Warning: Permanently added '10.128.0.235' (ED25519) to the list of known hosts. 1970/01/01 00:00:57 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:57 parsed 1 programs [ 58.038231][ T6593] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:58 executed programs: 0 [ 58.106619][ T5962] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.109738][ T5962] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.113256][ T5962] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.118438][ T5962] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.128210][ T6405] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 58.131455][ T6405] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 58.134637][ T6405] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 58.140259][ T6405] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 58.143109][ T6405] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 58.145848][ T6405] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 58.147947][ T6612] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 58.150516][ T6612] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 58.152572][ T6612] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 58.158747][ T6620] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 58.161786][ T6620] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 58.163820][ T6620] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 58.166960][ T6621] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.175343][ T6621] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.189179][ T6621] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 58.191686][ T53] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 58.196583][ T6615] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 58.197643][ T6621] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 58.202104][ T6621] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 58.206442][ T6615] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 58.206954][ T6621] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 58.208536][ T6615] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 58.211736][ T6621] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 58.215050][ T6621] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 58.216698][ T6615] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 58.217366][ T6621] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 58.220058][ T6615] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 58.223263][ T6615] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 58.224111][ T6621] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 58.232708][ T6612] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 58.237900][ T6612] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 58.244567][ T6612] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 58.285465][ T6614] chnl_net:caif_netlink_parms(): no params data found [ 58.379661][ T6614] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.381832][ T6614] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.383963][ T6614] bridge_slave_0: entered allmulticast mode [ 58.386165][ T6614] bridge_slave_0: entered promiscuous mode [ 58.407039][ T6614] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.409147][ T6614] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.411477][ T6614] bridge_slave_1: entered allmulticast mode [ 58.413641][ T6614] bridge_slave_1: entered promiscuous mode [ 58.428615][ T6614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.443757][ T6614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.479006][ T6610] chnl_net:caif_netlink_parms(): no params data found [ 58.490680][ T6614] team0: Port device team_slave_0 added [ 58.494840][ T6614] team0: Port device team_slave_1 added [ 58.560056][ T6614] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.561895][ T6614] 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. [ 58.568756][ T6614] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.572995][ T6614] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.574892][ T6614] 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. [ 58.581833][ T6614] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.661322][ T6614] hsr_slave_0: entered promiscuous mode [ 58.729880][ T6614] hsr_slave_1: entered promiscuous mode [ 58.799112][ T6613] chnl_net:caif_netlink_parms(): no params data found [ 58.829432][ T6610] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.831763][ T6610] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.833813][ T6610] bridge_slave_0: entered allmulticast mode [ 58.835978][ T6610] bridge_slave_0: entered promiscuous mode [ 58.847558][ T6619] chnl_net:caif_netlink_parms(): no params data found [ 58.857605][ T6610] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.859982][ T6610] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.861924][ T6610] bridge_slave_1: entered allmulticast mode [ 58.863999][ T6610] bridge_slave_1: entered promiscuous mode [ 58.866360][ T6606] chnl_net:caif_netlink_parms(): no params data found [ 58.937235][ T6610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.941564][ T6610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.952529][ T6606] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.954605][ T6606] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.956555][ T6606] bridge_slave_0: entered allmulticast mode [ 58.958744][ T6606] bridge_slave_0: entered promiscuous mode [ 58.982998][ T6610] team0: Port device team_slave_0 added [ 58.986848][ T6610] team0: Port device team_slave_1 added [ 58.988629][ T6606] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.990831][ T6606] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.992793][ T6606] bridge_slave_1: entered allmulticast mode [ 58.994936][ T6606] bridge_slave_1: entered promiscuous mode [ 59.001187][ T6619] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.003117][ T6619] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.005199][ T6619] bridge_slave_0: entered allmulticast mode [ 59.007321][ T6619] bridge_slave_0: entered promiscuous mode [ 59.010582][ T6613] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.012599][ T6613] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.014616][ T6613] bridge_slave_0: entered allmulticast mode [ 59.016634][ T6613] bridge_slave_0: entered promiscuous mode [ 59.044907][ T6619] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.046793][ T6619] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.048752][ T6619] bridge_slave_1: entered allmulticast mode [ 59.050979][ T6619] bridge_slave_1: entered promiscuous mode [ 59.061096][ T6613] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.063001][ T6613] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.065070][ T6613] bridge_slave_1: entered allmulticast mode [ 59.067374][ T6613] bridge_slave_1: entered promiscuous mode [ 59.070167][ T6610] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.072032][ T6610] 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. [ 59.078924][ T6610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.083064][ T6610] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.085002][ T6610] 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. [ 59.092154][ T6610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.120014][ T6606] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.124485][ T6619] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.269315][ T6606] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.278182][ T6618] chnl_net:caif_netlink_parms(): no params data found [ 59.282694][ T6619] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.336815][ T6613] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.341670][ T6619] team0: Port device team_slave_0 added [ 59.344610][ T6619] team0: Port device team_slave_1 added [ 59.501642][ T6610] hsr_slave_0: entered promiscuous mode [ 59.539816][ T6610] hsr_slave_1: entered promiscuous mode [ 59.589935][ T6610] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.592127][ T6610] Cannot create hsr debugfs directory [ 59.595449][ T6606] team0: Port device team_slave_0 added [ 59.605180][ T6613] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.699013][ T6606] team0: Port device team_slave_1 added [ 59.734780][ T6619] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.736680][ T6619] 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. [ 59.745480][ T6619] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.766591][ T6606] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.768460][ T6606] 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. [ 59.776951][ T6606] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.874083][ T6613] team0: Port device team_slave_0 added [ 59.882635][ T6619] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.884623][ T6619] 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. [ 59.891968][ T6619] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.909144][ T6606] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.911318][ T6606] 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. [ 59.918354][ T6606] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.929599][ T6613] team0: Port device team_slave_1 added [ 59.931515][ T6618] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.933384][ T6618] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.935346][ T6618] bridge_slave_0: entered allmulticast mode [ 59.937409][ T6618] bridge_slave_0: entered promiscuous mode [ 59.944324][ T6618] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.946298][ T6618] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.948309][ T6618] bridge_slave_1: entered allmulticast mode [ 59.953367][ T6618] bridge_slave_1: entered promiscuous mode [ 60.031555][ T6619] hsr_slave_0: entered promiscuous mode [ 60.090194][ T6619] hsr_slave_1: entered promiscuous mode [ 60.120280][ T6619] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.122391][ T6619] Cannot create hsr debugfs directory [ 60.141545][ T6618] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.145502][ T6618] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.212191][ T6606] hsr_slave_0: entered promiscuous mode [ 60.239997][ T6405] Bluetooth: hci1: command tx timeout [ 60.240091][ T6612] Bluetooth: hci5: command tx timeout [ 60.241790][ T6405] Bluetooth: hci0: command tx timeout [ 60.243342][ T6612] Bluetooth: hci2: command tx timeout [ 60.250633][ T6606] hsr_slave_1: entered promiscuous mode [ 60.314811][ T6606] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.316985][ T6606] Cannot create hsr debugfs directory [ 60.328588][ T6613] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.330911][ T6612] Bluetooth: hci4: command tx timeout [ 60.330930][ T6621] Bluetooth: hci3: command tx timeout [ 60.334643][ T6613] 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. [ 60.346374][ T6613] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.350477][ T6613] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.352309][ T6613] 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. [ 60.359197][ T6613] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.380835][ T6618] team0: Port device team_slave_0 added [ 60.441117][ T6618] team0: Port device team_slave_1 added [ 60.511056][ T6613] hsr_slave_0: entered promiscuous mode [ 60.550032][ T6613] hsr_slave_1: entered promiscuous mode [ 60.589964][ T6613] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.592034][ T6613] Cannot create hsr debugfs directory [ 60.614814][ T6614] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.644369][ T6614] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.648017][ T6614] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.666284][ T6618] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.668233][ T6618] 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. [ 60.679679][ T6618] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.694722][ T6614] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.725449][ T6618] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.727433][ T6618] 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. [ 60.737066][ T6618] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.756824][ T6619] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.780054][ T6619] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 60.871168][ T6618] hsr_slave_0: entered promiscuous mode [ 60.914703][ T6618] hsr_slave_1: entered promiscuous mode [ 60.939633][ T6618] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.941772][ T6618] Cannot create hsr debugfs directory [ 60.943402][ T6619] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 60.947994][ T6619] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 60.969047][ T6606] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.997425][ T6606] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.002650][ T6606] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.008050][ T6606] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.030339][ T6614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.077199][ T6614] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.118747][ T166] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.120770][ T166] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.125246][ T166] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.127244][ T166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.135533][ T6610] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.143548][ T6606] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.157051][ T6606] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.175177][ T6610] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.186474][ T6610] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.196863][ T6610] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.200830][ T6613] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.212108][ T6613] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.220512][ T1998] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.222427][ T1998] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.225241][ T1998] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.227112][ T1998] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.244933][ T6614] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.247768][ T6614] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.251807][ T6613] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.273428][ T6619] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.290069][ T6613] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 61.333628][ T6619] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.353374][ T6618] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.367007][ T6618] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.372237][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.374141][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.386763][ T6610] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.401686][ T6618] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.406279][ T2016] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.408303][ T2016] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.426750][ T6610] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.433945][ T6618] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.491766][ T2016] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.494012][ T2016] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.514251][ T6614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.536009][ T6606] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.586791][ T6619] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.594330][ T2016] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.596351][ T2016] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.609320][ T6613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.612724][ T6614] veth0_vlan: entered promiscuous mode [ 61.634014][ T6613] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.655221][ T6614] veth1_vlan: entered promiscuous mode [ 61.667739][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.669758][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.673793][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.675748][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.683290][ T6610] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.686058][ T6610] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.715470][ T6618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.727846][ T6606] veth0_vlan: entered promiscuous mode [ 61.756456][ T6614] veth0_macvtap: entered promiscuous mode [ 61.777220][ T6618] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.783181][ T6613] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.785943][ T6613] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.793969][ T6606] veth1_vlan: entered promiscuous mode [ 61.811651][ T6614] veth1_macvtap: entered promiscuous mode [ 61.839133][ T6614] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.851639][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.853662][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.856436][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.858346][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.877382][ T6606] veth0_macvtap: entered promiscuous mode [ 61.885721][ T6606] veth1_macvtap: entered promiscuous mode [ 61.898988][ T6618] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.903834][ T6618] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.907996][ T6614] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.911822][ T6614] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.914230][ T6614] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.916482][ T6614] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.918823][ T6614] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.938960][ T6619] veth0_vlan: entered promiscuous mode [ 61.946448][ T6606] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.950432][ T6606] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.956628][ T6606] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.965302][ T6619] veth1_vlan: entered promiscuous mode [ 62.011008][ T6606] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.015078][ T6606] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.018394][ T6606] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.037607][ T6619] veth0_macvtap: entered promiscuous mode [ 62.058427][ T6610] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.068705][ T6606] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.073010][ T6606] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.075616][ T6606] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.078052][ T6606] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.108521][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.114387][ T6613] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.114536][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.121909][ T6619] veth1_macvtap: entered promiscuous mode [ 62.166766][ T6619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.172702][ T6619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.175457][ T6619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.178265][ T6619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.183436][ T6619] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.195663][ T43] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.197910][ T43] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.222985][ T6618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.234499][ T6619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.237409][ T6619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.242907][ T6619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.245797][ T6619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.249097][ T6619] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.273727][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.275929][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.282629][ T43] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.290487][ T43] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.305308][ T6619] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.307907][ T6619] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.313943][ T6892] FAULT_INJECTION: forcing a failure. [ 62.313943][ T6892] name failslab, interval 1, probability 0, space 0, times 1 [ 62.317012][ T6619] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.320112][ T6621] Bluetooth: hci2: command tx timeout [ 62.320381][ T6612] Bluetooth: hci0: command tx timeout [ 62.321595][ T6621] Bluetooth: hci5: command tx timeout [ 62.323212][ T6612] Bluetooth: hci1: command tx timeout [ 62.327287][ T6619] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.333606][ T6892] CPU: 0 UID: 0 PID: 6892 Comm: syz-executor.2 Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.336660][ T6892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.337889][ T6610] veth0_vlan: entered promiscuous mode [ 62.339552][ T6892] Call trace: [ 62.339567][ T6892] dump_backtrace+0x1b8/0x1e4 [ 62.339583][ T6892] show_stack+0x2c/0x3c [ 62.339592][ T6892] dump_stack_lvl+0xe4/0x150 [ 62.345586][ T6892] dump_stack+0x1c/0x28 [ 62.346712][ T6892] should_fail_ex+0x3b0/0x50c [ 62.347364][ T6610] veth1_vlan: entered promiscuous mode [ 62.347988][ T6892] should_failslab+0xc8/0x130 [ 62.348007][ T6892] kmem_cache_alloc_lru_noprof+0x88/0x354 [ 62.352362][ T6892] __d_alloc+0x40/0x658 [ 62.353539][ T6892] d_alloc_pseudo+0x30/0x16c [ 62.354845][ T6892] alloc_file_pseudo+0x110/0x25c [ 62.356223][ T6892] __shmem_file_setup+0x1f4/0x280 [ 62.357490][ T6892] shmem_file_setup+0x40/0x54 [ 62.358886][ T6892] drm_gem_object_init+0x234/0x2fc [ 62.360157][ T6610] veth0_macvtap: entered promiscuous mode [ 62.360287][ T6892] __drm_gem_shmem_create+0x178/0x2d4 [ 62.363330][ T6892] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 62.364860][ T6610] veth1_macvtap: entered promiscuous mode [ 62.364908][ T6892] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.367971][ T6892] drm_ioctl_kernel+0x26c/0x368 [ 62.369260][ T6892] drm_ioctl+0x5e4/0xae4 [ 62.370408][ T6892] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.371703][ T6892] invoke_syscall+0x98/0x2b8 [ 62.372984][ T6892] el0_svc_common+0x130/0x23c [ 62.374301][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.377112][ T6892] do_el0_svc+0x48/0x58 [ 62.377127][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.377140][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.378210][ T6892] el0_svc+0x54/0x168 [ 62.384895][ T6892] el0t_64_sync_handler+0x84/0xfc [ 62.386230][ T6892] el0t_64_sync+0x190/0x194 [ 62.387047][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.397977][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.401320][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.404817][ T6610] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.407083][ T6612] Bluetooth: hci4: command tx timeout [ 62.407331][ T6405] Bluetooth: hci3: command tx timeout [ 62.427402][ T6613] veth0_vlan: entered promiscuous mode [ 62.445399][ T6613] veth1_vlan: entered promiscuous mode [ 62.472555][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.475555][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.483112][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.485995][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.497311][ T6905] FAULT_INJECTION: forcing a failure. [ 62.497311][ T6905] name failslab, interval 1, probability 0, space 0, times 0 [ 62.500035][ T6610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.502121][ T6905] CPU: 1 UID: 0 PID: 6905 Comm: syz-executor.2 Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.503699][ T6610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.506688][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.512062][ T6905] Call trace: [ 62.512991][ T6905] dump_backtrace+0x1b8/0x1e4 [ 62.514292][ T6905] show_stack+0x2c/0x3c [ 62.515451][ T6905] dump_stack_lvl+0xe4/0x150 [ 62.516727][ T6905] dump_stack+0x1c/0x28 [ 62.517821][ T6905] should_fail_ex+0x3b0/0x50c [ 62.519120][ T6905] should_failslab+0xc8/0x130 [ 62.519187][ T6610] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.520433][ T6905] __kmalloc_cache_noprof+0x80/0x374 [ 62.520455][ T6905] vma_node_allow+0x70/0x244 [ 62.520468][ T6905] drm_vma_node_allow+0x2c/0x3c [ 62.520478][ T6905] drm_gem_handle_create_tail+0x1dc/0x384 [ 62.520491][ T6905] drm_gem_handle_create+0x60/0x74 [ 62.520503][ T6905] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.520513][ T6905] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.520524][ T6905] drm_ioctl_kernel+0x26c/0x368 [ 62.520536][ T6905] drm_ioctl+0x5e4/0xae4 [ 62.520548][ T6905] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.520561][ T6905] invoke_syscall+0x98/0x2b8 [ 62.520570][ T6905] el0_svc_common+0x130/0x23c [ 62.520579][ T6905] do_el0_svc+0x48/0x58 [ 62.520588][ T6905] el0_svc+0x54/0x168 [ 62.520599][ T6905] el0t_64_sync_handler+0x84/0xfc [ 62.520611][ T6905] el0t_64_sync+0x190/0x194 [ 62.543465][ C1] vkms_vblank_simulate: vblank timer overrun [ 62.605082][ T6610] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.607490][ T6610] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.617894][ T6610] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.621729][ T6610] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.647328][ T6613] veth0_macvtap: entered promiscuous mode [ 62.672289][ T6919] FAULT_INJECTION: forcing a failure. [ 62.672289][ T6919] name failslab, interval 1, probability 0, space 0, times 0 [ 62.676998][ T6919] CPU: 1 UID: 0 PID: 6919 Comm: syz-executor.3 Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.680029][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.682750][ T6919] Call trace: [ 62.683651][ T6919] dump_backtrace+0x1b8/0x1e4 [ 62.684962][ T6919] show_stack+0x2c/0x3c [ 62.686125][ T6919] dump_stack_lvl+0xe4/0x150 [ 62.687356][ T6919] dump_stack+0x1c/0x28 [ 62.688432][ T6919] should_fail_ex+0x3b0/0x50c [ 62.689746][ T6919] should_failslab+0xc8/0x130 [ 62.690995][ T6919] __kmalloc_noprof+0xf4/0x498 [ 62.692283][ T6919] memcg_list_lru_alloc+0x1d8/0xab8 [ 62.693682][ T6919] __memcg_slab_post_alloc_hook+0x1e0/0x808 [ 62.695367][ T6919] kmem_cache_alloc_lru_noprof+0x290/0x354 [ 62.696992][ T6919] __d_alloc+0x40/0x658 [ 62.698148][ T6919] d_alloc_pseudo+0x30/0x16c [ 62.699411][ T6919] alloc_file_pseudo+0x110/0x25c [ 62.700734][ T6919] __shmem_file_setup+0x1f4/0x280 [ 62.702157][ T6919] shmem_file_setup+0x40/0x54 [ 62.703386][ T6919] drm_gem_object_init+0x234/0x2fc [ 62.704767][ T6919] __drm_gem_shmem_create+0x178/0x2d4 [ 62.706231][ T6919] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 62.707711][ T6919] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.709261][ T6919] drm_ioctl_kernel+0x26c/0x368 [ 62.710542][ T6919] drm_ioctl+0x5e4/0xae4 [ 62.711706][ T6919] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.713062][ T6919] invoke_syscall+0x98/0x2b8 [ 62.714355][ T6919] el0_svc_common+0x130/0x23c [ 62.715664][ T6919] do_el0_svc+0x48/0x58 [ 62.716817][ T6919] el0_svc+0x54/0x168 [ 62.717950][ T6919] el0t_64_sync_handler+0x84/0xfc [ 62.719341][ T6919] el0t_64_sync+0x190/0x194 [ 62.720620][ C1] vkms_vblank_simulate: vblank timer overrun [ 62.730182][ T6920] FAULT_INJECTION: forcing a failure. [ 62.730182][ T6920] name failslab, interval 1, probability 0, space 0, times 0 [ 62.733625][ T6920] CPU: 0 UID: 0 PID: 6920 Comm: syz-executor.2 Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.736565][ T6920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.739354][ T6920] Call trace: [ 62.740234][ T6920] dump_backtrace+0x1b8/0x1e4 [ 62.741533][ T6920] show_stack+0x2c/0x3c [ 62.742667][ T6920] dump_stack_lvl+0xe4/0x150 [ 62.743958][ T6920] dump_stack+0x1c/0x28 [ 62.745109][ T6920] should_fail_ex+0x3b0/0x50c [ 62.746415][ T6920] should_failslab+0xc8/0x130 [ 62.747649][ T6920] __kmalloc_cache_noprof+0x80/0x374 [ 62.749186][ T6920] vma_node_allow+0x70/0x244 [ 62.750402][ T6920] drm_vma_node_allow+0x2c/0x3c [ 62.751820][ T6920] drm_gem_handle_create_tail+0x1dc/0x384 [ 62.753408][ T6920] drm_gem_handle_create+0x60/0x74 [ 62.754837][ T6920] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.756493][ T6920] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.758133][ T6920] drm_ioctl_kernel+0x26c/0x368 [ 62.759502][ T6920] drm_ioctl+0x5e4/0xae4 [ 62.760673][ T6920] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.762012][ T6920] invoke_syscall+0x98/0x2b8 [ 62.763249][ T6920] el0_svc_common+0x130/0x23c [ 62.764545][ T6920] do_el0_svc+0x48/0x58 [ 62.765671][ T6920] el0_svc+0x54/0x168 [ 62.766744][ T6920] el0t_64_sync_handler+0x84/0xfc [ 62.768226][ T6920] el0t_64_sync+0x190/0x194 [ 62.776711][ T553] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.783141][ T553] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.796106][ T6618] veth0_vlan: entered promiscuous mode [ 62.808214][ T6613] veth1_macvtap: entered promiscuous mode [ 62.811347][ T6930] FAULT_INJECTION: forcing a failure. [ 62.811347][ T6930] name failslab, interval 1, probability 0, space 0, times 0 [ 62.814829][ T6930] CPU: 0 UID: 0 PID: 6930 Comm: syz-executor.3 Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.817723][ T6930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.820328][ T6930] Call trace: [ 62.821261][ T6930] dump_backtrace+0x1b8/0x1e4 [ 62.822528][ T6930] show_stack+0x2c/0x3c [ 62.823705][ T6930] dump_stack_lvl+0xe4/0x150 [ 62.824909][ T6930] dump_stack+0x1c/0x28 [ 62.826014][ T6930] should_fail_ex+0x3b0/0x50c [ 62.827270][ T6930] should_failslab+0xc8/0x130 [ 62.828189][ T6932] FAULT_INJECTION: forcing a failure. [ 62.828189][ T6932] name failslab, interval 1, probability 0, space 0, times 0 [ 62.828606][ T6930] __kmalloc_cache_noprof+0x80/0x374 [ 62.833337][ T6930] vma_node_allow+0x70/0x244 [ 62.834537][ T6930] drm_vma_node_allow+0x2c/0x3c [ 62.835855][ T6930] drm_gem_handle_create_tail+0x1dc/0x384 [ 62.837463][ T6930] drm_gem_handle_create+0x60/0x74 [ 62.838912][ T6930] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.840460][ T6930] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.842079][ T6930] drm_ioctl_kernel+0x26c/0x368 [ 62.843409][ T6930] drm_ioctl+0x5e4/0xae4 [ 62.844528][ T6930] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.845894][ T6930] invoke_syscall+0x98/0x2b8 [ 62.847184][ T6930] el0_svc_common+0x130/0x23c [ 62.848509][ T6930] do_el0_svc+0x48/0x58 [ 62.849677][ T6930] el0_svc+0x54/0x168 [ 62.850774][ T6930] el0t_64_sync_handler+0x84/0xfc [ 62.852158][ T6930] el0t_64_sync+0x190/0x194 [ 62.853438][ T6932] CPU: 1 UID: 0 PID: 6932 Comm: syz-executor.2 Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.856534][ T6932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.859209][ T6932] Call trace: [ 62.860080][ T6932] dump_backtrace+0x1b8/0x1e4 [ 62.861691][ T6932] show_stack+0x2c/0x3c [ 62.862811][ T6932] dump_stack_lvl+0xe4/0x150 [ 62.864073][ T6932] dump_stack+0x1c/0x28 [ 62.865223][ T6932] should_fail_ex+0x3b0/0x50c [ 62.866460][ T6932] should_failslab+0xc8/0x130 [ 62.867714][ T6932] kmem_cache_alloc_noprof+0x84/0x350 [ 62.869183][ T6932] security_file_alloc+0x30/0x124 [ 62.870491][ T6932] init_file+0x90/0x1f8 [ 62.871581][ T6932] alloc_empty_file+0xc0/0x1d4 [ 62.872808][ T6932] alloc_file_pseudo+0x1a0/0x25c [ 62.874177][ T6932] __shmem_file_setup+0x1f4/0x280 [ 62.875496][ T6932] shmem_file_setup+0x40/0x54 [ 62.876757][ T6932] drm_gem_object_init+0x234/0x2fc [ 62.878168][ T6932] __drm_gem_shmem_create+0x178/0x2d4 [ 62.879584][ T6932] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 62.881126][ T6932] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.882653][ T6932] drm_ioctl_kernel+0x26c/0x368 [ 62.884043][ T6932] drm_ioctl+0x5e4/0xae4 [ 62.885237][ T6932] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.886557][ T6932] invoke_syscall+0x98/0x2b8 [ 62.887839][ T6932] el0_svc_common+0x130/0x23c [ 62.889083][ T6932] do_el0_svc+0x48/0x58 [ 62.890255][ T6932] el0_svc+0x54/0x168 [ 62.891377][ T6932] el0t_64_sync_handler+0x84/0xfc [ 62.892695][ T6932] el0t_64_sync+0x190/0x194 [ 62.894066][ C1] vkms_vblank_simulate: vblank timer overrun [ 62.924821][ T6618] veth1_vlan: entered promiscuous mode [ 62.936863][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.939050][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.943243][ T6613] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.946025][ T6613] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.948693][ T6613] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.955133][ T6930] ------------[ cut here ]------------ [ 62.956645][ T6930] WARNING: CPU: 0 PID: 6930 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 62.959727][ T6930] Modules linked in: [ 62.960737][ T6930] CPU: 0 UID: 0 PID: 6930 Comm: syz-executor.3 Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.963793][ T6930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.966591][ T6930] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.968684][ T6930] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 62.970513][ T6930] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 62.972316][ T6930] sp : ffff80009fe678a0 [ 62.973469][ T6930] x29: ffff80009fe678a0 x28: dfff800000000000 x27: 0000000000000000 [ 62.975680][ T6930] x26: ffff0000c99bc000 x25: 1fffe0001a9eb601 x24: dfff800000000000 [ 62.977930][ T6930] x23: 1fffe0001a9eb600 x22: ffff0000d4f5b004 x21: ffff0000d4f5b008 [ 62.980093][ T6930] x20: 0000000000000000 x19: ffff0000d4f5b000 x18: 0000000000000008 [ 62.982271][ T6930] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 62.983394][ T6941] FAULT_INJECTION: forcing a failure. [ 62.983394][ T6941] name failslab, interval 1, probability 0, space 0, times 0 [ 62.984452][ T6930] x14: 1fffe0001997b61c x13: 0000000000000000 x12: 0000000000000000 [ 62.984476][ T6930] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 62.992263][ T6930] x8 : ffff0000cb630000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 62.994485][ T6930] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 62.996695][ T6930] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 62.997266][ T6941] CPU: 1 UID: 0 PID: 6941 Comm: syz-executor.2 Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.998895][ T6930] Call trace: [ 62.998902][ T6930] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.001848][ T6941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.002761][ T6930] drm_gem_handle_create_tail+0x224/0x384 [ 63.004424][ T6941] Call trace: [ 63.007102][ T6930] drm_gem_handle_create+0x60/0x74 [ 63.008628][ T6941] dump_backtrace+0x1b8/0x1e4 [ 63.009528][ T6930] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.010871][ T6941] show_stack+0x2c/0x3c [ 63.012109][ T6930] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.013664][ T6941] dump_stack_lvl+0xe4/0x150 [ 63.014730][ T6930] drm_ioctl_kernel+0x26c/0x368 [ 63.016233][ T6941] dump_stack+0x1c/0x28 [ 63.017460][ T6930] drm_ioctl+0x5e4/0xae4 [ 63.018770][ T6941] should_fail_ex+0x3b0/0x50c [ 63.019797][ T6930] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.020875][ T6941] should_failslab+0xc8/0x130 [ 63.022231][ T6930] invoke_syscall+0x98/0x2b8 [ 63.023534][ T6941] __kmalloc_cache_noprof+0x80/0x374 [ 63.024767][ T6930] el0_svc_common+0x130/0x23c [ 63.026044][ T6941] vma_node_allow+0x70/0x244 [ 63.027450][ T6930] do_el0_svc+0x48/0x58 [ 63.028706][ T6941] drm_vma_node_allow+0x2c/0x3c [ 63.030010][ T6930] el0_svc+0x54/0x168 [ 63.031103][ T6941] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.032418][ T6930] el0t_64_sync_handler+0x84/0xfc [ 63.033447][ T6941] drm_gem_handle_create+0x60/0x74 [ 63.034963][ T6930] el0t_64_sync+0x190/0x194 [ 63.036276][ T6941] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.037618][ T6930] irq event stamp: 352 [ 63.038772][ T6941] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.040342][ T6930] hardirqs last enabled at (351): [] exit_to_kernel_mode+0xdc/0x10c [ 63.041503][ T6941] drm_ioctl_kernel+0x26c/0x368 [ 63.043002][ T6930] hardirqs last disabled at (352): [] el1_dbg+0x24/0x80 [ 63.045573][ T6941] drm_ioctl+0x5e4/0xae4 [ 63.046848][ T6930] softirqs last enabled at (346): [] handle_softirqs+0xa3c/0xbfc [ 63.049137][ T6941] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.050239][ T6930] softirqs last disabled at (277): [] __do_softirq+0x14/0x20 [ 63.052748][ T6941] invoke_syscall+0x98/0x2b8 [ 63.054046][ T6930] ---[ end trace 0000000000000000 ]--- [ 63.056457][ T6941] el0_svc_common+0x130/0x23c [ 63.060820][ T6941] do_el0_svc+0x48/0x58 [ 63.060883][ T6613] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.061991][ T6941] el0_svc+0x54/0x168 [ 63.064579][ T6613] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.065625][ T6941] el0t_64_sync_handler+0x84/0xfc [ 63.068334][ T6613] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.069615][ T6941] el0t_64_sync+0x190/0x194 [ 63.069704][ C1] vkms_vblank_simulate: vblank timer overrun [ 63.072371][ T6613] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.091783][ T6613] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.098501][ T6613] batman_adv: batadv0: Interface activated: batadv_slave_0 1970/01/01 00:01:03 executed programs: 12 [ 63.102211][ T6613] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.105299][ T6613] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.116545][ T6613] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.119417][ T6613] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.129976][ T6613] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.132792][ T6613] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.142437][ T6613] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.145221][ T6613] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.148765][ T6613] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.153465][ T6613] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.155887][ T6613] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.158258][ T6613] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.160983][ T6613] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.175664][ T6948] FAULT_INJECTION: forcing a failure. [ 63.175664][ T6948] name failslab, interval 1, probability 0, space 0, times 0 [ 63.187358][ T6948] CPU: 1 UID: 0 PID: 6948 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.190863][ T6948] Tainted: [W]=WARN [ 63.191846][ T6948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.194638][ T6948] Call trace: [ 63.195530][ T6948] dump_backtrace+0x1b8/0x1e4 [ 63.196800][ T6948] show_stack+0x2c/0x3c [ 63.197937][ T6948] dump_stack_lvl+0xe4/0x150 [ 63.199274][ T6948] dump_stack+0x1c/0x28 [ 63.200383][ T6948] should_fail_ex+0x3b0/0x50c [ 63.201712][ T6948] should_failslab+0xc8/0x130 [ 63.203009][ T6948] __kmalloc_cache_noprof+0x80/0x374 [ 63.204364][ T6948] vma_node_allow+0x70/0x244 [ 63.205662][ T6948] drm_vma_node_allow+0x2c/0x3c [ 63.207082][ T6948] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.208645][ T6948] drm_gem_handle_create+0x60/0x74 [ 63.210075][ T6948] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.211709][ T6948] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.213294][ T6948] drm_ioctl_kernel+0x26c/0x368 [ 63.214620][ T6948] drm_ioctl+0x5e4/0xae4 [ 63.215833][ T6948] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.217211][ T6948] invoke_syscall+0x98/0x2b8 [ 63.218527][ T6948] el0_svc_common+0x130/0x23c [ 63.219808][ T6948] do_el0_svc+0x48/0x58 [ 63.221034][ T6948] el0_svc+0x54/0x168 [ 63.222167][ T6948] el0t_64_sync_handler+0x84/0xfc [ 63.223547][ T6948] el0t_64_sync+0x190/0x194 [ 63.224889][ C1] vkms_vblank_simulate: vblank timer overrun [ 63.248751][ T1998] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.251530][ T1998] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.298503][ T6618] veth0_macvtap: entered promiscuous mode [ 63.303330][ T6952] FAULT_INJECTION: forcing a failure. [ 63.303330][ T6952] name failslab, interval 1, probability 0, space 0, times 0 [ 63.308401][ T553] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.314169][ T6952] CPU: 0 UID: 0 PID: 6952 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.317607][ T6952] Tainted: [W]=WARN [ 63.318658][ T6952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.321401][ T6952] Call trace: [ 63.322301][ T6952] dump_backtrace+0x1b8/0x1e4 [ 63.323621][ T6952] show_stack+0x2c/0x3c [ 63.324733][ T6952] dump_stack_lvl+0xe4/0x150 [ 63.326003][ T6952] dump_stack+0x1c/0x28 [ 63.327125][ T6952] should_fail_ex+0x3b0/0x50c [ 63.328387][ T6952] should_failslab+0xc8/0x130 [ 63.329614][ T6952] __kmalloc_node_noprof+0xf8/0x4d8 [ 63.330948][ T6952] allocate_slab+0xd0/0x2f0 [ 63.332167][ T6952] ___slab_alloc+0x784/0xf38 [ 63.333417][ T6952] __slab_alloc+0x74/0xd0 [ 63.334583][ T6952] kmem_cache_alloc_lru_noprof+0x270/0x354 [ 63.336234][ T6952] __d_alloc+0x40/0x658 [ 63.337405][ T6952] d_alloc_pseudo+0x30/0x16c [ 63.338617][ T6952] alloc_file_pseudo+0x110/0x25c [ 63.340016][ T6952] __shmem_file_setup+0x1f4/0x280 [ 63.341381][ T6952] shmem_file_setup+0x40/0x54 [ 63.342661][ T6952] drm_gem_object_init+0x234/0x2fc [ 63.344110][ T6952] __drm_gem_shmem_create+0x178/0x2d4 [ 63.345567][ T6952] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.346381][ T553] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.347147][ T6952] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.350836][ T6952] drm_ioctl_kernel+0x26c/0x368 [ 63.352230][ T6952] drm_ioctl+0x5e4/0xae4 [ 63.353352][ T6952] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.354688][ T6952] invoke_syscall+0x98/0x2b8 [ 63.355990][ T6952] el0_svc_common+0x130/0x23c [ 63.357264][ T6952] do_el0_svc+0x48/0x58 [ 63.358466][ T6952] el0_svc+0x54/0x168 [ 63.359480][ T6952] el0t_64_sync_handler+0x84/0xfc [ 63.360808][ T6952] el0t_64_sync+0x190/0x194 [ 63.382159][ T6949] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.383638][ T553] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.384446][ T6949] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.386560][ T553] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.393192][ T6618] veth1_macvtap: entered promiscuous mode [ 63.405337][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.408231][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.412819][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.415657][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.418316][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.423403][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.425997][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.432493][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.435224][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.438041][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.451072][ T6618] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.464197][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.467183][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.488669][ T6965] FAULT_INJECTION: forcing a failure. [ 63.488669][ T6965] name failslab, interval 1, probability 0, space 0, times 0 [ 63.492823][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.495623][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.498670][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.498767][ T6964] FAULT_INJECTION: forcing a failure. [ 63.498767][ T6964] name failslab, interval 1, probability 0, space 0, times 0 [ 63.503978][ T6965] CPU: 0 UID: 0 PID: 6965 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.508706][ T6965] Tainted: [W]=WARN [ 63.509687][ T6965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.512448][ T6965] Call trace: [ 63.513359][ T6965] dump_backtrace+0x1b8/0x1e4 [ 63.514642][ T6965] show_stack+0x2c/0x3c [ 63.515829][ T6965] dump_stack_lvl+0xe4/0x150 [ 63.517105][ T6965] dump_stack+0x1c/0x28 [ 63.518255][ T6965] should_fail_ex+0x3b0/0x50c [ 63.519465][ T6965] should_failslab+0xc8/0x130 [ 63.520690][ T6965] __kmalloc_noprof+0xf4/0x498 [ 63.522008][ T6965] memcg_list_lru_alloc+0x2c0/0xab8 [ 63.523419][ T6965] __memcg_slab_post_alloc_hook+0x1e0/0x808 [ 63.525027][ T6965] kmem_cache_alloc_lru_noprof+0x290/0x354 [ 63.526583][ T6965] __d_alloc+0x40/0x658 [ 63.527667][ T6965] d_alloc_pseudo+0x30/0x16c [ 63.528898][ T6965] alloc_file_pseudo+0x110/0x25c [ 63.530262][ T6965] __shmem_file_setup+0x1f4/0x280 [ 63.531633][ T6965] shmem_file_setup+0x40/0x54 [ 63.532900][ T6965] drm_gem_object_init+0x234/0x2fc [ 63.534254][ T6965] __drm_gem_shmem_create+0x178/0x2d4 [ 63.535737][ T6965] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.537271][ T6965] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.538818][ T6965] drm_ioctl_kernel+0x26c/0x368 [ 63.540135][ T6965] drm_ioctl+0x5e4/0xae4 [ 63.541241][ T6965] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.542603][ T6965] invoke_syscall+0x98/0x2b8 [ 63.543956][ T6965] el0_svc_common+0x130/0x23c [ 63.545247][ T6965] do_el0_svc+0x48/0x58 [ 63.546397][ T6965] el0_svc+0x54/0x168 [ 63.547536][ T6965] el0t_64_sync_handler+0x84/0xfc [ 63.548950][ T6965] el0t_64_sync+0x190/0x194 [ 63.550518][ T6964] CPU: 1 UID: 0 PID: 6964 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.553801][ T6964] Tainted: [W]=WARN [ 63.554812][ T6964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.556436][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.557401][ T6964] Call trace: [ 63.560040][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.560900][ T6964] dump_backtrace+0x1b8/0x1e4 [ 63.563664][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.564798][ T6964] show_stack+0x2c/0x3c [ 63.567336][ T6618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.568387][ T6964] dump_stack_lvl+0xe4/0x150 [ 63.572398][ T6964] dump_stack+0x1c/0x28 [ 63.573481][ T6964] should_fail_ex+0x3b0/0x50c [ 63.574753][ T6964] should_failslab+0xc8/0x130 [ 63.575977][ T6964] __kmalloc_noprof+0xf4/0x498 [ 63.577259][ T6964] memcg_list_lru_alloc+0x1d8/0xab8 [ 63.578591][ T6964] __memcg_slab_post_alloc_hook+0x1e0/0x808 [ 63.579646][ T6618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.580142][ T6964] kmem_cache_alloc_lru_noprof+0x290/0x354 [ 63.584218][ T6964] __d_alloc+0x40/0x658 [ 63.585179][ T6618] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.585286][ T6964] d_alloc_pseudo+0x30/0x16c [ 63.588416][ T6964] alloc_file_pseudo+0x110/0x25c [ 63.588881][ T6618] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.589662][ T6964] __shmem_file_setup+0x1f4/0x280 [ 63.589680][ T6964] shmem_file_setup+0x40/0x54 [ 63.589692][ T6964] drm_gem_object_init+0x234/0x2fc [ 63.589706][ T6964] __drm_gem_shmem_create+0x178/0x2d4 [ 63.589716][ T6964] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.589727][ T6964] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.589737][ T6964] drm_ioctl_kernel+0x26c/0x368 [ 63.589749][ T6964] drm_ioctl+0x5e4/0xae4 [ 63.601386][ T6618] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.602319][ T6964] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.604622][ T6618] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.605854][ T6964] invoke_syscall+0x98/0x2b8 [ 63.608040][ T6618] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.609197][ T6964] el0_svc_common+0x130/0x23c [ 63.612640][ T6964] do_el0_svc+0x48/0x58 [ 63.613717][ T6964] el0_svc+0x54/0x168 [ 63.614736][ T6964] el0t_64_sync_handler+0x84/0xfc [ 63.616030][ T6964] el0t_64_sync+0x190/0x194 [ 63.617243][ C1] vkms_vblank_simulate: vblank timer overrun [ 63.732416][ T6949] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.734538][ T6949] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.750335][ T6976] FAULT_INJECTION: forcing a failure. [ 63.750335][ T6976] name failslab, interval 1, probability 0, space 0, times 0 [ 63.753701][ T6976] CPU: 1 UID: 0 PID: 6976 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.756897][ T6976] Tainted: [W]=WARN [ 63.757873][ T6976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.760430][ T6976] Call trace: [ 63.761258][ T6976] dump_backtrace+0x1b8/0x1e4 [ 63.762463][ T6976] show_stack+0x2c/0x3c [ 63.763523][ T6976] dump_stack_lvl+0xe4/0x150 [ 63.764736][ T6976] dump_stack+0x1c/0x28 [ 63.765807][ T6976] should_fail_ex+0x3b0/0x50c [ 63.767076][ T6976] should_failslab+0xc8/0x130 [ 63.768285][ T6976] kmem_cache_alloc_noprof+0x84/0x350 [ 63.769706][ T6976] security_file_alloc+0x30/0x124 [ 63.771058][ T6976] init_file+0x90/0x1f8 [ 63.772162][ T6976] alloc_empty_file+0xc0/0x1d4 [ 63.773414][ T6976] alloc_file_pseudo+0x1a0/0x25c [ 63.774679][ T6976] __shmem_file_setup+0x1f4/0x280 [ 63.775946][ T6976] shmem_file_setup+0x40/0x54 [ 63.777176][ T6976] drm_gem_object_init+0x234/0x2fc [ 63.778525][ T6976] __drm_gem_shmem_create+0x178/0x2d4 [ 63.779903][ T6976] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.781329][ T6976] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.782825][ T6976] drm_ioctl_kernel+0x26c/0x368 [ 63.784088][ T6976] drm_ioctl+0x5e4/0xae4 [ 63.785164][ T6976] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.786460][ T6976] invoke_syscall+0x98/0x2b8 [ 63.787630][ T6976] el0_svc_common+0x130/0x23c [ 63.788838][ T6976] do_el0_svc+0x48/0x58 [ 63.789912][ T6976] el0_svc+0x54/0x168 [ 63.790978][ T6976] el0t_64_sync_handler+0x84/0xfc [ 63.792348][ T6976] el0t_64_sync+0x190/0x194 [ 63.793568][ C1] vkms_vblank_simulate: vblank timer overrun [ 63.858495][ T6949] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.864677][ T6949] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.930266][ T6989] FAULT_INJECTION: forcing a failure. [ 63.930266][ T6989] name failslab, interval 1, probability 0, space 0, times 0 [ 63.933530][ T6989] CPU: 1 UID: 0 PID: 6989 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.936776][ T6989] Tainted: [W]=WARN [ 63.937795][ T6989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.940349][ T6989] Call trace: [ 63.941210][ T6989] dump_backtrace+0x1b8/0x1e4 [ 63.942364][ T6989] show_stack+0x2c/0x3c [ 63.943474][ T6989] dump_stack_lvl+0xe4/0x150 [ 63.944660][ T6989] dump_stack+0x1c/0x28 [ 63.945748][ T6989] should_fail_ex+0x3b0/0x50c [ 63.946994][ T6989] should_failslab+0xc8/0x130 [ 63.948255][ T6989] __kmalloc_noprof+0xf4/0x498 [ 63.949513][ T6989] memcg_list_lru_alloc+0x1d8/0xab8 [ 63.950874][ T6989] __memcg_slab_post_alloc_hook+0x1e0/0x808 [ 63.952417][ T6989] kmem_cache_alloc_lru_noprof+0x290/0x354 [ 63.953891][ T6989] __d_alloc+0x40/0x658 [ 63.954992][ T6989] d_alloc_pseudo+0x30/0x16c [ 63.956218][ T6989] alloc_file_pseudo+0x110/0x25c [ 63.957455][ T6989] __shmem_file_setup+0x1f4/0x280 [ 63.958764][ T6989] shmem_file_setup+0x40/0x54 [ 63.959954][ T6989] drm_gem_object_init+0x234/0x2fc [ 63.961250][ T6989] __drm_gem_shmem_create+0x178/0x2d4 [ 63.962619][ T6989] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.964114][ T6989] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.965598][ T6989] drm_ioctl_kernel+0x26c/0x368 [ 63.966852][ T6989] drm_ioctl+0x5e4/0xae4 [ 63.967923][ T6989] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.969164][ T6989] invoke_syscall+0x98/0x2b8 [ 63.970379][ T6989] el0_svc_common+0x130/0x23c [ 63.971618][ T6989] do_el0_svc+0x48/0x58 [ 63.972722][ T6989] el0_svc+0x54/0x168 [ 63.973746][ T6989] el0t_64_sync_handler+0x84/0xfc [ 63.974997][ T6989] el0t_64_sync+0x190/0x194 [ 63.976193][ C1] vkms_vblank_simulate: vblank timer overrun [ 64.013684][ T6997] FAULT_INJECTION: forcing a failure. [ 64.013684][ T6997] name failslab, interval 1, probability 0, space 0, times 0 [ 64.014376][ T6998] FAULT_INJECTION: forcing a failure. [ 64.014376][ T6998] name failslab, interval 1, probability 0, space 0, times 0 [ 64.016926][ T6997] CPU: 1 UID: 0 PID: 6997 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.016948][ T6997] Tainted: [W]=WARN [ 64.021084][ T7002] FAULT_INJECTION: forcing a failure. [ 64.021084][ T7002] name failslab, interval 1, probability 0, space 0, times 0 [ 64.023421][ T6997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.023435][ T6997] Call trace: [ 64.023439][ T6997] dump_backtrace+0x1b8/0x1e4 [ 64.023454][ T6997] show_stack+0x2c/0x3c [ 64.033191][ T6997] dump_stack_lvl+0xe4/0x150 [ 64.034376][ T6997] dump_stack+0x1c/0x28 [ 64.035468][ T6997] should_fail_ex+0x3b0/0x50c [ 64.036738][ T6997] should_failslab+0xc8/0x130 [ 64.037917][ T6997] __kmalloc_cache_noprof+0x80/0x374 [ 64.039306][ T6997] vma_node_allow+0x70/0x244 [ 64.040491][ T6997] drm_vma_node_allow+0x2c/0x3c [ 64.041681][ T6997] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.043185][ T6997] drm_gem_handle_create+0x60/0x74 [ 64.044527][ T6997] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.046042][ T6997] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.047557][ T6997] drm_ioctl_kernel+0x26c/0x368 [ 64.048826][ T6997] drm_ioctl+0x5e4/0xae4 [ 64.049885][ T6997] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.051144][ T6997] invoke_syscall+0x98/0x2b8 [ 64.052349][ T6997] el0_svc_common+0x130/0x23c [ 64.053602][ T6997] do_el0_svc+0x48/0x58 [ 64.054651][ T6997] el0_svc+0x54/0x168 [ 64.055688][ T6997] el0t_64_sync_handler+0x84/0xfc [ 64.057028][ T6997] el0t_64_sync+0x190/0x194 [ 64.058216][ T6998] CPU: 0 UID: 0 PID: 6998 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.058228][ C1] vkms_vblank_simulate: vblank timer overrun [ 64.063325][ T6998] Tainted: [W]=WARN [ 64.064097][ T6996] FAULT_INJECTION: forcing a failure. [ 64.064097][ T6996] name failslab, interval 1, probability 0, space 0, times 0 [ 64.064365][ T6998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.070145][ T6998] Call trace: [ 64.071046][ T6998] dump_backtrace+0x1b8/0x1e4 [ 64.072256][ T6998] show_stack+0x2c/0x3c [ 64.073389][ T6998] dump_stack_lvl+0xe4/0x150 [ 64.074587][ T6998] dump_stack+0x1c/0x28 [ 64.075675][ T6998] should_fail_ex+0x3b0/0x50c [ 64.076965][ T6998] should_failslab+0xc8/0x130 [ 64.078230][ T6998] __kmalloc_cache_noprof+0x80/0x374 [ 64.079605][ T6998] vma_node_allow+0x70/0x244 [ 64.080828][ T6998] drm_vma_node_allow+0x2c/0x3c [ 64.082175][ T6998] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.083735][ T6998] drm_gem_handle_create+0x60/0x74 [ 64.085163][ T6998] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.086713][ T6998] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.088304][ T6998] drm_ioctl_kernel+0x26c/0x368 [ 64.089648][ T6998] drm_ioctl+0x5e4/0xae4 [ 64.090772][ T6998] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.092145][ T6998] invoke_syscall+0x98/0x2b8 [ 64.093418][ T6998] el0_svc_common+0x130/0x23c [ 64.094685][ T6998] do_el0_svc+0x48/0x58 [ 64.095818][ T6998] el0_svc+0x54/0x168 [ 64.096861][ T6998] el0t_64_sync_handler+0x84/0xfc [ 64.098228][ T6998] el0t_64_sync+0x190/0x194 [ 64.099442][ T6996] CPU: 1 UID: 0 PID: 6996 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.102933][ T6996] Tainted: [W]=WARN [ 64.103959][ T6996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.106739][ T6996] Call trace: [ 64.107642][ T6996] dump_backtrace+0x1b8/0x1e4 [ 64.108897][ T6996] show_stack+0x2c/0x3c [ 64.110117][ T6996] dump_stack_lvl+0xe4/0x150 [ 64.111335][ T6996] dump_stack+0x1c/0x28 [ 64.112475][ T6996] should_fail_ex+0x3b0/0x50c [ 64.113775][ T6996] should_failslab+0xc8/0x130 [ 64.115069][ T6996] __kmalloc_cache_noprof+0x80/0x374 [ 64.116479][ T6996] vma_node_allow+0x70/0x244 [ 64.117708][ T6996] drm_vma_node_allow+0x2c/0x3c [ 64.119011][ T6996] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.120584][ T6996] drm_gem_handle_create+0x60/0x74 [ 64.122049][ T6996] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.123585][ T6996] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.125088][ T6996] drm_ioctl_kernel+0x26c/0x368 [ 64.126441][ T6996] drm_ioctl+0x5e4/0xae4 [ 64.127577][ T6996] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.128984][ T6996] invoke_syscall+0x98/0x2b8 [ 64.130253][ T6996] el0_svc_common+0x130/0x23c [ 64.131460][ T6996] do_el0_svc+0x48/0x58 [ 64.132637][ T6996] el0_svc+0x54/0x168 [ 64.133726][ T6996] el0t_64_sync_handler+0x84/0xfc [ 64.135018][ T6996] el0t_64_sync+0x190/0x194 [ 64.136324][ C1] vkms_vblank_simulate: vblank timer overrun [ 64.145480][ T7002] CPU: 0 UID: 0 PID: 7002 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.148952][ T7002] Tainted: [W]=WARN [ 64.149943][ T7002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.152632][ T7002] Call trace: [ 64.153548][ T7002] dump_backtrace+0x1b8/0x1e4 [ 64.154897][ T7002] show_stack+0x2c/0x3c [ 64.156081][ T7002] dump_stack_lvl+0xe4/0x150 [ 64.157252][ T7002] dump_stack+0x1c/0x28 [ 64.158396][ T7002] should_fail_ex+0x3b0/0x50c [ 64.159628][ T7002] should_failslab+0xc8/0x130 [ 64.160884][ T7002] __kmalloc_cache_noprof+0x80/0x374 [ 64.162361][ T7002] vma_node_allow+0x70/0x244 [ 64.163646][ T7002] drm_vma_node_allow+0x2c/0x3c [ 64.164952][ T7002] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.166486][ T7002] drm_gem_handle_create+0x60/0x74 [ 64.167881][ T7002] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.169430][ T7002] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.171004][ T7002] drm_ioctl_kernel+0x26c/0x368 [ 64.172321][ T7002] drm_ioctl+0x5e4/0xae4 [ 64.173462][ T7002] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.174799][ T7002] invoke_syscall+0x98/0x2b8 [ 64.176020][ T7002] el0_svc_common+0x130/0x23c [ 64.177281][ T7002] do_el0_svc+0x48/0x58 [ 64.177331][ T6996] ------------[ cut here ]------------ [ 64.178396][ T7002] el0_svc+0x54/0x168 [ 64.179871][ T6996] WARNING: CPU: 1 PID: 6996 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.180951][ T7002] el0t_64_sync_handler+0x84/0xfc [ 64.184075][ T6996] Modules linked in: [ 64.185462][ T7002] el0t_64_sync+0x190/0x194 [ 64.186523][ T6996] [ 64.188369][ T6996] CPU: 1 UID: 0 PID: 6996 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.191918][ T6996] Tainted: [W]=WARN [ 64.192953][ T6996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.195690][ T6996] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.197840][ T6996] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.199684][ T6996] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.201647][ T6996] sp : ffff8000a14278a0 [ 64.202774][ T6996] x29: ffff8000a14278a0 x28: dfff800000000000 x27: 0000000000000001 [ 64.204942][ T6996] x26: ffff0000c99bc000 x25: 1fffe0001cb59b01 x24: dfff800000000000 [ 64.207155][ T6996] x23: 1fffe0001cb59b00 x22: ffff0000e5acd804 x21: ffff0000e5acd808 [ 64.209271][ T6996] x20: 0000000000000000 x19: ffff0000e5acd800 x18: 0000000000000008 [ 64.211475][ T6996] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 64.213600][ T6996] x14: 1fffe000190dee1c x13: 0000000000000000 x12: 0000000000000000 [ 64.215765][ T6996] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 64.217944][ T6996] x8 : ffff0000d6e68000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 64.220148][ T6996] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 64.222295][ T6996] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 64.224501][ T6996] Call trace: [ 64.225380][ T6996] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.227163][ T6996] drm_gem_handle_create_tail+0x224/0x384 [ 64.228678][ T6996] drm_gem_handle_create+0x60/0x74 [ 64.230082][ T6996] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.231652][ T6996] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.233294][ T6996] drm_ioctl_kernel+0x26c/0x368 [ 64.234579][ T6996] drm_ioctl+0x5e4/0xae4 [ 64.235730][ T6996] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.237108][ T6996] invoke_syscall+0x98/0x2b8 [ 64.238386][ T6996] el0_svc_common+0x130/0x23c [ 64.239640][ T6996] do_el0_svc+0x48/0x58 [ 64.240781][ T6996] el0_svc+0x54/0x168 [ 64.241816][ T6996] el0t_64_sync_handler+0x84/0xfc [ 64.243144][ T6996] el0t_64_sync+0x190/0x194 [ 64.244352][ T6996] irq event stamp: 1468 [ 64.245487][ T6996] hardirqs last enabled at (1467): [] exit_to_kernel_mode+0xdc/0x10c [ 64.248124][ T6996] hardirqs last disabled at (1468): [] el1_dbg+0x24/0x80 [ 64.250484][ T6996] softirqs last enabled at (1462): [] handle_softirqs+0xa3c/0xbfc [ 64.253137][ T6996] softirqs last disabled at (1135): [] __do_softirq+0x14/0x20 [ 64.255648][ T6996] ---[ end trace 0000000000000000 ]--- [ 64.257277][ C1] vkms_vblank_simulate: vblank timer overrun [ 64.267207][ T7012] FAULT_INJECTION: forcing a failure. [ 64.267207][ T7012] name failslab, interval 1, probability 0, space 0, times 0 [ 64.268521][ T7002] ------------[ cut here ]------------ [ 64.272248][ T7002] WARNING: CPU: 1 PID: 7002 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.275303][ T7002] Modules linked in: [ 64.276326][ T7002] CPU: 1 UID: 0 PID: 7002 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.279435][ T7012] CPU: 0 UID: 0 PID: 7012 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.279729][ T7002] Tainted: [W]=WARN [ 64.283193][ T7012] Tainted: [W]=WARN [ 64.284229][ T7002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.285239][ T7012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.287939][ T7002] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.290513][ T7012] Call trace: [ 64.292546][ T7002] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.293417][ T7012] dump_backtrace+0x1b8/0x1e4 [ 64.295211][ T7002] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.296468][ T7012] show_stack+0x2c/0x3c [ 64.298218][ T7002] sp : ffff8000a13878a0 [ 64.299311][ T7012] dump_stack_lvl+0xe4/0x150 [ 64.300388][ T7002] x29: ffff8000a13878a0 [ 64.301656][ T7012] dump_stack+0x1c/0x28 [ 64.302822][ T7002] x28: dfff800000000000 [ 64.303928][ T7012] should_fail_ex+0x3b0/0x50c [ 64.305065][ T7002] x27: 0000000000000000 [ 64.306275][ T7012] should_failslab+0xc8/0x130 [ 64.307379][ T7002] [ 64.308659][ T7012] __kmalloc_cache_noprof+0x80/0x374 [ 64.309263][ T7002] x26: ffff0000c99bc000 [ 64.310648][ T7012] vma_node_allow+0x70/0x244 [ 64.311728][ T7002] x25: 1fffe0001c661f01 [ 64.312977][ T7012] drm_vma_node_allow+0x2c/0x3c [ 64.314112][ T7002] x24: dfff800000000000 [ 64.315386][ T7012] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.316502][ T7002] [ 64.318039][ T7012] drm_gem_handle_create+0x60/0x74 [ 64.318623][ T7002] x23: 1fffe0001c661f00 [ 64.319953][ T7012] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.321103][ T7002] x22: ffff0000e330f804 [ 64.322593][ T7012] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.323677][ T7002] x21: ffff0000e330f808 [ 64.325183][ T7012] drm_ioctl_kernel+0x26c/0x368 [ 64.326264][ T7002] [ 64.327528][ T7012] drm_ioctl+0x5e4/0xae4 [ 64.328140][ T7002] x20: 0000000000000000 [ 64.329264][ T7012] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.330392][ T7002] x19: ffff0000e330f800 [ 64.331681][ T7012] invoke_syscall+0x98/0x2b8 [ 64.332787][ T7002] x18: ffff8000a1386e58 [ 64.334051][ T7012] el0_svc_common+0x130/0x23c [ 64.335184][ T7002] [ 64.336425][ T7012] do_el0_svc+0x48/0x58 [ 64.337039][ T7002] x17: 0000000000000000 [ 64.338071][ T7012] el0_svc+0x54/0x168 [ 64.339187][ T7002] x16: ffff80008029b5d0 [ 64.340222][ T7012] el0t_64_sync_handler+0x84/0xfc [ 64.341329][ T7002] x15: 0000000000000001 [ 64.342609][ T7012] el0t_64_sync+0x190/0x194 [ 64.343745][ T7002] [ 64.345645][ T7002] x14: 1fffe0001b8cdc1c x13: 0000000000000000 x12: 0000000000000000 [ 64.347810][ T7002] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 64.350074][ T7002] x8 : ffff0000c8170000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 64.352207][ T7002] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 64.354333][ T7002] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 64.356484][ T7002] Call trace: [ 64.357388][ T7002] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.359102][ T7002] drm_gem_handle_create_tail+0x224/0x384 [ 64.360632][ T7002] drm_gem_handle_create+0x60/0x74 [ 64.362095][ T7002] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.363603][ T7002] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.365171][ T7002] drm_ioctl_kernel+0x26c/0x368 [ 64.366488][ T7002] drm_ioctl+0x5e4/0xae4 [ 64.367626][ T7002] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.368991][ T7002] invoke_syscall+0x98/0x2b8 [ 64.370214][ T7002] el0_svc_common+0x130/0x23c [ 64.371495][ T7002] do_el0_svc+0x48/0x58 [ 64.372614][ T7002] el0_svc+0x54/0x168 [ 64.373692][ T7002] el0t_64_sync_handler+0x84/0xfc [ 64.375041][ T7002] el0t_64_sync+0x190/0x194 [ 64.376259][ T7002] irq event stamp: 902 [ 64.377369][ T7002] hardirqs last enabled at (901): [] exit_to_kernel_mode+0xdc/0x10c [ 64.380025][ T7002] hardirqs last disabled at (902): [] el1_dbg+0x24/0x80 [ 64.382314][ T7002] softirqs last enabled at (896): [] handle_softirqs+0xa3c/0xbfc [ 64.384803][ T7002] softirqs last disabled at (691): [] __do_softirq+0x14/0x20 [ 64.387277][ T7002] ---[ end trace 0000000000000000 ]--- [ 64.388723][ C1] vkms_vblank_simulate: vblank timer overrun [ 64.400465][ T7017] FAULT_INJECTION: forcing a failure. [ 64.400465][ T7017] name failslab, interval 1, probability 0, space 0, times 0 [ 64.406773][ T7017] CPU: 1 UID: 0 PID: 7017 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.410350][ T7017] Tainted: [W]=WARN [ 64.411355][ T7017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.413979][ T6405] Bluetooth: hci1: command tx timeout [ 64.414000][ T7017] Call trace: [ 64.415433][ T6405] Bluetooth: hci5: command tx timeout [ 64.416251][ T7017] dump_backtrace+0x1b8/0x1e4 [ 64.417700][ T6405] Bluetooth: hci0: command tx timeout [ 64.418883][ T7017] show_stack+0x2c/0x3c [ 64.420823][ T6612] Bluetooth: hci2: command tx timeout [ 64.421431][ T7017] dump_stack_lvl+0xe4/0x150 [ 64.424050][ T7017] dump_stack+0x1c/0x28 [ 64.425226][ T7017] should_fail_ex+0x3b0/0x50c [ 64.426508][ T7017] should_failslab+0xc8/0x130 [ 64.427752][ T7017] __kmalloc_cache_noprof+0x80/0x374 [ 64.429172][ T7017] vma_node_allow+0x70/0x244 [ 64.430430][ T7017] drm_vma_node_allow+0x2c/0x3c [ 64.431742][ T7017] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.433301][ T7017] drm_gem_handle_create+0x60/0x74 [ 64.434743][ T7017] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.436216][ T7017] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.437795][ T7017] drm_ioctl_kernel+0x26c/0x368 [ 64.439110][ T7017] drm_ioctl+0x5e4/0xae4 [ 64.440279][ T7017] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.441679][ T7017] invoke_syscall+0x98/0x2b8 [ 64.442901][ T7017] el0_svc_common+0x130/0x23c [ 64.444184][ T7017] do_el0_svc+0x48/0x58 [ 64.445328][ T7017] el0_svc+0x54/0x168 [ 64.446354][ T7017] el0t_64_sync_handler+0x84/0xfc [ 64.447815][ T7017] el0t_64_sync+0x190/0x194 [ 64.449100][ C1] vkms_vblank_simulate: vblank timer overrun [ 64.456280][ T7023] FAULT_INJECTION: forcing a failure. [ 64.456280][ T7023] name failslab, interval 1, probability 0, space 0, times 0 [ 64.467399][ T7024] FAULT_INJECTION: forcing a failure. [ 64.467399][ T7024] name failslab, interval 1, probability 0, space 0, times 0 [ 64.480245][ T6621] Bluetooth: hci3: command tx timeout [ 64.481875][ T6621] Bluetooth: hci4: command tx timeout [ 64.488467][ T2332] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.490853][ T2332] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.494058][ T7023] CPU: 0 UID: 0 PID: 7023 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.497601][ T7023] Tainted: [W]=WARN [ 64.498668][ T7023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.501385][ T7023] Call trace: [ 64.502262][ T7023] dump_backtrace+0x1b8/0x1e4 [ 64.503600][ T7023] show_stack+0x2c/0x3c [ 64.504783][ T7023] dump_stack_lvl+0xe4/0x150 [ 64.506082][ T7023] dump_stack+0x1c/0x28 [ 64.507232][ T7023] should_fail_ex+0x3b0/0x50c [ 64.508534][ T7023] should_failslab+0xc8/0x130 [ 64.509831][ T7023] kmem_cache_alloc_noprof+0x84/0x350 [ 64.511332][ T7023] security_file_alloc+0x30/0x124 [ 64.512764][ T7023] init_file+0x90/0x1f8 [ 64.513915][ T7023] alloc_empty_file+0xc0/0x1d4 [ 64.515195][ T7023] alloc_file_pseudo+0x1a0/0x25c [ 64.516631][ T7023] __shmem_file_setup+0x1f4/0x280 [ 64.518024][ T7023] shmem_file_setup+0x40/0x54 [ 64.519305][ T7023] drm_gem_object_init+0x234/0x2fc [ 64.520633][ T7023] __drm_gem_shmem_create+0x178/0x2d4 [ 64.522085][ T7023] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 64.523536][ T7023] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.524960][ T7023] drm_ioctl_kernel+0x26c/0x368 [ 64.526233][ T7023] drm_ioctl+0x5e4/0xae4 [ 64.527365][ T7023] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.528675][ T7023] invoke_syscall+0x98/0x2b8 [ 64.529902][ T7023] el0_svc_common+0x130/0x23c [ 64.531170][ T7023] do_el0_svc+0x48/0x58 [ 64.532267][ T7023] el0_svc+0x54/0x168 [ 64.533373][ T7023] el0t_64_sync_handler+0x84/0xfc [ 64.534739][ T7023] el0t_64_sync+0x190/0x194 [ 64.539928][ T7024] CPU: 1 UID: 0 PID: 7024 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.543426][ T7024] Tainted: [W]=WARN [ 64.544003][ T7033] FAULT_INJECTION: forcing a failure. [ 64.544003][ T7033] name failslab, interval 1, probability 0, space 0, times 0 [ 64.544431][ T7024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.550709][ T7024] Call trace: [ 64.551618][ T7024] dump_backtrace+0x1b8/0x1e4 [ 64.552941][ T7024] show_stack+0x2c/0x3c [ 64.554128][ T7024] dump_stack_lvl+0xe4/0x150 [ 64.555373][ T7024] dump_stack+0x1c/0x28 [ 64.556528][ T7024] should_fail_ex+0x3b0/0x50c [ 64.557724][ T7035] FAULT_INJECTION: forcing a failure. [ 64.557724][ T7035] name failslab, interval 1, probability 0, space 0, times 0 [ 64.557798][ T7024] should_failslab+0xc8/0x130 [ 64.562453][ T7024] __kmalloc_cache_noprof+0x80/0x374 [ 64.563885][ T7024] vma_node_allow+0x70/0x244 [ 64.565109][ T7024] drm_vma_node_allow+0x2c/0x3c [ 64.566450][ T7024] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.568005][ T7024] drm_gem_handle_create+0x60/0x74 [ 64.569413][ T7024] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.570877][ T7024] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.572465][ T7024] drm_ioctl_kernel+0x26c/0x368 [ 64.573776][ T7024] drm_ioctl+0x5e4/0xae4 [ 64.574951][ T7024] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.576301][ T7024] invoke_syscall+0x98/0x2b8 [ 64.577563][ T7024] el0_svc_common+0x130/0x23c [ 64.578793][ T7024] do_el0_svc+0x48/0x58 [ 64.579884][ T7024] el0_svc+0x54/0x168 [ 64.580982][ T7024] el0t_64_sync_handler+0x84/0xfc [ 64.582389][ T7024] el0t_64_sync+0x190/0x194 [ 64.583685][ C1] vkms_vblank_simulate: vblank timer overrun [ 64.587887][ T7035] CPU: 0 UID: 0 PID: 7035 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.591441][ T7035] Tainted: [W]=WARN [ 64.592470][ T7035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.595238][ T7035] Call trace: [ 64.596186][ T7035] dump_backtrace+0x1b8/0x1e4 [ 64.597483][ T7035] show_stack+0x2c/0x3c [ 64.598588][ T7035] dump_stack_lvl+0xe4/0x150 [ 64.599827][ T7035] dump_stack+0x1c/0x28 [ 64.600911][ T7035] should_fail_ex+0x3b0/0x50c [ 64.602184][ T7035] should_failslab+0xc8/0x130 [ 64.603438][ T7035] __kmalloc_cache_noprof+0x80/0x374 [ 64.604830][ T7035] vma_node_allow+0x70/0x244 [ 64.606060][ T7035] drm_vma_node_allow+0x2c/0x3c [ 64.607454][ T7035] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.609003][ T7035] drm_gem_handle_create+0x60/0x74 [ 64.610537][ T7035] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.612079][ T7035] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.613600][ T7035] drm_ioctl_kernel+0x26c/0x368 [ 64.614901][ T7035] drm_ioctl+0x5e4/0xae4 [ 64.616050][ T7035] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.617394][ T7035] invoke_syscall+0x98/0x2b8 [ 64.618610][ T7035] el0_svc_common+0x130/0x23c [ 64.619928][ T7035] do_el0_svc+0x48/0x58 [ 64.621051][ T7035] el0_svc+0x54/0x168 [ 64.622141][ T7035] el0t_64_sync_handler+0x84/0xfc [ 64.623520][ T7035] el0t_64_sync+0x190/0x194 [ 64.636879][ T7033] CPU: 0 UID: 0 PID: 7033 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.640306][ T7033] Tainted: [W]=WARN [ 64.641350][ T7033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.644120][ T7033] Call trace: [ 64.644996][ T7033] dump_backtrace+0x1b8/0x1e4 [ 64.645675][ T7024] ------------[ cut here ]------------ [ 64.646233][ T7033] show_stack+0x2c/0x3c [ 64.647702][ T7024] WARNING: CPU: 1 PID: 7024 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.648769][ T7033] dump_stack_lvl+0xe4/0x150 [ 64.651678][ T7024] Modules linked in: [ 64.652870][ T7033] dump_stack+0x1c/0x28 [ 64.652888][ T7033] should_fail_ex+0x3b0/0x50c [ 64.653886][ T7024] [ 64.654937][ T7033] should_failslab+0xc8/0x130 [ 64.656209][ T7024] CPU: 1 UID: 0 PID: 7024 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.656806][ T7033] __kmalloc_cache_noprof+0x80/0x374 [ 64.658045][ T7024] Tainted: [W]=WARN [ 64.661377][ T7033] vma_node_allow+0x70/0x244 [ 64.662716][ T7024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.663735][ T7033] drm_vma_node_allow+0x2c/0x3c [ 64.664918][ T7024] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.667529][ T7033] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.668775][ T7024] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.670843][ T7033] drm_gem_handle_create+0x60/0x74 [ 64.672380][ T7024] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.674136][ T7033] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.675472][ T7024] sp : ffff80009fe378a0 [ 64.677262][ T7033] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.678788][ T7024] x29: ffff80009fe378a0 [ 64.679923][ T7033] drm_ioctl_kernel+0x26c/0x368 [ 64.681409][ T7024] x28: dfff800000000000 [ 64.682505][ T7033] drm_ioctl+0x5e4/0xae4 [ 64.683751][ T7024] x27: 0000000000000000 [ 64.684861][ T7033] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.685993][ T7024] [ 64.687132][ T7033] invoke_syscall+0x98/0x2b8 [ 64.688491][ T7024] x26: ffff0000c99bc000 [ 64.689154][ T7033] el0_svc_common+0x130/0x23c [ 64.690375][ T7024] x25: 1fffe0001cb91301 [ 64.691498][ T7033] do_el0_svc+0x48/0x58 [ 64.692715][ T7024] x24: dfff800000000000 [ 64.693860][ T7033] el0_svc+0x54/0x168 [ 64.694964][ T7024] [ 64.696061][ T7033] el0t_64_sync_handler+0x84/0xfc [ 64.697068][ T7024] x23: 1fffe0001cb91300 [ 64.697666][ T7033] el0t_64_sync+0x190/0x194 [ 64.699008][ T7024] x22: ffff0000e5c89804 x21: ffff0000e5c89808 [ 64.703259][ T7024] x20: 0000000000000000 x19: ffff0000e5c89800 x18: 0000000000000008 [ 64.705422][ T7024] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 64.707564][ T7024] x14: 1fffe0001c68ce1c x13: 0000000000000000 x12: 0000000000000000 [ 64.709738][ T7024] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 64.711815][ T7024] x8 : ffff0000d9a19e40 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 64.712498][ T7033] ------------[ cut here ]------------ [ 64.713947][ T7024] x5 : 0000000000000000 [ 64.715447][ T7033] WARNING: CPU: 0 PID: 7033 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.715462][ T7024] x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 64.719664][ T7033] Modules linked in: [ 64.721249][ T7024] [ 64.722323][ T7033] CPU: 0 UID: 0 PID: 7033 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.722916][ T7024] x2 : 0000000000000001 [ 64.726256][ T7033] Tainted: [W]=WARN [ 64.726263][ T7033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.727342][ T7024] x1 : 0000000000000000 [ 64.728307][ T7033] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.730978][ T7024] x0 : 0000000000000000 [ 64.732083][ T7033] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.734125][ T7024] [ 64.734132][ T7024] Call trace: [ 64.735211][ T7033] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.737002][ T7024] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.737593][ T7033] sp : ffff80009fdd78a0 [ 64.738499][ T7024] drm_gem_handle_create_tail+0x224/0x384 [ 64.740311][ T7033] x29: ffff80009fdd78a0 [ 64.742002][ T7024] drm_gem_handle_create+0x60/0x74 [ 64.743087][ T7033] x28: dfff800000000000 [ 64.744586][ T7024] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.745668][ T7033] x27: 0000000000000000 [ 64.747038][ T7024] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.748138][ T7033] [ 64.748144][ T7033] x26: ffff0000c99bc000 [ 64.749538][ T7024] drm_ioctl_kernel+0x26c/0x368 [ 64.750644][ T7033] x25: 1fffe0001cb91901 [ 64.752146][ T7024] drm_ioctl+0x5e4/0xae4 [ 64.752722][ T7033] x24: dfff800000000000 [ 64.753786][ T7024] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.755068][ T7033] [ 64.756163][ T7024] invoke_syscall+0x98/0x2b8 [ 64.757335][ T7033] x23: 1fffe0001cb91900 [ 64.758484][ T7024] el0_svc_common+0x130/0x23c [ 64.759709][ T7033] x22: ffff0000e5c8c804 [ 64.760315][ T7024] do_el0_svc+0x48/0x58 [ 64.761438][ T7033] x21: ffff0000e5c8c808 [ 64.762534][ T7024] el0_svc+0x54/0x168 [ 64.763703][ T7033] [ 64.763709][ T7033] x20: 0000000000000000 [ 64.764792][ T7024] el0t_64_sync_handler+0x84/0xfc [ 64.765818][ T7033] x19: ffff0000e5c8c800 [ 64.766933][ T7024] el0t_64_sync+0x190/0x194 [ 64.767959][ T7033] x18: ffff80009fdd6e58 [ 64.768538][ T7024] irq event stamp: 338 [ 64.769611][ T7033] [ 64.769617][ T7033] x17: 0000000000000000 [ 64.770936][ T7024] hardirqs last enabled at (337): [] exit_to_kernel_mode+0xdc/0x10c [ 64.772038][ T7033] x16: ffff80008029b5d0 [ 64.773211][ T7024] hardirqs last disabled at (338): [] el1_dbg+0x24/0x80 [ 64.774319][ T7033] x15: 0000000000000001 [ 64.775382][ T7024] softirqs last enabled at (332): [] handle_softirqs+0xa3c/0xbfc [ 64.775995][ T7033] [ 64.776001][ T7033] x14: 1fffe0001b45f41c [ 64.777118][ T7024] softirqs last disabled at (301): [] __do_softirq+0x14/0x20 [ 64.779635][ T7033] x13: 0000000000000000 [ 64.780712][ T7024] ---[ end trace 0000000000000000 ]--- [ 64.783000][ T7033] x12: 0000000000000000 [ 64.784239][ C1] vkms_vblank_simulate: vblank timer overrun [ 64.786614][ T7033] [ 64.786621][ T7033] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 64.799201][ T7033] x8 : ffff0000d8cdbc80 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 64.801446][ T7033] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 64.803664][ T7033] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 64.805840][ T7033] Call trace: [ 64.806749][ T7033] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.808530][ T7033] drm_gem_handle_create_tail+0x224/0x384 [ 64.810033][ T7033] drm_gem_handle_create+0x60/0x74 [ 64.811406][ T7033] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.812999][ T7033] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.814549][ T7033] drm_ioctl_kernel+0x26c/0x368 [ 64.815853][ T7033] drm_ioctl+0x5e4/0xae4 [ 64.817028][ T7033] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.818392][ T7033] invoke_syscall+0x98/0x2b8 [ 64.819664][ T7033] el0_svc_common+0x130/0x23c [ 64.820971][ T7033] do_el0_svc+0x48/0x58 [ 64.822078][ T7033] el0_svc+0x54/0x168 [ 64.823216][ T7033] el0t_64_sync_handler+0x84/0xfc [ 64.824606][ T7033] el0t_64_sync+0x190/0x194 [ 64.825809][ T7033] irq event stamp: 518 [ 64.826977][ T7033] hardirqs last enabled at (517): [] exit_to_kernel_mode+0xdc/0x10c [ 64.829619][ T7033] hardirqs last disabled at (518): [] el1_dbg+0x24/0x80 [ 64.832104][ T7033] softirqs last enabled at (512): [] handle_softirqs+0xa3c/0xbfc [ 64.834697][ T7033] softirqs last disabled at (301): [] __do_softirq+0x14/0x20 [ 64.837199][ T7033] ---[ end trace 0000000000000000 ]--- [ 64.841512][ T7041] FAULT_INJECTION: forcing a failure. [ 64.841512][ T7041] name failslab, interval 1, probability 0, space 0, times 0 [ 64.850042][ T7041] CPU: 0 UID: 0 PID: 7041 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.853565][ T7041] Tainted: [W]=WARN [ 64.854629][ T7041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.857427][ T7041] Call trace: [ 64.858320][ T7041] dump_backtrace+0x1b8/0x1e4 [ 64.859577][ T7041] show_stack+0x2c/0x3c [ 64.860739][ T7041] dump_stack_lvl+0xe4/0x150 [ 64.862060][ T7041] dump_stack+0x1c/0x28 [ 64.863260][ T7041] should_fail_ex+0x3b0/0x50c [ 64.864608][ T7041] should_failslab+0xc8/0x130 [ 64.865828][ T7041] __kmalloc_cache_noprof+0x80/0x374 [ 64.867291][ T7041] vma_node_allow+0x70/0x244 [ 64.868603][ T7041] drm_vma_node_allow+0x2c/0x3c [ 64.870022][ T7041] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.871531][ T7041] drm_gem_handle_create+0x60/0x74 [ 64.873020][ T7041] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.874638][ T7041] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.876205][ T7041] drm_ioctl_kernel+0x26c/0x368 [ 64.877519][ T7041] drm_ioctl+0x5e4/0xae4 [ 64.878639][ T7041] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.880155][ T7041] invoke_syscall+0x98/0x2b8 [ 64.881385][ T7041] el0_svc_common+0x130/0x23c [ 64.882648][ T7041] do_el0_svc+0x48/0x58 [ 64.883894][ T7041] el0_svc+0x54/0x168 [ 64.884991][ T7041] el0t_64_sync_handler+0x84/0xfc [ 64.886374][ T7041] el0t_64_sync+0x190/0x194 [ 64.932893][ T7048] FAULT_INJECTION: forcing a failure. [ 64.932893][ T7048] name failslab, interval 1, probability 0, space 0, times 0 [ 64.937576][ T7051] FAULT_INJECTION: forcing a failure. [ 64.937576][ T7051] name failslab, interval 1, probability 0, space 0, times 0 [ 64.945458][ T7049] FAULT_INJECTION: forcing a failure. [ 64.945458][ T7049] name failslab, interval 1, probability 0, space 0, times 0 [ 64.950815][ T7048] CPU: 1 UID: 0 PID: 7048 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.952786][ T7041] ------------[ cut here ]------------ [ 64.954351][ T7048] Tainted: [W]=WARN [ 64.955873][ T7041] WARNING: CPU: 0 PID: 7041 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.957025][ T7048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.960285][ T7041] Modules linked in: [ 64.963089][ T7048] Call trace: [ 64.964120][ T7041] CPU: 0 UID: 0 PID: 7041 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.964938][ T7048] dump_backtrace+0x1b8/0x1e4 [ 64.968399][ T7041] Tainted: [W]=WARN [ 64.969656][ T7048] show_stack+0x2c/0x3c [ 64.970704][ T7041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.971785][ T7048] dump_stack_lvl+0xe4/0x150 [ 64.974496][ T7041] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.975735][ T7048] dump_stack+0x1c/0x28 [ 64.977882][ T7041] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.979037][ T7048] should_fail_ex+0x3b0/0x50c [ 64.980824][ T7041] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.982044][ T7048] should_failslab+0xc8/0x130 [ 64.983962][ T7041] sp : ffff80009fe178a0 [ 64.985240][ T7048] kmem_cache_alloc_noprof+0x84/0x350 [ 64.986338][ T7041] x29: ffff80009fe178a0 [ 64.987742][ T7048] security_file_alloc+0x30/0x124 [ 64.988813][ T7041] x28: dfff800000000000 [ 64.990122][ T7048] init_file+0x90/0x1f8 [ 64.991291][ T7041] x27: 0000000000000000 [ 64.992424][ T7048] alloc_empty_file+0xc0/0x1d4 [ 64.993584][ T7041] [ 64.994896][ T7048] alloc_file_pseudo+0x1a0/0x25c [ 64.995485][ T7041] x26: ffff0000c99bc000 [ 64.996896][ T7048] __shmem_file_setup+0x1f4/0x280 [ 64.998065][ T7041] x25: 1fffe0001be93901 [ 64.999464][ T7048] shmem_file_setup+0x40/0x54 [ 65.000649][ T7041] x24: dfff800000000000 [ 65.001883][ T7048] drm_gem_object_init+0x234/0x2fc [ 65.003098][ T7041] [ 65.004468][ T7048] __drm_gem_shmem_create+0x178/0x2d4 [ 65.005090][ T7041] x23: 1fffe0001be93900 [ 65.006610][ T7048] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.007820][ T7041] x22: ffff0000df49c804 [ 65.009396][ T7048] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.010540][ T7041] x21: ffff0000df49c808 [ 65.012058][ T7048] drm_ioctl_kernel+0x26c/0x368 [ 65.012078][ T7048] drm_ioctl+0x5e4/0xae4 [ 65.013237][ T7041] [ 65.014509][ T7048] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.015597][ T7041] x20: 0000000000000000 [ 65.016212][ T7048] invoke_syscall+0x98/0x2b8 [ 65.017518][ T7041] x19: ffff0000df49c800 [ 65.018655][ T7048] el0_svc_common+0x130/0x23c [ 65.019877][ T7041] x18: 0000000000000008 [ 65.020958][ T7048] do_el0_svc+0x48/0x58 [ 65.022214][ T7041] [ 65.023306][ T7048] el0_svc+0x54/0x168 [ 65.024418][ T7041] x17: 0000000000000000 [ 65.025065][ T7048] el0t_64_sync_handler+0x84/0xfc [ 65.026105][ T7041] x16: ffff80008029b5d0 [ 65.027161][ T7048] el0t_64_sync+0x190/0x194 [ 65.028453][ T7041] x15: 0000000000000001 [ 65.029645][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.030787][ T7041] [ 65.030793][ T7041] x14: 1fffe0001bedb01c [ 65.032135][ T7051] CPU: 1 UID: 0 PID: 7051 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.033470][ T7041] x13: 0000000000000000 [ 65.034081][ T7051] Tainted: [W]=WARN [ 65.035203][ T7041] x12: 0000000000000000 [ 65.038489][ T7051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.039585][ T7041] [ 65.039591][ T7041] x11: 0000000000000001 [ 65.040597][ T7051] Call trace: [ 65.041715][ T7041] x10: 0000000000ff0100 [ 65.044494][ T7051] dump_backtrace+0x1b8/0x1e4 [ 65.045095][ T7041] x9 : 0000000000000000 [ 65.046207][ T7051] show_stack+0x2c/0x3c [ 65.047090][ T7041] [ 65.048264][ T7051] dump_stack_lvl+0xe4/0x150 [ 65.049538][ T7041] x8 : ffff0000da693c80 [ 65.050754][ T7051] dump_stack+0x1c/0x28 [ 65.051806][ T7041] x7 : ffff800083fbc3c0 [ 65.052379][ T7051] should_fail_ex+0x3b0/0x50c [ 65.053576][ T7041] x6 : 0000000000000000 [ 65.054721][ T7051] should_failslab+0xc8/0x130 [ 65.055836][ T7041] [ 65.057011][ T7051] kmem_cache_alloc_noprof+0x84/0x350 [ 65.058270][ T7041] x5 : 0000000000000000 [ 65.059428][ T7051] security_file_alloc+0x30/0x124 [ 65.060696][ T7041] x4 : 0000000000000001 [ 65.061342][ T7051] init_file+0x90/0x1f8 [ 65.062775][ T7041] x3 : ffff80008035f7c0 [ 65.063888][ T7051] alloc_empty_file+0xc0/0x1d4 [ 65.065176][ T7041] [ 65.066347][ T7051] alloc_file_pseudo+0x1a0/0x25c [ 65.067481][ T7041] x2 : 0000000000000001 [ 65.068618][ T7051] __shmem_file_setup+0x1f4/0x280 [ 65.069874][ T7041] x1 : 0000000000000000 [ 65.070472][ T7051] shmem_file_setup+0x40/0x54 [ 65.071767][ T7041] x0 : 0000000000000000 [ 65.072890][ T7051] drm_gem_object_init+0x234/0x2fc [ 65.074242][ T7041] [ 65.075402][ T7051] __drm_gem_shmem_create+0x178/0x2d4 [ 65.076611][ T7041] Call trace: [ 65.077720][ T7051] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.079081][ T7041] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.079693][ T7051] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.081136][ T7041] drm_gem_handle_create_tail+0x224/0x384 [ 65.082021][ T7051] drm_ioctl_kernel+0x26c/0x368 [ 65.083551][ T7041] drm_gem_handle_create+0x60/0x74 [ 65.085373][ T7051] drm_ioctl+0x5e4/0xae4 [ 65.086856][ T7041] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.088490][ T7051] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.089793][ T7041] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.091167][ T7051] invoke_syscall+0x98/0x2b8 [ 65.092352][ T7041] drm_ioctl_kernel+0x26c/0x368 [ 65.093891][ T7051] el0_svc_common+0x130/0x23c [ 65.095184][ T7041] drm_ioctl+0x5e4/0xae4 [ 65.096650][ T7051] do_el0_svc+0x48/0x58 [ 65.097857][ T7041] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.099190][ T7051] el0_svc+0x54/0x168 [ 65.100495][ T7041] invoke_syscall+0x98/0x2b8 [ 65.101684][ T7051] el0t_64_sync_handler+0x84/0xfc [ 65.102725][ T7041] el0_svc_common+0x130/0x23c [ 65.104014][ T7051] el0t_64_sync+0x190/0x194 [ 65.105059][ T7041] do_el0_svc+0x48/0x58 [ 65.106264][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.107582][ T7041] el0_svc+0x54/0x168 [ 65.114496][ T7041] el0t_64_sync_handler+0x84/0xfc [ 65.115933][ T7041] el0t_64_sync+0x190/0x194 [ 65.117172][ T7041] irq event stamp: 428 [ 65.118256][ T7041] hardirqs last enabled at (427): [] exit_to_kernel_mode+0xdc/0x10c [ 65.120899][ T7041] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 65.123286][ T7041] softirqs last enabled at (422): [] handle_softirqs+0xa3c/0xbfc [ 65.125773][ T7041] softirqs last disabled at (257): [] __do_softirq+0x14/0x20 [ 65.128294][ T7041] ---[ end trace 0000000000000000 ]--- [ 65.134070][ T7049] CPU: 0 UID: 0 PID: 7049 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.137461][ T7049] Tainted: [W]=WARN [ 65.138514][ T7049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.141351][ T7049] Call trace: [ 65.142214][ T7049] dump_backtrace+0x1b8/0x1e4 [ 65.143521][ T7049] show_stack+0x2c/0x3c [ 65.144630][ T7049] dump_stack_lvl+0xe4/0x150 [ 65.145887][ T7049] dump_stack+0x1c/0x28 [ 65.147034][ T7049] should_fail_ex+0x3b0/0x50c [ 65.148275][ T7049] should_failslab+0xc8/0x130 [ 65.149545][ T7049] __kmalloc_cache_noprof+0x80/0x374 [ 65.150970][ T7049] vma_node_allow+0x70/0x244 [ 65.152303][ T7049] drm_vma_node_allow+0x2c/0x3c [ 65.153594][ T7049] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.155217][ T7049] drm_gem_handle_create+0x60/0x74 [ 65.156590][ T7049] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.158197][ T7049] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.159736][ T7049] drm_ioctl_kernel+0x26c/0x368 [ 65.161017][ T7049] drm_ioctl+0x5e4/0xae4 [ 65.162134][ T7049] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.163455][ T7049] invoke_syscall+0x98/0x2b8 [ 65.164716][ T7049] el0_svc_common+0x130/0x23c [ 65.165991][ T7049] do_el0_svc+0x48/0x58 [ 65.167106][ T7049] el0_svc+0x54/0x168 [ 65.168157][ T7049] el0t_64_sync_handler+0x84/0xfc [ 65.169526][ T7049] el0t_64_sync+0x190/0x194 [ 65.175826][ T7052] FAULT_INJECTION: forcing a failure. [ 65.175826][ T7052] name failslab, interval 1, probability 0, space 0, times 0 [ 65.180479][ T7052] CPU: 1 UID: 0 PID: 7052 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.183863][ T7052] Tainted: [W]=WARN [ 65.184881][ T7052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.187585][ T7052] Call trace: [ 65.188497][ T7052] dump_backtrace+0x1b8/0x1e4 [ 65.189780][ T7052] show_stack+0x2c/0x3c [ 65.190921][ T7052] dump_stack_lvl+0xe4/0x150 [ 65.192190][ T7052] dump_stack+0x1c/0x28 [ 65.193335][ T7052] should_fail_ex+0x3b0/0x50c [ 65.194679][ T7052] should_failslab+0xc8/0x130 [ 65.195991][ T7052] __kmalloc_cache_noprof+0x80/0x374 [ 65.197448][ T7052] vma_node_allow+0x70/0x244 [ 65.198706][ T7052] drm_vma_node_allow+0x2c/0x3c [ 65.200080][ T7052] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.201624][ T7052] drm_gem_handle_create+0x60/0x74 [ 65.202988][ T7052] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.204547][ T7052] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.206111][ T7052] drm_ioctl_kernel+0x26c/0x368 [ 65.207414][ T7052] drm_ioctl+0x5e4/0xae4 [ 65.208581][ T7052] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.209966][ T7052] invoke_syscall+0x98/0x2b8 [ 65.211306][ T7052] el0_svc_common+0x130/0x23c [ 65.212604][ T7052] do_el0_svc+0x48/0x58 [ 65.213747][ T7052] el0_svc+0x54/0x168 [ 65.214841][ T7052] el0t_64_sync_handler+0x84/0xfc [ 65.216219][ T7052] el0t_64_sync+0x190/0x194 [ 65.217497][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.234276][ T7063] FAULT_INJECTION: forcing a failure. [ 65.234276][ T7063] name failslab, interval 1, probability 0, space 0, times 0 [ 65.241654][ T7063] CPU: 0 UID: 0 PID: 7063 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.245173][ T7063] Tainted: [W]=WARN [ 65.246256][ T7063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.248992][ T7063] Call trace: [ 65.249983][ T7063] dump_backtrace+0x1b8/0x1e4 [ 65.251389][ T7063] show_stack+0x2c/0x3c [ 65.252535][ T7063] dump_stack_lvl+0xe4/0x150 [ 65.253878][ T7063] dump_stack+0x1c/0x28 [ 65.255028][ T7063] should_fail_ex+0x3b0/0x50c [ 65.256256][ T7063] should_failslab+0xc8/0x130 [ 65.257484][ T7063] __kmalloc_cache_noprof+0x80/0x374 [ 65.258959][ T7063] vma_node_allow+0x70/0x244 [ 65.260202][ T7063] drm_vma_node_allow+0x2c/0x3c [ 65.261514][ T7063] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.263174][ T7063] drm_gem_handle_create+0x60/0x74 [ 65.264509][ T7063] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.266046][ T7063] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.267585][ T7063] drm_ioctl_kernel+0x26c/0x368 [ 65.268918][ T7063] drm_ioctl+0x5e4/0xae4 [ 65.270094][ T7063] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.271507][ T7063] invoke_syscall+0x98/0x2b8 [ 65.272812][ T7063] el0_svc_common+0x130/0x23c [ 65.274139][ T7063] do_el0_svc+0x48/0x58 [ 65.275285][ T7063] el0_svc+0x54/0x168 [ 65.276364][ T7063] el0t_64_sync_handler+0x84/0xfc [ 65.277708][ T7063] el0t_64_sync+0x190/0x194 [ 65.296646][ T7070] FAULT_INJECTION: forcing a failure. [ 65.296646][ T7070] name failslab, interval 1, probability 0, space 0, times 0 [ 65.302645][ T7071] FAULT_INJECTION: forcing a failure. [ 65.302645][ T7071] name failslab, interval 1, probability 0, space 0, times 0 [ 65.305754][ T7052] ------------[ cut here ]------------ [ 65.307755][ T7052] WARNING: CPU: 1 PID: 7052 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.310935][ T7052] Modules linked in: [ 65.312000][ T7052] CPU: 1 UID: 0 PID: 7052 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.315331][ T7052] Tainted: [W]=WARN [ 65.316406][ T7052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.319099][ T7052] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.321090][ T7052] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.321402][ T7071] CPU: 0 UID: 0 PID: 7071 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.322912][ T7052] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.326226][ T7071] Tainted: [W]=WARN [ 65.328049][ T7052] sp : ffff8000a0e978a0 [ 65.329060][ T7071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.330175][ T7052] x29: ffff8000a0e978a0 [ 65.332944][ T7071] Call trace: [ 65.332955][ T7071] dump_backtrace+0x1b8/0x1e4 [ 65.334052][ T7052] x28: dfff800000000000 [ 65.335120][ T7071] show_stack+0x2c/0x3c [ 65.336462][ T7052] x27: 0000000000000001 [ 65.337663][ T7071] dump_stack_lvl+0xe4/0x150 [ 65.338771][ T7052] [ 65.339885][ T7071] dump_stack+0x1c/0x28 [ 65.341117][ T7052] x26: ffff0000c99bc000 [ 65.341732][ T7071] should_fail_ex+0x3b0/0x50c [ 65.342900][ T7052] x25: 1fffe0001cbc4101 [ 65.344056][ T7071] should_failslab+0xc8/0x130 [ 65.345306][ T7052] x24: dfff800000000000 [ 65.346464][ T7071] __kmalloc_cache_noprof+0x80/0x374 [ 65.347750][ T7052] [ 65.348858][ T7071] vma_node_allow+0x70/0x244 [ 65.350278][ T7052] x23: 1fffe0001cbc4100 [ 65.350919][ T7071] drm_vma_node_allow+0x2c/0x3c [ 65.352130][ T7052] x22: ffff0000e5e20804 [ 65.353300][ T7071] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.354585][ T7052] x21: ffff0000e5e20808 [ 65.355708][ T7071] drm_gem_handle_create+0x60/0x74 [ 65.357281][ T7052] [ 65.358366][ T7071] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.359804][ T7052] x20: 0000000000000000 [ 65.360409][ T7071] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.361916][ T7052] x19: ffff0000e5e20800 [ 65.363016][ T7071] drm_ioctl_kernel+0x26c/0x368 [ 65.364602][ T7052] x18: 0000000000000008 [ 65.365753][ T7071] drm_ioctl+0x5e4/0xae4 [ 65.367040][ T7052] [ 65.368208][ T7071] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.369313][ T7052] x17: 0000000000000000 [ 65.369937][ T7071] invoke_syscall+0x98/0x2b8 [ 65.371247][ T7052] x16: ffff80008029b5d0 [ 65.372340][ T7071] el0_svc_common+0x130/0x23c [ 65.373550][ T7052] x15: 0000000000000001 [ 65.374725][ T7071] do_el0_svc+0x48/0x58 [ 65.376021][ T7052] [ 65.377142][ T7071] el0_svc+0x54/0x168 [ 65.378297][ T7052] x14: 1fffe0001bed5e1c [ 65.378922][ T7071] el0t_64_sync_handler+0x84/0xfc [ 65.380010][ T7052] x13: 0000000000000000 [ 65.381146][ T7071] el0t_64_sync+0x190/0x194 [ 65.382560][ T7052] x12: 0000000000000000 [ 65.384555][ T7070] CPU: 0 UID: 0 PID: 7070 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.384977][ T7052] [ 65.386140][ T7070] Tainted: [W]=WARN [ 65.389554][ T7052] x11: 0000000000000001 [ 65.390168][ T7070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.391160][ T7052] x10: 0000000000ff0100 [ 65.392210][ T7070] Call trace: [ 65.394924][ T7052] x9 : 0000000000000000 [ 65.396021][ T7070] dump_backtrace+0x1b8/0x1e4 [ 65.396860][ T7052] [ 65.396875][ T7052] x8 : ffff0000c74e8000 [ 65.397959][ T7070] show_stack+0x2c/0x3c [ 65.399156][ T7052] x7 : ffff800083fbc3c0 [ 65.399765][ T7070] dump_stack_lvl+0xe4/0x150 [ 65.400904][ T7052] x6 : 0000000000000000 [ 65.401994][ T7070] dump_stack+0x1c/0x28 [ 65.403050][ T7052] [ 65.404252][ T7070] should_fail_ex+0x3b0/0x50c [ 65.405390][ T7052] x5 : 0000000000000000 [ 65.406465][ T7070] should_failslab+0xc8/0x130 [ 65.407082][ T7052] x4 : 0000000000000001 [ 65.408349][ T7070] kmem_cache_alloc_noprof+0x84/0x350 [ 65.409440][ T7052] x3 : ffff80008035f7c0 [ 65.410596][ T7070] security_file_alloc+0x30/0x124 [ 65.411740][ T7052] [ 65.413087][ T7070] init_file+0x90/0x1f8 [ 65.414217][ T7052] x2 : 0000000000000001 [ 65.415485][ T7070] alloc_empty_file+0xc0/0x1d4 [ 65.416089][ T7052] x1 : 0000000000000000 [ 65.417111][ T7070] alloc_file_pseudo+0x1a0/0x25c [ 65.418212][ T7052] x0 : 0000000000000000 [ 65.419484][ T7070] __shmem_file_setup+0x1f4/0x280 [ 65.420639][ T7052] [ 65.421935][ T7070] shmem_file_setup+0x40/0x54 [ 65.423030][ T7052] Call trace: [ 65.424234][ T7070] drm_gem_object_init+0x234/0x2fc [ 65.424870][ T7052] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.426097][ T7070] __drm_gem_shmem_create+0x178/0x2d4 [ 65.426924][ T7052] drm_gem_handle_create_tail+0x224/0x384 [ 65.428298][ T7070] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.430072][ T7052] drm_gem_handle_create+0x60/0x74 [ 65.431595][ T7070] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.433126][ T7052] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.434693][ T7070] drm_ioctl_kernel+0x26c/0x368 [ 65.436113][ T7052] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.437621][ T7070] drm_ioctl+0x5e4/0xae4 [ 65.439200][ T7052] drm_ioctl_kernel+0x26c/0x368 [ 65.440498][ T7070] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.441999][ T7052] drm_ioctl+0x5e4/0xae4 [ 65.443147][ T7070] invoke_syscall+0x98/0x2b8 [ 65.444451][ T7052] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.445782][ T7070] el0_svc_common+0x130/0x23c [ 65.446985][ T7052] invoke_syscall+0x98/0x2b8 [ 65.448179][ T7070] do_el0_svc+0x48/0x58 [ 65.449429][ T7052] el0_svc_common+0x130/0x23c [ 65.450659][ T7070] el0_svc+0x54/0x168 [ 65.451941][ T7052] do_el0_svc+0x48/0x58 [ 65.453051][ T7070] el0t_64_sync_handler+0x84/0xfc [ 65.454224][ T7052] el0_svc+0x54/0x168 [ 65.455250][ T7070] el0t_64_sync+0x190/0x194 [ 65.456349][ T7052] el0t_64_sync_handler+0x84/0xfc [ 65.461986][ T7052] el0t_64_sync+0x190/0x194 [ 65.463194][ T7052] irq event stamp: 344 [ 65.464265][ T7052] hardirqs last enabled at (343): [] exit_to_kernel_mode+0xdc/0x10c [ 65.466832][ T7052] hardirqs last disabled at (344): [] el1_dbg+0x24/0x80 [ 65.469209][ T7052] softirqs last enabled at (338): [] handle_softirqs+0xa3c/0xbfc [ 65.471818][ T7052] softirqs last disabled at (299): [] __do_softirq+0x14/0x20 [ 65.474246][ T7052] ---[ end trace 0000000000000000 ]--- [ 65.475754][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.494058][ T7063] ------------[ cut here ]------------ [ 65.495693][ T7063] WARNING: CPU: 1 PID: 7063 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.498845][ T7063] Modules linked in: [ 65.499927][ T7063] CPU: 1 UID: 0 PID: 7063 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.503240][ T7063] Tainted: [W]=WARN [ 65.504341][ T7063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.507072][ T7063] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.509185][ T7063] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.511073][ T7063] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.512630][ T7079] FAULT_INJECTION: forcing a failure. [ 65.512630][ T7079] name failslab, interval 1, probability 0, space 0, times 0 [ 65.512957][ T7063] sp : ffff80009fd878a0 [ 65.512968][ T7063] x29: ffff80009fd878a0 x28: dfff800000000000 x27: 0000000000000000 [ 65.519801][ T7063] x26: ffff0000c99bc000 x25: 1fffe0001c7d4d01 x24: dfff800000000000 [ 65.521999][ T7063] x23: 1fffe0001c7d4d00 x22: ffff0000e3ea6804 x21: ffff0000e3ea6808 [ 65.524193][ T7063] x20: 0000000000000000 x19: ffff0000e3ea6800 x18: 0000000000000008 [ 65.526395][ T7063] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 65.528577][ T7063] x14: 1fffe0001c7dee1c x13: 0000000000000000 x12: 0000000000000000 [ 65.529641][ T7079] CPU: 0 UID: 0 PID: 7079 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.530802][ T7063] x11: 0000000000000001 [ 65.534344][ T7079] Tainted: [W]=WARN [ 65.535423][ T7063] x10: 0000000000ff0100 [ 65.536439][ T7079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.537586][ T7063] x9 : 0000000000000000 [ 65.540382][ T7079] Call trace: [ 65.540394][ T7079] dump_backtrace+0x1b8/0x1e4 [ 65.541481][ T7063] [ 65.542382][ T7079] show_stack+0x2c/0x3c [ 65.543651][ T7063] x8 : ffff0000e3748000 [ 65.544286][ T7079] dump_stack_lvl+0xe4/0x150 [ 65.545454][ T7063] x7 : ffff800083fbc3c0 [ 65.546547][ T7079] dump_stack+0x1c/0x28 [ 65.547775][ T7063] x6 : 0000000000000000 [ 65.548915][ T7079] should_fail_ex+0x3b0/0x50c [ 65.550022][ T7063] [ 65.551148][ T7079] should_failslab+0xc8/0x130 [ 65.552335][ T7063] x5 : 0000000000000000 [ 65.552995][ T7079] kmem_cache_alloc_noprof+0x84/0x350 [ 65.554229][ T7063] x4 : 0000000000000001 [ 65.555326][ T7079] alloc_empty_file+0xac/0x1d4 [ 65.556769][ T7063] x3 : ffff80008035f7c0 [ 65.557924][ T7079] alloc_file_pseudo+0x1a0/0x25c [ 65.559193][ T7063] [ 65.560348][ T7079] __shmem_file_setup+0x1f4/0x280 [ 65.561708][ T7063] x2 : 0000000000000001 [ 65.562306][ T7079] shmem_file_setup+0x40/0x54 [ 65.563770][ T7063] x1 : 0000000000000000 [ 65.564960][ T7079] drm_gem_object_init+0x234/0x2fc [ 65.566232][ T7063] x0 : 0000000000000000 [ 65.567384][ T7079] __drm_gem_shmem_create+0x178/0x2d4 [ 65.568798][ T7063] [ 65.569952][ T7079] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.571389][ T7063] Call trace: [ 65.572018][ T7079] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.573522][ T7063] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.574350][ T7079] drm_ioctl_kernel+0x26c/0x368 [ 65.575837][ T7063] drm_gem_handle_create_tail+0x224/0x384 [ 65.577543][ T7079] drm_ioctl+0x5e4/0xae4 [ 65.578857][ T7063] drm_gem_handle_create+0x60/0x74 [ 65.580349][ T7079] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.581483][ T7063] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.582861][ T7079] invoke_syscall+0x98/0x2b8 [ 65.584196][ T7063] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.585691][ T7079] el0_svc_common+0x130/0x23c [ 65.586953][ T7063] drm_ioctl_kernel+0x26c/0x368 [ 65.588607][ T7079] do_el0_svc+0x48/0x58 [ 65.589818][ T7063] drm_ioctl+0x5e4/0xae4 [ 65.591156][ T7079] el0_svc+0x54/0x168 [ 65.592327][ T7063] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.593475][ T7079] el0t_64_sync_handler+0x84/0xfc [ 65.594539][ T7063] invoke_syscall+0x98/0x2b8 [ 65.595897][ T7079] el0t_64_sync+0x190/0x194 [ 65.597245][ T7063] el0_svc_common+0x130/0x23c [ 65.601242][ T7063] do_el0_svc+0x48/0x58 [ 65.602343][ T7063] el0_svc+0x54/0x168 [ 65.603397][ T7063] el0t_64_sync_handler+0x84/0xfc [ 65.604726][ T7063] el0t_64_sync+0x190/0x194 [ 65.606017][ T7063] irq event stamp: 466 [ 65.607163][ T7063] hardirqs last enabled at (465): [] exit_to_kernel_mode+0xdc/0x10c [ 65.609754][ T7063] hardirqs last disabled at (466): [] el1_dbg+0x24/0x80 [ 65.612208][ T7063] softirqs last enabled at (460): [] handle_softirqs+0xa3c/0xbfc [ 65.614783][ T7063] softirqs last disabled at (289): [] __do_softirq+0x14/0x20 [ 65.617211][ T7063] ---[ end trace 0000000000000000 ]--- [ 65.618826][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.622283][ T7071] ------------[ cut here ]------------ [ 65.623747][ T7071] WARNING: CPU: 1 PID: 7071 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.626711][ T7071] Modules linked in: [ 65.627697][ T7071] CPU: 1 UID: 0 PID: 7071 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.630917][ T7071] Tainted: [W]=WARN [ 65.631892][ T7071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.634534][ T7071] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.636544][ T7071] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.638245][ T7071] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.639982][ T7071] sp : ffff8000a0e578a0 [ 65.641066][ T7071] x29: ffff8000a0e578a0 x28: dfff800000000000 x27: 0000000000000000 [ 65.643214][ T7071] x26: ffff0000c99bc000 x25: 1fffe00019173401 x24: dfff800000000000 [ 65.645203][ T7071] x23: 1fffe00019173400 x22: ffff0000c8b9a004 x21: ffff0000c8b9a008 [ 65.647306][ T7071] x20: 0000000000000000 x19: ffff0000c8b9a000 x18: ffff8000a0e56e58 [ 65.649392][ T7071] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 65.651726][ T7071] x14: 1fffe00019084a1c x13: 0000000000000000 x12: 0000000000000000 [ 65.653853][ T7071] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.656078][ T7071] x8 : ffff0000dad78000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 65.658277][ T7071] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 65.660515][ T7071] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 65.662694][ T7071] Call trace: [ 65.663554][ T7071] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.665328][ T7071] drm_gem_handle_create_tail+0x224/0x384 [ 65.666768][ T7071] drm_gem_handle_create+0x60/0x74 [ 65.668062][ T7071] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.669439][ T7071] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.670964][ T7071] drm_ioctl_kernel+0x26c/0x368 [ 65.672229][ T7071] drm_ioctl+0x5e4/0xae4 [ 65.673315][ T7071] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.674542][ T7071] invoke_syscall+0x98/0x2b8 [ 65.675702][ T7071] el0_svc_common+0x130/0x23c [ 65.676920][ T7071] do_el0_svc+0x48/0x58 [ 65.678020][ T7071] el0_svc+0x54/0x168 [ 65.679000][ T7071] el0t_64_sync_handler+0x84/0xfc [ 65.680338][ T7071] el0t_64_sync+0x190/0x194 [ 65.681743][ T7071] irq event stamp: 516 [ 65.682805][ T7071] hardirqs last enabled at (515): [] exit_to_kernel_mode+0xdc/0x10c [ 65.685493][ T7071] hardirqs last disabled at (516): [] el1_dbg+0x24/0x80 [ 65.687822][ T7071] softirqs last enabled at (510): [] handle_softirqs+0xa3c/0xbfc [ 65.690316][ T7071] softirqs last disabled at (253): [] __do_softirq+0x14/0x20 [ 65.692808][ T7071] ---[ end trace 0000000000000000 ]--- [ 65.694331][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.700672][ T7083] FAULT_INJECTION: forcing a failure. [ 65.700672][ T7083] name failslab, interval 1, probability 0, space 0, times 0 [ 65.711573][ T7083] CPU: 0 UID: 0 PID: 7083 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.715063][ T7083] Tainted: [W]=WARN [ 65.716098][ T7083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.718855][ T7083] Call trace: [ 65.719760][ T7083] dump_backtrace+0x1b8/0x1e4 [ 65.720978][ T7083] show_stack+0x2c/0x3c [ 65.722083][ T7083] dump_stack_lvl+0xe4/0x150 [ 65.723369][ T7083] dump_stack+0x1c/0x28 [ 65.724483][ T7083] should_fail_ex+0x3b0/0x50c [ 65.725651][ T7083] should_failslab+0xc8/0x130 [ 65.726891][ T7083] __kmalloc_cache_noprof+0x80/0x374 [ 65.728417][ T7083] vma_node_allow+0x70/0x244 [ 65.729645][ T7083] drm_vma_node_allow+0x2c/0x3c [ 65.730946][ T7083] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.732479][ T7083] drm_gem_handle_create+0x60/0x74 [ 65.733862][ T7083] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.735438][ T7083] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.736979][ T7083] drm_ioctl_kernel+0x26c/0x368 [ 65.738320][ T7083] drm_ioctl+0x5e4/0xae4 [ 65.739522][ T7083] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.740795][ T7083] invoke_syscall+0x98/0x2b8 [ 65.741988][ T7083] el0_svc_common+0x130/0x23c [ 65.743209][ T7083] do_el0_svc+0x48/0x58 [ 65.744334][ T7083] el0_svc+0x54/0x168 [ 65.745415][ T7083] el0t_64_sync_handler+0x84/0xfc [ 65.746801][ T7083] el0t_64_sync+0x190/0x194 [ 65.760737][ T7086] FAULT_INJECTION: forcing a failure. [ 65.760737][ T7086] name failslab, interval 1, probability 0, space 0, times 0 [ 65.772336][ T7086] CPU: 0 UID: 0 PID: 7086 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.775771][ T7086] Tainted: [W]=WARN [ 65.776218][ T7089] FAULT_INJECTION: forcing a failure. [ 65.776218][ T7089] name failslab, interval 1, probability 0, space 0, times 0 [ 65.776767][ T7086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.776779][ T7086] Call trace: [ 65.776783][ T7086] dump_backtrace+0x1b8/0x1e4 [ 65.776798][ T7086] show_stack+0x2c/0x3c [ 65.776807][ T7086] dump_stack_lvl+0xe4/0x150 [ 65.787223][ T7086] dump_stack+0x1c/0x28 [ 65.788362][ T7086] should_fail_ex+0x3b0/0x50c [ 65.789612][ T7086] should_failslab+0xc8/0x130 [ 65.791006][ T7086] __kmalloc_cache_noprof+0x80/0x374 [ 65.792511][ T7086] vma_node_allow+0x70/0x244 [ 65.793757][ T7086] drm_vma_node_allow+0x2c/0x3c [ 65.795092][ T7086] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.796584][ T7086] drm_gem_handle_create+0x60/0x74 [ 65.797934][ T7086] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.799423][ T7086] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.800960][ T7086] drm_ioctl_kernel+0x26c/0x368 [ 65.802009][ T7092] FAULT_INJECTION: forcing a failure. [ 65.802009][ T7092] name failslab, interval 1, probability 0, space 0, times 0 [ 65.802253][ T7086] drm_ioctl+0x5e4/0xae4 [ 65.802272][ T7086] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.802286][ T7086] invoke_syscall+0x98/0x2b8 [ 65.809319][ T7086] el0_svc_common+0x130/0x23c [ 65.810537][ T7086] do_el0_svc+0x48/0x58 [ 65.811617][ T7086] el0_svc+0x54/0x168 [ 65.812683][ T7086] el0t_64_sync_handler+0x84/0xfc [ 65.814041][ T7086] el0t_64_sync+0x190/0x194 [ 65.815301][ T7089] CPU: 1 UID: 0 PID: 7089 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.818733][ T7089] Tainted: [W]=WARN [ 65.819826][ T7089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.822567][ T7089] Call trace: [ 65.823459][ T7089] dump_backtrace+0x1b8/0x1e4 [ 65.824692][ T7089] show_stack+0x2c/0x3c [ 65.825787][ T7089] dump_stack_lvl+0xe4/0x150 [ 65.827128][ T7089] dump_stack+0x1c/0x28 [ 65.828259][ T7089] should_fail_ex+0x3b0/0x50c [ 65.829553][ T7089] should_failslab+0xc8/0x130 [ 65.830804][ T7089] __kmalloc_cache_noprof+0x80/0x374 [ 65.832258][ T7089] vma_node_allow+0x70/0x244 [ 65.833475][ T7089] drm_vma_node_allow+0x2c/0x3c [ 65.834690][ T7089] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.836228][ T7089] drm_gem_handle_create+0x60/0x74 [ 65.837587][ T7089] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.839140][ T7089] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.840676][ T7089] drm_ioctl_kernel+0x26c/0x368 [ 65.841994][ T7089] drm_ioctl+0x5e4/0xae4 [ 65.843093][ T7089] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.844448][ T7089] invoke_syscall+0x98/0x2b8 [ 65.845733][ T7089] el0_svc_common+0x130/0x23c [ 65.846999][ T7089] do_el0_svc+0x48/0x58 [ 65.848155][ T7089] el0_svc+0x54/0x168 [ 65.849258][ T7089] el0t_64_sync_handler+0x84/0xfc [ 65.850584][ T7089] el0t_64_sync+0x190/0x194 [ 65.851928][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.869491][ T7092] CPU: 1 UID: 0 PID: 7092 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.872879][ T7092] Tainted: [W]=WARN [ 65.873904][ T7092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.876644][ T7092] Call trace: [ 65.877529][ T7092] dump_backtrace+0x1b8/0x1e4 [ 65.878810][ T7092] show_stack+0x2c/0x3c [ 65.879950][ T7092] dump_stack_lvl+0xe4/0x150 [ 65.881236][ T7092] dump_stack+0x1c/0x28 [ 65.882429][ T7092] should_fail_ex+0x3b0/0x50c [ 65.883805][ T7092] should_failslab+0xc8/0x130 [ 65.885108][ T7092] __kmalloc_cache_noprof+0x80/0x374 [ 65.886532][ T7092] vma_node_allow+0x70/0x244 [ 65.887797][ T7092] drm_vma_node_allow+0x2c/0x3c [ 65.889036][ T7092] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.890565][ T7092] drm_gem_handle_create+0x60/0x74 [ 65.892053][ T7092] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.893530][ T7092] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.895168][ T7092] drm_ioctl_kernel+0x26c/0x368 [ 65.896462][ T7092] drm_ioctl+0x5e4/0xae4 [ 65.897687][ T7092] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.899049][ T7092] invoke_syscall+0x98/0x2b8 [ 65.900370][ T7092] el0_svc_common+0x130/0x23c [ 65.901629][ T7092] do_el0_svc+0x48/0x58 [ 65.902790][ T7092] el0_svc+0x54/0x168 [ 65.903876][ T7092] el0t_64_sync_handler+0x84/0xfc [ 65.905200][ T7092] el0t_64_sync+0x190/0x194 [ 65.906505][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.918954][ T7092] ------------[ cut here ]------------ [ 65.920459][ T7092] WARNING: CPU: 1 PID: 7092 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.923607][ T7092] Modules linked in: [ 65.924691][ T7092] CPU: 1 UID: 0 PID: 7092 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.928256][ T7092] Tainted: [W]=WARN [ 65.929173][ T7097] FAULT_INJECTION: forcing a failure. [ 65.929173][ T7097] name failslab, interval 1, probability 0, space 0, times 0 [ 65.929281][ T7092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.935434][ T7092] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.937532][ T7092] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.939331][ T7092] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.941223][ T7092] sp : ffff80009fd478a0 [ 65.941691][ T7097] CPU: 0 UID: 0 PID: 7097 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.942367][ T7092] x29: ffff80009fd478a0 [ 65.945582][ T7097] Tainted: [W]=WARN [ 65.945591][ T7097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.946683][ T7092] x28: dfff800000000000 [ 65.947736][ T7097] Call trace: [ 65.950526][ T7092] x27: 0000000000000001 [ 65.951704][ T7097] dump_backtrace+0x1b8/0x1e4 [ 65.952606][ T7092] [ 65.953725][ T7097] show_stack+0x2c/0x3c [ 65.954970][ T7092] x26: ffff0000c99bc000 [ 65.955568][ T7097] dump_stack_lvl+0xe4/0x150 [ 65.956686][ T7092] x25: 1fffe0001beedd01 [ 65.957774][ T7097] dump_stack+0x1c/0x28 [ 65.959007][ T7092] x24: dfff800000000000 [ 65.960164][ T7097] should_fail_ex+0x3b0/0x50c [ 65.961251][ T7092] [ 65.962356][ T7097] should_failslab+0xc8/0x130 [ 65.963590][ T7092] x23: 1fffe0001beedd00 [ 65.964204][ T7097] __kmalloc_cache_noprof+0x80/0x374 [ 65.965417][ T7092] x22: ffff0000df76e804 [ 65.966485][ T7097] vma_node_allow+0x70/0x244 [ 65.967891][ T7092] x21: ffff0000df76e808 [ 65.969035][ T7097] drm_vma_node_allow+0x2c/0x3c [ 65.970234][ T7092] [ 65.971362][ T7097] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.972643][ T7092] x20: 0000000000000000 [ 65.973261][ T7097] drm_gem_handle_create+0x60/0x74 [ 65.974810][ T7092] x19: ffff0000df76e800 [ 65.975908][ T7097] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.977254][ T7092] x18: 0000000000000008 [ 65.978347][ T7097] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.979906][ T7092] [ 65.981027][ T7097] drm_ioctl_kernel+0x26c/0x368 [ 65.982550][ T7092] x17: 0000000000000000 [ 65.983164][ T7097] drm_ioctl+0x5e4/0xae4 [ 65.984422][ T7092] x16: ffff80008029b5d0 [ 65.985536][ T7097] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.986656][ T7092] x15: 0000000000000001 [ 65.987830][ T7097] invoke_syscall+0x98/0x2b8 [ 65.989165][ T7092] [ 65.990292][ T7097] el0_svc_common+0x130/0x23c [ 65.991565][ T7092] x14: 1fffe0001c88761c [ 65.992155][ T7097] do_el0_svc+0x48/0x58 [ 65.993442][ T7092] x13: 0000000000000000 [ 65.994556][ T7097] el0_svc+0x54/0x168 [ 65.995744][ T7092] x12: 0000000000000000 [ 65.996925][ T7097] el0t_64_sync_handler+0x84/0xfc [ 65.998007][ T7092] [ 65.999127][ T7097] el0t_64_sync+0x190/0x194 [ 66.000466][ T7092] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.004881][ T7092] x8 : ffff0000c40bbc80 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 66.007095][ T7092] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 66.009340][ T7092] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.011575][ T7092] Call trace: [ 66.012445][ T7092] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.014224][ T7092] drm_gem_handle_create_tail+0x224/0x384 [ 66.015832][ T7092] drm_gem_handle_create+0x60/0x74 [ 66.017226][ T7092] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.018792][ T7092] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.020419][ T7092] drm_ioctl_kernel+0x26c/0x368 [ 66.021672][ T7092] drm_ioctl+0x5e4/0xae4 [ 66.022821][ T7092] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.024242][ T7092] invoke_syscall+0x98/0x2b8 [ 66.025454][ T7092] el0_svc_common+0x130/0x23c [ 66.026716][ T7092] do_el0_svc+0x48/0x58 [ 66.027882][ T7092] el0_svc+0x54/0x168 [ 66.028997][ T7092] el0t_64_sync_handler+0x84/0xfc [ 66.030359][ T7092] el0t_64_sync+0x190/0x194 [ 66.031706][ T7092] irq event stamp: 454 [ 66.032783][ T7092] hardirqs last enabled at (453): [] exit_to_kernel_mode+0xdc/0x10c [ 66.035443][ T7092] hardirqs last disabled at (454): [] el1_dbg+0x24/0x80 [ 66.037747][ T7092] softirqs last enabled at (448): [] handle_softirqs+0xa3c/0xbfc [ 66.040305][ T7092] softirqs last disabled at (287): [] __do_softirq+0x14/0x20 [ 66.042899][ T7092] ---[ end trace 0000000000000000 ]--- [ 66.044485][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.075964][ T7100] FAULT_INJECTION: forcing a failure. [ 66.075964][ T7100] name failslab, interval 1, probability 0, space 0, times 0 [ 66.079438][ T7100] CPU: 1 UID: 0 PID: 7100 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.082872][ T7100] Tainted: [W]=WARN [ 66.083861][ T7100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.086595][ T7100] Call trace: [ 66.087509][ T7100] dump_backtrace+0x1b8/0x1e4 [ 66.088809][ T7100] show_stack+0x2c/0x3c [ 66.090004][ T7100] dump_stack_lvl+0xe4/0x150 [ 66.091609][ T7100] dump_stack+0x1c/0x28 [ 66.092779][ T7100] should_fail_ex+0x3b0/0x50c [ 66.094035][ T7100] should_failslab+0xc8/0x130 [ 66.095381][ T7100] __kmalloc_cache_noprof+0x80/0x374 [ 66.096915][ T7100] vma_node_allow+0x70/0x244 [ 66.098207][ T7100] drm_vma_node_allow+0x2c/0x3c [ 66.099575][ T7100] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.101176][ T7100] drm_gem_handle_create+0x60/0x74 [ 66.102633][ T7100] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.104157][ T7100] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.105777][ T7100] drm_ioctl_kernel+0x26c/0x368 [ 66.107113][ T7100] drm_ioctl+0x5e4/0xae4 [ 66.108316][ T7100] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.109748][ T7100] invoke_syscall+0x98/0x2b8 [ 66.110999][ T7100] el0_svc_common+0x130/0x23c [ 66.112259][ T7100] do_el0_svc+0x48/0x58 [ 66.113341][ T7100] el0_svc+0x54/0x168 [ 66.114468][ T7100] el0t_64_sync_handler+0x84/0xfc [ 66.115894][ T7100] el0t_64_sync+0x190/0x194 [ 66.117094][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.136567][ T7105] FAULT_INJECTION: forcing a failure. [ 66.136567][ T7105] name failslab, interval 1, probability 0, space 0, times 0 [ 66.146641][ T7107] FAULT_INJECTION: forcing a failure. [ 66.146641][ T7107] name failslab, interval 1, probability 0, space 0, times 0 [ 66.148438][ T7105] CPU: 1 UID: 0 PID: 7105 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.153721][ T7105] Tainted: [W]=WARN [ 66.154738][ T7105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.157582][ T7105] Call trace: [ 66.158431][ T7105] dump_backtrace+0x1b8/0x1e4 [ 66.159735][ T7105] show_stack+0x2c/0x3c [ 66.160844][ T7105] dump_stack_lvl+0xe4/0x150 [ 66.162097][ T7105] dump_stack+0x1c/0x28 [ 66.163172][ T7105] should_fail_ex+0x3b0/0x50c [ 66.164560][ T7105] should_failslab+0xc8/0x130 [ 66.165902][ T7105] __kmalloc_cache_noprof+0x80/0x374 [ 66.166131][ T7109] FAULT_INJECTION: forcing a failure. [ 66.166131][ T7109] name failslab, interval 1, probability 0, space 0, times 0 [ 66.167349][ T7105] vma_node_allow+0x70/0x244 [ 66.167369][ T7105] drm_vma_node_allow+0x2c/0x3c [ 66.167380][ T7105] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.174916][ T7105] drm_gem_handle_create+0x60/0x74 [ 66.176409][ T7105] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.177927][ T7105] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.178613][ T7111] FAULT_INJECTION: forcing a failure. [ 66.178613][ T7111] name failslab, interval 1, probability 0, space 0, times 0 [ 66.179547][ T7105] drm_ioctl_kernel+0x26c/0x368 [ 66.179568][ T7105] drm_ioctl+0x5e4/0xae4 [ 66.179580][ T7105] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.179593][ T7105] invoke_syscall+0x98/0x2b8 [ 66.179603][ T7105] el0_svc_common+0x130/0x23c [ 66.179612][ T7105] do_el0_svc+0x48/0x58 [ 66.179620][ T7105] el0_svc+0x54/0x168 [ 66.179633][ T7105] el0t_64_sync_handler+0x84/0xfc [ 66.179645][ T7105] el0t_64_sync+0x190/0x194 [ 66.179726][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.183121][ T7107] CPU: 0 UID: 0 PID: 7107 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.199437][ T7107] Tainted: [W]=WARN [ 66.200448][ T7107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.203125][ T7107] Call trace: [ 66.204039][ T7107] dump_backtrace+0x1b8/0x1e4 [ 66.205295][ T7107] show_stack+0x2c/0x3c [ 66.206397][ T7107] dump_stack_lvl+0xe4/0x150 [ 66.207589][ T7107] dump_stack+0x1c/0x28 [ 66.208716][ T7107] should_fail_ex+0x3b0/0x50c [ 66.209989][ T7107] should_failslab+0xc8/0x130 [ 66.211252][ T7107] __kmalloc_cache_noprof+0x80/0x374 [ 66.212779][ T7107] vma_node_allow+0x70/0x244 [ 66.214054][ T7107] drm_vma_node_allow+0x2c/0x3c [ 66.215405][ T7107] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.216963][ T7107] drm_gem_handle_create+0x60/0x74 [ 66.218355][ T7107] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.219928][ T7107] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.220748][ T7105] ------------[ cut here ]------------ [ 66.221424][ T7107] drm_ioctl_kernel+0x26c/0x368 [ 66.222981][ T7105] WARNING: CPU: 1 PID: 7105 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.224260][ T7107] drm_ioctl+0x5e4/0xae4 [ 66.227272][ T7105] Modules linked in: [ 66.228363][ T7107] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.228385][ T7107] invoke_syscall+0x98/0x2b8 [ 66.229371][ T7105] [ 66.230771][ T7107] el0_svc_common+0x130/0x23c [ 66.231933][ T7105] CPU: 1 UID: 0 PID: 7105 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.232534][ T7107] do_el0_svc+0x48/0x58 [ 66.233751][ T7105] Tainted: [W]=WARN [ 66.237170][ T7107] el0_svc+0x54/0x168 [ 66.238271][ T7105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.239282][ T7107] el0t_64_sync_handler+0x84/0xfc [ 66.240318][ T7105] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.243068][ T7107] el0t_64_sync+0x190/0x194 [ 66.244382][ T7105] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.249629][ T7105] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.251594][ T7105] sp : ffff8000a0e378a0 [ 66.252640][ T7105] x29: ffff8000a0e378a0 x28: dfff800000000000 x27: 0000000000000001 [ 66.254873][ T7105] x26: ffff0000c99bc000 x25: 1fffe00018bf9101 x24: dfff800000000000 [ 66.257081][ T7105] x23: 1fffe00018bf9100 x22: ffff0000c5fc8804 x21: ffff0000c5fc8808 [ 66.259214][ T7105] x20: 0000000000000000 x19: ffff0000c5fc8800 x18: 1fffe0003679e7e6 [ 66.261350][ T7105] x17: ffff80008f50d000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 66.263553][ T7105] x14: 1fffe000191e921c x13: 0000000000000000 x12: 0000000000000000 [ 66.265800][ T7105] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.267976][ T7105] x8 : ffff0000c7135ac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 66.270139][ T7105] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 66.272341][ T7105] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.274542][ T7105] Call trace: [ 66.275403][ T7105] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.277214][ T7105] drm_gem_handle_create_tail+0x224/0x384 [ 66.278799][ T7105] drm_gem_handle_create+0x60/0x74 [ 66.280157][ T7105] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.281731][ T7105] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.283388][ T7105] drm_ioctl_kernel+0x26c/0x368 [ 66.284683][ T7105] drm_ioctl+0x5e4/0xae4 [ 66.285836][ T7105] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.287197][ T7105] invoke_syscall+0x98/0x2b8 [ 66.288420][ T7105] el0_svc_common+0x130/0x23c [ 66.289722][ T7105] do_el0_svc+0x48/0x58 [ 66.290883][ T7105] el0_svc+0x54/0x168 [ 66.291998][ T7105] el0t_64_sync_handler+0x84/0xfc [ 66.293338][ T7105] el0t_64_sync+0x190/0x194 [ 66.294595][ T7105] irq event stamp: 2092 [ 66.295693][ T7105] hardirqs last enabled at (2091): [] put_cpu_partial+0x148/0x1c0 [ 66.298323][ T7105] hardirqs last disabled at (2092): [] el1_dbg+0x24/0x80 [ 66.300688][ T7105] softirqs last enabled at (1294): [] handle_softirqs+0xa3c/0xbfc [ 66.303290][ T7105] softirqs last disabled at (927): [] __do_softirq+0x14/0x20 [ 66.305735][ T7105] ---[ end trace 0000000000000000 ]--- [ 66.307332][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.311117][ T7111] CPU: 0 UID: 0 PID: 7111 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.314603][ T7111] Tainted: [W]=WARN [ 66.315652][ T7111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.318455][ T7111] Call trace: [ 66.319364][ T7111] dump_backtrace+0x1b8/0x1e4 [ 66.320675][ T7111] show_stack+0x2c/0x3c [ 66.321890][ T7111] dump_stack_lvl+0xe4/0x150 [ 66.323191][ T7111] dump_stack+0x1c/0x28 [ 66.324416][ T7111] should_fail_ex+0x3b0/0x50c [ 66.325747][ T7111] should_failslab+0xc8/0x130 [ 66.326977][ T7111] kmem_cache_alloc_noprof+0x84/0x350 [ 66.328404][ T7111] security_file_alloc+0x30/0x124 [ 66.329782][ T7111] init_file+0x90/0x1f8 [ 66.330881][ T7111] alloc_empty_file+0xc0/0x1d4 [ 66.332164][ T7111] alloc_file_pseudo+0x1a0/0x25c [ 66.333487][ T7111] __shmem_file_setup+0x1f4/0x280 [ 66.334878][ T7111] shmem_file_setup+0x40/0x54 [ 66.336142][ T7111] drm_gem_object_init+0x234/0x2fc [ 66.337581][ T7111] __drm_gem_shmem_create+0x178/0x2d4 [ 66.339065][ T7111] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 66.340616][ T7111] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.342187][ T7111] drm_ioctl_kernel+0x26c/0x368 [ 66.343573][ T7111] drm_ioctl+0x5e4/0xae4 [ 66.344852][ T7111] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.346296][ T7111] invoke_syscall+0x98/0x2b8 [ 66.347555][ T7111] el0_svc_common+0x130/0x23c [ 66.348844][ T7111] do_el0_svc+0x48/0x58 [ 66.349984][ T7111] el0_svc+0x54/0x168 [ 66.351094][ T7111] el0t_64_sync_handler+0x84/0xfc [ 66.352549][ T7111] el0t_64_sync+0x190/0x194 [ 66.353899][ T7109] CPU: 1 UID: 0 PID: 7109 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.357260][ T7109] Tainted: [W]=WARN [ 66.358309][ T7109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.361086][ T7109] Call trace: [ 66.362057][ T7109] dump_backtrace+0x1b8/0x1e4 [ 66.363351][ T7109] show_stack+0x2c/0x3c [ 66.364496][ T7109] dump_stack_lvl+0xe4/0x150 [ 66.365803][ T7109] dump_stack+0x1c/0x28 [ 66.366962][ T7109] should_fail_ex+0x3b0/0x50c [ 66.368307][ T7109] should_failslab+0xc8/0x130 [ 66.369641][ T7109] kmem_cache_alloc_noprof+0x84/0x350 [ 66.371077][ T7109] security_file_alloc+0x30/0x124 [ 66.372437][ T7109] init_file+0x90/0x1f8 [ 66.373560][ T7107] ------------[ cut here ]------------ [ 66.373569][ T7107] WARNING: CPU: 0 PID: 7107 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.374960][ T7109] alloc_empty_file+0xc0/0x1d4 [ 66.378234][ T7107] Modules linked in: [ 66.379455][ T7109] alloc_file_pseudo+0x1a0/0x25c [ 66.380546][ T7107] [ 66.381837][ T7109] __shmem_file_setup+0x1f4/0x280 [ 66.382542][ T7107] CPU: 0 UID: 0 PID: 7107 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.383909][ T7109] shmem_file_setup+0x40/0x54 [ 66.387358][ T7107] Tainted: [W]=WARN [ 66.388576][ T7109] drm_gem_object_init+0x234/0x2fc [ 66.389553][ T7107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.390978][ T7109] __drm_gem_shmem_create+0x178/0x2d4 [ 66.393714][ T7107] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.395218][ T7109] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 66.397410][ T7107] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.398833][ T7109] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.400813][ T7107] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.402346][ T7109] drm_ioctl_kernel+0x26c/0x368 [ 66.404180][ T7107] sp : ffff8000a0dc78a0 [ 66.405497][ T7109] drm_ioctl+0x5e4/0xae4 [ 66.406699][ T7107] x29: ffff8000a0dc78a0 [ 66.407827][ T7109] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.407847][ T7109] invoke_syscall+0x98/0x2b8 [ 66.408943][ T7107] x28: dfff800000000000 [ 66.410141][ T7109] el0_svc_common+0x130/0x23c [ 66.411434][ T7107] x27: 0000000000000000 [ 66.412575][ T7109] do_el0_svc+0x48/0x58 [ 66.413802][ T7107] [ 66.414921][ T7109] el0_svc+0x54/0x168 [ 66.416050][ T7107] x26: ffff0000c99bc000 [ 66.416648][ T7109] el0t_64_sync_handler+0x84/0xfc [ 66.417750][ T7107] x25: 1fffe0001b8dbf01 [ 66.418872][ T7109] el0t_64_sync+0x190/0x194 [ 66.420210][ T7107] x24: dfff800000000000 [ 66.421437][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.422659][ T7107] [ 66.426331][ T7107] x23: 1fffe0001b8dbf00 x22: ffff0000dc6df804 x21: ffff0000dc6df808 [ 66.428570][ T7107] x20: 0000000000000000 x19: ffff0000dc6df800 x18: ffff8000a0dc6e58 [ 66.430707][ T7107] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 66.432846][ T7107] x14: 1fffe0001949da1c x13: 0000000000000000 x12: 0000000000000000 [ 66.435189][ T7107] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.437422][ T7107] x8 : ffff0000dad7dac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 66.439752][ T7107] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 66.441973][ T7107] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.444202][ T7107] Call trace: [ 66.445112][ T7107] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.446903][ T7107] drm_gem_handle_create_tail+0x224/0x384 [ 66.448448][ T7107] drm_gem_handle_create+0x60/0x74 [ 66.449847][ T7107] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.451403][ T7107] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.452995][ T7107] drm_ioctl_kernel+0x26c/0x368 [ 66.454316][ T7107] drm_ioctl+0x5e4/0xae4 [ 66.455483][ T7107] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.456930][ T7107] invoke_syscall+0x98/0x2b8 [ 66.458160][ T7107] el0_svc_common+0x130/0x23c [ 66.459515][ T7107] do_el0_svc+0x48/0x58 [ 66.460634][ T7107] el0_svc+0x54/0x168 [ 66.461732][ T7107] el0t_64_sync_handler+0x84/0xfc [ 66.463141][ T7107] el0t_64_sync+0x190/0x194 [ 66.464439][ T7107] irq event stamp: 512 [ 66.465578][ T7107] hardirqs last enabled at (511): [] exit_to_kernel_mode+0xdc/0x10c [ 66.468324][ T7107] hardirqs last disabled at (512): [] el1_dbg+0x24/0x80 [ 66.470735][ T7107] softirqs last enabled at (506): [] handle_softirqs+0xa3c/0xbfc [ 66.473369][ T7107] softirqs last disabled at (425): [] __do_softirq+0x14/0x20 [ 66.475849][ T7107] ---[ end trace 0000000000000000 ]--- [ 66.483507][ T7118] FAULT_INJECTION: forcing a failure. [ 66.483507][ T7118] name failslab, interval 1, probability 0, space 0, times 0 [ 66.486951][ T6621] Bluetooth: hci0: command tx timeout [ 66.489073][ T6405] Bluetooth: hci2: command tx timeout [ 66.489094][ T6621] Bluetooth: hci5: command tx timeout [ 66.490961][ T6612] Bluetooth: hci1: command tx timeout [ 66.497512][ T7118] CPU: 0 UID: 0 PID: 7118 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.501006][ T7118] Tainted: [W]=WARN [ 66.502010][ T7118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.504783][ T7118] Call trace: [ 66.505674][ T7118] dump_backtrace+0x1b8/0x1e4 [ 66.507045][ T7118] show_stack+0x2c/0x3c [ 66.508234][ T7118] dump_stack_lvl+0xe4/0x150 [ 66.509437][ T7118] dump_stack+0x1c/0x28 [ 66.510617][ T7118] should_fail_ex+0x3b0/0x50c [ 66.511917][ T7118] should_failslab+0xc8/0x130 [ 66.513207][ T7118] __kmalloc_cache_noprof+0x80/0x374 [ 66.514633][ T7118] vma_node_allow+0x70/0x244 [ 66.515913][ T7118] drm_vma_node_allow+0x2c/0x3c [ 66.517315][ T7118] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.518981][ T7118] drm_gem_handle_create+0x60/0x74 [ 66.520491][ T7118] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.522042][ T7118] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.523611][ T7118] drm_ioctl_kernel+0x26c/0x368 [ 66.524982][ T7118] drm_ioctl+0x5e4/0xae4 [ 66.526162][ T7118] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.527526][ T7118] invoke_syscall+0x98/0x2b8 [ 66.528801][ T7118] el0_svc_common+0x130/0x23c [ 66.530086][ T7118] do_el0_svc+0x48/0x58 [ 66.531228][ T7118] el0_svc+0x54/0x168 [ 66.532259][ T7118] el0t_64_sync_handler+0x84/0xfc [ 66.533684][ T7118] el0t_64_sync+0x190/0x194 [ 66.547657][ T7128] FAULT_INJECTION: forcing a failure. [ 66.547657][ T7128] name failslab, interval 1, probability 0, space 0, times 0 [ 66.559374][ T7128] CPU: 0 UID: 0 PID: 7128 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.562505][ T7129] FAULT_INJECTION: forcing a failure. [ 66.562505][ T7129] name failslab, interval 1, probability 0, space 0, times 0 [ 66.562934][ T7128] Tainted: [W]=WARN [ 66.562941][ T7128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.562949][ T7128] Call trace: [ 66.562953][ T7128] dump_backtrace+0x1b8/0x1e4 [ 66.562967][ T7128] show_stack+0x2c/0x3c [ 66.573307][ T7128] dump_stack_lvl+0xe4/0x150 [ 66.574571][ T7128] dump_stack+0x1c/0x28 [ 66.575659][ T7128] should_fail_ex+0x3b0/0x50c [ 66.576956][ T7128] should_failslab+0xc8/0x130 [ 66.578276][ T7128] __kmalloc_cache_noprof+0x80/0x374 [ 66.579646][ T7128] vma_node_allow+0x70/0x244 [ 66.580940][ T7128] drm_vma_node_allow+0x2c/0x3c [ 66.582248][ T7128] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.583849][ T7128] drm_gem_handle_create+0x60/0x74 [ 66.585324][ T7128] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.586960][ T7128] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.588565][ T7128] drm_ioctl_kernel+0x26c/0x368 [ 66.589875][ T7128] drm_ioctl+0x5e4/0xae4 [ 66.591088][ T7128] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.592455][ T7128] invoke_syscall+0x98/0x2b8 [ 66.593749][ T7128] el0_svc_common+0x130/0x23c [ 66.595011][ T7128] do_el0_svc+0x48/0x58 [ 66.596163][ T7128] el0_svc+0x54/0x168 [ 66.597288][ T7128] el0t_64_sync_handler+0x84/0xfc [ 66.598712][ T7128] el0t_64_sync+0x190/0x194 [ 66.600025][ T7129] CPU: 1 UID: 0 PID: 7129 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.603555][ T7129] Tainted: [W]=WARN [ 66.604592][ T7129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.607405][ T7129] Call trace: [ 66.608319][ T7129] dump_backtrace+0x1b8/0x1e4 [ 66.609633][ T7129] show_stack+0x2c/0x3c [ 66.610861][ T7129] dump_stack_lvl+0xe4/0x150 [ 66.611080][ T7131] FAULT_INJECTION: forcing a failure. [ 66.611080][ T7131] name failslab, interval 1, probability 0, space 0, times 0 [ 66.612085][ T7129] dump_stack+0x1c/0x28 [ 66.612101][ T7129] should_fail_ex+0x3b0/0x50c [ 66.612114][ T7129] should_failslab+0xc8/0x130 [ 66.619150][ T7129] __kmalloc_cache_noprof+0x80/0x374 [ 66.620609][ T7129] vma_node_allow+0x70/0x244 [ 66.621884][ T7129] drm_vma_node_allow+0x2c/0x3c [ 66.623237][ T7129] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.624733][ T7129] drm_gem_handle_create+0x60/0x74 [ 66.626122][ T7129] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.627676][ T7129] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.629214][ T7129] drm_ioctl_kernel+0x26c/0x368 [ 66.630536][ T7129] drm_ioctl+0x5e4/0xae4 [ 66.631674][ T7129] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.633117][ T7129] invoke_syscall+0x98/0x2b8 [ 66.634412][ T7129] el0_svc_common+0x130/0x23c [ 66.635665][ T7129] do_el0_svc+0x48/0x58 [ 66.636738][ T7129] el0_svc+0x54/0x168 [ 66.637780][ T7129] el0t_64_sync_handler+0x84/0xfc [ 66.639183][ T7129] el0t_64_sync+0x190/0x194 [ 66.640478][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.646532][ T7131] CPU: 0 UID: 0 PID: 7131 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.649620][ T6621] Bluetooth: hci3: command tx timeout [ 66.650145][ T7131] Tainted: [W]=WARN [ 66.652149][ T6621] Bluetooth: hci4: command tx timeout [ 66.652686][ T7131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.652698][ T7131] Call trace: [ 66.652702][ T7131] dump_backtrace+0x1b8/0x1e4 [ 66.659429][ T7131] show_stack+0x2c/0x3c [ 66.660535][ T7131] dump_stack_lvl+0xe4/0x150 [ 66.661799][ T7131] dump_stack+0x1c/0x28 [ 66.663016][ T7131] should_fail_ex+0x3b0/0x50c [ 66.664336][ T7131] should_failslab+0xc8/0x130 [ 66.665650][ T7131] __kmalloc_cache_noprof+0x80/0x374 [ 66.667111][ T7131] vma_node_allow+0x70/0x244 [ 66.668349][ T7131] drm_vma_node_allow+0x2c/0x3c [ 66.669647][ T7131] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.671292][ T7131] drm_gem_handle_create+0x60/0x74 [ 66.672652][ T7131] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.674144][ T7131] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.675736][ T7131] drm_ioctl_kernel+0x26c/0x368 [ 66.677043][ T7131] drm_ioctl+0x5e4/0xae4 [ 66.678255][ T7131] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.679590][ T7131] invoke_syscall+0x98/0x2b8 [ 66.680848][ T7131] el0_svc_common+0x130/0x23c [ 66.682148][ T7131] do_el0_svc+0x48/0x58 [ 66.683307][ T7131] el0_svc+0x54/0x168 [ 66.684362][ T7131] el0t_64_sync_handler+0x84/0xfc [ 66.685716][ T7131] el0t_64_sync+0x190/0x194 [ 66.692625][ T7131] ------------[ cut here ]------------ [ 66.694224][ T7131] WARNING: CPU: 1 PID: 7131 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.697352][ T7131] Modules linked in: [ 66.698459][ T7131] CPU: 1 UID: 0 PID: 7131 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.701497][ T7139] FAULT_INJECTION: forcing a failure. [ 66.701497][ T7139] name failslab, interval 1, probability 0, space 0, times 0 [ 66.701956][ T7131] Tainted: [W]=WARN [ 66.701964][ T7131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.701972][ T7131] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.705425][ T7139] CPU: 0 UID: 0 PID: 7139 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.706393][ T7131] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.709271][ T7139] Tainted: [W]=WARN [ 66.711302][ T7131] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.714565][ T7139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.716311][ T7131] sp : ffff8000a0da78a0 [ 66.717274][ T7139] Call trace: [ 66.719093][ T7131] x29: ffff8000a0da78a0 [ 66.721816][ T7139] dump_backtrace+0x1b8/0x1e4 [ 66.722966][ T7131] x28: dfff800000000000 [ 66.723811][ T7139] show_stack+0x2c/0x3c [ 66.724974][ T7131] x27: 0000000000000000 [ 66.726207][ T7139] dump_stack_lvl+0xe4/0x150 [ 66.727340][ T7131] [ 66.727346][ T7131] x26: ffff0000c99bc000 [ 66.728455][ T7139] dump_stack+0x1c/0x28 [ 66.729592][ T7131] x25: 1fffe0001b13d701 [ 66.730801][ T7139] should_fail_ex+0x3b0/0x50c [ 66.731433][ T7131] x24: dfff800000000000 [ 66.732546][ T7139] should_failslab+0xc8/0x130 [ 66.733660][ T7131] [ 66.733667][ T7131] x23: 1fffe0001b13d700 [ 66.734766][ T7139] __kmalloc_cache_noprof+0x80/0x374 [ 66.736096][ T7131] x22: ffff0000d89eb804 [ 66.737273][ T7139] vma_node_allow+0x70/0x244 [ 66.738490][ T7131] x21: ffff0000d89eb808 [ 66.739141][ T7139] drm_vma_node_allow+0x2c/0x3c [ 66.740235][ T7131] [ 66.740242][ T7131] x20: 0000000000000000 [ 66.741704][ T7139] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.742859][ T7131] x19: ffff0000d89eb800 [ 66.744069][ T7139] drm_gem_handle_create+0x60/0x74 [ 66.745192][ T7131] x18: 0000000000000008 [ 66.746489][ T7139] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.747094][ T7131] [ 66.747099][ T7131] x17: 0000000000000000 [ 66.748164][ T7139] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.749661][ T7131] x16: ffff80008029b5d0 [ 66.750808][ T7139] drm_ioctl_kernel+0x26c/0x368 [ 66.752234][ T7131] x15: 0000000000000001 [ 66.753356][ T7139] drm_ioctl+0x5e4/0xae4 [ 66.754840][ T7131] [ 66.754846][ T7131] x14: 1fffe0001b43221c [ 66.755424][ T7139] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.756511][ T7131] x13: 0000000000000000 [ 66.758009][ T7139] invoke_syscall+0x98/0x2b8 [ 66.759141][ T7131] x12: 0000000000000000 [ 66.760447][ T7139] el0_svc_common+0x130/0x23c [ 66.761581][ T7131] [ 66.761587][ T7131] x11: 0000000000000001 [ 66.762679][ T7139] do_el0_svc+0x48/0x58 [ 66.763298][ T7131] x10: 0000000000ff0100 [ 66.764370][ T7139] el0_svc+0x54/0x168 [ 66.765686][ T7131] x9 : 0000000000000000 [ 66.766807][ T7139] el0t_64_sync_handler+0x84/0xfc [ 66.768077][ T7131] [ 66.768083][ T7131] x8 : ffff0000c71e1e40 [ 66.769209][ T7139] el0t_64_sync+0x190/0x194 [ 66.770539][ T7131] x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 66.783471][ T7131] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 66.785722][ T7131] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.787890][ T7131] Call trace: [ 66.788803][ T7131] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.790618][ T7131] drm_gem_handle_create_tail+0x224/0x384 [ 66.792295][ T7131] drm_gem_handle_create+0x60/0x74 [ 66.793734][ T7131] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.795240][ T7131] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.796829][ T7131] drm_ioctl_kernel+0x26c/0x368 [ 66.798124][ T7131] drm_ioctl+0x5e4/0xae4 [ 66.799340][ T7131] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.800863][ T7131] invoke_syscall+0x98/0x2b8 [ 66.802173][ T7131] el0_svc_common+0x130/0x23c [ 66.803444][ T7131] do_el0_svc+0x48/0x58 [ 66.804594][ T7131] el0_svc+0x54/0x168 [ 66.805670][ T7131] el0t_64_sync_handler+0x84/0xfc [ 66.807111][ T7131] el0t_64_sync+0x190/0x194 [ 66.808461][ T7131] irq event stamp: 1324 [ 66.809557][ T7131] hardirqs last enabled at (1323): [] exit_to_kernel_mode+0xdc/0x10c [ 66.812256][ T7131] hardirqs last disabled at (1324): [] el1_dbg+0x24/0x80 [ 66.814654][ T7131] softirqs last enabled at (1318): [] handle_softirqs+0xa3c/0xbfc [ 66.817343][ T7131] softirqs last disabled at (1037): [] __do_softirq+0x14/0x20 [ 66.819824][ T7131] ---[ end trace 0000000000000000 ]--- [ 66.821416][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.838176][ T7143] FAULT_INJECTION: forcing a failure. [ 66.838176][ T7143] name failslab, interval 1, probability 0, space 0, times 0 [ 66.843008][ T7144] FAULT_INJECTION: forcing a failure. [ 66.843008][ T7144] name failslab, interval 1, probability 0, space 0, times 0 [ 66.849676][ T7144] CPU: 1 UID: 0 PID: 7144 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.853321][ T7144] Tainted: [W]=WARN [ 66.854371][ T7144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.857141][ T7144] Call trace: [ 66.858062][ T7144] dump_backtrace+0x1b8/0x1e4 [ 66.859362][ T7144] show_stack+0x2c/0x3c [ 66.860565][ T7144] dump_stack_lvl+0xe4/0x150 [ 66.861813][ T7144] dump_stack+0x1c/0x28 [ 66.862958][ T7144] should_fail_ex+0x3b0/0x50c [ 66.864285][ T7144] should_failslab+0xc8/0x130 [ 66.865527][ T7144] __kmalloc_cache_noprof+0x80/0x374 [ 66.866990][ T7144] vma_node_allow+0x70/0x244 [ 66.868227][ T7144] drm_vma_node_allow+0x2c/0x3c [ 66.869625][ T7144] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.871228][ T7144] drm_gem_handle_create+0x60/0x74 [ 66.872619][ T7144] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.874170][ T7144] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.875717][ T7144] drm_ioctl_kernel+0x26c/0x368 [ 66.877083][ T7144] drm_ioctl+0x5e4/0xae4 [ 66.878229][ T7144] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.879626][ T7144] invoke_syscall+0x98/0x2b8 [ 66.880897][ T7144] el0_svc_common+0x130/0x23c [ 66.882211][ T7144] do_el0_svc+0x48/0x58 [ 66.883360][ T7144] el0_svc+0x54/0x168 [ 66.884439][ T7144] el0t_64_sync_handler+0x84/0xfc [ 66.885839][ T7144] el0t_64_sync+0x190/0x194 [ 66.887059][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.891829][ T7146] FAULT_INJECTION: forcing a failure. [ 66.891829][ T7146] name failslab, interval 1, probability 0, space 0, times 0 [ 66.895405][ T7146] CPU: 1 UID: 0 PID: 7146 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.898756][ T7146] Tainted: [W]=WARN [ 66.899812][ T7146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.902600][ T7146] Call trace: [ 66.903510][ T7146] dump_backtrace+0x1b8/0x1e4 [ 66.904804][ T7146] show_stack+0x2c/0x3c [ 66.905952][ T7146] dump_stack_lvl+0xe4/0x150 [ 66.907255][ T7146] dump_stack+0x1c/0x28 [ 66.908416][ T7146] should_fail_ex+0x3b0/0x50c [ 66.909678][ T7146] should_failslab+0xc8/0x130 [ 66.910995][ T7146] __kmalloc_cache_noprof+0x80/0x374 [ 66.912271][ T7149] FAULT_INJECTION: forcing a failure. [ 66.912271][ T7149] name failslab, interval 1, probability 0, space 0, times 0 [ 66.912443][ T7146] vma_node_allow+0x70/0x244 [ 66.917237][ T7146] drm_vma_node_allow+0x2c/0x3c [ 66.918620][ T7146] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.920131][ T7146] drm_gem_handle_create+0x60/0x74 [ 66.921545][ T7146] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.923084][ T7146] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.924657][ T7146] drm_ioctl_kernel+0x26c/0x368 [ 66.925982][ T7146] drm_ioctl+0x5e4/0xae4 [ 66.927137][ T7146] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.928438][ T7146] invoke_syscall+0x98/0x2b8 [ 66.929712][ T7146] el0_svc_common+0x130/0x23c [ 66.930942][ T7146] do_el0_svc+0x48/0x58 [ 66.931996][ T7146] el0_svc+0x54/0x168 [ 66.933144][ T7146] el0t_64_sync_handler+0x84/0xfc [ 66.934507][ T7146] el0t_64_sync+0x190/0x194 [ 66.935748][ T7143] CPU: 0 UID: 0 PID: 7143 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.935798][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.939132][ T7143] Tainted: [W]=WARN [ 66.941780][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.944388][ T7143] Call trace: [ 66.945285][ T7143] dump_backtrace+0x1b8/0x1e4 [ 66.946531][ T7143] show_stack+0x2c/0x3c [ 66.947656][ T7143] dump_stack_lvl+0xe4/0x150 [ 66.948917][ T7143] dump_stack+0x1c/0x28 [ 66.950115][ T7143] should_fail_ex+0x3b0/0x50c [ 66.951398][ T7143] should_failslab+0xc8/0x130 [ 66.952652][ T7143] __kmalloc_cache_noprof+0x80/0x374 [ 66.954119][ T7143] vma_node_allow+0x70/0x244 [ 66.955356][ T7143] drm_vma_node_allow+0x2c/0x3c [ 66.956633][ T7143] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.958156][ T7143] drm_gem_handle_create+0x60/0x74 [ 66.959552][ T7143] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.961059][ T7143] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.962606][ T7143] drm_ioctl_kernel+0x26c/0x368 [ 66.963930][ T7143] drm_ioctl+0x5e4/0xae4 [ 66.965075][ T7143] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.966395][ T7143] invoke_syscall+0x98/0x2b8 [ 66.967676][ T7143] el0_svc_common+0x130/0x23c [ 66.968933][ T7143] do_el0_svc+0x48/0x58 [ 66.970071][ T7143] el0_svc+0x54/0x168 [ 66.971119][ T7143] el0t_64_sync_handler+0x84/0xfc [ 66.972518][ T7143] el0t_64_sync+0x190/0x194 [ 66.977905][ T7149] CPU: 0 UID: 0 PID: 7149 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.981141][ T7149] Tainted: [W]=WARN [ 66.982120][ T7149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.984879][ T7149] Call trace: [ 66.985755][ T7149] dump_backtrace+0x1b8/0x1e4 [ 66.987026][ T7149] show_stack+0x2c/0x3c [ 66.988148][ T7149] dump_stack_lvl+0xe4/0x150 [ 66.989387][ T7149] dump_stack+0x1c/0x28 [ 66.990531][ T7149] should_fail_ex+0x3b0/0x50c [ 66.991791][ T7149] should_failslab+0xc8/0x130 [ 66.993001][ T7149] __kmalloc_cache_noprof+0x80/0x374 [ 66.994463][ T7149] vma_node_allow+0x70/0x244 [ 66.995736][ T7149] drm_vma_node_allow+0x2c/0x3c [ 66.997061][ T7149] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.998538][ T7149] drm_gem_handle_create+0x60/0x74 [ 66.999877][ T7149] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.001483][ T7149] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.003006][ T7149] drm_ioctl_kernel+0x26c/0x368 [ 67.004355][ T7149] drm_ioctl+0x5e4/0xae4 [ 67.005549][ T7149] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.006892][ T7149] invoke_syscall+0x98/0x2b8 [ 67.008150][ T7149] el0_svc_common+0x130/0x23c [ 67.009398][ T7149] do_el0_svc+0x48/0x58 [ 67.010503][ T7149] el0_svc+0x54/0x168 [ 67.011610][ T7149] el0t_64_sync_handler+0x84/0xfc [ 67.012975][ T7149] el0t_64_sync+0x190/0x194 [ 67.030066][ T7143] ------------[ cut here ]------------ [ 67.030509][ T7152] FAULT_INJECTION: forcing a failure. [ 67.030509][ T7152] name failslab, interval 1, probability 0, space 0, times 0 [ 67.031613][ T7143] WARNING: CPU: 1 PID: 7143 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.034884][ T7152] CPU: 0 UID: 0 PID: 7152 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.037945][ T7143] Modules linked in: [ 67.041256][ T7152] Tainted: [W]=WARN [ 67.042253][ T7143] CPU: 1 UID: 0 PID: 7143 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.043301][ T7152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.046645][ T7143] Tainted: [W]=WARN [ 67.049327][ T7152] Call trace: [ 67.049335][ T7152] dump_backtrace+0x1b8/0x1e4 [ 67.050328][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.051137][ T7152] show_stack+0x2c/0x3c [ 67.052424][ T7143] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.055039][ T7152] dump_stack_lvl+0xe4/0x150 [ 67.056169][ T7143] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.058293][ T7152] dump_stack+0x1c/0x28 [ 67.059542][ T7143] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.061436][ T7152] should_fail_ex+0x3b0/0x50c [ 67.062499][ T7143] sp : ffff8000a0dd78a0 [ 67.064286][ T7152] should_failslab+0xc8/0x130 [ 67.065597][ T7143] x29: ffff8000a0dd78a0 [ 67.066712][ T7152] __kmalloc_cache_noprof+0x80/0x374 [ 67.067910][ T7143] x28: dfff800000000000 [ 67.068988][ T7152] vma_node_allow+0x70/0x244 [ 67.070407][ T7143] x27: 0000000000000000 [ 67.071529][ T7152] drm_vma_node_allow+0x2c/0x3c [ 67.072883][ T7143] [ 67.072889][ T7143] x26: ffff0000c99bc000 [ 67.074052][ T7152] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.075337][ T7143] x25: 1fffe00018fc2301 [ 67.075919][ T7152] drm_gem_handle_create+0x60/0x74 [ 67.077004][ T7143] x24: dfff800000000000 [ 67.078451][ T7152] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.079462][ T7143] [ 67.079468][ T7143] x23: 1fffe00018fc2300 [ 67.080760][ T7152] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.081974][ T7143] x22: ffff0000c7e11804 [ 67.083422][ T7152] drm_ioctl_kernel+0x26c/0x368 [ 67.084018][ T7143] x21: ffff0000c7e11808 [ 67.085085][ T7152] drm_ioctl+0x5e4/0xae4 [ 67.086652][ T7143] [ 67.086659][ T7143] x20: 0000000000000000 [ 67.087782][ T7152] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.089048][ T7143] x19: ffff0000c7e11800 [ 67.090197][ T7152] invoke_syscall+0x98/0x2b8 [ 67.091334][ T7143] x18: 0000000000000008 [ 67.091945][ T7152] el0_svc_common+0x130/0x23c [ 67.093069][ T7143] [ 67.093076][ T7143] x17: 0000000000000000 [ 67.094343][ T7152] do_el0_svc+0x48/0x58 [ 67.095473][ T7143] x16: ffff80008029b5d0 [ 67.096692][ T7152] el0_svc+0x54/0x168 [ 67.097812][ T7143] x15: 0000000000000001 [ 67.099073][ T7152] el0t_64_sync_handler+0x84/0xfc [ 67.099714][ T7143] [ 67.099720][ T7143] x14: 1fffe00019b7141c [ 67.100797][ T7152] el0t_64_sync+0x190/0x194 [ 67.101944][ T7143] x13: 0000000000000000 x12: 0000000000000000 [ 67.111995][ T7143] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.114170][ T7143] x8 : ffff0000c5e79e40 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 67.116409][ T7143] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 67.116736][ T7149] ------------[ cut here ]------------ [ 67.118744][ T7143] x2 : 0000000000000001 [ 67.120284][ T7149] WARNING: CPU: 0 PID: 7149 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.120301][ T7143] x1 : 0000000000000000 x0 : 0000000000000000 [ 67.124415][ T7149] Modules linked in: [ 67.124424][ T7143] [ 67.124430][ T7143] Call trace: [ 67.126048][ T7149] [ 67.127108][ T7143] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.127714][ T7149] CPU: 0 UID: 0 PID: 7149 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.128583][ T7143] drm_gem_handle_create_tail+0x224/0x384 [ 67.129158][ T7149] Tainted: [W]=WARN [ 67.130771][ T7143] drm_gem_handle_create+0x60/0x74 [ 67.134135][ T7149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.135555][ T7143] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.136593][ T7149] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.137861][ T7143] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.140460][ T7149] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.142057][ T7143] drm_ioctl_kernel+0x26c/0x368 [ 67.144072][ T7149] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.145691][ T7143] drm_ioctl+0x5e4/0xae4 [ 67.147464][ T7149] sp : ffff8000a0cb78a0 [ 67.148785][ T7143] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.150618][ T7149] x29: ffff8000a0cb78a0 [ 67.151775][ T7143] invoke_syscall+0x98/0x2b8 [ 67.152943][ T7149] x28: dfff800000000000 [ 67.154284][ T7143] el0_svc_common+0x130/0x23c [ 67.155420][ T7149] x27: 0000000000000000 [ 67.156629][ T7143] do_el0_svc+0x48/0x58 [ 67.157737][ T7149] [ 67.158973][ T7143] el0_svc+0x54/0x168 [ 67.160112][ T7149] x26: ffff0000c99bc000 [ 67.161277][ T7143] el0t_64_sync_handler+0x84/0xfc [ 67.161848][ T7149] x25: 1fffe0001b312701 [ 67.162910][ T7143] el0t_64_sync+0x190/0x194 [ 67.164003][ T7149] x24: dfff800000000000 [ 67.165343][ T7143] irq event stamp: 536 [ 67.166436][ T7149] [ 67.167595][ T7143] hardirqs last enabled at (535): [] exit_to_kernel_mode+0xdc/0x10c [ 67.168700][ T7149] x23: 1fffe0001b312700 [ 67.169818][ T7143] hardirqs last disabled at (536): [] el1_dbg+0x24/0x80 [ 67.170415][ T7149] x22: ffff0000d9893804 [ 67.172972][ T7143] softirqs last enabled at (530): [] handle_softirqs+0xa3c/0xbfc [ 67.174037][ T7149] x21: ffff0000d9893808 [ 67.176262][ T7143] softirqs last disabled at (401): [] __do_softirq+0x14/0x20 [ 67.177388][ T7149] [ 67.177394][ T7149] x20: 0000000000000000 [ 67.180008][ T7143] ---[ end trace 0000000000000000 ]--- [ 67.181099][ T7149] x19: ffff0000d9893800 [ 67.183601][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.184145][ T7149] x18: 0000000000000008 [ 67.190883][ T7149] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 67.193042][ T7149] x14: 1fffe00019b4da1c x13: 0000000000000000 x12: 0000000000000000 [ 67.195230][ T7149] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.197397][ T7149] x8 : ffff0000cc031e40 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 67.199576][ T7149] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 67.201679][ T7149] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.203906][ T7149] Call trace: [ 67.204803][ T7149] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.206557][ T7149] drm_gem_handle_create_tail+0x224/0x384 [ 67.208146][ T7149] drm_gem_handle_create+0x60/0x74 [ 67.209571][ T7149] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.211113][ T7149] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.212686][ T7149] drm_ioctl_kernel+0x26c/0x368 [ 67.214030][ T7149] drm_ioctl+0x5e4/0xae4 [ 67.215145][ T7149] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.216452][ T7149] invoke_syscall+0x98/0x2b8 [ 67.217758][ T7149] el0_svc_common+0x130/0x23c [ 67.218951][ T7149] do_el0_svc+0x48/0x58 [ 67.220079][ T7149] el0_svc+0x54/0x168 [ 67.221175][ T7149] el0t_64_sync_handler+0x84/0xfc [ 67.222585][ T7149] el0t_64_sync+0x190/0x194 [ 67.223769][ T7149] irq event stamp: 608 [ 67.224882][ T7149] hardirqs last enabled at (607): [] exit_to_kernel_mode+0xdc/0x10c [ 67.227466][ T7149] hardirqs last disabled at (608): [] el1_dbg+0x24/0x80 [ 67.229789][ T7149] softirqs last enabled at (602): [] handle_softirqs+0xa3c/0xbfc [ 67.232399][ T7149] softirqs last disabled at (265): [] __do_softirq+0x14/0x20 [ 67.234946][ T7149] ---[ end trace 0000000000000000 ]--- [ 67.298257][ T7162] FAULT_INJECTION: forcing a failure. [ 67.298257][ T7162] name failslab, interval 1, probability 0, space 0, times 0 [ 67.308381][ T7162] CPU: 0 UID: 0 PID: 7162 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.312002][ T7162] Tainted: [W]=WARN [ 67.313042][ T7162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.315527][ T7165] FAULT_INJECTION: forcing a failure. [ 67.315527][ T7165] name failslab, interval 1, probability 0, space 0, times 0 [ 67.315812][ T7162] Call trace: [ 67.315821][ T7162] dump_backtrace+0x1b8/0x1e4 [ 67.315836][ T7162] show_stack+0x2c/0x3c [ 67.322374][ T7162] dump_stack_lvl+0xe4/0x150 [ 67.323650][ T7162] dump_stack+0x1c/0x28 [ 67.324821][ T7162] should_fail_ex+0x3b0/0x50c [ 67.326171][ T7162] should_failslab+0xc8/0x130 [ 67.327456][ T7162] __kmalloc_cache_noprof+0x80/0x374 [ 67.328888][ T7162] vma_node_allow+0x70/0x244 [ 67.330113][ T7162] drm_vma_node_allow+0x2c/0x3c [ 67.331465][ T7162] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.333018][ T7162] drm_gem_handle_create+0x60/0x74 [ 67.334448][ T7162] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.335980][ T7162] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.337535][ T7162] drm_ioctl_kernel+0x26c/0x368 [ 67.338830][ T7162] drm_ioctl+0x5e4/0xae4 [ 67.339957][ T7162] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.341286][ T7162] invoke_syscall+0x98/0x2b8 [ 67.342557][ T7162] el0_svc_common+0x130/0x23c [ 67.343770][ T7162] do_el0_svc+0x48/0x58 [ 67.344930][ T7162] el0_svc+0x54/0x168 [ 67.346014][ T7162] el0t_64_sync_handler+0x84/0xfc [ 67.347451][ T7162] el0t_64_sync+0x190/0x194 [ 67.348757][ T7165] CPU: 1 UID: 0 PID: 7165 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.352191][ T7165] Tainted: [W]=WARN [ 67.353209][ T7165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.355934][ T7165] Call trace: [ 67.356829][ T7165] dump_backtrace+0x1b8/0x1e4 [ 67.358238][ T7165] show_stack+0x2c/0x3c [ 67.359391][ T7165] dump_stack_lvl+0xe4/0x150 [ 67.360644][ T7165] dump_stack+0x1c/0x28 [ 67.361802][ T7165] should_fail_ex+0x3b0/0x50c [ 67.363136][ T7165] should_failslab+0xc8/0x130 [ 67.364391][ T7165] __kmalloc_cache_noprof+0x80/0x374 [ 67.365886][ T7165] vma_node_allow+0x70/0x244 [ 67.367139][ T7165] drm_vma_node_allow+0x2c/0x3c [ 67.368407][ T7165] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.369997][ T7165] drm_gem_handle_create+0x60/0x74 [ 67.371353][ T7165] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.372887][ T7165] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.374460][ T7165] drm_ioctl_kernel+0x26c/0x368 [ 67.375755][ T7165] drm_ioctl+0x5e4/0xae4 [ 67.376890][ T7165] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.378289][ T7165] invoke_syscall+0x98/0x2b8 [ 67.379587][ T7165] el0_svc_common+0x130/0x23c [ 67.380856][ T7165] do_el0_svc+0x48/0x58 [ 67.382065][ T7165] el0_svc+0x54/0x168 [ 67.383172][ T7165] el0t_64_sync_handler+0x84/0xfc [ 67.384544][ T7165] el0t_64_sync+0x190/0x194 [ 67.385829][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.392536][ T7170] FAULT_INJECTION: forcing a failure. [ 67.392536][ T7170] name failslab, interval 1, probability 0, space 0, times 0 [ 67.393135][ T7166] FAULT_INJECTION: forcing a failure. [ 67.393135][ T7166] name failslab, interval 1, probability 0, space 0, times 0 [ 67.410891][ T7171] FAULT_INJECTION: forcing a failure. [ 67.410891][ T7171] name failslab, interval 1, probability 0, space 0, times 0 [ 67.411538][ T7170] CPU: 0 UID: 0 PID: 7170 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.417997][ T7170] Tainted: [W]=WARN [ 67.419098][ T7170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.421899][ T7170] Call trace: [ 67.422812][ T7170] dump_backtrace+0x1b8/0x1e4 [ 67.424114][ T7170] show_stack+0x2c/0x3c [ 67.425302][ T7170] dump_stack_lvl+0xe4/0x150 [ 67.426607][ T7170] dump_stack+0x1c/0x28 [ 67.427739][ T7170] should_fail_ex+0x3b0/0x50c [ 67.429056][ T7170] should_failslab+0xc8/0x130 [ 67.430420][ T7170] __kmalloc_cache_noprof+0x80/0x374 [ 67.431883][ T7170] vma_node_allow+0x70/0x244 [ 67.433149][ T7170] drm_vma_node_allow+0x2c/0x3c [ 67.434505][ T7170] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.436053][ T7170] drm_gem_handle_create+0x60/0x74 [ 67.437482][ T7170] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.438959][ T7170] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.440515][ T7170] drm_ioctl_kernel+0x26c/0x368 [ 67.441858][ T7170] drm_ioctl+0x5e4/0xae4 [ 67.443012][ T7170] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.444328][ T7170] invoke_syscall+0x98/0x2b8 [ 67.445592][ T7170] el0_svc_common+0x130/0x23c [ 67.446864][ T7170] do_el0_svc+0x48/0x58 [ 67.448012][ T7170] el0_svc+0x54/0x168 [ 67.449074][ T7170] el0t_64_sync_handler+0x84/0xfc [ 67.450386][ T7170] el0t_64_sync+0x190/0x194 [ 67.452337][ T7171] CPU: 1 UID: 0 PID: 7171 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.455933][ T7171] Tainted: [W]=WARN [ 67.457020][ T7171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.459762][ T7171] Call trace: [ 67.460655][ T7171] dump_backtrace+0x1b8/0x1e4 [ 67.461979][ T7171] show_stack+0x2c/0x3c [ 67.463196][ T7171] dump_stack_lvl+0xe4/0x150 [ 67.464555][ T7171] dump_stack+0x1c/0x28 [ 67.465681][ T7171] should_fail_ex+0x3b0/0x50c [ 67.466971][ T7171] should_failslab+0xc8/0x130 [ 67.467073][ T7170] ------------[ cut here ]------------ [ 67.468264][ T7171] __kmalloc_cache_noprof+0x80/0x374 [ 67.469776][ T7170] WARNING: CPU: 0 PID: 7170 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.471237][ T7171] vma_node_allow+0x70/0x244 [ 67.474430][ T7170] Modules linked in: [ 67.475657][ T7171] drm_vma_node_allow+0x2c/0x3c [ 67.476705][ T7170] CPU: 0 UID: 0 PID: 7170 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.478028][ T7171] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.481345][ T7170] Tainted: [W]=WARN [ 67.483020][ T7171] drm_gem_handle_create+0x60/0x74 [ 67.484027][ T7170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.485406][ T7171] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.488197][ T7170] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.489614][ T7171] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.491824][ T7170] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.493298][ T7171] drm_ioctl_kernel+0x26c/0x368 [ 67.495098][ T7170] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.496554][ T7171] drm_ioctl+0x5e4/0xae4 [ 67.498406][ T7170] sp : ffff8000a0a978a0 [ 67.499675][ T7171] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.500800][ T7170] x29: ffff8000a0a978a0 [ 67.502097][ T7171] invoke_syscall+0x98/0x2b8 [ 67.503256][ T7170] x28: dfff800000000000 [ 67.504524][ T7171] el0_svc_common+0x130/0x23c [ 67.505613][ T7170] x27: 0000000000000000 [ 67.506924][ T7171] do_el0_svc+0x48/0x58 [ 67.508058][ T7170] [ 67.509147][ T7171] el0_svc+0x54/0x168 [ 67.509782][ T7170] x26: ffff0000c99bc000 [ 67.510834][ T7171] el0t_64_sync_handler+0x84/0xfc [ 67.512008][ T7170] x25: 1fffe000185ecd01 [ 67.513299][ T7171] el0t_64_sync+0x190/0x194 [ 67.514465][ T7170] x24: dfff800000000000 [ 67.515765][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.518651][ T7170] [ 67.519261][ T7170] x23: 1fffe000185ecd00 x22: ffff0000c2f66804 x21: ffff0000c2f66808 [ 67.519696][ T7166] CPU: 1 UID: 0 PID: 7166 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.521536][ T7170] x20: 0000000000000000 [ 67.525109][ T7166] Tainted: [W]=WARN [ 67.526259][ T7170] x19: ffff0000c2f66800 [ 67.527315][ T7166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.527329][ T7166] Call trace: [ 67.528423][ T7170] x18: 0000000000000008 [ 67.531144][ T7166] dump_backtrace+0x1b8/0x1e4 [ 67.532046][ T7170] [ 67.533170][ T7166] show_stack+0x2c/0x3c [ 67.534352][ T7170] x17: 0000000000000000 [ 67.534973][ T7166] dump_stack_lvl+0xe4/0x150 [ 67.536028][ T7170] x16: ffff80008029b5d0 [ 67.537091][ T7166] dump_stack+0x1c/0x28 [ 67.538236][ T7170] x15: 0000000000000001 [ 67.539381][ T7166] should_fail_ex+0x3b0/0x50c [ 67.540441][ T7170] [ 67.541518][ T7166] should_failslab+0xc8/0x130 [ 67.542756][ T7170] x14: 1fffe0001b751e1c [ 67.543399][ T7166] kmem_cache_alloc_noprof+0x84/0x350 [ 67.544576][ T7170] x13: 0000000000000000 [ 67.545717][ T7166] security_file_alloc+0x30/0x124 [ 67.547149][ T7170] x12: 0000000000000000 [ 67.548271][ T7166] init_file+0x90/0x1f8 [ 67.549558][ T7170] [ 67.550642][ T7166] alloc_empty_file+0xc0/0x1d4 [ 67.551719][ T7170] x11: 0000000000000001 [ 67.552488][ T7166] alloc_file_pseudo+0x1a0/0x25c [ 67.553787][ T7170] x10: 0000000000ff0100 [ 67.554971][ T7166] __shmem_file_setup+0x1f4/0x280 [ 67.556296][ T7170] x9 : 0000000000000000 [ 67.557474][ T7166] shmem_file_setup+0x40/0x54 [ 67.558787][ T7170] [ 67.559943][ T7166] drm_gem_object_init+0x234/0x2fc [ 67.561196][ T7170] x8 : ffff0000cff59e40 [ 67.561771][ T7166] __drm_gem_shmem_create+0x178/0x2d4 [ 67.563081][ T7170] x7 : ffff800083fbc3c0 [ 67.564209][ T7166] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 67.565626][ T7170] x6 : 0000000000000000 [ 67.566734][ T7166] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.568261][ T7170] [ 67.569446][ T7166] drm_ioctl_kernel+0x26c/0x368 [ 67.570885][ T7170] x5 : 0000000000000000 [ 67.571499][ T7166] drm_ioctl+0x5e4/0xae4 [ 67.572748][ T7170] x4 : 0000000000000001 [ 67.573902][ T7166] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.575047][ T7170] x3 : ffff80008035f7c0 [ 67.576177][ T7166] invoke_syscall+0x98/0x2b8 [ 67.577516][ T7170] [ 67.578647][ T7166] el0_svc_common+0x130/0x23c [ 67.579836][ T7170] x2 : 0000000000000001 [ 67.580467][ T7166] do_el0_svc+0x48/0x58 [ 67.581646][ T7170] x1 : 0000000000000000 [ 67.582742][ T7166] el0_svc+0x54/0x168 [ 67.583856][ T7170] x0 : 0000000000000000 [ 67.585032][ T7166] el0t_64_sync_handler+0x84/0xfc [ 67.586163][ T7170] [ 67.587246][ T7166] el0t_64_sync+0x190/0x194 [ 67.588573][ T7170] Call trace: [ 67.589300][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.590459][ T7170] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.595140][ T7170] drm_gem_handle_create_tail+0x224/0x384 [ 67.596704][ T7170] drm_gem_handle_create+0x60/0x74 [ 67.598123][ T7170] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.599597][ T7170] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.601126][ T7170] drm_ioctl_kernel+0x26c/0x368 [ 67.602471][ T7170] drm_ioctl+0x5e4/0xae4 [ 67.603601][ T7170] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.604970][ T7170] invoke_syscall+0x98/0x2b8 [ 67.606253][ T7170] el0_svc_common+0x130/0x23c [ 67.607503][ T7170] do_el0_svc+0x48/0x58 [ 67.608664][ T7170] el0_svc+0x54/0x168 [ 67.609775][ T7170] el0t_64_sync_handler+0x84/0xfc [ 67.611115][ T7170] el0t_64_sync+0x190/0x194 [ 67.612322][ T7170] irq event stamp: 750 [ 67.613408][ T7170] hardirqs last enabled at (749): [] exit_to_kernel_mode+0xdc/0x10c [ 67.614344][ T7171] ------------[ cut here ]------------ [ 67.616044][ T7170] hardirqs last disabled at (750): [] el1_dbg+0x24/0x80 [ 67.617534][ T7171] WARNING: CPU: 1 PID: 7171 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.619829][ T7170] softirqs last enabled at (744): [] handle_softirqs+0xa3c/0xbfc [ 67.622937][ T7171] Modules linked in: [ 67.625504][ T7170] softirqs last disabled at (279): [] __do_softirq+0x14/0x20 [ 67.626628][ T7171] CPU: 1 UID: 0 PID: 7171 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.629055][ T7170] ---[ end trace 0000000000000000 ]--- [ 67.632412][ T7171] Tainted: [W]=WARN [ 67.634980][ T7171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.637634][ T7171] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.639771][ T7171] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.641682][ T7171] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.643560][ T7171] sp : ffff8000a0ac78a0 [ 67.644732][ T7171] x29: ffff8000a0ac78a0 x28: dfff800000000000 x27: 0000000000000001 [ 67.647027][ T7171] x26: ffff0000c99bc000 x25: 1fffe00019f26f01 x24: dfff800000000000 [ 67.649197][ T7171] x23: 1fffe00019f26f00 x22: ffff0000cf937804 x21: ffff0000cf937808 [ 67.651414][ T7171] x20: 0000000000000000 x19: ffff0000cf937800 x18: ffff8000a0ac6e58 [ 67.653596][ T7171] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 67.655760][ T7171] x14: 1fffe000190c061c x13: 0000000000000000 x12: 0000000000000000 [ 67.658031][ T7171] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.660212][ T7171] x8 : ffff0000d0771e40 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 67.662402][ T7171] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 67.664588][ T7171] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.666796][ T7171] Call trace: [ 67.667712][ T7171] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.669433][ T7171] drm_gem_handle_create_tail+0x224/0x384 [ 67.671031][ T7171] drm_gem_handle_create+0x60/0x74 [ 67.672424][ T7171] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.674004][ T7171] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.675553][ T7171] drm_ioctl_kernel+0x26c/0x368 [ 67.676920][ T7171] drm_ioctl+0x5e4/0xae4 [ 67.678100][ T7171] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.679453][ T7171] invoke_syscall+0x98/0x2b8 [ 67.680740][ T7171] el0_svc_common+0x130/0x23c [ 67.682001][ T7171] do_el0_svc+0x48/0x58 [ 67.683100][ T7171] el0_svc+0x54/0x168 [ 67.684243][ T7171] el0t_64_sync_handler+0x84/0xfc [ 67.685533][ T7171] el0t_64_sync+0x190/0x194 [ 67.686804][ T7171] irq event stamp: 696 [ 67.687882][ T7171] hardirqs last enabled at (695): [] exit_to_kernel_mode+0xdc/0x10c [ 67.690469][ T7171] hardirqs last disabled at (696): [] el1_dbg+0x24/0x80 [ 67.692797][ T7171] softirqs last enabled at (690): [] handle_softirqs+0xa3c/0xbfc [ 67.695373][ T7171] softirqs last disabled at (307): [] __do_softirq+0x14/0x20 [ 67.697879][ T7171] ---[ end trace 0000000000000000 ]--- [ 67.699422][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.714864][ T7175] FAULT_INJECTION: forcing a failure. [ 67.714864][ T7175] name failslab, interval 1, probability 0, space 0, times 0 [ 67.720338][ T7175] CPU: 0 UID: 0 PID: 7175 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.723698][ T7175] Tainted: [W]=WARN [ 67.724715][ T7175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.726851][ T7181] FAULT_INJECTION: forcing a failure. [ 67.726851][ T7181] name failslab, interval 1, probability 0, space 0, times 0 [ 67.727425][ T7175] Call trace: [ 67.727434][ T7175] dump_backtrace+0x1b8/0x1e4 [ 67.727450][ T7175] show_stack+0x2c/0x3c [ 67.734095][ T7175] dump_stack_lvl+0xe4/0x150 [ 67.735385][ T7175] dump_stack+0x1c/0x28 [ 67.736607][ T7175] should_fail_ex+0x3b0/0x50c [ 67.737832][ T7175] should_failslab+0xc8/0x130 [ 67.739122][ T7175] __kmalloc_cache_noprof+0x80/0x374 [ 67.740599][ T7175] vma_node_allow+0x70/0x244 [ 67.741817][ T7175] drm_vma_node_allow+0x2c/0x3c [ 67.743123][ T7175] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.744703][ T7175] drm_gem_handle_create+0x60/0x74 [ 67.746096][ T7175] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.747629][ T7175] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.749256][ T7175] drm_ioctl_kernel+0x26c/0x368 [ 67.750583][ T7175] drm_ioctl+0x5e4/0xae4 [ 67.751777][ T7175] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.753116][ T7175] invoke_syscall+0x98/0x2b8 [ 67.754362][ T7175] el0_svc_common+0x130/0x23c [ 67.755658][ T7175] do_el0_svc+0x48/0x58 [ 67.756777][ T7175] el0_svc+0x54/0x168 [ 67.757876][ T7175] el0t_64_sync_handler+0x84/0xfc [ 67.759219][ T7175] el0t_64_sync+0x190/0x194 [ 67.760455][ T7181] CPU: 1 UID: 0 PID: 7181 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.763950][ T7181] Tainted: [W]=WARN [ 67.764914][ T7181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.767621][ T7181] Call trace: [ 67.768480][ T7181] dump_backtrace+0x1b8/0x1e4 [ 67.769732][ T7181] show_stack+0x2c/0x3c [ 67.770913][ T7181] dump_stack_lvl+0xe4/0x150 [ 67.772241][ T7181] dump_stack+0x1c/0x28 [ 67.773332][ T7181] should_fail_ex+0x3b0/0x50c [ 67.774644][ T7181] should_failslab+0xc8/0x130 [ 67.775911][ T7181] __kmalloc_cache_noprof+0x80/0x374 [ 67.777381][ T7181] vma_node_allow+0x70/0x244 [ 67.778657][ T7181] drm_vma_node_allow+0x2c/0x3c [ 67.780000][ T7181] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.781572][ T7181] drm_gem_handle_create+0x60/0x74 [ 67.782971][ T7181] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.784514][ T7181] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.786071][ T7181] drm_ioctl_kernel+0x26c/0x368 [ 67.787357][ T7181] drm_ioctl+0x5e4/0xae4 [ 67.788502][ T7181] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.789790][ T7181] invoke_syscall+0x98/0x2b8 [ 67.791021][ T7181] el0_svc_common+0x130/0x23c [ 67.792212][ T7181] do_el0_svc+0x48/0x58 [ 67.793315][ T7181] el0_svc+0x54/0x168 [ 67.794445][ T7181] el0t_64_sync_handler+0x84/0xfc [ 67.795778][ T7181] el0t_64_sync+0x190/0x194 [ 67.797136][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.833696][ T7190] FAULT_INJECTION: forcing a failure. [ 67.833696][ T7190] name failslab, interval 1, probability 0, space 0, times 0 [ 67.837221][ T7190] CPU: 1 UID: 0 PID: 7190 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.840592][ T7190] Tainted: [W]=WARN [ 67.841593][ T7190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.844247][ T7190] Call trace: [ 67.845139][ T7190] dump_backtrace+0x1b8/0x1e4 [ 67.846156][ T7193] FAULT_INJECTION: forcing a failure. [ 67.846156][ T7193] name failslab, interval 1, probability 0, space 0, times 0 [ 67.846400][ T7190] show_stack+0x2c/0x3c [ 67.851046][ T7190] dump_stack_lvl+0xe4/0x150 [ 67.852249][ T7190] dump_stack+0x1c/0x28 [ 67.853364][ T7190] should_fail_ex+0x3b0/0x50c [ 67.854616][ T7190] should_failslab+0xc8/0x130 [ 67.855912][ T7190] kmem_cache_alloc_noprof+0x84/0x350 [ 67.857366][ T7190] security_file_alloc+0x30/0x124 [ 67.858745][ T7190] init_file+0x90/0x1f8 [ 67.859892][ T7190] alloc_empty_file+0xc0/0x1d4 [ 67.861195][ T7190] alloc_file_pseudo+0x1a0/0x25c [ 67.862530][ T7190] __shmem_file_setup+0x1f4/0x280 [ 67.863928][ T7190] shmem_file_setup+0x40/0x54 [ 67.865230][ T7190] drm_gem_object_init+0x234/0x2fc [ 67.866592][ T7190] __drm_gem_shmem_create+0x178/0x2d4 [ 67.868081][ T7190] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 67.869562][ T7190] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.871144][ T7190] drm_ioctl_kernel+0x26c/0x368 [ 67.872420][ T7190] drm_ioctl+0x5e4/0xae4 [ 67.873605][ T7190] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.874967][ T7190] invoke_syscall+0x98/0x2b8 [ 67.876234][ T7190] el0_svc_common+0x130/0x23c [ 67.877464][ T7190] do_el0_svc+0x48/0x58 [ 67.878619][ T7190] el0_svc+0x54/0x168 [ 67.879755][ T7190] el0t_64_sync_handler+0x84/0xfc [ 67.881037][ T7190] el0t_64_sync+0x190/0x194 [ 67.882297][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.884026][ T7193] CPU: 0 UID: 0 PID: 7193 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.885259][ T7191] FAULT_INJECTION: forcing a failure. [ 67.885259][ T7191] name failslab, interval 1, probability 0, space 0, times 0 [ 67.887481][ T7193] Tainted: [W]=WARN [ 67.887490][ T7193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.887498][ T7193] Call trace: [ 67.887502][ T7193] dump_backtrace+0x1b8/0x1e4 [ 67.892018][ T7188] FAULT_INJECTION: forcing a failure. [ 67.892018][ T7188] name failslab, interval 1, probability 0, space 0, times 0 [ 67.894614][ T7193] show_stack+0x2c/0x3c [ 67.894632][ T7193] dump_stack_lvl+0xe4/0x150 [ 67.902625][ T7193] dump_stack+0x1c/0x28 [ 67.903790][ T7193] should_fail_ex+0x3b0/0x50c [ 67.905139][ T7193] should_failslab+0xc8/0x130 [ 67.906346][ T7193] __kmalloc_cache_noprof+0x80/0x374 [ 67.907792][ T7193] vma_node_allow+0x70/0x244 [ 67.909113][ T7193] drm_vma_node_allow+0x2c/0x3c [ 67.910411][ T7193] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.912052][ T7193] drm_gem_handle_create+0x60/0x74 [ 67.913521][ T7193] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.915098][ T7193] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.916610][ T7193] drm_ioctl_kernel+0x26c/0x368 [ 67.917932][ T7193] drm_ioctl+0x5e4/0xae4 [ 67.919084][ T7193] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.920476][ T7193] invoke_syscall+0x98/0x2b8 [ 67.921718][ T7193] el0_svc_common+0x130/0x23c [ 67.923075][ T7193] do_el0_svc+0x48/0x58 [ 67.924203][ T7193] el0_svc+0x54/0x168 [ 67.925294][ T7193] el0t_64_sync_handler+0x84/0xfc [ 67.926694][ T7193] el0t_64_sync+0x190/0x194 [ 67.927935][ T7188] CPU: 1 UID: 0 PID: 7188 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.931377][ T7188] Tainted: [W]=WARN [ 67.932471][ T7188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.935341][ T7188] Call trace: [ 67.936185][ T7188] dump_backtrace+0x1b8/0x1e4 [ 67.937469][ T7188] show_stack+0x2c/0x3c [ 67.938613][ T7188] dump_stack_lvl+0xe4/0x150 [ 67.939897][ T7188] dump_stack+0x1c/0x28 [ 67.941036][ T7188] should_fail_ex+0x3b0/0x50c [ 67.942295][ T7188] should_failslab+0xc8/0x130 [ 67.943538][ T7188] __kmalloc_cache_noprof+0x80/0x374 [ 67.944994][ T7188] vma_node_allow+0x70/0x244 [ 67.946380][ T7188] drm_vma_node_allow+0x2c/0x3c [ 67.947720][ T7188] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.949279][ T7188] drm_gem_handle_create+0x60/0x74 [ 67.950683][ T7188] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.952259][ T7188] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.953827][ T7188] drm_ioctl_kernel+0x26c/0x368 [ 67.955183][ T7188] drm_ioctl+0x5e4/0xae4 [ 67.956374][ T7188] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.957703][ T7188] invoke_syscall+0x98/0x2b8 [ 67.958974][ T7188] el0_svc_common+0x130/0x23c [ 67.960251][ T7188] do_el0_svc+0x48/0x58 [ 67.961425][ T7188] el0_svc+0x54/0x168 [ 67.962544][ T7188] el0t_64_sync_handler+0x84/0xfc [ 67.963933][ T7188] el0t_64_sync+0x190/0x194 [ 67.965205][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.983201][ T7191] CPU: 1 UID: 0 PID: 7191 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.986684][ T7191] Tainted: [W]=WARN [ 67.987682][ T7191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.990422][ T7191] Call trace: [ 67.991287][ T7197] FAULT_INJECTION: forcing a failure. [ 67.991287][ T7197] name failslab, interval 1, probability 0, space 0, times 0 [ 67.991289][ T7191] dump_backtrace+0x1b8/0x1e4 [ 67.995785][ T7191] show_stack+0x2c/0x3c [ 67.996860][ T7191] dump_stack_lvl+0xe4/0x150 [ 67.998144][ T7191] dump_stack+0x1c/0x28 [ 67.999274][ T7191] should_fail_ex+0x3b0/0x50c [ 68.000604][ T7191] should_failslab+0xc8/0x130 [ 68.001919][ T7191] __kmalloc_cache_noprof+0x80/0x374 [ 68.003363][ T7191] vma_node_allow+0x70/0x244 [ 68.004607][ T7191] drm_vma_node_allow+0x2c/0x3c [ 68.005987][ T7191] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.007575][ T7191] drm_gem_handle_create+0x60/0x74 [ 68.009047][ T7191] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.010633][ T7191] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.012187][ T7191] drm_ioctl_kernel+0x26c/0x368 [ 68.013508][ T7191] drm_ioctl+0x5e4/0xae4 [ 68.014720][ T7191] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.016062][ T7191] invoke_syscall+0x98/0x2b8 [ 68.017317][ T7191] el0_svc_common+0x130/0x23c [ 68.018581][ T7191] do_el0_svc+0x48/0x58 [ 68.019744][ T7191] el0_svc+0x54/0x168 [ 68.020826][ T7191] el0t_64_sync_handler+0x84/0xfc [ 68.022169][ T7191] el0t_64_sync+0x190/0x194 [ 68.023431][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.025258][ T7197] CPU: 0 UID: 0 PID: 7197 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.028661][ T7197] Tainted: [W]=WARN [ 68.029681][ T7197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.032403][ T7197] Call trace: [ 68.033330][ T7197] dump_backtrace+0x1b8/0x1e4 [ 68.034590][ T7197] show_stack+0x2c/0x3c [ 68.035739][ T7197] dump_stack_lvl+0xe4/0x150 [ 68.037067][ T7197] dump_stack+0x1c/0x28 [ 68.038175][ T7197] should_fail_ex+0x3b0/0x50c [ 68.039284][ T7181] ------------[ cut here ]------------ [ 68.039431][ T7197] should_failslab+0xc8/0x130 [ 68.040929][ T7181] WARNING: CPU: 1 PID: 7181 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.042157][ T7197] __kmalloc_cache_noprof+0x80/0x374 [ 68.045220][ T7181] Modules linked in: [ 68.046595][ T7197] vma_node_allow+0x70/0x244 [ 68.046615][ T7197] drm_vma_node_allow+0x2c/0x3c [ 68.047612][ T7181] [ 68.048862][ T7197] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.050107][ T7181] CPU: 1 UID: 0 PID: 7181 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.050681][ T7197] drm_gem_handle_create+0x60/0x74 [ 68.052113][ T7181] Tainted: [W]=WARN [ 68.055503][ T7197] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.056844][ T7181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.057816][ T7197] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.059290][ T7181] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.061981][ T7197] drm_ioctl_kernel+0x26c/0x368 [ 68.063521][ T7181] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.065703][ T7197] drm_ioctl+0x5e4/0xae4 [ 68.066973][ T7181] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.068919][ T7197] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.070053][ T7181] sp : ffff80009fd078a0 [ 68.070063][ T7181] x29: ffff80009fd078a0 [ 68.071996][ T7197] invoke_syscall+0x98/0x2b8 [ 68.073256][ T7181] x28: dfff800000000000 [ 68.074397][ T7197] el0_svc_common+0x130/0x23c [ 68.075520][ T7181] x27: 0000000000000001 [ 68.076787][ T7197] do_el0_svc+0x48/0x58 [ 68.077930][ T7181] [ 68.077937][ T7181] x26: ffff0000c99bc000 [ 68.079249][ T7197] el0_svc+0x54/0x168 [ 68.080353][ T7181] x25: 1fffe0001a377f01 [ 68.081540][ T7197] el0t_64_sync_handler+0x84/0xfc [ 68.082113][ T7181] x24: dfff800000000000 [ 68.083299][ T7197] el0t_64_sync+0x190/0x194 [ 68.084318][ T7181] [ 68.084324][ T7181] x23: 1fffe0001a377f00 x22: ffff0000d1bbf804 x21: ffff0000d1bbf808 [ 68.092101][ T7181] x20: 0000000000000000 x19: ffff0000d1bbf800 x18: 0000000000000008 [ 68.094263][ T7181] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 68.096528][ T7181] x14: 1fffe0001a3d1c1c x13: 0000000000000000 x12: 0000000000000000 [ 68.098671][ T7181] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.100932][ T7181] x8 : ffff0000d0a85ac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 68.103115][ T7181] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 68.105299][ T7181] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.107447][ T7181] Call trace: [ 68.107900][ T7193] ------------[ cut here ]------------ [ 68.108313][ T7181] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.109926][ T7193] WARNING: CPU: 0 PID: 7193 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.111581][ T7181] drm_gem_handle_create_tail+0x224/0x384 [ 68.114796][ T7193] Modules linked in: [ 68.116341][ T7181] drm_gem_handle_create+0x60/0x74 [ 68.117478][ T7193] CPU: 0 UID: 0 PID: 7193 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.118819][ T7181] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.122530][ T7193] Tainted: [W]=WARN [ 68.124099][ T7181] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.125205][ T7193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.126668][ T7181] drm_ioctl_kernel+0x26c/0x368 [ 68.129395][ T7193] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.130735][ T7181] drm_ioctl+0x5e4/0xae4 [ 68.132914][ T7193] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.134052][ T7181] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.135961][ T7193] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.137249][ T7181] invoke_syscall+0x98/0x2b8 [ 68.139111][ T7193] sp : ffff8000a0ec78a0 [ 68.140327][ T7181] el0_svc_common+0x130/0x23c [ 68.141508][ T7193] x29: ffff8000a0ec78a0 [ 68.142780][ T7181] do_el0_svc+0x48/0x58 [ 68.143900][ T7193] x28: dfff800000000000 [ 68.144980][ T7181] el0_svc+0x54/0x168 [ 68.145000][ T7181] el0t_64_sync_handler+0x84/0xfc [ 68.146112][ T7193] x27: 0000000000000000 [ 68.147160][ T7181] el0t_64_sync+0x190/0x194 [ 68.148584][ T7193] [ 68.148591][ T7193] x26: ffff0000c99bc000 [ 68.149693][ T7181] irq event stamp: 1132 [ 68.150958][ T7193] x25: 1fffe0001839d701 [ 68.151555][ T7181] hardirqs last enabled at (1131): [] exit_to_kernel_mode+0xdc/0x10c [ 68.152665][ T7193] x24: dfff800000000000 [ 68.153764][ T7181] hardirqs last disabled at (1132): [] el1_dbg+0x24/0x80 [ 68.154957][ T7193] [ 68.154965][ T7193] x23: 1fffe0001839d700 x22: ffff0000c1ceb804 x21: ffff0000c1ceb808 [ 68.157678][ T7181] softirqs last enabled at (1126): [] handle_softirqs+0xa3c/0xbfc [ 68.158951][ T7193] [ 68.158959][ T7193] x20: 0000000000000000 [ 68.161243][ T7181] softirqs last disabled at (483): [] __do_softirq+0x14/0x20 [ 68.161876][ T7193] x19: ffff0000c1ceb800 x18: 0000000000000008 [ 68.164056][ T7181] ---[ end trace 0000000000000000 ]--- [ 68.166688][ T7193] x17: 0000000000000000 [ 68.167369][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.168457][ T7193] x16: ffff80008029b5d0 x15: 0000000000000001 [ 68.178826][ T7193] x14: 1fffe000192ce81c x13: 0000000000000000 x12: 0000000000000000 [ 68.181112][ T7193] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.183313][ T7193] x8 : ffff0000d1d2dac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 68.185580][ T7193] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 68.187859][ T7193] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.190106][ T7193] Call trace: [ 68.190855][ T7188] ------------[ cut here ]------------ [ 68.191003][ T7193] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.192491][ T7188] WARNING: CPU: 1 PID: 7188 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.194253][ T7193] drm_gem_handle_create_tail+0x224/0x384 [ 68.197345][ T7188] Modules linked in: [ 68.199109][ T7193] drm_gem_handle_create+0x60/0x74 [ 68.200154][ T7188] [ 68.201551][ T7193] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.202219][ T7188] CPU: 1 UID: 0 PID: 7188 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.203763][ T7193] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.207220][ T7188] Tainted: [W]=WARN [ 68.208796][ T7193] drm_ioctl_kernel+0x26c/0x368 [ 68.209806][ T7188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.211154][ T7193] drm_ioctl+0x5e4/0xae4 [ 68.213711][ T7188] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.214857][ T7193] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.216927][ T7188] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.218296][ T7193] invoke_syscall+0x98/0x2b8 [ 68.220039][ T7188] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.221336][ T7193] el0_svc_common+0x130/0x23c [ 68.223119][ T7188] sp : ffff80009fcd78a0 [ 68.224487][ T7193] do_el0_svc+0x48/0x58 [ 68.225580][ T7188] x29: ffff80009fcd78a0 [ 68.226738][ T7193] el0_svc+0x54/0x168 [ 68.227874][ T7188] x28: dfff800000000000 [ 68.228920][ T7193] el0t_64_sync_handler+0x84/0xfc [ 68.230103][ T7188] x27: 0000000000000001 [ 68.231522][ T7193] el0t_64_sync+0x190/0x194 [ 68.231545][ T7193] irq event stamp: 970 [ 68.232630][ T7188] [ 68.233872][ T7193] hardirqs last enabled at (969): [] exit_to_kernel_mode+0xdc/0x10c [ 68.234878][ T7188] x26: ffff0000c99bc000 [ 68.235453][ T7193] hardirqs last disabled at (970): [] el1_dbg+0x24/0x80 [ 68.238219][ T7188] x25: 1fffe0001a33af01 [ 68.239296][ T7193] softirqs last enabled at (964): [] handle_softirqs+0xa3c/0xbfc [ 68.241501][ T7188] x24: dfff800000000000 [ 68.242583][ T7193] softirqs last disabled at (299): [] __do_softirq+0x14/0x20 [ 68.245081][ T7188] [ 68.246212][ T7193] ---[ end trace 0000000000000000 ]--- [ 68.248568][ T7188] x23: 1fffe0001a33af00 x22: ffff0000d19d7804 x21: ffff0000d19d7808 [ 68.252954][ T7188] x20: 0000000000000000 x19: ffff0000d19d7800 x18: 0000000000000008 [ 68.255214][ T7188] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 68.257471][ T7188] x14: 1fffe0001a3fdc1c x13: 0000000000000000 x12: 0000000000000000 [ 68.259700][ T7188] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.262064][ T7188] x8 : ffff0000d8878000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 68.264293][ T7188] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 1970/01/01 00:01:08 executed programs: 91 [ 68.266521][ T7188] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.268663][ T7188] Call trace: [ 68.269210][ T7191] ------------[ cut here ]------------ [ 68.269560][ T7188] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.271107][ T7191] WARNING: CPU: 0 PID: 7191 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.272912][ T7188] drm_gem_handle_create_tail+0x224/0x384 [ 68.275896][ T7191] Modules linked in: [ 68.277467][ T7188] drm_gem_handle_create+0x60/0x74 [ 68.278448][ T7191] CPU: 0 UID: 0 PID: 7191 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.279811][ T7188] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.283065][ T7191] Tainted: [W]=WARN [ 68.284518][ T7188] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.285490][ T7191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.287009][ T7188] drm_ioctl_kernel+0x26c/0x368 [ 68.289648][ T7191] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.290971][ T7188] drm_ioctl+0x5e4/0xae4 [ 68.293011][ T7191] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.294186][ T7188] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.295952][ T7191] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.297262][ T7188] invoke_syscall+0x98/0x2b8 [ 68.299133][ T7191] sp : ffff80009fcb78a0 [ 68.300386][ T7188] el0_svc_common+0x130/0x23c [ 68.301556][ T7191] x29: ffff80009fcb78a0 [ 68.302836][ T7188] do_el0_svc+0x48/0x58 [ 68.303994][ T7191] x28: dfff800000000000 [ 68.305137][ T7188] el0_svc+0x54/0x168 [ 68.306366][ T7191] x27: 0000000000000001 [ 68.307450][ T7188] el0t_64_sync_handler+0x84/0xfc [ 68.308648][ T7191] [ 68.310044][ T7188] el0t_64_sync+0x190/0x194 [ 68.310624][ T7191] x26: ffff0000c99bc000 [ 68.311813][ T7188] irq event stamp: 1326 [ 68.312923][ T7191] x25: 1fffe0001a377001 [ 68.314033][ T7188] hardirqs last enabled at (1325): [] exit_to_kernel_mode+0xdc/0x10c [ 68.315164][ T7191] x24: dfff800000000000 [ 68.317932][ T7188] hardirqs last disabled at (1326): [] el1_dbg+0x24/0x80 [ 68.319017][ T7191] [ 68.321389][ T7188] softirqs last enabled at (1320): [] handle_softirqs+0xa3c/0xbfc [ 68.321998][ T7191] x23: 1fffe0001a377000 [ 68.324611][ T7188] softirqs last disabled at (859): [] __do_softirq+0x14/0x20 [ 68.325722][ T7191] x22: ffff0000d1bb8004 [ 68.328192][ T7188] ---[ end trace 0000000000000000 ]--- [ 68.328300][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.329308][ T7191] x21: ffff0000d1bb8008 [ 68.333608][ T7191] x20: 0000000000000000 x19: ffff0000d1bb8000 x18: 0000000000000008 [ 68.335903][ T7191] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 68.338186][ T7191] x14: 1fffe0001a3fd61c x13: 0000000000000000 x12: 0000000000000000 [ 68.340455][ T7191] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.342606][ T7191] x8 : ffff0000d887bc80 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 68.344725][ T7191] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 68.346874][ T7191] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.348961][ T7191] Call trace: [ 68.349803][ T7191] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.351577][ T7191] drm_gem_handle_create_tail+0x224/0x384 [ 68.353116][ T7191] drm_gem_handle_create+0x60/0x74 [ 68.354507][ T7191] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.355985][ T7191] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.357501][ T7191] drm_ioctl_kernel+0x26c/0x368 [ 68.358811][ T7191] drm_ioctl+0x5e4/0xae4 [ 68.359973][ T7191] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.361293][ T7191] invoke_syscall+0x98/0x2b8 [ 68.362513][ T7191] el0_svc_common+0x130/0x23c [ 68.363726][ T7191] do_el0_svc+0x48/0x58 [ 68.364814][ T7191] el0_svc+0x54/0x168 [ 68.365892][ T7191] el0t_64_sync_handler+0x84/0xfc [ 68.367175][ T7191] el0t_64_sync+0x190/0x194 [ 68.368386][ T7191] irq event stamp: 856 [ 68.369506][ T7191] hardirqs last enabled at (855): [] exit_to_kernel_mode+0xdc/0x10c [ 68.371991][ T7191] hardirqs last disabled at (856): [] el1_dbg+0x24/0x80 [ 68.374251][ T7191] softirqs last enabled at (850): [] handle_softirqs+0xa3c/0xbfc [ 68.376761][ T7191] softirqs last disabled at (369): [] __do_softirq+0x14/0x20 [ 68.379294][ T7191] ---[ end trace 0000000000000000 ]--- [ 68.400574][ T7202] FAULT_INJECTION: forcing a failure. [ 68.400574][ T7202] name failslab, interval 1, probability 0, space 0, times 0 [ 68.404096][ T7205] FAULT_INJECTION: forcing a failure. [ 68.404096][ T7205] name failslab, interval 1, probability 0, space 0, times 0 [ 68.404157][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.410761][ T7202] Tainted: [W]=WARN [ 68.411737][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.414480][ T7202] Call trace: [ 68.415334][ T7202] dump_backtrace+0x1b8/0x1e4 [ 68.416567][ T7202] show_stack+0x2c/0x3c [ 68.417652][ T7202] dump_stack_lvl+0xe4/0x150 [ 68.418958][ T7202] dump_stack+0x1c/0x28 [ 68.420084][ T7202] should_fail_ex+0x3b0/0x50c [ 68.421360][ T7202] should_failslab+0xc8/0x130 [ 68.422627][ T7202] __kmalloc_cache_noprof+0x80/0x374 [ 68.424025][ T7202] vma_node_allow+0x70/0x244 [ 68.425205][ T7202] drm_vma_node_allow+0x2c/0x3c [ 68.426481][ T7202] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.428056][ T7202] drm_gem_handle_create+0x60/0x74 [ 68.429482][ T7202] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.431003][ T7202] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.432550][ T7202] drm_ioctl_kernel+0x26c/0x368 [ 68.433809][ T7202] drm_ioctl+0x5e4/0xae4 [ 68.435007][ T7202] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.436323][ T7202] invoke_syscall+0x98/0x2b8 [ 68.437547][ T7202] el0_svc_common+0x130/0x23c [ 68.438815][ T7202] do_el0_svc+0x48/0x58 [ 68.440017][ T7202] el0_svc+0x54/0x168 [ 68.441180][ T7202] el0t_64_sync_handler+0x84/0xfc [ 68.442577][ T7202] el0t_64_sync+0x190/0x194 [ 68.443911][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.464523][ T7208] FAULT_INJECTION: forcing a failure. [ 68.464523][ T7208] name failslab, interval 1, probability 0, space 0, times 0 [ 68.468132][ T7208] CPU: 1 UID: 0 PID: 7208 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.471633][ T7208] Tainted: [W]=WARN [ 68.472690][ T7208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.475474][ T7208] Call trace: [ 68.476326][ T7208] dump_backtrace+0x1b8/0x1e4 [ 68.477596][ T7208] show_stack+0x2c/0x3c [ 68.478728][ T7208] dump_stack_lvl+0xe4/0x150 [ 68.479964][ T7208] dump_stack+0x1c/0x28 [ 68.481119][ T7208] should_fail_ex+0x3b0/0x50c [ 68.482343][ T7208] should_failslab+0xc8/0x130 [ 68.483619][ T7208] __kmalloc_cache_noprof+0x80/0x374 [ 68.485072][ T7208] vma_node_allow+0x70/0x244 [ 68.485356][ T7212] FAULT_INJECTION: forcing a failure. [ 68.485356][ T7212] name failslab, interval 1, probability 0, space 0, times 0 [ 68.486334][ T7208] drm_vma_node_allow+0x2c/0x3c [ 68.486351][ T7208] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.486366][ T7208] drm_gem_handle_create+0x60/0x74 [ 68.486378][ T7208] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.495681][ T7208] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.497297][ T7208] drm_ioctl_kernel+0x26c/0x368 [ 68.498732][ T7208] drm_ioctl+0x5e4/0xae4 [ 68.499969][ T7208] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.501305][ T7208] invoke_syscall+0x98/0x2b8 [ 68.502543][ T7208] el0_svc_common+0x130/0x23c [ 68.503792][ T7208] do_el0_svc+0x48/0x58 [ 68.504951][ T7208] el0_svc+0x54/0x168 [ 68.506225][ T7208] el0t_64_sync_handler+0x84/0xfc [ 68.507630][ T7208] el0t_64_sync+0x190/0x194 [ 68.508835][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.511456][ T7205] CPU: 0 UID: 0 PID: 7205 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.514882][ T7205] Tainted: [W]=WARN [ 68.515938][ T7205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.518703][ T7205] Call trace: [ 68.519611][ T7205] dump_backtrace+0x1b8/0x1e4 [ 68.520891][ T7205] show_stack+0x2c/0x3c [ 68.522035][ T7205] dump_stack_lvl+0xe4/0x150 [ 68.523334][ T7205] dump_stack+0x1c/0x28 [ 68.524387][ T7205] should_fail_ex+0x3b0/0x50c [ 68.525620][ T7205] should_failslab+0xc8/0x130 [ 68.525718][ T7214] FAULT_INJECTION: forcing a failure. [ 68.525718][ T7214] name failslab, interval 1, probability 0, space 0, times 0 [ 68.526834][ T7205] __kmalloc_cache_noprof+0x80/0x374 [ 68.531518][ T7205] vma_node_allow+0x70/0x244 [ 68.532719][ T7205] drm_vma_node_allow+0x2c/0x3c [ 68.534065][ T7205] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.535674][ T7205] drm_gem_handle_create+0x60/0x74 [ 68.537071][ T7205] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.538640][ T7205] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.540156][ T7205] drm_ioctl_kernel+0x26c/0x368 [ 68.541439][ T7205] drm_ioctl+0x5e4/0xae4 [ 68.542579][ T7205] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.543888][ T7205] invoke_syscall+0x98/0x2b8 [ 68.545102][ T7205] el0_svc_common+0x130/0x23c [ 68.546417][ T7205] do_el0_svc+0x48/0x58 [ 68.547548][ T7205] el0_svc+0x54/0x168 [ 68.548661][ T7205] el0t_64_sync_handler+0x84/0xfc [ 68.550014][ T7205] el0t_64_sync+0x190/0x194 [ 68.551080][ T7208] ------------[ cut here ]------------ [ 68.552791][ T7208] WARNING: CPU: 1 PID: 7208 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.556026][ T7208] Modules linked in: [ 68.557082][ T7208] CPU: 1 UID: 0 PID: 7208 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.560523][ T7208] Tainted: [W]=WARN [ 68.561567][ T7208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.564452][ T7208] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.566613][ T7208] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.568432][ T7208] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.570273][ T7208] sp : ffff80009fb578a0 [ 68.571391][ T7208] x29: ffff80009fb578a0 x28: dfff800000000000 x27: 0000000000000001 [ 68.573453][ T7208] x26: ffff0000c99bc000 x25: 1fffe0001cdde901 x24: dfff800000000000 [ 68.575557][ T7208] x23: 1fffe0001cdde900 x22: ffff0000e6ef4804 x21: ffff0000e6ef4808 [ 68.577746][ T7208] x20: 0000000000000000 x19: ffff0000e6ef4800 x18: 0000000000000008 [ 68.579970][ T7208] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 68.582194][ T7208] x14: 1fffe0001a98b21c x13: 0000000000000000 x12: 0000000000000000 [ 68.584429][ T7208] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.586705][ T7208] x8 : ffff0000d7825ac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 68.588836][ T7208] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 68.591002][ T7208] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.593250][ T7208] Call trace: [ 68.594180][ T7208] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.595901][ T7208] drm_gem_handle_create_tail+0x224/0x384 [ 68.597397][ T7208] drm_gem_handle_create+0x60/0x74 [ 68.598759][ T7208] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.600292][ T7208] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.601829][ T7208] drm_ioctl_kernel+0x26c/0x368 [ 68.603198][ T7208] drm_ioctl+0x5e4/0xae4 [ 68.604382][ T7208] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.605776][ T7208] invoke_syscall+0x98/0x2b8 [ 68.607052][ T7208] el0_svc_common+0x130/0x23c [ 68.608333][ T7208] do_el0_svc+0x48/0x58 [ 68.609481][ T7208] el0_svc+0x54/0x168 [ 68.610544][ T7208] el0t_64_sync_handler+0x84/0xfc [ 68.611891][ T7208] el0t_64_sync+0x190/0x194 [ 68.613131][ T7208] irq event stamp: 406 [ 68.614190][ T7208] hardirqs last enabled at (405): [] exit_to_kernel_mode+0xdc/0x10c [ 68.616754][ T7208] hardirqs last disabled at (406): [] el1_dbg+0x24/0x80 [ 68.619084][ T7208] softirqs last enabled at (400): [] handle_softirqs+0xa3c/0xbfc [ 68.621527][ T7208] softirqs last disabled at (251): [] __do_softirq+0x14/0x20 [ 68.623935][ T7208] ---[ end trace 0000000000000000 ]--- [ 68.625427][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.633246][ T7205] ------------[ cut here ]------------ [ 68.634804][ T7205] WARNING: CPU: 0 PID: 7205 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.637887][ T7205] Modules linked in: [ 68.638984][ T7205] CPU: 0 UID: 0 PID: 7205 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.640031][ T7212] CPU: 1 UID: 0 PID: 7212 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.642247][ T7205] Tainted: [W]=WARN [ 68.645560][ T7212] Tainted: [W]=WARN [ 68.646587][ T7205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.647643][ T7212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.650272][ T7205] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.652819][ T7212] Call trace: [ 68.654948][ T7205] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.655894][ T7212] dump_backtrace+0x1b8/0x1e4 [ 68.657683][ T7205] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.658942][ T7212] show_stack+0x2c/0x3c [ 68.660729][ T7205] sp : ffff80009fd078a0 [ 68.661789][ T7212] dump_stack_lvl+0xe4/0x150 [ 68.662888][ T7205] x29: ffff80009fd078a0 [ 68.664056][ T7212] dump_stack+0x1c/0x28 [ 68.664075][ T7212] should_fail_ex+0x3b0/0x50c [ 68.665158][ T7205] x28: dfff800000000000 [ 68.666275][ T7212] should_failslab+0xc8/0x130 [ 68.667463][ T7205] x27: 0000000000000000 [ 68.668537][ T7212] __kmalloc_cache_noprof+0x80/0x374 [ 68.669827][ T7205] [ 68.670984][ T7212] vma_node_allow+0x70/0x244 [ 68.672325][ T7205] x26: ffff0000c99bc000 [ 68.673007][ T7212] drm_vma_node_allow+0x2c/0x3c [ 68.674205][ T7205] x25: 1fffe0001a8cd801 [ 68.675314][ T7212] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.676556][ T7205] x24: dfff800000000000 [ 68.677613][ T7212] drm_gem_handle_create+0x60/0x74 [ 68.679148][ T7205] [ 68.680210][ T7212] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.681589][ T7205] x23: 1fffe0001a8cd800 [ 68.682216][ T7212] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.683741][ T7205] x22: ffff0000d466c004 [ 68.684812][ T7212] drm_ioctl_kernel+0x26c/0x368 [ 68.686312][ T7205] x21: ffff0000d466c008 [ 68.687453][ T7212] drm_ioctl+0x5e4/0xae4 [ 68.688746][ T7205] [ 68.689847][ T7212] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.690938][ T7205] x20: 0000000000000000 [ 68.691558][ T7212] invoke_syscall+0x98/0x2b8 [ 68.692808][ T7205] x19: ffff0000d466c000 [ 68.693909][ T7212] el0_svc_common+0x130/0x23c [ 68.695146][ T7205] x18: ffff80009fd06e58 [ 68.696301][ T7212] do_el0_svc+0x48/0x58 [ 68.697594][ T7205] [ 68.698751][ T7212] el0_svc+0x54/0x168 [ 68.699814][ T7205] x17: 0000000000000000 [ 68.700405][ T7212] el0t_64_sync_handler+0x84/0xfc [ 68.701435][ T7205] x16: ffff80008029b5d0 [ 68.702510][ T7212] el0t_64_sync+0x190/0x194 [ 68.703855][ T7205] x15: 0000000000000001 [ 68.705082][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.706209][ T7205] [ 68.709231][ T7218] FAULT_INJECTION: forcing a failure. [ 68.709231][ T7218] name failslab, interval 1, probability 0, space 0, times 0 [ 68.709718][ T7205] x14: 1fffe0001a81e81c x13: 0000000000000000 x12: 0000000000000000 [ 68.709743][ T7205] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.717674][ T7205] x8 : ffff0000d779dac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 68.718472][ T7218] CPU: 1 UID: 0 PID: 7218 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.719881][ T7205] x5 : 0000000000000000 [ 68.723265][ T7218] Tainted: [W]=WARN [ 68.724342][ T7205] x4 : 0000000000000001 [ 68.725279][ T7218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.725293][ T7218] Call trace: [ 68.726456][ T7205] x3 : ffff80008035f7c0 [ 68.729075][ T7218] dump_backtrace+0x1b8/0x1e4 [ 68.729973][ T7205] [ 68.731088][ T7218] show_stack+0x2c/0x3c [ 68.732291][ T7205] x2 : 0000000000000001 [ 68.732911][ T7218] dump_stack_lvl+0xe4/0x150 [ 68.733992][ T7205] x1 : 0000000000000000 [ 68.735146][ T7218] dump_stack+0x1c/0x28 [ 68.736370][ T7205] x0 : 0000000000000000 [ 68.737531][ T7218] should_fail_ex+0x3b0/0x50c [ 68.738618][ T7205] [ 68.739713][ T7218] should_failslab+0xc8/0x130 [ 68.740992][ T7205] Call trace: [ 68.741532][ T7218] __kmalloc_cache_noprof+0x80/0x374 [ 68.742773][ T7205] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.743584][ T7218] vma_node_allow+0x70/0x244 [ 68.744953][ T7205] drm_gem_handle_create_tail+0x224/0x384 [ 68.746625][ T7218] drm_vma_node_allow+0x2c/0x3c [ 68.747832][ T7205] drm_gem_handle_create+0x60/0x74 [ 68.749394][ T7218] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.750748][ T7205] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.752103][ T7218] drm_gem_handle_create+0x60/0x74 [ 68.753714][ T7205] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.755176][ T7218] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.756549][ T7205] drm_ioctl_kernel+0x26c/0x368 [ 68.758080][ T7218] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.759643][ T7205] drm_ioctl+0x5e4/0xae4 [ 68.761105][ T7218] drm_ioctl_kernel+0x26c/0x368 [ 68.762750][ T7205] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.763947][ T7218] drm_ioctl+0x5e4/0xae4 [ 68.765260][ T7205] invoke_syscall+0x98/0x2b8 [ 68.766668][ T7218] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.767816][ T7205] el0_svc_common+0x130/0x23c [ 68.769125][ T7218] invoke_syscall+0x98/0x2b8 [ 68.770441][ T7205] do_el0_svc+0x48/0x58 [ 68.771741][ T7218] el0_svc_common+0x130/0x23c [ 68.773000][ T7205] el0_svc+0x54/0x168 [ 68.774191][ T7218] do_el0_svc+0x48/0x58 [ 68.775439][ T7205] el0t_64_sync_handler+0x84/0xfc [ 68.776580][ T7218] el0_svc+0x54/0x168 [ 68.777753][ T7205] el0t_64_sync+0x190/0x194 [ 68.779104][ T7218] el0t_64_sync_handler+0x84/0xfc [ 68.780143][ T7205] irq event stamp: 756 [ 68.781372][ T7218] el0t_64_sync+0x190/0x194 [ 68.782785][ T7205] hardirqs last enabled at (755): [] exit_to_kernel_mode+0xdc/0x10c [ 68.784039][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.785203][ T7205] hardirqs last disabled at (756): [] el1_dbg+0x24/0x80 [ 68.792145][ T7205] softirqs last enabled at (750): [] handle_softirqs+0xa3c/0xbfc [ 68.793305][ T7214] CPU: 1 UID: 0 PID: 7214 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.794739][ T7205] softirqs last disabled at (381): [] __do_softirq+0x14/0x20 [ 68.798224][ T7214] Tainted: [W]=WARN [ 68.800701][ T7205] ---[ end trace 0000000000000000 ]--- [ 68.801779][ T7214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.806271][ T7214] Call trace: [ 68.807240][ T7214] dump_backtrace+0x1b8/0x1e4 [ 68.808585][ T7214] show_stack+0x2c/0x3c [ 68.809836][ T7214] dump_stack_lvl+0xe4/0x150 [ 68.811153][ T7214] dump_stack+0x1c/0x28 [ 68.812401][ T7214] should_fail_ex+0x3b0/0x50c [ 68.813725][ T7214] should_failslab+0xc8/0x130 [ 68.815120][ T7214] __kmalloc_cache_noprof+0x80/0x374 [ 68.816685][ T7214] vma_node_allow+0x70/0x244 [ 68.818088][ T7214] drm_vma_node_allow+0x2c/0x3c [ 68.819476][ T7214] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.821125][ T7214] drm_gem_handle_create+0x60/0x74 [ 68.822542][ T7214] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.824219][ T7214] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.825854][ T7214] drm_ioctl_kernel+0x26c/0x368 [ 68.827225][ T7214] drm_ioctl+0x5e4/0xae4 [ 68.828367][ T7214] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.829692][ T7214] invoke_syscall+0x98/0x2b8 [ 68.831001][ T7214] el0_svc_common+0x130/0x23c [ 68.832238][ T7214] do_el0_svc+0x48/0x58 [ 68.833326][ T7214] el0_svc+0x54/0x168 [ 68.834432][ T7214] el0t_64_sync_handler+0x84/0xfc [ 68.835762][ T7214] el0t_64_sync+0x190/0x194 [ 68.837040][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.843800][ T7212] ------------[ cut here ]------------ [ 68.845434][ T7212] WARNING: CPU: 1 PID: 7212 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.848528][ T7212] Modules linked in: [ 68.849563][ T7212] CPU: 1 UID: 0 PID: 7212 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.852939][ T7212] Tainted: [W]=WARN [ 68.853894][ T7212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.856590][ T7212] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.858664][ T7212] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.860516][ T7212] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.862276][ T7212] sp : ffff8000a0a178a0 [ 68.863459][ T7212] x29: ffff8000a0a178a0 x28: dfff800000000000 x27: 0000000000000000 [ 68.865713][ T7212] x26: ffff0000c99bc000 x25: 1fffe0001a8c7101 x24: dfff800000000000 [ 68.867988][ T7212] x23: 1fffe0001a8c7100 x22: ffff0000d4638804 x21: ffff0000d4638808 [ 68.870121][ T7212] x20: 0000000000000000 x19: ffff0000d4638800 x18: ffff8000a0a16e58 [ 68.872245][ T7212] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 68.874411][ T7212] x14: 1fffe0001a94741c x13: 0000000000000000 x12: 0000000000000000 [ 68.876516][ T7212] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.878669][ T7212] x8 : ffff0000ccffbc80 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 68.880845][ T7212] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 68.883034][ T7212] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.885202][ T7212] Call trace: [ 68.886130][ T7212] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.887881][ T7212] drm_gem_handle_create_tail+0x224/0x384 [ 68.889433][ T7212] drm_gem_handle_create+0x60/0x74 [ 68.890840][ T7212] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.892305][ T7212] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.893847][ T7212] drm_ioctl_kernel+0x26c/0x368 [ 68.895203][ T7212] drm_ioctl+0x5e4/0xae4 [ 68.896402][ T7212] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.897726][ T7212] invoke_syscall+0x98/0x2b8 [ 68.898953][ T7212] el0_svc_common+0x130/0x23c [ 68.900237][ T7212] do_el0_svc+0x48/0x58 [ 68.901315][ T7212] el0_svc+0x54/0x168 [ 68.902343][ T7212] el0t_64_sync_handler+0x84/0xfc [ 68.903730][ T7212] el0t_64_sync+0x190/0x194 [ 68.903761][ T7222] FAULT_INJECTION: forcing a failure. [ 68.903761][ T7222] name failslab, interval 1, probability 0, space 0, times 0 [ 68.904997][ T7212] irq event stamp: 294 [ 68.905005][ T7212] hardirqs last enabled at (293): [] exit_to_kernel_mode+0xdc/0x10c [ 68.905024][ T7212] hardirqs last disabled at (294): [] el1_dbg+0x24/0x80 [ 68.905040][ T7212] softirqs last enabled at (260): [] handle_softirqs+0xa3c/0xbfc [ 68.914300][ T7222] CPU: 0 UID: 0 PID: 7222 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.914325][ T7222] Tainted: [W]=WARN [ 68.916727][ T7212] softirqs last disabled at (241): [] __do_softirq+0x14/0x20 [ 68.920040][ T7222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.921093][ T7212] ---[ end trace 0000000000000000 ]--- [ 68.923463][ T7222] Call trace: [ 68.926231][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.927654][ T7222] dump_backtrace+0x1b8/0x1e4 [ 68.931489][ T7222] show_stack+0x2c/0x3c [ 68.932665][ T7222] dump_stack_lvl+0xe4/0x150 [ 68.933917][ T7222] dump_stack+0x1c/0x28 [ 68.935100][ T7222] should_fail_ex+0x3b0/0x50c [ 68.936374][ T7222] should_failslab+0xc8/0x130 [ 68.937630][ T7222] __kmalloc_cache_noprof+0x80/0x374 [ 68.939111][ T7222] vma_node_allow+0x70/0x244 [ 68.940327][ T7222] drm_vma_node_allow+0x2c/0x3c [ 68.941687][ T7222] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.943319][ T7222] drm_gem_handle_create+0x60/0x74 [ 68.944673][ T7222] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.946236][ T7222] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.946905][ T7224] FAULT_INJECTION: forcing a failure. [ 68.946905][ T7224] name failslab, interval 1, probability 0, space 0, times 0 [ 68.947738][ T7222] drm_ioctl_kernel+0x26c/0x368 [ 68.947757][ T7222] drm_ioctl+0x5e4/0xae4 [ 68.953655][ T7222] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.955028][ T7222] invoke_syscall+0x98/0x2b8 [ 68.956338][ T7222] el0_svc_common+0x130/0x23c [ 68.957568][ T7222] do_el0_svc+0x48/0x58 [ 68.958695][ T7222] el0_svc+0x54/0x168 [ 68.959752][ T7222] el0t_64_sync_handler+0x84/0xfc [ 68.961110][ T7222] el0t_64_sync+0x190/0x194 [ 68.962394][ T7224] CPU: 1 UID: 0 PID: 7224 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 68.965806][ T7224] Tainted: [W]=WARN [ 68.966815][ T7224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 68.969518][ T7224] Call trace: [ 68.970346][ T7224] dump_backtrace+0x1b8/0x1e4 [ 68.971566][ T7224] show_stack+0x2c/0x3c [ 68.972654][ T7224] dump_stack_lvl+0xe4/0x150 [ 68.973935][ T7224] dump_stack+0x1c/0x28 [ 68.975068][ T7224] should_fail_ex+0x3b0/0x50c [ 68.976333][ T7224] should_failslab+0xc8/0x130 [ 68.977598][ T7224] __kmalloc_cache_noprof+0x80/0x374 [ 68.979083][ T7224] vma_node_allow+0x70/0x244 [ 68.980359][ T7224] drm_vma_node_allow+0x2c/0x3c [ 68.981597][ T7224] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.983172][ T7224] drm_gem_handle_create+0x60/0x74 [ 68.984573][ T7224] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.986058][ T7224] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.987549][ T7224] drm_ioctl_kernel+0x26c/0x368 [ 68.988885][ T7224] drm_ioctl+0x5e4/0xae4 [ 68.990077][ T7224] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.991402][ T7224] invoke_syscall+0x98/0x2b8 [ 68.992728][ T7224] el0_svc_common+0x130/0x23c [ 68.993996][ T7224] do_el0_svc+0x48/0x58 [ 68.995195][ T7224] el0_svc+0x54/0x168 [ 68.996300][ T7224] el0t_64_sync_handler+0x84/0xfc [ 68.997758][ T7224] el0t_64_sync+0x190/0x194 [ 68.999044][ C1] vkms_vblank_simulate: vblank timer overrun [ 69.023239][ T7227] FAULT_INJECTION: forcing a failure. [ 69.023239][ T7227] name failslab, interval 1, probability 0, space 0, times 0 [ 69.046171][ T7229] FAULT_INJECTION: forcing a failure. [ 69.046171][ T7229] name failslab, interval 1, probability 0, space 0, times 0 [ 69.049817][ T7227] CPU: 0 UID: 0 PID: 7227 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.053222][ T7227] Tainted: [W]=WARN [ 69.054269][ T7227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.056969][ T7227] Call trace: [ 69.057802][ T7227] dump_backtrace+0x1b8/0x1e4 [ 69.059054][ T7227] show_stack+0x2c/0x3c [ 69.060135][ T7227] dump_stack_lvl+0xe4/0x150 [ 69.061428][ T7227] dump_stack+0x1c/0x28 [ 69.062534][ T7227] should_fail_ex+0x3b0/0x50c [ 69.063827][ T7227] should_failslab+0xc8/0x130 [ 69.065143][ T7227] __kmalloc_cache_noprof+0x80/0x374 [ 69.066572][ T7227] vma_node_allow+0x70/0x244 [ 69.067025][ T7224] ------------[ cut here ]------------ [ 69.067824][ T7227] drm_vma_node_allow+0x2c/0x3c [ 69.069337][ T7224] WARNING: CPU: 1 PID: 7224 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.070649][ T7227] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.073718][ T7224] Modules linked in: [ 69.075301][ T7227] drm_gem_handle_create+0x60/0x74 [ 69.076356][ T7224] [ 69.077734][ T7227] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.078352][ T7224] CPU: 1 UID: 0 PID: 7224 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.079820][ T7227] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.083190][ T7224] Tainted: [W]=WARN [ 69.084675][ T7227] drm_ioctl_kernel+0x26c/0x368 [ 69.085694][ T7224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.087012][ T7227] drm_ioctl+0x5e4/0xae4 [ 69.089686][ T7224] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.090802][ T7227] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.092896][ T7224] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.094135][ T7227] invoke_syscall+0x98/0x2b8 [ 69.096005][ T7224] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.097216][ T7227] el0_svc_common+0x130/0x23c [ 69.099071][ T7224] sp : ffff8000a09d78a0 [ 69.100264][ T7227] do_el0_svc+0x48/0x58 [ 69.101397][ T7224] x29: ffff8000a09d78a0 [ 69.102497][ T7227] el0_svc+0x54/0x168 [ 69.103555][ T7224] x28: dfff800000000000 [ 69.104604][ T7227] el0t_64_sync_handler+0x84/0xfc [ 69.105737][ T7224] x27: 0000000000000001 [ 69.107077][ T7227] el0t_64_sync+0x190/0x194 [ 69.108183][ T7224] [ 69.110093][ T7224] x26: ffff0000c99bc000 x25: 1fffe0001c036201 x24: dfff800000000000 [ 69.112224][ T7224] x23: 1fffe0001c036200 x22: ffff0000e01b1004 x21: ffff0000e01b1008 [ 69.114414][ T7224] x20: 0000000000000000 x19: ffff0000e01b1000 x18: 0000000000000008 [ 69.115781][ T7229] CPU: 0 UID: 0 PID: 7229 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.116515][ T7224] x17: 0000000000000000 [ 69.119969][ T7229] Tainted: [W]=WARN [ 69.121023][ T7224] x16: ffff80008029b5d0 [ 69.121981][ T7229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.121994][ T7229] Call trace: [ 69.123122][ T7224] x15: 0000000000000001 [ 69.125790][ T7229] dump_backtrace+0x1b8/0x1e4 [ 69.126660][ T7224] [ 69.127764][ T7229] show_stack+0x2c/0x3c [ 69.128984][ T7224] x14: 1fffe0001b77981c [ 69.129560][ T7229] dump_stack_lvl+0xe4/0x150 [ 69.130706][ T7224] x13: 0000000000000000 [ 69.131758][ T7229] dump_stack+0x1c/0x28 [ 69.132985][ T7224] x12: 0000000000000000 [ 69.134048][ T7229] should_fail_ex+0x3b0/0x50c [ 69.135161][ T7224] [ 69.136285][ T7229] should_failslab+0xc8/0x130 [ 69.137542][ T7224] x11: 0000000000000001 [ 69.138156][ T7229] __kmalloc_cache_noprof+0x80/0x374 [ 69.139404][ T7224] x10: 0000000000ff0100 [ 69.140457][ T7229] vma_node_allow+0x70/0x244 [ 69.141761][ T7224] x9 : 0000000000000000 [ 69.142893][ T7229] drm_vma_node_allow+0x2c/0x3c [ 69.144145][ T7224] [ 69.145240][ T7229] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.146538][ T7224] x8 : ffff0000cb635ac0 [ 69.147199][ T7229] drm_gem_handle_create+0x60/0x74 [ 69.148785][ T7224] x7 : ffff800083fbc3c0 [ 69.149884][ T7229] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.151223][ T7224] x6 : 0000000000000000 [ 69.152373][ T7229] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.153900][ T7224] [ 69.155040][ T7229] drm_ioctl_kernel+0x26c/0x368 [ 69.156550][ T7224] x5 : 0000000000000000 [ 69.157174][ T7229] drm_ioctl+0x5e4/0xae4 [ 69.158461][ T7224] x4 : 0000000000000001 [ 69.159559][ T7229] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.160654][ T7224] x3 : ffff80008035f7c0 [ 69.161787][ T7229] invoke_syscall+0x98/0x2b8 [ 69.163116][ T7224] [ 69.164268][ T7229] el0_svc_common+0x130/0x23c [ 69.165444][ T7224] x2 : 0000000000000001 [ 69.166055][ T7229] do_el0_svc+0x48/0x58 [ 69.167297][ T7224] x1 : 0000000000000000 [ 69.168419][ T7229] el0_svc+0x54/0x168 [ 69.169507][ T7224] x0 : 0000000000000000 [ 69.170609][ T7229] el0t_64_sync_handler+0x84/0xfc [ 69.171667][ T7224] [ 69.172807][ T7229] el0t_64_sync+0x190/0x194 [ 69.174167][ T7224] Call trace: [ 69.177185][ T7224] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.178926][ T7224] drm_gem_handle_create_tail+0x224/0x384 [ 69.180474][ T7224] drm_gem_handle_create+0x60/0x74 [ 69.181804][ T7224] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.183008][ T7234] FAULT_INJECTION: forcing a failure. [ 69.183008][ T7234] name failslab, interval 1, probability 0, space 0, times 0 [ 69.183373][ T7224] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.183390][ T7224] drm_ioctl_kernel+0x26c/0x368 [ 69.186791][ T7234] CPU: 0 UID: 0 PID: 7234 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.188167][ T7224] drm_ioctl+0x5e4/0xae4 [ 69.189483][ T7234] Tainted: [W]=WARN [ 69.192780][ T7224] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.194005][ T7234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.195011][ T7224] invoke_syscall+0x98/0x2b8 [ 69.196319][ T7234] Call trace: [ 69.198969][ T7224] el0_svc_common+0x130/0x23c [ 69.200211][ T7234] dump_backtrace+0x1b8/0x1e4 [ 69.201098][ T7224] do_el0_svc+0x48/0x58 [ 69.202280][ T7234] show_stack+0x2c/0x3c [ 69.203505][ T7224] el0_svc+0x54/0x168 [ 69.204628][ T7234] dump_stack_lvl+0xe4/0x150 [ 69.205714][ T7224] el0t_64_sync_handler+0x84/0xfc [ 69.206728][ T7234] dump_stack+0x1c/0x28 [ 69.207957][ T7224] el0t_64_sync+0x190/0x194 [ 69.209347][ T7234] should_fail_ex+0x3b0/0x50c [ 69.210462][ T7224] irq event stamp: 830 [ 69.211650][ T7234] should_failslab+0xc8/0x130 [ 69.212883][ T7224] hardirqs last enabled at (829): [] exit_to_kernel_mode+0xdc/0x10c [ 69.213961][ T7234] __kmalloc_cache_noprof+0x80/0x374 [ 69.215189][ T7224] hardirqs last disabled at (830): [] el1_dbg+0x24/0x80 [ 69.217690][ T7234] vma_node_allow+0x70/0x244 [ 69.219039][ T7224] softirqs last enabled at (824): [] handle_softirqs+0xa3c/0xbfc [ 69.221381][ T7234] drm_vma_node_allow+0x2c/0x3c [ 69.222602][ T7224] softirqs last disabled at (347): [] __do_softirq+0x14/0x20 [ 69.225234][ T7234] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.226451][ T7224] ---[ end trace 0000000000000000 ]--- [ 69.228838][ T7234] drm_gem_handle_create+0x60/0x74 [ 69.233536][ T7234] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.235037][ T7234] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.236631][ T7234] drm_ioctl_kernel+0x26c/0x368 [ 69.237936][ T7234] drm_ioctl+0x5e4/0xae4 [ 69.239087][ T7234] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.240433][ T7234] invoke_syscall+0x98/0x2b8 [ 69.241667][ T7234] el0_svc_common+0x130/0x23c [ 69.243016][ T7234] do_el0_svc+0x48/0x58 [ 69.244224][ T7234] el0_svc+0x54/0x168 [ 69.245346][ T7234] el0t_64_sync_handler+0x84/0xfc [ 69.246786][ T7234] el0t_64_sync+0x190/0x194 [ 69.249381][ T7222] ------------[ cut here ]------------ [ 69.250844][ T7222] WARNING: CPU: 0 PID: 7222 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.254001][ T7222] Modules linked in: [ 69.255011][ T7222] CPU: 0 UID: 0 PID: 7222 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.258435][ T7222] Tainted: [W]=WARN [ 69.259445][ T7222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.262144][ T7222] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.264355][ T7222] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.266207][ T7222] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.268110][ T7222] sp : ffff8000a09f78a0 [ 69.269281][ T7222] x29: ffff8000a09f78a0 x28: dfff800000000000 x27: 0000000000000000 [ 69.271431][ T7222] x26: ffff0000c99bc000 x25: 1fffe0001a26be01 x24: dfff800000000000 [ 69.273602][ T7222] x23: 1fffe0001a26be00 x22: ffff0000d135f004 x21: ffff0000d135f008 [ 69.275883][ T7222] x20: 0000000000000000 x19: ffff0000d135f000 x18: 0000000000000008 [ 69.278162][ T7222] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 69.280359][ T7222] x14: 1fffe0001c279c1c x13: 0000000000000000 x12: 0000000000000000 [ 69.282564][ T7222] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 69.284709][ T7222] x8 : ffff0000d4809e40 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 69.286967][ T7222] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 69.289219][ T7222] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.291506][ T7222] Call trace: [ 69.292389][ T7222] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.294119][ T7222] drm_gem_handle_create_tail+0x224/0x384 [ 69.295644][ T7222] drm_gem_handle_create+0x60/0x74 [ 69.297091][ T7222] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.298675][ T7222] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.300249][ T7222] drm_ioctl_kernel+0x26c/0x368 [ 69.301591][ T7222] drm_ioctl+0x5e4/0xae4 [ 69.302794][ T7222] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.304151][ T7222] invoke_syscall+0x98/0x2b8 [ 69.305410][ T7222] el0_svc_common+0x130/0x23c [ 69.306677][ T7222] do_el0_svc+0x48/0x58 [ 69.307859][ T7222] el0_svc+0x54/0x168 [ 69.308979][ T7222] el0t_64_sync_handler+0x84/0xfc [ 69.310349][ T7222] el0t_64_sync+0x190/0x194 [ 69.311581][ T7222] irq event stamp: 1260 [ 69.312694][ T7222] hardirqs last enabled at (1259): [] exit_to_kernel_mode+0xdc/0x10c [ 69.315350][ T7222] hardirqs last disabled at (1260): [] el1_dbg+0x24/0x80 [ 69.317808][ T7222] softirqs last enabled at (1254): [] handle_softirqs+0xa3c/0xbfc [ 69.320430][ T7222] softirqs last disabled at (943): [] __do_softirq+0x14/0x20 [ 69.322860][ T7222] ---[ end trace 0000000000000000 ]--- [ 69.331103][ T7229] ------------[ cut here ]------------ [ 69.332637][ T7229] WARNING: CPU: 1 PID: 7229 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.335738][ T7229] Modules linked in: [ 69.336741][ T7229] CPU: 1 UID: 0 PID: 7229 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.340128][ T7229] Tainted: [W]=WARN [ 69.341188][ T7229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.343789][ T7229] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.345879][ T7229] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.347614][ T7229] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.349402][ T7229] sp : ffff8000a0ae78a0 [ 69.350486][ T7229] x29: ffff8000a0ae78a0 x28: dfff800000000000 x27: 0000000000000000 [ 69.352657][ T7229] x26: ffff0000c99bc000 x25: 1fffe0001a8ead01 x24: dfff800000000000 [ 69.354874][ T7229] x23: 1fffe0001a8ead00 x22: ffff0000d4756804 x21: ffff0000d4756808 [ 69.356376][ T7237] FAULT_INJECTION: forcing a failure. [ 69.356376][ T7237] name failslab, interval 1, probability 0, space 0, times 0 [ 69.357025][ T7229] x20: 0000000000000000 x19: ffff0000d4756800 x18: ffff8000a0ae6e58 [ 69.362723][ T7229] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 69.364840][ T7229] x14: 1fffe0001bed521c x13: 0000000000000000 x12: 0000000000000000 [ 69.367130][ T7229] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 69.369373][ T7229] x8 : ffff0000d0860000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 69.371500][ T7229] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 69.373735][ T7229] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.374364][ T7237] CPU: 0 UID: 0 PID: 7237 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.375969][ T7229] Call trace: [ 69.379415][ T7237] Tainted: [W]=WARN [ 69.380294][ T7229] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.381311][ T7237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.383027][ T7229] drm_gem_handle_create_tail+0x224/0x384 [ 69.385773][ T7237] Call trace: [ 69.387323][ T7229] drm_gem_handle_create+0x60/0x74 [ 69.388258][ T7237] dump_backtrace+0x1b8/0x1e4 [ 69.389627][ T7229] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.390894][ T7237] show_stack+0x2c/0x3c [ 69.392412][ T7229] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.393507][ T7237] dump_stack_lvl+0xe4/0x150 [ 69.394954][ T7229] drm_ioctl_kernel+0x26c/0x368 [ 69.396189][ T7237] dump_stack+0x1c/0x28 [ 69.397428][ T7229] drm_ioctl+0x5e4/0xae4 [ 69.398619][ T7237] should_fail_ex+0x3b0/0x50c [ 69.399712][ T7229] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.401016][ T7237] should_failslab+0xc8/0x130 [ 69.402363][ T7229] invoke_syscall+0x98/0x2b8 [ 69.403586][ T7237] __kmalloc_cache_noprof+0x80/0x374 [ 69.404797][ T7229] el0_svc_common+0x130/0x23c [ 69.406205][ T7237] vma_node_allow+0x70/0x244 [ 69.407426][ T7229] do_el0_svc+0x48/0x58 [ 69.408694][ T7237] drm_vma_node_allow+0x2c/0x3c [ 69.409816][ T7229] el0_svc+0x54/0x168 [ 69.411120][ T7237] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.412182][ T7229] el0t_64_sync_handler+0x84/0xfc [ 69.413678][ T7237] drm_gem_handle_create+0x60/0x74 [ 69.415009][ T7229] el0t_64_sync+0x190/0x194 [ 69.416440][ T7237] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.417642][ T7229] irq event stamp: 520 [ 69.419138][ T7237] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.420215][ T7229] hardirqs last enabled at (519): [] exit_to_kernel_mode+0xdc/0x10c [ 69.421676][ T7237] drm_ioctl_kernel+0x26c/0x368 [ 69.424293][ T7229] hardirqs last disabled at (520): [] el1_dbg+0x24/0x80 [ 69.425614][ T7237] drm_ioctl+0x5e4/0xae4 [ 69.427787][ T7229] softirqs last enabled at (514): [] handle_softirqs+0xa3c/0xbfc [ 69.428898][ T7237] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.431465][ T7229] softirqs last disabled at (257): [] __do_softirq+0x14/0x20 [ 69.432728][ T7237] invoke_syscall+0x98/0x2b8 [ 69.435122][ T7229] ---[ end trace 0000000000000000 ]--- [ 69.436376][ T7237] el0_svc_common+0x130/0x23c [ 69.439435][ T7237] do_el0_svc+0x48/0x58 [ 69.440547][ T7237] el0_svc+0x54/0x168 [ 69.441628][ T7237] el0t_64_sync_handler+0x84/0xfc [ 69.443113][ T7237] el0t_64_sync+0x190/0x194 [ 69.458725][ T7239] FAULT_INJECTION: forcing a failure. [ 69.458725][ T7239] name failslab, interval 1, probability 0, space 0, times 0 [ 69.462557][ T7239] CPU: 0 UID: 0 PID: 7239 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.465918][ T7239] Tainted: [W]=WARN [ 69.466939][ T7239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.469593][ T7239] Call trace: [ 69.470488][ T7239] dump_backtrace+0x1b8/0x1e4 [ 69.471739][ T7239] show_stack+0x2c/0x3c [ 69.472820][ T7239] dump_stack_lvl+0xe4/0x150 [ 69.474096][ T7239] dump_stack+0x1c/0x28 [ 69.475225][ T7239] should_fail_ex+0x3b0/0x50c [ 69.476531][ T7239] should_failslab+0xc8/0x130 [ 69.477765][ T7239] __kmalloc_cache_noprof+0x80/0x374 [ 69.479245][ T7239] vma_node_allow+0x70/0x244 [ 69.480499][ T7239] drm_vma_node_allow+0x2c/0x3c [ 69.481793][ T7239] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.483391][ T7239] drm_gem_handle_create+0x60/0x74 [ 69.483582][ T7241] FAULT_INJECTION: forcing a failure. [ 69.483582][ T7241] name failslab, interval 1, probability 0, space 0, times 0 [ 69.484800][ T7239] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.484816][ T7239] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.484828][ T7239] drm_ioctl_kernel+0x26c/0x368 [ 69.492586][ T7239] drm_ioctl+0x5e4/0xae4 [ 69.493681][ T7239] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.495019][ T7239] invoke_syscall+0x98/0x2b8 [ 69.496265][ T7239] el0_svc_common+0x130/0x23c [ 69.497567][ T7239] do_el0_svc+0x48/0x58 [ 69.498664][ T7239] el0_svc+0x54/0x168 [ 69.499722][ T7239] el0t_64_sync_handler+0x84/0xfc [ 69.501208][ T7239] el0t_64_sync+0x190/0x194 [ 69.502498][ T7241] CPU: 1 UID: 0 PID: 7241 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.505924][ T7241] Tainted: [W]=WARN [ 69.506914][ T7241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.509680][ T7241] Call trace: [ 69.510531][ T7241] dump_backtrace+0x1b8/0x1e4 [ 69.511848][ T7241] show_stack+0x2c/0x3c [ 69.512997][ T7241] dump_stack_lvl+0xe4/0x150 [ 69.514295][ T7241] dump_stack+0x1c/0x28 [ 69.515426][ T7241] should_fail_ex+0x3b0/0x50c [ 69.516801][ T7241] should_failslab+0xc8/0x130 [ 69.518106][ T7241] __kmalloc_cache_noprof+0x80/0x374 [ 69.519606][ T7241] vma_node_allow+0x70/0x244 [ 69.520840][ T7241] drm_vma_node_allow+0x2c/0x3c [ 69.522196][ T7241] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.523846][ T7241] drm_gem_handle_create+0x60/0x74 [ 69.525226][ T7241] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.526708][ T7241] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.528149][ T7241] drm_ioctl_kernel+0x26c/0x368 [ 69.529398][ T7241] drm_ioctl+0x5e4/0xae4 [ 69.530635][ T7241] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.531963][ T7241] invoke_syscall+0x98/0x2b8 [ 69.533225][ T7241] el0_svc_common+0x130/0x23c [ 69.534461][ T7241] do_el0_svc+0x48/0x58 [ 69.535593][ T7241] el0_svc+0x54/0x168 [ 69.536686][ T7241] el0t_64_sync_handler+0x84/0xfc [ 69.538061][ T7241] el0t_64_sync+0x190/0x194 [ 69.597745][ T7248] FAULT_INJECTION: forcing a failure. [ 69.597745][ T7248] name failslab, interval 1, probability 0, space 0, times 0 [ 69.601818][ T7253] FAULT_INJECTION: forcing a failure. [ 69.601818][ T7253] name failslab, interval 1, probability 0, space 0, times 0 [ 69.602955][ T7248] CPU: 1 UID: 0 PID: 7248 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.608756][ T7248] Tainted: [W]=WARN [ 69.609777][ T7248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.612413][ T7248] Call trace: [ 69.613253][ T7248] dump_backtrace+0x1b8/0x1e4 [ 69.614577][ T7248] show_stack+0x2c/0x3c [ 69.615700][ T7248] dump_stack_lvl+0xe4/0x150 [ 69.616944][ T7248] dump_stack+0x1c/0x28 [ 69.618042][ T7248] should_fail_ex+0x3b0/0x50c [ 69.619324][ T7248] should_failslab+0xc8/0x130 [ 69.620605][ T7248] __kmalloc_cache_noprof+0x80/0x374 [ 69.622040][ T7248] vma_node_allow+0x70/0x244 [ 69.623289][ T7248] drm_vma_node_allow+0x2c/0x3c [ 69.624625][ T7248] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.626193][ T7248] drm_gem_handle_create+0x60/0x74 [ 69.627550][ T7248] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.629145][ T7248] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.630626][ T7248] drm_ioctl_kernel+0x26c/0x368 [ 69.631994][ T7248] drm_ioctl+0x5e4/0xae4 [ 69.633132][ T7248] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.634515][ T7248] invoke_syscall+0x98/0x2b8 [ 69.635809][ T7248] el0_svc_common+0x130/0x23c [ 69.637096][ T7248] do_el0_svc+0x48/0x58 [ 69.638215][ T7248] el0_svc+0x54/0x168 [ 69.639258][ T7248] el0t_64_sync_handler+0x84/0xfc [ 69.640658][ T7248] el0t_64_sync+0x190/0x194 [ 69.643986][ T1751] cfg80211: failed to load regulatory.db [ 69.648827][ T7253] CPU: 0 UID: 0 PID: 7253 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.652216][ T7253] Tainted: [W]=WARN [ 69.653162][ T7253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.655885][ T7253] Call trace: [ 69.656802][ T7253] dump_backtrace+0x1b8/0x1e4 [ 69.658085][ T7253] show_stack+0x2c/0x3c [ 69.659192][ T7253] dump_stack_lvl+0xe4/0x150 [ 69.660404][ T7253] dump_stack+0x1c/0x28 [ 69.661519][ T7253] should_fail_ex+0x3b0/0x50c [ 69.662754][ T7253] should_failslab+0xc8/0x130 [ 69.663970][ T7253] __kmalloc_cache_noprof+0x80/0x374 [ 69.665403][ T7253] vma_node_allow+0x70/0x244 [ 69.666680][ T7253] drm_vma_node_allow+0x2c/0x3c [ 69.668058][ T7253] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.669600][ T7253] drm_gem_handle_create+0x60/0x74 [ 69.670275][ T7256] FAULT_INJECTION: forcing a failure. [ 69.670275][ T7256] name failslab, interval 1, probability 0, space 0, times 0 [ 69.670951][ T7253] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.670971][ T7253] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.677341][ T7253] drm_ioctl_kernel+0x26c/0x368 [ 69.678635][ T7253] drm_ioctl+0x5e4/0xae4 [ 69.679788][ T7253] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.681132][ T7253] invoke_syscall+0x98/0x2b8 [ 69.682365][ T7253] el0_svc_common+0x130/0x23c [ 69.683638][ T7253] do_el0_svc+0x48/0x58 [ 69.684745][ T7253] el0_svc+0x54/0x168 [ 69.685553][ T7248] ------------[ cut here ]------------ [ 69.685804][ T7253] el0t_64_sync_handler+0x84/0xfc [ 69.687248][ T7248] WARNING: CPU: 1 PID: 7248 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.688552][ T7253] el0t_64_sync+0x190/0x194 [ 69.691701][ T7248] Modules linked in: [ 69.692960][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.693943][ T7248] CPU: 1 UID: 0 PID: 7248 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.698836][ T7248] Tainted: [W]=WARN [ 69.699885][ T7248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.702592][ T7248] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.704780][ T7248] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.706656][ T7248] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.708484][ T7248] sp : ffff80009f6578a0 [ 69.709593][ T7248] x29: ffff80009f6578a0 x28: dfff800000000000 x27: 0000000000000001 [ 69.711677][ T7248] x26: ffff0000c99bc000 x25: 1fffe0001acf4b01 x24: dfff800000000000 [ 69.713876][ T7248] x23: 1fffe0001acf4b00 x22: ffff0000d67a5804 x21: ffff0000d67a5808 [ 69.716102][ T7248] x20: 0000000000000000 x19: ffff0000d67a5800 x18: 0000000000000008 [ 69.718369][ T7248] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 69.720455][ T7248] x14: 1fffe0001ace661c x13: 0000000000000000 x12: 0000000000000000 [ 69.722642][ T7248] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 69.724766][ T7248] x8 : ffff0000da3a8000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 69.726942][ T7248] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 69.729182][ T7248] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.731370][ T7248] Call trace: [ 69.732292][ T7248] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.734126][ T7248] drm_gem_handle_create_tail+0x224/0x384 [ 69.735655][ T7248] drm_gem_handle_create+0x60/0x74 [ 69.737116][ T7248] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.738636][ T7248] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.740235][ T7248] drm_ioctl_kernel+0x26c/0x368 [ 69.741571][ T7248] drm_ioctl+0x5e4/0xae4 [ 69.742663][ T7248] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.743995][ T7248] invoke_syscall+0x98/0x2b8 [ 69.745207][ T7248] el0_svc_common+0x130/0x23c [ 69.746492][ T7248] do_el0_svc+0x48/0x58 [ 69.747578][ T7248] el0_svc+0x54/0x168 [ 69.748600][ T7248] el0t_64_sync_handler+0x84/0xfc [ 69.749887][ T7248] el0t_64_sync+0x190/0x194 [ 69.751035][ T7248] irq event stamp: 638 [ 69.752078][ T7248] hardirqs last enabled at (637): [] exit_to_kernel_mode+0xdc/0x10c [ 69.754631][ T7248] hardirqs last disabled at (638): [] el1_dbg+0x24/0x80 [ 69.756902][ T7248] softirqs last enabled at (632): [] handle_softirqs+0xa3c/0xbfc [ 69.759337][ T7248] softirqs last disabled at (359): [] __do_softirq+0x14/0x20 [ 69.761679][ T7248] ---[ end trace 0000000000000000 ]--- [ 69.766654][ T7256] CPU: 1 UID: 0 PID: 7256 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.769929][ T7256] Tainted: [W]=WARN [ 69.770944][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.773519][ T7256] Call trace: [ 69.774411][ T7256] dump_backtrace+0x1b8/0x1e4 [ 69.775576][ T7256] show_stack+0x2c/0x3c [ 69.776700][ T7256] dump_stack_lvl+0xe4/0x150 [ 69.777893][ T7256] dump_stack+0x1c/0x28 [ 69.778929][ T7256] should_fail_ex+0x3b0/0x50c [ 69.780174][ T7256] should_failslab+0xc8/0x130 [ 69.781384][ T7256] __kmalloc_cache_noprof+0x80/0x374 [ 69.782709][ T7256] vma_node_allow+0x70/0x244 [ 69.783946][ T7256] drm_vma_node_allow+0x2c/0x3c [ 69.785214][ T7256] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.786712][ T7256] drm_gem_handle_create+0x60/0x74 [ 69.788003][ T7256] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.789469][ T7256] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.790934][ T7256] drm_ioctl_kernel+0x26c/0x368 [ 69.792204][ T7256] drm_ioctl+0x5e4/0xae4 [ 69.793302][ T7256] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.794626][ T7256] invoke_syscall+0x98/0x2b8 [ 69.795811][ T7256] el0_svc_common+0x130/0x23c [ 69.797021][ T7256] do_el0_svc+0x48/0x58 [ 69.798126][ T7256] el0_svc+0x54/0x168 [ 69.799130][ T7256] el0t_64_sync_handler+0x84/0xfc [ 69.800452][ T7256] el0t_64_sync+0x190/0x194 [ 69.811955][ T7265] FAULT_INJECTION: forcing a failure. [ 69.811955][ T7265] name failslab, interval 1, probability 0, space 0, times 0 [ 69.827985][ T7265] CPU: 0 UID: 0 PID: 7265 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.831370][ T7265] Tainted: [W]=WARN [ 69.832424][ T7265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.835210][ T7265] Call trace: [ 69.836069][ T7265] dump_backtrace+0x1b8/0x1e4 [ 69.837322][ T7265] show_stack+0x2c/0x3c [ 69.838362][ T7268] FAULT_INJECTION: forcing a failure. [ 69.838362][ T7268] name failslab, interval 1, probability 0, space 0, times 0 [ 69.838418][ T7265] dump_stack_lvl+0xe4/0x150 [ 69.843011][ T7265] dump_stack+0x1c/0x28 [ 69.844233][ T7265] should_fail_ex+0x3b0/0x50c [ 69.845497][ T7265] should_failslab+0xc8/0x130 [ 69.846739][ T7265] __kmalloc_cache_noprof+0x80/0x374 [ 69.848248][ T7265] vma_node_allow+0x70/0x244 [ 69.849487][ T7265] drm_vma_node_allow+0x2c/0x3c [ 69.850849][ T7265] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.852411][ T7265] drm_gem_handle_create+0x60/0x74 [ 69.853799][ T7265] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.855279][ T7265] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.856842][ T7265] drm_ioctl_kernel+0x26c/0x368 [ 69.858194][ T7265] drm_ioctl+0x5e4/0xae4 [ 69.859318][ T7265] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.860671][ T7265] invoke_syscall+0x98/0x2b8 [ 69.861923][ T7265] el0_svc_common+0x130/0x23c [ 69.863287][ T7265] do_el0_svc+0x48/0x58 [ 69.864400][ T7265] el0_svc+0x54/0x168 [ 69.865521][ T7265] el0t_64_sync_handler+0x84/0xfc [ 69.866896][ T7265] el0t_64_sync+0x190/0x194 [ 69.868195][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.882778][ T7256] ------------[ cut here ]------------ [ 69.884280][ T7256] WARNING: CPU: 0 PID: 7256 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.887480][ T7256] Modules linked in: [ 69.888552][ T7256] CPU: 0 UID: 0 PID: 7256 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.891901][ T7256] Tainted: [W]=WARN [ 69.892948][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.895759][ T7256] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.897908][ T7256] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.899739][ T7256] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.901531][ T7256] sp : ffff80009faf78a0 [ 69.902059][ T7268] CPU: 1 UID: 0 PID: 7268 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.902688][ T7256] x29: ffff80009faf78a0 [ 69.905930][ T7268] Tainted: [W]=WARN [ 69.905939][ T7268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.907034][ T7256] x28: dfff800000000000 [ 69.908060][ T7268] Call trace: [ 69.910797][ T7256] x27: 0000000000000001 [ 69.911787][ T7268] dump_backtrace+0x1b8/0x1e4 [ 69.912659][ T7256] [ 69.913742][ T7268] show_stack+0x2c/0x3c [ 69.914969][ T7256] x26: ffff0000c99bc000 [ 69.915616][ T7268] dump_stack_lvl+0xe4/0x150 [ 69.916676][ T7256] x25: 1fffe0001ab0b101 [ 69.917770][ T7268] dump_stack+0x1c/0x28 [ 69.918990][ T7256] x24: dfff800000000000 [ 69.920103][ T7268] should_fail_ex+0x3b0/0x50c [ 69.921217][ T7256] [ 69.922301][ T7268] should_failslab+0xc8/0x130 [ 69.923560][ T7256] x23: 1fffe0001ab0b100 [ 69.924136][ T7268] __kmalloc_cache_noprof+0x80/0x374 [ 69.925384][ T7256] x22: ffff0000d5858804 [ 69.926523][ T7268] vma_node_allow+0x70/0x244 [ 69.927933][ T7256] x21: ffff0000d5858808 [ 69.929101][ T7268] drm_vma_node_allow+0x2c/0x3c [ 69.930280][ T7256] [ 69.931442][ T7268] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.932752][ T7256] x20: 0000000000000000 [ 69.933339][ T7268] drm_gem_handle_create+0x60/0x74 [ 69.934840][ T7256] x19: ffff0000d5858800 [ 69.935957][ T7268] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.937307][ T7256] x18: 0000000000000008 [ 69.938436][ T7268] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.939957][ T7256] [ 69.941052][ T7268] drm_ioctl_kernel+0x26c/0x368 [ 69.942574][ T7256] x17: 0000000000000000 [ 69.943181][ T7268] drm_ioctl+0x5e4/0xae4 [ 69.944495][ T7256] x16: ffff80008029b5d0 [ 69.945584][ T7268] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.946774][ T7256] x15: 0000000000000001 [ 69.947883][ T7268] invoke_syscall+0x98/0x2b8 [ 69.949265][ T7256] [ 69.950396][ T7268] el0_svc_common+0x130/0x23c [ 69.951655][ T7256] x14: 1fffe00019347c1c [ 69.952337][ T7268] do_el0_svc+0x48/0x58 [ 69.953629][ T7256] x13: 0000000000000000 [ 69.954759][ T7268] el0_svc+0x54/0x168 [ 69.955888][ T7256] x12: 0000000000000000 [ 69.957051][ T7268] el0t_64_sync_handler+0x84/0xfc [ 69.958119][ T7256] [ 69.959272][ T7268] el0t_64_sync+0x190/0x194 [ 69.960623][ T7256] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 69.964917][ T7256] x8 : ffff0000d0a81e40 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 69.967121][ T7256] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 69.968010][ T7273] FAULT_INJECTION: forcing a failure. [ 69.968010][ T7273] name failslab, interval 1, probability 0, space 0, times 0 [ 69.969266][ T7256] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.969291][ T7256] Call trace: [ 69.975667][ T7256] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.976316][ T7273] CPU: 1 UID: 0 PID: 7273 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 69.977385][ T7256] drm_gem_handle_create_tail+0x224/0x384 [ 69.980712][ T7273] Tainted: [W]=WARN [ 69.982288][ T7256] drm_gem_handle_create+0x60/0x74 [ 69.983326][ T7273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 69.984661][ T7256] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.987353][ T7273] Call trace: [ 69.988783][ T7256] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.989656][ T7273] dump_backtrace+0x1b8/0x1e4 [ 69.991196][ T7256] drm_ioctl_kernel+0x26c/0x368 [ 69.992428][ T7273] show_stack+0x2c/0x3c [ 69.993749][ T7256] drm_ioctl+0x5e4/0xae4 [ 69.994875][ T7273] dump_stack_lvl+0xe4/0x150 [ 69.996010][ T7256] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.997239][ T7273] dump_stack+0x1c/0x28 [ 69.998611][ T7256] invoke_syscall+0x98/0x2b8 [ 69.999664][ T7273] should_fail_ex+0x3b0/0x50c [ 70.000874][ T7256] el0_svc_common+0x130/0x23c [ 70.002137][ T7273] should_failslab+0xc8/0x130 [ 70.003355][ T7256] do_el0_svc+0x48/0x58 [ 70.004688][ T7273] __kmalloc_cache_noprof+0x80/0x374 [ 70.005776][ T7256] el0_svc+0x54/0x168 [ 70.007213][ T7273] vma_node_allow+0x70/0x244 [ 70.008306][ T7256] el0t_64_sync_handler+0x84/0xfc [ 70.009569][ T7273] drm_vma_node_allow+0x2c/0x3c [ 70.010916][ T7256] el0t_64_sync+0x190/0x194 [ 70.012223][ T7273] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.013462][ T7256] irq event stamp: 530 [ 70.014949][ T7273] drm_gem_handle_create+0x60/0x74 [ 70.016107][ T7256] hardirqs last enabled at (529): [] exit_to_kernel_mode+0xdc/0x10c [ 70.017418][ T7273] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.020001][ T7256] hardirqs last disabled at (530): [] el1_dbg+0x24/0x80 [ 70.021489][ T7273] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.023690][ T7256] softirqs last enabled at (524): [] handle_softirqs+0xa3c/0xbfc [ 70.025211][ T7273] drm_ioctl_kernel+0x26c/0x368 [ 70.027706][ T7256] softirqs last disabled at (287): [] __do_softirq+0x14/0x20 [ 70.029063][ T7273] drm_ioctl+0x5e4/0xae4 [ 70.031543][ T7256] ---[ end trace 0000000000000000 ]--- [ 70.032633][ T7273] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.034193][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.035399][ T7273] invoke_syscall+0x98/0x2b8 [ 70.038510][ T7273] el0_svc_common+0x130/0x23c [ 70.039761][ T7273] do_el0_svc+0x48/0x58 [ 70.040897][ T7273] el0_svc+0x54/0x168 [ 70.041957][ T7273] el0t_64_sync_handler+0x84/0xfc [ 70.043321][ T7273] el0t_64_sync+0x190/0x194 [ 70.083798][ T7277] FAULT_INJECTION: forcing a failure. [ 70.083798][ T7277] name failslab, interval 1, probability 0, space 0, times 0 [ 70.088020][ T7277] CPU: 1 UID: 0 PID: 7277 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.091338][ T7277] Tainted: [W]=WARN [ 70.092383][ T7277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.095020][ T7277] Call trace: [ 70.095965][ T7277] dump_backtrace+0x1b8/0x1e4 [ 70.097271][ T7277] show_stack+0x2c/0x3c [ 70.098410][ T7277] dump_stack_lvl+0xe4/0x150 [ 70.099670][ T7277] dump_stack+0x1c/0x28 [ 70.100826][ T7277] should_fail_ex+0x3b0/0x50c [ 70.102112][ T7277] should_failslab+0xc8/0x130 [ 70.103348][ T7277] __kmalloc_cache_noprof+0x80/0x374 [ 70.104736][ T7277] vma_node_allow+0x70/0x244 [ 70.106020][ T7277] drm_vma_node_allow+0x2c/0x3c [ 70.107336][ T7277] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.108912][ T7277] drm_gem_handle_create+0x60/0x74 [ 70.110322][ T7277] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.111852][ T7277] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.113395][ T7277] drm_ioctl_kernel+0x26c/0x368 [ 70.114716][ T7277] drm_ioctl+0x5e4/0xae4 [ 70.115850][ T7277] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.117177][ T7277] invoke_syscall+0x98/0x2b8 [ 70.118425][ T7277] el0_svc_common+0x130/0x23c [ 70.119649][ T7277] do_el0_svc+0x48/0x58 [ 70.120806][ T7277] el0_svc+0x54/0x168 [ 70.121933][ T7277] el0t_64_sync_handler+0x84/0xfc [ 70.123382][ T7277] el0t_64_sync+0x190/0x194 [ 70.139850][ T7279] FAULT_INJECTION: forcing a failure. [ 70.139850][ T7279] name failslab, interval 1, probability 0, space 0, times 0 [ 70.145511][ T7268] ------------[ cut here ]------------ [ 70.147063][ T7268] WARNING: CPU: 1 PID: 7268 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.150214][ T7268] Modules linked in: [ 70.151264][ T7268] CPU: 1 UID: 0 PID: 7268 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.154615][ T7268] Tainted: [W]=WARN [ 70.155586][ T7268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.158208][ T7268] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.160470][ T7268] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.162348][ T7268] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.162490][ T7265] ------------[ cut here ]------------ [ 70.164096][ T7268] sp : ffff80009fb078a0 [ 70.165593][ T7265] WARNING: CPU: 0 PID: 7265 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.166675][ T7268] x29: ffff80009fb078a0 [ 70.169609][ T7265] Modules linked in: [ 70.170680][ T7268] x28: dfff800000000000 [ 70.171716][ T7265] CPU: 0 UID: 0 PID: 7265 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.172807][ T7268] x27: 0000000000000001 [ 70.176108][ T7265] Tainted: [W]=WARN [ 70.177162][ T7268] [ 70.178143][ T7265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.178722][ T7268] x26: ffff0000c99bc000 [ 70.181411][ T7265] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.182465][ T7268] x25: 1fffe0001c5bd601 [ 70.184587][ T7265] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.185725][ T7268] x24: dfff800000000000 [ 70.187495][ T7265] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.188620][ T7268] [ 70.190418][ T7265] sp : ffff80009fcf78a0 [ 70.191016][ T7268] x23: 1fffe0001c5bd600 [ 70.192129][ T7265] x29: ffff80009fcf78a0 x28: dfff800000000000 [ 70.193222][ T7268] x22: ffff0000e2deb004 x21: ffff0000e2deb008 [ 70.194883][ T7265] x27: 0000000000000000 [ 70.196507][ T7268] [ 70.197617][ T7265] x26: ffff0000c99bc000 [ 70.198226][ T7268] x20: 0000000000000000 x19: ffff0000e2deb000 x18: ffff80009fb06e58 [ 70.199337][ T7265] x25: 1fffe0001adc1b01 [ 70.201523][ T7268] [ 70.201532][ T7268] x17: 0000000000000000 [ 70.202702][ T7265] x24: dfff800000000000 [ 70.203296][ T7268] x16: ffff80008029b5d0 [ 70.204423][ T7265] [ 70.205602][ T7268] x15: 0000000000000001 [ 70.206734][ T7265] x23: 1fffe0001adc1b00 [ 70.207383][ T7268] [ 70.208509][ T7265] x22: ffff0000d6e0d804 [ 70.209600][ T7268] x14: 1fffe0001c887c1c [ 70.210365][ T7265] x21: ffff0000d6e0d808 [ 70.211515][ T7268] x13: 0000000000000000 [ 70.212562][ T7265] [ 70.213693][ T7268] x12: 0000000000000000 [ 70.214920][ T7265] x20: 0000000000000000 [ 70.215530][ T7268] [ 70.216650][ T7265] x19: ffff0000d6e0d800 [ 70.217766][ T7268] x11: 0000000000000001 [ 70.218441][ T7265] x18: 0000000000000008 [ 70.219558][ T7268] x10: 0000000000ff0100 [ 70.220689][ T7265] [ 70.221835][ T7268] x9 : 0000000000000000 [ 70.222989][ T7265] x17: 0000000000000000 [ 70.223687][ T7268] [ 70.224770][ T7265] x16: ffff80008029b5d0 [ 70.225951][ T7268] x8 : ffff0000e7175ac0 [ 70.226535][ T7265] x15: 0000000000000001 [ 70.227663][ T7268] x7 : ffff800083fbc3c0 [ 70.228759][ T7265] [ 70.229891][ T7268] x6 : 0000000000000000 [ 70.230958][ T7265] x14: 1fffe0001c54fe1c [ 70.231555][ T7268] [ 70.232759][ T7265] x13: 0000000000000000 [ 70.233922][ T7268] x5 : 0000000000000000 [ 70.234478][ T7265] x12: 0000000000000000 [ 70.235586][ T7268] x4 : 0000000000000001 [ 70.236717][ T7265] [ 70.237832][ T7268] x3 : ffff80008035f7c0 [ 70.238998][ T7265] x11: 0000000000000001 [ 70.239634][ T7268] [ 70.240773][ T7265] x10: 0000000000ff0100 [ 70.241856][ T7268] x2 : 0000000000000001 [ 70.242448][ T7265] x9 : 0000000000000000 [ 70.243653][ T7268] x1 : 0000000000000000 [ 70.244800][ T7265] [ 70.245967][ T7268] x0 : 0000000000000000 [ 70.247109][ T7265] x8 : ffff0000dbdfdac0 [ 70.247702][ T7268] [ 70.248824][ T7265] x7 : ffff800083fbc3c0 [ 70.249921][ T7268] Call trace: [ 70.250512][ T7265] x6 : 0000000000000000 [ 70.251647][ T7268] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.252537][ T7265] [ 70.253688][ T7268] drm_gem_handle_create_tail+0x224/0x384 [ 70.255368][ T7265] x5 : 0000000000000000 [ 70.255982][ T7268] drm_gem_handle_create+0x60/0x74 [ 70.257493][ T7265] x4 : 0000000000000001 [ 70.258599][ T7268] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.260009][ T7265] x3 : ffff80008035f7c0 [ 70.261101][ T7268] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.262700][ T7265] [ 70.263862][ T7268] drm_ioctl_kernel+0x26c/0x368 [ 70.265409][ T7265] x2 : 0000000000000001 [ 70.266026][ T7268] drm_ioctl+0x5e4/0xae4 [ 70.267353][ T7265] x1 : 0000000000000000 [ 70.268525][ T7268] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.269686][ T7265] x0 : 0000000000000000 [ 70.270856][ T7268] invoke_syscall+0x98/0x2b8 [ 70.272256][ T7265] [ 70.273414][ T7268] el0_svc_common+0x130/0x23c [ 70.274636][ T7265] Call trace: [ 70.275263][ T7268] do_el0_svc+0x48/0x58 [ 70.276587][ T7265] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.277488][ T7268] el0_svc+0x54/0x168 [ 70.278617][ T7265] drm_gem_handle_create_tail+0x224/0x384 [ 70.280419][ T7268] el0t_64_sync_handler+0x84/0xfc [ 70.281448][ T7265] drm_gem_handle_create+0x60/0x74 [ 70.282950][ T7268] el0t_64_sync+0x190/0x194 [ 70.284300][ T7265] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.285731][ T7268] irq event stamp: 808 [ 70.286941][ T7265] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.288522][ T7268] hardirqs last enabled at (807): [] exit_to_kernel_mode+0xdc/0x10c [ 