] Call Trace: [ 94.626404][ T8398] dump_stack+0x18f/0x20d [ 94.626426][ T8398] set_origin+0x79/0x120 [ 94.626442][ T8398] redraw_screen+0x258/0x770 [ 94.626457][ T8398] ? vga16fb_update_fix+0x4a0/0x4a0 [ 94.626472][ T8398] ? reset_terminal+0xa80/0xa80 [ 94.626492][ T8398] ? fbcon_set_palette+0x3a8/0x490 [ 94.626508][ T8398] fbcon_modechanged+0x575/0x710 [ 94.626527][ T8398] fbcon_update_vcs+0x3a/0x50 [ 94.626542][ T8398] fb_set_var+0xae8/0xd60 [ 94.626561][ T8398] ? fb_blank+0x190/0x190 [ 94.626574][ T8398] ? lock_release+0x8d0/0x8d0 [ 94.626594][ T8398] ? lock_is_held_type+0xb0/0xe0 [ 94.626603][ T8398] ? lock_release+0x8d0/0x8d0 [ 94.626623][ T8398] ? do_fb_ioctl+0x2f2/0x6c0 [ 94.626646][ T8398] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 94.626657][ T8398] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 94.626668][ T8398] ? trace_hardirqs_on+0x5f/0x220 [ 94.626683][ T8398] do_fb_ioctl+0x33f/0x6c0 [ 94.626702][ T8398] ? fb_set_suspend+0x1a0/0x1a0 [ 94.626714][ T8398] ? tomoyo_execute_permission+0x470/0x470 [ 94.626733][ T8398] ? lock_is_held_type+0xb0/0xe0 [ 94.626752][ T8398] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 94.626763][ T8398] ? do_vfs_ioctl+0x27d/0x1090 [ 94.626786][ T8398] ? __fget_files+0x294/0x400 [ 94.626807][ T8398] fb_ioctl+0xdd/0x130 [ 94.626823][ T8398] ? do_fb_ioctl+0x6c0/0x6c0 [ 94.626836][ T8398] ksys_ioctl+0x11a/0x180 [ 94.626856][ T8398] __x64_sys_ioctl+0x6f/0xb0 [ 94.626869][ T8398] ? lockdep_hardirqs_on+0x6a/0xe0 [ 94.626883][ T8398] do_syscall_64+0x60/0xe0 [ 94.626897][ T8398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 94.626912][ T8398] RIP: 0033:0x45cba9 [ 94.626918][ T8398] Code: Bad RIP value. [ 94.626925][ T8398] RSP: 002b:00007f44a46bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.626939][ T8398] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 94.626947][ T8398] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 94.626961][ T8398] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 94.626970][ T8398] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 94.626981][ T8398] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46bb6d4 [ 94.627032][ T8398] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 94.971478][ T8397] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 94.971496][ T8397] CPU: 0 PID: 8397 Comm: syz-executor.4 Not tainted 5.8.0-rc4-syzkaller #0 [ 94.971505][ T8397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.971509][ T8397] Call Trace: [ 94.971530][ T8397] dump_stack+0x18f/0x20d [ 94.971550][ T8397] set_origin+0x79/0x120 [ 94.971566][ T8397] redraw_screen+0x258/0x770 [ 94.971581][ T8397] ? vga16fb_update_fix+0x4a0/0x4a0 [ 94.971596][ T8397] ? reset_terminal+0xa80/0xa80 [ 94.971614][ T8397] ? fbcon_set_palette+0x3a8/0x490 [ 94.971631][ T8397] fbcon_modechanged+0x575/0x710 [ 94.971649][ T8397] fbcon_update_vcs+0x3a/0x50 [ 94.971664][ T8397] fb_set_var+0xae8/0xd60 [ 94.971680][ T8397] ? fb_blank+0x190/0x190 [ 94.971693][ T8397] ? lock_release+0x8d0/0x8d0 [ 94.971715][ T8397] ? lock_is_held_type+0xb0/0xe0 [ 94.971727][ T8397] ? lock_release+0x8d0/0x8d0 [ 94.971752][ T8397] ? do_fb_ioctl+0x2f2/0x6c0 [ 94.971781][ T8397] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 94.971795][ T8397] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 94.971809][ T8397] ? trace_hardirqs_on+0x5f/0x220 [ 94.971828][ T8397] do_fb_ioctl+0x33f/0x6c0 [ 94.971844][ T8397] ? fb_set_suspend+0x1a0/0x1a0 [ 94.971859][ T8397] ? tomoyo_execute_permission+0x470/0x470 [ 94.971884][ T8397] ? lock_is_held_type+0xb0/0xe0 [ 94.971907][ T8397] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 94.971921][ T8397] ? do_vfs_ioctl+0x27d/0x1090 [ 94.971957][ T8397] ? __fget_files+0x294/0x400 [ 94.971978][ T8397] fb_ioctl+0xdd/0x130 [ 94.971992][ T8397] ? do_fb_ioctl+0x6c0/0x6c0 [ 94.972004][ T8397] ksys_ioctl+0x11a/0x180 [ 94.972020][ T8397] __x64_sys_ioctl+0x6f/0xb0 [ 94.972034][ T8397] ? lockdep_hardirqs_on+0x6a/0xe0 [ 94.972047][ T8397] do_syscall_64+0x60/0xe0 [ 94.972062][ T8397] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 94.972073][ T8397] RIP: 0033:0x45cba9 [ 94.972079][ T8397] Code: Bad RIP value. [ 94.972086][ T8397] RSP: 002b:00007ff844c56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.972099][ T8397] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 94.972107][ T8397] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 94.972115][ T8397] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 94.972123][ T8397] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 94.972131][ T8397] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007ff844c576d4 [ 94.972166][ T8397] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 95.307431][ T8408] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 95.307449][ T8408] CPU: 1 PID: 8408 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 95.307457][ T8408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.307462][ T8408] Call Trace: [ 95.307481][ T8408] dump_stack+0x18f/0x20d [ 95.307501][ T8408] set_origin+0x79/0x120 [ 95.307517][ T8408] redraw_screen+0x258/0x770 [ 95.307531][ T8408] ? vga16fb_update_fix+0x4a0/0x4a0 [ 95.307547][ T8408] ? reset_terminal+0xa80/0xa80 [ 95.307564][ T8408] ? fbcon_set_palette+0x3a8/0x490 [ 95.307581][ T8408] fbcon_modechanged+0x575/0x710 [ 95.307600][ T8408] fbcon_update_vcs+0x3a/0x50 [ 95.307614][ T8408] fb_set_var+0xae8/0xd60 [ 95.307631][ T8408] ? fb_blank+0x190/0x190 [ 95.307644][ T8408] ? lock_release+0x8d0/0x8d0 [ 95.307665][ T8408] ? lock_is_held_type+0xb0/0xe0 [ 95.307677][ T8408] ? lock_release+0x8d0/0x8d0 [ 95.307701][ T8408] ? do_fb_ioctl+0x2f2/0x6c0 [ 95.307736][ T8408] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 95.307751][ T8408] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 95.307765][ T8408] ? trace_hardirqs_on+0x5f/0x220 [ 95.307784][ T8408] do_fb_ioctl+0x33f/0x6c0 [ 95.307800][ T8408] ? fb_set_suspend+0x1a0/0x1a0 [ 95.307815][ T8408] ? tomoyo_execute_permission+0x470/0x470 [ 95.307841][ T8408] ? lock_is_held_type+0xb0/0xe0 [ 95.307863][ T8408] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 95.307878][ T8408] ? do_vfs_ioctl+0x27d/0x1090 [ 95.307908][ T8408] ? __fget_files+0x294/0x400 [ 95.307929][ T8408] fb_ioctl+0xdd/0x130 [ 95.307947][ T8408] ? do_fb_ioctl+0x6c0/0x6c0 [ 95.307959][ T8408] ksys_ioctl+0x11a/0x180 [ 95.307975][ T8408] __x64_sys_ioctl+0x6f/0xb0 [ 95.307988][ T8408] ? lockdep_hardirqs_on+0x6a/0xe0 [ 95.308001][ T8408] do_syscall_64+0x60/0xe0 [ 95.308016][ T8408] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 95.308027][ T8408] RIP: 0033:0x45cba9 [ 95.308032][ T8408] Code: Bad RIP value. [ 95.308040][ T8408] RSP: 002b:00007f44a4678c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.308053][ T8408] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 95.308061][ T8408] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 2020/07/08 22:50:18 executed programs: 27 [ 95.308069][ T8408] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 95.308077][ T8408] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 95.308085][ T8408] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46796d4 [ 95.308120][ T8408] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 95.715021][ T8416] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 95.715040][ T8416] CPU: 1 PID: 8416 Comm: syz-executor.1 Not tainted 5.8.0-rc4-syzkaller #0 [ 95.715047][ T8416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.715052][ T8416] Call Trace: [ 95.715072][ T8416] dump_stack+0x18f/0x20d [ 95.715091][ T8416] set_origin+0x79/0x120 [ 95.715112][ T8416] redraw_screen+0x258/0x770 [ 95.715127][ T8416] ? vga16fb_update_fix+0x4a0/0x4a0 [ 95.715143][ T8416] ? reset_terminal+0xa80/0xa80 [ 95.715160][ T8416] ? fbcon_set_palette+0x3a8/0x490 [ 95.715183][ T8416] fbcon_modechanged+0x575/0x710 [ 95.715202][ T8416] fbcon_update_vcs+0x3a/0x50 [ 95.715218][ T8416] fb_set_var+0xae8/0xd60 [ 95.715234][ T8416] ? fb_blank+0x190/0x190 [ 95.715248][ T8416] ? lock_release+0x8d0/0x8d0 [ 95.715270][ T8416] ? lock_is_held_type+0xb0/0xe0 [ 95.715294][ T8416] ? do_fb_ioctl+0x2f2/0x6c0 [ 95.715323][ T8416] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 95.715338][ T8416] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 95.715351][ T8416] ? trace_hardirqs_on+0x5f/0x220 [ 95.715370][ T8416] do_fb_ioctl+0x33f/0x6c0 [ 95.715386][ T8416] ? fb_set_suspend+0x1a0/0x1a0 [ 95.715401][ T8416] ? tomoyo_execute_permission+0x470/0x470 [ 95.715426][ T8416] ? lock_is_held_type+0xb0/0xe0 [ 95.715447][ T8416] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 95.715461][ T8416] ? do_vfs_ioctl+0x27d/0x1090 [ 95.715491][ T8416] ? __fget_files+0x294/0x400 [ 95.715511][ T8416] fb_ioctl+0xdd/0x130 [ 95.715525][ T8416] ? do_fb_ioctl+0x6c0/0x6c0 [ 95.715537][ T8416] ksys_ioctl+0x11a/0x180 [ 95.715553][ T8416] __x64_sys_ioctl+0x6f/0xb0 [ 95.715566][ T8416] ? lockdep_hardirqs_on+0x6a/0xe0 [ 95.715581][ T8416] do_syscall_64+0x60/0xe0 [ 95.715595][ T8416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 95.715606][ T8416] RIP: 0033:0x45cba9 [ 95.715612][ T8416] Code: Bad RIP value. [ 95.715620][ T8416] RSP: 002b:00007fa640f6ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.715633][ T8416] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 95.715641][ T8416] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 95.715649][ T8416] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 95.715657][ T8416] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 95.715665][ T8416] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007fa640f6f6d4 [ 95.715773][ T8416] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 96.224764][ T8415] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 96.224782][ T8415] CPU: 1 PID: 8415 Comm: syz-executor.2 Not tainted 5.8.0-rc4-syzkaller #0 [ 96.224790][ T8415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.224798][ T8415] Call Trace: [ 96.224817][ T8415] dump_stack+0x18f/0x20d [ 96.224837][ T8415] set_origin+0x79/0x120 [ 96.224853][ T8415] redraw_screen+0x258/0x770 [ 96.224868][ T8415] ? vga16fb_update_fix+0x4a0/0x4a0 [ 96.224884][ T8415] ? reset_terminal+0xa80/0xa80 [ 96.224902][ T8415] ? fbcon_set_palette+0x3a8/0x490 [ 96.224918][ T8415] fbcon_modechanged+0x575/0x710 [ 96.224937][ T8415] fbcon_update_vcs+0x3a/0x50 [ 96.224953][ T8415] fb_set_var+0xae8/0xd60 [ 96.224969][ T8415] ? fb_blank+0x190/0x190 [ 96.224982][ T8415] ? lock_release+0x8d0/0x8d0 [ 96.225004][ T8415] ? lock_is_held_type+0xb0/0xe0 [ 96.225016][ T8415] ? lock_release+0x8d0/0x8d0 [ 96.225040][ T8415] ? do_fb_ioctl+0x2f2/0x6c0 [ 96.225069][ T8415] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 96.225083][ T8415] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 96.225096][ T8415] ? trace_hardirqs_on+0x5f/0x220 [ 96.225115][ T8415] do_fb_ioctl+0x33f/0x6c0 [ 96.225131][ T8415] ? fb_set_suspend+0x1a0/0x1a0 [ 96.225152][ T8415] ? tomoyo_execute_permission+0x470/0x470 [ 96.225176][ T8415] ? lock_is_held_type+0xb0/0xe0 [ 96.225199][ T8415] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 96.225213][ T8415] ? do_vfs_ioctl+0x27d/0x1090 [ 96.225242][ T8415] ? __fget_files+0x294/0x400 [ 96.225262][ T8415] fb_ioctl+0xdd/0x130 [ 96.225276][ T8415] ? do_fb_ioctl+0x6c0/0x6c0 [ 96.225288][ T8415] ksys_ioctl+0x11a/0x180 [ 96.225303][ T8415] __x64_sys_ioctl+0x6f/0xb0 [ 96.225316][ T8415] ? lockdep_hardirqs_on+0x6a/0xe0 [ 96.225330][ T8415] do_syscall_64+0x60/0xe0 [ 96.225344][ T8415] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.225355][ T8415] RIP: 0033:0x45cba9 [ 96.225360][ T8415] Code: Bad RIP value. [ 96.225367][ T8415] RSP: 002b:00007f45021fac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.225379][ T8415] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 96.225388][ T8415] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 96.225396][ T8415] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 96.225404][ T8415] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 96.225412][ T8415] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f45021fb6d4 [ 96.225678][ T8415] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 96.611544][ T8416] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 96.611563][ T8416] CPU: 1 PID: 8416 Comm: syz-executor.1 Not tainted 5.8.0-rc4-syzkaller #0 [ 96.611571][ T8416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.611576][ T8416] Call Trace: [ 96.611596][ T8416] dump_stack+0x18f/0x20d [ 96.611621][ T8416] set_origin+0x79/0x120 [ 96.611637][ T8416] redraw_screen+0x258/0x770 [ 96.611652][ T8416] ? vga16fb_update_fix+0x4a0/0x4a0 [ 96.611667][ T8416] ? reset_terminal+0xa80/0xa80 [ 96.611684][ T8416] ? fbcon_set_palette+0x3a8/0x490 [ 96.611701][ T8416] fbcon_modechanged+0x575/0x710 [ 96.611720][ T8416] fbcon_update_vcs+0x3a/0x50 [ 96.611735][ T8416] fb_set_var+0xae8/0xd60 [ 96.611752][ T8416] ? fb_blank+0x190/0x190 [ 96.611765][ T8416] ? lock_release+0x8d0/0x8d0 [ 96.611787][ T8416] ? lock_is_held_type+0xb0/0xe0 [ 96.611799][ T8416] ? lock_release+0x8d0/0x8d0 [ 96.611823][ T8416] ? do_fb_ioctl+0x2f2/0x6c0 [ 96.611851][ T8416] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 96.611864][ T8416] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 96.611876][ T8416] ? trace_hardirqs_on+0x5f/0x220 [ 96.611887][ T8416] do_fb_ioctl+0x33f/0x6c0 [ 96.611897][ T8416] ? fb_set_suspend+0x1a0/0x1a0 [ 96.611907][ T8416] ? tomoyo_execute_permission+0x470/0x470 [ 96.611921][ T8416] ? lock_is_held_type+0xb0/0xe0 [ 96.611934][ T8416] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 96.611943][ T8416] ? do_vfs_ioctl+0x27d/0x1090 [ 96.611960][ T8416] ? __fget_files+0x294/0x400 [ 96.611972][ T8416] fb_ioctl+0xdd/0x130 [ 96.611980][ T8416] ? do_fb_ioctl+0x6c0/0x6c0 [ 96.611987][ T8416] ksys_ioctl+0x11a/0x180 [ 96.611996][ T8416] __x64_sys_ioctl+0x6f/0xb0 [ 96.612004][ T8416] ? lockdep_hardirqs_on+0x6a/0xe0 [ 96.612012][ T8416] do_syscall_64+0x60/0xe0 [ 96.612021][ T8416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.612029][ T8416] RIP: 0033:0x45cba9 [ 96.612032][ T8416] Code: Bad RIP value. [ 96.612036][ T8416] RSP: 002b:00007fa640f6ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.612045][ T8416] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 96.612049][ T8416] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 96.612054][ T8416] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 96.612059][ T8416] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 96.612064][ T8416] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007fa640f6f6d4 [ 96.612084][ T8416] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 96.935816][ T8434] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 96.935828][ T8434] CPU: 0 PID: 8434 Comm: syz-executor.2 Not tainted 5.8.0-rc4-syzkaller #0 [ 96.935834][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.935837][ T8434] Call Trace: [ 96.935852][ T8434] dump_stack+0x18f/0x20d [ 96.935865][ T8434] set_origin+0x79/0x120 [ 96.935875][ T8434] redraw_screen+0x258/0x770 [ 96.935884][ T8434] ? vga16fb_update_fix+0x4a0/0x4a0 [ 96.935893][ T8434] ? reset_terminal+0xa80/0xa80 [ 96.935904][ T8434] ? fbcon_set_palette+0x3a8/0x490 [ 96.935914][ T8434] fbcon_modechanged+0x575/0x710 [ 96.935924][ T8434] fbcon_update_vcs+0x3a/0x50 [ 96.935934][ T8434] fb_set_var+0xae8/0xd60 [ 96.935943][ T8434] ? fb_blank+0x190/0x190 [ 96.935952][ T8434] ? lock_release+0x8d0/0x8d0 [ 96.935965][ T8434] ? lock_is_held_type+0xb0/0xe0 [ 96.935972][ T8434] ? lock_release+0x8d0/0x8d0 [ 96.935986][ T8434] ? do_fb_ioctl+0x2f2/0x6c0 [ 96.936002][ T8434] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 96.936016][ T8434] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 