Warning: Permanently added '10.128.1.152' (ED25519) to the list of known hosts. 1970/01/01 00:00:58 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:59 parsed 1 programs [ 59.182528][ T6519] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:59 executed programs: 0 [ 59.267150][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.285949][ T6177] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.289282][ T6538] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 59.291673][ T6541] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.293430][ T6541] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 59.295574][ T6541] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 59.298851][ T6543] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 59.298950][ T6541] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.302293][ T6541] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 59.302355][ T6543] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 59.305861][ T6543] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.307775][ T6541] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.310704][ T6543] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 59.312843][ T6543] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 59.315026][ T6543] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 59.317496][ T6543] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 59.319403][ T6543] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 59.321391][ T6543] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 59.325735][ T6543] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 59.330726][ T50] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 59.334073][ T50] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 59.336924][ T6538] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 59.341836][ T6543] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 59.345286][ T6543] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 59.347766][ T6543] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 59.351315][ T6538] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 59.352332][ T6543] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 59.353495][ T6538] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 59.355720][ T6543] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 59.356958][ T6538] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 59.358674][ T6543] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 59.365470][ T6543] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 59.367694][ T6550] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 59.373822][ T6541] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 59.386302][ T6543] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 59.388250][ T6543] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 59.587819][ T6546] chnl_net:caif_netlink_parms(): no params data found [ 59.632684][ T6534] chnl_net:caif_netlink_parms(): no params data found [ 59.666401][ T6535] chnl_net:caif_netlink_parms(): no params data found [ 59.698784][ T6546] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.700539][ T6546] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.702277][ T6546] bridge_slave_0: entered allmulticast mode [ 59.704085][ T6546] bridge_slave_0: entered promiscuous mode [ 59.707476][ T6546] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.709101][ T6546] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.710849][ T6546] bridge_slave_1: entered allmulticast mode [ 59.712755][ T6546] bridge_slave_1: entered promiscuous mode [ 59.770775][ T6547] chnl_net:caif_netlink_parms(): no params data found [ 59.775215][ T6534] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.776962][ T6534] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.778646][ T6534] bridge_slave_0: entered allmulticast mode [ 59.780530][ T6534] bridge_slave_0: entered promiscuous mode [ 59.782744][ T6536] chnl_net:caif_netlink_parms(): no params data found [ 59.799554][ T6546] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.801985][ T6534] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.803634][ T6534] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.805594][ T6534] bridge_slave_1: entered allmulticast mode [ 59.807473][ T6534] bridge_slave_1: entered promiscuous mode [ 59.830332][ T6535] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.831860][ T6535] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.833617][ T6535] bridge_slave_0: entered allmulticast mode [ 59.836032][ T6535] bridge_slave_0: entered promiscuous mode [ 59.838782][ T6535] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.840459][ T6535] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.842140][ T6535] bridge_slave_1: entered allmulticast mode [ 59.844191][ T6535] bridge_slave_1: entered promiscuous mode [ 59.847843][ T6546] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.900789][ T6535] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.905180][ T6546] team0: Port device team_slave_0 added [ 59.906678][ T6542] chnl_net:caif_netlink_parms(): no params data found [ 59.910728][ T6546] team0: Port device team_slave_1 added [ 59.915878][ T6534] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.928471][ T6535] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.937475][ T6534] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.944242][ T6536] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.946019][ T6536] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.947632][ T6536] bridge_slave_0: entered allmulticast mode [ 59.949494][ T6536] bridge_slave_0: entered promiscuous mode [ 59.977932][ T6536] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.981378][ T6536] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.982996][ T6536] bridge_slave_1: entered allmulticast mode [ 59.984961][ T6536] bridge_slave_1: entered promiscuous mode [ 60.000278][ T6535] team0: Port device team_slave_0 added [ 60.011488][ T6546] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.013027][ T6546] 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. [ 60.019131][ T6546] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.031356][ T6535] team0: Port device team_slave_1 added [ 60.041650][ T6534] team0: Port device team_slave_0 added [ 60.043276][ T6546] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.045836][ T6546] 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. [ 60.051481][ T6546] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.060585][ T6547] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.062243][ T6547] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.063962][ T6547] bridge_slave_0: entered allmulticast mode [ 60.065921][ T6547] bridge_slave_0: entered promiscuous mode [ 60.068412][ T6547] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.069935][ T6547] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.071727][ T6547] bridge_slave_1: entered allmulticast mode [ 60.073563][ T6547] bridge_slave_1: entered promiscuous mode [ 60.088276][ T6535] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.089803][ T6535] 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. [ 60.095856][ T6535] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.099555][ T6534] team0: Port device team_slave_1 added [ 60.101209][ T6535] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.102877][ T6535] 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. [ 60.109214][ T6535] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.118555][ T6536] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.125423][ T6542] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.127054][ T6542] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.128607][ T6542] bridge_slave_0: entered allmulticast mode [ 60.130432][ T6542] bridge_slave_0: entered promiscuous mode [ 60.149821][ T6536] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.160948][ T6542] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.162529][ T6542] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.164241][ T6542] bridge_slave_1: entered allmulticast mode [ 60.166735][ T6542] bridge_slave_1: entered promiscuous mode [ 60.225830][ T6546] hsr_slave_0: entered promiscuous mode [ 60.274774][ T6546] hsr_slave_1: entered promiscuous mode [ 60.331137][ T6547] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.340282][ T6534] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.341725][ T6534] 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. [ 60.353025][ T6534] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.405988][ T6535] hsr_slave_0: entered promiscuous mode [ 60.444836][ T6535] hsr_slave_1: entered promiscuous mode [ 60.494715][ T6535] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.496600][ T6535] Cannot create hsr debugfs directory [ 60.505016][ T6547] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.509036][ T6536] team0: Port device team_slave_0 added [ 60.525010][ T6534] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.526719][ T6534] 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. [ 60.532366][ T6534] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.543633][ T6536] team0: Port device team_slave_1 added [ 60.559751][ T6542] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.590009][ T6536] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.591626][ T6536] 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. [ 60.598015][ T6536] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.602221][ T6542] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.638537][ T6547] team0: Port device team_slave_0 added [ 60.650793][ T6536] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.652558][ T6536] 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. [ 60.659039][ T6536] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.672220][ T6542] team0: Port device team_slave_0 added [ 60.715991][ T6534] hsr_slave_0: entered promiscuous mode [ 60.754641][ T6534] hsr_slave_1: entered promiscuous mode [ 60.794430][ T6534] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.796258][ T6534] Cannot create hsr debugfs directory [ 60.801388][ T6547] team0: Port device team_slave_1 added [ 60.813483][ T6542] team0: Port device team_slave_1 added [ 60.904184][ T6542] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.906434][ T6542] 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. [ 60.912742][ T6542] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.919960][ T6542] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.921676][ T6542] 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. [ 60.928830][ T6542] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.970981][ T6547] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.972517][ T6547] 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. [ 60.986440][ T6547] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.066701][ T6536] hsr_slave_0: entered promiscuous mode [ 61.115067][ T6536] hsr_slave_1: entered promiscuous mode [ 61.154440][ T6536] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.156107][ T6536] Cannot create hsr debugfs directory [ 61.171534][ T6547] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.173220][ T6547] 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. [ 61.179589][ T6547] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.286123][ T6542] hsr_slave_0: entered promiscuous mode [ 61.314628][ T6542] hsr_slave_1: entered promiscuous mode [ 61.354441][ T6542] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.356244][ T6542] Cannot create hsr debugfs directory [ 61.375010][ T6177] Bluetooth: hci2: command 0x0409 tx timeout [ 61.375593][ T6543] Bluetooth: hci0: command 0x0409 tx timeout [ 61.376677][ T50] Bluetooth: hci1: command 0x0409 tx timeout [ 61.425918][ T6547] hsr_slave_0: entered promiscuous mode [ 61.454952][ T50] Bluetooth: hci5: command 0x0409 tx timeout [ 61.454988][ T6543] Bluetooth: hci3: command 0x0409 tx timeout [ 61.456465][ T50] Bluetooth: hci4: command 0x0409 tx timeout [ 61.474586][ T6547] hsr_slave_1: entered promiscuous mode [ 61.524341][ T6547] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.526134][ T6547] Cannot create hsr debugfs directory [ 61.753247][ T6546] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.810814][ T6546] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.849707][ T6546] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.889427][ T6546] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.953387][ T6535] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.994617][ T6535] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.036480][ T6535] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.084924][ T6535] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.140928][ T6536] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.186524][ T6536] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.224372][ T6536] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.256249][ T6536] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.302456][ T6546] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.313794][ T6542] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.356871][ T6542] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.411777][ T6542] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.435966][ T6542] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 62.538398][ T6546] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.586553][ T6176] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.588274][ T6176] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.590397][ T6547] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 62.633468][ T6176] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.635154][ T6176] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.644082][ T6547] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 62.668234][ T6547] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 62.713428][ T6536] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.720985][ T6535] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.723914][ T6536] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.732254][ T6547] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 62.783974][ T6535] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.787607][ T6176] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.789255][ T6176] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.793037][ T6176] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.794757][ T6176] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.800648][ T6534] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 62.825861][ T6534] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 62.890043][ T6542] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.906338][ T6534] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.936155][ T6534] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.991527][ T6542] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.998410][ T6656] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.000183][ T6656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.003891][ T6656] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.005500][ T6656] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.049739][ T6535] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.052070][ T6535] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.080355][ T6172] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.081952][ T6172] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.112377][ T6172] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.114155][ T6172] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.152561][ T6542] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.162403][ T6542] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.173790][ T6547] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.226905][ T6547] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.261347][ T6534] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.271760][ T6536] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.276038][ T6664] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.277587][ T6664] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.280199][ T6664] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.281687][ T6664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.300938][ T6546] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.311637][ T6535] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.397013][ T6546] veth0_vlan: entered promiscuous mode [ 63.401924][ T6546] veth1_vlan: entered promiscuous mode [ 63.405619][ T6534] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.420154][ T6542] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.430536][ T6536] veth0_vlan: entered promiscuous mode [ 63.437710][ T6547] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.448665][ T6664] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.450329][ T6664] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.452700][ T6664] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.454473][ T6664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.455211][ T50] Bluetooth: hci1: command 0x041b tx timeout [ 63.457277][ T6177] Bluetooth: hci2: command 0x041b tx timeout [ 63.457587][ T50] Bluetooth: hci0: command 0x041b tx timeout [ 63.492197][ T6536] veth1_vlan: entered promiscuous mode [ 63.496260][ T6535] veth0_vlan: entered promiscuous mode [ 63.502669][ T6535] veth1_vlan: entered promiscuous mode [ 63.535845][ T50] Bluetooth: hci4: command 0x041b tx timeout [ 63.540691][ T6546] veth0_macvtap: entered promiscuous mode [ 63.542478][ T6534] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.544766][ T6543] Bluetooth: hci3: command 0x041b tx timeout [ 63.545703][ T50] Bluetooth: hci5: command 0x041b tx timeout [ 63.588808][ T6546] veth1_macvtap: entered promiscuous mode [ 63.620830][ T6546] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.624234][ T6546] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.662193][ T6536] veth0_macvtap: entered promiscuous mode [ 63.669707][ T6535] veth0_macvtap: entered promiscuous mode [ 63.672707][ T6535] veth1_macvtap: entered promiscuous mode [ 63.688287][ T6546] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.690164][ T6546] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.692203][ T6546] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.696117][ T6546] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.708082][ T6535] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.710629][ T6535] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.727616][ T6535] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.732600][ T6536] veth1_macvtap: entered promiscuous mode [ 63.773027][ T6535] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.780142][ T6535] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.783818][ T6535] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.796895][ T6535] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.798830][ T6535] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.800656][ T6535] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.802575][ T6535] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.810159][ T6536] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.812567][ T6536] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.815968][ T6536] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.818325][ T6536] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.821233][ T6536] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.833933][ T6534] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.846086][ T6547] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.850601][ T6536] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.852898][ T6536] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.873659][ T6536] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.880148][ T6536] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.895345][ T6536] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.900210][ T6542] veth0_vlan: entered promiscuous mode [ 63.945420][ T6536] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.947353][ T6536] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.950415][ T6536] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.952391][ T6536] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.957207][ T6542] veth1_vlan: entered promiscuous mode [ 64.002812][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.022919][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.037677][ T6534] veth0_vlan: entered promiscuous mode [ 64.042304][ T6534] veth1_vlan: entered promiscuous mode [ 64.068997][ T6186] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.071075][ T6186] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.103223][ T6542] veth0_macvtap: entered promiscuous mode [ 64.122251][ T6542] veth1_macvtap: entered promiscuous mode [ 64.137778][ T6534] veth0_macvtap: entered promiscuous mode [ 64.141729][ T6186] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.143472][ T6186] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.154857][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.156944][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.161616][ T6542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.163894][ T6542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.182046][ T6542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.185237][ T6542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.188122][ T6542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.190542][ T6542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.194028][ T6542] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.210297][ T6534] veth1_macvtap: entered promiscuous mode [ 64.211882][ T6786] FAULT_INJECTION: forcing a failure. [ 64.211882][ T6786] name failslab, interval 1, probability 0, space 0, times 1 [ 64.216330][ T6786] CPU: 1 PID: 6786 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.218753][ T6786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.221053][ T6786] Call trace: [ 64.221763][ T6786] dump_backtrace+0x1b8/0x1e4 [ 64.222898][ T6786] show_stack+0x2c/0x3c [ 64.223889][ T6786] dump_stack_lvl+0xd0/0x124 [ 64.225017][ T6786] dump_stack+0x1c/0x28 [ 64.225988][ T6786] should_fail_ex+0x3b0/0x50c [ 64.227170][ T6786] __should_failslab+0xc8/0x128 [ 64.228363][ T6786] should_failslab+0x10/0x28 [ 64.229456][ T6786] __kmalloc+0x114/0x5d4 [ 64.230433][ T6786] memcg_list_lru_alloc+0x1d8/0xab8 [ 64.231667][ T6786] __memcg_slab_pre_alloc_hook+0x260/0x2cc [ 64.232936][ T6786] kmem_cache_alloc_lru+0x2ac/0x48c [ 64.234110][ T6786] __d_alloc+0x40/0x658 [ 64.235066][ T6786] d_alloc_pseudo+0x30/0x16c [ 64.236217][ T6786] alloc_file_pseudo+0x110/0x230 [ 64.237295][ T6786] __shmem_file_setup+0x1f4/0x280 [ 64.238427][ T6786] shmem_file_setup+0x40/0x54 [ 64.239462][ T6786] drm_gem_object_init+0x234/0x2fc [ 64.240687][ T6786] __drm_gem_shmem_create+0x178/0x2d4 [ 64.241269][ T6547] veth0_vlan: entered promiscuous mode [ 64.241895][ T6786] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 64.244604][ T6786] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.246091][ T6786] drm_ioctl_kernel+0x26c/0x368 [ 64.247234][ T6786] drm_ioctl+0x5e4/0xae4 [ 64.248301][ T6786] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.249537][ T6786] invoke_syscall+0x98/0x2b8 [ 64.250654][ T6786] el0_svc_common+0x130/0x23c [ 64.250822][ T6547] veth1_vlan: entered promiscuous mode [ 64.251689][ T6786] do_el0_svc+0x48/0x58 [ 64.253805][ T6786] el0_svc+0x54/0x168 [ 64.254739][ T6786] el0t_64_sync_handler+0x84/0xfc [ 64.256047][ T6786] el0t_64_sync+0x190/0x194 [ 64.282888][ T6542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.292151][ T6542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 1970/01/01 00:01:04 executed programs: 6 [ 64.297844][ T6542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.300483][ T6542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.302714][ T6542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.317340][ T6542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.321326][ T6542] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.333115][ T6547] veth0_macvtap: entered promiscuous mode [ 64.337712][ T6547] veth1_macvtap: entered promiscuous mode [ 64.345638][ T6547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.347937][ T6547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.350181][ T6547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.352697][ T6547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.355610][ T6547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.358095][ T6547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.361021][ T6547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.363392][ T6547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.372304][ T6547] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.378884][ T6794] FAULT_INJECTION: forcing a failure. [ 64.378884][ T6794] name failslab, interval 1, probability 0, space 0, times 0 [ 64.382021][ T6794] CPU: 0 PID: 6794 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.384483][ T6794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.386851][ T6794] Call trace: [ 64.387651][ T6794] dump_backtrace+0x1b8/0x1e4 [ 64.388756][ T6794] show_stack+0x2c/0x3c [ 64.389745][ T6794] dump_stack_lvl+0xd0/0x124 [ 64.390824][ T6794] dump_stack+0x1c/0x28 [ 64.391740][ T6794] should_fail_ex+0x3b0/0x50c [ 64.392886][ T6794] __should_failslab+0xc8/0x128 [ 64.394042][ T6794] should_failslab+0x10/0x28 [ 64.395069][ T6794] kmem_cache_alloc+0x80/0x488 [ 64.396134][ T6794] security_file_alloc+0x30/0x124 [ 64.397309][ T6794] init_file+0x90/0x1f8 [ 64.398219][ T6794] alloc_empty_file+0xc0/0x1d4 [ 64.399233][ T6794] alloc_file+0x64/0x55c [ 64.400344][ T6794] alloc_file_pseudo+0x184/0x230 [ 64.401481][ T6794] __shmem_file_setup+0x1f4/0x280 [ 64.402710][ T6794] shmem_file_setup+0x40/0x54 [ 64.403828][ T6794] drm_gem_object_init+0x234/0x2fc [ 64.405005][ T6794] __drm_gem_shmem_create+0x178/0x2d4 [ 64.406285][ T6794] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 64.407541][ T6794] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.408834][ T6534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.408994][ T6794] drm_ioctl_kernel+0x26c/0x368 [ 64.411271][ T6534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.412298][ T6794] drm_ioctl+0x5e4/0xae4 [ 64.415556][ T6794] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.416687][ T6794] invoke_syscall+0x98/0x2b8 [ 64.417694][ T6794] el0_svc_common+0x130/0x23c [ 64.418688][ T6794] do_el0_svc+0x48/0x58 [ 64.419628][ T6794] el0_svc+0x54/0x168 [ 64.419883][ T6534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.420568][ T6794] el0t_64_sync_handler+0x84/0xfc [ 64.422812][ T6534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.423888][ T6794] el0t_64_sync+0x190/0x194 [ 64.435231][ T6534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.437720][ T6534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.440855][ T6534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.443246][ T6534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.448974][ T6534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.451225][ T6534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.459838][ T6534] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.469904][ T6799] FAULT_INJECTION: forcing a failure. [ 64.469904][ T6799] name failslab, interval 1, probability 0, space 0, times 0 [ 64.474078][ T6534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.478225][ T6534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.480494][ T6534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.483049][ T6534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.486760][ T6799] CPU: 1 PID: 6799 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.489004][ T6799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.491360][ T6799] Call trace: [ 64.492119][ T6799] dump_backtrace+0x1b8/0x1e4 [ 64.493458][ T6799] show_stack+0x2c/0x3c [ 64.494408][ T6799] dump_stack_lvl+0xd0/0x124 [ 64.495442][ T6799] dump_stack+0x1c/0x28 [ 64.496420][ T6799] should_fail_ex+0x3b0/0x50c [ 64.496660][ T2251] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.497430][ T6799] __should_failslab+0xc8/0x128 [ 64.497445][ T6799] should_failslab+0x10/0x28 [ 64.497458][ T6799] kmalloc_trace+0x80/0x49c [ 64.497467][ T6799] vma_node_allow+0x70/0x240 [ 64.498992][ T2251] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.500069][ T6799] drm_vma_node_allow+0x2c/0x3c [ 64.505905][ T6799] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.507289][ T6799] drm_gem_handle_create+0x60/0x74 [ 64.508406][ T6799] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.509808][ T6799] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.511132][ T6799] drm_ioctl_kernel+0x26c/0x368 [ 64.512263][ T6799] drm_ioctl+0x5e4/0xae4 [ 64.513340][ T6799] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.514551][ T6799] invoke_syscall+0x98/0x2b8 [ 64.515639][ T6799] el0_svc_common+0x130/0x23c [ 64.516757][ T6799] do_el0_svc+0x48/0x58 [ 64.517863][ T6799] el0_svc+0x54/0x168 [ 64.518826][ T6799] el0t_64_sync_handler+0x84/0xfc [ 64.520049][ T6799] el0t_64_sync+0x190/0x194 [ 64.521180][ C1] vkms_vblank_simulate: vblank timer overrun [ 64.531749][ T6534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.534095][ T6534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.536640][ T6534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.538957][ T6534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.543255][ T6534] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.553603][ T6542] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.555178][ T6799] ------------[ cut here ]------------ [ 64.556241][ T6542] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.556929][ T6799] WARNING: CPU: 0 PID: 6799 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.558997][ T6542] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.561655][ T6799] Modules linked in: [ 64.563634][ T6542] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.564504][ T6799] CPU: 0 PID: 6799 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.564529][ T6799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.564537][ T6799] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.564551][ T6799] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.564566][ T6799] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.564577][ T6799] sp : ffff8000979378a0 [ 64.564581][ T6799] x29: ffff8000979378a0 x28: dfff800000000000 x27: 0000000000000001 [ 64.564601][ T6799] x26: ffff0000c8e50000 x25: 1fffe0001cd63901 x24: dfff800000000000 [ 64.564618][ T6799] x23: 1fffe0001cd63900 x22: ffff0000e6b1c804 x21: ffff0000e6b1c808 [ 64.564636][ T6799] x20: 0000000000000000 x19: ffff0000e6b1c800 x18: 1fffe00036804396 [ 64.585191][ T6799] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 64.587120][ T6799] x14: 1fffe0001c2fd61c x13: 0000000000000000 x12: 0000000000000000 [ 64.589025][ T6799] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 64.590921][ T6799] x8 : ffff0000d1ee3c00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 64.592749][ T6799] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 64.594725][ T6799] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 64.596615][ T6799] Call trace: [ 64.597474][ T6799] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.599172][ T6799] drm_gem_handle_create_tail+0x224/0x384 [ 64.600575][ T6799] drm_gem_handle_create+0x60/0x74 [ 64.601760][ T6799] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.603104][ T6799] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.604479][ T6799] drm_ioctl_kernel+0x26c/0x368 [ 64.605651][ T6799] drm_ioctl+0x5e4/0xae4 [ 64.606642][ T6799] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.607793][ T6799] invoke_syscall+0x98/0x2b8 [ 64.608779][ T6799] el0_svc_common+0x130/0x23c [ 64.609923][ T6799] do_el0_svc+0x48/0x58 [ 64.610912][ T6799] el0_svc+0x54/0x168 [ 64.611889][ T6799] el0t_64_sync_handler+0x84/0xfc [ 64.613129][ T6799] el0t_64_sync+0x190/0x194 [ 64.614172][ T6799] irq event stamp: 408 [ 64.615133][ T6799] hardirqs last enabled at (407): [] exit_to_kernel_mode+0xdc/0x10c [ 64.617432][ T6799] hardirqs last disabled at (408): [] el1_dbg+0x24/0x80 [ 64.619314][ T6799] softirqs last enabled at (402): [] __do_softirq+0xac8/0xce4 [ 64.621560][ T6799] softirqs last disabled at (275): [] ____do_softirq+0x14/0x20 [ 64.623636][ T6799] ---[ end trace 0000000000000000 ]--- [ 64.629720][ T6547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.633533][ T10] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.633898][ T6547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.640740][ T6547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.641075][ T10] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.643192][ T6547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.649635][ T6547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.652121][ T6547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.666021][ T6547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.668258][ T6547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.670382][ T6547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.672674][ T6547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.691706][ T6547] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.697361][ T568] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.699258][ T568] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.709552][ T6534] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.711602][ T6534] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.713635][ T6534] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.716460][ T6534] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.753638][ T6547] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.756125][ T6547] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.758031][ T6547] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.760040][ T6547] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.838615][ T4247] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.841705][ T4247] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.853101][ T6820] FAULT_INJECTION: forcing a failure. [ 64.853101][ T6820] name failslab, interval 1, probability 0, space 0, times 0 [ 64.871395][ T6820] CPU: 0 PID: 6820 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.874035][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.876475][ T6820] Call trace: [ 64.877264][ T6820] dump_backtrace+0x1b8/0x1e4 [ 64.878465][ T6820] show_stack+0x2c/0x3c [ 64.879497][ T6820] dump_stack_lvl+0xd0/0x124 [ 64.880722][ T6820] dump_stack+0x1c/0x28 [ 64.881882][ T6820] should_fail_ex+0x3b0/0x50c [ 64.883023][ T6820] __should_failslab+0xc8/0x128 [ 64.884137][ T6820] should_failslab+0x10/0x28 [ 64.885280][ T6820] kmem_cache_alloc+0x80/0x488 [ 64.886431][ T6820] security_file_alloc+0x30/0x124 [ 64.887597][ T6820] init_file+0x90/0x1f8 [ 64.888599][ T6820] alloc_empty_file+0xc0/0x1d4 [ 64.889742][ T6820] alloc_file+0x64/0x55c [ 64.890710][ T6820] alloc_file_pseudo+0x184/0x230 [ 64.891917][ T6820] __shmem_file_setup+0x1f4/0x280 [ 64.893190][ T6820] shmem_file_setup+0x40/0x54 [ 64.894313][ T6820] drm_gem_object_init+0x234/0x2fc [ 64.895498][ T6820] __drm_gem_shmem_create+0x178/0x2d4 [ 64.896783][ T6820] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 64.898162][ T6820] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.899540][ T6820] drm_ioctl_kernel+0x26c/0x368 [ 64.900713][ T6820] drm_ioctl+0x5e4/0xae4 [ 64.901752][ T6820] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.902931][ T6820] invoke_syscall+0x98/0x2b8 [ 64.903958][ T6820] el0_svc_common+0x130/0x23c [ 64.905186][ T6820] do_el0_svc+0x48/0x58 [ 64.906275][ T6820] el0_svc+0x54/0x168 [ 64.907219][ T6820] el0t_64_sync_handler+0x84/0xfc [ 64.908366][ T6820] el0t_64_sync+0x190/0x194 [ 64.951177][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.953089][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.959870][ T6826] FAULT_INJECTION: forcing a failure. [ 64.959870][ T6826] name failslab, interval 1, probability 0, space 0, times 0 [ 64.964046][ T6826] CPU: 0 PID: 6826 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.966783][ T6826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.969258][ T6826] Call trace: [ 64.969981][ T6826] dump_backtrace+0x1b8/0x1e4 [ 64.971146][ T6826] show_stack+0x2c/0x3c [ 64.972183][ T6826] dump_stack_lvl+0xd0/0x124 [ 64.973402][ T6826] dump_stack+0x1c/0x28 [ 64.974358][ T6826] should_fail_ex+0x3b0/0x50c [ 64.975390][ T6826] __should_failslab+0xc8/0x128 [ 64.976479][ T6826] should_failslab+0x10/0x28 [ 64.977585][ T6826] __kmalloc+0x114/0x5d4 [ 64.978611][ T6826] memcg_list_lru_alloc+0x1d8/0xab8 [ 64.979884][ T6826] __memcg_slab_pre_alloc_hook+0x260/0x2cc [ 64.981268][ T6826] kmem_cache_alloc_lru+0x2ac/0x48c [ 64.982491][ T6826] __d_alloc+0x40/0x658 [ 64.983516][ T6826] d_alloc_pseudo+0x30/0x16c [ 64.984623][ T6826] alloc_file_pseudo+0x110/0x230 [ 64.985768][ T6826] __shmem_file_setup+0x1f4/0x280 [ 64.987047][ T6826] shmem_file_setup+0x40/0x54 [ 64.988118][ T6826] drm_gem_object_init+0x234/0x2fc [ 64.989368][ T6826] __drm_gem_shmem_create+0x178/0x2d4 [ 64.990651][ T6826] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 64.991991][ T6826] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.993438][ T6826] drm_ioctl_kernel+0x26c/0x368 [ 64.994642][ T6826] drm_ioctl+0x5e4/0xae4 [ 64.995681][ T6826] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.996780][ T6826] invoke_syscall+0x98/0x2b8 [ 64.997902][ T6826] el0_svc_common+0x130/0x23c [ 64.998967][ T6826] do_el0_svc+0x48/0x58 [ 65.000004][ T6826] el0_svc+0x54/0x168 [ 65.000960][ T6826] el0t_64_sync_handler+0x84/0xfc [ 65.002202][ T6826] el0t_64_sync+0x190/0x194 [ 65.087429][ T6777] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.089359][ T6777] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.099200][ T6832] FAULT_INJECTION: forcing a failure. [ 65.099200][ T6832] name failslab, interval 1, probability 0, space 0, times 0 [ 65.104247][ T6835] FAULT_INJECTION: forcing a failure. [ 65.104247][ T6835] name failslab, interval 1, probability 0, space 0, times 0 [ 65.107538][ T6832] CPU: 0 PID: 6832 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.111248][ T6832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.113529][ T6832] Call trace: [ 65.114234][ T6832] dump_backtrace+0x1b8/0x1e4 [ 65.115370][ T6832] show_stack+0x2c/0x3c [ 65.116383][ T6832] dump_stack_lvl+0xd0/0x124 [ 65.117470][ T6832] dump_stack+0x1c/0x28 [ 65.118454][ T6832] should_fail_ex+0x3b0/0x50c [ 65.119630][ T6832] __should_failslab+0xc8/0x128 [ 65.120801][ T6832] should_failslab+0x10/0x28 [ 65.121869][ T6832] __kmalloc+0x114/0x5d4 [ 65.122869][ T6832] memcg_list_lru_alloc+0x2c0/0xab8 [ 65.124059][ T6832] __memcg_slab_pre_alloc_hook+0x260/0x2cc [ 65.125488][ T6832] kmem_cache_alloc_lru+0x2ac/0x48c [ 65.126672][ T6832] __d_alloc+0x40/0x658 [ 65.127712][ T6832] d_alloc_pseudo+0x30/0x16c [ 65.128814][ T6832] alloc_file_pseudo+0x110/0x230 [ 65.130030][ T6832] __shmem_file_setup+0x1f4/0x280 [ 65.131312][ T6832] shmem_file_setup+0x40/0x54 [ 65.132368][ T6832] drm_gem_object_init+0x234/0x2fc [ 65.133482][ T6832] __drm_gem_shmem_create+0x178/0x2d4 [ 65.134783][ T6832] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.136071][ T6832] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.137412][ T6832] drm_ioctl_kernel+0x26c/0x368 [ 65.138565][ T6832] drm_ioctl+0x5e4/0xae4 [ 65.139740][ T6832] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.140889][ T6832] invoke_syscall+0x98/0x2b8 [ 65.141943][ T6832] el0_svc_common+0x130/0x23c [ 65.142877][ T6688] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.143088][ T6832] do_el0_svc+0x48/0x58 [ 65.145062][ T6688] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.145984][ T6832] el0_svc+0x54/0x168 [ 65.148550][ T6832] el0t_64_sync_handler+0x84/0xfc [ 65.148567][ T6832] el0t_64_sync+0x190/0x194 [ 65.154353][ T6835] CPU: 0 PID: 6835 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.157040][ T6835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.159418][ T6835] Call trace: [ 65.160183][ T6835] dump_backtrace+0x1b8/0x1e4 [ 65.161292][ T6835] show_stack+0x2c/0x3c [ 65.162293][ T6835] dump_stack_lvl+0xd0/0x124 [ 65.163412][ T6835] dump_stack+0x1c/0x28 [ 65.164430][ T6835] should_fail_ex+0x3b0/0x50c [ 65.165492][ T6835] __should_failslab+0xc8/0x128 [ 65.166721][ T6835] should_failslab+0x10/0x28 [ 65.167820][ T6835] __kmalloc+0x114/0x5d4 [ 65.168734][ T6835] memcg_list_lru_alloc+0x2c0/0xab8 [ 65.169946][ T6835] __memcg_slab_pre_alloc_hook+0x260/0x2cc [ 65.171352][ T6835] kmem_cache_alloc_lru+0x2ac/0x48c [ 65.172485][ T6835] __d_alloc+0x40/0x658 [ 65.173479][ T6835] d_alloc_pseudo+0x30/0x16c [ 65.174598][ T6835] alloc_file_pseudo+0x110/0x230 [ 65.175725][ T6835] __shmem_file_setup+0x1f4/0x280 [ 65.176907][ T6835] shmem_file_setup+0x40/0x54 [ 65.177996][ T6835] drm_gem_object_init+0x234/0x2fc [ 65.179155][ T6835] __drm_gem_shmem_create+0x178/0x2d4 [ 65.180389][ T6835] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.181750][ T6835] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.183219][ T6835] drm_ioctl_kernel+0x26c/0x368 [ 65.184307][ T6835] drm_ioctl+0x5e4/0xae4 [ 65.185289][ T6835] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.186333][ T6835] invoke_syscall+0x98/0x2b8 [ 65.187425][ T6835] el0_svc_common+0x130/0x23c [ 65.188504][ T6835] do_el0_svc+0x48/0x58 [ 65.189481][ T6835] el0_svc+0x54/0x168 [ 65.190573][ T6835] el0t_64_sync_handler+0x84/0xfc [ 65.191846][ T6835] el0t_64_sync+0x190/0x194 [ 65.234477][ T6688] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.235491][ T10] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.238317][ T10] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.242534][ T6688] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.310498][ T6841] FAULT_INJECTION: forcing a failure. [ 65.310498][ T6841] name failslab, interval 1, probability 0, space 0, times 0 [ 65.313979][ T6841] CPU: 0 PID: 6841 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.316815][ T6841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.319248][ T6841] Call trace: [ 65.320053][ T6841] dump_backtrace+0x1b8/0x1e4 [ 65.321208][ T6841] show_stack+0x2c/0x3c [ 65.322176][ T6841] dump_stack_lvl+0xd0/0x124 [ 65.323191][ T6841] dump_stack+0x1c/0x28 [ 65.324055][ T6841] should_fail_ex+0x3b0/0x50c [ 65.325189][ T6841] __should_failslab+0xc8/0x128 [ 65.326384][ T6841] should_failslab+0x10/0x28 [ 65.327474][ T6841] __kmalloc+0x114/0x5d4 [ 65.328547][ T6841] memcg_list_lru_alloc+0x2c0/0xab8 [ 65.329764][ T6841] __memcg_slab_pre_alloc_hook+0x260/0x2cc [ 65.331158][ T6841] kmem_cache_alloc_lru+0x2ac/0x48c [ 65.332347][ T6841] __d_alloc+0x40/0x658 [ 65.333390][ T6841] d_alloc_pseudo+0x30/0x16c [ 65.334550][ T6841] alloc_file_pseudo+0x110/0x230 [ 65.335792][ T6841] __shmem_file_setup+0x1f4/0x280 [ 65.337010][ T6841] shmem_file_setup+0x40/0x54 [ 65.338201][ T6841] drm_gem_object_init+0x234/0x2fc [ 65.339343][ T6841] __drm_gem_shmem_create+0x178/0x2d4 [ 65.340653][ T6841] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.341996][ T6841] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.343364][ T6841] drm_ioctl_kernel+0x26c/0x368 [ 65.344471][ T6841] drm_ioctl+0x5e4/0xae4 [ 65.345429][ T6841] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.346647][ T6841] invoke_syscall+0x98/0x2b8 [ 65.347799][ T6841] el0_svc_common+0x130/0x23c [ 65.348900][ T6841] do_el0_svc+0x48/0x58 [ 65.349928][ T6841] el0_svc+0x54/0x168 [ 65.350882][ T6841] el0t_64_sync_handler+0x84/0xfc [ 65.352057][ T6841] el0t_64_sync+0x190/0x194 [ 65.354125][ T6842] FAULT_INJECTION: forcing a failure. [ 65.354125][ T6842] name failslab, interval 1, probability 0, space 0, times 0 [ 65.357417][ T6842] CPU: 0 PID: 6842 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.360099][ T6842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.362548][ T6842] Call trace: [ 65.363265][ T6842] dump_backtrace+0x1b8/0x1e4 [ 65.364379][ T6842] show_stack+0x2c/0x3c [ 65.365310][ T6842] dump_stack_lvl+0xd0/0x124 [ 65.366417][ T6842] dump_stack+0x1c/0x28 [ 65.367477][ T6842] should_fail_ex+0x3b0/0x50c [ 65.368466][ T6842] __should_failslab+0xc8/0x128 [ 65.369546][ T6842] should_failslab+0x10/0x28 [ 65.370677][ T6842] __kmalloc+0x114/0x5d4 [ 65.371610][ T6842] memcg_list_lru_alloc+0x2c0/0xab8 [ 65.372769][ T6842] __memcg_slab_pre_alloc_hook+0x260/0x2cc [ 65.374120][ T6842] kmem_cache_alloc_lru+0x2ac/0x48c [ 65.375375][ T6842] __d_alloc+0x40/0x658 [ 65.376252][ T6842] d_alloc_pseudo+0x30/0x16c [ 65.377366][ T6842] alloc_file_pseudo+0x110/0x230 [ 65.378538][ T6842] __shmem_file_setup+0x1f4/0x280 [ 65.379772][ T6842] shmem_file_setup+0x40/0x54 [ 65.380878][ T6842] drm_gem_object_init+0x234/0x2fc [ 65.382022][ T6842] __drm_gem_shmem_create+0x178/0x2d4 [ 65.383239][ T6842] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.384652][ T6842] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.385997][ T6842] drm_ioctl_kernel+0x26c/0x368 [ 65.387069][ T6842] drm_ioctl+0x5e4/0xae4 [ 65.388054][ T6842] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.389138][ T6842] invoke_syscall+0x98/0x2b8 [ 65.390287][ T6842] el0_svc_common+0x130/0x23c [ 65.391291][ T6842] do_el0_svc+0x48/0x58 [ 65.392249][ T6842] el0_svc+0x54/0x168 [ 65.393219][ T6842] el0t_64_sync_handler+0x84/0xfc [ 65.394559][ T6842] el0t_64_sync+0x190/0x194 [ 65.450924][ T6859] FAULT_INJECTION: forcing a failure. [ 65.450924][ T6859] name failslab, interval 1, probability 0, space 0, times 0 [ 65.453917][ T6859] CPU: 0 PID: 6859 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.456788][ T6859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.459289][ T6859] Call trace: [ 65.460049][ T6859] dump_backtrace+0x1b8/0x1e4 [ 65.460733][ T6853] FAULT_INJECTION: forcing a failure. [ 65.460733][ T6853] name failslab, interval 1, probability 0, space 0, times 0 [ 65.461140][ T6859] show_stack+0x2c/0x3c [ 65.461154][ T6859] dump_stack_lvl+0xd0/0x124 [ 65.461165][ T6859] dump_stack+0x1c/0x28 [ 65.461174][ T6859] should_fail_ex+0x3b0/0x50c [ 65.466835][ T6862] FAULT_INJECTION: forcing a failure. [ 65.466835][ T6862] name failslab, interval 1, probability 0, space 0, times 0 [ 65.467280][ T6859] __should_failslab+0xc8/0x128 [ 65.467299][ T6859] should_failslab+0x10/0x28 [ 65.467312][ T6859] kmem_cache_alloc+0x80/0x488 [ 65.467324][ T6859] security_file_alloc+0x30/0x124 [ 65.475805][ T6859] init_file+0x90/0x1f8 [ 65.476727][ T6859] alloc_empty_file+0xc0/0x1d4 [ 65.477850][ T6859] alloc_file+0x64/0x55c [ 65.478880][ T6859] alloc_file_pseudo+0x184/0x230 [ 65.480044][ T6859] __shmem_file_setup+0x1f4/0x280 [ 65.481108][ T6859] shmem_file_setup+0x40/0x54 [ 65.482274][ T6859] drm_gem_object_init+0x234/0x2fc [ 65.483440][ T6859] __drm_gem_shmem_create+0x178/0x2d4 [ 65.484652][ T6859] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.485974][ T6859] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.487265][ T6859] drm_ioctl_kernel+0x26c/0x368 [ 65.488433][ T6859] drm_ioctl+0x5e4/0xae4 [ 65.489410][ T6859] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.490498][ T6859] invoke_syscall+0x98/0x2b8 [ 65.491538][ T6859] el0_svc_common+0x130/0x23c [ 65.492623][ T6859] do_el0_svc+0x48/0x58 [ 65.493672][ T6859] el0_svc+0x54/0x168 [ 65.494581][ T6859] el0t_64_sync_handler+0x84/0xfc [ 65.495825][ T6859] el0t_64_sync+0x190/0x194 [ 65.496832][ T6853] CPU: 1 PID: 6853 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.499637][ T6853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.501983][ T6853] Call trace: [ 65.502766][ T6853] dump_backtrace+0x1b8/0x1e4 [ 65.503869][ T6853] show_stack+0x2c/0x3c [ 65.504855][ T6853] dump_stack_lvl+0xd0/0x124 [ 65.506016][ T6853] dump_stack+0x1c/0x28 [ 65.507064][ T6853] should_fail_ex+0x3b0/0x50c [ 65.508038][ T6853] __should_failslab+0xc8/0x128 [ 65.509101][ T6853] should_failslab+0x10/0x28 [ 65.510169][ T6853] kmalloc_trace+0x80/0x49c [ 65.511179][ T6853] vma_node_allow+0x70/0x240 [ 65.512366][ T6853] drm_vma_node_allow+0x2c/0x3c [ 65.513533][ T6853] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.514948][ T6863] FAULT_INJECTION: forcing a failure. [ 65.514948][ T6863] name failslab, interval 1, probability 0, space 0, times 0 [ 65.517963][ T6853] drm_gem_handle_create+0x60/0x74 [ 65.519180][ T6853] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.520603][ T6853] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.521920][ T6853] drm_ioctl_kernel+0x26c/0x368 [ 65.523028][ T6853] drm_ioctl+0x5e4/0xae4 [ 65.523990][ T6853] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.525161][ T6853] invoke_syscall+0x98/0x2b8 [ 65.526286][ T6853] el0_svc_common+0x130/0x23c [ 65.526358][ T6864] FAULT_INJECTION: forcing a failure. [ 65.526358][ T6864] name failslab, interval 1, probability 0, space 0, times 0 [ 65.527360][ T6853] do_el0_svc+0x48/0x58 [ 65.531296][ T6853] el0_svc+0x54/0x168 [ 65.532174][ T6853] el0t_64_sync_handler+0x84/0xfc [ 65.533397][ T6853] el0t_64_sync+0x190/0x194 [ 65.534613][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.537492][ T6864] CPU: 0 PID: 6864 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.540418][ T6864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.542539][ T6864] Call trace: [ 65.543169][ T6864] dump_backtrace+0x1b8/0x1e4 [ 65.544263][ T6864] show_stack+0x2c/0x3c [ 65.545268][ T6864] dump_stack_lvl+0xd0/0x124 [ 65.546363][ T6864] dump_stack+0x1c/0x28 [ 65.547362][ T6864] should_fail_ex+0x3b0/0x50c [ 65.548488][ T6864] __should_failslab+0xc8/0x128 [ 65.549577][ T6864] should_failslab+0x10/0x28 [ 65.550620][ T6864] kmalloc_trace+0x80/0x49c [ 65.551272][ T50] Bluetooth: hci0: command 0x040f tx timeout [ 65.551640][ T6864] vma_node_allow+0x70/0x240 [ 65.551659][ T6864] drm_vma_node_allow+0x2c/0x3c [ 65.553221][ T50] Bluetooth: hci2: command 0x040f tx timeout [ 65.554366][ T6864] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.554384][ T6864] drm_gem_handle_create+0x60/0x74 [ 65.554395][ T6864] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.556117][ T50] Bluetooth: hci1: command 0x040f tx timeout [ 65.556921][ T6864] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.563641][ T6864] drm_ioctl_kernel+0x26c/0x368 [ 65.564724][ T6864] drm_ioctl+0x5e4/0xae4 [ 65.565733][ T6864] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.567013][ T6864] invoke_syscall+0x98/0x2b8 [ 65.568088][ T6864] el0_svc_common+0x130/0x23c [ 65.569143][ T6864] do_el0_svc+0x48/0x58 [ 65.570172][ T6864] el0_svc+0x54/0x168 [ 65.571113][ T6864] el0t_64_sync_handler+0x84/0xfc [ 65.572279][ T6864] el0t_64_sync+0x190/0x194 [ 65.574096][ T6863] CPU: 0 PID: 6863 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.576789][ T6863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.579118][ T6863] Call trace: [ 65.579858][ T6863] dump_backtrace+0x1b8/0x1e4 [ 65.580965][ T6863] show_stack+0x2c/0x3c [ 65.581952][ T6863] dump_stack_lvl+0xd0/0x124 [ 65.582988][ T6863] dump_stack+0x1c/0x28 [ 65.583967][ T6863] should_fail_ex+0x3b0/0x50c [ 65.585091][ T6863] __should_failslab+0xc8/0x128 [ 65.586225][ T6863] should_failslab+0x10/0x28 [ 65.587226][ T6863] kmalloc_trace+0x80/0x49c [ 65.588264][ T6863] vma_node_allow+0x70/0x240 [ 65.589390][ T6863] drm_vma_node_allow+0x2c/0x3c [ 65.590469][ T6863] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.591859][ T6863] drm_gem_handle_create+0x60/0x74 [ 65.593041][ T6863] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.594344][ T6863] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.595668][ T6863] drm_ioctl_kernel+0x26c/0x368 [ 65.596819][ T6863] drm_ioctl+0x5e4/0xae4 [ 65.597774][ T6863] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.598857][ T6863] invoke_syscall+0x98/0x2b8 [ 65.599908][ T6863] el0_svc_common+0x130/0x23c [ 65.600907][ T6863] do_el0_svc+0x48/0x58 [ 65.601931][ T6863] el0_svc+0x54/0x168 [ 65.602862][ T6863] el0t_64_sync_handler+0x84/0xfc [ 65.604026][ T6863] el0t_64_sync+0x190/0x194 [ 65.614864][ T6177] Bluetooth: hci5: command 0x040f tx timeout [ 65.616325][ T6177] Bluetooth: hci3: command 0x040f tx timeout [ 65.617850][ T6177] Bluetooth: hci4: command 0x040f tx timeout [ 65.621338][ T6862] CPU: 1 PID: 6862 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.624108][ T6862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.626296][ T6862] Call trace: [ 65.627093][ T6862] dump_backtrace+0x1b8/0x1e4 [ 65.628171][ T6862] show_stack+0x2c/0x3c [ 65.629080][ T6862] dump_stack_lvl+0xd0/0x124 [ 65.630139][ T6862] dump_stack+0x1c/0x28 [ 65.631064][ T6862] should_fail_ex+0x3b0/0x50c [ 65.632258][ T6862] __should_failslab+0xc8/0x128 [ 65.633453][ T6862] should_failslab+0x10/0x28 [ 65.634565][ T6862] kmalloc_trace+0x80/0x49c [ 65.635476][ T6862] vma_node_allow+0x70/0x240 [ 65.636543][ T6862] drm_vma_node_allow+0x2c/0x3c [ 65.637618][ T6862] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.639006][ T6862] drm_gem_handle_create+0x60/0x74 [ 65.640282][ T6862] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.641723][ T6862] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.643178][ T6862] drm_ioctl_kernel+0x26c/0x368 [ 65.644256][ T6862] drm_ioctl+0x5e4/0xae4 [ 65.645240][ T6862] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.646441][ T6862] invoke_syscall+0x98/0x2b8 [ 65.647557][ T6862] el0_svc_common+0x130/0x23c [ 65.648605][ T6862] do_el0_svc+0x48/0x58 [ 65.649551][ T6862] el0_svc+0x54/0x168 [ 65.650582][ T6862] el0t_64_sync_handler+0x84/0xfc [ 65.651751][ T6862] el0t_64_sync+0x190/0x194 [ 65.652841][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.656574][ T6862] ------------[ cut here ]------------ [ 65.657768][ T6862] WARNING: CPU: 1 PID: 6862 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.660427][ T6862] Modules linked in: [ 65.661410][ T6862] CPU: 1 PID: 6862 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.664301][ T6862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.666466][ T6862] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.668448][ T6862] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.669985][ T6862] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.671506][ T6862] sp : ffff8000980e78a0 [ 65.672467][ T6862] x29: ffff8000980e78a0 x28: dfff800000000000 x27: 0000000000000001 [ 65.674341][ T6862] x26: ffff0000c8e50000 x25: 1fffe00018597b01 x24: dfff800000000000 [ 65.676128][ T6862] x23: 1fffe00018597b00 x22: ffff0000c2cbd804 x21: ffff0000c2cbd808 [ 65.678013][ T6862] x20: 0000000000000000 x19: ffff0000c2cbd800 x18: 1fffe00036804396 [ 65.679905][ T6862] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 65.680982][ T6873] FAULT_INJECTION: forcing a failure. [ 65.680982][ T6873] name failslab, interval 1, probability 0, space 0, times 0 [ 65.681765][ T6862] x14: 1fffe0001c0cb01c x13: 0000000000000000 x12: 0000000000000000 [ 65.686784][ T6862] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.688758][ T6862] x8 : ffff0000c7b71e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 65.690731][ T6862] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 65.691623][ T6872] FAULT_INJECTION: forcing a failure. [ 65.691623][ T6872] name failslab, interval 1, probability 0, space 0, times 0 [ 65.692589][ T6862] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 65.692611][ T6862] Call trace: [ 65.692616][ T6862] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.699762][ T6862] drm_gem_handle_create_tail+0x224/0x384 [ 65.701117][ T6862] drm_gem_handle_create+0x60/0x74 [ 65.702277][ T6862] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.703636][ T6862] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.703755][ T6873] CPU: 0 PID: 6873 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.705016][ T6862] drm_ioctl_kernel+0x26c/0x368 [ 65.707698][ T6873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.708829][ T6862] drm_ioctl+0x5e4/0xae4 [ 65.711267][ T6873] Call trace: [ 65.712257][ T6862] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.712973][ T6873] dump_backtrace+0x1b8/0x1e4 [ 65.714075][ T6862] invoke_syscall+0x98/0x2b8 [ 65.715295][ T6873] show_stack+0x2c/0x3c [ 65.716336][ T6862] el0_svc_common+0x130/0x23c [ 65.717249][ T6873] dump_stack_lvl+0xd0/0x124 [ 65.718286][ T6862] do_el0_svc+0x48/0x58 [ 65.719254][ T6873] dump_stack+0x1c/0x28 [ 65.720084][ T6862] el0_svc+0x54/0x168 [ 65.720994][ T6873] should_fail_ex+0x3b0/0x50c [ 65.722041][ T6862] el0t_64_sync_handler+0x84/0xfc [ 65.723115][ T6873] __should_failslab+0xc8/0x128 [ 65.724275][ T6862] el0t_64_sync+0x190/0x194 [ 65.725372][ T6873] should_failslab+0x10/0x28 [ 65.726496][ T6862] irq event stamp: 928 [ 65.727520][ T6873] kmalloc_trace+0x80/0x49c [ 65.728486][ T6862] hardirqs last enabled at (927): [] exit_to_kernel_mode+0xdc/0x10c [ 65.729500][ T6873] vma_node_allow+0x70/0x240 [ 65.731812][ T6862] hardirqs last disabled at (928): [] el1_dbg+0x24/0x80 [ 65.732902][ T6873] drm_vma_node_allow+0x2c/0x3c [ 65.734807][ T6862] softirqs last enabled at (922): [] __do_softirq+0xac8/0xce4 [ 65.735962][ T6873] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.738027][ T6862] softirqs last disabled at (451): [] ____do_softirq+0x14/0x20 [ 65.739269][ T6873] drm_gem_handle_create+0x60/0x74 [ 65.741403][ T6862] ---[ end trace 0000000000000000 ]--- [ 65.742483][ T6873] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.743776][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.745008][ T6873] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.747804][ T6873] drm_ioctl_kernel+0x26c/0x368 [ 65.749062][ T6873] drm_ioctl+0x5e4/0xae4 [ 65.749991][ T6873] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.751185][ T6873] invoke_syscall+0x98/0x2b8 [ 65.752288][ T6873] el0_svc_common+0x130/0x23c [ 65.753405][ T6873] do_el0_svc+0x48/0x58 [ 65.754359][ T6873] el0_svc+0x54/0x168 [ 65.755292][ T6873] el0t_64_sync_handler+0x84/0xfc [ 65.756501][ T6873] el0t_64_sync+0x190/0x194 [ 65.768691][ T6872] CPU: 0 PID: 6872 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.771642][ T6872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.772100][ T6874] FAULT_INJECTION: forcing a failure. [ 65.772100][ T6874] name failslab, interval 1, probability 0, space 0, times 0 [ 65.773875][ T6872] Call trace: [ 65.773883][ T6872] dump_backtrace+0x1b8/0x1e4 [ 65.777870][ T6876] FAULT_INJECTION: forcing a failure. [ 65.777870][ T6876] name failslab, interval 1, probability 0, space 0, times 0 [ 65.778777][ T6872] show_stack+0x2c/0x3c [ 65.782698][ T6872] dump_stack_lvl+0xd0/0x124 [ 65.783762][ T6872] dump_stack+0x1c/0x28 [ 65.784668][ T6872] should_fail_ex+0x3b0/0x50c [ 65.785817][ T6872] __should_failslab+0xc8/0x128 [ 65.786965][ T6872] should_failslab+0x10/0x28 [ 65.788161][ T6872] kmalloc_trace+0x80/0x49c [ 65.789248][ T6872] vma_node_allow+0x70/0x240 [ 65.790286][ T6872] drm_vma_node_allow+0x2c/0x3c [ 65.791392][ T6872] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.792712][ T6872] drm_gem_handle_create+0x60/0x74 [ 65.793798][ T6872] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.795126][ T6872] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.796471][ T6872] drm_ioctl_kernel+0x26c/0x368 [ 65.797551][ T6872] drm_ioctl+0x5e4/0xae4 [ 65.798553][ T6872] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.799813][ T6872] invoke_syscall+0x98/0x2b8 [ 65.801045][ T6872] el0_svc_common+0x130/0x23c [ 65.802184][ T6872] do_el0_svc+0x48/0x58 [ 65.803152][ T6872] el0_svc+0x54/0x168 [ 65.804061][ T6872] el0t_64_sync_handler+0x84/0xfc [ 65.805265][ T6872] el0t_64_sync+0x190/0x194 [ 65.806365][ T6874] CPU: 1 PID: 6874 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.809305][ T6874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.811735][ T6874] Call trace: [ 65.812423][ T6874] dump_backtrace+0x1b8/0x1e4 [ 65.813517][ T6874] show_stack+0x2c/0x3c [ 65.814572][ T6874] dump_stack_lvl+0xd0/0x124 [ 65.815708][ T6874] dump_stack+0x1c/0x28 [ 65.816751][ T6874] should_fail_ex+0x3b0/0x50c [ 65.817833][ T6874] __should_failslab+0xc8/0x128 [ 65.819033][ T6874] should_failslab+0x10/0x28 [ 65.820086][ T6874] kmalloc_trace+0x80/0x49c [ 65.821214][ T6874] vma_node_allow+0x70/0x240 [ 65.822273][ T6874] drm_vma_node_allow+0x2c/0x3c [ 65.823466][ T6874] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.824802][ T6874] drm_gem_handle_create+0x60/0x74 [ 65.826044][ T6874] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.827332][ T6874] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.828623][ T6874] drm_ioctl_kernel+0x26c/0x368 [ 65.829733][ T6874] drm_ioctl+0x5e4/0xae4 [ 65.830734][ T6874] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.831873][ T6874] invoke_syscall+0x98/0x2b8 [ 65.833023][ T6874] el0_svc_common+0x130/0x23c [ 65.834185][ T6874] do_el0_svc+0x48/0x58 [ 65.835228][ T6874] el0_svc+0x54/0x168 [ 65.836178][ T6874] el0t_64_sync_handler+0x84/0xfc [ 65.837425][ T6874] el0t_64_sync+0x190/0x194 [ 65.838552][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.868336][ T6876] CPU: 0 PID: 6876 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.871080][ T6876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.873408][ T6876] Call trace: [ 65.874173][ T6876] dump_backtrace+0x1b8/0x1e4 [ 65.875234][ T6876] show_stack+0x2c/0x3c [ 65.876281][ T6876] dump_stack_lvl+0xd0/0x124 [ 65.877395][ T6876] dump_stack+0x1c/0x28 [ 65.878530][ T6876] should_fail_ex+0x3b0/0x50c [ 65.879675][ T6876] __should_failslab+0xc8/0x128 [ 65.880849][ T6876] should_failslab+0x10/0x28 [ 65.881981][ T6876] kmem_cache_alloc+0x80/0x488 [ 65.883145][ T6876] security_file_alloc+0x30/0x124 [ 65.884281][ T6876] init_file+0x90/0x1f8 [ 65.885211][ T6876] alloc_empty_file+0xc0/0x1d4 [ 65.886336][ T6876] alloc_file+0x64/0x55c [ 65.887357][ T6876] alloc_file_pseudo+0x184/0x230 [ 65.888544][ T6876] __shmem_file_setup+0x1f4/0x280 [ 65.889660][ T6876] shmem_file_setup+0x40/0x54 [ 65.890785][ T6876] drm_gem_object_init+0x234/0x2fc [ 65.891928][ T6876] __drm_gem_shmem_create+0x178/0x2d4 [ 65.893178][ T6876] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.894490][ T6876] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.895791][ T6876] drm_ioctl_kernel+0x26c/0x368 [ 65.896888][ T6876] drm_ioctl+0x5e4/0xae4 [ 65.897870][ T6876] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.899093][ T6876] invoke_syscall+0x98/0x2b8 [ 65.900157][ T6876] el0_svc_common+0x130/0x23c [ 65.901213][ T6876] do_el0_svc+0x48/0x58 [ 65.902206][ T6876] el0_svc+0x54/0x168 [ 65.902588][ T6872] ------------[ cut here ]------------ [ 65.903194][ T6876] el0t_64_sync_handler+0x84/0xfc [ 65.904548][ T6872] WARNING: CPU: 1 PID: 6872 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.905578][ T6876] el0t_64_sync+0x190/0x194 [ 65.908074][ T6872] Modules linked in: [ 65.910008][ T6872] CPU: 1 PID: 6872 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.912929][ T6872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.915189][ T6872] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.916936][ T6872] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.918406][ T6872] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.919966][ T6872] sp : ffff800097ae78a0 [ 65.920928][ T6872] x29: ffff800097ae78a0 x28: dfff800000000000 x27: 0000000000000000 [ 65.922731][ T6872] x26: ffff0000c8e50000 x25: 1fffe00018f7e601 x24: dfff800000000000 [ 65.924557][ T6872] x23: 1fffe00018f7e600 x22: ffff0000c7bf3004 x21: ffff0000c7bf3008 [ 65.926391][ T6872] x20: 0000000000000000 x19: ffff0000c7bf3000 x18: 1fffe000367fff96 [ 65.928306][ T6872] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 65.930140][ T6872] x14: 1fffe0001c75701c x13: 0000000000000000 x12: 0000000000000000 [ 65.932194][ T6872] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.934093][ T6872] x8 : ffff0000e0a69e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 65.935999][ T6872] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 65.937826][ T6872] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 65.939684][ T6872] Call trace: [ 65.940436][ T6872] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.941916][ T6872] drm_gem_handle_create_tail+0x224/0x384 [ 65.943269][ T6872] drm_gem_handle_create+0x60/0x74 [ 65.944404][ T6872] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.945713][ T6872] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.947099][ T6872] drm_ioctl_kernel+0x26c/0x368 [ 65.948294][ T6872] drm_ioctl+0x5e4/0xae4 [ 65.949219][ T6872] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.950364][ T6872] invoke_syscall+0x98/0x2b8 [ 