70.289622][ T7265] drm_ioctl_kernel+0x26c/0x368 [ 70.291144][ T7268] hardirqs last disabled at (808): [] el1_dbg+0x24/0x80 [ 70.293698][ T7265] drm_ioctl+0x5e4/0xae4 [ 70.294944][ T7268] softirqs last enabled at (802): [] handle_softirqs+0xa3c/0xbfc [ 70.297315][ T7265] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.298479][ T7268] softirqs last disabled at (561): [] __do_softirq+0x14/0x20 [ 70.300963][ T7265] invoke_syscall+0x98/0x2b8 [ 70.302324][ T7268] ---[ end trace 0000000000000000 ]--- [ 70.304703][ T7265] el0_svc_common+0x130/0x23c [ 70.309314][ T7265] do_el0_svc+0x48/0x58 [ 70.310454][ T7265] el0_svc+0x54/0x168 [ 70.311139][ T7279] CPU: 1 UID: 0 PID: 7279 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.311523][ T7265] el0t_64_sync_handler+0x84/0xfc [ 70.314890][ T7279] Tainted: [W]=WARN [ 70.316256][ T7265] el0t_64_sync+0x190/0x194 [ 70.317278][ T7279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.318461][ T7265] irq event stamp: 532 [ 70.321126][ T7279] Call trace: [ 70.322249][ T7265] hardirqs last enabled at (531): [] exit_to_kernel_mode+0xdc/0x10c [ 70.323180][ T7279] dump_backtrace+0x1b8/0x1e4 [ 70.325876][ T7265] hardirqs last disabled at (532): [] el1_dbg+0x24/0x80 [ 70.327174][ T7279] show_stack+0x2c/0x3c [ 70.329373][ T7265] softirqs last enabled at (526): [] handle_softirqs+0xa3c/0xbfc [ 70.330501][ T7279] dump_stack_lvl+0xe4/0x150 [ 70.333041][ T7265] softirqs last disabled at (261): [] __do_softirq+0x14/0x20 [ 70.334312][ T7279] dump_stack+0x1c/0x28 [ 70.336730][ T7265] ---[ end trace 0000000000000000 ]--- [ 70.337821][ T7279] should_fail_ex+0x3b0/0x50c [ 70.339282][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.340458][ T7279] should_failslab+0xc8/0x130 [ 70.343548][ T7279] __kmalloc_cache_noprof+0x80/0x374 [ 70.345109][ T7279] vma_node_allow+0x70/0x244 [ 70.346404][ T7279] drm_vma_node_allow+0x2c/0x3c [ 70.347682][ T7279] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.349257][ T7279] drm_gem_handle_create+0x60/0x74 [ 70.350651][ T7279] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.352166][ T7279] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.353745][ T7279] drm_ioctl_kernel+0x26c/0x368 [ 70.355055][ T7279] drm_ioctl+0x5e4/0xae4 [ 70.356208][ T7279] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.357521][ T7279] invoke_syscall+0x98/0x2b8 [ 70.358741][ T7279] el0_svc_common+0x130/0x23c [ 70.360010][ T7279] do_el0_svc+0x48/0x58 [ 70.361155][ T7279] el0_svc+0x54/0x168 [ 70.362295][ T7279] el0t_64_sync_handler+0x84/0xfc [ 70.363625][ T7279] el0t_64_sync+0x190/0x194 [ 70.417080][ T7286] FAULT_INJECTION: forcing a failure. [ 70.417080][ T7286] name failslab, interval 1, probability 0, space 0, times 0 [ 70.428948][ T7286] CPU: 0 UID: 0 PID: 7286 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.432418][ T7286] Tainted: [W]=WARN [ 70.433522][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.436506][ T7286] Call trace: [ 70.437380][ T7286] dump_backtrace+0x1b8/0x1e4 [ 70.438726][ T7286] show_stack+0x2c/0x3c [ 70.439951][ T7286] dump_stack_lvl+0xe4/0x150 [ 70.441277][ T7286] dump_stack+0x1c/0x28 [ 70.442371][ T7286] should_fail_ex+0x3b0/0x50c [ 70.443582][ T7286] should_failslab+0xc8/0x130 [ 70.444755][ T7286] __kmalloc_cache_noprof+0x80/0x374 [ 70.446106][ T7286] vma_node_allow+0x70/0x244 [ 70.447354][ T7286] drm_vma_node_allow+0x2c/0x3c [ 70.448629][ T7286] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.450118][ T7286] drm_gem_handle_create+0x60/0x74 [ 70.451425][ T7286] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.452875][ T7286] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.454360][ T7286] drm_ioctl_kernel+0x26c/0x368 [ 70.455629][ T7286] drm_ioctl+0x5e4/0xae4 [ 70.456837][ T7286] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.457557][ T7290] FAULT_INJECTION: forcing a failure. [ 70.457557][ T7290] name failslab, interval 1, probability 0, space 0, times 0 [ 70.458193][ T7286] invoke_syscall+0x98/0x2b8 [ 70.458212][ T7286] el0_svc_common+0x130/0x23c [ 70.458222][ T7286] do_el0_svc+0x48/0x58 [ 70.458231][ T7286] el0_svc+0x54/0x168 [ 70.466114][ T7286] el0t_64_sync_handler+0x84/0xfc [ 70.467434][ T7286] el0t_64_sync+0x190/0x194 [ 70.468739][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.484537][ T7290] CPU: 1 UID: 0 PID: 7290 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.487942][ T7290] Tainted: [W]=WARN [ 70.488994][ T7290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.491693][ T7290] Call trace: [ 70.492661][ T7290] dump_backtrace+0x1b8/0x1e4 [ 70.493965][ T7290] show_stack+0x2c/0x3c [ 70.495046][ T7290] dump_stack_lvl+0xe4/0x150 [ 70.496338][ T7290] dump_stack+0x1c/0x28 [ 70.497506][ T7290] should_fail_ex+0x3b0/0x50c [ 70.498797][ T7290] should_failslab+0xc8/0x130 [ 70.500096][ T7290] __kmalloc_cache_noprof+0x80/0x374 [ 70.501568][ T7290] vma_node_allow+0x70/0x244 [ 70.502799][ T7290] drm_vma_node_allow+0x2c/0x3c [ 70.504105][ T7290] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.505717][ T7290] drm_gem_handle_create+0x60/0x74 [ 70.507072][ T7290] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.508685][ T7290] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.510308][ T7290] drm_ioctl_kernel+0x26c/0x368 [ 70.511665][ T7290] drm_ioctl+0x5e4/0xae4 [ 70.512818][ T7290] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.514160][ T7290] invoke_syscall+0x98/0x2b8 [ 70.515372][ T7290] el0_svc_common+0x130/0x23c [ 70.516664][ T7290] do_el0_svc+0x48/0x58 [ 70.517780][ T7290] el0_svc+0x54/0x168 [ 70.518922][ T7290] el0t_64_sync_handler+0x84/0xfc [ 70.520252][ T7290] el0t_64_sync+0x190/0x194 [ 70.527553][ T7293] FAULT_INJECTION: forcing a failure. [ 70.527553][ T7293] name failslab, interval 1, probability 0, space 0, times 0 [ 70.533578][ T7286] ------------[ cut here ]------------ [ 70.535121][ T7286] WARNING: CPU: 0 PID: 7286 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.538243][ T7286] Modules linked in: [ 70.539329][ T7286] CPU: 0 UID: 0 PID: 7286 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.542706][ T7286] Tainted: [W]=WARN [ 70.543726][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.546385][ T7286] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.548519][ T7286] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.550360][ T7286] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.552208][ T7286] sp : ffff8000a09978a0 [ 70.552502][ T7295] FAULT_INJECTION: forcing a failure. [ 70.552502][ T7295] name failslab, interval 1, probability 0, space 0, times 0 [ 70.553344][ T7286] x29: ffff8000a09978a0 x28: dfff800000000000 x27: 0000000000000000 [ 70.553373][ T7286] x26: ffff0000c99bc000 x25: 1fffe0001b0af601 x24: dfff800000000000 [ 70.557091][ T7295] CPU: 1 UID: 0 PID: 7295 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.558814][ T7286] x23: 1fffe0001b0af600 [ 70.561021][ T7295] Tainted: [W]=WARN [ 70.564529][ T7286] x22: ffff0000d857b004 [ 70.565675][ T7295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.566753][ T7286] x21: ffff0000d857b008 [ 70.567900][ T7295] Call trace: [ 70.570649][ T7286] [ 70.571765][ T7295] dump_backtrace+0x1b8/0x1e4 [ 70.572603][ T7286] x20: 0000000000000000 [ 70.573188][ T7295] show_stack+0x2c/0x3c [ 70.574481][ T7286] x19: ffff0000d857b000 [ 70.575664][ T7295] dump_stack_lvl+0xe4/0x150 [ 70.576781][ T7286] x18: 0000000000000008 [ 70.577916][ T7295] dump_stack+0x1c/0x28 [ 70.579117][ T7286] [ 70.580268][ T7295] should_fail_ex+0x3b0/0x50c [ 70.581357][ T7286] x17: 0000000000000000 [ 70.581978][ T7295] should_failslab+0xc8/0x130 [ 70.583261][ T7286] x16: ffff80008029b5d0 [ 70.584406][ T7295] __kmalloc_cache_noprof+0x80/0x374 [ 70.585645][ T7286] x15: 0000000000000001 [ 70.586804][ T7295] vma_node_allow+0x70/0x244 [ 70.588183][ T7286] [ 70.589288][ T7295] drm_vma_node_allow+0x2c/0x3c [ 70.590478][ T7286] x14: 1fffe0001c5c701c [ 70.591108][ T7295] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.592435][ T7286] x13: 0000000000000000 [ 70.593534][ T7295] drm_gem_handle_create+0x60/0x74 [ 70.595099][ T7286] x12: 0000000000000000 [ 70.596276][ T7295] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.597682][ T7286] [ 70.598816][ T7295] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.600333][ T7286] x11: 0000000000000001 [ 70.600934][ T7295] drm_ioctl_kernel+0x26c/0x368 [ 70.602508][ T7286] x10: 0000000000ff0100 [ 70.603626][ T7295] drm_ioctl+0x5e4/0xae4 [ 70.604928][ T7286] x9 : 0000000000000000 [ 70.606069][ T7295] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.607283][ T7286] [ 70.608424][ T7295] invoke_syscall+0x98/0x2b8 [ 70.609758][ T7286] x8 : ffff0000cfe0bc80 [ 70.610366][ T7295] el0_svc_common+0x130/0x23c [ 70.611609][ T7286] x7 : ffff800083fbc3c0 [ 70.612714][ T7295] do_el0_svc+0x48/0x58 [ 70.613995][ T7286] x6 : 0000000000000000 [ 70.615206][ T7295] el0_svc+0x54/0x168 [ 70.616347][ T7286] [ 70.617497][ T7295] el0t_64_sync_handler+0x84/0xfc [ 70.618511][ T7286] x5 : 0000000000000000 [ 70.619074][ T7295] el0t_64_sync+0x190/0x194 [ 70.620408][ T7286] x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 70.624831][ T7286] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.625257][ T7290] ------------[ cut here ]------------ [ 70.627044][ T7286] Call trace: [ 70.628560][ T7290] WARNING: CPU: 1 PID: 7290 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.629433][ T7286] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.632518][ T7290] Modules linked in: [ 70.634247][ T7286] drm_gem_handle_create_tail+0x224/0x384 [ 70.635322][ T7290] [ 70.636823][ T7286] drm_gem_handle_create+0x60/0x74 [ 70.637482][ T7290] CPU: 1 UID: 0 PID: 7290 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.638861][ T7286] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.642406][ T7290] Tainted: [W]=WARN [ 70.643916][ T7286] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.644902][ T7290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.646458][ T7286] drm_ioctl_kernel+0x26c/0x368 [ 70.649104][ T7290] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.650383][ T7286] drm_ioctl+0x5e4/0xae4 [ 70.652474][ T7290] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.653605][ T7286] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.655383][ T7290] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.656737][ T7286] invoke_syscall+0x98/0x2b8 [ 70.658521][ T7290] sp : ffff80009f5678a0 [ 70.659747][ T7286] el0_svc_common+0x130/0x23c [ 70.660827][ T7290] x29: ffff80009f5678a0 [ 70.662077][ T7286] do_el0_svc+0x48/0x58 [ 70.663205][ T7290] x28: dfff800000000000 [ 70.664386][ T7286] el0_svc+0x54/0x168 [ 70.665506][ T7290] x27: 0000000000000001 [ 70.666532][ T7286] el0t_64_sync_handler+0x84/0xfc [ 70.667653][ T7290] [ 70.668982][ T7286] el0t_64_sync+0x190/0x194 [ 70.669629][ T7290] x26: ffff0000c99bc000 [ 70.670822][ T7286] irq event stamp: 608 [ 70.671903][ T7290] x25: 1fffe0001b219301 [ 70.672997][ T7286] hardirqs last enabled at (607): [] exit_to_kernel_mode+0xdc/0x10c [ 70.674126][ T7290] x24: dfff800000000000 [ 70.676745][ T7286] hardirqs last disabled at (608): [] el1_dbg+0x24/0x80 [ 70.677941][ T7290] [ 70.680305][ T7286] softirqs last enabled at (602): [] handle_softirqs+0xa3c/0xbfc [ 70.680928][ T7290] x23: 1fffe0001b219300 [ 70.683461][ T7286] softirqs last disabled at (289): [] __do_softirq+0x14/0x20 [ 70.684548][ T7290] x22: ffff0000d90c9804 [ 70.686910][ T7286] ---[ end trace 0000000000000000 ]--- [ 70.688028][ T7290] x21: ffff0000d90c9808 [ 70.689581][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.690752][ T7290] [ 70.693005][ T7290] x20: 0000000000000000 x19: ffff0000d90c9800 x18: 0000000000000008 [ 70.695172][ T7290] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 70.697439][ T7290] x14: 1fffe0001968801c x13: 0000000000000000 x12: 0000000000000000 [ 70.699610][ T7290] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.701887][ T7290] x8 : ffff0000d87b0000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 70.704140][ T7290] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 70.706231][ T7290] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.708410][ T7290] Call trace: [ 70.709298][ T7290] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.711105][ T7290] drm_gem_handle_create_tail+0x224/0x384 [ 70.712699][ T7290] drm_gem_handle_create+0x60/0x74 [ 70.714118][ T7290] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.715636][ T7290] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.717219][ T7290] drm_ioctl_kernel+0x26c/0x368 [ 70.718549][ T7290] drm_ioctl+0x5e4/0xae4 [ 70.719730][ T7290] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.721154][ T7290] invoke_syscall+0x98/0x2b8 [ 70.722390][ T7290] el0_svc_common+0x130/0x23c [ 70.723681][ T7290] do_el0_svc+0x48/0x58 [ 70.724804][ T7290] el0_svc+0x54/0x168 [ 70.725882][ T7290] el0t_64_sync_handler+0x84/0xfc [ 70.727287][ T7290] el0t_64_sync+0x190/0x194 [ 70.728565][ T7290] irq event stamp: 564 [ 70.729667][ T7290] hardirqs last enabled at (563): [] exit_to_kernel_mode+0xdc/0x10c [ 70.732294][ T7290] hardirqs last disabled at (564): [] el1_dbg+0x24/0x80 [ 70.734700][ T7290] softirqs last enabled at (558): [] handle_softirqs+0xa3c/0xbfc [ 70.737275][ T7290] softirqs last disabled at (511): [] __do_softirq+0x14/0x20 [ 70.739722][ T7290] ---[ end trace 0000000000000000 ]--- [ 70.741362][ T7293] CPU: 0 UID: 0 PID: 7293 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.744742][ T7293] Tainted: [W]=WARN [ 70.745798][ T7293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.748513][ T7293] Call trace: [ 70.749432][ T7293] dump_backtrace+0x1b8/0x1e4 [ 70.750748][ T7293] show_stack+0x2c/0x3c [ 70.751850][ T7293] dump_stack_lvl+0xe4/0x150 [ 70.753109][ T7293] dump_stack+0x1c/0x28 [ 70.754244][ T7293] should_fail_ex+0x3b0/0x50c [ 70.755578][ T7293] should_failslab+0xc8/0x130 [ 70.756854][ T7293] __kmalloc_cache_noprof+0x80/0x374 [ 70.758295][ T7293] vma_node_allow+0x70/0x244 [ 70.759591][ T7293] drm_vma_node_allow+0x2c/0x3c [ 70.760930][ T7293] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.762420][ T7293] drm_gem_handle_create+0x60/0x74 [ 70.763832][ T7293] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.765387][ T7293] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.766985][ T7293] drm_ioctl_kernel+0x26c/0x368 [ 70.768301][ T7293] drm_ioctl+0x5e4/0xae4 [ 70.769400][ T7293] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.770780][ T7293] invoke_syscall+0x98/0x2b8 [ 70.772078][ T7293] el0_svc_common+0x130/0x23c [ 70.773332][ T7293] do_el0_svc+0x48/0x58 [ 70.774524][ T7293] el0_svc+0x54/0x168 [ 70.775654][ T7293] el0t_64_sync_handler+0x84/0xfc [ 70.777043][ T7293] el0t_64_sync+0x190/0x194 [ 70.778333][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.783677][ T7301] FAULT_INJECTION: forcing a failure. [ 70.783677][ T7301] name failslab, interval 1, probability 0, space 0, times 0 [ 70.787104][ T7301] CPU: 0 UID: 0 PID: 7301 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.790459][ T7301] Tainted: [W]=WARN [ 70.791494][ T7301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.794187][ T7301] Call trace: [ 70.795040][ T7301] dump_backtrace+0x1b8/0x1e4 [ 70.796338][ T7301] show_stack+0x2c/0x3c [ 70.797467][ T7301] dump_stack_lvl+0xe4/0x150 [ 70.798775][ T7301] dump_stack+0x1c/0x28 [ 70.798782][ T7295] ------------[ cut here ]------------ [ 70.798794][ T7295] WARNING: CPU: 1 PID: 7295 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.799923][ T7301] should_fail_ex+0x3b0/0x50c [ 70.801495][ T7295] Modules linked in: [ 70.804570][ T7301] should_failslab+0xc8/0x130 [ 70.805849][ T7295] [ 70.806819][ T7301] __kmalloc_cache_noprof+0x80/0x374 [ 70.808036][ T7295] CPU: 1 UID: 0 PID: 7295 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.808622][ T7301] vma_node_allow+0x70/0x244 [ 70.810067][ T7295] Tainted: [W]=WARN [ 70.813339][ T7301] drm_vma_node_allow+0x2c/0x3c [ 70.814601][ T7295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.815597][ T7301] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.816851][ T7295] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.819592][ T7301] drm_gem_handle_create+0x60/0x74 [ 70.821184][ T7295] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.823290][ T7301] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.824645][ T7295] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.826502][ T7301] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.828037][ T7295] sp : ffff80009f5078a0 [ 70.829851][ T7301] drm_ioctl_kernel+0x26c/0x368 [ 70.831309][ T7295] x29: ffff80009f5078a0 [ 70.832409][ T7301] drm_ioctl+0x5e4/0xae4 [ 70.833713][ T7295] x28: dfff800000000000 [ 70.834846][ T7301] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.835987][ T7295] x27: 0000000000000001 [ 70.837164][ T7301] invoke_syscall+0x98/0x2b8 [ 70.838477][ T7295] [ 70.839644][ T7301] el0_svc_common+0x130/0x23c [ 70.840846][ T7295] x26: ffff0000c99bc000 [ 70.841439][ T7301] do_el0_svc+0x48/0x58 [ 70.842686][ T7295] x25: 1fffe0001b284901 [ 70.843807][ T7301] el0_svc+0x54/0x168 [ 70.844928][ T7295] x24: dfff800000000000 [ 70.846016][ T7301] el0t_64_sync_handler+0x84/0xfc [ 70.847085][ T7295] [ 70.848234][ T7301] el0t_64_sync+0x190/0x194 [ 70.849578][ T7295] x23: 1fffe0001b284900 [ 70.850254][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.851432][ T7295] x22: ffff0000d9424804 x21: ffff0000d9424808 [ 70.856018][ T7295] x20: 0000000000000000 x19: ffff0000d9424800 x18: ffff80009f506e58 [ 70.858172][ T7295] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 70.860318][ T7295] x14: 1fffe0001b28e41c x13: 0000000000000000 x12: 0000000000000000 [ 70.862577][ T7295] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.864725][ T7295] x8 : ffff0000c8173c80 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 70.866897][ T7295] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 70.869148][ T7295] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.871394][ T7295] Call trace: [ 70.872313][ T7295] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.874047][ T7295] drm_gem_handle_create_tail+0x224/0x384 [ 70.875655][ T7295] drm_gem_handle_create+0x60/0x74 [ 70.877063][ T7295] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.878613][ T7295] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.880188][ T7295] drm_ioctl_kernel+0x26c/0x368 [ 70.881635][ T7295] drm_ioctl+0x5e4/0xae4 [ 70.882812][ T7295] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.884160][ T7295] invoke_syscall+0x98/0x2b8 [ 70.885392][ T7295] el0_svc_common+0x130/0x23c [ 70.886662][ T7295] do_el0_svc+0x48/0x58 [ 70.887761][ T7295] el0_svc+0x54/0x168 [ 70.888813][ T7295] el0t_64_sync_handler+0x84/0xfc [ 70.890138][ T7295] el0t_64_sync+0x190/0x194 [ 70.891376][ T7295] irq event stamp: 490 [ 70.892462][ T7295] hardirqs last enabled at (489): [] exit_to_kernel_mode+0xdc/0x10c [ 70.895092][ T7295] hardirqs last disabled at (490): [] el1_dbg+0x24/0x80 [ 70.897440][ T7295] softirqs last enabled at (484): [] handle_softirqs+0xa3c/0xbfc [ 70.899981][ T7295] softirqs last disabled at (255): [] __do_softirq+0x14/0x20 [ 70.902411][ T7295] ---[ end trace 0000000000000000 ]--- [ 70.912813][ T7305] FAULT_INJECTION: forcing a failure. [ 70.912813][ T7305] name failslab, interval 1, probability 0, space 0, times 0 [ 70.919328][ T7305] CPU: 1 UID: 0 PID: 7305 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.922738][ T7305] Tainted: [W]=WARN [ 70.923768][ T7305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.926435][ T7305] Call trace: [ 70.927255][ T7305] dump_backtrace+0x1b8/0x1e4 [ 70.928492][ T7305] show_stack+0x2c/0x3c [ 70.929581][ T7305] dump_stack_lvl+0xe4/0x150 [ 70.930877][ T7305] dump_stack+0x1c/0x28 [ 70.931206][ T7293] ------------[ cut here ]------------ [ 70.931951][ T7305] should_fail_ex+0x3b0/0x50c [ 70.933477][ T7293] WARNING: CPU: 0 PID: 7293 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.934733][ T7305] should_failslab+0xc8/0x130 [ 70.937774][ T7293] Modules linked in: [ 70.938999][ T7305] __kmalloc_cache_noprof+0x80/0x374 [ 70.940039][ T7293] [ 70.941494][ T7305] vma_node_allow+0x70/0x244 [ 70.942128][ T7293] CPU: 0 UID: 0 PID: 7293 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 70.943315][ T7305] drm_vma_node_allow+0x2c/0x3c [ 70.946749][ T7293] Tainted: [W]=WARN [ 70.948070][ T7305] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.949080][ T7293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 70.950624][ T7305] drm_gem_handle_create+0x60/0x74 [ 70.953448][ T7293] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.954858][ T7305] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.956949][ T7293] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.958496][ T7305] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.960300][ T7293] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.961831][ T7305] drm_ioctl_kernel+0x26c/0x368 [ 70.963575][ T7293] sp : ffff80009f5278a0 [ 70.964920][ T7305] drm_ioctl+0x5e4/0xae4 [ 70.965983][ T7293] x29: ffff80009f5278a0 [ 70.967096][ T7305] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.968223][ T7293] x28: dfff800000000000 [ 70.969467][ T7305] invoke_syscall+0x98/0x2b8 [ 70.970557][ T7293] x27: 0000000000000000 [ 70.971809][ T7305] el0_svc_common+0x130/0x23c [ 70.972948][ T7293] [ 70.974135][ T7305] do_el0_svc+0x48/0x58 [ 70.974734][ T7293] x26: ffff0000c99bc000 [ 70.975843][ T7305] el0_svc+0x54/0x168 [ 70.976919][ T7293] x25: 1fffe0001a8cdc01 [ 70.977979][ T7305] el0t_64_sync_handler+0x84/0xfc [ 70.979085][ T7293] x24: dfff800000000000 [ 70.980570][ T7305] el0t_64_sync+0x190/0x194 [ 70.981747][ T7293] [ 70.983704][ T7293] x23: 1fffe0001a8cdc00 x22: ffff0000d466e004 x21: ffff0000d466e008 [ 70.985858][ T7293] x20: 0000000000000000 x19: ffff0000d466e000 x18: 0000000000000008 [ 70.988043][ T7293] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 70.990215][ T7293] x14: 1fffe0001c5c741c x13: 0000000000000000 x12: 0000000000000000 [ 70.992384][ T7293] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.994558][ T7293] x8 : ffff0000d87b5ac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 70.996771][ T7293] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 70.998957][ T7307] FAULT_INJECTION: forcing a failure. [ 70.998957][ T7307] name failslab, interval 1, probability 0, space 0, times 0 [ 70.999011][ T7293] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.002563][ T7307] CPU: 1 UID: 0 PID: 7307 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.004610][ T7293] Call trace: [ 71.007914][ T7307] Tainted: [W]=WARN [ 71.008761][ T7293] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.009773][ T7307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.011542][ T7293] drm_gem_handle_create_tail+0x224/0x384 [ 71.014330][ T7307] Call trace: [ 71.015802][ T7293] drm_gem_handle_create+0x60/0x74 [ 71.016720][ T7307] dump_backtrace+0x1b8/0x1e4 [ 71.018087][ T7293] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.019342][ T7307] show_stack+0x2c/0x3c [ 71.020848][ T7293] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.021933][ T7307] dump_stack_lvl+0xe4/0x150 [ 71.023471][ T7293] drm_ioctl_kernel+0x26c/0x368 [ 71.024684][ T7307] dump_stack+0x1c/0x28 [ 71.026029][ T7293] drm_ioctl+0x5e4/0xae4 [ 71.027160][ T7307] should_fail_ex+0x3b0/0x50c [ 71.028263][ T7293] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.029490][ T7307] should_failslab+0xc8/0x130 [ 71.030790][ T7293] invoke_syscall+0x98/0x2b8 [ 71.032039][ T7307] __kmalloc_cache_noprof+0x80/0x374 [ 71.033263][ T7293] el0_svc_common+0x130/0x23c [ 71.034679][ T7307] vma_node_allow+0x70/0x244 [ 71.036011][ T7293] do_el0_svc+0x48/0x58 [ 71.037213][ T7307] drm_vma_node_allow+0x2c/0x3c [ 71.038381][ T7293] el0_svc+0x54/0x168 [ 71.039671][ T7307] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.040773][ T7293] el0t_64_sync_handler+0x84/0xfc [ 71.042354][ T7307] drm_gem_handle_create+0x60/0x74 [ 71.043670][ T7293] el0t_64_sync+0x190/0x194 [ 71.045019][ T7307] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.046235][ T7293] irq event stamp: 596 [ 71.047681][ T7307] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.048733][ T7293] hardirqs last enabled at (595): [] exit_to_kernel_mode+0xdc/0x10c [ 71.050241][ T7307] drm_ioctl_kernel+0x26c/0x368 [ 71.052919][ T7293] hardirqs last disabled at (596): [] el1_dbg+0x24/0x80 [ 71.054188][ T7307] drm_ioctl+0x5e4/0xae4 [ 71.056499][ T7293] softirqs last enabled at (590): [] handle_softirqs+0xa3c/0xbfc [ 71.057593][ T7307] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.060135][ T7293] softirqs last disabled at (307): [] __do_softirq+0x14/0x20 [ 71.061431][ T7307] invoke_syscall+0x98/0x2b8 [ 71.063839][ T7293] ---[ end trace 0000000000000000 ]--- [ 71.065122][ T7307] el0_svc_common+0x130/0x23c [ 71.066677][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.067851][ T7307] do_el0_svc+0x48/0x58 [ 71.070811][ T7307] el0_svc+0x54/0x168 [ 71.071924][ T7307] el0t_64_sync_handler+0x84/0xfc [ 71.073246][ T7307] el0t_64_sync+0x190/0x194 [ 71.106682][ T7309] FAULT_INJECTION: forcing a failure. [ 71.106682][ T7309] name failslab, interval 1, probability 0, space 0, times 0 [ 71.115806][ T7305] ------------[ cut here ]------------ [ 71.116309][ T7312] FAULT_INJECTION: forcing a failure. [ 71.116309][ T7312] name failslab, interval 1, probability 0, space 0, times 0 [ 71.117392][ T7305] WARNING: CPU: 1 PID: 7305 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.123694][ T7305] Modules linked in: [ 71.124778][ T7305] CPU: 1 UID: 0 PID: 7305 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.128121][ T7305] Tainted: [W]=WARN [ 71.129130][ T7305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.129658][ T7309] CPU: 0 UID: 0 PID: 7309 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.131917][ T7305] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.135377][ T7309] Tainted: [W]=WARN [ 71.137476][ T7305] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.138436][ T7309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.140229][ T7305] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.142941][ T7309] Call trace: [ 71.144711][ T7305] sp : ffff80009f5678a0 [ 71.145541][ T7309] dump_backtrace+0x1b8/0x1e4 [ 71.146679][ T7305] x29: ffff80009f5678a0 [ 71.147966][ T7309] show_stack+0x2c/0x3c [ 71.149128][ T7305] x28: dfff800000000000 [ 71.150269][ T7309] dump_stack_lvl+0xe4/0x150 [ 71.151474][ T7305] x27: 0000000000000001 [ 71.152739][ T7309] dump_stack+0x1c/0x28 [ 71.153889][ T7305] [ 71.154975][ T7309] should_fail_ex+0x3b0/0x50c [ 71.155583][ T7305] x26: ffff0000c99bc000 [ 71.156799][ T7309] should_failslab+0xc8/0x130 [ 71.157971][ T7305] x25: 1fffe0001b24d901 [ 71.159234][ T7309] __kmalloc_cache_noprof+0x80/0x374 [ 71.160389][ T7305] x24: dfff800000000000 [ 71.161810][ T7309] vma_node_allow+0x70/0x244 [ 71.162944][ T7305] [ 71.164166][ T7309] drm_vma_node_allow+0x2c/0x3c [ 71.164786][ T7305] x23: 1fffe0001b24d900 [ 71.166038][ T7309] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.167136][ T7305] x22: ffff0000d926c804 [ 71.168735][ T7309] drm_gem_handle_create+0x60/0x74 [ 71.169873][ T7305] x21: ffff0000d926c808 [ 71.171314][ T7309] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.172487][ T7305] [ 71.174013][ T7309] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.174664][ T7305] x20: 0000000000000000 [ 71.176244][ T7309] drm_ioctl_kernel+0x26c/0x368 [ 71.177387][ T7305] x19: ffff0000d926c800 [ 71.178705][ T7309] drm_ioctl+0x5e4/0xae4 [ 71.179803][ T7305] x18: ffff80009f566e58 [ 71.180974][ T7309] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.182131][ T7305] [ 71.183440][ T7309] invoke_syscall+0x98/0x2b8 [ 71.184055][ T7305] x17: 0000000000000000 [ 71.185228][ T7309] el0_svc_common+0x130/0x23c [ 71.186332][ T7305] x16: ffff80008029b5d0 [ 71.187589][ T7309] do_el0_svc+0x48/0x58 [ 71.188760][ T7305] x15: 0000000000000001 [ 71.189871][ T7309] el0_svc+0x54/0x168 [ 71.191008][ T7305] [ 71.192138][ T7309] el0t_64_sync_handler+0x84/0xfc [ 71.192758][ T7305] x14: 1fffe0001ae9141c [ 71.194058][ T7309] el0t_64_sync+0x190/0x194 [ 71.195210][ T7305] x13: 0000000000000000 [ 71.196491][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.197570][ T7305] x12: 0000000000000000 [ 71.200446][ T7305] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.202579][ T7305] x8 : ffff0000d543bc80 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 71.204678][ T7305] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 71.206814][ T7305] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.208941][ T7305] Call trace: [ 71.209778][ T7305] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.211554][ T7305] drm_gem_handle_create_tail+0x224/0x384 [ 71.213091][ T7305] drm_gem_handle_create+0x60/0x74 [ 71.214476][ T7305] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.216007][ T7305] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.217585][ T7305] drm_ioctl_kernel+0x26c/0x368 [ 71.218874][ T7305] drm_ioctl+0x5e4/0xae4 [ 71.219992][ T7305] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.221300][ T7305] invoke_syscall+0x98/0x2b8 [ 71.222579][ T7305] el0_svc_common+0x130/0x23c [ 71.223835][ T7305] do_el0_svc+0x48/0x58 [ 71.224912][ T7305] el0_svc+0x54/0x168 [ 71.225995][ T7305] el0t_64_sync_handler+0x84/0xfc [ 71.227341][ T7305] el0t_64_sync+0x190/0x194 [ 71.228640][ T7305] irq event stamp: 746 [ 71.229835][ T7305] hardirqs last enabled at (745): [] exit_to_kernel_mode+0xdc/0x10c [ 71.232518][ T7305] hardirqs last disabled at (746): [] el1_dbg+0x24/0x80 [ 71.234900][ T7305] softirqs last enabled at (740): [] handle_softirqs+0xa3c/0xbfc [ 71.237547][ T7305] softirqs last disabled at (265): [] __do_softirq+0x14/0x20 [ 71.240048][ T7305] ---[ end trace 0000000000000000 ]--- [ 71.241730][ T7312] CPU: 0 UID: 0 PID: 7312 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.245133][ T7312] Tainted: [W]=WARN [ 71.246146][ T7312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.248852][ T7312] Call trace: [ 71.249714][ T7312] dump_backtrace+0x1b8/0x1e4 [ 71.250986][ T7312] show_stack+0x2c/0x3c [ 71.252112][ T7312] dump_stack_lvl+0xe4/0x150 [ 71.253361][ T7312] dump_stack+0x1c/0x28 [ 71.254519][ T7312] should_fail_ex+0x3b0/0x50c [ 71.255784][ T7312] should_failslab+0xc8/0x130 [ 71.257002][ T7312] __kmalloc_cache_noprof+0x80/0x374 [ 71.258541][ T7312] vma_node_allow+0x70/0x244 [ 71.259777][ T7312] drm_vma_node_allow+0x2c/0x3c [ 71.261165][ T7312] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.262835][ T7312] drm_gem_handle_create+0x60/0x74 [ 71.264239][ T7312] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.265857][ T7312] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.267427][ T7312] drm_ioctl_kernel+0x26c/0x368 [ 71.268747][ T7312] drm_ioctl+0x5e4/0xae4 [ 71.269880][ T7312] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.271282][ T7312] invoke_syscall+0x98/0x2b8 [ 71.272541][ T7312] el0_svc_common+0x130/0x23c [ 71.273838][ T7312] do_el0_svc+0x48/0x58 [ 71.275026][ T7312] el0_svc+0x54/0x168 [ 71.276105][ T7312] el0t_64_sync_handler+0x84/0xfc [ 71.277539][ T7312] el0t_64_sync+0x190/0x194 [ 71.278855][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.290599][ T7307] ------------[ cut here ]------------ [ 71.292221][ T7307] WARNING: CPU: 0 PID: 7307 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.295481][ T7307] Modules linked in: [ 71.296606][ T7307] CPU: 0 UID: 0 PID: 7307 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.300178][ T7307] Tainted: [W]=WARN [ 71.301281][ T7307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.304075][ T7307] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.306300][ T7307] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.308302][ T7307] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.310330][ T7307] sp : ffff80009f4e78a0 [ 71.311495][ T7307] x29: ffff80009f4e78a0 x28: dfff800000000000 x27: 0000000000000001 [ 71.313762][ T7307] x26: ffff0000c99bc000 x25: 1fffe0001b2ada01 x24: dfff800000000000 [ 71.315998][ T7307] x23: 1fffe0001b2ada00 x22: ffff0000d956d004 x21: ffff0000d956d008 [ 71.318261][ T7307] x20: 0000000000000000 x19: ffff0000d956d000 x18: 0000000000000008 [ 71.320576][ T7307] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 71.322955][ T7307] x14: 1fffe0001ae9121c x13: 0000000000000000 x12: 0000000000000000 [ 71.325206][ T7307] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.327446][ T7307] x8 : ffff0000cb34dac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 71.329800][ T7307] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 71.332141][ T7307] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.334444][ T7307] Call trace: [ 71.335386][ T7307] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.337280][ T7307] drm_gem_handle_create_tail+0x224/0x384 [ 71.338953][ T7307] drm_gem_handle_create+0x60/0x74 [ 71.340409][ T7307] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.342018][ T7307] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.343644][ T7307] drm_ioctl_kernel+0x26c/0x368 [ 71.345105][ T7307] drm_ioctl+0x5e4/0xae4 [ 71.345890][ T7318] FAULT_INJECTION: forcing a failure. [ 71.345890][ T7318] name failslab, interval 1, probability 0, space 0, times 0 [ 71.346330][ T7307] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.346350][ T7307] invoke_syscall+0x98/0x2b8 [ 71.346360][ T7307] el0_svc_common+0x130/0x23c [ 71.346370][ T7307] do_el0_svc+0x48/0x58 [ 71.349896][ T7318] CPU: 1 UID: 0 PID: 7318 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.351099][ T7307] el0_svc+0x54/0x168 [ 71.352342][ T7318] Tainted: [W]=WARN [ 71.353635][ T7307] el0t_64_sync_handler+0x84/0xfc [ 71.354681][ T7318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.358230][ T7307] el0t_64_sync+0x190/0x194 [ 71.359319][ T7318] Call trace: [ 71.360359][ T7307] irq event stamp: 968 [ 71.361659][ T7318] dump_backtrace+0x1b8/0x1e4 [ 71.364484][ T7307] hardirqs last enabled at (967): [] exit_to_kernel_mode+0xdc/0x10c [ 71.365685][ T7318] show_stack+0x2c/0x3c [ 71.366594][ T7307] hardirqs last disabled at (968): [] el1_dbg+0x24/0x80 [ 71.367624][ T7318] dump_stack_lvl+0xe4/0x150 [ 71.368990][ T7307] softirqs last enabled at (962): [] handle_softirqs+0xa3c/0xbfc [ 71.371536][ T7318] dump_stack+0x1c/0x28 [ 71.372741][ T7307] softirqs last disabled at (583): [] __do_softirq+0x14/0x20 [ 71.374916][ T7318] should_fail_ex+0x3b0/0x50c [ 71.376193][ T7307] ---[ end trace 0000000000000000 ]--- [ 71.378788][ T7318] should_failslab+0xc8/0x130 [ 71.380057][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.382341][ T7318] __kmalloc_cache_noprof+0x80/0x374 [ 71.389466][ T7318] vma_node_allow+0x70/0x244 [ 71.390732][ T7318] drm_vma_node_allow+0x2c/0x3c [ 71.392095][ T7318] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.393714][ T7318] drm_gem_handle_create+0x60/0x74 [ 71.395097][ T7318] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.396629][ T7318] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.398211][ T7318] drm_ioctl_kernel+0x26c/0x368 [ 71.399562][ T7318] drm_ioctl+0x5e4/0xae4 [ 71.400680][ T7318] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.402083][ T7318] invoke_syscall+0x98/0x2b8 [ 71.403377][ T7318] el0_svc_common+0x130/0x23c [ 71.404714][ T7318] do_el0_svc+0x48/0x58 [ 71.405918][ T7318] el0_svc+0x54/0x168 [ 71.406984][ T7318] el0t_64_sync_handler+0x84/0xfc [ 71.408331][ T7318] el0t_64_sync+0x190/0x194 [ 71.424852][ T7322] FAULT_INJECTION: forcing a failure. [ 71.424852][ T7322] name failslab, interval 1, probability 0, space 0, times 0 [ 71.429046][ T7320] FAULT_INJECTION: forcing a failure. [ 71.429046][ T7320] name failslab, interval 1, probability 0, space 0, times 0 [ 71.430386][ T7312] ------------[ cut here ]------------ [ 71.434077][ T7312] WARNING: CPU: 0 PID: 7312 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.437003][ T7320] CPU: 1 UID: 0 PID: 7320 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.437420][ T7312] Modules linked in: [ 71.440788][ T7320] Tainted: [W]=WARN [ 71.440798][ T7320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.441874][ T7312] [ 71.442926][ T7320] Call trace: [ 71.442935][ T7320] dump_backtrace+0x1b8/0x1e4 [ 71.445651][ T7312] CPU: 0 UID: 0 PID: 7312 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.446277][ T7320] show_stack+0x2c/0x3c [ 71.447176][ T7312] Tainted: [W]=WARN [ 71.448468][ T7320] dump_stack_lvl+0xe4/0x150 [ 71.451921][ T7312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.451933][ T7312] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.451948][ T7312] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.453100][ T7320] dump_stack+0x1c/0x28 [ 71.454115][ T7312] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.455331][ T7320] should_fail_ex+0x3b0/0x50c [ 71.458063][ T7312] sp : ffff80009faf78a0 [ 71.460168][ T7320] should_failslab+0xc8/0x130 [ 71.461943][ T7312] x29: ffff80009faf78a0 [ 71.463014][ T7320] __kmalloc_cache_noprof+0x80/0x374 [ 71.464948][ T7312] x28: dfff800000000000 [ 71.466260][ T7320] vma_node_allow+0x70/0x244 [ 71.467407][ T7312] x27: 0000000000000000 [ 71.468625][ T7320] drm_vma_node_allow+0x2c/0x3c [ 71.469720][ T7312] [ 71.471141][ T7320] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.472288][ T7312] x26: ffff0000c99bc000 [ 71.473555][ T7320] drm_gem_handle_create+0x60/0x74 [ 71.474690][ T7312] x25: 1fffe0001b2b0501 [ 71.475952][ T7320] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.476585][ T7312] x24: dfff800000000000 [ 71.478188][ T7320] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.479250][ T7312] [ 71.480546][ T7320] drm_ioctl_kernel+0x26c/0x368 [ 71.481621][ T7312] x23: 1fffe0001b2b0500 [ 71.483147][ T7320] drm_ioctl+0x5e4/0xae4 [ 71.484242][ T7312] x22: ffff0000d9582804 [ 71.485835][ T7320] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.486476][ T7312] x21: ffff0000d9582808 [ 71.487768][ T7320] invoke_syscall+0x98/0x2b8 [ 71.488839][ T7312] [ 71.490030][ T7320] el0_svc_common+0x130/0x23c [ 71.491192][ T7312] x20: 0000000000000000 [ 71.492505][ T7320] do_el0_svc+0x48/0x58 [ 71.493779][ T7312] x19: ffff0000d9582800 [ 71.494983][ T7320] el0_svc+0x54/0x168 [ 71.495563][ T7312] x18: 0000000000000008 [ 71.496812][ T7320] el0t_64_sync_handler+0x84/0xfc [ 71.497924][ T7312] [ 71.498951][ T7320] el0t_64_sync+0x190/0x194 [ 71.500044][ T7312] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 71.508047][ T7312] x14: 1fffe0001c89461c x13: 0000000000000000 x12: 0000000000000000 [ 71.510270][ T7312] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.512456][ T7312] x8 : ffff0000e5bc9e40 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 71.514658][ T7312] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 71.515290][ T7318] ------------[ cut here ]------------ [ 71.516874][ T7312] x2 : 0000000000000001 [ 71.518488][ T7318] WARNING: CPU: 1 PID: 7318 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.519609][ T7312] x1 : 0000000000000000 [ 71.522911][ T7318] Modules linked in: [ 71.523980][ T7312] x0 : 0000000000000000 [ 71.525148][ T7318] CPU: 1 UID: 0 PID: 7318 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.526323][ T7312] [ 71.529817][ T7318] Tainted: [W]=WARN [ 71.530436][ T7312] Call trace: [ 71.531485][ T7318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.532381][ T7312] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.535194][ T7318] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.536972][ T7312] drm_gem_handle_create_tail+0x224/0x384 [ 71.539203][ T7318] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.540817][ T7312] drm_gem_handle_create+0x60/0x74 [ 71.542692][ T7318] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.544080][ T7312] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.546077][ T7318] sp : ffff80009f4d78a0 [ 71.547664][ T7312] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.548768][ T7318] x29: ffff80009f4d78a0 [ 71.550261][ T7312] drm_ioctl_kernel+0x26c/0x368 [ 71.551366][ T7318] x28: dfff800000000000 [ 71.552702][ T7312] drm_ioctl+0x5e4/0xae4 [ 71.553906][ T7318] x27: 0000000000000001 [ 71.555047][ T7312] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.556210][ T7318] [ 71.557571][ T7312] invoke_syscall+0x98/0x2b8 [ 71.558244][ T7318] x26: ffff0000c99bc000 [ 71.559521][ T7312] el0_svc_common+0x130/0x23c [ 71.560663][ T7318] x25: 1fffe0001b180801 [ 71.561921][ T7312] do_el0_svc+0x48/0x58 [ 71.561940][ T7312] el0_svc+0x54/0x168 [ 71.563063][ T7318] x24: dfff800000000000 [ 71.564190][ T7312] el0t_64_sync_handler+0x84/0xfc [ 71.565281][ T7318] [ 71.566378][ T7312] el0t_64_sync+0x190/0x194 [ 71.567817][ T7318] x23: 1fffe0001b180800 [ 71.568403][ T7312] irq event stamp: 470 [ 71.569636][ T7318] x22: ffff0000d8c04004 [ 71.570731][ T7312] hardirqs last enabled at (469): [] exit_to_kernel_mode+0xdc/0x10c [ 71.571848][ T7318] x21: ffff0000d8c04008 [ 71.572978][ T7312] hardirqs last disabled at (470): [] el1_dbg+0x24/0x80 [ 71.575713][ T7318] [ 71.576877][ T7312] softirqs last enabled at (464): [] handle_softirqs+0xa3c/0xbfc [ 71.579357][ T7318] x20: 0000000000000000 [ 71.579989][ T7312] softirqs last disabled at (297): [] __do_softirq+0x14/0x20 [ 71.582548][ T7318] x19: ffff0000d8c04000 [ 71.583668][ T7312] ---[ end trace 0000000000000000 ]--- [ 71.586160][ T7318] x18: 0000000000000008 [ 71.587300][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.588737][ T7318] [ 71.592555][ T7318] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 71.594862][ T7318] x14: 1fffe0001c6aee1c x13: 0000000000000000 x12: 0000000000000000 [ 71.597175][ T7318] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.599409][ T7318] x8 : ffff0000d079dac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 71.599660][ T7322] CPU: 0 UID: 0 PID: 7322 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.601670][ T7318] x5 : 0000000000000000 [ 71.605025][ T7322] Tainted: [W]=WARN [ 71.605035][ T7322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.606149][ T7318] x4 : 0000000000000001 [ 71.607131][ T7322] Call trace: [ 71.610036][ T7318] x3 : ffff80008035f7c0 [ 71.611161][ T7322] dump_backtrace+0x1b8/0x1e4 [ 71.612097][ T7318] [ 71.613188][ T7322] show_stack+0x2c/0x3c [ 71.614507][ T7318] x2 : 0000000000000001 [ 71.615125][ T7322] dump_stack_lvl+0xe4/0x150 [ 71.616314][ T7318] x1 : 0000000000000000 [ 71.617376][ T7322] dump_stack+0x1c/0x28 [ 71.618611][ T7318] x0 : 0000000000000000 [ 71.619776][ T7322] should_fail_ex+0x3b0/0x50c [ 71.620900][ T7318] [ 71.622045][ T7322] should_failslab+0xc8/0x130 [ 71.623411][ T7318] Call trace: [ 71.624020][ T7322] __kmalloc_cache_noprof+0x80/0x374 [ 71.625276][ T7318] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.626178][ T7322] vma_node_allow+0x70/0x244 [ 71.627663][ T7318] drm_gem_handle_create_tail+0x224/0x384 [ 71.629395][ T7322] drm_vma_node_allow+0x2c/0x3c [ 71.630671][ T7318] drm_gem_handle_create+0x60/0x74 [ 71.632181][ T7322] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.633529][ T7318] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.634902][ T7322] drm_gem_handle_create+0x60/0x74 [ 71.636517][ T7318] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.638049][ T7322] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.639485][ T7318] drm_ioctl_kernel+0x26c/0x368 [ 71.641010][ T7322] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.642632][ T7318] drm_ioctl+0x5e4/0xae4 [ 71.643921][ T7322] drm_ioctl_kernel+0x26c/0x368 [ 71.645568][ T7318] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.646668][ T7322] drm_ioctl+0x5e4/0xae4 [ 71.648013][ T7318] invoke_syscall+0x98/0x2b8 [ 71.649383][ T7322] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.650603][ T7318] el0_svc_common+0x130/0x23c [ 71.651847][ T7322] invoke_syscall+0x98/0x2b8 [ 71.653261][ T7318] do_el0_svc+0x48/0x58 [ 71.654552][ T7322] el0_svc_common+0x130/0x23c [ 71.655848][ T7318] el0_svc+0x54/0x168 [ 71.657055][ T7322] do_el0_svc+0x48/0x58 [ 71.658379][ T7318] el0t_64_sync_handler+0x84/0xfc [ 71.659443][ T7322] el0_svc+0x54/0x168 [ 71.660664][ T7318] el0t_64_sync+0x190/0x194 [ 71.661967][ T7322] el0t_64_sync_handler+0x84/0xfc [ 71.663127][ T7318] irq event stamp: 592 [ 71.664326][ T7322] el0t_64_sync+0x190/0x194 [ 71.665781][ T7318] hardirqs last enabled at (591): [] exit_to_kernel_mode+0xdc/0x10c [ 71.666835][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.668052][ T7318] hardirqs last disabled at (592): [] el1_dbg+0x24/0x80 [ 71.674947][ T7318] softirqs last enabled at (586): [] handle_softirqs+0xa3c/0xbfc [ 71.677651][ T7318] softirqs last disabled at (285): [] __do_softirq+0x14/0x20 [ 71.680313][ T7318] ---[ end trace 0000000000000000 ]--- [ 71.710546][ T7322] ------------[ cut here ]------------ [ 71.712136][ T7322] WARNING: CPU: 0 PID: 7322 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.715348][ T7322] Modules linked in: [ 71.716481][ T7322] CPU: 0 UID: 0 PID: 7322 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.719853][ T7322] Tainted: [W]=WARN [ 71.720846][ T7322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.723502][ T7322] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.725694][ T7322] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.727418][ T7322] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.729283][ T7322] sp : ffff80009f5678a0 [ 71.730416][ T7322] x29: ffff80009f5678a0 x28: dfff800000000000 x27: 0000000000000000 [ 71.732627][ T7322] x26: ffff0000c99bc000 x25: 1fffe0001b2cbd01 x24: dfff800000000000 [ 71.734860][ T7322] x23: 1fffe0001b2cbd00 x22: ffff0000d965e804 x21: ffff0000d965e808 [ 71.737035][ T7322] x20: 0000000000000000 x19: ffff0000d965e800 x18: ffff80009f566e58 [ 71.739207][ T7322] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 71.741372][ T7322] x14: 1fffe0001c89401c x13: 0000000000000000 x12: 0000000000000000 [ 71.743506][ T7322] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.745692][ T7322] x8 : ffff0000e10f8000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 71.747874][ T7322] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 71.750187][ T7322] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.752374][ T7322] Call trace: [ 71.753229][ T7322] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.754981][ T7322] drm_gem_handle_create_tail+0x224/0x384 [ 71.756531][ T7322] drm_gem_handle_create+0x60/0x74 [ 71.757956][ T7322] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.759508][ T7322] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.761148][ T7322] drm_ioctl_kernel+0x26c/0x368 [ 71.762509][ T7322] drm_ioctl+0x5e4/0xae4 [ 71.763630][ T7322] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.764986][ T7322] invoke_syscall+0x98/0x2b8 [ 71.766278][ T7322] el0_svc_common+0x130/0x23c [ 71.767539][ T7322] do_el0_svc+0x48/0x58 [ 71.768683][ T7322] el0_svc+0x54/0x168 [ 71.769774][ T7322] el0t_64_sync_handler+0x84/0xfc [ 71.771195][ T7322] el0t_64_sync+0x190/0x194 [ 71.772431][ T7322] irq event stamp: 780 [ 71.773524][ T7322] hardirqs last enabled at (779): [] exit_to_kernel_mode+0xdc/0x10c [ 71.776026][ T7322] hardirqs last disabled at (780): [] el1_dbg+0x24/0x80 [ 71.778408][ T7322] softirqs last enabled at (774): [] handle_softirqs+0xa3c/0xbfc [ 71.780996][ T7322] softirqs last disabled at (727): [] __do_softirq+0x14/0x20 [ 71.783492][ T7322] ---[ end trace 0000000000000000 ]--- [ 71.785041][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.822459][ T7334] FAULT_INJECTION: forcing a failure. [ 71.822459][ T7334] name failslab, interval 1, probability 0, space 0, times 0 [ 71.829949][ T7332] FAULT_INJECTION: forcing a failure. [ 71.829949][ T7332] name failslab, interval 1, probability 0, space 0, times 0 [ 71.833368][ T7332] CPU: 0 UID: 0 PID: 7332 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.836597][ T7332] Tainted: [W]=WARN [ 71.837580][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.840168][ T7332] Call trace: [ 71.841037][ T7332] dump_backtrace+0x1b8/0x1e4 [ 71.842307][ T7332] show_stack+0x2c/0x3c [ 71.843411][ T7332] dump_stack_lvl+0xe4/0x150 [ 71.844692][ T7332] dump_stack+0x1c/0x28 [ 71.845786][ T7332] should_fail_ex+0x3b0/0x50c [ 71.847026][ T7332] should_failslab+0xc8/0x130 [ 71.848247][ T7337] FAULT_INJECTION: forcing a failure. [ 71.848247][ T7337] name failslab, interval 1, probability 0, space 0, times 0 [ 71.848255][ T7332] __kmalloc_cache_noprof+0x80/0x374 [ 71.848275][ T7332] vma_node_allow+0x70/0x244 [ 71.854521][ T7332] drm_vma_node_allow+0x2c/0x3c [ 71.855821][ T7332] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.855927][ T7338] FAULT_INJECTION: forcing a failure. [ 71.855927][ T7338] name failslab, interval 1, probability 0, space 0, times 0 [ 71.857362][ T7332] drm_gem_handle_create+0x60/0x74 [ 71.857381][ T7332] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.857394][ T7332] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.865544][ T7332] drm_ioctl_kernel+0x26c/0x368 [ 71.866909][ T7332] drm_ioctl+0x5e4/0xae4 [ 71.868097][ T7332] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.869521][ T7332] invoke_syscall+0x98/0x2b8 [ 71.870751][ T7332] el0_svc_common+0x130/0x23c [ 71.872080][ T7332] do_el0_svc+0x48/0x58 [ 71.873192][ T7332] el0_svc+0x54/0x168 [ 71.874290][ T7332] el0t_64_sync_handler+0x84/0xfc [ 71.875678][ T7332] el0t_64_sync+0x190/0x194 [ 71.876949][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.877162][ T7338] CPU: 1 UID: 0 PID: 7338 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.882160][ T7338] Tainted: [W]=WARN [ 71.883242][ T7338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.886143][ T7338] Call trace: [ 71.887096][ T7338] dump_backtrace+0x1b8/0x1e4 [ 71.888390][ T7338] show_stack+0x2c/0x3c [ 71.889606][ T7338] dump_stack_lvl+0xe4/0x150 [ 71.891015][ T7338] dump_stack+0x1c/0x28 [ 71.892181][ T7338] should_fail_ex+0x3b0/0x50c [ 71.893547][ T7338] should_failslab+0xc8/0x130 [ 71.895035][ T7338] __kmalloc_cache_noprof+0x80/0x374 [ 71.896542][ T7338] vma_node_allow+0x70/0x244 [ 71.897914][ T7338] drm_vma_node_allow+0x2c/0x3c [ 71.899311][ T7338] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.900964][ T7338] drm_gem_handle_create+0x60/0x74 [ 71.902478][ T7338] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.904143][ T7338] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.905779][ T7338] drm_ioctl_kernel+0x26c/0x368 [ 71.907167][ T7338] drm_ioctl+0x5e4/0xae4 [ 71.908367][ T7338] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.909805][ T7338] invoke_syscall+0x98/0x2b8 [ 71.911209][ T7338] el0_svc_common+0x130/0x23c [ 71.912589][ T7338] do_el0_svc+0x48/0x58 [ 71.913771][ T7338] el0_svc+0x54/0x168 [ 71.914933][ T7338] el0t_64_sync_handler+0x84/0xfc [ 71.916393][ T7338] el0t_64_sync+0x190/0x194 [ 71.917645][ T7334] CPU: 0 UID: 0 PID: 7334 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.920977][ T7334] Tainted: [W]=WARN [ 71.922008][ T7334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.924702][ T7334] Call trace: [ 71.925565][ T7334] dump_backtrace+0x1b8/0x1e4 [ 71.926891][ T7334] show_stack+0x2c/0x3c [ 71.928020][ T7334] dump_stack_lvl+0xe4/0x150 [ 71.929253][ T7334] dump_stack+0x1c/0x28 [ 71.930411][ T7334] should_fail_ex+0x3b0/0x50c [ 71.931688][ T7334] should_failslab+0xc8/0x130 [ 71.932925][ T7334] __kmalloc_cache_noprof+0x80/0x374 [ 71.934356][ T7334] vma_node_allow+0x70/0x244 [ 71.935032][ T7338] ------------[ cut here ]------------ [ 71.935650][ T7334] drm_vma_node_allow+0x2c/0x3c [ 71.937269][ T7338] WARNING: CPU: 1 PID: 7338 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.938612][ T7334] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.942009][ T7338] Modules linked in: [ 71.943518][ T7334] drm_gem_handle_create+0x60/0x74 [ 71.944590][ T7338] [ 71.945985][ T7334] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.946665][ T7338] CPU: 1 UID: 0 PID: 7338 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 71.948131][ T7334] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.951647][ T7338] Tainted: [W]=WARN [ 71.953138][ T7334] drm_ioctl_kernel+0x26c/0x368 [ 71.954263][ T7338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 71.955580][ T7334] drm_ioctl+0x5e4/0xae4 [ 71.958342][ T7338] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.959518][ T7334] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.961694][ T7338] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.963010][ T7334] invoke_syscall+0x98/0x2b8 [ 71.964920][ T7338] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.966127][ T7334] el0_svc_common+0x130/0x23c [ 71.968084][ T7338] sp : ffff80009f4778a0 [ 71.969295][ T7334] do_el0_svc+0x48/0x58 [ 71.970471][ T7338] x29: ffff80009f4778a0 [ 71.971627][ T7334] el0_svc+0x54/0x168 [ 71.971647][ T7334] el0t_64_sync_handler+0x84/0xfc [ 71.972745][ T7338] x28: dfff800000000000 [ 71.973810][ T7334] el0t_64_sync+0x190/0x194 [ 71.975172][ T7338] x27: 0000000000000001 [ 71.976417][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.977559][ T7338] [ 71.981132][ T7338] x26: ffff0000c99bc000 x25: 1fffe00018e6cd01 x24: dfff800000000000 [ 71.983346][ T7338] x23: 1fffe00018e6cd00 x22: ffff0000c7366804 x21: ffff0000c7366808 [ 71.985638][ T7338] x20: 0000000000000000 x19: ffff0000c7366800 x18: 0000000000000008 [ 71.987905][ T7338] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 71.990226][ T7338] x14: 1fffe00018c5361c x13: 0000000000000000 x12: 0000000000000000 [ 71.992454][ T7338] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.994728][ T7338] x8 : ffff0000c8170000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 71.997057][ T7338] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 71.999313][ T7338] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 72.001501][ T7338] Call trace: [ 72.002429][ T7338] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.004252][ T7338] drm_gem_handle_create_tail+0x224/0x384 [ 72.005811][ T7338] drm_gem_handle_create+0x60/0x74 [ 72.007280][ T7338] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.008846][ T7338] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.010455][ T7338] drm_ioctl_kernel+0x26c/0x368 [ 72.011764][ T7338] drm_ioctl+0x5e4/0xae4 [ 72.012960][ T7338] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.014354][ T7338] invoke_syscall+0x98/0x2b8 [ 72.015634][ T7338] el0_svc_common+0x130/0x23c [ 72.016919][ T7338] do_el0_svc+0x48/0x58 [ 72.018057][ T7338] el0_svc+0x54/0x168 [ 72.019136][ T7338] el0t_64_sync_handler+0x84/0xfc [ 72.020507][ T7338] el0t_64_sync+0x190/0x194 [ 72.021801][ T7338] irq event stamp: 614 [ 72.022983][ T7338] hardirqs last enabled at (613): [] exit_to_kernel_mode+0xdc/0x10c [ 72.025697][ T7338] hardirqs last disabled at (614): [] el1_dbg+0x24/0x80 [ 72.028111][ T7338] softirqs last enabled at (608): [] handle_softirqs+0xa3c/0xbfc [ 72.030718][ T7338] softirqs last disabled at (283): [] __do_softirq+0x14/0x20 [ 72.033236][ T7338] ---[ end trace 0000000000000000 ]--- [ 72.045828][ T7332] ------------[ cut here ]------------ [ 72.047379][ T7332] WARNING: CPU: 1 PID: 7332 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.050835][ T7332] Modules linked in: [ 72.052003][ T7332] CPU: 1 UID: 0 PID: 7332 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.055648][ T7332] Tainted: [W]=WARN [ 72.056722][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.059537][ T7332] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.061812][ T7332] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.063814][ T7332] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.065841][ T7332] sp : ffff80009f5078a0 [ 72.066990][ T7332] x29: ffff80009f5078a0 x28: dfff800000000000 x27: 0000000000000000 [ 72.069218][ T7332] x26: ffff0000c99bc000 x25: 1fffe0001be93101 x24: dfff800000000000 [ 72.071162][ T7343] FAULT_INJECTION: forcing a failure. [ 72.071162][ T7343] name failslab, interval 1, probability 0, space 0, times 0 [ 72.071510][ T7332] x23: 1fffe0001be93100 x22: ffff0000df498804 x21: ffff0000df498808 [ 72.077253][ T7332] x20: 0000000000000000 x19: ffff0000df498800 x18: 0000000000000008 [ 72.079549][ T7332] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 72.081863][ T7332] x14: 1fffe0001b8d721c x13: 0000000000000000 x12: 0000000000000000 [ 72.084141][ T7332] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 72.086457][ T7332] x8 : ffff0000e34b0000 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 72.088691][ T7332] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 72.089743][ T7337] CPU: 0 UID: 0 PID: 7337 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.090955][ T7332] x2 : 0000000000000001 [ 72.094365][ T7337] Tainted: [W]=WARN [ 72.094374][ T7337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.095526][ T7332] x1 : 0000000000000000 [ 72.096557][ T7337] Call trace: [ 72.099441][ T7332] x0 : 0000000000000000 [ 72.100587][ T7337] dump_backtrace+0x1b8/0x1e4 [ 72.101474][ T7332] [ 72.102625][ T7337] show_stack+0x2c/0x3c [ 72.103965][ T7332] Call trace: [ 72.104576][ T7337] dump_stack_lvl+0xe4/0x150 [ 72.105748][ T7332] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.106705][ T7337] dump_stack+0x1c/0x28 [ 72.108044][ T7332] drm_gem_handle_create_tail+0x224/0x384 [ 72.109786][ T7337] should_fail_ex+0x3b0/0x50c [ 72.110993][ T7332] drm_gem_handle_create+0x60/0x74 [ 72.112532][ T7337] should_failslab+0xc8/0x130 [ 72.113854][ T7332] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.115257][ T7337] __kmalloc_cache_noprof+0x80/0x374 [ 72.116630][ T7332] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.118158][ T7337] vma_node_allow+0x70/0x244 [ 72.119618][ T7332] drm_ioctl_kernel+0x26c/0x368 [ 72.121153][ T7337] drm_vma_node_allow+0x2c/0x3c [ 72.122517][ T7332] drm_ioctl+0x5e4/0xae4 [ 72.123833][ T7337] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.125217][ T7332] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.126363][ T7337] drm_gem_handle_create+0x60/0x74 [ 72.127943][ T7332] invoke_syscall+0x98/0x2b8 [ 72.129171][ T7337] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.130664][ T7332] el0_svc_common+0x130/0x23c [ 72.131986][ T7337] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.133587][ T7332] do_el0_svc+0x48/0x58 [ 72.134899][ T7337] drm_ioctl_kernel+0x26c/0x368 [ 72.136538][ T7332] el0_svc+0x54/0x168 [ 72.137643][ T7337] drm_ioctl+0x5e4/0xae4 [ 72.139079][ T7332] el0t_64_sync_handler+0x84/0xfc [ 72.140131][ T7337] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.141310][ T7332] el0t_64_sync+0x190/0x194 [ 72.142650][ T7337] invoke_syscall+0x98/0x2b8 [ 72.144074][ T7332] irq event stamp: 566 [ 72.145220][ T7337] el0_svc_common+0x130/0x23c [ 72.146503][ T7332] hardirqs last enabled at (565): [] exit_to_kernel_mode+0xdc/0x10c [ 72.147590][ T7337] do_el0_svc+0x48/0x58 [ 72.148952][ T7332] hardirqs last disabled at (566): [] el1_dbg+0x24/0x80 [ 72.151675][ T7337] el0_svc+0x54/0x168 [ 72.152831][ T7332] softirqs last enabled at (560): [] handle_softirqs+0xa3c/0xbfc [ 72.155193][ T7337] el0t_64_sync_handler+0x84/0xfc [ 72.156339][ T7332] softirqs last disabled at (289): [] __do_softirq+0x14/0x20 [ 72.158907][ T7337] el0t_64_sync+0x190/0x194 [ 72.160340][ T7332] ---[ end trace 0000000000000000 ]--- [ 72.162877][ C0] vkms_vblank_simulate: vblank timer overrun [ 72.169782][ T7343] CPU: 0 UID: 0 PID: 7343 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.173217][ T7343] Tainted: [W]=WARN [ 72.174235][ T7343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.177077][ T7343] Call trace: [ 72.177971][ T7343] dump_backtrace+0x1b8/0x1e4 [ 72.179231][ T7343] show_stack+0x2c/0x3c [ 72.180403][ T7343] dump_stack_lvl+0xe4/0x150 [ 72.181753][ T7343] dump_stack+0x1c/0x28 [ 72.182894][ T7343] should_fail_ex+0x3b0/0x50c [ 72.184188][ T7343] should_failslab+0xc8/0x130 [ 72.185519][ T7343] __kmalloc_cache_noprof+0x80/0x374 [ 72.186965][ T7343] vma_node_allow+0x70/0x244 [ 72.188214][ T7343] drm_vma_node_allow+0x2c/0x3c [ 72.189548][ T7343] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.191124][ T7343] drm_gem_handle_create+0x60/0x74 [ 72.192623][ T7343] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.194134][ T7343] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.195675][ T7343] drm_ioctl_kernel+0x26c/0x368 [ 72.196983][ T7343] drm_ioctl+0x5e4/0xae4 [ 72.198178][ T7343] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.199527][ T7343] invoke_syscall+0x98/0x2b8 [ 72.200791][ T7343] el0_svc_common+0x130/0x23c [ 72.202043][ T7343] do_el0_svc+0x48/0x58 [ 72.203158][ T7343] el0_svc+0x54/0x168 [ 72.204268][ T7343] el0t_64_sync_handler+0x84/0xfc [ 72.205606][ T7343] el0t_64_sync+0x190/0x194 [ 72.206918][ C0] vkms_vblank_simulate: vblank timer overrun [ 72.241429][ T7345] FAULT_INJECTION: forcing a failure. [ 72.241429][ T7345] name failslab, interval 1, probability 0, space 0, times 0 [ 72.244922][ T7345] CPU: 0 UID: 0 PID: 7345 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.246448][ T7349] FAULT_INJECTION: forcing a failure. [ 72.246448][ T7349] name failslab, interval 1, probability 0, space 0, times 0 [ 72.248295][ T7345] Tainted: [W]=WARN [ 72.248304][ T7345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.248313][ T7345] Call trace: [ 72.248317][ T7345] dump_backtrace+0x1b8/0x1e4 [ 72.248333][ T7345] show_stack+0x2c/0x3c [ 72.258992][ T7345] dump_stack_lvl+0xe4/0x150 [ 72.260252][ T7345] dump_stack+0x1c/0x28 [ 72.261348][ T7345] should_fail_ex+0x3b0/0x50c [ 72.262643][ T7345] should_failslab+0xc8/0x130 [ 72.263972][ T7345] __kmalloc_cache_noprof+0x80/0x374 [ 72.265460][ T7345] vma_node_allow+0x70/0x244 [ 72.266684][ T7345] drm_vma_node_allow+0x2c/0x3c [ 72.268003][ T7345] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.269508][ T7345] drm_gem_handle_create+0x60/0x74 [ 72.270876][ T7345] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.272405][ T7345] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.273976][ T7345] drm_ioctl_kernel+0x26c/0x368 [ 72.275316][ T7345] drm_ioctl+0x5e4/0xae4 [ 72.276490][ T7345] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.277883][ T7345] invoke_syscall+0x98/0x2b8 [ 72.279195][ T7345] el0_svc_common+0x130/0x23c [ 72.280509][ T7345] do_el0_svc+0x48/0x58 [ 72.281596][ T7345] el0_svc+0x54/0x168 [ 72.282691][ T7345] el0t_64_sync_handler+0x84/0xfc [ 72.284030][ T7345] el0t_64_sync+0x190/0x194 [ 72.285270][ T7349] CPU: 1 UID: 0 PID: 7349 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.285337][ C0] vkms_vblank_simulate: vblank timer overrun [ 72.288971][ T7349] Tainted: [W]=WARN [ 72.291673][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.294622][ T7349] Call trace: [ 72.295545][ T7349] dump_backtrace+0x1b8/0x1e4 [ 72.296923][ T7349] show_stack+0x2c/0x3c [ 72.298170][ T7349] dump_stack_lvl+0xe4/0x150 [ 72.299489][ T7349] dump_stack+0x1c/0x28 [ 72.300685][ T7349] should_fail_ex+0x3b0/0x50c [ 72.302118][ T7349] should_failslab+0xc8/0x130 [ 72.303482][ T7349] __kmalloc_cache_noprof+0x80/0x374 [ 72.305047][ T7349] vma_node_allow+0x70/0x244 [ 72.306400][ T7349] drm_vma_node_allow+0x2c/0x3c [ 72.307774][ T7349] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.309491][ T7349] drm_gem_handle_create+0x60/0x74 [ 72.310987][ T7349] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.312631][ T7349] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.314279][ T7349] drm_ioctl_kernel+0x26c/0x368 [ 72.315673][ T7349] drm_ioctl+0x5e4/0xae4 [ 72.316890][ T7349] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.318338][ T7349] invoke_syscall+0x98/0x2b8 [ 72.319638][ T7349] el0_svc_common+0x130/0x23c [ 72.320982][ T7349] do_el0_svc+0x48/0x58 [ 72.322182][ T7349] el0_svc+0x54/0x168 [ 72.323322][ T7349] el0t_64_sync_handler+0x84/0xfc [ 72.324618][ T7349] el0t_64_sync+0x190/0x194 [ 72.348011][ T7353] FAULT_INJECTION: forcing a failure. [ 72.348011][ T7353] name failslab, interval 1, probability 0, space 0, times 0 [ 72.352397][ T7353] CPU: 1 UID: 0 PID: 7353 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.356086][ T7353] Tainted: [W]=WARN [ 72.357182][ T7353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.360072][ T7353] Call trace: [ 72.361033][ T7353] dump_backtrace+0x1b8/0x1e4 [ 72.362407][ T7353] show_stack+0x2c/0x3c [ 72.363567][ T7353] dump_stack_lvl+0xe4/0x150 [ 72.364874][ T7353] dump_stack+0x1c/0x28 [ 72.366168][ T7353] should_fail_ex+0x3b0/0x50c [ 72.367516][ T7353] should_failslab+0xc8/0x130 [ 72.368858][ T7353] __kmalloc_cache_noprof+0x80/0x374 [ 72.370336][ T7353] vma_node_allow+0x70/0x244 [ 72.371646][ T7353] drm_vma_node_allow+0x2c/0x3c [ 72.373037][ T7353] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.374683][ T7353] drm_gem_handle_create+0x60/0x74 [ 72.375138][ T7343] ------------[ cut here ]------------ [ 72.376159][ T7353] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.377607][ T7343] WARNING: CPU: 0 PID: 7343 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.379217][ T7353] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.382306][ T7343] Modules linked in: [ 72.383946][ T7353] drm_ioctl_kernel+0x26c/0x368 [ 72.385000][ T7343] [ 72.386350][ T7353] drm_ioctl+0x5e4/0xae4 [ 72.387005][ T7343] CPU: 0 UID: 0 PID: 7343 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.388220][ T7353] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.391439][ T7343] Tainted: [W]=WARN [ 72.392786][ T7353] invoke_syscall+0x98/0x2b8 [ 72.393766][ T7343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.395073][ T7353] el0_svc_common+0x130/0x23c [ 72.397734][ T7343] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.399093][ T7353] do_el0_svc+0x48/0x58 [ 72.401193][ T7343] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.402453][ T7353] el0_svc+0x54/0x168 [ 72.404284][ T7343] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.405410][ T7353] el0t_64_sync_handler+0x84/0xfc [ 72.407249][ T7343] sp : ffff80009f3e78a0 [ 72.408648][ T7353] el0t_64_sync+0x190/0x194 [ 72.409778][ T7343] x29: ffff80009f3e78a0 x28: dfff800000000000 x27: 0000000000000000 [ 72.413429][ T7343] x26: ffff0000c99bc000 x25: 1fffe0001af77b01 x24: dfff800000000000 [ 72.415574][ T7343] x23: 1fffe0001af77b00 x22: ffff0000d7bbd804 x21: ffff0000d7bbd808 [ 72.417776][ T7343] x20: 0000000000000000 x19: ffff0000d7bbd800 x18: 0000000000000008 [ 72.419961][ T7343] x17: 0000000000000000 x16: ffff80008029b5d0 x15: 0000000000000001 [ 72.422130][ T7343] x14: 1fffe0001a87ae1c x13: 0000000000000000 x12: 0000000000000000 [ 72.424307][ T7343] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 72.426552][ T7343] x8 : ffff0000d936dac0 x7 : ffff800083fbc3c0 x6 : 0000000000000000 [ 72.428784][ T7343] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008035f7c0 [ 72.429271][ T7355] FAULT_INJECTION: forcing a failure. [ 72.429271][ T7355] name failslab, interval 1, probability 0, space 0, times 0 [ 72.430895][ T7343] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 72.430922][ T7343] Call trace: [ 72.430927][ T7343] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.430946][ T7343] drm_gem_handle_create_tail+0x224/0x384 [ 72.430959][ T7343] drm_gem_handle_create+0x60/0x74 [ 72.436208][ T7355] CPU: 1 UID: 0 PID: 7355 Comm: syz-executor.2 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.436527][ T7343] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.437433][ T7355] Tainted: [W]=WARN [ 72.439264][ T7343] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.440849][ T7355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.442220][ T7343] drm_ioctl_kernel+0x26c/0x368 [ 72.445861][ T7355] Call trace: [ 72.447393][ T7343] drm_ioctl+0x5e4/0xae4 [ 72.448397][ T7355] dump_backtrace+0x1b8/0x1e4 [ 72.449858][ T7343] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.452836][ T7355] show_stack+0x2c/0x3c [ 72.454074][ T7343] invoke_syscall+0x98/0x2b8 [ 72.454955][ T7355] dump_stack_lvl+0xe4/0x150 [ 72.456145][ T7343] el0_svc_common+0x130/0x23c [ 72.457481][ T7355] dump_stack+0x1c/0x28 [ 72.458806][ T7343] do_el0_svc+0x48/0x58 [ 72.459981][ T7355] should_fail_ex+0x3b0/0x50c [ 72.461211][ T7343] el0_svc+0x54/0x168 [ 72.462528][ T7355] should_failslab+0xc8/0x130 [ 72.463858][ T7343] el0t_64_sync_handler+0x84/0xfc [ 72.464999][ T7355] __kmalloc_cache_noprof+0x80/0x374 [ 72.466201][ T7343] el0t_64_sync+0x190/0x194 [ 72.467509][ T7355] vma_node_allow+0x70/0x244 [ 72.468577][ T7343] irq event stamp: 430 [ 72.469754][ T7355] drm_vma_node_allow+0x2c/0x3c [ 72.471106][ T7343] hardirqs last enabled at (429): [] exit_to_kernel_mode+0xdc/0x10c [ 72.472504][ T7355] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.473744][ T7343] hardirqs last disabled at (430): [] el1_dbg+0x24/0x80 [ 72.474991][ T7355] drm_gem_handle_create+0x60/0x74 [ 72.476104][ T7343] softirqs last enabled at (424): [] handle_softirqs+0xa3c/0xbfc [ 72.477393][ T7355] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.479949][ T7343] softirqs last disabled at (255): [] __do_softirq+0x14/0x20 [ 72.481429][ T7355] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.483738][ T7343] ---[ end trace 0000000000000000 ]--- [ 72.485064][ T7355] drm_ioctl_kernel+0x26c/0x368 [ 72.487613][ C0] vkms_vblank_simulate: vblank timer overrun [ 72.489094][ T7355] drm_ioctl+0x5e4/0xae4 [ 72.499387][ T7355] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.500766][ T7355] invoke_syscall+0x98/0x2b8 [ 72.502013][ T7355] el0_svc_common+0x130/0x23c [ 72.503254][ T7355] do_el0_svc+0x48/0x58 [ 72.504490][ T7355] el0_svc+0x54/0x168 [ 72.505597][ T7355] el0t_64_sync_handler+0x84/0xfc [ 72.507010][ T7355] el0t_64_sync+0x190/0x194 [ 72.515503][ T7349] ------------[ cut here ]------------ [ 72.517101][ T7349] WARNING: CPU: 1 PID: 7349 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.520195][ T7349] Modules linked in: [ 72.521243][ T7349] CPU: 1 UID: 0 PID: 7349 Comm: syz-executor.3 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.524492][ T7349] Tainted: [W]=WARN [ 72.525536][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.528299][ T7349] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.530003][ T7337] ------------[ cut here ]------------ [ 72.530377][ T7349] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.531944][ T7337] WARNING: CPU: 0 PID: 7337 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.533696][ T7349] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.536725][ T7337] Modules linked in: [ 72.538551][ T7349] sp : ffff80009f1678a0 [ 72.539531][ T7337] CPU: 0 UID: 0 PID: 7337 Comm: syz-executor.1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.540612][ T7349] x29: ffff80009f1678a0 [ 72.543878][ T7337] Tainted: [W]=WARN [ 72.543886][ T7337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.544936][ T7349] x28: dfff800000000000 [ 72.546010][ T7337] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.548936][ T7349] x27: 0000000000000001 [ 72.549971][ T7337] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.552019][ T7349] [ 72.553189][ T7337] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.554937][ T7349] x26: ffff0000c99bc000 [ 72.555528][ T7337] sp : ffff80009f4978a0 [ 72.557292][ T7349] x25: 1fffe0001cbc3601 [ 72.558386][ T7337] x29: ffff80009f4978a0 [ 72.559501][ T7349] x24: dfff800000000000 [ 72.560631][ T7337] x28: dfff800000000000 [ 72.561724][ T7349] [ 72.562872][ T7337] x27: 0000000000000001 [ 72.564031][ T7349] x23: 1fffe0001cbc3600 [ 72.564609][ T7337] [ 72.565785][ T7349] x22: ffff0000e5e1b004 [ 72.566913][ T7337] x26: ffff0000c99bc000 [ 72.567496][ T7349] x21: ffff0000e5e1b008 [ 72.568592][ T7337] x25: 1fffe00018e6ce01 [ 72.569650][ T7349] [ 72.570780][ T7337] x24: dfff800000000000 [ 72.571971][ T7349] x20: 0000000000000000 [ 72.572553][ T7337] [ 72.573626][ T7349] x19: ffff0000e5e1b000 [ 72.574681][ T7337] x23: 1fffe00018e6ce00 [ 72.575321][ T7349] x18: 0000000000000008 [ 72.576461][ T7337] x22: ffff0000c7367004 [ 72.577511][ T7349] [ 72.578630][ T7337] x21: ffff0000c7367008 [ 72.579816][ T7349] x17: 0000000000000000 [ 72.580436][ T7337] [ 72.581537][ T7349] x16: ffff80008029b5d0 [ 72.582636][ T7337] x20: 0000000000000000 [ 72.583248][ T7349] x15: 0000000000000001 [ 72.584349][ T7337] x19: ffff0000c7367000 [ 72.585495][ T7349] [ 72.586571][ T7337] x18: ffff80009f496e58 [ 72.587681][ T7349] x14: 1fffe00018d8461c [ 72.588263][ T7337] [ 72.589389][ T7349] x13: 0000000000000000 [ 72.590542][ T7337] x17: 6974666f735f6f64 [ 72.591163][ T7349] x12: 0000000000000000 [ 72.592275][ T7337] x16: ffff80008029b5d0 [ 72.593408][ T7349] [ 72.594591][ T7337] x15: 0000000000000001 [ 72.595658][ T7349] x11: 0000000000000001 [ 72.596285][ T7337] [ 72.597353][ T7349] x10: 0000000000ff0100 [ 72.598501][ T7337] x14: 1fffe00018c5381c [ 72.599076][ T7349] x9 : 0000000000000000 [ 72.600204][ T7337] x13: 0000000000000000 [ 72.601291][ T7349] [ 72.602447][ T7337] x12: 0000000000000000 [ 72.603551][ T7349] x8 : ffff0000d8cd8000 [ 72.604176][ T7337] [ 72.605334][ T7349] x7 : ffff800083fbc3c0 [ 72.606490][ T7337] x11: 0000000000000001 [ 72.607067][ T7349] x6 : 0000000000000000 [ 72.608214][ T7337] x10: 0000000000ff0100 [ 72.609320][ T7349] [ 72.610448][ T7337] x9 : 0000000000000000 [ 72.611575][ T7349] x5 : 0000000000000000 [ 72.612198][ T7337] [ 72.613264][ T7349] x4 : 0000000000000001 [ 72.614342][ T7337] x8 : ffff0000c8171e40 [ 72.614985][ T7349] x3 : ffff80008035f7c0 [ 72.616034][ T7337] x7 : ffff800083fbc3c0 [ 72.617112][ T7349] [ 72.618223][ T7337] x6 : 0000000000000000 [ 72.619332][ T7349] x2 : 0000000000000001 [ 72.619880][ T7337] [ 72.620978][ T7349] x1 : 0000000000000000 [ 72.622100][ T7337] x5 : 0000000000000000 [ 72.622754][ T7349] x0 : 0000000000000000 [ 72.623958][ T7337] x4 : 0000000000000001 [ 72.625076][ T7349] [ 72.626217][ T7337] x3 : ffff80008035f7c0 [ 72.627419][ T7349] Call trace: [ 72.627983][ T7337] [ 72.627991][ T7337] x2 : 0000000000000001 [ 72.629122][ T7349] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.629983][ T7337] x1 : 0000000000000000 [ 72.630552][ T7349] drm_gem_handle_create_tail+0x224/0x384 [ 72.631630][ T7337] x0 : 0000000000000000 [ 72.633385][ T7349] drm_gem_handle_create+0x60/0x74 [ 72.634488][ T7337] [ 72.636069][ T7349] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.637195][ T7337] Call trace: [ 72.638500][ T7349] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.639095][ T7337] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.640577][ T7349] drm_ioctl_kernel+0x26c/0x368 [ 72.641425][ T7337] drm_gem_handle_create_tail+0x224/0x384 [ 72.642982][ T7349] drm_ioctl+0x5e4/0xae4 [ 72.644648][ T7337] drm_gem_handle_create+0x60/0x74 [ 72.645991][ T7349] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.647493][ T7337] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.648650][ T7349] invoke_syscall+0x98/0x2b8 [ 72.649994][ T7337] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.651360][ T7349] el0_svc_common+0x130/0x23c [ 72.652914][ T7337] drm_ioctl_kernel+0x26c/0x368 [ 72.654176][ T7349] do_el0_svc+0x48/0x58 [ 72.655709][ T7337] drm_ioctl+0x5e4/0xae4 [ 72.656860][ T7349] el0_svc+0x54/0x168 [ 72.658173][ T7337] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.659267][ T7349] el0t_64_sync_handler+0x84/0xfc [ 72.660373][ T7337] invoke_syscall+0x98/0x2b8 [ 72.661425][ T7349] el0t_64_sync+0x190/0x194 [ 72.662693][ T7337] el0_svc_common+0x130/0x23c [ 72.664041][ T7349] irq event stamp: 802 [ 72.665240][ T7337] do_el0_svc+0x48/0x58 [ 72.666415][ T7349] hardirqs last enabled at (801): [] exit_to_kernel_mode+0xdc/0x10c [ 72.667642][ T7337] el0_svc+0x54/0x168 [ 72.668713][ T7349] hardirqs last disabled at (802): [] el1_dbg+0x24/0x80 [ 72.669814][ T7337] el0t_64_sync_handler+0x84/0xfc [ 72.672408][ T7349] softirqs last enabled at (796): [] handle_softirqs+0xa3c/0xbfc [ 72.673457][ T7337] el0t_64_sync+0x190/0x194 [ 72.675657][ T7349] softirqs last disabled at (431): [] __do_softirq+0x14/0x20 [ 72.676956][ T7337] irq event stamp: 758 [ 72.679538][ T7349] ---[ end trace 0000000000000000 ]--- [ 72.680700][ T7337] hardirqs last enabled at (757): [] exit_to_kernel_mode+0xdc/0x10c [ 72.689205][ T7337] hardirqs last disabled at (758): [] el1_dbg+0x24/0x80 [ 72.691509][ T7337] softirqs last enabled at (752): [] handle_softirqs+0xa3c/0xbfc [ 72.694074][ T7337] softirqs last disabled at (519): [] __do_softirq+0x14/0x20 [ 72.696586][ T7337] ---[ end trace 0000000000000000 ]--- [ 72.698152][ C0] vkms_vblank_simulate: vblank timer overrun [ 72.712325][ T7359] FAULT_INJECTION: forcing a failure. [ 72.712325][ T7359] name failslab, interval 1, probability 0, space 0, times 0 [ 72.725188][ T7359] CPU: 0 UID: 0 PID: 7359 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.728503][ T7359] Tainted: [W]=WARN [ 72.729540][ T7359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.732369][ T7359] Call trace: [ 72.733307][ T7359] dump_backtrace+0x1b8/0x1e4 [ 72.734597][ T7359] show_stack+0x2c/0x3c [ 72.735751][ T7359] dump_stack_lvl+0xe4/0x150 [ 72.737063][ T7359] dump_stack+0x1c/0x28 [ 72.738189][ T7359] should_fail_ex+0x3b0/0x50c [ 72.739525][ T7359] should_failslab+0xc8/0x130 [ 72.740834][ T7359] __kmalloc_cache_noprof+0x80/0x374 [ 72.742298][ T7359] vma_node_allow+0x70/0x244 [ 72.743551][ T7359] drm_vma_node_allow+0x2c/0x3c [ 72.744950][ T7359] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.746513][ T7359] drm_gem_handle_create+0x60/0x74 [ 72.747946][ T7359] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.749472][ T7359] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.751029][ T7359] drm_ioctl_kernel+0x26c/0x368 [ 72.752404][ T7359] drm_ioctl+0x5e4/0xae4 [ 72.753598][ T7359] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.754927][ T7359] invoke_syscall+0x98/0x2b8 [ 72.756248][ T7359] el0_svc_common+0x130/0x23c [ 72.757525][ T7359] do_el0_svc+0x48/0x58 [ 72.758688][ T7359] el0_svc+0x54/0x168 [ 72.759817][ T7359] el0t_64_sync_handler+0x84/0xfc [ 72.761205][ T7359] el0t_64_sync+0x190/0x194 [ 72.762501][ C0] vkms_vblank_simulate: vblank timer overrun [ 72.790312][ T7364] FAULT_INJECTION: forcing a failure. [ 72.790312][ T7364] name failslab, interval 1, probability 0, space 0, times 0 [ 72.794889][ T7365] FAULT_INJECTION: forcing a failure. [ 72.794889][ T7365] name failslab, interval 1, probability 0, space 0, times 0 [ 72.798758][ T7365] CPU: 1 UID: 0 PID: 7365 Comm: syz-executor.4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.802151][ T7365] Tainted: [W]=WARN [ 72.803186][ T7365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.805993][ T7365] Call trace: [ 72.806832][ T7365] dump_backtrace+0x1b8/0x1e4 [ 72.808127][ T7365] show_stack+0x2c/0x3c [ 72.809322][ T7365] dump_stack_lvl+0xe4/0x150 [ 72.810629][ T7365] dump_stack+0x1c/0x28 [ 72.811710][ T7365] should_fail_ex+0x3b0/0x50c [ 72.812957][ T7365] should_failslab+0xc8/0x130 [ 72.814246][ T7365] __kmalloc_cache_noprof+0x80/0x374 [ 72.815663][ T7365] vma_node_allow+0x70/0x244 [ 72.816979][ T7365] drm_vma_node_allow+0x2c/0x3c [ 72.818283][ T7365] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.819788][ T7365] drm_gem_handle_create+0x60/0x74 [ 72.821241][ T7365] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.822893][ T7365] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.824461][ T7365] drm_ioctl_kernel+0x26c/0x368 [ 72.825873][ T7365] drm_ioctl+0x5e4/0xae4 [ 72.827125][ T7365] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.828448][ T7365] invoke_syscall+0x98/0x2b8 [ 72.829754][ T7365] el0_svc_common+0x130/0x23c [ 72.831109][ T7365] do_el0_svc+0x48/0x58 [ 72.832258][ T7365] el0_svc+0x54/0x168 [ 72.833430][ T7365] el0t_64_sync_handler+0x84/0xfc [ 72.834816][ T7365] el0t_64_sync+0x190/0x194 [ 72.835945][ T7359] ------------[ cut here ]------------ [ 72.837837][ T7359] WARNING: CPU: 0 PID: 7359 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.841021][ T7359] Modules linked in: [ 72.842042][ T7359] CPU: 0 UID: 0 PID: 7359 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.845424][ T7359] Tainted: [W]=WARN [ 72.846457][ T7359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.849282][ T7359] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.851384][ T7359] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.853172][ T7359] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.855045][ T7359] sp : ffff80009f4b78a0 [ 72.856244][ T7359] x29: ffff80009f4b78a0 x28: dfff800000000000 x27: 0000000000000000 [ 72.858444][ T7359] x26: ffff0000c99bc000 x25: 1fffe00018de0401 x24: dfff800000000000 [ 72.858811][ T7368] FAULT_INJECTION: forcing a failure. [ 72.858811][ T7368] name failslab, interval 1, probability 0, space 0, times 0 [ 72.860569][ T7359] x23: 1fffe00018de0400 x22: ffff0000c6f02004 x21: ffff0000c6f02008 [ 72.860600][ T7359] x20: 0000000000000000 x19: ffff0000c6f02000 x18: 0000000000000008 [ 72.860618][ T7359] x17: 0000000000000000 x16: ffff80008029b5d0 [ 72.864685][ T7368] CPU: 1 UID: 0 PID: 7368 Comm: syz-executor.5 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 72.866241][ T7359] x15: 0000000000000001 [ 72.868647][ T7368] Tainted: [W]=WARN [ 72.870327][ T7359] [ 72.873675][ T7368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 72.874838][ T7359] x14: 1fffe0001908441c [ 72.875831][ T7368] Call trace: [ 72.876447][ T7359] x13: 0000000000000000 [ 72.879139][ T7368] dump_backtrace+0x1b8/0x1e4 [ 72.880263][ T7359] x12: 0000000000000000 [ 72.881156][ T7368] show_stack+0x2c/0x3c [ 72.882270][ T7359] [ 72.883547][ T7368] dump_stack_lvl+0xe4/0x150 [ 72.884732][ T7359] x11: 0000000000000001 [ 72.885850][ T7368] dump_stack+0x1c/0x28 [ 72.886442][ T7359] x10: 0000000000ff0100 [ 72.887569][ T7368] should_fail_ex+0x3b0/0x50c [ 72.888709][ T7359] x9 : 0000000000000000 [ 72.889973][ T7368] should_failslab+0xc8/0x130 [ 72.891107][ T7359] [ 72.892351][ T7368] __kmalloc_cache_noprof+0x80/0x374 [ 72.893428][ T7359] x8 : ffff0000e3503c80 [ 72.894611][ T7368] vma_node_allow+0x70/0x244 [ 72.895212][ T7359] x7 : ffff800083fbc3c0 [ 72.896587][ T7368] drm_vma_node_allow+0x2c/0x3c [ 72.897733][ T7359] x6 : 0000000000000000 [ 72.898914][ T7368] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.899973][ T7359] [ 72.901271][ T7368] drm_gem_handle_create+0x60/0x74 [ 72.902388][ T7359] x5 : 0000000000000000 [ 72.903887][ T7368] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.904486][ T7359] x4 : 0000000000000001 [ 72.905872][ T7368] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.906992][ T7359] x3 : ffff80008035f7c0 [ 72.908495][ T7368] drm_ioctl_kernel+0x26c/0x368 [ 72.909542][ T7359] [ 72.911088][ T7368] drm_ioctl+0x5e4/0xae4 [ 72.912243][ T7359] x2 : 0000000000000001 [ 72.913601][ T7368] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.914250][ T7359] x1 : 0000000000000000 [ 72.915406][ T7368] invoke_syscall+0x98/0x2b8 [ 72.916507][ T7359] x0 : 0000000000000000 [ 72.917881][ T7368] el0_svc_common+0x130/0x23c [ 72.919022][ T7359] [ 72.920228][ T7368] do_el0_svc+0x48/0x58 [ 72.921381][ T7359] Call trace: [ 72.922735][ T7368] el0_svc+0x54/0x168 [ 72.923328][ T7359] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.924419][ T7368] el0t_64_sync_handler+0x84/0xfc [ 72.925256][ T7359] drm_gem_handle_create_tail+0x224/0x384 [ 72.926321][ T7368] el0t_64_sync+0x190/0x194 [ 72.928046][ T7359] drm_gem_handle_create+0x60/0x74 [ 72.933928][ T7359] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.935534][ T7359] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.937150][ T7359] drm_ioctl_kernel+0x26c/0x368 [ 72.938409][ T7359] drm_ioctl+0x5e4/0xae4 [ 72.939518][ T7359] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.940852][ T7359] invoke_syscall+0x98/0x2b8 [ 72.942124][ T7359] el0_svc_common+0x130/0x23c [ 72.943417][ T7359] do_el0_svc+0x48/0x58 [ 72.944527][ T7359] el0_svc+0x54/0x168 [ 72.945607][ T7359] el0t_64_sync_handler+0x84/0xfc [ 72.946961][ T7359] el0t_64_sync+0x190/0x194 [ 72.948231][ T7359] irq event stamp: 604 [ 72.949333][ T7359] hardirqs last enabled at (603): [] exit_to_kernel_mode+0xdc/0x10c [ 72.951990][ T7359] hardirqs last disabled at (604): [] el1_dbg+0x24/0x80 [ 72.954357][ T7359] softirqs last enabled at (598): [] handle_softirqs+0xa3c/0xbfc [ 72.957022][ T7359] softirqs last disabled at (371): [] __do_softirq+0x14/0x20 [ 72.959611][ T7359] ---[ end trace 0000000000000000 ]---