96.936031][ T8434] ? trace_hardirqs_on+0x5f/0x220 [ 96.936049][ T8434] do_fb_ioctl+0x33f/0x6c0 [ 96.936064][ T8434] ? fb_set_suspend+0x1a0/0x1a0 [ 96.936084][ T8434] ? tomoyo_execute_permission+0x470/0x470 [ 96.936108][ T8434] ? lock_is_held_type+0xb0/0xe0 [ 96.936130][ T8434] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 96.936144][ T8434] ? do_vfs_ioctl+0x27d/0x1090 [ 96.936173][ T8434] ? __fget_files+0x294/0x400 [ 96.936188][ T8434] fb_ioctl+0xdd/0x130 [ 96.936197][ T8434] ? do_fb_ioctl+0x6c0/0x6c0 [ 96.936204][ T8434] ksys_ioctl+0x11a/0x180 [ 96.936213][ T8434] __x64_sys_ioctl+0x6f/0xb0 [ 96.936221][ T8434] ? lockdep_hardirqs_on+0x6a/0xe0 [ 96.936230][ T8434] do_syscall_64+0x60/0xe0 [ 96.936238][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.936246][ T8434] RIP: 0033:0x45cba9 [ 96.936249][ T8434] Code: Bad RIP value. [ 96.936254][ T8434] RSP: 002b:00007f45021b8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.936262][ T8434] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 96.936267][ T8434] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 96.936272][ T8434] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 96.936276][ T8434] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 96.936281][ T8434] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f45021b96d4 [ 96.946576][ T8434] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 97.285814][ T8419] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 97.285833][ T8419] CPU: 1 PID: 8419 Comm: syz-executor.0 Not tainted 5.8.0-rc4-syzkaller #0 [ 97.285840][ T8419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.285845][ T8419] Call Trace: [ 97.285865][ T8419] dump_stack+0x18f/0x20d [ 97.285886][ T8419] set_origin+0x79/0x120 [ 97.285902][ T8419] redraw_screen+0x258/0x770 [ 97.285917][ T8419] ? vga16fb_update_fix+0x4a0/0x4a0 [ 97.285932][ T8419] ? reset_terminal+0xa80/0xa80 [ 97.285950][ T8419] ? fbcon_set_palette+0x3a8/0x490 [ 97.285967][ T8419] fbcon_modechanged+0x575/0x710 [ 97.285990][ T8419] fbcon_update_vcs+0x3a/0x50 [ 97.286004][ T8419] fb_set_var+0xae8/0xd60 [ 97.286021][ T8419] ? fb_blank+0x190/0x190 [ 97.286034][ T8419] ? lock_release+0x8d0/0x8d0 [ 97.286054][ T8419] ? lock_is_held_type+0xb0/0xe0 [ 97.286065][ T8419] ? lock_release+0x8d0/0x8d0 [ 97.286087][ T8419] ? do_fb_ioctl+0x2f2/0x6c0 [ 97.286104][ T8419] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 97.286112][ T8419] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 97.286121][ T8419] ? trace_hardirqs_on+0x5f/0x220 [ 97.286134][ T8419] do_fb_ioctl+0x33f/0x6c0 [ 97.286144][ T8419] ? fb_set_suspend+0x1a0/0x1a0 [ 97.286154][ T8419] ? tomoyo_execute_permission+0x470/0x470 [ 97.286167][ T8419] ? lock_is_held_type+0xb0/0xe0 [ 97.286181][ T8419] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 97.286190][ T8419] ? do_vfs_ioctl+0x27d/0x1090 [ 97.286207][ T8419] ? __fget_files+0x294/0x400 [ 97.286218][ T8419] fb_ioctl+0xdd/0x130 [ 97.286227][ T8419] ? do_fb_ioctl+0x6c0/0x6c0 [ 97.286234][ T8419] ksys_ioctl+0x11a/0x180 [ 97.286243][ T8419] __x64_sys_ioctl+0x6f/0xb0 [ 97.286251][ T8419] ? lockdep_hardirqs_on+0x6a/0xe0 [ 97.286259][ T8419] do_syscall_64+0x60/0xe0 [ 97.286267][ T8419] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 97.286275][ T8419] RIP: 0033:0x45cba9 [ 97.286278][ T8419] Code: Bad RIP value. [ 97.286283][ T8419] RSP: 002b:00007f2a72d87c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.286291][ T8419] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 97.286296][ T8419] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 97.286301][ T8419] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 97.286306][ T8419] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 97.286310][ T8419] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f2a72d886d4 [ 97.286436][ T8419] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 97.620397][ T8423] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 97.620416][ T8423] CPU: 0 PID: 8423 Comm: syz-executor.3 Not tainted 5.8.0-rc4-syzkaller #0 [ 97.620425][ T8423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.620430][ T8423] Call Trace: [ 97.620450][ T8423] dump_stack+0x18f/0x20d [ 97.620465][ T8423] set_origin+0x79/0x120 [ 97.620475][ T8423] redraw_screen+0x258/0x770 [ 97.620484][ T8423] ? vga16fb_update_fix+0x4a0/0x4a0 [ 97.620493][ T8423] ? reset_terminal+0xa80/0xa80 [ 97.620504][ T8423] ? fbcon_set_palette+0x3a8/0x490 [ 97.620515][ T8423] fbcon_modechanged+0x575/0x710 [ 97.620533][ T8423] fbcon_update_vcs+0x3a/0x50 [ 97.620547][ T8423] fb_set_var+0xae8/0xd60 [ 97.620564][ T8423] ? fb_blank+0x190/0x190 [ 97.620577][ T8423] ? lock_release+0x8d0/0x8d0 [ 97.620600][ T8423] ? lock_is_held_type+0xb0/0xe0 [ 97.620612][ T8423] ? lock_release+0x8d0/0x8d0 [ 97.620637][ T8423] ? do_fb_ioctl+0x2f2/0x6c0 [ 97.620667][ T8423] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 97.620682][ T8423] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 97.620696][ T8423] ? trace_hardirqs_on+0x5f/0x220 [ 97.620716][ T8423] do_fb_ioctl+0x33f/0x6c0 [ 97.620731][ T8423] ? fb_set_suspend+0x1a0/0x1a0 [ 97.620742][ T8423] ? tomoyo_execute_permission+0x470/0x470 [ 97.620756][ T8423] ? lock_is_held_type+0xb0/0xe0 [ 97.620770][ T8423] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 97.620779][ T8423] ? do_vfs_ioctl+0x27d/0x1090 [ 97.620796][ T8423] ? __fget_files+0x294/0x400 [ 97.620807][ T8423] fb_ioctl+0xdd/0x130 [ 97.620816][ T8423] ? do_fb_ioctl+0x6c0/0x6c0 [ 97.620823][ T8423] ksys_ioctl+0x11a/0x180 [ 97.620832][ T8423] __x64_sys_ioctl+0x6f/0xb0 [ 97.620840][ T8423] ? lockdep_hardirqs_on+0x6a/0xe0 [ 97.620848][ T8423] do_syscall_64+0x60/0xe0 [ 97.620857][ T8423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 97.620865][ T8423] RIP: 0033:0x45cba9 [ 97.620868][ T8423] Code: Bad RIP value. [ 97.620873][ T8423] RSP: 002b:00007f5695dd9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.620881][ T8423] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 97.620886][ T8423] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 97.620891][ T8423] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 97.620896][ T8423] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 97.620900][ T8423] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f5695dda6d4 [ 97.620920][ T8423] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 97.962064][ T8424] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 97.962077][ T8424] CPU: 1 PID: 8424 Comm: syz-executor.4 Not tainted 5.8.0-rc4-syzkaller #0 [ 97.962082][ T8424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.962085][ T8424] Call Trace: [ 97.962104][ T8424] dump_stack+0x18f/0x20d [ 97.962124][ T8424] set_origin+0x79/0x120 [ 97.962140][ T8424] redraw_screen+0x258/0x770 [ 97.962155][ T8424] ? vga16fb_update_fix+0x4a0/0x4a0 [ 97.962172][ T8424] ? reset_terminal+0xa80/0xa80 [ 97.962189][ T8424] ? fbcon_set_palette+0x3a8/0x490 [ 97.962206][ T8424] fbcon_modechanged+0x575/0x710 [ 97.962225][ T8424] fbcon_update_vcs+0x3a/0x50 [ 97.962241][ T8424] fb_set_var+0xae8/0xd60 [ 97.962257][ T8424] ? fb_blank+0x190/0x190 [ 97.962270][ T8424] ? lock_release+0x8d0/0x8d0 [ 97.962291][ T8424] ? lock_is_held_type+0xb0/0xe0 [ 97.962304][ T8424] ? lock_release+0x8d0/0x8d0 [ 97.962329][ T8424] ? do_fb_ioctl+0x2f2/0x6c0 [ 97.962357][ T8424] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 97.962366][ T8424] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 97.962375][ T8424] ? trace_hardirqs_on+0x5f/0x220 [ 97.962386][ T8424] do_fb_ioctl+0x33f/0x6c0 [ 97.962395][ T8424] ? fb_set_suspend+0x1a0/0x1a0 [ 97.962405][ T8424] ? tomoyo_execute_permission+0x470/0x470 [ 97.962419][ T8424] ? lock_is_held_type+0xb0/0xe0 [ 97.962433][ T8424] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 97.962442][ T8424] ? do_vfs_ioctl+0x27d/0x1090 [ 97.962459][ T8424] ? __fget_files+0x294/0x400 [ 97.962470][ T8424] fb_ioctl+0xdd/0x130 [ 97.962479][ T8424] ? do_fb_ioctl+0x6c0/0x6c0 [ 97.962486][ T8424] ksys_ioctl+0x11a/0x180 [ 97.962495][ T8424] __x64_sys_ioctl+0x6f/0xb0 [ 97.962503][ T8424] ? lockdep_hardirqs_on+0x6a/0xe0 [ 97.962511][ T8424] do_syscall_64+0x60/0xe0 [ 97.962520][ T8424] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 97.962527][ T8424] RIP: 0033:0x45cba9 [ 97.962531][ T8424] Code: Bad RIP value. [ 97.962535][ T8424] RSP: 002b:00007ff844c56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.962543][ T8424] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 97.962548][ T8424] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 97.962553][ T8424] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 97.962558][ T8424] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 97.962562][ T8424] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007ff844c576d4 [ 97.962583][ T8424] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 98.311983][ T8425] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 98.311997][ T8425] CPU: 1 PID: 8425 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 98.312002][ T8425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.312005][ T8425] Call Trace: [ 98.312021][ T8425] dump_stack+0x18f/0x20d [ 98.312034][ T8425] set_origin+0x79/0x120 [ 98.312044][ T8425] redraw_screen+0x258/0x770 [ 98.312054][ T8425] ? vga16fb_update_fix+0x4a0/0x4a0 [ 98.312063][ T8425] ? reset_terminal+0xa80/0xa80 [ 98.312073][ T8425] ? fbcon_set_palette+0x3a8/0x490 [ 98.312083][ T8425] fbcon_modechanged+0x575/0x710 [ 98.312094][ T8425] fbcon_update_vcs+0x3a/0x50 [ 98.312103][ T8425] fb_set_var+0xae8/0xd60 [ 98.312113][ T8425] ? fb_blank+0x190/0x190 [ 98.312122][ T8425] ? lock_release+0x8d0/0x8d0 [ 98.312135][ T8425] ? lock_is_held_type+0xb0/0xe0 [ 98.312143][ T8425] ? lock_release+0x8d0/0x8d0 [ 98.312156][ T8425] ? do_fb_ioctl+0x2f2/0x6c0 [ 98.312172][ T8425] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 98.312181][ T8425] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 98.312189][ T8425] ? trace_hardirqs_on+0x5f/0x220 [ 98.312200][ T8425] do_fb_ioctl+0x33f/0x6c0 [ 98.312209][ T8425] ? fb_set_suspend+0x1a0/0x1a0 [ 98.312218][ T8425] ? tomoyo_execute_permission+0x470/0x470 [ 98.312232][ T8425] ? lock_is_held_type+0xb0/0xe0 [ 98.312246][ T8425] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 98.312260][ T8425] ? do_vfs_ioctl+0x27d/0x1090 [ 98.312287][ T8425] ? __fget_files+0x294/0x400 [ 98.312307][ T8425] fb_ioctl+0xdd/0x130 [ 98.312321][ T8425] ? do_fb_ioctl+0x6c0/0x6c0 [ 98.312333][ T8425] ksys_ioctl+0x11a/0x180 [ 98.312348][ T8425] __x64_sys_ioctl+0x6f/0xb0 [ 98.312357][ T8425] ? lockdep_hardirqs_on+0x6a/0xe0 [ 98.312366][ T8425] do_syscall_64+0x60/0xe0 [ 98.312374][ T8425] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 98.312384][ T8425] RIP: 0033:0x45cba9 [ 98.312389][ T8425] Code: Bad RIP value. [ 98.312396][ T8425] RSP: 002b:00007f44a46bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.312408][ T8425] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 98.312416][ T8425] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 98.312423][ T8425] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 98.312431][ T8425] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 98.312439][ T8425] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46bb6d4 [ 98.312472][ T8425] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 98.745397][ T8457] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 98.745414][ T8457] CPU: 0 PID: 8457 Comm: syz-executor.1 Not tainted 5.8.0-rc4-syzkaller #0 [ 98.745422][ T8457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.745427][ T8457] Call Trace: [ 98.745446][ T8457] dump_stack+0x18f/0x20d [ 98.745466][ T8457] set_origin+0x79/0x120 [ 98.745482][ T8457] redraw_screen+0x258/0x770 [ 98.745496][ T8457] ? vga16fb_update_fix+0x4a0/0x4a0 [ 98.745511][ T8457] ? reset_terminal+0xa80/0xa80 [ 98.745529][ T8457] ? fbcon_set_palette+0x3a8/0x490 [ 98.745545][ T8457] fbcon_modechanged+0x575/0x710 [ 98.745563][ T8457] fbcon_update_vcs+0x3a/0x50 [ 98.745577][ T8457] fb_set_var+0xae8/0xd60 [ 98.745593][ T8457] ? fb_blank+0x190/0x190 [ 98.745606][ T8457] ? lock_release+0x8d0/0x8d0 [ 98.745627][ T8457] ? lock_is_held_type+0xb0/0xe0 [ 98.745651][ T8457] ? do_fb_ioctl+0x2f2/0x6c0 [ 98.745678][ T8457] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 98.745693][ T8457] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 98.745707][ T8457] ? trace_hardirqs_on+0x5f/0x220 [ 98.745727][ T8457] do_fb_ioctl+0x33f/0x6c0 [ 98.745743][ T8457] ? fb_set_suspend+0x1a0/0x1a0 [ 98.745758][ T8457] ? tomoyo_execute_permission+0x470/0x470 [ 98.745782][ T8457] ? lock_is_held_type+0xb0/0xe0 [ 98.745805][ T8457] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 98.745819][ T8457] ? do_vfs_ioctl+0x27d/0x1090 [ 98.745848][ T8457] ? __fget_files+0x294/0x400 [ 98.745868][ T8457] fb_ioctl+0xdd/0x130 [ 98.745887][ T8457] ? do_fb_ioctl+0x6c0/0x6c0 [ 98.745898][ T8457] ksys_ioctl+0x11a/0x180 [ 98.745918][ T8457] __x64_sys_ioctl+0x6f/0xb0 [ 98.745931][ T8457] ? lockdep_hardirqs_on+0x6a/0xe0 [ 98.745944][ T8457] do_syscall_64+0x60/0xe0 [ 98.745957][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 98.745968][ T8457] RIP: 0033:0x45cba9 [ 98.745973][ T8457] Code: Bad RIP value. [ 98.745981][ T8457] RSP: 002b:00007fa640f6ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.745994][ T8457] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 98.746001][ T8457] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 98.746009][ T8457] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 98.746016][ T8457] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 98.746024][ T8457] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007fa640f6f6d4 [ 98.756491][ T8457] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 99.381267][ T8463] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 99.381284][ T8463] CPU: 1 PID: 8463 Comm: syz-executor.3 Not tainted 5.8.0-rc4-syzkaller #0 [ 99.381292][ T8463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.381297][ T8463] Call Trace: [ 99.381316][ T8463] dump_stack+0x18f/0x20d [ 99.381336][ T8463] set_origin+0x79/0x120 [ 99.381358][ T8463] redraw_screen+0x258/0x770 [ 99.381372][ T8463] ? vga16fb_update_fix+0x4a0/0x4a0 [ 99.381388][ T8463] ? reset_terminal+0xa80/0xa80 [ 99.381406][ T8463] ? fbcon_set_palette+0x3a8/0x490 [ 99.381423][ T8463] fbcon_modechanged+0x575/0x710 [ 99.381442][ T8463] fbcon_update_vcs+0x3a/0x50 [ 99.381457][ T8463] fb_set_var+0xae8/0xd60 [ 99.381473][ T8463] ? fb_blank+0x190/0x190 [ 99.381486][ T8463] ? lock_release+0x8d0/0x8d0 [ 99.381508][ T8463] ? lock_is_held_type+0xb0/0xe0 [ 99.381533][ T8463] ? do_fb_ioctl+0x2f2/0x6c0 [ 99.381562][ T8463] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 99.381576][ T8463] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 99.381590][ T8463] ? trace_hardirqs_on+0x5f/0x220 [ 99.381609][ T8463] do_fb_ioctl+0x33f/0x6c0 [ 99.381625][ T8463] ? fb_set_suspend+0x1a0/0x1a0 [ 99.381640][ T8463] ? tomoyo_execute_permission+0x470/0x470 [ 99.381665][ T8463] ? lock_is_held_type+0xb0/0xe0 [ 99.381687][ T8463] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 99.381702][ T8463] ? do_vfs_ioctl+0x27d/0x1090 [ 99.381732][ T8463] ? __fget_files+0x294/0x400 [ 99.381752][ T8463] fb_ioctl+0xdd/0x130 [ 99.381767][ T8463] ? do_fb_ioctl+0x6c0/0x6c0 [ 99.381778][ T8463] ksys_ioctl+0x11a/0x180 [ 99.381794][ T8463] __x64_sys_ioctl+0x6f/0xb0 [ 99.381807][ T8463] ? lockdep_hardirqs_on+0x6a/0xe0 [ 99.381820][ T8463] do_syscall_64+0x60/0xe0 [ 99.381835][ T8463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 99.381846][ T8463] RIP: 0033:0x45cba9 [ 99.381851][ T8463] Code: Bad RIP value. [ 99.381858][ T8463] RSP: 