65.951460][ T6872] el0_svc_common+0x130/0x23c [ 65.952493][ T6872] do_el0_svc+0x48/0x58 [ 65.953058][ T6883] FAULT_INJECTION: forcing a failure. [ 65.953058][ T6883] name failslab, interval 1, probability 0, space 0, times 0 [ 65.953437][ T6872] el0_svc+0x54/0x168 [ 65.957380][ T6872] el0t_64_sync_handler+0x84/0xfc [ 65.958569][ T6872] el0t_64_sync+0x190/0x194 [ 65.959644][ T6872] irq event stamp: 486 [ 65.960542][ T6872] hardirqs last enabled at (485): [] exit_to_kernel_mode+0xdc/0x10c [ 65.962906][ T6872] hardirqs last disabled at (486): [] el1_dbg+0x24/0x80 [ 65.964973][ T6872] softirqs last enabled at (466): [] __do_softirq+0xac8/0xce4 [ 65.967182][ T6872] softirqs last disabled at (293): [] ____do_softirq+0x14/0x20 [ 65.969476][ T6872] ---[ end trace 0000000000000000 ]--- [ 65.970963][ C1] vkms_vblank_simulate: vblank timer overrun [ 65.978338][ T6883] CPU: 0 PID: 6883 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.981045][ T6883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.983341][ T6883] Call trace: [ 65.984087][ T6883] dump_backtrace+0x1b8/0x1e4 [ 65.985237][ T6883] show_stack+0x2c/0x3c [ 65.986243][ T6883] dump_stack_lvl+0xd0/0x124 [ 65.987350][ T6883] dump_stack+0x1c/0x28 [ 65.988256][ T6883] should_fail_ex+0x3b0/0x50c [ 65.989401][ T6883] __should_failslab+0xc8/0x128 [ 65.990474][ T6883] should_failslab+0x10/0x28 [ 65.991660][ T6883] kmalloc_trace+0x80/0x49c [ 65.992725][ T6883] vma_node_allow+0x70/0x240 [ 65.993770][ T6883] drm_vma_node_allow+0x2c/0x3c [ 65.994871][ T6883] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.996264][ T6883] drm_gem_handle_create+0x60/0x74 [ 65.997543][ T6883] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.998965][ T6883] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.000385][ T6883] drm_ioctl_kernel+0x26c/0x368 [ 66.001467][ T6883] drm_ioctl+0x5e4/0xae4 [ 66.002447][ T6883] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.003571][ T6883] invoke_syscall+0x98/0x2b8 [ 66.004682][ T6883] el0_svc_common+0x130/0x23c [ 66.005751][ T6883] do_el0_svc+0x48/0x58 [ 66.006753][ T6883] el0_svc+0x54/0x168 [ 66.007742][ T6883] el0t_64_sync_handler+0x84/0xfc [ 66.008916][ T6883] el0t_64_sync+0x190/0x194 [ 66.037059][ T6891] FAULT_INJECTION: forcing a failure. [ 66.037059][ T6891] name failslab, interval 1, probability 0, space 0, times 0 [ 66.038310][ T6893] FAULT_INJECTION: forcing a failure. [ 66.038310][ T6893] name failslab, interval 1, probability 0, space 0, times 0 [ 66.049926][ T6891] CPU: 0 PID: 6891 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.052669][ T6891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.055109][ T6891] Call trace: [ 66.055866][ T6891] dump_backtrace+0x1b8/0x1e4 [ 66.057061][ T6891] show_stack+0x2c/0x3c [ 66.058053][ T6891] dump_stack_lvl+0xd0/0x124 [ 66.059057][ T6891] dump_stack+0x1c/0x28 [ 66.060046][ T6891] should_fail_ex+0x3b0/0x50c [ 66.061167][ T6891] __should_failslab+0xc8/0x128 [ 66.062343][ T6891] should_failslab+0x10/0x28 [ 66.063345][ T6891] kmalloc_trace+0x80/0x49c [ 66.064361][ T6891] vma_node_allow+0x70/0x240 [ 66.065575][ T6891] drm_vma_node_allow+0x2c/0x3c [ 66.066771][ T6891] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.068068][ T6891] drm_gem_handle_create+0x60/0x74 [ 66.069341][ T6891] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.070551][ T6891] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.071954][ T6891] drm_ioctl_kernel+0x26c/0x368 [ 66.073096][ T6891] drm_ioctl+0x5e4/0xae4 [ 66.073982][ T6891] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.075212][ T6891] invoke_syscall+0x98/0x2b8 [ 66.076310][ T6891] el0_svc_common+0x130/0x23c [ 66.077454][ T6891] do_el0_svc+0x48/0x58 [ 66.078361][ T6891] el0_svc+0x54/0x168 [ 66.079315][ T6891] el0t_64_sync_handler+0x84/0xfc [ 66.080576][ T6891] el0t_64_sync+0x190/0x194 [ 66.097837][ T6893] CPU: 1 PID: 6893 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.100563][ T6893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.102920][ T6893] Call trace: [ 66.103665][ T6893] dump_backtrace+0x1b8/0x1e4 [ 66.104724][ T6893] show_stack+0x2c/0x3c [ 66.105725][ T6893] dump_stack_lvl+0xd0/0x124 [ 66.106892][ T6893] dump_stack+0x1c/0x28 [ 66.107852][ T6893] should_fail_ex+0x3b0/0x50c [ 66.108993][ T6893] __should_failslab+0xc8/0x128 [ 66.109994][ T6893] should_failslab+0x10/0x28 [ 66.111027][ T6893] kmalloc_trace+0x80/0x49c [ 66.112120][ T6893] vma_node_allow+0x70/0x240 [ 66.113242][ T6893] drm_vma_node_allow+0x2c/0x3c [ 66.113950][ T6883] ------------[ cut here ]------------ [ 66.114378][ T6893] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.115754][ T6883] WARNING: CPU: 0 PID: 6883 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.116970][ T6893] drm_gem_handle_create+0x60/0x74 [ 66.119684][ T6883] Modules linked in: [ 66.120921][ T6893] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.121873][ T6883] [ 66.121883][ T6883] CPU: 0 PID: 6883 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.123094][ T6893] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.123556][ T6883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.126273][ T6893] drm_ioctl_kernel+0x26c/0x368 [ 66.127594][ T6883] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.129782][ T6893] drm_ioctl+0x5e4/0xae4 [ 66.130961][ T6883] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.132638][ T6893] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.133645][ T6883] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.135295][ T6893] invoke_syscall+0x98/0x2b8 [ 66.136482][ T6883] sp : ffff800097c978a0 [ 66.138082][ T6893] el0_svc_common+0x130/0x23c [ 66.139160][ T6883] x29: ffff800097c978a0 [ 66.140175][ T6893] do_el0_svc+0x48/0x58 [ 66.141198][ T6883] x28: dfff800000000000 [ 66.142143][ T6893] el0_svc+0x54/0x168 [ 66.143135][ T6883] x27: 0000000000000000 [ 66.144149][ T6893] el0t_64_sync_handler+0x84/0xfc [ 66.145053][ T6883] [ 66.145976][ T6893] el0t_64_sync+0x190/0x194 [ 66.147146][ T6883] x26: ffff0000c8e50000 [ 66.147798][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.148653][ T6883] x25: 1fffe0001913a601 x24: dfff800000000000 [ 66.152445][ T6883] x23: 1fffe0001913a600 x22: ffff0000c89d3004 x21: ffff0000c89d3008 [ 66.154399][ T6883] x20: 0000000000000000 x19: ffff0000c89d3000 x18: 1fffe000367fff96 [ 66.156389][ T6883] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 66.158159][ T6883] x14: 1fffe0001c72241c x13: 0000000000000000 x12: 0000000000000000 [ 66.160048][ T6883] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.161960][ T6883] x8 : ffff0000c8fc3c00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 66.163844][ T6883] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 66.165861][ T6883] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.167756][ T6883] Call trace: [ 66.168553][ T6883] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.170159][ T6883] drm_gem_handle_create_tail+0x224/0x384 [ 66.171476][ T6883] drm_gem_handle_create+0x60/0x74 [ 66.172727][ T6883] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.174143][ T6883] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.175455][ T6883] drm_ioctl_kernel+0x26c/0x368 [ 66.176649][ T6883] drm_ioctl+0x5e4/0xae4 [ 66.177719][ T6883] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.178862][ T6883] invoke_syscall+0x98/0x2b8 [ 66.179870][ T6883] el0_svc_common+0x130/0x23c [ 66.180936][ T6883] do_el0_svc+0x48/0x58 [ 66.181871][ T6883] el0_svc+0x54/0x168 [ 66.182773][ T6883] el0t_64_sync_handler+0x84/0xfc [ 66.184024][ T6883] el0t_64_sync+0x190/0x194 [ 66.185060][ T6883] irq event stamp: 328 [ 66.186018][ T6883] hardirqs last enabled at (327): [] exit_to_kernel_mode+0xdc/0x10c [ 66.188442][ T6883] hardirqs last disabled at (328): [] el1_dbg+0x24/0x80 [ 66.190333][ T6883] softirqs last enabled at (322): [] __do_softirq+0xac8/0xce4 [ 66.192492][ T6883] softirqs last disabled at (281): [] ____do_softirq+0x14/0x20 [ 66.194550][ T6883] ---[ end trace 0000000000000000 ]--- [ 66.209858][ T6906] FAULT_INJECTION: forcing a failure. [ 66.209858][ T6906] name failslab, interval 1, probability 0, space 0, times 0 [ 66.212770][ T6906] CPU: 0 PID: 6906 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.215460][ T6906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.217851][ T6906] Call trace: [ 66.218625][ T6906] dump_backtrace+0x1b8/0x1e4 [ 66.219184][ T6908] FAULT_INJECTION: forcing a failure. [ 66.219184][ T6908] name failslab, interval 1, probability 0, space 0, times 0 [ 66.219711][ T6906] show_stack+0x2c/0x3c [ 66.219725][ T6906] dump_stack_lvl+0xd0/0x124 [ 66.219736][ T6906] dump_stack+0x1c/0x28 [ 66.219745][ T6906] should_fail_ex+0x3b0/0x50c [ 66.226496][ T6906] __should_failslab+0xc8/0x128 [ 66.227640][ T6906] should_failslab+0x10/0x28 [ 66.228705][ T6906] kmem_cache_alloc+0x80/0x488 [ 66.229872][ T6906] security_file_alloc+0x30/0x124 [ 66.230927][ T6906] init_file+0x90/0x1f8 [ 66.231848][ T6906] alloc_empty_file+0xc0/0x1d4 [ 66.232697][ T6906] alloc_file+0x64/0x55c [ 66.233448][ T6906] alloc_file_pseudo+0x184/0x230 [ 66.234331][ T6906] __shmem_file_setup+0x1f4/0x280 [ 66.235235][ T6906] shmem_file_setup+0x40/0x54 [ 66.236171][ T6906] drm_gem_object_init+0x234/0x2fc [ 66.237351][ T6906] __drm_gem_shmem_create+0x178/0x2d4 [ 66.238529][ T6906] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 66.239743][ T6906] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.239906][ T6893] ------------[ cut here ]------------ [ 66.241211][ T6906] drm_ioctl_kernel+0x26c/0x368 [ 66.242527][ T6893] WARNING: CPU: 1 PID: 6893 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.243639][ T6906] drm_ioctl+0x5e4/0xae4 [ 66.246307][ T6893] Modules linked in: [ 66.247281][ T6906] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.248165][ T6893] [ 66.248174][ T6893] CPU: 1 PID: 6893 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.249383][ T6906] invoke_syscall+0x98/0x2b8 [ 66.249924][ T6893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.252662][ T6906] el0_svc_common+0x130/0x23c [ 66.253770][ T6893] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.256106][ T6906] do_el0_svc+0x48/0x58 [ 66.257297][ T6893] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.259080][ T6906] el0_svc+0x54/0x168 [ 66.259873][ T6893] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.261064][ T6906] el0t_64_sync_handler+0x84/0xfc [ 66.261756][ T6893] sp : ffff8000980578a0 [ 66.263053][ T6906] el0t_64_sync+0x190/0x194 [ 66.264146][ T6893] x29: ffff8000980578a0 x28: dfff800000000000 x27: 0000000000000001 [ 66.268245][ T6893] x26: ffff0000c8e50000 x25: 1fffe0001c83ef01 x24: dfff800000000000 [ 66.270192][ T6893] x23: 1fffe0001c83ef00 x22: ffff0000e41f7804 x21: ffff0000e41f7808 [ 66.272007][ T6893] x20: 0000000000000000 x19: ffff0000e41f7800 x18: 1fffe00036804396 [ 66.273911][ T6893] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 66.275819][ T6893] x14: 1fffe0001c87c41c x13: 0000000000000000 x12: 0000000000000000 [ 66.277734][ T6893] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.279656][ T6893] x8 : ffff0000ca59bc00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 66.281385][ T6893] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 66.283237][ T6893] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.284677][ T6893] Call trace: [ 66.285257][ T6893] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.286409][ T6893] drm_gem_handle_create_tail+0x224/0x384 [ 66.287428][ T6893] drm_gem_handle_create+0x60/0x74 [ 66.288732][ T6893] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.290072][ T6893] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.291334][ T6893] drm_ioctl_kernel+0x26c/0x368 [ 66.292441][ T6893] drm_ioctl+0x5e4/0xae4 [ 66.293526][ T6893] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.294712][ T6893] invoke_syscall+0x98/0x2b8 [ 66.295885][ T6893] el0_svc_common+0x130/0x23c [ 66.297036][ T6893] do_el0_svc+0x48/0x58 [ 66.298001][ T6893] el0_svc+0x54/0x168 [ 66.298882][ T6893] el0t_64_sync_handler+0x84/0xfc [ 66.300049][ T6893] el0t_64_sync+0x190/0x194 [ 66.301122][ T6893] irq event stamp: 604 [ 66.302039][ T6893] hardirqs last enabled at (603): [] exit_to_kernel_mode+0xdc/0x10c [ 66.304187][ T6893] hardirqs last disabled at (604): [] el1_dbg+0x24/0x80 [ 66.306141][ T6893] softirqs last enabled at (598): [] __do_softirq+0xac8/0xce4 [ 66.308202][ T6893] softirqs last disabled at (323): [] ____do_softirq+0x14/0x20 [ 66.310444][ T6893] ---[ end trace 0000000000000000 ]--- [ 66.311913][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.323161][ T6908] CPU: 1 PID: 6908 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.326004][ T6908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.328399][ T6908] Call trace: [ 66.329102][ T6908] dump_backtrace+0x1b8/0x1e4 [ 66.330192][ T6908] show_stack+0x2c/0x3c [ 66.331039][ T6908] dump_stack_lvl+0xd0/0x124 [ 66.332087][ T6908] dump_stack+0x1c/0x28 [ 66.333065][ T6908] should_fail_ex+0x3b0/0x50c [ 66.334210][ T6908] __should_failslab+0xc8/0x128 [ 66.335373][ T6908] should_failslab+0x10/0x28 [ 66.336376][ T6908] kmalloc_trace+0x80/0x49c [ 66.337390][ T6908] vma_node_allow+0x70/0x240 [ 66.338434][ T6908] drm_vma_node_allow+0x2c/0x3c [ 66.339583][ T6908] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.340905][ T6908] drm_gem_handle_create+0x60/0x74 [ 66.342157][ T6908] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.343432][ T6908] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.344770][ T6908] drm_ioctl_kernel+0x26c/0x368 [ 66.345892][ T6908] drm_ioctl+0x5e4/0xae4 [ 66.346923][ T6908] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.348074][ T6908] invoke_syscall+0x98/0x2b8 [ 66.349109][ T6908] el0_svc_common+0x130/0x23c [ 66.350226][ T6908] do_el0_svc+0x48/0x58 [ 66.351196][ T6908] el0_svc+0x54/0x168 [ 66.352098][ T6908] el0t_64_sync_handler+0x84/0xfc [ 66.353246][ T6908] el0t_64_sync+0x190/0x194 [ 66.354252][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.392251][ T6908] ------------[ cut here ]------------ [ 66.393498][ T6908] WARNING: CPU: 1 PID: 6908 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.396191][ T6908] Modules linked in: [ 66.397180][ T6908] CPU: 1 PID: 6908 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.400070][ T6908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.402436][ T6908] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.404300][ T6908] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.405933][ T6908] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.407423][ T6908] sp : ffff8000979278a0 [ 66.408397][ T6908] x29: ffff8000979278a0 x28: dfff800000000000 x27: 0000000000000001 [ 66.410240][ T6908] x26: ffff0000c8e50000 x25: 1fffe00018f81901 x24: dfff800000000000 [ 66.412130][ T6908] x23: 1fffe00018f81900 x22: ffff0000c7c0c804 x21: ffff0000c7c0c808 [ 66.414048][ T6908] x20: 0000000000000000 x19: ffff0000c7c0c800 x18: 1fffe00036804396 [ 66.416028][ T6908] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 66.418001][ T6908] x14: 1fffe0001c146e1c x13: 0000000000000000 x12: 0000000000000000 [ 66.418837][ T6918] FAULT_INJECTION: forcing a failure. [ 66.418837][ T6918] name failslab, interval 1, probability 0, space 0, times 0 [ 66.419880][ T6908] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.419903][ T6908] x8 : ffff0000caf3da00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 66.426397][ T6908] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 66.427727][ T6918] CPU: 0 PID: 6918 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.428127][ T6908] x2 : 0000000000000001 [ 66.431049][ T6918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.431063][ T6918] Call trace: [ 66.431913][ T6908] x1 : 0000000000000000 [ 66.434208][ T6918] dump_backtrace+0x1b8/0x1e4 [ 66.434975][ T6908] x0 : 0000000000000000 [ 66.435957][ T6918] show_stack+0x2c/0x3c [ 66.437024][ T6908] [ 66.437927][ T6918] dump_stack_lvl+0xd0/0x124 [ 66.438905][ T6908] Call trace: [ 66.439437][ T6918] dump_stack+0x1c/0x28 [ 66.440487][ T6908] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.441229][ T6918] should_fail_ex+0x3b0/0x50c [ 66.442241][ T6908] drm_gem_handle_create_tail+0x224/0x384 [ 66.443637][ T6918] __should_failslab+0xc8/0x128 [ 66.444642][ T6908] drm_gem_handle_create+0x60/0x74 [ 66.446054][ T6918] should_failslab+0x10/0x28 [ 66.447089][ T6908] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.448244][ T6918] kmalloc_trace+0x80/0x49c [ 66.449357][ T6908] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.450505][ T6918] vma_node_allow+0x70/0x240 [ 66.451451][ T6908] drm_ioctl_kernel+0x26c/0x368 [ 66.452740][ T6918] drm_vma_node_allow+0x2c/0x3c [ 66.453749][ T6908] drm_ioctl+0x5e4/0xae4 [ 66.454825][ T6918] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.455975][ T6908] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.456892][ T6918] drm_gem_handle_create+0x60/0x74 [ 66.458213][ T6908] invoke_syscall+0x98/0x2b8 [ 66.459341][ T6918] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.460534][ T6908] el0_svc_common+0x130/0x23c [ 66.461606][ T6918] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.462921][ T6908] do_el0_svc+0x48/0x58 [ 66.463875][ T6918] drm_ioctl_kernel+0x26c/0x368 [ 66.465019][ T6908] el0_svc+0x54/0x168 [ 66.465967][ T6918] drm_ioctl+0x5e4/0xae4 [ 66.467070][ T6908] el0t_64_sync_handler+0x84/0xfc [ 66.468022][ T6918] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.469030][ T6908] el0t_64_sync+0x190/0x194 [ 66.470171][ T6918] invoke_syscall+0x98/0x2b8 [ 66.471271][ T6908] irq event stamp: 788 [ 66.472331][ T6918] el0_svc_common+0x130/0x23c [ 66.473405][ T6908] hardirqs last enabled at (787): [] exit_to_kernel_mode+0xdc/0x10c [ 66.474272][ T6918] do_el0_svc+0x48/0x58 [ 66.475458][ T6908] hardirqs last disabled at (788): [] el1_dbg+0x24/0x80 [ 66.477740][ T6918] el0_svc+0x54/0x168 [ 66.478656][ T6908] softirqs last enabled at (782): [] __do_softirq+0xac8/0xce4 [ 66.480440][ T6918] el0t_64_sync_handler+0x84/0xfc [ 66.481302][ T6908] softirqs last disabled at (385): [] ____do_softirq+0x14/0x20 [ 66.483324][ T6918] el0t_64_sync+0x190/0x194 [ 66.484545][ T6908] ---[ end trace 0000000000000000 ]--- [ 66.489218][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.541865][ T6925] FAULT_INJECTION: forcing a failure. [ 66.541865][ T6925] name failslab, interval 1, probability 0, space 0, times 0 [ 66.550221][ T6925] CPU: 1 PID: 6925 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.552750][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.553292][ T6930] FAULT_INJECTION: forcing a failure. [ 66.553292][ T6930] name failslab, interval 1, probability 0, space 0, times 0 [ 66.555143][ T6925] Call trace: [ 66.555151][ T6925] dump_backtrace+0x1b8/0x1e4 [ 66.555166][ T6925] show_stack+0x2c/0x3c [ 66.555175][ T6925] dump_stack_lvl+0xd0/0x124 [ 66.555187][ T6925] dump_stack+0x1c/0x28 [ 66.555195][ T6925] should_fail_ex+0x3b0/0x50c [ 66.555209][ T6925] __should_failslab+0xc8/0x128 [ 66.555219][ T6925] should_failslab+0x10/0x28 [ 66.555232][ T6925] kmem_cache_alloc+0x80/0x488 [ 66.555244][ T6925] security_file_alloc+0x30/0x124 [ 66.555257][ T6925] init_file+0x90/0x1f8 [ 66.555266][ T6925] alloc_empty_file+0xc0/0x1d4 [ 66.555275][ T6925] alloc_file+0x64/0x55c [ 66.555284][ T6925] alloc_file_pseudo+0x184/0x230 [ 66.555293][ T6925] __shmem_file_setup+0x1f4/0x280 [ 66.555306][ T6925] shmem_file_setup+0x40/0x54 [ 66.555317][ T6925] drm_gem_object_init+0x234/0x2fc [ 66.555328][ T6925] __drm_gem_shmem_create+0x178/0x2d4 [ 66.555340][ T6925] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 66.555352][ T6925] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.555365][ T6925] drm_ioctl_kernel+0x26c/0x368 [ 66.555375][ T6925] drm_ioctl+0x5e4/0xae4 [ 66.555385][ T6925] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.555397][ T6925] invoke_syscall+0x98/0x2b8 [ 66.584596][ T6925] el0_svc_common+0x130/0x23c [ 66.585637][ T6925] do_el0_svc+0x48/0x58 [ 66.586598][ T6925] el0_svc+0x54/0x168 [ 66.587584][ T6925] el0t_64_sync_handler+0x84/0xfc [ 66.588789][ T6925] el0t_64_sync+0x190/0x194 [ 66.589875][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.591560][ T6930] CPU: 0 PID: 6930 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.594137][ T6930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.596519][ T6930] Call trace: [ 66.597329][ T6930] dump_backtrace+0x1b8/0x1e4 [ 66.598393][ T6930] show_stack+0x2c/0x3c [ 66.599377][ T6930] dump_stack_lvl+0xd0/0x124 [ 66.600467][ T6930] dump_stack+0x1c/0x28 [ 66.601474][ T6930] should_fail_ex+0x3b0/0x50c [ 66.602553][ T6930] __should_failslab+0xc8/0x128 [ 66.603686][ T6930] should_failslab+0x10/0x28 [ 66.604758][ T6930] kmalloc_trace+0x80/0x49c [ 66.605788][ T6930] vma_node_allow+0x70/0x240 [ 66.606845][ T6930] drm_vma_node_allow+0x2c/0x3c [ 66.607996][ T6930] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.609355][ T6930] drm_gem_handle_create+0x60/0x74 [ 66.610549][ T6930] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.611827][ T6930] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.613211][ T6930] drm_ioctl_kernel+0x26c/0x368 [ 66.614427][ T6930] drm_ioctl+0x5e4/0xae4 [ 66.615404][ T6930] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.616558][ T6930] invoke_syscall+0x98/0x2b8 [ 66.617656][ T6930] el0_svc_common+0x130/0x23c [ 66.618753][ T6930] do_el0_svc+0x48/0x58 [ 66.619741][ T6930] el0_svc+0x54/0x168 [ 66.620682][ T6930] el0t_64_sync_handler+0x84/0xfc [ 66.621919][ T6930] el0t_64_sync+0x190/0x194 [ 66.645617][ T6936] FAULT_INJECTION: forcing a failure. [ 66.645617][ T6936] name failslab, interval 1, probability 0, space 0, times 0 [ 66.648701][ T6936] CPU: 0 PID: 6936 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.651527][ T6936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.653844][ T6936] Call trace: [ 66.654601][ T6936] dump_backtrace+0x1b8/0x1e4 [ 66.655626][ T6936] show_stack+0x2c/0x3c [ 66.656411][ T6938] FAULT_INJECTION: forcing a failure. [ 66.656411][ T6938] name failslab, interval 1, probability 0, space 0, times 0 [ 66.656499][ T6936] dump_stack_lvl+0xd0/0x124 [ 66.660444][ T6936] dump_stack+0x1c/0x28 [ 66.661471][ T6936] should_fail_ex+0x3b0/0x50c [ 66.662440][ T6936] __should_failslab+0xc8/0x128 [ 66.663606][ T6936] should_failslab+0x10/0x28 [ 66.664651][ T6936] kmalloc_trace+0x80/0x49c [ 66.665736][ T6936] vma_node_allow+0x70/0x240 [ 66.666860][ T6936] drm_vma_node_allow+0x2c/0x3c [ 66.668026][ T6936] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.669354][ T6936] drm_gem_handle_create+0x60/0x74 [ 66.670568][ T6936] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.671959][ T6936] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.673348][ T6936] drm_ioctl_kernel+0x26c/0x368 [ 66.674479][ T6936] drm_ioctl+0x5e4/0xae4 [ 66.675437][ T6936] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.676649][ T6936] invoke_syscall+0x98/0x2b8 [ 66.677670][ T6936] el0_svc_common+0x130/0x23c [ 66.678646][ T6936] do_el0_svc+0x48/0x58 [ 66.679596][ T6936] el0_svc+0x54/0x168 [ 66.680604][ T6936] el0t_64_sync_handler+0x84/0xfc [ 66.681790][ T6936] el0t_64_sync+0x190/0x194 [ 66.687104][ T6938] CPU: 1 PID: 6938 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.689736][ T6938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.692180][ T6938] Call trace: [ 66.692928][ T6938] dump_backtrace+0x1b8/0x1e4 [ 66.694013][ T6938] show_stack+0x2c/0x3c [ 66.695055][ T6938] dump_stack_lvl+0xd0/0x124 [ 66.696175][ T6938] dump_stack+0x1c/0x28 [ 66.697278][ T6938] should_fail_ex+0x3b0/0x50c [ 66.698317][ T6938] __should_failslab+0xc8/0x128 [ 66.699473][ T6938] should_failslab+0x10/0x28 [ 66.700578][ T6938] kmalloc_trace+0x80/0x49c [ 66.701578][ T6938] vma_node_allow+0x70/0x240 [ 66.702644][ T6938] drm_vma_node_allow+0x2c/0x3c [ 66.703823][ T6938] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.705110][ T6938] drm_gem_handle_create+0x60/0x74 [ 66.706501][ T6938] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.707809][ T6938] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.709033][ T6938] drm_ioctl_kernel+0x26c/0x368 [ 66.710132][ T6938] drm_ioctl+0x5e4/0xae4 [ 66.711131][ T6938] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.712230][ T6938] invoke_syscall+0x98/0x2b8 [ 66.713277][ T6938] el0_svc_common+0x130/0x23c [ 66.714414][ T6938] do_el0_svc+0x48/0x58 [ 66.715277][ T6938] el0_svc+0x54/0x168 [ 66.716210][ T6938] el0t_64_sync_handler+0x84/0xfc [ 66.717334][ T6938] el0t_64_sync+0x190/0x194 [ 66.718561][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.751252][ T6948] FAULT_INJECTION: forcing a failure. [ 66.751252][ T6948] name failslab, interval 1, probability 0, space 0, times 0 [ 66.756328][ T6947] FAULT_INJECTION: forcing a failure. [ 66.756328][ T6947] name failslab, interval 1, probability 0, space 0, times 0 [ 66.761558][ T6948] CPU: 0 PID: 6948 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.764140][ T6948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.766639][ T6948] Call trace: [ 66.767458][ T6948] dump_backtrace+0x1b8/0x1e4 [ 66.768553][ T6948] show_stack+0x2c/0x3c [ 66.769672][ T6948] dump_stack_lvl+0xd0/0x124 [ 66.770882][ T6948] dump_stack+0x1c/0x28 [ 66.771743][ T6948] should_fail_ex+0x3b0/0x50c [ 66.772788][ T6948] __should_failslab+0xc8/0x128 [ 66.773956][ T6948] should_failslab+0x10/0x28 [ 66.774961][ T6948] kmalloc_trace+0x80/0x49c [ 66.776043][ T6948] vma_node_allow+0x70/0x240 [ 66.777127][ T6948] drm_vma_node_allow+0x2c/0x3c [ 66.778252][ T6948] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.779455][ T6948] drm_gem_handle_create+0x60/0x74 [ 66.780674][ T6948] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.781880][ T6948] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.783229][ T6948] drm_ioctl_kernel+0x26c/0x368 [ 66.784449][ T6948] drm_ioctl+0x5e4/0xae4 [ 66.785483][ T6948] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.786632][ T6948] invoke_syscall+0x98/0x2b8 [ 66.787593][ T6948] el0_svc_common+0x130/0x23c [ 66.788623][ T6948] do_el0_svc+0x48/0x58 [ 66.789495][ T6948] el0_svc+0x54/0x168 [ 66.790451][ T6948] el0t_64_sync_handler+0x84/0xfc [ 66.791703][ T6948] el0t_64_sync+0x190/0x194 [ 66.801334][ T6947] CPU: 1 PID: 6947 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.803917][ T6947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.806404][ T6947] Call trace: [ 66.807139][ T6947] dump_backtrace+0x1b8/0x1e4 [ 66.808159][ T6947] show_stack+0x2c/0x3c [ 66.808756][ T6952] FAULT_INJECTION: forcing a failure. [ 66.808756][ T6952] name failslab, interval 1, probability 0, space 0, times 0 [ 66.809122][ T6947] dump_stack_lvl+0xd0/0x124 [ 66.809138][ T6947] dump_stack+0x1c/0x28 [ 66.809147][ T6947] should_fail_ex+0x3b0/0x50c [ 66.809160][ T6947] __should_failslab+0xc8/0x128 [ 66.816792][ T6947] should_failslab+0x10/0x28 [ 66.817878][ T6947] kmalloc_trace+0x80/0x49c [ 66.818850][ T6947] vma_node_allow+0x70/0x240 [ 66.819864][ T6947] drm_vma_node_allow+0x2c/0x3c [ 66.821035][ T6947] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.822375][ T6947] drm_gem_handle_create+0x60/0x74 [ 66.823494][ T6947] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.824708][ T6947] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.826040][ T6947] drm_ioctl_kernel+0x26c/0x368 [ 66.827122][ T6947] drm_ioctl+0x5e4/0xae4 [ 66.828085][ T6947] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.829324][ T6947] invoke_syscall+0x98/0x2b8 [ 66.830362][ T6947] el0_svc_common+0x130/0x23c [ 66.831451][ T6947] do_el0_svc+0x48/0x58 [ 66.832414][ T6947] el0_svc+0x54/0x168 [ 66.833309][ T6947] el0t_64_sync_handler+0x84/0xfc [ 66.834436][ T6947] el0t_64_sync+0x190/0x194 [ 66.835571][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.841290][ T6952] CPU: 0 PID: 6952 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.843968][ T6952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.846150][ T6952] Call trace: [ 66.846912][ T6952] dump_backtrace+0x1b8/0x1e4 [ 66.848040][ T6952] show_stack+0x2c/0x3c [ 66.848970][ T6952] dump_stack_lvl+0xd0/0x124 [ 66.850041][ T6952] dump_stack+0x1c/0x28 [ 66.850884][ T6938] ------------[ cut here ]------------ [ 66.851022][ T6952] should_fail_ex+0x3b0/0x50c [ 66.852376][ T6938] WARNING: CPU: 1 PID: 6938 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.853400][ T6952] __should_failslab+0xc8/0x128 [ 66.855922][ T6938] Modules linked in: [ 66.856958][ T6952] should_failslab+0x10/0x28 [ 66.856978][ T6952] kmalloc_trace+0x80/0x49c [ 66.857782][ T6938] [ 66.858984][ T6952] vma_node_allow+0x70/0x240 [ 66.860031][ T6938] CPU: 1 PID: 6938 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.860530][ T6952] drm_vma_node_allow+0x2c/0x3c [ 66.861567][ T6938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.864260][ T6952] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.865356][ T6938] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.867814][ T6952] drm_gem_handle_create+0x60/0x74 [ 66.869262][ T6938] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.871003][ T6952] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.872200][ T6938] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.873803][ T6952] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.875131][ T6938] sp : ffff8000982078a0 [ 66.876804][ T6952] drm_ioctl_kernel+0x26c/0x368 [ 66.878186][ T6938] x29: ffff8000982078a0 [ 66.879085][ T6952] drm_ioctl+0x5e4/0xae4 [ 66.880061][ T6938] x28: dfff800000000000 [ 66.880945][ T6952] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.881893][ T6938] x27: 0000000000000001 [ 66.882761][ T6952] invoke_syscall+0x98/0x2b8 [ 66.884035][ T6938] [ 66.885010][ T6952] el0_svc_common+0x130/0x23c [ 66.886040][ T6938] x26: ffff0000c8e50000 [ 66.886698][ T6952] do_el0_svc+0x48/0x58 [ 66.887891][ T6938] x25: 1fffe0001919c001 [ 66.888755][ T6952] el0_svc+0x54/0x168 [ 66.889667][ T6938] x24: dfff800000000000 [ 66.890556][ T6952] el0t_64_sync_handler+0x84/0xfc [ 66.891535][ T6938] [ 66.892436][ T6952] el0t_64_sync+0x190/0x194 [ 66.893482][ T6938] x23: 1fffe0001919c000 x22: ffff0000c8ce0004 x21: ffff0000c8ce0008 [ 66.897008][ T6938] x20: 0000000000000000 x19: ffff0000c8ce0000 x18: 1fffe00036804396 [ 66.898999][ T6938] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 66.900791][ T6938] x14: 1fffe0001c7bba1c x13: 0000000000000000 x12: 0000000000000000 [ 66.902598][ T6938] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.904311][ T6938] x8 : ffff0000c6291e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 66.906163][ T6938] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 66.908124][ T6938] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.909892][ T6938] Call trace: [ 66.910667][ T6938] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.912366][ T6938] drm_gem_handle_create_tail+0x224/0x384 [ 66.913694][ T6938] drm_gem_handle_create+0x60/0x74 [ 66.914822][ T6938] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.916209][ T6938] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.917500][ T6938] drm_ioctl_kernel+0x26c/0x368 [ 66.918650][ T6938] drm_ioctl+0x5e4/0xae4 [ 66.919651][ T6938] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.920811][ T6938] invoke_syscall+0x98/0x2b8 [ 66.921878][ T6938] el0_svc_common+0x130/0x23c [ 66.923013][ T6938] do_el0_svc+0x48/0x58 [ 66.924013][ T6938] el0_svc+0x54/0x168 [ 66.924874][ T6938] el0t_64_sync_handler+0x84/0xfc [ 66.926057][ T6938] el0t_64_sync+0x190/0x194 [ 66.927113][ T6938] irq event stamp: 662 [ 66.928040][ T6938] hardirqs last enabled at (661): [] exit_to_kernel_mode+0xdc/0x10c [ 66.930270][ T6938] hardirqs last disabled at (662): [] el1_dbg+0x24/0x80 [ 66.932172][ T6938] softirqs last enabled at (656): [] __do_softirq+0xac8/0xce4 [ 66.934352][ T6938] softirqs last disabled at (403): [] ____do_softirq+0x14/0x20 [ 66.936447][ T6938] ---[ end trace 0000000000000000 ]--- [ 66.938193][ C1] vkms_vblank_simulate: vblank timer overrun [ 66.948225][ T6948] ------------[ cut here ]------------ [ 66.949433][ T6948] WARNING: CPU: 0 PID: 6948 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.952034][ T6948] Modules linked in: [ 66.952857][ T6948] CPU: 0 PID: 6948 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.955606][ T6948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.958020][ T6948] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.959857][ T6948] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.961478][ T6948] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.963120][ T6948] sp : ffff8000982978a0 [ 66.964268][ T6948] x29: ffff8000982978a0 x28: dfff800000000000 x27: 0000000000000000 [ 66.965765][ T6948] x26: ffff0000c8e50000 x25: 1fffe0001b3e5901 x24: dfff800000000000 [ 66.967203][ T6948] x23: 1fffe0001b3e5900 x22: ffff0000d9f2c804 x21: ffff0000d9f2c808 [ 66.968759][ T6948] x20: 0000000000000000 x19: ffff0000d9f2c800 x18: 1fffe000367fff96 [ 66.969632][ T6947] ------------[ cut here ]------------ [ 66.970576][ T6948] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 66.970599][ T6948] x14: 1fffe0001c7f8e1c [ 66.972021][ T6947] WARNING: CPU: 1 PID: 6947 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.973953][ T6948] x13: 0000000000000000 [ 66.974913][ T6947] Modules linked in: [ 66.977608][ T6948] x12: 0000000000000000 [ 66.978580][ T6947] [ 66.979481][ T6948] [ 66.979487][ T6948] x11: 0000000000000001 [ 66.980427][ T6947] CPU: 1 PID: 6947 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.980980][ T6948] x10: 0000000000ff0100 [ 66.981425][ T6947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 66.982327][ T6948] x9 : 0000000000000000 [ 66.984954][ T6947] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.985925][ T6948] [ 66.988204][ T6947] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.989165][ T6948] x8 : ffff0000c73cda00 [ 66.990829][ T6947] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.991454][ T6948] x7 : ffff800083ebdb58 [ 66.993135][ T6947] sp : ffff800097c978a0 [ 66.994035][ T6948] x6 : 0000000000000000 [ 66.995654][ T6947] x29: ffff800097c978a0 [ 66.996697][ T6948] [ 66.997686][ T6947] x28: dfff800000000000 [ 66.998613][ T6948] x5 : 0000000000000000 [ 66.999673][ T6947] x27: 0000000000000001 [ 67.000201][ T6948] x4 : 0000000000000001 [ 67.001245][ T6947] [ 67.002181][ T6948] x3 : ffff80008033a548 [ 67.003158][ T6947] x26: ffff0000c8e50000 [ 67.004223][ T6948] [ 67.004736][ T6947] x25: 1fffe0001aae5701 [ 67.005748][ T6948] x2 : 0000000000000001 [ 67.006711][ T6947] x24: dfff800000000000 [ 67.007265][ T6948] x1 : 0000000000000000 [ 67.008237][ T6947] [ 67.009250][ T6948] x0 : 0000000000000000 [ 67.010273][ T6947] x23: 1fffe0001aae5700 [ 67.011331][ T6948] [ 67.011864][ T6947] x22: ffff0000d572b804 [ 67.012850][ T6948] Call trace: [ 67.013907][ T6947] x21: ffff0000d572b808 [ 67.014407][ T6948] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.015296][ T6947] [ 67.015302][ T6947] x20: 0000000000000000 [ 67.016137][ T6948] drm_gem_handle_create_tail+0x224/0x384 [ 67.017113][ T6947] x19: ffff0000d572b800 [ 67.018698][ T6948] drm_gem_handle_create+0x60/0x74 [ 67.019162][ T6947] x18: 1fffe00036804396 [ 67.020148][ T6948] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.021401][ T6947] [ 67.022435][ T6948] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.023722][ T6947] x17: 0000000000000000 [ 67.024662][ T6948] drm_ioctl_kernel+0x26c/0x368 [ 67.025942][ T6947] x16: ffff800080276f8c [ 67.026455][ T6948] drm_ioctl+0x5e4/0xae4 [ 67.027959][ T6947] x15: 0000000000000001 [ 67.028990][ T6948] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.030075][ T6947] [ 67.031013][ T6948] invoke_syscall+0x98/0x2b8 [ 67.031950][ T6947] x14: 1fffe000184b061c [ 67.032914][ T6948] el0_svc_common+0x130/0x23c [ 67.033878][ T6947] x13: 0000000000000000 [ 67.034404][ T6948] do_el0_svc+0x48/0x58 [ 67.035453][ T6947] x12: 0000000000000000 [ 67.036289][ T6948] el0_svc+0x54/0x168 [ 67.037463][ T6947] [ 67.038384][ T6948] el0t_64_sync_handler+0x84/0xfc [ 67.039350][ T6947] x11: 0000000000000001 [ 67.040327][ T6948] el0t_64_sync+0x190/0x194 [ 67.041331][ T6947] x10: 0000000000ff0100 [ 67.041911][ T6948] irq event stamp: 434 [ 67.043052][ T6947] x9 : 0000000000000000 [ 67.043973][ T6948] hardirqs last enabled at (433): [] exit_to_kernel_mode+0xdc/0x10c [ 67.044986][ T6947] [ 67.045915][ T6948] hardirqs last disabled at (434): [] el1_dbg+0x24/0x80 [ 67.046824][ T6947] x8 : ffff0000d1f59e00 [ 67.047814][ T6948] softirqs last enabled at (428): [] __do_softirq+0xac8/0xce4 [ 67.050059][ T6947] x7 : ffff800083ebdb58 [ 67.050612][ T6948] softirqs last disabled at (285): [] ____do_softirq+0x14/0x20 [ 67.052494][ T6947] x6 : 0000000000000000 [ 67.053455][ T6948] ---[ end trace 0000000000000000 ]--- [ 67.055592][ T6947] [ 67.062050][ T6947] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 67.063959][ T6947] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.064067][ T6952] ------------[ cut here ]------------ [ 67.065904][ T6947] Call trace: [ 67.065912][ T6947] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.067274][ T6952] WARNING: CPU: 0 PID: 6952 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.068111][ T6947] drm_gem_handle_create_tail+0x224/0x384 [ 67.069609][ T6952] Modules linked in: [ 67.072625][ T6947] drm_gem_handle_create+0x60/0x74 [ 67.073907][ T6952] [ 67.074808][ T6947] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.076019][ T6952] CPU: 0 PID: 6952 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.076571][ T6947] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.077989][ T6952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.080741][ T6947] drm_ioctl_kernel+0x26c/0x368 [ 67.082025][ T6952] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.084568][ T6947] drm_ioctl+0x5e4/0xae4 [ 67.085650][ T6952] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.087522][ T6947] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.088503][ T6952] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.090083][ T6947] invoke_syscall+0x98/0x2b8 [ 67.091288][ T6952] sp : ffff8000982278a0 [ 67.092893][ T6947] el0_svc_common+0x130/0x23c [ 67.093834][ T6952] x29: ffff8000982278a0 [ 67.094806][ T6947] do_el0_svc+0x48/0x58 [ 67.095913][ T6952] x28: dfff800000000000 [ 67.096897][ T6947] el0_svc+0x54/0x168 [ 67.097820][ T6952] x27: 0000000000000000 [ 67.098781][ T6947] el0t_64_sync_handler+0x84/0xfc [ 67.099737][ T6952] [ 67.100727][ T6947] el0t_64_sync+0x190/0x194 [ 67.101836][ T6952] x26: ffff0000c8e50000 [ 67.102409][ T6947] irq event stamp: 722 [ 67.103516][ T6952] x25: 1fffe0001b3e5801 [ 67.104451][ T6947] hardirqs last enabled at (721): [] exit_to_kernel_mode+0xdc/0x10c [ 67.105429][ T6952] x24: dfff800000000000 [ 67.106448][ T6947] hardirqs last disabled at (722): [] el1_dbg+0x24/0x80 [ 67.108527][ T6952] [ 67.109450][ T6947] softirqs last enabled at (716): [] __do_softirq+0xac8/0xce4 [ 67.111358][ T6952] x23: 1fffe0001b3e5800 [ 67.111888][ T6947] softirqs last disabled at (367): [] ____do_softirq+0x14/0x20 [ 67.114032][ T6952] x22: ffff0000d9f2c004 [ 67.114984][ T6947] ---[ end trace 0000000000000000 ]--- [ 67.117002][ T6952] x21: ffff0000d9f2c008 [ 67.118037][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.119175][ T6952] [ 67.122283][ T6952] x20: 0000000000000000 x19: ffff0000d9f2c000 x18: 1fffe000367fff96 [ 67.124224][ T6952] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 67.126145][ T6952] x14: 1fffe00019cc961c x13: 0000000000000000 x12: 0000000000000000 [ 67.128000][ T6952] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.129856][ T6952] x8 : ffff0000c73c9e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 67.131863][ T6952] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 67.133686][ T6952] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.135587][ T6952] Call trace: [ 67.136355][ T6952] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.137783][ T6952] drm_gem_handle_create_tail+0x224/0x384 [ 67.139119][ T6952] drm_gem_handle_create+0x60/0x74 [ 67.140252][ T6952] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.141545][ T6952] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.142847][ T6952] drm_ioctl_kernel+0x26c/0x368 [ 67.144061][ T6952] drm_ioctl+0x5e4/0xae4 [ 67.144976][ T6952] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.146053][ T6952] invoke_syscall+0x98/0x2b8 [ 67.147130][ T6952] el0_svc_common+0x130/0x23c [ 67.148185][ T6952] do_el0_svc+0x48/0x58 [ 67.149176][ T6952] el0_svc+0x54/0x168 [ 67.150088][ T6952] el0t_64_sync_handler+0x84/0xfc [ 67.151291][ T6952] el0t_64_sync+0x190/0x194 [ 67.152372][ T6952] irq event stamp: 1378 [ 67.153299][ T6952] hardirqs last enabled at (1377): [] exit_to_kernel_mode+0xdc/0x10c [ 67.155498][ T6952] hardirqs last disabled at (1378): [] el1_dbg+0x24/0x80 [ 67.157430][ T6952] softirqs last enabled at (1372): [] __do_softirq+0xac8/0xce4 [ 67.159677][ T6952] softirqs last disabled at (1095): [] ____do_softirq+0x14/0x20 [ 67.161830][ T6952] ---[ end trace 0000000000000000 ]--- [ 67.176590][ T6964] FAULT_INJECTION: forcing a failure. [ 67.176590][ T6964] name failslab, interval 1, probability 0, space 0, times 0 [ 67.179364][ T6964] CPU: 0 PID: 6964 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.181891][ T6964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.184080][ T6964] Call trace: [ 67.184929][ T6964] dump_backtrace+0x1b8/0x1e4 [ 67.186054][ T6964] show_stack+0x2c/0x3c [ 67.187011][ T6964] dump_stack_lvl+0xd0/0x124 [ 67.188175][ T6964] dump_stack+0x1c/0x28 [ 67.189203][ T6964] should_fail_ex+0x3b0/0x50c [ 67.190282][ T6964] __should_failslab+0xc8/0x128 [ 67.191282][ T6964] should_failslab+0x10/0x28 [ 67.192250][ T6964] kmalloc_trace+0x80/0x49c [ 67.193293][ T6964] vma_node_allow+0x70/0x240 [ 67.194324][ T6964] drm_vma_node_allow+0x2c/0x3c [ 67.195417][ T6964] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.196752][ T6964] drm_gem_handle_create+0x60/0x74 [ 67.197913][ T6964] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.199131][ T6964] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.200439][ T6964] drm_ioctl_kernel+0x26c/0x368 [ 67.201554][ T6964] drm_ioctl+0x5e4/0xae4 [ 67.202424][ T6964] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.203483][ T6964] invoke_syscall+0x98/0x2b8 [ 67.204545][ T6964] el0_svc_common+0x130/0x23c [ 67.205558][ T6964] do_el0_svc+0x48/0x58 [ 67.206565][ T6964] el0_svc+0x54/0x168 [ 67.207480][ T6964] el0t_64_sync_handler+0x84/0xfc [ 67.208572][ T6964] el0t_64_sync+0x190/0x194 [ 67.248386][ T6969] FAULT_INJECTION: forcing a failure. [ 67.248386][ T6969] name failslab, interval 1, probability 0, space 0, times 0 [ 67.251449][ T6969] CPU: 0 PID: 6969 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.251938][ T6968] FAULT_INJECTION: forcing a failure. [ 67.251938][ T6968] name failslab, interval 1, probability 0, space 0, times 0 [ 67.254060][ T6969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.254073][ T6969] Call trace: [ 67.254076][ T6969] dump_backtrace+0x1b8/0x1e4 [ 67.254092][ T6969] show_stack+0x2c/0x3c [ 67.254100][ T6969] dump_stack_lvl+0xd0/0x124 [ 67.254111][ T6969] dump_stack+0x1c/0x28 [ 67.264151][ T6969] should_fail_ex+0x3b0/0x50c [ 67.265335][ T6969] __should_failslab+0xc8/0x128 [ 67.266354][ T6969] should_failslab+0x10/0x28 [ 67.267411][ T6969] kmalloc_trace+0x80/0x49c [ 67.268414][ T6969] vma_node_allow+0x70/0x240 [ 67.269467][ T6969] drm_vma_node_allow+0x2c/0x3c [ 67.270598][ T6969] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.272015][ T6969] drm_gem_handle_create+0x60/0x74 [ 67.273214][ T6969] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.274606][ T6969] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.275851][ T6969] drm_ioctl_kernel+0x26c/0x368 [ 67.276958][ T6969] drm_ioctl+0x5e4/0xae4 [ 67.277879][ T6969] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.279032][ T6969] invoke_syscall+0x98/0x2b8 [ 67.280061][ T6969] el0_svc_common+0x130/0x23c [ 67.281208][ T6969] do_el0_svc+0x48/0x58 [ 67.282210][ T6969] el0_svc+0x54/0x168 [ 67.283113][ T6969] el0t_64_sync_handler+0x84/0xfc [ 67.284282][ T6969] el0t_64_sync+0x190/0x194 [ 67.285407][ T6968] CPU: 1 PID: 6968 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.288382][ T6968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.290789][ T6968] Call trace: [ 67.291604][ T6968] dump_backtrace+0x1b8/0x1e4 [ 67.292679][ T6968] show_stack+0x2c/0x3c [ 67.293664][ T6968] dump_stack_lvl+0xd0/0x124 [ 67.294761][ T6968] dump_stack+0x1c/0x28 [ 67.295748][ T6968] should_fail_ex+0x3b0/0x50c [ 67.296789][ T6968] __should_failslab+0xc8/0x128 [ 67.297962][ T6968] should_failslab+0x10/0x28 [ 67.299067][ T6968] kmalloc_trace+0x80/0x49c [ 67.300149][ T6968] vma_node_allow+0x70/0x240 [ 67.301341][ T6968] drm_vma_node_allow+0x2c/0x3c [ 67.302529][ T6968] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.303831][ T6968] drm_gem_handle_create+0x60/0x74 [ 67.305138][ T6968] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.306526][ T6968] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.307909][ T6968] drm_ioctl_kernel+0x26c/0x368 [ 67.309045][ T6968] drm_ioctl+0x5e4/0xae4 [ 67.310121][ T6968] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.311270][ T6968] invoke_syscall+0x98/0x2b8 [ 67.312414][ T6968] el0_svc_common+0x130/0x23c [ 67.313488][ T6968] do_el0_svc+0x48/0x58 [ 67.314426][ T6968] el0_svc+0x54/0x168 [ 67.315392][ T6968] el0t_64_sync_handler+0x84/0xfc [ 67.316495][ T6968] el0t_64_sync+0x190/0x194 [ 67.317707][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.340125][ T6976] FAULT_INJECTION: forcing a failure. [ 67.340125][ T6976] name failslab, interval 1, probability 0, space 0, times 0 [ 67.347372][ T6976] CPU: 1 PID: 6976 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.349901][ T6976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.352074][ T6976] Call trace: [ 67.352815][ T6976] dump_backtrace+0x1b8/0x1e4 [ 67.353906][ T6976] show_stack+0x2c/0x3c [ 67.354858][ T6976] dump_stack_lvl+0xd0/0x124 [ 67.355997][ T6976] dump_stack+0x1c/0x28 [ 67.356950][ T6976] should_fail_ex+0x3b0/0x50c [ 67.358164][ T6976] __should_failslab+0xc8/0x128 [ 67.359317][ T6976] should_failslab+0x10/0x28 [ 67.360404][ T6976] kmalloc_trace+0x80/0x49c [ 67.361533][ T6976] vma_node_allow+0x70/0x240 [ 67.362643][ T6976] drm_vma_node_allow+0x2c/0x3c [ 67.363765][ T6976] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.365144][ T6976] drm_gem_handle_create+0x60/0x74 [ 67.366317][ T6976] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.367661][ T6976] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.368961][ T6976] drm_ioctl_kernel+0x26c/0x368 [ 67.370095][ T6976] drm_ioctl+0x5e4/0xae4 [ 67.371109][ T6976] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.372155][ T6982] FAULT_INJECTION: forcing a failure. [ 67.372155][ T6982] name failslab, interval 1, probability 0, space 0, times 0 [ 67.372309][ T6976] invoke_syscall+0x98/0x2b8 [ 67.376488][ T6976] el0_svc_common+0x130/0x23c [ 67.377621][ T6976] do_el0_svc+0x48/0x58 [ 67.378630][ T6976] el0_svc+0x54/0x168 [ 67.379530][ T6976] el0t_64_sync_handler+0x84/0xfc [ 67.380723][ T6976] el0t_64_sync+0x190/0x194 [ 67.381943][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.392846][ T6982] CPU: 0 PID: 6982 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.395751][ T6982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.396259][ T6984] FAULT_INJECTION: forcing a failure. [ 67.396259][ T6984] name failslab, interval 1, probability 0, space 0, times 0 [ 67.398094][ T6982] Call trace: [ 67.398102][ T6982] dump_backtrace+0x1b8/0x1e4 [ 67.398116][ T6982] show_stack+0x2c/0x3c [ 67.398125][ T6982] dump_stack_lvl+0xd0/0x124 [ 67.404603][ T6982] dump_stack+0x1c/0x28 [ 67.405564][ T6982] should_fail_ex+0x3b0/0x50c [ 67.406664][ T6982] __should_failslab+0xc8/0x128 [ 67.407831][ T6982] should_failslab+0x10/0x28 [ 67.408991][ T6982] kmalloc_trace+0x80/0x49c [ 67.410080][ T6982] vma_node_allow+0x70/0x240 [ 67.411147][ T6982] drm_vma_node_allow+0x2c/0x3c [ 67.412330][ T6982] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.413687][ T6982] drm_gem_handle_create+0x60/0x74 [ 67.414817][ T6982] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.416162][ T6982] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.417532][ T6982] drm_ioctl_kernel+0x26c/0x368 [ 67.418700][ T6982] drm_ioctl+0x5e4/0xae4 [ 67.419613][ T6982] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.420738][ T6982] invoke_syscall+0x98/0x2b8 [ 67.421797][ T6982] el0_svc_common+0x130/0x23c [ 67.422897][ T6982] do_el0_svc+0x48/0x58 [ 67.423840][ T6982] el0_svc+0x54/0x168 [ 67.424075][ T6986] FAULT_INJECTION: forcing a failure. [ 67.424075][ T6986] name failslab, interval 1, probability 0, space 0, times 0 [ 67.424726][ T6982] el0t_64_sync_handler+0x84/0xfc [ 67.424741][ T6982] el0t_64_sync+0x190/0x194 [ 67.431558][ T6984] CPU: 1 PID: 6984 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.434469][ T6984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.436832][ T6984] Call trace: [ 67.437658][ T6984] dump_backtrace+0x1b8/0x1e4 [ 67.438881][ T6984] show_stack+0x2c/0x3c [ 67.439895][ T6984] dump_stack_lvl+0xd0/0x124 [ 67.441011][ T6984] dump_stack+0x1c/0x28 [ 67.442068][ T6984] should_fail_ex+0x3b0/0x50c [ 67.443163][ T6984] __should_failslab+0xc8/0x128 [ 67.444391][ T6984] should_failslab+0x10/0x28 [ 67.445506][ T6984] kmalloc_trace+0x80/0x49c [ 67.446620][ T6984] vma_node_allow+0x70/0x240 [ 67.447689][ T6984] drm_vma_node_allow+0x2c/0x3c [ 67.448806][ T6984] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.450204][ T6984] drm_gem_handle_create+0x60/0x74 [ 67.451499][ T6984] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.452927][ T6984] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.454309][ T6984] drm_ioctl_kernel+0x26c/0x368 [ 67.455400][ T6984] drm_ioctl+0x5e4/0xae4 [ 67.456252][ T6988] FAULT_INJECTION: forcing a failure. [ 67.456252][ T6988] name failslab, interval 1, probability 0, space 0, times 0 [ 67.456342][ T6984] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.460381][ T6984] invoke_syscall+0x98/0x2b8 [ 67.461558][ T6984] el0_svc_common+0x130/0x23c [ 67.462660][ T6984] do_el0_svc+0x48/0x58 [ 67.463681][ T6984] el0_svc+0x54/0x168 [ 67.464611][ T6984] el0t_64_sync_handler+0x84/0xfc [ 67.465880][ T6984] el0t_64_sync+0x190/0x194 [ 67.466932][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.469291][ T6988] CPU: 0 PID: 6988 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.471890][ T6988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.474126][ T6988] Call trace: [ 67.474878][ T6988] dump_backtrace+0x1b8/0x1e4 [ 67.475931][ T6988] show_stack+0x2c/0x3c [ 67.476852][ T6988] dump_stack_lvl+0xd0/0x124 [ 67.477905][ T6988] dump_stack+0x1c/0x28 [ 67.478861][ T6988] should_fail_ex+0x3b0/0x50c [ 67.479892][ T6988] __should_failslab+0xc8/0x128 [ 67.480977][ T6988] should_failslab+0x10/0x28 [ 67.481933][ T6988] kmalloc_trace+0x80/0x49c [ 67.482972][ T6988] vma_node_allow+0x70/0x240 [ 67.483946][ T6988] drm_vma_node_allow+0x2c/0x3c [ 67.484989][ T6988] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.485303][ T6968] ------------[ cut here ]------------ [ 67.486373][ T6988] drm_gem_handle_create+0x60/0x74 [ 67.487779][ T6968] WARNING: CPU: 1 PID: 6968 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.489018][ T6988] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.491705][ T6968] Modules linked in: [ 67.493037][ T6988] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.493921][ T6968] [ 67.495265][ T6988] drm_ioctl_kernel+0x26c/0x368 [ 67.495820][ T6968] CPU: 1 PID: 6968 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.496943][ T6988] drm_ioctl+0x5e4/0xae4 [ 67.499711][ T6968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.500631][ T6988] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.502917][ T6968] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.504139][ T6988] invoke_syscall+0x98/0x2b8 [ 67.505964][ T6968] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.507006][ T6988] el0_svc_common+0x130/0x23c [ 67.508584][ T6968] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.509635][ T6988] do_el0_svc+0x48/0x58 [ 67.511281][ T6968] sp : ffff8000983078a0 [ 67.512188][ T6988] el0_svc+0x54/0x168 [ 67.513146][ T6968] x29: ffff8000983078a0 [ 67.514123][ T6988] el0t_64_sync_handler+0x84/0xfc [ 67.514140][ T6988] el0t_64_sync+0x190/0x194 [ 67.515086][ T6968] x28: dfff800000000000 x27: 0000000000000001 [ 67.518913][ T6968] x26: ffff0000c8e50000 x25: 1fffe0001ae2a301 x24: dfff800000000000 [ 67.520836][ T6968] x23: 1fffe0001ae2a300 x22: ffff0000d7151804 x21: ffff0000d7151808 [ 67.522701][ T6968] x20: 0000000000000000 x19: ffff0000d7151800 x18: 1fffe00036804396 [ 67.524648][ T6968] x17: ffff80008ec9d000 x16: ffff800080276f8c x15: 0000000000000001 [ 67.526402][ T6968] x14: 1fffe0001cbdb01c x13: 0000000000000000 x12: 0000000000000000 [ 67.528334][ T6968] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.530281][ T6968] x8 : ffff0000d3569e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 67.532146][ T6968] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 67.534079][ T6968] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.535912][ T6968] Call trace: [ 67.536699][ T6968] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.538187][ T6968] drm_gem_handle_create_tail+0x224/0x384 [ 67.539538][ T6968] drm_gem_handle_create+0x60/0x74 [ 67.540601][ T6968] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.541853][ T6968] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.543140][ T6968] drm_ioctl_kernel+0x26c/0x368 [ 67.544197][ T6968] drm_ioctl+0x5e4/0xae4 [ 67.545162][ T6968] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.546269][ T6968] invoke_syscall+0x98/0x2b8 [ 67.547344][ T6968] el0_svc_common+0x130/0x23c [ 67.548528][ T6968] do_el0_svc+0x48/0x58 [ 67.549540][ T6968] el0_svc+0x54/0x168 [ 67.550417][ T6968] el0t_64_sync_handler+0x84/0xfc [ 67.551607][ T6968] el0t_64_sync+0x190/0x194 [ 67.552655][ T6968] irq event stamp: 1456 [ 67.553561][ T6968] hardirqs last enabled at (1455): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.555832][ T6968] hardirqs last disabled at (1456): [] el1_dbg+0x24/0x80 [ 67.557656][ T6968] softirqs last enabled at (938): [] __do_softirq+0xac8/0xce4 [ 67.559756][ T6968] softirqs last disabled at (515): [] ____do_softirq+0x14/0x20 [ 67.559884][ T6982] ------------[ cut here ]------------ [ 67.561778][ T6968] ---[ end trace 0000000000000000 ]--- [ 67.563023][ T6982] WARNING: CPU: 0 PID: 6982 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.564424][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.566891][ T6982] Modules linked in: [ 67.569228][ T6982] CPU: 0 PID: 6982 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.570760][ T6986] CPU: 1 PID: 6986 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.571976][ T6982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.574738][ T6986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.577115][ T6982] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.579367][ T6986] Call trace: [ 67.581219][ T6982] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.582071][ T6986] dump_backtrace+0x1b8/0x1e4 [ 67.583758][ T6982] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.584909][ T6986] show_stack+0x2c/0x3c [ 67.586521][ T6982] sp : ffff8000983778a0 [ 67.587490][ T6986] dump_stack_lvl+0xd0/0x124 [ 67.588382][ T6982] x29: ffff8000983778a0 [ 67.589432][ T6986] dump_stack+0x1c/0x28 [ 67.590352][ T6982] x28: dfff800000000000 [ 67.591361][ T6986] should_fail_ex+0x3b0/0x50c [ 67.592319][ T6982] x27: 0000000000000000 [ 67.593480][ T6986] __should_failslab+0xc8/0x128 [ 67.594416][ T6982] [ 67.594423][ T6982] x26: ffff0000c8e50000 [ 67.595468][ T6986] should_failslab+0x10/0x28 [ 67.596025][ T6982] x25: 1fffe0001a16ad01 [ 67.596993][ T6986] kmalloc_trace+0x80/0x49c [ 67.598004][ T6982] x24: dfff800000000000 [ 67.598961][ T6986] vma_node_allow+0x70/0x240 [ 67.599988][ T6982] [ 67.600967][ T6986] drm_vma_node_allow+0x2c/0x3c [ 67.602086][ T6982] x23: 1fffe0001a16ad00 [ 67.602641][ T6986] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.603785][ T6982] x22: ffff0000d0b56804 [ 67.604742][ T6986] drm_gem_handle_create+0x60/0x74 [ 67.606006][ T6982] x21: ffff0000d0b56808 [ 67.607083][ T6986] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.608226][ T6982] [ 67.609181][ T6986] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.610480][ T6982] x20: 0000000000000000 [ 67.611059][ T6986] drm_ioctl_kernel+0x26c/0x368 [ 67.612289][ T6982] x19: ffff0000d0b56800 [ 67.613382][ T6986] drm_ioctl+0x5e4/0xae4 [ 67.614491][ T6982] x18: 1fffe000367fff96 [ 67.615493][ T6986] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.616453][ T6982] [ 67.617424][ T6986] invoke_syscall+0x98/0x2b8 [ 67.618518][ T6982] x17: 0000000000000000 [ 67.619062][ T6986] el0_svc_common+0x130/0x23c [ 67.620074][ T6982] x16: ffff800080276f8c [ 67.621053][ T6986] do_el0_svc+0x48/0x58 [ 67.622360][ T6982] x15: 0000000000000001 [ 67.623366][ T6986] el0_svc+0x54/0x168 [ 67.624286][ T6982] [ 67.624294][ T6982] x14: 1fffe0001ae2e81c [ 67.625312][ T6986] el0t_64_sync_handler+0x84/0xfc [ 67.626207][ T6982] x13: 0000000000000000 [ 67.626772][ T6986] el0t_64_sync+0x190/0x194 [ 67.627817][ T6982] x12: 0000000000000000 [ 67.628997][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.629892][ T6982] [ 67.629899][ T6982] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.636287][ T6982] x8 : ffff0000d0113c00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 67.638185][ T6982] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 67.640019][ T6982] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.641878][ T6982] Call trace: [ 67.642615][ T6982] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.644168][ T6982] drm_gem_handle_create_tail+0x224/0x384 [ 67.645565][ T6982] drm_gem_handle_create+0x60/0x74 [ 67.646743][ T6982] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.648055][ T6982] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.649438][ T6982] drm_ioctl_kernel+0x26c/0x368 [ 67.650536][ T6982] drm_ioctl+0x5e4/0xae4 [ 67.651445][ T6982] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.652629][ T6982] invoke_syscall+0x98/0x2b8 [ 67.653717][ T6982] el0_svc_common+0x130/0x23c [ 67.654814][ T6982] do_el0_svc+0x48/0x58 [ 67.655791][ T6982] el0_svc+0x54/0x168 [ 67.656704][ T6982] el0t_64_sync_handler+0x84/0xfc [ 67.657787][ T6982] el0t_64_sync+0x190/0x194 [ 67.658758][ T6982] irq event stamp: 616 [ 67.659742][ T6982] hardirqs last enabled at (615): [] exit_to_kernel_mode+0xdc/0x10c [ 67.662038][ T6982] hardirqs last disabled at (616): [] el1_dbg+0x24/0x80 [ 67.663952][ T6982] softirqs last enabled at (610): [] __do_softirq+0xac8/0xce4 [ 67.666066][ T6982] softirqs last disabled at (365): [] ____do_softirq+0x14/0x20 [ 67.667454][ T50] Bluetooth: hci1: command 0x0419 tx timeout [ 67.668197][ T6982] ---[ end trace 0000000000000000 ]--- [ 67.673080][ T50] Bluetooth: hci2: command 0x0419 tx timeout [ 67.674592][ T50] Bluetooth: hci0: command 0x0419 tx timeout [ 67.685255][ T6998] FAULT_INJECTION: forcing a failure. [ 67.685255][ T6998] name failslab, interval 1, probability 0, space 0, times 0 [ 67.692182][ T6998] CPU: 0 PID: 6998 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.694949][ T6998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.697239][ T6998] Call trace: [ 67.697896][ T6998] dump_backtrace+0x1b8/0x1e4 [ 67.698982][ T6998] show_stack+0x2c/0x3c [ 67.699892][ T6998] dump_stack_lvl+0xd0/0x124 [ 67.701042][ T6998] dump_stack+0x1c/0x28 [ 67.702032][ T6998] should_fail_ex+0x3b0/0x50c [ 67.703057][ T6998] __should_failslab+0xc8/0x128 [ 67.704168][ T6998] should_failslab+0x10/0x28 [ 67.705265][ T6998] kmalloc_trace+0x80/0x49c [ 67.706286][ T6998] vma_node_allow+0x70/0x240 [ 67.707410][ T6998] drm_vma_node_allow+0x2c/0x3c [ 67.708608][ T6998] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.709928][ T6998] drm_gem_handle_create+0x60/0x74 [ 67.711097][ T6998] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.712454][ T6998] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.713719][ T6998] drm_ioctl_kernel+0x26c/0x368 [ 67.714781][ T6998] drm_ioctl+0x5e4/0xae4 [ 67.715665][ T6998] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.716824][ T6998] invoke_syscall+0x98/0x2b8 [ 67.717918][ T6998] el0_svc_common+0x130/0x23c [ 67.719099][ T6998] do_el0_svc+0x48/0x58 [ 67.720104][ T6998] el0_svc+0x54/0x168 [ 67.721041][ T6998] el0t_64_sync_handler+0x84/0xfc [ 67.722222][ T6998] el0t_64_sync+0x190/0x194 [ 67.730339][ T50] Bluetooth: hci4: command 0x0419 tx timeout [ 67.731807][ T50] Bluetooth: hci3: command 0x0419 tx timeout [ 67.733067][ T50] Bluetooth: hci5: command 0x0419 tx timeout [ 67.744047][ T7002] FAULT_INJECTION: forcing a failure. [ 67.744047][ T7002] name failslab, interval 1, probability 0, space 0, times 0 [ 67.747623][ T7002] CPU: 0 PID: 7002 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.750436][ T7002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.752908][ T7002] Call trace: [ 67.753734][ T7002] dump_backtrace+0x1b8/0x1e4 [ 67.754728][ T7002] show_stack+0x2c/0x3c [ 67.755670][ T7002] dump_stack_lvl+0xd0/0x124 [ 67.756682][ T7002] dump_stack+0x1c/0x28 [ 67.757664][ T7002] should_fail_ex+0x3b0/0x50c [ 67.758761][ T7002] __should_failslab+0xc8/0x128 [ 67.759908][ T7002] should_failslab+0x10/0x28 [ 67.761057][ T7002] kmalloc_trace+0x80/0x49c [ 67.762186][ T7002] vma_node_allow+0x70/0x240 [ 67.763270][ T7002] drm_vma_node_allow+0x2c/0x3c [ 67.764588][ T7002] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.765236][ T7005] FAULT_INJECTION: forcing a failure. [ 67.765236][ T7005] name failslab, interval 1, probability 0, space 0, times 0 [ 67.765951][ T7002] drm_gem_handle_create+0x60/0x74 [ 67.765966][ T7002] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.765979][ T7002] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.765992][ T7002] drm_ioctl_kernel+0x26c/0x368 [ 67.772193][ T7006] FAULT_INJECTION: forcing a failure. [ 67.772193][ T7006] name failslab, interval 1, probability 0, space 0, times 0 [ 67.772731][ T7002] drm_ioctl+0x5e4/0xae4 [ 67.772748][ T7002] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.772762][ T7002] invoke_syscall+0x98/0x2b8 [ 67.780369][ T7002] el0_svc_common+0x130/0x23c [ 67.781552][ T7002] do_el0_svc+0x48/0x58 [ 67.782533][ T7002] el0_svc+0x54/0x168 [ 67.783454][ T7002] el0t_64_sync_handler+0x84/0xfc [ 67.784563][ T7002] el0t_64_sync+0x190/0x194 [ 67.785720][ T7005] CPU: 1 PID: 7005 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.788538][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.790802][ T7005] Call trace: [ 67.791576][ T7005] dump_backtrace+0x1b8/0x1e4 [ 67.792661][ T7005] show_stack+0x2c/0x3c [ 67.793659][ T7005] dump_stack_lvl+0xd0/0x124 [ 67.794747][ T7005] dump_stack+0x1c/0x28 [ 67.795763][ T7005] should_fail_ex+0x3b0/0x50c [ 67.796897][ T7005] __should_failslab+0xc8/0x128 [ 67.798016][ T7005] should_failslab+0x10/0x28 [ 67.799082][ T7005] kmalloc_trace+0x80/0x49c [ 67.800114][ T7005] vma_node_allow+0x70/0x240 [ 67.801134][ T7005] drm_vma_node_allow+0x2c/0x3c [ 67.802292][ T7005] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.803581][ T7005] drm_gem_handle_create+0x60/0x74 [ 67.804826][ T7005] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.806078][ T7005] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.807374][ T7005] drm_ioctl_kernel+0x26c/0x368 [ 67.808550][ T7005] drm_ioctl+0x5e4/0xae4 [ 67.809592][ T7005] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.810775][ T7005] invoke_syscall+0x98/0x2b8 [ 67.811258][ T6998] ------------[ cut here ]------------ [ 67.811799][ T7005] el0_svc_common+0x130/0x23c [ 67.813143][ T6998] WARNING: CPU: 0 PID: 6998 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.814163][ T7005] do_el0_svc+0x48/0x58 [ 67.816798][ T6998] Modules linked in: [ 67.817731][ T7005] el0_svc+0x54/0x168 [ 67.818704][ T6998] [ 67.819687][ T7005] el0t_64_sync_handler+0x84/0xfc [ 67.820182][ T6998] CPU: 0 PID: 6998 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.821292][ T7005] el0t_64_sync+0x190/0x194 [ 67.823976][ T6998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.825046][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.827406][ T6998] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.830716][ T6998] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.831849][ T7006] CPU: 1 PID: 7006 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.832314][ T6998] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.835030][ T7006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.836642][ T6998] sp : ffff8000984078a0 [ 67.838857][ T7006] Call trace: [ 67.839764][ T6998] x29: ffff8000984078a0 [ 67.840534][ T7006] dump_backtrace+0x1b8/0x1e4 [ 67.840552][ T7006] show_stack+0x2c/0x3c [ 67.841555][ T6998] x28: dfff800000000000 [ 67.842599][ T7006] dump_stack_lvl+0xd0/0x124 [ 67.843592][ T6998] x27: 0000000000000000 [ 67.844454][ T7006] dump_stack+0x1c/0x28 [ 67.845566][ T6998] [ 67.846567][ T7006] should_fail_ex+0x3b0/0x50c [ 67.847545][ T6998] x26: ffff0000c8e50000 [ 67.848084][ T7006] __should_failslab+0xc8/0x128 [ 67.849299][ T6998] x25: 1fffe000197c1e01 [ 67.850208][ T7006] should_failslab+0x10/0x28 [ 67.851416][ T6998] x24: dfff800000000000 [ 67.852332][ T7006] kmalloc_trace+0x80/0x49c [ 67.853420][ T6998] [ 67.854378][ T7006] vma_node_allow+0x70/0x240 [ 67.855493][ T6998] x23: 1fffe000197c1e00 [ 67.855999][ T7006] drm_vma_node_allow+0x2c/0x3c [ 67.857066][ T6998] x22: ffff0000cbe0f004 [ 67.857980][ T7006] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.859126][ T6998] x21: ffff0000cbe0f008 [ 67.860108][ T7006] drm_gem_handle_create+0x60/0x74 [ 67.861571][ T6998] [ 67.862495][ T7006] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.863752][ T6998] x20: 0000000000000000 [ 67.864243][ T7006] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.865581][ T6998] x19: ffff0000cbe0f000 [ 67.866601][ T7006] drm_ioctl_kernel+0x26c/0x368 [ 67.867996][ T6998] x18: 1fffe000367fff96 [ 67.868899][ T7006] drm_ioctl+0x5e4/0xae4 [ 67.870035][ T6998] [ 67.870946][ T7006] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.871987][ T6998] x17: 0000000000000000 [ 67.872544][ T7006] invoke_syscall+0x98/0x2b8 [ 67.873697][ T6998] x16: ffff800080276f8c [ 67.874634][ T7006] el0_svc_common+0x130/0x23c [ 67.875718][ T6998] x15: 0000000000000001 [ 67.876739][ T7006] do_el0_svc+0x48/0x58 [ 67.877807][ T6998] [ 67.878763][ T7006] el0_svc+0x54/0x168 [ 67.879743][ T6998] x14: 1fffe0001a1b641c [ 67.880227][ T7006] el0t_64_sync_handler+0x84/0xfc [ 67.881149][ T6998] x13: 0000000000000000 [ 67.882095][ T7006] el0t_64_sync+0x190/0x194 [ 67.883351][ T6998] x12: 0000000000000000 [ 67.884364][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.885320][ T6998] [ 67.885326][ T6998] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.890426][ T6998] x8 : ffff0000d01d0000 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 67.892364][ T6998] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 67.894275][ T6998] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.896261][ T6998] Call trace: [ 67.897080][ T6998] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.898733][ T6998] drm_gem_handle_create_tail+0x224/0x384 [ 67.900102][ T6998] drm_gem_handle_create+0x60/0x74 [ 67.901339][ T6998] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.902625][ T6998] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.904105][ T6998] drm_ioctl_kernel+0x26c/0x368 [ 67.905135][ T7012] FAULT_INJECTION: forcing a failure. [ 67.905135][ T7012] name failslab, interval 1, probability 0, space 0, times 0 [ 67.905293][ T6998] drm_ioctl+0x5e4/0xae4 [ 67.909432][ T6998] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.910741][ T6998] invoke_syscall+0x98/0x2b8 [ 67.911871][ T6998] el0_svc_common+0x130/0x23c [ 67.912995][ T6998] do_el0_svc+0x48/0x58 [ 67.913894][ T6998] el0_svc+0x54/0x168 [ 67.914811][ T6998] el0t_64_sync_handler+0x84/0xfc [ 67.914949][ T7012] CPU: 1 PID: 7012 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.916084][ T6998] el0t_64_sync+0x190/0x194 [ 67.918868][ T7012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.919939][ T6998] irq event stamp: 752 [ 67.922123][ T7012] Call trace: [ 67.923141][ T6998] hardirqs last enabled at (751): [] exit_to_kernel_mode+0xdc/0x10c [ 67.923818][ T7012] dump_backtrace+0x1b8/0x1e4 [ 67.926031][ T6998] hardirqs last disabled at (752): [] el1_dbg+0x24/0x80 [ 67.927012][ T7012] show_stack+0x2c/0x3c [ 67.929029][ T6998] softirqs last enabled at (746): [] __do_softirq+0xac8/0xce4 [ 67.930138][ T7012] dump_stack_lvl+0xd0/0x124 [ 67.932258][ T6998] softirqs last disabled at (277): [] ____do_softirq+0x14/0x20 [ 67.933286][ T7012] dump_stack+0x1c/0x28 [ 67.935469][ T6998] ---[ end trace 0000000000000000 ]--- [ 67.936331][ T7012] should_fail_ex+0x3b0/0x50c [ 67.938725][ T7012] __should_failslab+0xc8/0x128 [ 67.939873][ T7012] should_failslab+0x10/0x28 [ 67.940907][ T7012] kmalloc_trace+0x80/0x49c [ 67.941942][ T7012] vma_node_allow+0x70/0x240 [ 67.943039][ T7012] drm_vma_node_allow+0x2c/0x3c [ 67.944249][ T7012] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.945557][ T7012] drm_gem_handle_create+0x60/0x74 [ 67.946730][ T7012] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.948045][ T7012] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.949393][ T7012] drm_ioctl_kernel+0x26c/0x368 [ 67.950498][ T7012] drm_ioctl+0x5e4/0xae4 [ 67.951410][ T7012] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.952446][ T7012] invoke_syscall+0x98/0x2b8 [ 67.953534][ T7012] el0_svc_common+0x130/0x23c [ 67.953709][ T7013] FAULT_INJECTION: forcing a failure. [ 67.953709][ T7013] name failslab, interval 1, probability 0, space 0, times 0 [ 67.954591][ T7012] do_el0_svc+0x48/0x58 [ 67.954609][ T7012] el0_svc+0x54/0x168 [ 67.954619][ T7012] el0t_64_sync_handler+0x84/0xfc [ 67.954629][ T7012] el0t_64_sync+0x190/0x194 [ 67.954721][ C1] vkms_vblank_simulate: vblank timer overrun [ 67.959688][ T7002] ------------[ cut here ]------------ [ 67.964166][ T7002] WARNING: CPU: 0 PID: 7002 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.966816][ T7002] Modules linked in: [ 67.967794][ T7002] CPU: 0 PID: 7002 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.970550][ T7002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 67.972999][ T7002] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.974776][ T7002] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.976373][ T7002] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.978047][ T7002] sp : ffff8000984178a0 [ 67.978994][ T7002] x29: ffff8000984178a0 x28: dfff800000000000 x27: 0000000000000000 [ 67.980745][ T7002] x26: ffff0000c8e50000 x25: 1fffe000197c1d01 x24: dfff800000000000 [ 67.982656][ T7002] x23: 1fffe000197c1d00 x22: ffff0000cbe0e804 x21: ffff0000cbe0e808 [ 67.984651][ T7002] x20: 0000000000000000 x19: ffff0000cbe0e800 x18: 1fffe000367fff96 [ 67.986528][ T7002] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 67.988429][ T7002] x14: 1fffe0001a3cc81c x13: 0000000000000000 x12: 0000000000000000 [ 67.990417][ T7002] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.992185][ T7002] x8 : ffff0000c4303c00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 67.994059][ T7002] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 67.995878][ T7002] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.997712][ T7002] Call trace: [ 67.998467][ T7002] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.999988][ T7002] drm_gem_handle_create_tail+0x224/0x384 [ 68.001346][ T7002] drm_gem_handle_create+0x60/0x74 [ 68.002523][ T7002] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.003784][ T7002] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.005138][ T7002] drm_ioctl_kernel+0x26c/0x368 [ 68.006253][ T7002] drm_ioctl+0x5e4/0xae4 [ 68.007272][ T7002] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.008440][ T7002] invoke_syscall+0x98/0x2b8 [ 68.009439][ T7002] el0_svc_common+0x130/0x23c [ 68.010552][ T7002] do_el0_svc+0x48/0x58 [ 68.011435][ T7002] el0_svc+0x54/0x168 [ 68.012401][ T7002] el0t_64_sync_handler+0x84/0xfc [ 68.013568][ T7002] el0t_64_sync+0x190/0x194 [ 68.014645][ T7002] irq event stamp: 436 [ 68.015661][ T7002] hardirqs last enabled at (435): [] exit_to_kernel_mode+0xdc/0x10c [ 68.017858][ T7002] hardirqs last disabled at (436): [] el1_dbg+0x24/0x80 [ 68.019798][ T7002] softirqs last enabled at (430): [] __do_softirq+0xac8/0xce4 [ 68.022035][ T7002] softirqs last disabled at (277): [] ____do_softirq+0x14/0x20 [ 68.024117][ T7013] CPU: 1 PID: 7013 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.024213][ T7002] ---[ end trace 0000000000000000 ]--- [ 68.027025][ T7013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.030634][ T7013] Call trace: [ 68.031345][ T7013] dump_backtrace+0x1b8/0x1e4 [ 68.032414][ T7013] show_stack+0x2c/0x3c [ 68.033355][ T7013] dump_stack_lvl+0xd0/0x124 [ 68.034461][ T7013] dump_stack+0x1c/0x28 [ 68.035491][ T7013] should_fail_ex+0x3b0/0x50c [ 68.036623][ T7013] __should_failslab+0xc8/0x128 [ 68.037812][ T7013] should_failslab+0x10/0x28 [ 68.038830][ T7013] kmalloc_trace+0x80/0x49c [ 68.039840][ T7013] vma_node_allow+0x70/0x240 [ 68.040839][ T7013] drm_vma_node_allow+0x2c/0x3c [ 68.042080][ T7013] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.043456][ T7013] drm_gem_handle_create+0x60/0x74 [ 68.044672][ T7013] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.045985][ T7013] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.047365][ T7013] drm_ioctl_kernel+0x26c/0x368 [ 68.048469][ T7013] drm_ioctl+0x5e4/0xae4 [ 68.049489][ T7013] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.050600][ T7013] invoke_syscall+0x98/0x2b8 [ 68.051668][ T7013] el0_svc_common+0x130/0x23c [ 68.052717][ T7013] do_el0_svc+0x48/0x58 [ 68.053734][ T7013] el0_svc+0x54/0x168 [ 68.054683][ T7013] el0t_64_sync_handler+0x84/0xfc [ 68.055924][ T7013] el0t_64_sync+0x190/0x194 [ 68.057123][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.108561][ T7023] FAULT_INJECTION: forcing a failure. [ 68.108561][ T7023] name failslab, interval 1, probability 0, space 0, times 0 [ 68.111633][ T7025] FAULT_INJECTION: forcing a failure. [ 68.111633][ T7025] name failslab, interval 1, probability 0, space 0, times 0 [ 68.111655][ T7025] CPU: 0 PID: 7025 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.111668][ T7025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.111675][ T7025] Call trace: [ 68.111678][ T7025] dump_backtrace+0x1b8/0x1e4 [ 68.111693][ T7025] show_stack+0x2c/0x3c [ 68.111701][ T7025] dump_stack_lvl+0xd0/0x124 [ 68.111712][ T7025] dump_stack+0x1c/0x28 [ 68.111721][ T7025] should_fail_ex+0x3b0/0x50c [ 68.111734][ T7025] __should_failslab+0xc8/0x128 [ 68.111745][ T7025] should_failslab+0x10/0x28 [ 68.111757][ T7025] kmalloc_trace+0x80/0x49c [ 68.111765][ T7025] vma_node_allow+0x70/0x240 [ 68.111778][ T7025] drm_vma_node_allow+0x2c/0x3c [ 68.111789][ T7025] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.111800][ T7025] drm_gem_handle_create+0x60/0x74 [ 68.111810][ T7025] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.111821][ T7025] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.111834][ T7025] drm_ioctl_kernel+0x26c/0x368 [ 68.111844][ T7025] drm_ioctl+0x5e4/0xae4 [ 68.111853][ T7025] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.111865][ T7025] invoke_syscall+0x98/0x2b8 [ 68.120383][ T7026] FAULT_INJECTION: forcing a failure. [ 68.120383][ T7026] name failslab, interval 1, probability 0, space 0, times 0 [ 68.120681][ T7025] el0_svc_common+0x130/0x23c [ 68.120698][ T7025] do_el0_svc+0x48/0x58 [ 68.120711][ T7025] el0_svc+0x54/0x168 [ 68.120720][ T7025] el0t_64_sync_handler+0x84/0xfc [ 68.147795][ T7025] el0t_64_sync+0x190/0x194 [ 68.152557][ T7023] CPU: 1 PID: 7023 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.155236][ T7023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.157626][ T7023] Call trace: [ 68.158472][ T7023] dump_backtrace+0x1b8/0x1e4 [ 68.159593][ T7023] show_stack+0x2c/0x3c [ 68.160495][ T7023] dump_stack_lvl+0xd0/0x124 [ 68.161615][ T7023] dump_stack+0x1c/0x28 [ 68.162535][ T7023] should_fail_ex+0x3b0/0x50c [ 68.163598][ T7023] __should_failslab+0xc8/0x128 [ 68.164724][ T7023] should_failslab+0x10/0x28 [ 68.165796][ T7023] kmalloc_trace+0x80/0x49c [ 68.166835][ T7023] vma_node_allow+0x70/0x240 [ 68.167951][ T7023] drm_vma_node_allow+0x2c/0x3c [ 68.169165][ T7023] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.170503][ T7023] drm_gem_handle_create+0x60/0x74 [ 68.171800][ T7023] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.173053][ T7023] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.174438][ T7023] drm_ioctl_kernel+0x26c/0x368 [ 68.175565][ T7023] drm_ioctl+0x5e4/0xae4 [ 68.176632][ T7023] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.177745][ T7023] invoke_syscall+0x98/0x2b8 [ 68.178804][ T7023] el0_svc_common+0x130/0x23c [ 68.179820][ T7023] do_el0_svc+0x48/0x58 [ 68.180790][ T7023] el0_svc+0x54/0x168 [ 68.181781][ T7023] el0t_64_sync_handler+0x84/0xfc [ 68.182966][ T7023] el0t_64_sync+0x190/0x194 [ 68.184168][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.196776][ T7026] CPU: 1 PID: 7026 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.199553][ T7026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.201971][ T7026] Call trace: [ 68.202712][ T7026] dump_backtrace+0x1b8/0x1e4 [ 68.203810][ T7026] show_stack+0x2c/0x3c [ 68.204745][ T7026] dump_stack_lvl+0xd0/0x124 [ 68.205801][ T7026] dump_stack+0x1c/0x28 [ 68.206300][ T7031] FAULT_INJECTION: forcing a failure. [ 68.206300][ T7031] name failslab, interval 1, probability 0, space 0, times 0 [ 68.206724][ T7026] should_fail_ex+0x3b0/0x50c [ 68.210718][ T7026] __should_failslab+0xc8/0x128 [ 68.211820][ T7026] should_failslab+0x10/0x28 [ 68.212889][ T7026] kmalloc_trace+0x80/0x49c [ 68.213882][ T7026] vma_node_allow+0x70/0x240 [ 68.214958][ T7026] drm_vma_node_allow+0x2c/0x3c [ 68.216108][ T7026] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.217535][ T7026] drm_gem_handle_create+0x60/0x74 [ 68.218767][ T7026] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.220056][ T7026] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.221402][ T7026] drm_ioctl_kernel+0x26c/0x368 [ 68.222559][ T7026] drm_ioctl+0x5e4/0xae4 [ 68.223565][ T7026] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.224890][ T7026] invoke_syscall+0x98/0x2b8 [ 68.226018][ T7026] el0_svc_common+0x130/0x23c [ 68.227068][ T7026] do_el0_svc+0x48/0x58 [ 68.228061][ T7026] el0_svc+0x54/0x168 [ 68.228987][ T7026] el0t_64_sync_handler+0x84/0xfc [ 68.230263][ T7026] el0t_64_sync+0x190/0x194 [ 68.231391][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.233951][ T7031] CPU: 0 PID: 7031 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.236588][ T7031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.238821][ T7031] Call trace: [ 68.239556][ T7031] dump_backtrace+0x1b8/0x1e4 [ 68.240665][ T7031] show_stack+0x2c/0x3c [ 68.241606][ T7031] dump_stack_lvl+0xd0/0x124 [ 68.242647][ T7031] dump_stack+0x1c/0x28 [ 68.243607][ T7031] should_fail_ex+0x3b0/0x50c [ 68.244724][ T7031] __should_failslab+0xc8/0x128 [ 68.245734][ T7031] should_failslab+0x10/0x28 [ 68.246792][ T7031] kmalloc_trace+0x80/0x49c [ 68.247802][ T7031] vma_node_allow+0x70/0x240 [ 68.248873][ T7031] drm_vma_node_allow+0x2c/0x3c [ 68.250029][ T7031] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.251318][ T7031] drm_gem_handle_create+0x60/0x74 [ 68.252470][ T7031] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.253765][ T7031] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.255214][ T7031] drm_ioctl_kernel+0x26c/0x368 [ 68.256472][ T7031] drm_ioctl+0x5e4/0xae4 [ 68.257547][ T7031] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.258762][ T7031] invoke_syscall+0x98/0x2b8 [ 68.259909][ T7031] el0_svc_common+0x130/0x23c [ 68.261045][ T7031] do_el0_svc+0x48/0x58 [ 68.262041][ T7031] el0_svc+0x54/0x168 [ 68.262992][ T7031] el0t_64_sync_handler+0x84/0xfc [ 68.263458][ T7023] ------------[ cut here ]------------ [ 68.264160][ T7031] el0t_64_sync+0x190/0x194 [ 68.265410][ T7023] WARNING: CPU: 1 PID: 7023 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.269072][ T7023] Modules linked in: [ 68.270051][ T7023] CPU: 1 PID: 7023 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.272822][ T7023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.275211][ T7023] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.277071][ T7023] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.278706][ T7023] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.278719][ T7035] FAULT_INJECTION: forcing a failure. [ 68.278719][ T7035] name failslab, interval 1, probability 0, space 0, times 0 [ 68.280319][ T7023] sp : ffff8000984078a0 [ 68.280328][ T7023] x29: ffff8000984078a0 x28: dfff800000000000 x27: 0000000000000001 [ 68.280348][ T7023] x26: ffff0000c8e50000 x25: 1fffe0001a744901 x24: dfff800000000000 [ 68.288209][ T7023] x23: 1fffe0001a744900 x22: ffff0000d3a24804 x21: ffff0000d3a24808 [ 68.290095][ T7023] x20: 0000000000000000 x19: ffff0000d3a24800 x18: 1fffe00036804396 [ 68.292064][ T7023] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 68.293159][ T7035] CPU: 0 PID: 7035 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.293894][ T7023] x14: 1fffe0001a5d9c1c [ 68.296596][ T7035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.296608][ T7035] Call trace: [ 68.297522][ T7023] x13: 0000000000000000 [ 68.299869][ T7035] dump_backtrace+0x1b8/0x1e4 [ 68.300657][ T7023] x12: 0000000000000000 [ 68.301586][ T7035] show_stack+0x2c/0x3c [ 68.302645][ T7023] [ 68.302651][ T7023] x11: 0000000000000001 [ 68.303620][ T7035] dump_stack_lvl+0xd0/0x124 [ 68.304522][ T7023] x10: 0000000000ff0100 [ 68.305046][ T7035] dump_stack+0x1c/0x28 [ 68.305954][ T7023] x9 : 0000000000000000 [ 68.306968][ T7035] should_fail_ex+0x3b0/0x50c [ 68.308043][ T7023] [ 68.308971][ T7035] __should_failslab+0xc8/0x128 [ 68.309992][ T7023] x8 : ffff0000cb5a0000 [ 68.311056][ T7035] should_failslab+0x10/0x28 [ 68.311570][ T7023] x7 : ffff800083ebdb58 [ 68.312683][ T7035] kmalloc_trace+0x80/0x49c [ 68.313725][ T7023] x6 : 0000000000000000 [ 68.314753][ T7035] vma_node_allow+0x70/0x240 [ 68.315748][ T7023] [ 68.316809][ T7035] drm_vma_node_allow+0x2c/0x3c [ 68.317853][ T7023] x5 : 0000000000000000 [ 68.318902][ T7035] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.319446][ T7023] x4 : 0000000000000001 [ 68.320581][ T7035] drm_gem_handle_create+0x60/0x74 [ 68.321520][ T7023] x3 : ffff80008033a548 [ 68.322871][ T7035] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.323809][ T7023] [ 68.323815][ T7023] x2 : 0000000000000001 [ 68.324949][ T7035] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.325958][ T7023] x1 : 0000000000000000 [ 68.327219][ T7035] drm_ioctl_kernel+0x26c/0x368 [ 68.327814][ T7023] x0 : 0000000000000000 [ 68.328817][ T7035] drm_ioctl+0x5e4/0xae4 [ 68.330156][ T7023] [ 68.331081][ T7035] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.332243][ T7023] Call trace: [ 68.333201][ T7035] invoke_syscall+0x98/0x2b8 [ 68.334193][ T7023] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.334724][ T7035] el0_svc_common+0x130/0x23c [ 68.335935][ T7023] drm_gem_handle_create_tail+0x224/0x384 [ 68.336694][ T7035] do_el0_svc+0x48/0x58 [ 68.337771][ T7023] drm_gem_handle_create+0x60/0x74 [ 68.339191][ T7035] el0_svc+0x54/0x168 [ 68.340277][ T7023] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.341428][ T7035] el0t_64_sync_handler+0x84/0xfc [ 68.342405][ T7023] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.343633][ T7035] el0t_64_sync+0x190/0x194 [ 68.344544][ T7023] drm_ioctl_kernel+0x26c/0x368 [ 68.351032][ T7023] drm_ioctl+0x5e4/0xae4 [ 68.352067][ T7023] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.353258][ T7023] invoke_syscall+0x98/0x2b8 [ 68.354328][ T7023] el0_svc_common+0x130/0x23c [ 68.355464][ T7023] do_el0_svc+0x48/0x58 [ 68.356408][ T7023] el0_svc+0x54/0x168 [ 68.357357][ T7023] el0t_64_sync_handler+0x84/0xfc [ 68.358438][ T7023] el0t_64_sync+0x190/0x194 [ 68.359438][ T7023] irq event stamp: 1026 [ 68.360378][ T7023] hardirqs last enabled at (1025): [] exit_to_kernel_mode+0xdc/0x10c [ 68.362763][ T7023] hardirqs last disabled at (1026): [] el1_dbg+0x24/0x80 [ 68.364739][ T7023] softirqs last enabled at (1020): [] __do_softirq+0xac8/0xce4 [ 68.366864][ T7023] softirqs last disabled at (631): [] ____do_softirq+0x14/0x20 [ 68.368984][ T7023] ---[ end trace 0000000000000000 ]--- [ 68.370505][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.380930][ T7026] ------------[ cut here ]------------ [ 68.382210][ T7026] WARNING: CPU: 1 PID: 7026 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.384632][ T7026] Modules linked in: [ 68.385441][ T7026] CPU: 1 PID: 7026 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.388180][ T7026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.390457][ T7026] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.392262][ T7026] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.392478][ T7031] ------------[ cut here ]------------ [ 68.393858][ T7026] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.395123][ T7031] WARNING: CPU: 0 PID: 7031 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.396482][ T7026] sp : ffff8000984478a0 [ 68.399157][ T7031] Modules linked in: [ 68.400119][ T7026] x29: ffff8000984478a0 [ 68.400130][ T7031] [ 68.400136][ T7031] CPU: 0 PID: 7031 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.401012][ T7026] x28: dfff800000000000 [ 68.401903][ T7031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.402446][ T7026] x27: 0000000000000001 [ 68.405083][ T7031] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.406073][ T7026] [ 68.408285][ T7031] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.409167][ T7026] x26: ffff0000c8e50000 [ 68.410970][ T7031] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.411474][ T7026] x25: 1fffe0001a744801 [ 68.413018][ T7031] sp : ffff8000985278a0 [ 68.413952][ T7026] x24: dfff800000000000 [ 68.415400][ T7031] x29: ffff8000985278a0 [ 68.416362][ T7026] [ 68.416368][ T7026] x23: 1fffe0001a744800 [ 68.417368][ T7031] x28: dfff800000000000 [ 68.418404][ T7026] x22: ffff0000d3a24004 [ 68.419298][ T7031] x27: 0000000000000000 [ 68.419827][ T7026] x21: ffff0000d3a24008 [ 68.420809][ T7031] [ 68.421854][ T7026] [ 68.421860][ T7026] x20: 0000000000000000 [ 68.422818][ T7031] x26: ffff0000c8e50000 [ 68.423828][ T7026] x19: ffff0000d3a24000 [ 68.424714][ T7031] x25: 1fffe0001a7f5e01 [ 68.425226][ T7026] x18: 1fffe00036804396 [ 68.425697][ T7031] x24: dfff800000000000 [ 68.426650][ T7026] [ 68.427594][ T7031] [ 68.427600][ T7031] x23: 1fffe0001a7f5e00 [ 68.428551][ T7026] x17: 0000000000000000 [ 68.429522][ T7031] x22: ffff0000d3faf004 [ 68.430601][ T7026] x16: ffff800080276f8c [ 68.431470][ T7031] x21: ffff0000d3faf008 [ 68.432030][ T7026] x15: 0000000000000001 [ 68.432604][ T7031] [ 68.433544][ T7026] [ 68.434437][ T7031] x20: 0000000000000000 [ 68.435436][ T7026] x14: 1fffe0001a5d9e1c [ 68.436373][ T7031] x19: ffff0000d3faf000 [ 68.437331][ T7026] x13: 0000000000000000 [ 68.438302][ T7031] x18: 1fffe000367fff96 [ 68.438902][ T7026] x12: 0000000000000000 [ 68.439384][ T7031] [ 68.439390][ T7031] x17: 0000000000000000 [ 68.440339][ T7026] [ 68.441251][ T7031] x16: ffff800080276f8c [ 68.442241][ T7026] x11: 0000000000000001 [ 68.443219][ T7031] x15: 0000000000000001 [ 68.444163][ T7026] x10: 0000000000ff0100 [ 68.445086][ T7031] [ 68.445643][ T7026] x9 : 0000000000000000 [ 68.446648][ T7031] x14: 1fffe0001a63a21c [ 68.447141][ T7026] [ 68.448120][ T7031] x13: 0000000000000000 [ 68.449053][ T7026] x8 : ffff0000d9b81e00 [ 68.449972][ T7031] x12: 0000000000000000 [ 68.450859][ T7026] x7 : ffff800083ebdb58 [ 68.451394][ T7031] [ 68.451399][ T7031] x11: 0000000000000001 [ 68.452436][ T7026] x6 : 0000000000000000 [ 68.453418][ T7031] x10: 0000000000ff0100 [ 68.453943][ T7026] [ 68.453948][ T7026] x5 : 0000000000000000 [ 68.454880][ T7031] x9 : 0000000000000000 [ 68.455809][ T7026] x4 : 0000000000000001 [ 68.456726][ T7031] [ 68.457735][ T7026] x3 : ffff80008033a548 [ 68.458229][ T7031] x8 : ffff0000c42ebc00 [ 68.459163][ T7026] [ 68.460173][ T7031] x7 : ffff800083ebdb58 [ 68.461119][ T7026] x2 : 0000000000000001 [ 68.461622][ T7031] x6 : 0000000000000000 [ 68.462561][ T7026] x1 : 0000000000000000 [ 68.463492][ T7031] [ 68.464456][ T7026] x0 : 0000000000000000 [ 68.465021][ T7031] x5 : 0000000000000000 [ 68.465977][ T7026] [ 68.465984][ T7026] Call trace: [ 68.466894][ T7031] x4 : 0000000000000001 [ 68.467397][ T7026] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.468359][ T7031] x3 : ffff80008033a548 [ 68.469302][ T7026] drm_gem_handle_create_tail+0x224/0x384 [ 68.470222][ T7031] [ 68.471143][ T7026] drm_gem_handle_create+0x60/0x74 [ 68.471687][ T7031] x2 : 0000000000000001 [ 68.472705][ T7026] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.473697][ T7031] x1 : 0000000000000000 [ 68.474199][ T7026] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.474970][ T7031] x0 : 0000000000000000 [ 68.475968][ T7026] drm_ioctl_kernel+0x26c/0x368 [ 68.477395][ T7031] [ 68.478354][ T7026] drm_ioctl+0x5e4/0xae4 [ 68.479739][ T7031] Call trace: [ 68.480216][ T7026] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.481340][ T7031] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.482275][ T7026] invoke_syscall+0x98/0x2b8 [ 68.483549][ T7031] drm_gem_handle_create_tail+0x224/0x384 [ 68.484502][ T7026] el0_svc_common+0x130/0x23c [ 68.485886][ T7031] drm_gem_handle_create+0x60/0x74 [ 68.486878][ T7026] do_el0_svc+0x48/0x58 [ 68.488028][ T7031] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.488531][ T7026] el0_svc+0x54/0x168 [ 68.489427][ T7031] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.490164][ T7026] el0t_64_sync_handler+0x84/0xfc [ 68.491124][ T7031] drm_ioctl_kernel+0x26c/0x368 [ 68.492632][ T7026] el0t_64_sync+0x190/0x194 [ 68.493646][ T7031] drm_ioctl+0x5e4/0xae4 [ 68.494886][ T7026] irq event stamp: 604 [ 68.496042][ T7031] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.497176][ T7026] hardirqs last enabled at (603): [] exit_to_kernel_mode+0xdc/0x10c [ 68.498099][ T7031] invoke_syscall+0x98/0x2b8 [ 68.499446][ T7026] hardirqs last disabled at (604): [] el1_dbg+0x24/0x80 [ 68.500374][ T7031] el0_svc_common+0x130/0x23c [ 68.501617][ T7026] softirqs last enabled at (598): [] __do_softirq+0xac8/0xce4 [ 68.502891][ T7031] do_el0_svc+0x48/0x58 [ 68.503940][ T7026] softirqs last disabled at (331): [] ____do_softirq+0x14/0x20 [ 68.504987][ T7031] el0_svc+0x54/0x168 [ 68.505982][ T7026] ---[ end trace 0000000000000000 ]--- [ 68.506870][ T7031] el0t_64_sync_handler+0x84/0xfc [ 68.508053][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.510118][ T7031] el0t_64_sync+0x190/0x194 [ 68.525542][ T7031] irq event stamp: 508 [ 68.526425][ T7031] hardirqs last enabled at (507): [] exit_to_kernel_mode+0xdc/0x10c [ 68.528673][ T7031] hardirqs last disabled at (508): [] el1_dbg+0x24/0x80 [ 68.530647][ T7031] softirqs last enabled at (502): [] __do_softirq+0xac8/0xce4 [ 68.532721][ T7031] softirqs last disabled at (293): [] ____do_softirq+0x14/0x20 [ 68.534769][ T7031] ---[ end trace 0000000000000000 ]--- [ 68.561824][ T7035] ------------[ cut here ]------------ [ 68.563093][ T7035] WARNING: CPU: 0 PID: 7035 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.565781][ T7035] Modules linked in: [ 68.566669][ T7035] CPU: 0 PID: 7035 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.569443][ T7035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.571713][ T7035] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.573481][ T7035] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.575058][ T7035] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.576554][ T7035] sp : ffff8000985878a0 [ 68.577434][ T7035] x29: ffff8000985878a0 x28: dfff800000000000 x27: 0000000000000000 [ 68.579201][ T7035] x26: ffff0000c8e50000 x25: 1fffe0001abebd01 x24: dfff800000000000 [ 68.581093][ T7035] x23: 1fffe0001abebd00 x22: ffff0000d5f5e804 x21: ffff0000d5f5e808 [ 68.582856][ T7035] x20: 0000000000000000 x19: ffff0000d5f5e800 x18: 1fffe000367fff96 [ 68.584696][ T7035] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 68.586595][ T7035] x14: 1fffe0001c39221c x13: 0000000000000000 x12: 0000000000000000 [ 68.588523][ T7035] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.590432][ T7035] x8 : ffff0000e8253c00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 68.592201][ T7035] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 68.593993][ T7035] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.595860][ T7035] Call trace: [ 68.596583][ T7035] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.597961][ T7035] drm_gem_handle_create_tail+0x224/0x384 [ 68.599250][ T7035] drm_gem_handle_create+0x60/0x74 [ 68.600415][ T7035] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.601630][ T7035] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.602863][ T7035] drm_ioctl_kernel+0x26c/0x368 [ 68.603994][ T7035] drm_ioctl+0x5e4/0xae4 [ 68.604986][ T7035] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.606092][ T7035] invoke_syscall+0x98/0x2b8 [ 68.607155][ T7035] el0_svc_common+0x130/0x23c [ 68.608237][ T7035] do_el0_svc+0x48/0x58 [ 68.609179][ T7035] el0_svc+0x54/0x168 [ 68.610098][ T7035] el0t_64_sync_handler+0x84/0xfc [ 68.611224][ T7035] el0t_64_sync+0x190/0x194 [ 68.612280][ T7035] irq event stamp: 432 [ 68.612781][ T7050] FAULT_INJECTION: forcing a failure. [ 68.612781][ T7050] name failslab, interval 1, probability 0, space 0, times 0 [ 68.613244][ T7035] hardirqs last enabled at (431): [] exit_to_kernel_mode+0xdc/0x10c [ 68.613266][ T7035] hardirqs last disabled at (432): [] el1_dbg+0x24/0x80 [ 68.613280][ T7035] softirqs last enabled at (426): [] __do_softirq+0xac8/0xce4 [ 68.622575][ T7035] softirqs last disabled at (273): [] ____do_softirq+0x14/0x20 [ 68.624717][ T7035] ---[ end trace 0000000000000000 ]--- [ 68.626946][ T7052] FAULT_INJECTION: forcing a failure. [ 68.626946][ T7052] name failslab, interval 1, probability 0, space 0, times 0 [ 68.630674][ T7046] FAULT_INJECTION: forcing a failure. [ 68.630674][ T7046] name failslab, interval 1, probability 0, space 0, times 0 [ 68.644635][ T7046] CPU: 1 PID: 7046 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.647333][ T7046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.649734][ T7046] Call trace: [ 68.650484][ T7046] dump_backtrace+0x1b8/0x1e4 [ 68.651608][ T7046] show_stack+0x2c/0x3c [ 68.652519][ T7046] dump_stack_lvl+0xd0/0x124 [ 68.653574][ T7046] dump_stack+0x1c/0x28 [ 68.654593][ T7046] should_fail_ex+0x3b0/0x50c [ 68.655617][ T7046] __should_failslab+0xc8/0x128 [ 68.656849][ T7046] should_failslab+0x10/0x28 [ 68.657828][ T7046] kmalloc_trace+0x80/0x49c [ 68.658879][ T7046] vma_node_allow+0x70/0x240 [ 68.659938][ T7046] drm_vma_node_allow+0x2c/0x3c [ 68.660992][ T7046] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.662311][ T7046] drm_gem_handle_create+0x60/0x74 [ 68.663451][ T7046] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.664811][ T7046] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.666103][ T7046] drm_ioctl_kernel+0x26c/0x368 [ 68.667351][ T7046] drm_ioctl+0x5e4/0xae4 [ 68.668279][ T7046] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.669355][ T7046] invoke_syscall+0x98/0x2b8 [ 68.670381][ T7046] el0_svc_common+0x130/0x23c [ 68.671451][ T7046] do_el0_svc+0x48/0x58 [ 68.672400][ T7046] el0_svc+0x54/0x168 [ 68.673285][ T7046] el0t_64_sync_handler+0x84/0xfc [ 68.674439][ T7046] el0t_64_sync+0x190/0x194 [ 68.675487][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.677448][ T7050] CPU: 0 PID: 7050 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.680141][ T7050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.682453][ T7050] Call trace: [ 68.683187][ T7050] dump_backtrace+0x1b8/0x1e4 [ 68.684235][ T7050] show_stack+0x2c/0x3c [ 68.685214][ T7050] dump_stack_lvl+0xd0/0x124 [ 68.686264][ T7050] dump_stack+0x1c/0x28 [ 68.687225][ T7050] should_fail_ex+0x3b0/0x50c [ 68.688303][ T7050] __should_failslab+0xc8/0x128 [ 68.689381][ T7050] should_failslab+0x10/0x28 [ 68.690466][ T7050] kmalloc_trace+0x80/0x49c [ 68.691430][ T7050] vma_node_allow+0x70/0x240 [ 68.692431][ T7050] drm_vma_node_allow+0x2c/0x3c [ 68.693597][ T7050] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.694820][ T7050] drm_gem_handle_create+0x60/0x74 [ 68.695987][ T7050] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.697238][ T7050] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.698580][ T7050] drm_ioctl_kernel+0x26c/0x368 [ 68.699747][ T7050] drm_ioctl+0x5e4/0xae4 [ 68.700799][ T7050] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.701915][ T7050] invoke_syscall+0x98/0x2b8 [ 68.702908][ T7050] el0_svc_common+0x130/0x23c [ 68.704073][ T7050] do_el0_svc+0x48/0x58 [ 68.704973][ T7050] el0_svc+0x54/0x168 [ 68.705891][ T7050] el0t_64_sync_handler+0x84/0xfc [ 68.707046][ T7050] el0t_64_sync+0x190/0x194 [ 68.708000][ T7052] CPU: 