002b:00007f5695dd9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.381872][ T8463] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 99.381880][ T8463] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 99.381887][ T8463] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 99.381896][ T8463] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 99.381904][ T8463] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f5695dda6d4 [ 99.381938][ T8463] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 99.722523][ T8467] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 99.722536][ T8467] CPU: 0 PID: 8467 Comm: syz-executor.5 Not tainted 5.8.0-rc4-syzkaller #0 [ 99.722541][ T8467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.722544][ T8467] Call Trace: [ 99.722560][ T8467] dump_stack+0x18f/0x20d [ 99.722573][ T8467] set_origin+0x79/0x120 [ 99.722582][ T8467] redraw_screen+0x258/0x770 [ 99.722592][ T8467] ? vga16fb_update_fix+0x4a0/0x4a0 [ 99.722601][ T8467] ? reset_terminal+0xa80/0xa80 [ 99.722612][ T8467] ? fbcon_set_palette+0x3a8/0x490 [ 99.722621][ T8467] fbcon_modechanged+0x575/0x710 [ 99.722632][ T8467] fbcon_update_vcs+0x3a/0x50 [ 99.722641][ T8467] fb_set_var+0xae8/0xd60 [ 99.722651][ T8467] ? fb_blank+0x190/0x190 [ 99.722662][ T8467] ? lock_release+0x8d0/0x8d0 [ 99.722682][ T8467] ? lock_is_held_type+0xb0/0xe0 [ 99.722695][ T8467] ? lock_release+0x8d0/0x8d0 [ 99.722719][ T8467] ? do_fb_ioctl+0x2f2/0x6c0 [ 99.722748][ T8467] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 99.722763][ T8467] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 99.722777][ T8467] ? trace_hardirqs_on+0x5f/0x220 [ 99.722796][ T8467] do_fb_ioctl+0x33f/0x6c0 [ 99.722813][ T8467] ? fb_set_suspend+0x1a0/0x1a0 [ 99.722835][ T8467] ? tomoyo_execute_permission+0x470/0x470 [ 99.722861][ T8467] ? lock_is_held_type+0xb0/0xe0 [ 99.722884][ T8467] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 99.722899][ T8467] ? do_vfs_ioctl+0x27d/0x1090 [ 99.722923][ T8467] ? __fget_files+0x294/0x400 [ 99.722935][ T8467] fb_ioctl+0xdd/0x130 [ 99.722944][ T8467] ? do_fb_ioctl+0x6c0/0x6c0 [ 99.722950][ T8467] ksys_ioctl+0x11a/0x180 [ 99.722960][ T8467] __x64_sys_ioctl+0x6f/0xb0 [ 99.722968][ T8467] ? lockdep_hardirqs_on+0x6a/0xe0 [ 99.722976][ T8467] do_syscall_64+0x60/0xe0 [ 99.722985][ T8467] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 99.722992][ T8467] RIP: 0033:0x45cba9 [ 99.722995][ T8467] Code: Bad RIP value. [ 99.723000][ T8467] RSP: 002b:00007f44a46bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.723008][ T8467] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 99.723013][ T8467] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 99.723018][ T8467] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 99.723022][ T8467] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 99.723027][ T8467] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007f44a46bb6d4 [ 99.723047][ T8467] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 100.071583][ T8464] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 100.071601][ T8464] CPU: 1 PID: 8464 Comm: syz-executor.4 Not tainted 5.8.0-rc4-syzkaller #0 [ 100.071609][ T8464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.071614][ T8464] Call Trace: [ 100.071635][ T8464] dump_stack+0x18f/0x20d [ 100.071654][ T8464] set_origin+0x79/0x120 [ 100.071670][ T8464] redraw_screen+0x258/0x770 [ 100.071685][ T8464] ? vga16fb_update_fix+0x4a0/0x4a0 [ 100.071700][ T8464] ? reset_terminal+0xa80/0xa80 [ 100.071718][ T8464] ? fbcon_set_palette+0x3a8/0x490 [ 100.071735][ T8464] fbcon_modechanged+0x575/0x710 [ 100.071754][ T8464] fbcon_update_vcs+0x3a/0x50 [ 100.071769][ T8464] fb_set_var+0xae8/0xd60 [ 100.071784][ T8464] ? fb_blank+0x190/0x190 [ 100.071797][ T8464] ? lock_release+0x8d0/0x8d0 [ 100.071818][ T8464] ? lock_is_held_type+0xb0/0xe0 [ 100.071830][ T8464] ? lock_release+0x8d0/0x8d0 [ 100.071855][ T8464] ? do_fb_ioctl+0x2f2/0x6c0 [ 100.071884][ T8464] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 100.071898][ T8464] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 100.071912][ T8464] ? trace_hardirqs_on+0x5f/0x220 [ 100.071931][ T8464] do_fb_ioctl+0x33f/0x6c0 [ 100.071947][ T8464] ? fb_set_suspend+0x1a0/0x1a0 [ 100.071962][ T8464] ? tomoyo_execute_permission+0x470/0x470 [ 100.071987][ T8464] ? lock_is_held_type+0xb0/0xe0 [ 100.072009][ T8464] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 100.072024][ T8464] ? do_vfs_ioctl+0x27d/0x1090 [ 100.072053][ T8464] ? __fget_files+0x294/0x400 [ 100.072074][ T8464] fb_ioctl+0xdd/0x130 [ 100.072088][ T8464] ? do_fb_ioctl+0x6c0/0x6c0 [ 100.072100][ T8464] ksys_ioctl+0x11a/0x180 [ 100.072116][ T8464] __x64_sys_ioctl+0x6f/0xb0 [ 100.072130][ T8464] ? lockdep_hardirqs_on+0x6a/0xe0 [ 100.072143][ T8464] do_syscall_64+0x60/0xe0 [ 100.072156][ T8464] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 100.072168][ T8464] RIP: 0033:0x45cba9 [ 100.072173][ T8464] Code: Bad RIP value. [ 100.072181][ T8464] RSP: 002b:00007ff844c56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.072194][ T8464] RAX: ffffffffffffffda RBX: 00000000004e5660 RCX: 000000000045cba9 [ 100.072202][ T8464] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 [ 100.072210][ T8464] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 100.072218][ T8464] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 100.072226][ T8464] R13: 00000000000002fd R14: 00000000004c5925 R15: 00007ff844c576d4 [ 100.072260][ T8464] set_origin: num=0 cols=80 rows=30 size_row=160 origin=18446612691074482176 visible_origin=18446612691074482176 screenbuf=ffff888218b50000 screenbuf_size=4800 pos=18446612691074482690 [ 100.343688][ T8473] general protection fault, probably for non-canonical address 0xdffffc0020000001: 0000 [#1] PREEMPT SMP KASAN [ 100.343697][ T8473] KASAN: probably user-memory-access in range [0x0000000100000008-0x000000010000000f] [ 100.343706][ T8473] CPU: 0 PID: 8473 Comm: syz-executor.0 Not tainted 5.8.0-rc4-syzkaller #0 [ 100.343711][ T8473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.343724][ T8473] RIP: 0010:do_con_write+0x979/0x7400 [ 100.343734][ T8473] Code: a4 24 ca 00 00 00 44 01 e5 e8 d3 17 86 fd 48 8b 44 24 50 80 38 00 0f 85 28 27 00 00 4d 8b a6 f0 03 00 00 4c 89 e0 48 c1 e8 03 <0f> b6 14 18 4c 89 e0 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 13 [ 100.343739][ T8473] RSP: 0018:ffffc90005247a10 EFLAGS: 00010203 [ 100.343749][ T8473] RAX: 0000000020000001 RBX: dffffc0000000000 RCX: ffffffff83ed9f4a [ 100.343755][ T8473] RDX: ffff888090d244c0 RSI: ffffffff83ed9f8d RDI: 0000000000000003 [ 100.343761][ T8473] RBP: 00000000000007fe R08: ffffffff83eca3f0 R09: ffff888090d24d88 [ 100.343768][ T8473] R10: 0000000000000000 R11: 0000000000000000 R12: 000000010000000c [ 100.343775][ T8473] R13: 0000000000000000 R14: ffff8880911c5000 R15: ffff8880911c53dc [ 100.343785][ T8473] FS: 00007f2a72d67700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 100.343792][ T8473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.343799][ T8473] CR2: 00007f23760ac000 CR3: 00000000997e2000 CR4: 00000000001406f0 [ 100.343808][ T8473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 100.343814][ T8473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 100.343817][ T8473] Call Trace: [ 100.343835][ T8473] ? match_held_lock+0x160/0x170 [ 100.343848][ T8473] ? reset_palette+0x180/0x180 [ 100.343860][ T8473] ? mark_lock+0xbc/0x1710 [ 100.343874][ T8473] ? mark_held_locks+0x9f/0xe0 [ 100.343885][ T8473] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 100.343895][ T8473] con_write+0x22/0xb0 [ 100.343903][ T8473] n_tty_write+0x3ce/0xf80 [ 100.343914][ T8473] ? n_tty_receive_char_lnext+0x700/0x700 [ 100.343922][ T8473] ? __init_waitqueue_head+0x110/0x110 [ 100.343931][ T8473] ? __might_fault+0x190/0x1d0 [ 100.343940][ T8473] tty_write+0x4d9/0x870 [ 100.343947][ T8473] ? n_tty_receive_char_lnext+0x700/0x700 [ 100.343955][ T8473] ? tty_read+0x290/0x290 [ 100.343962][ T8473] __vfs_write+0x76/0x100 [ 100.343970][ T8473] vfs_write+0x268/0x5d0 [ 100.343977][ T8473] ksys_write+0x12d/0x250 [ 100.343985][ T8473] ? __ia32_sys_read+0xb0/0xb0 [ 100.343992][ T8473] ? lock_is_held_type+0xb0/0xe0 [ 100.343999][ T8473] ? do_syscall_64+0x1c/0xe0 [ 100.344007][ T8473] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 100.344015][ T8473] do_syscall_64+0x60/0xe0 [ 100.344022][ T8473] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 100.344027][ T8473] RIP: 0033:0x45cba9 [ 100.344030][ T8473] Code: Bad RIP value. [ 100.344033][ T8473] RSP: 002b:00007f2a72d66c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 100.344040][ T8473] RAX: ffffffffffffffda RBX: 000000000050dfe0 RCX: 000000000045cba9 [ 100.344044][ T8473] RDX: 0000000000001006 RSI: 0000000020000240 RDI: 0000000000000004 [ 100.344048][ T8473] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 100.344052][ T8473] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 100.344056][ T8473] R13: 0000000000000d23 R14: 00000000004cf847 R15: 00007f2a72d676d4 [ 100.344061][ T8473] Modules linked in: [ 100.344071][ T8473] ---[ end trace 52aaf9901f2851aa ]--- [ 100.344078][ T8473] RIP: 0010:do_con_write+0x979/0x7400 [ 100.344085][ T8473] Code: a4 24 ca 00 00 00 44 01 e5 e8 d3 17 86 fd 48 8b 44 24 50 80 38 00 0f 85 28 27 00 00 4d 8b a6 f0 03 00 00 4c 89 e0 48 c1 e8 03 <0f> b6 14 18 4c 89 e0 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 13 [ 100.344089][ T8473] RSP: 0018:ffffc90005247a10 EFLAGS: 00010203 [ 100.344094][ T8473] RAX: 0000000020000001 RBX: dffffc0000000000 RCX: ffffffff83ed9f4a [ 100.344099][ T8473] RDX: ffff888090d244c0 RSI: ffffffff83ed9f8d RDI: 0000000000000003 [ 100.344103][ T8473] RBP: 00000000000007fe R08: ffffffff83eca3f0 R09: ffff888090d24d88 [ 100.344107][ T8473] R10: 0000000000000000 R11: 0000000000000000 R12: 000000010000000c [ 100.344111][ T8473] R13: 0000000000000000 R14: ffff8880911c5000 R15: ffff8880911c53dc [ 100.344117][ T8473] FS: 00007f2a72d67700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 100.344121][ T8473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.344126][ T8473] CR2: 00007f23760ac000 CR3: 00000000997e2000 CR4: 00000000001406f0 [ 100.344130][ T8473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 100.344134][ T8473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 100.344137][ T8473] Kernel panic - not syncing: Fatal exception [ 100.345508][ T8473] Kernel Offset: disabled