1 PID: 7052 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.710784][ T7052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.713077][ T7052] Call trace: [ 68.713791][ T7052] dump_backtrace+0x1b8/0x1e4 [ 68.714796][ T7052] show_stack+0x2c/0x3c [ 68.715752][ T7052] dump_stack_lvl+0xd0/0x124 [ 68.716754][ T7052] dump_stack+0x1c/0x28 [ 68.717856][ T7052] should_fail_ex+0x3b0/0x50c [ 68.718893][ T7052] __should_failslab+0xc8/0x128 [ 68.720140][ T7052] should_failslab+0x10/0x28 [ 68.721221][ T7052] kmalloc_trace+0x80/0x49c [ 68.722214][ T7052] vma_node_allow+0x70/0x240 [ 68.723349][ T7052] drm_vma_node_allow+0x2c/0x3c [ 68.724476][ T7052] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.725750][ T7052] drm_gem_handle_create+0x60/0x74 [ 68.726988][ T7052] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.728226][ T7052] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.729496][ T7052] drm_ioctl_kernel+0x26c/0x368 [ 68.730703][ T7052] drm_ioctl+0x5e4/0xae4 [ 68.731677][ T7052] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.732796][ T7052] invoke_syscall+0x98/0x2b8 [ 68.733920][ T7052] el0_svc_common+0x130/0x23c [ 68.735059][ T7052] do_el0_svc+0x48/0x58 [ 68.735967][ T7052] el0_svc+0x54/0x168 [ 68.736891][ T7052] el0t_64_sync_handler+0x84/0xfc [ 68.738098][ T7052] el0t_64_sync+0x190/0x194 [ 68.739275][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.767354][ T7060] FAULT_INJECTION: forcing a failure. [ 68.767354][ T7060] name failslab, interval 1, probability 0, space 0, times 0 [ 68.772790][ T7063] FAULT_INJECTION: forcing a failure. [ 68.772790][ T7063] name failslab, interval 1, probability 0, space 0, times 0 [ 68.772896][ T7060] CPU: 0 PID: 7060 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.778431][ T7060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.780790][ T7060] Call trace: [ 68.781532][ T7060] dump_backtrace+0x1b8/0x1e4 [ 68.782614][ T7060] show_stack+0x2c/0x3c [ 68.783617][ T7060] dump_stack_lvl+0xd0/0x124 [ 68.784743][ T7060] dump_stack+0x1c/0x28 [ 68.785670][ T7060] should_fail_ex+0x3b0/0x50c [ 68.786762][ T7060] __should_failslab+0xc8/0x128 [ 68.787826][ T7060] should_failslab+0x10/0x28 [ 68.788966][ T7060] kmem_cache_alloc+0x80/0x488 [ 68.790083][ T7060] alloc_empty_file+0xac/0x1d4 [ 68.791168][ T7060] alloc_file+0x64/0x55c [ 68.792157][ T7060] alloc_file_pseudo+0x184/0x230 [ 68.793284][ T7060] __shmem_file_setup+0x1f4/0x280 [ 68.794432][ T7060] shmem_file_setup+0x40/0x54 [ 68.795448][ T7060] drm_gem_object_init+0x234/0x2fc [ 68.796623][ T7060] __drm_gem_shmem_create+0x178/0x2d4 [ 68.797837][ T7060] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 68.799128][ T7060] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.800474][ T7060] drm_ioctl_kernel+0x26c/0x368 [ 68.801565][ T7060] drm_ioctl+0x5e4/0xae4 [ 68.802457][ T7060] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.803667][ T7060] invoke_syscall+0x98/0x2b8 [ 68.804796][ T7060] el0_svc_common+0x130/0x23c [ 68.805916][ T7060] do_el0_svc+0x48/0x58 [ 68.806895][ T7060] el0_svc+0x54/0x168 [ 68.807844][ T7060] el0t_64_sync_handler+0x84/0xfc [ 68.808960][ T7060] el0t_64_sync+0x190/0x194 [ 68.810000][ T7063] CPU: 1 PID: 7063 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.812804][ T7063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.815051][ T7063] Call trace: [ 68.815800][ T7063] dump_backtrace+0x1b8/0x1e4 [ 68.816880][ T7063] show_stack+0x2c/0x3c [ 68.817822][ T7063] dump_stack_lvl+0xd0/0x124 [ 68.818918][ T7063] dump_stack+0x1c/0x28 [ 68.819874][ T7063] should_fail_ex+0x3b0/0x50c [ 68.821055][ T7063] __should_failslab+0xc8/0x128 [ 68.822181][ T7063] should_failslab+0x10/0x28 [ 68.823187][ T7063] kmalloc_trace+0x80/0x49c [ 68.824291][ T7063] vma_node_allow+0x70/0x240 [ 68.825346][ T7063] drm_vma_node_allow+0x2c/0x3c [ 68.826430][ T7063] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.827827][ T7063] drm_gem_handle_create+0x60/0x74 [ 68.829019][ T7063] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.830347][ T7063] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.831658][ T7063] drm_ioctl_kernel+0x26c/0x368 [ 68.832735][ T7063] drm_ioctl+0x5e4/0xae4 [ 68.833795][ T7063] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.834945][ T7063] invoke_syscall+0x98/0x2b8 [ 68.836039][ T7063] el0_svc_common+0x130/0x23c [ 68.837084][ T7063] do_el0_svc+0x48/0x58 [ 68.838098][ T7063] el0_svc+0x54/0x168 [ 68.839095][ T7063] el0t_64_sync_handler+0x84/0xfc [ 68.840254][ T7063] el0t_64_sync+0x190/0x194 [ 68.841352][ C1] vkms_vblank_simulate: vblank timer overrun [ 68.858639][ T7065] FAULT_INJECTION: forcing a failure. [ 68.858639][ T7065] name failslab, interval 1, probability 0, space 0, times 0 [ 68.865981][ T7070] FAULT_INJECTION: forcing a failure. [ 68.865981][ T7070] name failslab, interval 1, probability 0, space 0, times 0 [ 68.868958][ T7070] CPU: 0 PID: 7070 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.871671][ T7070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.873979][ T7070] Call trace: [ 68.874726][ T7070] dump_backtrace+0x1b8/0x1e4 [ 68.875829][ T7070] show_stack+0x2c/0x3c [ 68.876770][ T7070] dump_stack_lvl+0xd0/0x124 [ 68.877870][ T7070] dump_stack+0x1c/0x28 [ 68.878814][ T7070] should_fail_ex+0x3b0/0x50c [ 68.879902][ T7070] __should_failslab+0xc8/0x128 [ 68.881086][ T7070] should_failslab+0x10/0x28 [ 68.882183][ T7070] kmalloc_trace+0x80/0x49c [ 68.883220][ T7070] vma_node_allow+0x70/0x240 [ 68.884217][ T7070] drm_vma_node_allow+0x2c/0x3c [ 68.885373][ T7070] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.886697][ T7070] drm_gem_handle_create+0x60/0x74 [ 68.887847][ T7070] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.889182][ T7070] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.889733][ T7052] ------------[ cut here ]------------ [ 68.890554][ T7070] drm_ioctl_kernel+0x26c/0x368 [ 68.891797][ T7052] WARNING: CPU: 1 PID: 7052 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.892808][ T7070] drm_ioctl+0x5e4/0xae4 [ 68.895620][ T7052] Modules linked in: [ 68.896527][ T7070] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.897480][ T7052] [ 68.898523][ T7070] invoke_syscall+0x98/0x2b8 [ 68.899079][ T7052] CPU: 1 PID: 7052 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.900097][ T7070] el0_svc_common+0x130/0x23c [ 68.902805][ T7052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.903906][ T7070] do_el0_svc+0x48/0x58 [ 68.906255][ T7052] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.907203][ T7070] el0_svc+0x54/0x168 [ 68.909079][ T7052] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.910026][ T7070] el0t_64_sync_handler+0x84/0xfc [ 68.911542][ T7052] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.912772][ T7070] el0t_64_sync+0x190/0x194 [ 68.914309][ T7052] sp : ffff8000986478a0 [ 68.916384][ T7052] x29: ffff8000986478a0 x28: dfff800000000000 x27: 0000000000000001 [ 68.916736][ T7065] CPU: 0 PID: 7065 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.918234][ T7052] x26: ffff0000c8e50000 [ 68.920921][ T7065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 68.921861][ T7052] x25: 1fffe0001a8fa701 [ 68.924202][ T7065] Call trace: [ 68.924212][ T7065] dump_backtrace+0x1b8/0x1e4 [ 68.925117][ T7052] x24: dfff800000000000 [ 68.925865][ T7065] show_stack+0x2c/0x3c [ 68.926949][ T7052] [ 68.927894][ T7065] dump_stack_lvl+0xd0/0x124 [ 68.928795][ T7052] x23: 1fffe0001a8fa700 [ 68.929376][ T7065] dump_stack+0x1c/0x28 [ 68.930409][ T7052] x22: ffff0000d47d3804 [ 68.931412][ T7065] should_fail_ex+0x3b0/0x50c [ 68.932393][ T7052] x21: ffff0000d47d3808 [ 68.933340][ T7065] __should_failslab+0xc8/0x128 [ 68.934356][ T7052] [ 68.935294][ T7065] should_failslab+0x10/0x28 [ 68.936346][ T7052] x20: 0000000000000000 [ 68.936836][ T7065] kmem_cache_alloc+0x80/0x488 [ 68.937856][ T7052] x19: ffff0000d47d3800 [ 68.938723][ T7065] security_file_alloc+0x30/0x124 [ 68.939863][ T7052] x18: 1fffe00036804396 [ 68.940740][ T7065] init_file+0x90/0x1f8 [ 68.941968][ T7052] [ 68.942962][ T7065] alloc_empty_file+0xc0/0x1d4 [ 68.943912][ T7052] x17: 0000000000000000 [ 68.944426][ T7065] alloc_file+0x64/0x55c [ 68.945496][ T7052] x16: ffff800080276f8c [ 68.946378][ T7065] alloc_file_pseudo+0x184/0x230 [ 68.947429][ T7052] x15: 0000000000000001 [ 68.948444][ T7065] __shmem_file_setup+0x1f4/0x280 [ 68.949525][ T7052] [ 68.949533][ T7052] x14: 1fffe0001a0ddc1c x13: 0000000000000000 x12: 0000000000000000 [ 68.949555][ T7052] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.950503][ T7065] shmem_file_setup+0x40/0x54 [ 68.951618][ T7052] [ 68.951624][ T7052] x8 : ffff0000d95a3c00 [ 68.952159][ T7065] drm_gem_object_init+0x234/0x2fc [ 68.953912][ T7052] x7 : ffff800083ebdb58 [ 68.955813][ T7065] __drm_gem_shmem_create+0x178/0x2d4 [ 68.956909][ T7052] x6 : 0000000000000000 [ 68.957482][ T7065] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 68.958407][ T7052] [ 68.959567][ T7065] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.960623][ T7052] x5 : 0000000000000000 [ 68.961843][ T7065] drm_ioctl_kernel+0x26c/0x368 [ 68.962821][ T7052] x4 : 0000000000000001 [ 68.963989][ T7065] drm_ioctl+0x5e4/0xae4 [ 68.964558][ T7052] x3 : ffff80008033a548 [ 68.965911][ T7065] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.966820][ T7052] [ 68.967914][ T7065] invoke_syscall+0x98/0x2b8 [ 68.968834][ T7052] x2 : 0000000000000001 [ 68.969839][ T7065] el0_svc_common+0x130/0x23c [ 68.970833][ T7052] x1 : 0000000000000000 [ 68.972013][ T7065] do_el0_svc+0x48/0x58 [ 68.972555][ T7052] x0 : 0000000000000000 [ 68.973591][ T7065] el0_svc+0x54/0x168 [ 68.974495][ T7052] [ 68.975554][ T7065] el0t_64_sync_handler+0x84/0xfc [ 68.976464][ T7052] Call trace: [ 68.977420][ T7065] el0t_64_sync+0x190/0x194 [ 68.978407][ T7052] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.984622][ T7052] drm_gem_handle_create_tail+0x224/0x384 [ 68.985878][ T7052] drm_gem_handle_create+0x60/0x74 [ 68.987142][ T7052] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.988431][ T7052] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.989764][ T7052] drm_ioctl_kernel+0x26c/0x368 [ 68.990936][ T7052] drm_ioctl+0x5e4/0xae4 [ 68.991857][ T7052] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.993061][ T7052] invoke_syscall+0x98/0x2b8 [ 68.994130][ T7052] el0_svc_common+0x130/0x23c [ 68.995175][ T7052] do_el0_svc+0x48/0x58 [ 68.996207][ T7052] el0_svc+0x54/0x168 [ 68.997110][ T7052] el0t_64_sync_handler+0x84/0xfc [ 68.998320][ T7052] el0t_64_sync+0x190/0x194 [ 68.999439][ T7052] irq event stamp: 1546 [ 69.000391][ T7052] hardirqs last enabled at (1545): [] exit_to_kernel_mode+0xdc/0x10c [ 69.002836][ T7052] hardirqs last disabled at (1546): [] el1_dbg+0x24/0x80 [ 69.004762][ T7052] softirqs last enabled at (1540): [] __do_softirq+0xac8/0xce4 [ 69.006860][ T7052] softirqs last disabled at (1053): [] ____do_softirq+0x14/0x20 [ 69.009036][ T7052] ---[ end trace 0000000000000000 ]--- [ 69.010437][ C1] vkms_vblank_simulate: vblank timer overrun [ 69.048718][ T7078] FAULT_INJECTION: forcing a failure. [ 69.048718][ T7078] name failslab, interval 1, probability 0, space 0, times 0 [ 69.057274][ T7078] CPU: 0 PID: 7078 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.060101][ T7078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.062373][ T7078] Call trace: [ 69.063154][ T7078] dump_backtrace+0x1b8/0x1e4 [ 69.064260][ T7078] show_stack+0x2c/0x3c [ 69.065259][ T7078] dump_stack_lvl+0xd0/0x124 [ 69.066262][ T7078] dump_stack+0x1c/0x28 [ 69.067144][ T7078] should_fail_ex+0x3b0/0x50c [ 69.068259][ T7078] __should_failslab+0xc8/0x128 [ 69.069410][ T7078] should_failslab+0x10/0x28 [ 69.070467][ T7078] kmalloc_trace+0x80/0x49c [ 69.071520][ T7078] vma_node_allow+0x70/0x240 [ 69.072672][ T7078] drm_vma_node_allow+0x2c/0x3c [ 69.073878][ T7078] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.075199][ T7078] drm_gem_handle_create+0x60/0x74 [ 69.076383][ T7078] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.077688][ T7078] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.079008][ T7078] drm_ioctl_kernel+0x26c/0x368 [ 69.080066][ T7078] drm_ioctl+0x5e4/0xae4 [ 69.081014][ T7078] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.082161][ T7078] invoke_syscall+0x98/0x2b8 [ 69.083212][ T7078] el0_svc_common+0x130/0x23c [ 69.084285][ T7078] do_el0_svc+0x48/0x58 [ 69.085254][ T7078] el0_svc+0x54/0x168 [ 69.086216][ T7078] el0t_64_sync_handler+0x84/0xfc [ 69.087459][ T7078] el0t_64_sync+0x190/0x194 [ 69.095128][ T7081] FAULT_INJECTION: forcing a failure. [ 69.095128][ T7081] name failslab, interval 1, probability 0, space 0, times 0 [ 69.104144][ T7082] FAULT_INJECTION: forcing a failure. [ 69.104144][ T7082] name failslab, interval 1, probability 0, space 0, times 0 [ 69.108590][ T7081] CPU: 0 PID: 7081 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.111447][ T7081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.113732][ T7081] Call trace: [ 69.114410][ T7081] dump_backtrace+0x1b8/0x1e4 [ 69.115602][ T7081] show_stack+0x2c/0x3c [ 69.116523][ T7081] dump_stack_lvl+0xd0/0x124 [ 69.117529][ T7081] dump_stack+0x1c/0x28 [ 69.118466][ T7081] should_fail_ex+0x3b0/0x50c [ 69.119604][ T7081] __should_failslab+0xc8/0x128 [ 69.120792][ T7081] should_failslab+0x10/0x28 [ 69.121793][ T7081] kmalloc_trace+0x80/0x49c [ 69.122843][ T7081] vma_node_allow+0x70/0x240 [ 69.123911][ T7081] drm_vma_node_allow+0x2c/0x3c [ 69.124979][ T7081] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.126350][ T7081] drm_gem_handle_create+0x60/0x74 [ 69.127525][ T7081] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.128930][ T7081] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.130143][ T7081] drm_ioctl_kernel+0x26c/0x368 [ 69.131330][ T7081] drm_ioctl+0x5e4/0xae4 [ 69.132258][ T7081] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.133441][ T7081] invoke_syscall+0x98/0x2b8 [ 69.134608][ T7081] el0_svc_common+0x130/0x23c [ 69.135782][ T7081] do_el0_svc+0x48/0x58 [ 69.136856][ T7081] el0_svc+0x54/0x168 [ 69.137759][ T7081] el0t_64_sync_handler+0x84/0xfc [ 69.138980][ T7081] el0t_64_sync+0x190/0x194 [ 69.142460][ T7083] FAULT_INJECTION: forcing a failure. [ 69.142460][ T7083] name failslab, interval 1, probability 0, space 0, times 0 [ 69.145853][ T7082] CPU: 0 PID: 7082 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.145871][ T7082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.145879][ T7082] Call trace: [ 69.145882][ T7082] dump_backtrace+0x1b8/0x1e4 [ 69.145894][ T7082] show_stack+0x2c/0x3c [ 69.145903][ T7082] dump_stack_lvl+0xd0/0x124 [ 69.145914][ T7082] dump_stack+0x1c/0x28 [ 69.145922][ T7082] should_fail_ex+0x3b0/0x50c [ 69.145935][ T7082] __should_failslab+0xc8/0x128 [ 69.145945][ T7082] should_failslab+0x10/0x28 [ 69.145958][ T7082] kmalloc_trace+0x80/0x49c [ 69.145966][ T7082] vma_node_allow+0x70/0x240 [ 69.145978][ T7082] drm_vma_node_allow+0x2c/0x3c [ 69.145990][ T7082] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.146001][ T7082] drm_gem_handle_create+0x60/0x74 [ 69.146011][ T7082] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.146023][ T7082] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.146036][ T7082] drm_ioctl_kernel+0x26c/0x368 [ 69.146046][ T7082] drm_ioctl+0x5e4/0xae4 [ 69.146056][ T7082] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.146068][ T7082] invoke_syscall+0x98/0x2b8 [ 69.146077][ T7082] el0_svc_common+0x130/0x23c [ 69.146086][ T7082] do_el0_svc+0x48/0x58 [ 69.146097][ T7082] el0_svc+0x54/0x168 [ 69.146107][ T7082] el0t_64_sync_handler+0x84/0xfc [ 69.146117][ T7082] el0t_64_sync+0x190/0x194 [ 69.152329][ T7078] ------------[ cut here ]------------ [ 69.174926][ T7083] CPU: 1 PID: 7083 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.175039][ T7078] WARNING: CPU: 0 PID: 7078 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.176126][ T7083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.177137][ T7078] Modules linked in: [ 69.178453][ T7083] Call trace: [ 69.181097][ T7078] CPU: 0 PID: 7078 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.183629][ T7083] dump_backtrace+0x1b8/0x1e4 [ 69.185844][ T7078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.186830][ T7083] show_stack+0x2c/0x3c [ 69.187563][ T7078] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.190025][ T7083] dump_stack_lvl+0xd0/0x124 [ 69.191057][ T7078] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.193463][ T7083] dump_stack+0x1c/0x28 [ 69.194462][ T7078] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.196277][ T7083] should_fail_ex+0x3b0/0x50c [ 69.197284][ T7078] sp : ffff8000987378a0 [ 69.198827][ T7083] __should_failslab+0xc8/0x128 [ 69.199825][ T7078] x29: ffff8000987378a0 [ 69.201264][ T7083] should_failslab+0x10/0x28 [ 69.202330][ T7078] x28: dfff800000000000 [ 69.203214][ T7083] kmalloc_trace+0x80/0x49c [ 69.204339][ T7078] x27: 0000000000000000 [ 69.205279][ T7083] vma_node_allow+0x70/0x240 [ 69.206418][ T7078] [ 69.207337][ T7083] drm_vma_node_allow+0x2c/0x3c [ 69.208352][ T7078] x26: ffff0000c8e50000 [ 69.209296][ T7083] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.210411][ T7078] x25: 1fffe0001a951701 [ 69.210911][ T7083] drm_gem_handle_create+0x60/0x74 [ 69.212015][ T7078] x24: dfff800000000000 [ 69.212941][ T7083] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.214355][ T7078] [ 69.215245][ T7083] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.216367][ T7078] x23: 1fffe0001a951700 [ 69.217362][ T7083] drm_ioctl_kernel+0x26c/0x368 [ 69.218752][ T7078] x22: ffff0000d4a8b804 [ 69.219214][ T7083] drm_ioctl+0x5e4/0xae4 [ 69.220621][ T7078] x21: ffff0000d4a8b808 [ 69.221522][ T7083] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.222723][ T7078] [ 69.223708][ T7083] invoke_syscall+0x98/0x2b8 [ 69.224645][ T7078] x20: 0000000000000000 [ 69.225556][ T7083] el0_svc_common+0x130/0x23c [ 69.226695][ T7078] x19: ffff0000d4a8b800 [ 69.227232][ T7083] do_el0_svc+0x48/0x58 [ 69.228249][ T7078] x18: 1fffe000367fff96 [ 69.229226][ T7083] el0_svc+0x54/0x168 [ 69.230338][ T7078] [ 69.231413][ T7083] el0t_64_sync_handler+0x84/0xfc [ 69.232418][ T7078] x17: 0000000000000000 [ 69.233391][ T7083] el0t_64_sync+0x190/0x194 [ 69.234276][ T7078] x16: ffff800080276f8c [ 69.234817][ C1] vkms_vblank_simulate: vblank timer overrun [ 69.236007][ T7078] x15: 0000000000000001 [ 69.241577][ T7078] x14: 1fffe0001a61a21c x13: 0000000000000000 x12: 0000000000000000 [ 69.243502][ T7078] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 69.245456][ T7078] x8 : ffff0000d3de3c00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 69.247384][ T7078] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 69.249215][ T7078] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.251015][ T7078] Call trace: [ 69.251882][ T7078] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.253307][ T7078] drm_gem_handle_create_tail+0x224/0x384 [ 69.254702][ T7078] drm_gem_handle_create+0x60/0x74 [ 69.255947][ T7078] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.257297][ T7078] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.258643][ T7078] drm_ioctl_kernel+0x26c/0x368 [ 69.259735][ T7078] drm_ioctl+0x5e4/0xae4 [ 69.260693][ T7078] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.261873][ T7078] invoke_syscall+0x98/0x2b8 [ 69.263033][ T7078] el0_svc_common+0x130/0x23c [ 69.264009][ T7078] do_el0_svc+0x48/0x58 [ 69.265000][ T7078] el0_svc+0x54/0x168 [ 69.265925][ T7078] el0t_64_sync_handler+0x84/0xfc [ 69.267018][ T7078] el0t_64_sync+0x190/0x194 [ 69.268093][ T7078] irq event stamp: 446 [ 69.269070][ T7078] hardirqs last enabled at (445): [] exit_to_kernel_mode+0xdc/0x10c [ 69.271172][ T7078] hardirqs last disabled at (446): [] el1_dbg+0x24/0x80 [ 69.273148][ T7078] softirqs last enabled at (440): [] __do_softirq+0xac8/0xce4 [ 69.275184][ T7078] softirqs last disabled at (283): [] ____do_softirq+0x14/0x20 [ 69.277281][ T7078] ---[ end trace 0000000000000000 ]--- [ 69.327121][ T7096] FAULT_INJECTION: forcing a failure. [ 69.327121][ T7096] name failslab, interval 1, probability 0, space 0, times 0 [ 69.327614][ T7095] FAULT_INJECTION: forcing a failure. [ 69.327614][ T7095] name failslab, interval 1, probability 0, space 0, times 0 [ 69.330768][ T7096] CPU: 0 PID: 7096 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.334054][ T7092] FAULT_INJECTION: forcing a failure. [ 69.334054][ T7092] name failslab, interval 1, probability 0, space 0, times 0 [ 69.335798][ T7096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.335812][ T7096] Call trace: [ 69.335816][ T7096] dump_backtrace+0x1b8/0x1e4 [ 69.335832][ T7096] show_stack+0x2c/0x3c [ 69.335840][ T7096] dump_stack_lvl+0xd0/0x124 [ 69.344787][ T7096] dump_stack+0x1c/0x28 [ 69.345916][ T7096] should_fail_ex+0x3b0/0x50c [ 69.347046][ T7096] __should_failslab+0xc8/0x128 [ 69.348214][ T7096] should_failslab+0x10/0x28 [ 69.349326][ T7096] kmalloc_trace+0x80/0x49c [ 69.350367][ T7096] vma_node_allow+0x70/0x240 [ 69.351483][ T7096] drm_vma_node_allow+0x2c/0x3c [ 69.352606][ T7096] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.353877][ T7096] drm_gem_handle_create+0x60/0x74 [ 69.354945][ T7096] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.356278][ T7096] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.357789][ T7096] drm_ioctl_kernel+0x26c/0x368 [ 69.358946][ T7096] drm_ioctl+0x5e4/0xae4 [ 69.359950][ T7096] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.361216][ T7096] invoke_syscall+0x98/0x2b8 [ 69.362409][ T7096] el0_svc_common+0x130/0x23c [ 69.363608][ T7096] do_el0_svc+0x48/0x58 [ 69.364703][ T7096] el0_svc+0x54/0x168 [ 69.365684][ T7096] el0t_64_sync_handler+0x84/0xfc [ 69.366892][ T7096] el0t_64_sync+0x190/0x194 [ 69.368011][ T7092] CPU: 1 PID: 7092 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.370756][ T7092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.372970][ T7092] Call trace: [ 69.373790][ T7092] dump_backtrace+0x1b8/0x1e4 1970/01/01 00:01:09 executed programs: 91 [ 69.374905][ T7092] show_stack+0x2c/0x3c [ 69.375792][ T7092] dump_stack_lvl+0xd0/0x124 [ 69.376854][ T7092] dump_stack+0x1c/0x28 [ 69.377821][ T7092] should_fail_ex+0x3b0/0x50c [ 69.378917][ T7092] __should_failslab+0xc8/0x128 [ 69.380018][ T7092] should_failslab+0x10/0x28 [ 69.381192][ T7092] kmalloc_trace+0x80/0x49c [ 69.382292][ T7092] vma_node_allow+0x70/0x240 [ 69.383379][ T7092] drm_vma_node_allow+0x2c/0x3c [ 69.384543][ T7092] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.385839][ T7092] drm_gem_handle_create+0x60/0x74 [ 69.387059][ T7092] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.388496][ T7092] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.389890][ T7092] drm_ioctl_kernel+0x26c/0x368 [ 69.391166][ T7092] drm_ioctl+0x5e4/0xae4 [ 69.392162][ T7092] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.393297][ T7092] invoke_syscall+0x98/0x2b8 [ 69.394424][ T7092] el0_svc_common+0x130/0x23c [ 69.395590][ T7092] do_el0_svc+0x48/0x58 [ 69.396468][ T7092] el0_svc+0x54/0x168 [ 69.397388][ T7092] el0t_64_sync_handler+0x84/0xfc [ 69.398539][ T7092] el0t_64_sync+0x190/0x194 [ 69.399578][ C1] vkms_vblank_simulate: vblank timer overrun [ 69.403361][ T7095] CPU: 1 PID: 7095 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.406132][ T7095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.408474][ T7095] Call trace: [ 69.409215][ T7095] dump_backtrace+0x1b8/0x1e4 [ 69.410344][ T7095] show_stack+0x2c/0x3c [ 69.411374][ T7095] dump_stack_lvl+0xd0/0x124 [ 69.412414][ T7095] dump_stack+0x1c/0x28 [ 69.413378][ T7095] should_fail_ex+0x3b0/0x50c [ 69.414377][ T7095] __should_failslab+0xc8/0x128 [ 69.415443][ T7095] should_failslab+0x10/0x28 [ 69.416603][ T7095] kmalloc_trace+0x80/0x49c [ 69.417608][ T7095] vma_node_allow+0x70/0x240 [ 69.418749][ T7095] drm_vma_node_allow+0x2c/0x3c [ 69.418914][ T7100] FAULT_INJECTION: forcing a failure. [ 69.418914][ T7100] name failslab, interval 1, probability 0, space 0, times 0 [ 69.422747][ T7095] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.422767][ T7095] drm_gem_handle_create+0x60/0x74 [ 69.422777][ T7095] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.426684][ T7095] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.428059][ T7095] drm_ioctl_kernel+0x26c/0x368 [ 69.429201][ T7095] drm_ioctl+0x5e4/0xae4 [ 69.430202][ T7095] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.431332][ T7095] invoke_syscall+0x98/0x2b8 [ 69.431613][ T7102] FAULT_INJECTION: forcing a failure. [ 69.431613][ T7102] name failslab, interval 1, probability 0, space 0, times 0 [ 69.432359][ T7095] el0_svc_common+0x130/0x23c [ 69.432373][ T7095] do_el0_svc+0x48/0x58 [ 69.432386][ T7095] el0_svc+0x54/0x168 [ 69.438359][ T7095] el0t_64_sync_handler+0x84/0xfc [ 69.439553][ T7095] el0t_64_sync+0x190/0x194 [ 69.440660][ C1] vkms_vblank_simulate: vblank timer overrun [ 69.441034][ T7093] FAULT_INJECTION: forcing a failure. [ 69.441034][ T7093] name failslab, interval 1, probability 0, space 0, times 0 [ 69.445663][ T7102] CPU: 0 PID: 7102 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.448369][ T7102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.450692][ T7102] Call trace: [ 69.451404][ T7102] dump_backtrace+0x1b8/0x1e4 [ 69.452507][ T7102] show_stack+0x2c/0x3c [ 69.453488][ T7102] dump_stack_lvl+0xd0/0x124 [ 69.454486][ T7102] dump_stack+0x1c/0x28 [ 69.455458][ T7102] should_fail_ex+0x3b0/0x50c [ 69.456552][ T7102] __should_failslab+0xc8/0x128 [ 69.457722][ T7102] should_failslab+0x10/0x28 [ 69.458721][ T7102] kmalloc_trace+0x80/0x49c [ 69.459884][ T7102] vma_node_allow+0x70/0x240 [ 69.460976][ T7102] drm_vma_node_allow+0x2c/0x3c [ 69.462069][ T7102] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.463396][ T7102] drm_gem_handle_create+0x60/0x74 [ 69.464557][ T7102] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.465832][ T7102] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.467321][ T7102] drm_ioctl_kernel+0x26c/0x368 [ 69.468459][ T7102] drm_ioctl+0x5e4/0xae4 [ 69.469563][ T7102] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.470769][ T7102] invoke_syscall+0x98/0x2b8 [ 69.471878][ T7102] el0_svc_common+0x130/0x23c [ 69.472909][ T7102] do_el0_svc+0x48/0x58 [ 69.473913][ T7102] el0_svc+0x54/0x168 [ 69.474854][ T7102] el0t_64_sync_handler+0x84/0xfc [ 69.476046][ T7102] el0t_64_sync+0x190/0x194 [ 69.479702][ T7093] CPU: 0 PID: 7093 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.482618][ T7093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.484921][ T7093] Call trace: [ 69.485786][ T7093] dump_backtrace+0x1b8/0x1e4 [ 69.486888][ T7093] show_stack+0x2c/0x3c [ 69.487889][ T7093] dump_stack_lvl+0xd0/0x124 [ 69.488980][ T7093] dump_stack+0x1c/0x28 [ 69.489973][ T7093] should_fail_ex+0x3b0/0x50c [ 69.491092][ T7093] __should_failslab+0xc8/0x128 [ 69.491180][ T7107] FAULT_INJECTION: forcing a failure. [ 69.491180][ T7107] name failslab, interval 1, probability 0, space 0, times 0 [ 69.492225][ T7093] should_failslab+0x10/0x28 [ 69.492243][ T7093] kmalloc_trace+0x80/0x49c [ 69.492252][ T7093] vma_node_allow+0x70/0x240 [ 69.498271][ T7093] drm_vma_node_allow+0x2c/0x3c [ 69.499401][ T7093] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.500791][ T7093] drm_gem_handle_create+0x60/0x74 [ 69.502067][ T7093] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.503465][ T7093] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.504911][ T7093] drm_ioctl_kernel+0x26c/0x368 [ 69.506010][ T7093] drm_ioctl+0x5e4/0xae4 [ 69.507061][ T7093] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.508299][ T7093] invoke_syscall+0x98/0x2b8 [ 69.509474][ T7093] el0_svc_common+0x130/0x23c [ 69.510373][ T7095] ------------[ cut here ]------------ [ 69.510669][ T7093] do_el0_svc+0x48/0x58 [ 69.511954][ T7095] WARNING: CPU: 1 PID: 7095 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.512891][ T7093] el0_svc+0x54/0x168 [ 69.515370][ T7095] Modules linked in: [ 69.516297][ T7093] el0t_64_sync_handler+0x84/0xfc [ 69.517172][ T7095] [ 69.518265][ T7093] el0t_64_sync+0x190/0x194 [ 69.518797][ T7095] CPU: 1 PID: 7095 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.522793][ T7095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.525431][ T7095] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.527267][ T7095] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.528832][ T7095] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.529788][ T7100] CPU: 0 PID: 7100 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.530428][ T7095] sp : ffff8000988f78a0 [ 69.533198][ T7100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.534085][ T7095] x29: ffff8000988f78a0 [ 69.536527][ T7100] Call trace: [ 69.536536][ T7100] dump_backtrace+0x1b8/0x1e4 [ 69.537455][ T7095] x28: dfff800000000000 [ 69.538266][ T7100] show_stack+0x2c/0x3c [ 69.539412][ T7095] x27: 0000000000000001 [ 69.540363][ T7100] dump_stack_lvl+0xd0/0x124 [ 69.541334][ T7095] [ 69.541340][ T7095] x26: ffff0000c8e50000 [ 69.542287][ T7100] dump_stack+0x1c/0x28 [ 69.543250][ T7095] x25: 1fffe0001b227801 [ 69.543729][ T7100] should_fail_ex+0x3b0/0x50c [ 69.544659][ T7095] x24: dfff800000000000 [ 69.545673][ T7100] __should_failslab+0xc8/0x128 [ 69.546612][ T7095] [ 69.546618][ T7095] x23: 1fffe0001b227800 [ 69.547592][ T7100] should_failslab+0x10/0x28 [ 69.548499][ T7095] x22: ffff0000d913c004 [ 69.549618][ T7100] kmalloc_trace+0x80/0x49c [ 69.550070][ T7095] x21: ffff0000d913c008 [ 69.550986][ T7100] vma_node_allow+0x70/0x240 [ 69.551991][ T7095] [ 69.551997][ T7095] x20: 0000000000000000 [ 69.552964][ T7100] drm_vma_node_allow+0x2c/0x3c [ 69.554046][ T7095] x19: ffff0000d913c000 [ 69.555033][ T7100] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.556077][ T7095] x18: 1fffe00036804396 [ 69.556615][ T7100] drm_gem_handle_create+0x60/0x74 [ 69.557673][ T7095] [ 69.558865][ T7100] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.559794][ T7095] x17: 0000000000000000 [ 69.561107][ T7100] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.562104][ T7095] x16: ffff800080276f8c [ 69.563265][ T7100] drm_ioctl_kernel+0x26c/0x368 [ 69.563851][ T7095] x15: 0000000000000001 [ 69.565115][ T7100] drm_ioctl+0x5e4/0xae4 [ 69.566012][ T7095] [ 69.566019][ T7095] x14: 1fffe0001cd40e1c [ 69.567250][ T7100] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.568145][ T7095] x13: 0000000000000000 [ 69.569306][ T7100] invoke_syscall+0x98/0x2b8 [ 69.570362][ T7095] x12: 0000000000000000 [ 69.571331][ T7100] el0_svc_common+0x130/0x23c [ 69.571869][ T7095] [ 69.571874][ T7095] x11: 0000000000000001 [ 69.572911][ T7100] do_el0_svc+0x48/0x58 [ 69.574140][ T7095] x10: 0000000000ff0100 [ 69.575107][ T7100] el0_svc+0x54/0x168 [ 69.576214][ T7095] x9 : 0000000000000000 [ 69.577229][ T7100] el0t_64_sync_handler+0x84/0xfc [ 69.578307][ T7095] [ 69.578828][ T7100] el0t_64_sync+0x190/0x194 [ 69.579792][ T7095] x8 : ffff0000d5248000 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 69.588404][ T7095] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 69.590325][ T7095] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.592113][ T7095] Call trace: [ 69.592863][ T7095] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.594352][ T7095] drm_gem_handle_create_tail+0x224/0x384 [ 69.595774][ T7095] drm_gem_handle_create+0x60/0x74 [ 69.596958][ T7095] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.598225][ T7093] ------------[ cut here ]------------ [ 69.598354][ T7095] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.599608][ T7093] WARNING: CPU: 0 PID: 7093 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.600826][ T7095] drm_ioctl_kernel+0x26c/0x368 [ 69.603577][ T7093] Modules linked in: [ 69.604842][ T7095] drm_ioctl+0x5e4/0xae4 [ 69.604857][ T7095] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.605786][ T7093] [ 69.606732][ T7095] invoke_syscall+0x98/0x2b8 [ 69.607817][ T7093] CPU: 0 PID: 7093 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.608338][ T7095] el0_svc_common+0x130/0x23c [ 69.609422][ T7093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.612233][ T7095] do_el0_svc+0x48/0x58 [ 69.613296][ T7093] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.615698][ T7095] el0_svc+0x54/0x168 [ 69.616650][ T7093] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.618590][ T7095] el0t_64_sync_handler+0x84/0xfc [ 69.619451][ T7093] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.620887][ T7095] el0t_64_sync+0x190/0x194 [ 69.621900][ T7093] sp : ffff8000988d78a0 [ 69.623450][ T7095] irq event stamp: 624 [ 69.624447][ T7093] x29: ffff8000988d78a0 [ 69.625348][ T7095] hardirqs last enabled at (623): [] exit_to_kernel_mode+0xdc/0x10c [ 69.626299][ T7093] x28: dfff800000000000 [ 69.627226][ T7095] hardirqs last disabled at (624): [] el1_dbg+0x24/0x80 [ 69.629560][ T7093] x27: 0000000000000000 [ 69.630490][ T7095] softirqs last enabled at (618): [] __do_softirq+0xac8/0xce4 [ 69.632580][ T7093] [ 69.633538][ T7095] softirqs last disabled at (315): [] ____do_softirq+0x14/0x20 [ 69.635591][ T7093] x26: ffff0000c8e50000 [ 69.636187][ T7095] ---[ end trace 0000000000000000 ]--- [ 69.638194][ T7093] x25: 1fffe0001a647a01 [ 69.639215][ C1] vkms_vblank_simulate: vblank timer overrun [ 69.640345][ T7093] x24: dfff800000000000 [ 69.643301][ T7107] CPU: 1 PID: 7107 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.643978][ T7093] x23: 1fffe0001a647a00 [ 69.646649][ T7107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.647523][ T7093] x22: ffff0000d323d004 [ 69.649852][ T7107] Call trace: [ 69.649861][ T7107] dump_backtrace+0x1b8/0x1e4 [ 69.650737][ T7093] x21: ffff0000d323d008 [ 69.651453][ T7107] show_stack+0x2c/0x3c [ 69.652497][ T7093] [ 69.653529][ T7107] dump_stack_lvl+0xd0/0x124 [ 69.654497][ T7093] x20: 0000000000000000 [ 69.655051][ T7107] dump_stack+0x1c/0x28 [ 69.656113][ T7093] x19: ffff0000d323d000 [ 69.657028][ T7107] should_fail_ex+0x3b0/0x50c [ 69.658006][ T7093] x18: 1fffe000367fff96 [ 69.659020][ T7107] __should_failslab+0xc8/0x128 [ 69.660101][ T7093] [ 69.661136][ T7107] should_failslab+0x10/0x28 [ 69.662327][ T7093] x17: 0000000000000000 [ 69.662814][ T7107] kmalloc_trace+0x80/0x49c [ 69.663901][ T7093] x16: ffff800080276f8c [ 69.664818][ T7107] vma_node_allow+0x70/0x240 [ 69.665841][ T7093] x15: 0000000000000001 [ 69.666877][ T7107] drm_vma_node_allow+0x2c/0x3c [ 69.667996][ T7093] [ 69.668930][ T7107] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.670161][ T7093] x14: 1fffe0001cd40c1c [ 69.670719][ T7107] drm_gem_handle_create+0x60/0x74 [ 69.672075][ T7093] x13: 0000000000000000 [ 69.672971][ T7107] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.674153][ T7093] x12: 0000000000000000 [ 69.675163][ T7107] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.676506][ T7093] [ 69.677587][ T7107] drm_ioctl_kernel+0x26c/0x368 [ 69.678897][ T7093] x11: 0000000000000001 [ 69.679386][ T7107] drm_ioctl+0x5e4/0xae4 [ 69.680415][ T7093] x10: 0000000000ff0100 [ 69.681360][ T7107] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.682324][ T7093] x9 : 0000000000000000 [ 69.683230][ T7107] invoke_syscall+0x98/0x2b8 [ 69.684300][ T7093] [ 69.685194][ T7107] el0_svc_common+0x130/0x23c [ 69.686242][ T7093] x8 : ffff0000ce7e9e00 [ 69.686811][ T7107] do_el0_svc+0x48/0x58 [ 69.687909][ T7093] x7 : ffff800083ebdb58 [ 69.688854][ T7107] el0_svc+0x54/0x168 [ 69.689794][ T7093] x6 : 0000000000000000 [ 69.690871][ T7107] el0t_64_sync_handler+0x84/0xfc [ 69.691836][ T7093] [ 69.692744][ T7107] el0t_64_sync+0x190/0x194 [ 69.693807][ T7093] x5 : 0000000000000000 [ 69.694380][ C1] vkms_vblank_simulate: vblank timer overrun [ 69.695356][ T7093] x4 : 0000000000000001 x3 : ffff80008033a548 [ 69.699315][ T7093] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.700318][ T7100] ------------[ cut here ]------------ [ 69.701160][ T7093] Call trace: [ 69.701168][ T7093] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.702495][ T7100] WARNING: CPU: 1 PID: 7100 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.703247][ T7093] drm_gem_handle_create_tail+0x224/0x384 [ 69.704760][ T7100] Modules linked in: [ 69.707447][ T7093] drm_gem_handle_create+0x60/0x74 [ 69.708739][ T7100] [ 69.709765][ T7093] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.711025][ T7100] CPU: 1 PID: 7100 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.711565][ T7093] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.712944][ T7100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.715784][ T7093] drm_ioctl_kernel+0x26c/0x368 [ 69.717016][ T7100] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.719424][ T7093] drm_ioctl+0x5e4/0xae4 [ 69.720434][ T7100] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.722058][ T7093] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.723013][ T7100] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.724584][ T7093] invoke_syscall+0x98/0x2b8 [ 69.725594][ T7100] sp : ffff8000978478a0 [ 69.727171][ T7093] el0_svc_common+0x130/0x23c [ 69.728237][ T7100] x29: ffff8000978478a0 [ 69.729299][ T7093] do_el0_svc+0x48/0x58 [ 69.730378][ T7100] x28: dfff800000000000 [ 69.731398][ T7093] el0_svc+0x54/0x168 [ 69.732306][ T7100] x27: 0000000000000000 [ 69.733279][ T7093] el0t_64_sync_handler+0x84/0xfc [ 69.734078][ T7100] [ 69.735027][ T7093] el0t_64_sync+0x190/0x194 [ 69.736203][ T7100] x26: ffff0000c8e50000 [ 69.736738][ T7093] irq event stamp: 642 [ 69.737785][ T7100] x25: 1fffe0001a647d01 [ 69.738804][ T7093] hardirqs last enabled at (641): [] exit_to_kernel_mode+0xdc/0x10c [ 69.739768][ T7100] x24: dfff800000000000 [ 69.740802][ T7093] hardirqs last disabled at (642): [] el1_dbg+0x24/0x80 [ 69.742955][ T7100] [ 69.743911][ T7093] softirqs last enabled at (636): [] __do_softirq+0xac8/0xce4 [ 69.745842][ T7100] x23: 1fffe0001a647d00 [ 69.746396][ T7093] softirqs last disabled at (501): [] ____do_softirq+0x14/0x20 [ 69.748463][ T7100] x22: ffff0000d323e804 [ 69.749379][ T7093] ---[ end trace 0000000000000000 ]--- [ 69.751390][ T7100] x21: ffff0000d323e808 [ 69.754926][ T7100] x20: 0000000000000000 x19: ffff0000d323e800 x18: 1fffe000367fff96 [ 69.756715][ T7100] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 69.758682][ T7100] x14: 1fffe0001af9a01c x13: 0000000000000000 x12: 0000000000000000 [ 69.760453][ T7100] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 69.762366][ T7100] x8 : ffff0000d7d83c00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 69.764256][ T7100] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 69.766051][ T7100] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.767874][ T7100] Call trace: [ 69.768708][ T7100] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.770220][ T7100] drm_gem_handle_create_tail+0x224/0x384 [ 69.771578][ T7100] drm_gem_handle_create+0x60/0x74 [ 69.772688][ T7100] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.773969][ T7100] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.775275][ T7100] drm_ioctl_kernel+0x26c/0x368 [ 69.776425][ T7100] drm_ioctl+0x5e4/0xae4 [ 69.777438][ T7100] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.778611][ T7100] invoke_syscall+0x98/0x2b8 [ 69.779709][ T7100] el0_svc_common+0x130/0x23c [ 69.780735][ T7100] do_el0_svc+0x48/0x58 [ 69.781677][ T7100] el0_svc+0x54/0x168 [ 69.782667][ T7100] el0t_64_sync_handler+0x84/0xfc [ 69.783839][ T7100] el0t_64_sync+0x190/0x194 [ 69.784859][ T7100] irq event stamp: 664 [ 69.785714][ T7100] hardirqs last enabled at (663): [] exit_to_kernel_mode+0xdc/0x10c [ 69.788030][ T7100] hardirqs last disabled at (664): [] el1_dbg+0x24/0x80 [ 69.789976][ T7100] softirqs last enabled at (658): [] __do_softirq+0xac8/0xce4 [ 69.792127][ T7100] softirqs last disabled at (291): [] ____do_softirq+0x14/0x20 [ 69.794142][ T7100] ---[ end trace 0000000000000000 ]--- [ 69.795504][ C1] vkms_vblank_simulate: vblank timer overrun [ 69.813015][ T7114] FAULT_INJECTION: forcing a failure. [ 69.813015][ T7114] name failslab, interval 1, probability 0, space 0, times 0 [ 69.819096][ T1394] cfg80211: failed to load regulatory.db [ 69.835858][ T7114] CPU: 0 PID: 7114 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.838469][ T7114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.840788][ T7114] Call trace: [ 69.841563][ T7114] dump_backtrace+0x1b8/0x1e4 [ 69.842673][ T7114] show_stack+0x2c/0x3c [ 69.843686][ T7114] dump_stack_lvl+0xd0/0x124 [ 69.844803][ T7114] dump_stack+0x1c/0x28 [ 69.845759][ T7114] should_fail_ex+0x3b0/0x50c [ 69.846819][ T7114] __should_failslab+0xc8/0x128 [ 69.847946][ T7114] should_failslab+0x10/0x28 [ 69.849114][ T7114] kmalloc_trace+0x80/0x49c [ 69.850171][ T7114] vma_node_allow+0x70/0x240 [ 69.851288][ T7114] drm_vma_node_allow+0x2c/0x3c [ 69.852460][ T7114] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.853897][ T7114] drm_gem_handle_create+0x60/0x74 [ 69.855158][ T7114] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.856528][ T7114] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.857899][ T7114] drm_ioctl_kernel+0x26c/0x368 [ 69.859024][ T7114] drm_ioctl+0x5e4/0xae4 [ 69.860092][ T7114] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.860650][ T7118] FAULT_INJECTION: forcing a failure. [ 69.860650][ T7118] name failslab, interval 1, probability 0, space 0, times 0 [ 69.861281][ T7114] invoke_syscall+0x98/0x2b8 [ 69.861298][ T7114] el0_svc_common+0x130/0x23c [ 69.861307][ T7114] do_el0_svc+0x48/0x58 [ 69.867437][ T7114] el0_svc+0x54/0x168 [ 69.868383][ T7114] el0t_64_sync_handler+0x84/0xfc [ 69.869639][ T7114] el0t_64_sync+0x190/0x194 [ 69.885657][ T7118] CPU: 1 PID: 7118 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.888332][ T7118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.890557][ T7118] Call trace: [ 69.891326][ T7118] dump_backtrace+0x1b8/0x1e4 [ 69.892567][ T7118] show_stack+0x2c/0x3c [ 69.893539][ T7118] dump_stack_lvl+0xd0/0x124 [ 69.894675][ T7118] dump_stack+0x1c/0x28 [ 69.895626][ T7118] should_fail_ex+0x3b0/0x50c [ 69.896665][ T7118] __should_failslab+0xc8/0x128 [ 69.897768][ T7118] should_failslab+0x10/0x28 [ 69.898782][ T7118] kmalloc_trace+0x80/0x49c [ 69.899891][ T7118] vma_node_allow+0x70/0x240 [ 69.900990][ T7118] drm_vma_node_allow+0x2c/0x3c [ 69.902212][ T7118] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.903591][ T7118] drm_gem_handle_create+0x60/0x74 [ 69.904815][ T7118] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.906178][ T7118] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.907520][ T7118] drm_ioctl_kernel+0x26c/0x368 [ 69.908718][ T7118] drm_ioctl+0x5e4/0xae4 [ 69.909639][ T7118] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.910886][ T7118] invoke_syscall+0x98/0x2b8 [ 69.912130][ T7118] el0_svc_common+0x130/0x23c [ 69.913235][ T7118] do_el0_svc+0x48/0x58 [ 69.914254][ T7118] el0_svc+0x54/0x168 [ 69.915237][ T7118] el0t_64_sync_handler+0x84/0xfc [ 69.916324][ T7118] el0t_64_sync+0x190/0x194 [ 69.917534][ C1] vkms_vblank_simulate: vblank timer overrun [ 69.925722][ T7124] FAULT_INJECTION: forcing a failure. [ 69.925722][ T7124] name failslab, interval 1, probability 0, space 0, times 0 [ 69.939639][ T7126] FAULT_INJECTION: forcing a failure. [ 69.939639][ T7126] name failslab, interval 1, probability 0, space 0, times 0 [ 69.947527][ T7124] CPU: 0 PID: 7124 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.950314][ T7124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.952670][ T7124] Call trace: [ 69.953411][ T7124] dump_backtrace+0x1b8/0x1e4 [ 69.954414][ T7124] show_stack+0x2c/0x3c [ 69.955384][ T7124] dump_stack_lvl+0xd0/0x124 [ 69.956546][ T7124] dump_stack+0x1c/0x28 [ 69.957415][ T7124] should_fail_ex+0x3b0/0x50c [ 69.958558][ T7124] __should_failslab+0xc8/0x128 [ 69.959655][ T7124] should_failslab+0x10/0x28 [ 69.960696][ T7124] kmalloc_trace+0x80/0x49c [ 69.961759][ T7124] vma_node_allow+0x70/0x240 [ 69.962871][ T7124] drm_vma_node_allow+0x2c/0x3c [ 69.964008][ T7124] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.965331][ T7124] drm_gem_handle_create+0x60/0x74 [ 69.966533][ T7124] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.967826][ T7124] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.969232][ T7124] drm_ioctl_kernel+0x26c/0x368 [ 69.970288][ T7124] drm_ioctl+0x5e4/0xae4 [ 69.971298][ T7124] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.972531][ T7124] invoke_syscall+0x98/0x2b8 [ 69.973639][ T7124] el0_svc_common+0x130/0x23c [ 69.974727][ T7124] do_el0_svc+0x48/0x58 [ 69.975726][ T7124] el0_svc+0x54/0x168 [ 69.976661][ T7124] el0t_64_sync_handler+0x84/0xfc [ 69.977864][ T7124] el0t_64_sync+0x190/0x194 [ 69.978863][ T7126] CPU: 1 PID: 7126 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.981643][ T7126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 69.984000][ T7126] Call trace: [ 69.984819][ T7126] dump_backtrace+0x1b8/0x1e4 [ 69.985283][ T7127] FAULT_INJECTION: forcing a failure. [ 69.985283][ T7127] name failslab, interval 1, probability 0, space 0, times 0 [ 69.985887][ T7126] show_stack+0x2c/0x3c [ 69.985904][ T7126] dump_stack_lvl+0xd0/0x124 [ 69.985915][ T7126] dump_stack+0x1c/0x28 [ 69.991744][ T7126] should_fail_ex+0x3b0/0x50c [ 69.992843][ T7126] __should_failslab+0xc8/0x128 [ 69.994074][ T7126] should_failslab+0x10/0x28 [ 69.995190][ T7126] kmalloc_trace+0x80/0x49c [ 69.996173][ T7126] vma_node_allow+0x70/0x240 [ 69.997164][ T7126] drm_vma_node_allow+0x2c/0x3c [ 69.998218][ T7126] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.999537][ T7126] drm_gem_handle_create+0x60/0x74 [ 70.000637][ T7126] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.002034][ T7126] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.003369][ T7126] drm_ioctl_kernel+0x26c/0x368 [ 70.004448][ T7126] drm_ioctl+0x5e4/0xae4 [ 70.005444][ T7126] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.006558][ T7126] invoke_syscall+0x98/0x2b8 [ 70.007601][ T7126] el0_svc_common+0x130/0x23c [ 70.008643][ T7126] do_el0_svc+0x48/0x58 [ 70.009641][ T7126] el0_svc+0x54/0x168 [ 70.010564][ T7126] el0t_64_sync_handler+0x84/0xfc [ 70.011848][ T7126] el0t_64_sync+0x190/0x194 [ 70.012921][ C1] vkms_vblank_simulate: vblank timer overrun [ 70.022573][ T7127] CPU: 0 PID: 7127 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.025298][ T7127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.027742][ T7127] Call trace: [ 70.028571][ T7127] dump_backtrace+0x1b8/0x1e4 [ 70.029731][ T7127] show_stack+0x2c/0x3c [ 70.030749][ T7127] dump_stack_lvl+0xd0/0x124 [ 70.031750][ T7127] dump_stack+0x1c/0x28 [ 70.032716][ T7127] should_fail_ex+0x3b0/0x50c [ 70.033754][ T7127] __should_failslab+0xc8/0x128 [ 70.034204][ T7131] FAULT_INJECTION: forcing a failure. [ 70.034204][ T7131] name failslab, interval 1, probability 0, space 0, times 0 [ 70.034934][ T7127] should_failslab+0x10/0x28 [ 70.034953][ T7127] kmalloc_trace+0x80/0x49c [ 70.034962][ T7127] vma_node_allow+0x70/0x240 [ 70.034976][ T7127] drm_vma_node_allow+0x2c/0x3c [ 70.042244][ T7127] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.043760][ T7127] drm_gem_handle_create+0x60/0x74 [ 70.044930][ T7127] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.046221][ T7127] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.047591][ T7127] drm_ioctl_kernel+0x26c/0x368 [ 70.048751][ T7127] drm_ioctl+0x5e4/0xae4 [ 70.049764][ T7127] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.051063][ T7127] invoke_syscall+0x98/0x2b8 [ 70.052143][ T7127] el0_svc_common+0x130/0x23c [ 70.053169][ T7127] do_el0_svc+0x48/0x58 [ 70.054195][ T7127] el0_svc+0x54/0x168 [ 70.055084][ T7127] el0t_64_sync_handler+0x84/0xfc [ 70.056189][ T7127] el0t_64_sync+0x190/0x194 [ 70.067630][ T7118] ------------[ cut here ]------------ [ 70.068978][ T7118] WARNING: CPU: 1 PID: 7118 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.071772][ T7118] Modules linked in: [ 70.072585][ T7118] CPU: 1 PID: 7118 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.075298][ T7118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.077463][ T7118] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.079359][ T7118] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.080972][ T7118] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.082679][ T7118] sp : ffff8000987378a0 [ 70.083579][ T7118] x29: ffff8000987378a0 x28: dfff800000000000 x27: 0000000000000001 [ 70.085421][ T7118] x26: ffff0000c8e50000 x25: 1fffe0001ac63401 x24: dfff800000000000 [ 70.087265][ T7118] x23: 1fffe0001ac63400 x22: ffff0000d631a004 x21: ffff0000d631a008 [ 70.089191][ T7118] x20: 0000000000000000 x19: ffff0000d631a000 x18: 1fffe00036804396 [ 70.091118][ T7118] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 70.092963][ T7118] x14: 1fffe0001adfda1c x13: 0000000000000000 x12: 0000000000000000 [ 70.094853][ T7118] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.096835][ T7118] x8 : ffff0000d0fb1e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 70.098745][ T7118] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 70.100670][ T7118] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.102731][ T7118] Call trace: [ 70.103487][ T7118] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.104975][ T7118] drm_gem_handle_create_tail+0x224/0x384 [ 70.106276][ T7118] drm_gem_handle_create+0x60/0x74 [ 70.107419][ T7118] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.108726][ T7118] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.109972][ T7118] drm_ioctl_kernel+0x26c/0x368 [ 70.111104][ T7118] drm_ioctl+0x5e4/0xae4 [ 70.112056][ T7118] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.113172][ T7118] invoke_syscall+0x98/0x2b8 [ 70.114177][ T7118] el0_svc_common+0x130/0x23c [ 70.115195][ T7118] do_el0_svc+0x48/0x58 [ 70.116178][ T7118] el0_svc+0x54/0x168 [ 70.117187][ T7118] el0t_64_sync_handler+0x84/0xfc [ 70.118373][ T7118] el0t_64_sync+0x190/0x194 [ 70.119456][ T7118] irq event stamp: 388 [ 70.120442][ T7118] hardirqs last enabled at (387): [] exit_to_kernel_mode+0xdc/0x10c [ 70.122833][ T7118] hardirqs last disabled at (388): [] el1_dbg+0x24/0x80 [ 70.124769][ T7118] softirqs last enabled at (382): [] __do_softirq+0xac8/0xce4 [ 70.126975][ T7118] softirqs last disabled at (299): [] ____do_softirq+0x14/0x20 [ 70.129082][ T7118] ---[ end trace 0000000000000000 ]--- [ 70.130460][ C1] vkms_vblank_simulate: vblank timer overrun [ 70.141404][ T7131] CPU: 1 PID: 7131 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.142462][ T7124] ------------[ cut here ]------------ [ 70.144133][ T7131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.145464][ T7124] WARNING: CPU: 0 PID: 7124 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.147666][ T7131] Call trace: [ 70.150505][ T7124] Modules linked in: [ 70.151212][ T7131] dump_backtrace+0x1b8/0x1e4 [ 70.152228][ T7124] [ 70.153236][ T7131] show_stack+0x2c/0x3c [ 70.153843][ T7124] CPU: 0 PID: 7124 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.154770][ T7131] dump_stack_lvl+0xd0/0x124 [ 70.157432][ T7124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.158413][ T7131] dump_stack+0x1c/0x28 [ 70.160684][ T7124] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.161651][ T7131] should_fail_ex+0x3b0/0x50c [ 70.163475][ T7124] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.164496][ T7131] __should_failslab+0xc8/0x128 [ 70.166181][ T7124] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.167243][ T7131] should_failslab+0x10/0x28 [ 70.168820][ T7124] sp : ffff8000979f78a0 [ 70.169870][ T7131] kmalloc_trace+0x80/0x49c [ 70.170891][ T7124] x29: ffff8000979f78a0 [ 70.171878][ T7131] vma_node_allow+0x70/0x240 [ 70.171897][ T7131] drm_vma_node_allow+0x2c/0x3c [ 70.172821][ T7124] x28: dfff800000000000 [ 70.173899][ T7131] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.174971][ T7124] x27: 0000000000000000 [ 70.175926][ T7131] drm_gem_handle_create+0x60/0x74 [ 70.177128][ T7124] [ 70.178062][ T7131] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.179307][ T7124] x26: ffff0000c8e50000 [ 70.179711][ T7131] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.180942][ T7124] x25: 1fffe0001b7b2101 [ 70.181899][ T7131] drm_ioctl_kernel+0x26c/0x368 [ 70.183196][ T7124] x24: dfff800000000000 [ 70.184131][ T7131] drm_ioctl+0x5e4/0xae4 [ 70.185307][ T7124] [ 70.186325][ T7131] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.187304][ T7124] x23: 1fffe0001b7b2100 [ 70.187820][ T7131] invoke_syscall+0x98/0x2b8 [ 70.189000][ T7124] x22: ffff0000dbd90804 [ 70.189926][ T7131] el0_svc_common+0x130/0x23c [ 70.190991][ T7124] x21: ffff0000dbd90808 [ 70.191952][ T7131] do_el0_svc+0x48/0x58 [ 70.192957][ T7124] [ 70.193917][ T7131] el0_svc+0x54/0x168 [ 70.194890][ T7124] x20: 0000000000000000 [ 70.195447][ T7131] el0t_64_sync_handler+0x84/0xfc [ 70.196355][ T7124] x19: ffff0000dbd90800 [ 70.197329][ T7131] el0t_64_sync+0x190/0x194 [ 70.198468][ T7124] x18: 1fffe000367fff96 [ 70.199503][ C1] vkms_vblank_simulate: vblank timer overrun [ 70.200536][ T7124] [ 70.200543][ T7124] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 70.205531][ T7124] x14: 1fffe000199f481c x13: 0000000000000000 x12: 0000000000000000 [ 70.207519][ T7124] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.209324][ T7124] x8 : ffff0000ce7eda00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 70.211266][ T7124] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 70.213226][ T7124] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.215129][ T7124] Call trace: [ 70.215913][ T7124] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.217527][ T7124] drm_gem_handle_create_tail+0x224/0x384 [ 70.218798][ T7124] drm_gem_handle_create+0x60/0x74 [ 70.219940][ T7124] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.221320][ T7124] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.222666][ T7124] drm_ioctl_kernel+0x26c/0x368 [ 70.223782][ T7124] drm_ioctl+0x5e4/0xae4 [ 70.224857][ T7124] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.226072][ T7124] invoke_syscall+0x98/0x2b8 [ 70.227131][ T7124] el0_svc_common+0x130/0x23c [ 70.228197][ T7124] do_el0_svc+0x48/0x58 [ 70.229094][ T7131] ------------[ cut here ]------------ [ 70.229164][ T7124] el0_svc+0x54/0x168 [ 70.230614][ T7131] WARNING: CPU: 1 PID: 7131 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.231549][ T7124] el0t_64_sync_handler+0x84/0xfc [ 70.234073][ T7131] Modules linked in: [ 70.235185][ T7124] el0t_64_sync+0x190/0x194 [ 70.236003][ T7131] [ 70.236012][ T7131] CPU: 1 PID: 7131 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.237128][ T7124] irq event stamp: 590 [ 70.237729][ T7131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.240638][ T7124] hardirqs last enabled at (589): [] exit_to_kernel_mode+0xdc/0x10c [ 70.241598][ T7131] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.243956][ T7124] hardirqs last disabled at (590): [] el1_dbg+0x24/0x80 [ 70.246170][ T7131] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.248070][ T7124] softirqs last enabled at (584): [] __do_softirq+0xac8/0xce4 [ 70.250190][ T7131] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.251804][ T7124] softirqs last disabled at (285): [] ____do_softirq+0x14/0x20 [ 70.253988][ T7131] sp : ffff800097ae78a0 [ 70.255548][ T7124] ---[ end trace 0000000000000000 ]--- [ 70.257672][ T7131] x29: ffff800097ae78a0 x28: dfff800000000000 x27: 0000000000000001 [ 70.262094][ T7131] x26: ffff0000c8e50000 x25: 1fffe0001ad9c801 x24: dfff800000000000 [ 70.264068][ T7131] x23: 1fffe0001ad9c800 x22: ffff0000d6ce4004 x21: ffff0000d6ce4008 [ 70.266020][ T7131] x20: 0000000000000000 x19: ffff0000d6ce4000 x18: 1fffe00036804396 [ 70.267799][ T7131] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 70.269785][ T7131] x14: 1fffe00018bc941c x13: 0000000000000000 x12: 0000000000000000 [ 70.271698][ T7131] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.273557][ T7131] x8 : ffff0000cb210000 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 70.275523][ T7131] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 70.277500][ T7131] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.279655][ T7131] Call trace: [ 70.280432][ T7131] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.282027][ T7131] drm_gem_handle_create_tail+0x224/0x384 [ 70.283435][ T7131] drm_gem_handle_create+0x60/0x74 [ 70.284672][ T7131] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.286038][ T7131] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.287457][ T7131] drm_ioctl_kernel+0x26c/0x368 [ 70.288532][ T7131] drm_ioctl+0x5e4/0xae4 [ 70.289586][ T7131] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.290710][ T7131] invoke_syscall+0x98/0x2b8 [ 70.291790][ T7131] el0_svc_common+0x130/0x23c [ 70.292945][ T7131] do_el0_svc+0x48/0x58 [ 70.293935][ T7131] el0_svc+0x54/0x168 [ 70.294874][ T7131] el0t_64_sync_handler+0x84/0xfc [ 70.296053][ T7131] el0t_64_sync+0x190/0x194 [ 70.297162][ T7131] irq event stamp: 588 [ 70.298116][ T7131] hardirqs last enabled at (587): [] exit_to_kernel_mode+0xdc/0x10c [ 70.300472][ T7131] hardirqs last disabled at (588): [] el1_dbg+0x24/0x80 [ 70.302576][ T7131] softirqs last enabled at (582): [] __do_softirq+0xac8/0xce4 [ 70.304704][ T7131] softirqs last disabled at (345): [] ____do_softirq+0x14/0x20 [ 70.306908][ T7131] ---[ end trace 0000000000000000 ]--- [ 70.308197][ C1] vkms_vblank_simulate: vblank timer overrun [ 70.314384][ T7138] FAULT_INJECTION: forcing a failure. [ 70.314384][ T7138] name failslab, interval 1, probability 0, space 0, times 0 [ 70.325437][ T7138] CPU: 1 PID: 7138 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.328213][ T7138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.330681][ T7138] Call trace: [ 70.331460][ T7138] dump_backtrace+0x1b8/0x1e4 [ 70.332590][ T7138] show_stack+0x2c/0x3c [ 70.333630][ T7138] dump_stack_lvl+0xd0/0x124 [ 70.334751][ T7138] dump_stack+0x1c/0x28 [ 70.335667][ T7138] should_fail_ex+0x3b0/0x50c [ 70.336795][ T7138] __should_failslab+0xc8/0x128 [ 70.337992][ T7138] should_failslab+0x10/0x28 [ 70.339074][ T7138] kmalloc_trace+0x80/0x49c [ 70.340234][ T7138] vma_node_allow+0x70/0x240 [ 70.341377][ T7138] drm_vma_node_allow+0x2c/0x3c [ 70.342669][ T7138] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.343997][ T7138] drm_gem_handle_create+0x60/0x74 [ 70.345148][ T7138] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.346597][ T7138] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.347875][ T7138] drm_ioctl_kernel+0x26c/0x368 [ 70.348984][ T7138] drm_ioctl+0x5e4/0xae4 [ 70.350048][ T7138] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.351270][ T7138] invoke_syscall+0x98/0x2b8 [ 70.352393][ T7138] el0_svc_common+0x130/0x23c [ 70.353469][ T7138] do_el0_svc+0x48/0x58 [ 70.354381][ T7138] el0_svc+0x54/0x168 [ 70.355307][ T7138] el0t_64_sync_handler+0x84/0xfc [ 70.356466][ T7138] el0t_64_sync+0x190/0x194 [ 70.357607][ C1] vkms_vblank_simulate: vblank timer overrun [ 70.385092][ T7143] FAULT_INJECTION: forcing a failure. [ 70.385092][ T7143] name failslab, interval 1, probability 0, space 0, times 0 [ 70.400495][ T7143] CPU: 1 PID: 7143 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.402987][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.405273][ T7143] Call trace: [ 70.406118][ T7143] dump_backtrace+0x1b8/0x1e4 [ 70.407253][ T7143] show_stack+0x2c/0x3c [ 70.408150][ T7143] dump_stack_lvl+0xd0/0x124 [ 70.409228][ T7143] dump_stack+0x1c/0x28 [ 70.410162][ T7143] should_fail_ex+0x3b0/0x50c [ 70.411388][ T7143] __should_failslab+0xc8/0x128 [ 70.412534][ T7143] should_failslab+0x10/0x28 [ 70.413751][ T7143] kmalloc_trace+0x80/0x49c [ 70.414831][ T7143] vma_node_allow+0x70/0x240 [ 70.415927][ T7143] drm_vma_node_allow+0x2c/0x3c [ 70.417177][ T7143] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.418506][ T7143] drm_gem_handle_create+0x60/0x74 [ 70.419721][ T7143] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.421094][ T7143] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.422484][ T7143] drm_ioctl_kernel+0x26c/0x368 [ 70.423575][ T7143] drm_ioctl+0x5e4/0xae4 [ 70.424616][ T7143] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.425761][ T7143] invoke_syscall+0x98/0x2b8 [ 70.426793][ T7143] el0_svc_common+0x130/0x23c [ 70.428040][ T7143] do_el0_svc+0x48/0x58 [ 70.429030][ T7143] el0_svc+0x54/0x168 [ 70.429961][ T7143] el0t_64_sync_handler+0x84/0xfc [ 70.431177][ T7143] el0t_64_sync+0x190/0x194 [ 70.432231][ C1] vkms_vblank_simulate: vblank timer overrun [ 70.438473][ T7145] FAULT_INJECTION: forcing a failure. [ 70.438473][ T7145] name failslab, interval 1, probability 0, space 0, times 0 [ 70.446087][ T7145] CPU: 1 PID: 7145 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.448925][ T7145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.451298][ T7145] Call trace: [ 70.452094][ T7145] dump_backtrace+0x1b8/0x1e4 [ 70.453284][ T7145] show_stack+0x2c/0x3c [ 70.454192][ T7145] dump_stack_lvl+0xd0/0x124 [ 70.455272][ T7145] dump_stack+0x1c/0x28 [ 70.456231][ T7145] should_fail_ex+0x3b0/0x50c [ 70.457369][ T7145] __should_failslab+0xc8/0x128 [ 70.458522][ T7145] should_failslab+0x10/0x28 [ 70.459657][ T7145] kmalloc_trace+0x80/0x49c [ 70.460812][ T7145] vma_node_allow+0x70/0x240 [ 70.461895][ T7145] drm_vma_node_allow+0x2c/0x3c [ 70.463093][ T7145] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.464376][ T7145] drm_gem_handle_create+0x60/0x74 [ 70.465585][ T7145] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.466852][ T7145] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.468438][ T7145] drm_ioctl_kernel+0x26c/0x368 [ 70.469646][ T7145] drm_ioctl+0x5e4/0xae4 [ 70.470688][ T7145] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.471876][ T7145] invoke_syscall+0x98/0x2b8 [ 70.472918][ T7145] el0_svc_common+0x130/0x23c [ 70.473999][ T7145] do_el0_svc+0x48/0x58 [ 70.475004][ T7145] el0_svc+0x54/0x168 [ 70.475944][ T7145] el0t_64_sync_handler+0x84/0xfc [ 70.477202][ T7145] el0t_64_sync+0x190/0x194 [ 70.496914][ T7148] FAULT_INJECTION: forcing a failure. [ 70.496914][ T7148] name failslab, interval 1, probability 0, space 0, times 0 [ 70.500482][ T7148] CPU: 1 PID: 7148 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.503283][ T7148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.505720][ T7148] Call trace: [ 70.506471][ T7148] dump_backtrace+0x1b8/0x1e4 [ 70.507588][ T7148] show_stack+0x2c/0x3c [ 70.508633][ T7148] dump_stack_lvl+0xd0/0x124 [ 70.509794][ T7148] dump_stack+0x1c/0x28 [ 70.510796][ T7148] should_fail_ex+0x3b0/0x50c [ 70.511854][ T7148] __should_failslab+0xc8/0x128 [ 70.513018][ T7148] should_failslab+0x10/0x28 [ 70.514098][ T7148] kmalloc_trace+0x80/0x49c [ 70.515160][ T7148] vma_node_allow+0x70/0x240 [ 70.516202][ T7148] drm_vma_node_allow+0x2c/0x3c [ 70.517327][ T7148] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.518626][ T7148] drm_gem_handle_create+0x60/0x74 [ 70.519868][ T7148] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.521213][ T7148] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.522438][ T7148] drm_ioctl_kernel+0x26c/0x368 [ 70.523539][ T7148] drm_ioctl+0x5e4/0xae4 [ 70.524528][ T7148] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.525733][ T7148] invoke_syscall+0x98/0x2b8 [ 70.526802][ T7148] el0_svc_common+0x130/0x23c [ 70.527957][ T7148] do_el0_svc+0x48/0x58 [ 70.528942][ T7148] el0_svc+0x54/0x168 [ 70.529843][ T7148] el0t_64_sync_handler+0x84/0xfc [ 70.531045][ T7148] el0t_64_sync+0x190/0x194 [ 70.541255][ T7145] ------------[ cut here ]------------ [ 70.542545][ T7145] WARNING: CPU: 1 PID: 7145 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.545204][ T7145] Modules linked in: [ 70.546138][ T7145] CPU: 1 PID: 7145 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.547927][ T7151] FAULT_INJECTION: forcing a failure. [ 70.547927][ T7151] name failslab, interval 1, probability 0, space 0, times 0 [ 70.548961][ T7145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.548973][ T7145] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.548987][ T7145] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.555651][ T7151] CPU: 0 PID: 7151 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.556062][ T7145] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.557694][ T7151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.560493][ T7145] sp : ffff8000979778a0 [ 70.562034][ T7151] Call trace: [ 70.564439][ T7145] x29: ffff8000979778a0 [ 70.565317][ T7151] dump_backtrace+0x1b8/0x1e4 [ 70.566020][ T7145] x28: dfff800000000000 [ 70.567001][ T7151] show_stack+0x2c/0x3c [ 70.568156][ T7145] x27: 0000000000000001 [ 70.569105][ T7151] dump_stack_lvl+0xd0/0x124 [ 70.569870][ T7145] [ 70.570604][ T7151] dump_stack+0x1c/0x28 [ 70.571404][ T7145] x26: ffff0000c8e50000 [ 70.571801][ T7151] should_fail_ex+0x3b0/0x50c [ 70.572532][ T7145] x25: 1fffe0001ce49301 [ 70.573255][ T7151] __should_failslab+0xc8/0x128 [ 70.574074][ T7145] x24: dfff800000000000 [ 70.574794][ T7151] should_failslab+0x10/0x28 [ 70.575637][ T7145] [ 70.576386][ T7151] kmalloc_trace+0x80/0x49c [ 70.577346][ T7145] x23: 1fffe0001ce49300 [ 70.577840][ T7151] vma_node_allow+0x70/0x240 [ 70.578859][ T7145] x22: ffff0000e7249804 [ 70.579818][ T7151] drm_vma_node_allow+0x2c/0x3c [ 70.580893][ T7145] x21: ffff0000e7249808 [ 70.581976][ T7151] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.583193][ T7145] [ 70.584102][ T7151] drm_gem_handle_create+0x60/0x74 [ 70.585396][ T7145] x20: 0000000000000000 [ 70.585919][ T7151] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.587087][ T7145] x19: ffff0000e7249800 [ 70.588064][ T7151] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.589423][ T7145] x18: 1fffe00036804396 [ 70.590430][ T7151] drm_ioctl_kernel+0x26c/0x368 [ 70.591749][ T7145] [ 70.592685][ T7151] drm_ioctl+0x5e4/0xae4 [ 70.593830][ T7145] x17: 0000000000000000 [ 70.594294][ T7151] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.595298][ T7145] x16: ffff800080276f8c [ 70.596299][ T7151] invoke_syscall+0x98/0x2b8 [ 70.597440][ T7145] x15: 0000000000000001 [ 70.598418][ T7151] el0_svc_common+0x130/0x23c [ 70.599469][ T7145] [ 70.600429][ T7151] do_el0_svc+0x48/0x58 [ 70.601537][ T7145] x14: 1fffe0001b16fc1c [ 70.602066][ T7151] el0_svc+0x54/0x168 [ 70.603080][ T7145] x13: 0000000000000000 [ 70.604152][ T7151] el0t_64_sync_handler+0x84/0xfc [ 70.605094][ T7145] x12: 0000000000000000 [ 70.606096][ T7151] el0t_64_sync+0x190/0x194 [ 70.607232][ T7145] [ 70.610172][ T7145] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.612082][ T7145] x8 : ffff0000c6c9da00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 70.613807][ T7145] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 70.615743][ T7145] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.617579][ T7145] Call trace: [ 70.618377][ T7145] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.619829][ T7145] drm_gem_handle_create_tail+0x224/0x384 [ 70.621193][ T7145] drm_gem_handle_create+0x60/0x74 [ 70.622404][ T7145] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.623725][ T7145] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.625051][ T7145] drm_ioctl_kernel+0x26c/0x368 [ 70.626168][ T7145] drm_ioctl+0x5e4/0xae4 [ 70.627170][ T7145] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.628227][ T7145] invoke_syscall+0x98/0x2b8 [ 70.629225][ T7145] el0_svc_common+0x130/0x23c [ 70.630345][ T7145] do_el0_svc+0x48/0x58 [ 70.631390][ T7145] el0_svc+0x54/0x168 [ 70.632313][ T7145] el0t_64_sync_handler+0x84/0xfc [ 70.633389][ T7145] el0t_64_sync+0x190/0x194 [ 70.634478][ T7145] irq event stamp: 558 [ 70.635348][ T7145] hardirqs last enabled at (557): [] exit_to_kernel_mode+0xdc/0x10c [ 70.637489][ T7145] hardirqs last disabled at (558): [] el1_dbg+0x24/0x80 [ 70.639410][ T7145] softirqs last enabled at (552): [] __do_softirq+0xac8/0xce4 [ 70.641726][ T7145] softirqs last disabled at (273): [] ____do_softirq+0x14/0x20 [ 70.643904][ T7145] ---[ end trace 0000000000000000 ]--- [ 70.648110][ T7143] ------------[ cut here ]------------ [ 70.649273][ T7143] WARNING: CPU: 1 PID: 7143 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.651876][ T7143] Modules linked in: [ 70.652699][ T7143] CPU: 1 PID: 7143 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.655263][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.657369][ T7143] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.659058][ T7143] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.660604][ T7143] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.662171][ T7143] sp : ffff8000989678a0 [ 70.663159][ T7143] x29: ffff8000989678a0 x28: dfff800000000000 x27: 0000000000000001 [ 70.664865][ T7143] x26: ffff0000c8e50000 x25: 1fffe0001ce49501 x24: dfff800000000000 [ 70.666615][ T7143] x23: 1fffe0001ce49500 x22: ffff0000e724a804 x21: ffff0000e724a808 [ 70.668461][ T7143] x20: 0000000000000000 x19: ffff0000e724a800 x18: 1fffe00036804396 [ 70.670284][ T7143] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 70.672116][ T7143] x14: 1fffe0001b2e321c x13: 0000000000000000 x12: 0000000000000000 [ 70.673861][ T7143] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.675667][ T7143] x8 : ffff0000d98a3c00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 70.677485][ T7143] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 70.679181][ T7143] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.680926][ T7143] Call trace: [ 70.681713][ T7143] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.683189][ T7143] drm_gem_handle_create_tail+0x224/0x384 [ 70.684454][ T7143] drm_gem_handle_create+0x60/0x74 [ 70.685632][ T7143] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.686878][ T7143] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.688139][ T7143] drm_ioctl_kernel+0x26c/0x368 [ 70.689256][ T7143] drm_ioctl+0x5e4/0xae4 [ 70.690160][ T7143] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.691362][ T7143] invoke_syscall+0x98/0x2b8 [ 70.692401][ T7143] el0_svc_common+0x130/0x23c [ 70.693506][ T7143] do_el0_svc+0x48/0x58 [ 70.694547][ T7143] el0_svc+0x54/0x168 [ 70.695489][ T7143] el0t_64_sync_handler+0x84/0xfc [ 70.696685][ T7143] el0t_64_sync+0x190/0x194 [ 70.697700][ T7143] irq event stamp: 432 [ 70.698639][ T7143] hardirqs last enabled at (431): [] exit_to_kernel_mode+0xdc/0x10c [ 70.700846][ T7143] hardirqs last disabled at (432): [] el1_dbg+0x24/0x80 [ 70.702806][ T7143] softirqs last enabled at (426): [] __do_softirq+0xac8/0xce4 [ 70.704887][ T7143] softirqs last disabled at (281): [] ____do_softirq+0x14/0x20 [ 70.706877][ T7143] ---[ end trace 0000000000000000 ]--- [ 70.713790][ T7151] ------------[ cut here ]------------ [ 70.715026][ T7151] WARNING: CPU: 0 PID: 7151 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.717588][ T7151] Modules linked in: [ 70.718544][ T7151] CPU: 0 PID: 7151 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.721544][ T7151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.724091][ T7151] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.725863][ T7151] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.727458][ T7151] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.729136][ T7151] sp : ffff8000983078a0 [ 70.730211][ T7151] x29: ffff8000983078a0 x28: dfff800000000000 x27: 0000000000000000 [ 70.732069][ T7151] x26: ffff0000c8e50000 x25: 1fffe0001ce52501 x24: dfff800000000000 [ 70.733872][ T7151] x23: 1fffe0001ce52500 x22: ffff0000e7292804 x21: ffff0000e7292808 [ 70.735887][ T7151] x20: 0000000000000000 x19: ffff0000e7292800 x18: 1fffe000367fff96 [ 70.737800][ T7151] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 70.739585][ T7151] x14: 1fffe0001b268e1c x13: 0000000000000000 x12: 0000000000000000 [ 70.741574][ T7151] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.743445][ T7151] x8 : ffff0000d9088000 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 70.745284][ T7151] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 70.747254][ T7151] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.749143][ T7151] Call trace: [ 70.749974][ T7151] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.751530][ T7151] drm_gem_handle_create_tail+0x224/0x384 [ 70.752846][ T7151] drm_gem_handle_create+0x60/0x74 [ 70.754019][ T7151] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.755282][ T7151] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.755580][ T7163] FAULT_INJECTION: forcing a failure. [ 70.755580][ T7163] name failslab, interval 1, probability 0, space 0, times 0 [ 70.756666][ T7151] drm_ioctl_kernel+0x26c/0x368 [ 70.756682][ T7151] drm_ioctl+0x5e4/0xae4 [ 70.756692][ T7151] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.759919][ T7163] CPU: 1 PID: 7163 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.760879][ T7151] invoke_syscall+0x98/0x2b8 [ 70.761771][ T7163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.762892][ T7151] el0_svc_common+0x130/0x23c [ 70.765750][ T7163] Call trace: [ 70.766757][ T7151] do_el0_svc+0x48/0x58 [ 70.769123][ T7163] dump_backtrace+0x1b8/0x1e4 [ 70.770169][ T7151] el0_svc+0x54/0x168 [ 70.770859][ T7163] show_stack+0x2c/0x3c [ 70.771808][ T7151] el0t_64_sync_handler+0x84/0xfc [ 70.772871][ T7163] dump_stack_lvl+0xd0/0x124 [ 70.773760][ T7151] el0t_64_sync+0x190/0x194 [ 70.774764][ T7163] dump_stack+0x1c/0x28 [ 70.775926][ T7151] irq event stamp: 464 [ 70.776990][ T7163] should_fail_ex+0x3b0/0x50c [ 70.778020][ T7151] hardirqs last enabled at (463): [] exit_to_kernel_mode+0xdc/0x10c [ 70.778953][ T7163] __should_failslab+0xc8/0x128 [ 70.779879][ T7151] hardirqs last disabled at (464): [] el1_dbg+0x24/0x80 [ 70.781066][ T7163] should_failslab+0x10/0x28 [ 70.783225][ T7151] softirqs last enabled at (458): [] __do_softirq+0xac8/0xce4 [ 70.784317][ T7163] kmalloc_trace+0x80/0x49c [ 70.786427][ T7151] softirqs last disabled at (281): [] ____do_softirq+0x14/0x20 [ 70.787454][ T7163] vma_node_allow+0x70/0x240 [ 70.789657][ T7151] ---[ end trace 0000000000000000 ]--- [ 70.790740][ T7163] drm_vma_node_allow+0x2c/0x3c [ 70.796469][ T7163] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.797738][ T7163] drm_gem_handle_create+0x60/0x74 [ 70.798971][ T7163] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.800190][ T7163] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.801504][ T7163] drm_ioctl_kernel+0x26c/0x368 [ 70.802638][ T7163] drm_ioctl+0x5e4/0xae4 [ 70.803611][ T7163] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.804723][ T7163] invoke_syscall+0x98/0x2b8 [ 70.805891][ T7163] el0_svc_common+0x130/0x23c [ 70.807039][ T7163] do_el0_svc+0x48/0x58 [ 70.808043][ T7163] el0_svc+0x54/0x168 [ 70.808912][ T7163] el0t_64_sync_handler+0x84/0xfc [ 70.810143][ T7163] el0t_64_sync+0x190/0x194 [ 70.834886][ T7165] FAULT_INJECTION: forcing a failure. [ 70.834886][ T7165] name failslab, interval 1, probability 0, space 0, times 0 [ 70.838083][ T7165] CPU: 1 PID: 7165 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.840742][ T7165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.843009][ T7165] Call trace: [ 70.843853][ T7165] dump_backtrace+0x1b8/0x1e4 [ 70.844991][ T7165] show_stack+0x2c/0x3c [ 70.845979][ T7165] dump_stack_lvl+0xd0/0x124 [ 70.847017][ T7165] dump_stack+0x1c/0x28 [ 70.847927][ T7165] should_fail_ex+0x3b0/0x50c [ 70.849088][ T7165] __should_failslab+0xc8/0x128 [ 70.850274][ T7165] should_failslab+0x10/0x28 [ 70.851301][ T7165] kmalloc_trace+0x80/0x49c [ 70.852378][ T7165] vma_node_allow+0x70/0x240 [ 70.853473][ T7165] drm_vma_node_allow+0x2c/0x3c [ 70.854657][ T7165] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.856004][ T7165] drm_gem_handle_create+0x60/0x74 [ 70.857143][ T7165] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.858455][ T7165] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.859851][ T7165] drm_ioctl_kernel+0x26c/0x368 [ 70.860913][ T7165] drm_ioctl+0x5e4/0xae4 [ 70.861990][ T7165] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.863155][ T7165] invoke_syscall+0x98/0x2b8 [ 70.864290][ T7165] el0_svc_common+0x130/0x23c [ 70.865377][ T7165] do_el0_svc+0x48/0x58 [ 70.866427][ T7165] el0_svc+0x54/0x168 [ 70.867431][ T7165] el0t_64_sync_handler+0x84/0xfc [ 70.868554][ T7165] el0t_64_sync+0x190/0x194 [ 70.889085][ T7171] FAULT_INJECTION: forcing a failure. [ 70.889085][ T7171] name failslab, interval 1, probability 0, space 0, times 0 [ 70.895045][ T7172] FAULT_INJECTION: forcing a failure. [ 70.895045][ T7172] name failslab, interval 1, probability 0, space 0, times 0 [ 70.896609][ T7171] CPU: 1 PID: 7171 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.900755][ T7171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.903152][ T7171] Call trace: [ 70.903906][ T7171] dump_backtrace+0x1b8/0x1e4 [ 70.904968][ T7171] show_stack+0x2c/0x3c [ 70.905912][ T7171] dump_stack_lvl+0xd0/0x124 [ 70.907005][ T7171] dump_stack+0x1c/0x28 [ 70.908084][ T7171] should_fail_ex+0x3b0/0x50c [ 70.909123][ T7171] __should_failslab+0xc8/0x128 [ 70.910314][ T7171] should_failslab+0x10/0x28 [ 70.911461][ T7171] kmalloc_trace+0x80/0x49c [ 70.912412][ T7171] vma_node_allow+0x70/0x240 [ 70.913496][ T7171] drm_vma_node_allow+0x2c/0x3c [ 70.914696][ T7171] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.916087][ T7171] drm_gem_handle_create+0x60/0x74 [ 70.917360][ T7171] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.918643][ T7171] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.919948][ T7171] drm_ioctl_kernel+0x26c/0x368 [ 70.921049][ T7171] drm_ioctl+0x5e4/0xae4 [ 70.922039][ T7171] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.923216][ T7171] invoke_syscall+0x98/0x2b8 [ 70.924379][ T7171] el0_svc_common+0x130/0x23c [ 70.925468][ T7171] do_el0_svc+0x48/0x58 [ 70.926398][ T7171] el0_svc+0x54/0x168 [ 70.927277][ T7171] el0t_64_sync_handler+0x84/0xfc [ 70.928540][ T7171] el0t_64_sync+0x190/0x194 [ 70.950811][ T7172] CPU: 0 PID: 7172 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.953593][ T7172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.955915][ T7172] Call trace: [ 70.956665][ T7172] dump_backtrace+0x1b8/0x1e4 [ 70.957714][ T7172] show_stack+0x2c/0x3c [ 70.958657][ T7172] dump_stack_lvl+0xd0/0x124 [ 70.959646][ T7176] FAULT_INJECTION: forcing a failure. [ 70.959646][ T7176] name failslab, interval 1, probability 0, space 0, times 0 [ 70.959703][ T7172] dump_stack+0x1c/0x28 [ 70.963484][ T7172] should_fail_ex+0x3b0/0x50c [ 70.964656][ T7172] __should_failslab+0xc8/0x128 [ 70.965782][ T7172] should_failslab+0x10/0x28 [ 70.966876][ T7172] kmalloc_trace+0x80/0x49c [ 70.968044][ T7172] vma_node_allow+0x70/0x240 [ 70.969208][ T7172] drm_vma_node_allow+0x2c/0x3c [ 70.970517][ T7172] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.972023][ T7172] drm_gem_handle_create+0x60/0x74 [ 70.973163][ T7172] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.974497][ T7172] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.975820][ T7172] drm_ioctl_kernel+0x26c/0x368 [ 70.977056][ T7172] drm_ioctl+0x5e4/0xae4 [ 70.978217][ T7172] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.979385][ T7172] invoke_syscall+0x98/0x2b8 [ 70.980477][ T7172] el0_svc_common+0x130/0x23c [ 70.981553][ T7172] do_el0_svc+0x48/0x58 [ 70.982441][ T7172] el0_svc+0x54/0x168 [ 70.983457][ T7172] el0t_64_sync_handler+0x84/0xfc [ 70.984654][ T7172] el0t_64_sync+0x190/0x194 [ 70.985298][ T7179] FAULT_INJECTION: forcing a failure. [ 70.985298][ T7179] name failslab, interval 1, probability 0, space 0, times 0 [ 70.989461][ T7176] CPU: 1 PID: 7176 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.992277][ T7176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 70.994526][ T7176] Call trace: [ 70.995282][ T7176] dump_backtrace+0x1b8/0x1e4 [ 70.996357][ T7176] show_stack+0x2c/0x3c [ 70.997376][ T7176] dump_stack_lvl+0xd0/0x124 [ 70.998428][ T7176] dump_stack+0x1c/0x28 [ 70.999398][ T7176] should_fail_ex+0x3b0/0x50c [ 71.000597][ T7176] __should_failslab+0xc8/0x128 [ 71.001619][ T7176] should_failslab+0x10/0x28 [ 71.002694][ T7176] kmalloc_trace+0x80/0x49c [ 71.003747][ T7176] vma_node_allow+0x70/0x240 [ 71.004845][ T7176] drm_vma_node_allow+0x2c/0x3c [ 71.006026][ T7176] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.007367][ T7176] drm_gem_handle_create+0x60/0x74 [ 71.008594][ T7176] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.009969][ T7176] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.011310][ T7176] drm_ioctl_kernel+0x26c/0x368 [ 71.012319][ T7176] drm_ioctl+0x5e4/0xae4 [ 71.013259][ T7176] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.014407][ T7176] invoke_syscall+0x98/0x2b8 [ 71.015408][ T7176] el0_svc_common+0x130/0x23c [ 71.016618][ T7176] do_el0_svc+0x48/0x58 [ 71.017629][ T7176] el0_svc+0x54/0x168 [ 71.018630][ T7176] el0t_64_sync_handler+0x84/0xfc [ 71.019831][ T7176] el0t_64_sync+0x190/0x194 [ 71.021498][ T7179] CPU: 1 PID: 7179 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.024279][ T7179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.026704][ T7179] Call trace: [ 71.027448][ T7179] dump_backtrace+0x1b8/0x1e4 [ 71.028559][ T7179] show_stack+0x2c/0x3c [ 71.029554][ T7179] dump_stack_lvl+0xd0/0x124 [ 71.030678][ T7179] dump_stack+0x1c/0x28 [ 71.031628][ T7179] should_fail_ex+0x3b0/0x50c [ 71.032725][ T7179] __should_failslab+0xc8/0x128 [ 71.033853][ T7179] should_failslab+0x10/0x28 [ 71.034909][ T7179] kmalloc_trace+0x80/0x49c [ 71.035938][ T7179] vma_node_allow+0x70/0x240 [ 71.036939][ T7179] drm_vma_node_allow+0x2c/0x3c [ 71.038108][ T7179] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.039373][ T7179] drm_gem_handle_create+0x60/0x74 [ 71.040566][ T7179] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.041805][ T7179] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.043168][ T7179] drm_ioctl_kernel+0x26c/0x368 [ 71.044336][ T7179] drm_ioctl+0x5e4/0xae4 [ 71.045280][ T7179] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.046530][ T7179] invoke_syscall+0x98/0x2b8 [ 71.047591][ T7179] el0_svc_common+0x130/0x23c [ 71.048662][ T7179] do_el0_svc+0x48/0x58 [ 71.049613][ T7179] el0_svc+0x54/0x168 [ 71.050504][ T7179] el0t_64_sync_handler+0x84/0xfc [ 71.051611][ T7179] el0t_64_sync+0x190/0x194 [ 71.054584][ T7165] ------------[ cut here ]------------ [ 71.055817][ T7165] WARNING: CPU: 1 PID: 7165 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.058539][ T7165] Modules linked in: [ 71.059545][ T7165] CPU: 1 PID: 7165 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.062222][ T7165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.064546][ T7165] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.066274][ T7165] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.067820][ T7165] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.069355][ T7165] sp : ffff800097a078a0 [ 71.070230][ T7165] x29: ffff800097a078a0 x28: dfff800000000000 x27: 0000000000000001 [ 71.072231][ T7165] x26: ffff0000c8e50000 x25: 1fffe0001ac13601 x24: dfff800000000000 [ 71.074175][ T7165] x23: 1fffe0001ac13600 x22: ffff0000d609b004 x21: ffff0000d609b008 [ 71.076049][ T7165] x20: 0000000000000000 x19: ffff0000d609b000 x18: 1fffe00036804396 [ 71.077945][ T7165] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 71.079827][ T7165] x14: 1fffe0001c18fc1c x13: 0000000000000000 x12: 0000000000000000 [ 71.081799][ T7165] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.083678][ T7165] x8 : ffff0000c2c60000 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 71.085441][ T7165] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 71.087187][ T7165] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.089114][ T7165] Call trace: [ 71.089856][ T7165] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.091318][ T7165] drm_gem_handle_create_tail+0x224/0x384 [ 71.092638][ T7165] drm_gem_handle_create+0x60/0x74 [ 71.093923][ T7165] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.095286][ T7165] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.096738][ T7165] drm_ioctl_kernel+0x26c/0x368 [ 71.097857][ T7165] drm_ioctl+0x5e4/0xae4 [ 71.098889][ T7165] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.100052][ T7165] invoke_syscall+0x98/0x2b8 [ 71.101228][ T7165] el0_svc_common+0x130/0x23c [ 71.102464][ T7165] do_el0_svc+0x48/0x58 [ 71.103492][ T7165] el0_svc+0x54/0x168 [ 71.104531][ T7165] el0t_64_sync_handler+0x84/0xfc [ 71.105668][ T7165] el0t_64_sync+0x190/0x194 [ 71.106027][ T7171] ------------[ cut here ]------------ [ 71.106730][ T7165] irq event stamp: 426 [ 71.108010][ T7171] WARNING: CPU: 0 PID: 7171 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.108945][ T7165] hardirqs last enabled at (425): [] exit_to_kernel_mode+0xdc/0x10c [ 71.111603][ T7171] Modules linked in: [ 71.113794][ T7165] hardirqs last disabled at (426): [] el1_dbg+0x24/0x80 [ 71.113815][ T7165] softirqs last enabled at (420): [] __do_softirq+0xac8/0xce4 [ 71.114836][ T7171] [ 71.116928][ T7165] softirqs last disabled at (275): [] ____do_softirq+0x14/0x20 [ 71.119054][ T7171] CPU: 0 PID: 7171 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.119589][ T7165] ---[ end trace 0000000000000000 ]--- [ 71.121656][ T7171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.126886][ T7172] ------------[ cut here ]------------ [ 71.127649][ T7171] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.128809][ T7172] WARNING: CPU: 1 PID: 7172 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.130620][ T7171] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.133324][ T7172] Modules linked in: [ 71.134938][ T7171] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.135915][ T7172] [ 71.137500][ T7171] sp : ffff8000988178a0 [ 71.138047][ T7172] CPU: 1 PID: 7172 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.139082][ T7171] x29: ffff8000988178a0 [ 71.141847][ T7172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.142811][ T7171] x28: dfff800000000000 [ 71.145189][ T7172] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.146246][ T7171] x27: 0000000000000001 [ 71.148024][ T7172] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.148047][ T7172] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.149064][ T7171] [ 71.150704][ T7172] sp : ffff8000979378a0 [ 71.152244][ T7171] x26: ffff0000c8e50000 [ 71.152818][ T7172] x29: ffff8000979378a0 [ 71.153740][ T7171] x25: 1fffe0001ac13401 [ 71.154637][ T7172] x28: dfff800000000000 [ 71.155679][ T7171] x24: dfff800000000000 [ 71.156544][ T7172] x27: 0000000000000000 [ 71.157623][ T7171] [ 71.158482][ T7172] [ 71.159439][ T7171] x23: 1fffe0001ac13400 [ 71.159986][ T7172] x26: ffff0000c8e50000 [ 71.160483][ T7171] x22: ffff0000d609a004 [ 71.161473][ T7172] x25: 1fffe0001c2ab101 [ 71.162414][ T7171] x21: ffff0000d609a008 [ 71.163390][ T7172] x24: dfff800000000000 [ 71.164281][ T7171] [ 71.165197][ T7172] [ 71.165204][ T7172] x23: 1fffe0001c2ab100 [ 71.166262][ T7171] x20: 0000000000000000 [ 71.166771][ T7172] x22: ffff0000e1558804 [ 71.167299][ T7171] x19: ffff0000d609a000 [ 71.168240][ T7172] x21: ffff0000e1558808 [ 71.169165][ T7171] x18: 1fffe00036804396 [ 71.170108][ T7172] [ 71.171067][ T7171] [ 71.171075][ T7171] x17: 0000000000000000 [ 71.172045][ T7172] x20: 0000000000000000 [ 71.172962][ T7171] x16: ffff800080276f8c [ 71.173487][ T7172] x19: ffff0000e1558800 [ 71.174057][ T7171] x15: 0000000000000001 [ 71.175035][ T7172] x18: 0000000000000000 [ 71.175986][ T7171] [ 71.176975][ T7172] [ 71.177928][ T7171] x14: 1fffe0001c2a4e1c [ 71.178939][ T7172] x17: 0000000000000000 [ 71.179872][ T7171] x13: 0000000000000000 [ 71.180408][ T7172] x16: ffff800080276f8c [ 71.180903][ T7171] x12: 0000000000000000 [ 71.181819][ T7172] x15: 0000000000000001 [ 71.182735][ T7171] [ 71.183679][ T7172] [ 71.184582][ T7171] x11: 0000000000000001 [ 71.185520][ T7172] x14: 1fffe0001c140c1c [ 71.186470][ T7171] x10: 0000000000ff0100 [ 71.186999][ T7172] x13: 0000000000000000 [ 71.187591][ T7171] x9 : 0000000000000000 [ 71.188523][ T7172] x12: 0000000000000000 [ 71.189449][ T7171] [ 71.190375][ T7172] [ 71.191392][ T7171] x8 : ffff0000e0ad8000 [ 71.192530][ T7172] x11: 0000000000000001 [ 71.193555][ T7171] x7 : ffff800083ebdb58 [ 71.194018][ T7172] x10: 0000000000ff0100 [ 71.194505][ T7171] x6 : 0000000000000000 [ 71.195371][ T7172] x9 : 0000000000000000 [ 71.196362][ T7171] [ 71.197285][ T7172] [ 71.198270][ T7171] x5 : 0000000000000000 [ 71.199265][ T7172] x8 : ffff0000e06a9e00 [ 71.200259][ T7171] x4 : 0000000000000001 [ 71.200681][ T7172] x7 : ffff800083ebdb58 [ 71.201191][ T7171] x3 : ffff80008033a548 [ 71.202239][ T7172] x6 : 0000000000000000 [ 71.203065][ T7171] [ 71.204134][ T7172] [ 71.204142][ T7172] x5 : 0000000000000000 [ 71.205028][ T7171] x2 : 0000000000000001 [ 71.205917][ T7172] x4 : 0000000000000001 [ 71.206844][ T7171] x1 : 0000000000000000 [ 71.207326][ T7172] x3 : ffff80008033a548 [ 71.207894][ T7171] x0 : 0000000000000000 [ 71.208887][ T7172] [ 71.209807][ T7171] [ 71.209813][ T7171] Call trace: [ 71.210848][ T7172] x2 : 0000000000000001 [ 71.211774][ T7171] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.212783][ T7172] x1 : 0000000000000000 [ 71.213672][ T7171] drm_gem_handle_create_tail+0x224/0x384 [ 71.214156][ T7172] x0 : 0000000000000000 [ 71.214710][ T7171] drm_gem_handle_create+0x60/0x74 [ 71.215466][ T7172] [ 71.216451][ T7171] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.218015][ T7172] Call trace: [ 71.218943][ T7171] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.220148][ T7172] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.221130][ T7171] drm_ioctl_kernel+0x26c/0x368 [ 71.222403][ T7172] drm_gem_handle_create_tail+0x224/0x384 [ 71.223003][ T7171] drm_ioctl+0x5e4/0xae4 [ 71.224232][ T7172] drm_gem_handle_create+0x60/0x74 [ 71.225043][ T7171] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.226501][ T7172] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.227998][ T7171] invoke_syscall+0x98/0x2b8 [ 71.229134][ T7172] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.230446][ T7171] el0_svc_common+0x130/0x23c [ 71.231397][ T7172] drm_ioctl_kernel+0x26c/0x368 [ 71.232571][ T7171] do_el0_svc+0x48/0x58 [ 71.233662][ T7172] drm_ioctl+0x5e4/0xae4 [ 71.234977][ T7171] el0_svc+0x54/0x168 [ 71.235979][ T7172] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.237305][ T7171] el0t_64_sync_handler+0x84/0xfc [ 71.238370][ T7172] invoke_syscall+0x98/0x2b8 [ 71.239431][ T7171] el0t_64_sync+0x190/0x194 [ 71.240472][ T7172] el0_svc_common+0x130/0x23c [ 71.241405][ T7171] irq event stamp: 318 [ 71.242350][ T7172] do_el0_svc+0x48/0x58 [ 71.243450][ T7171] hardirqs last enabled at (317): [] exit_to_kernel_mode+0xdc/0x10c [ 71.244546][ T7172] el0_svc+0x54/0x168 [ 71.245600][ T7171] hardirqs last disabled at (318): [] el1_dbg+0x24/0x80 [ 71.246636][ T7172] el0t_64_sync_handler+0x84/0xfc [ 71.247667][ T7171] softirqs last enabled at (312): [] __do_softirq+0xac8/0xce4 [ 71.248535][ T7172] el0t_64_sync+0x190/0x194 [ 71.249583][ T7171] softirqs last disabled at (271): [] ____do_softirq+0x14/0x20 [ 71.251764][ T7172] irq event stamp: 614 [ 71.252708][ T7171] ---[ end trace 0000000000000000 ]--- [ 71.254568][ T7172] hardirqs last enabled at (613): [] exit_to_kernel_mode+0xdc/0x10c [ 71.266299][ T7172] hardirqs last disabled at (614): [] el1_dbg+0x24/0x80 [ 71.268168][ T7172] softirqs last enabled at (608): [] __do_softirq+0xac8/0xce4 [ 71.270209][ T7172] softirqs last disabled at (349): [] ____do_softirq+0x14/0x20 [ 71.272308][ T7172] ---[ end trace 0000000000000000 ]--- [ 71.351485][ T7192] FAULT_INJECTION: forcing a failure. [ 71.351485][ T7192] name failslab, interval 1, probability 0, space 0, times 0 [ 71.354740][ T7192] CPU: 1 PID: 7192 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.357397][ T7192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.359843][ T7192] Call trace: [ 71.360596][ T7192] dump_backtrace+0x1b8/0x1e4 [ 71.361742][ T7192] show_stack+0x2c/0x3c [ 71.362719][ T7192] dump_stack_lvl+0xd0/0x124 [ 71.363760][ T7192] dump_stack+0x1c/0x28 [ 71.364664][ T7192] should_fail_ex+0x3b0/0x50c [ 71.365706][ T7192] __should_failslab+0xc8/0x128 [ 71.366877][ T7192] should_failslab+0x10/0x28 [ 71.367987][ T7192] kmalloc_trace+0x80/0x49c [ 71.368947][ T7192] vma_node_allow+0x70/0x240 [ 71.369998][ T7192] drm_vma_node_allow+0x2c/0x3c [ 71.371145][ T7192] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.372485][ T7192] drm_gem_handle_create+0x60/0x74 [ 71.373669][ T7192] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.374940][ T7192] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.376340][ T7192] drm_ioctl_kernel+0x26c/0x368 [ 71.377466][ T7192] drm_ioctl+0x5e4/0xae4 [ 71.378531][ T7192] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.379701][ T7192] invoke_syscall+0x98/0x2b8 [ 71.380784][ T7192] el0_svc_common+0x130/0x23c [ 71.381865][ T7192] do_el0_svc+0x48/0x58 [ 71.382857][ T7192] el0_svc+0x54/0x168 [ 71.383870][ T7192] el0t_64_sync_handler+0x84/0xfc [ 71.384988][ T7192] el0t_64_sync+0x190/0x194 [ 71.406330][ T7195] FAULT_INJECTION: forcing a failure. [ 71.406330][ T7195] name failslab, interval 1, probability 0, space 0, times 0 [ 71.409087][ T7195] CPU: 0 PID: 7195 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.411670][ T7195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.413988][ T7195] Call trace: [ 71.414630][ T7195] dump_backtrace+0x1b8/0x1e4 [ 71.415655][ T7195] show_stack+0x2c/0x3c [ 71.416628][ T7195] dump_stack_lvl+0xd0/0x124 [ 71.417728][ T7195] dump_stack+0x1c/0x28 [ 71.418663][ T7195] should_fail_ex+0x3b0/0x50c [ 71.419729][ T7195] __should_failslab+0xc8/0x128 [ 71.420821][ T7195] should_failslab+0x10/0x28 [ 71.421984][ T7195] kmalloc_trace+0x80/0x49c [ 71.423048][ T7195] vma_node_allow+0x70/0x240 [ 71.424063][ T7195] drm_vma_node_allow+0x2c/0x3c [ 71.425265][ T7195] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.426634][ T7195] drm_gem_handle_create+0x60/0x74 [ 71.427931][ T7195] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.429161][ T7195] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.430484][ T7195] drm_ioctl_kernel+0x26c/0x368 [ 71.431556][ T7195] drm_ioctl+0x5e4/0xae4 [ 71.432532][ T7195] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.433715][ T7195] invoke_syscall+0x98/0x2b8 [ 71.434865][ T7195] el0_svc_common+0x130/0x23c [ 71.435842][ T7195] do_el0_svc+0x48/0x58 [ 71.436205][ T7200] FAULT_INJECTION: forcing a failure. [ 71.436205][ T7200] name failslab, interval 1, probability 0, space 0, times 0 [ 71.436823][ T7195] el0_svc+0x54/0x168 [ 71.436839][ T7195] el0t_64_sync_handler+0x84/0xfc [ 71.441762][ T7195] el0t_64_sync+0x190/0x194 [ 71.450656][ T7200] CPU: 1 PID: 7200 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.453558][ T7200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.455808][ T7200] Call trace: [ 71.456596][ T7200] dump_backtrace+0x1b8/0x1e4 [ 71.457696][ T7200] show_stack+0x2c/0x3c [ 71.458722][ T7200] dump_stack_lvl+0xd0/0x124 [ 71.459838][ T7200] dump_stack+0x1c/0x28 [ 71.460834][ T7200] should_fail_ex+0x3b0/0x50c [ 71.461922][ T7200] __should_failslab+0xc8/0x128 [ 71.463079][ T7200] should_failslab+0x10/0x28 [ 71.464111][ T7200] kmalloc_trace+0x80/0x49c [ 71.465097][ T7200] vma_node_allow+0x70/0x240 [ 71.466110][ T7200] drm_vma_node_allow+0x2c/0x3c [ 71.467228][ T7200] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.468568][ T7200] drm_gem_handle_create+0x60/0x74 [ 71.469770][ T7200] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.471198][ T7200] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.472542][ T7200] drm_ioctl_kernel+0x26c/0x368 [ 71.473612][ T7200] drm_ioctl+0x5e4/0xae4 [ 71.474618][ T7200] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.475783][ T7200] invoke_syscall+0x98/0x2b8 [ 71.476874][ T7200] el0_svc_common+0x130/0x23c [ 71.477981][ T7200] do_el0_svc+0x48/0x58 [ 71.478932][ T7200] el0_svc+0x54/0x168 [ 71.479890][ T7200] el0t_64_sync_handler+0x84/0xfc [ 71.481025][ T7200] el0t_64_sync+0x190/0x194 [ 71.487006][ T7199] FAULT_INJECTION: forcing a failure. [ 71.487006][ T7199] name failslab, interval 1, probability 0, space 0, times 0 [ 71.490171][ T7199] CPU: 0 PID: 7199 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.490379][ T7202] FAULT_INJECTION: forcing a failure. [ 71.490379][ T7202] name failslab, interval 1, probability 0, space 0, times 0 [ 71.492732][ T7199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.492744][ T7199] Call trace: [ 71.492748][ T7199] dump_backtrace+0x1b8/0x1e4 [ 71.499944][ T7199] show_stack+0x2c/0x3c [ 71.500983][ T7199] dump_stack_lvl+0xd0/0x124 [ 71.502104][ T7199] dump_stack+0x1c/0x28 [ 71.503130][ T7199] should_fail_ex+0x3b0/0x50c [ 71.504239][ T7199] __should_failslab+0xc8/0x128 [ 71.505381][ T7199] should_failslab+0x10/0x28 [ 71.506466][ T7199] kmalloc_trace+0x80/0x49c [ 71.507492][ T7199] vma_node_allow+0x70/0x240 [ 71.508616][ T7199] drm_vma_node_allow+0x2c/0x3c [ 71.509787][ T7199] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.511037][ T7199] drm_gem_handle_create+0x60/0x74 [ 71.512272][ T7199] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.513651][ T7199] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.515033][ T7199] drm_ioctl_kernel+0x26c/0x368 [ 71.516069][ T7199] drm_ioctl+0x5e4/0xae4 [ 71.517045][ T7199] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.518258][ T7199] invoke_syscall+0x98/0x2b8 [ 71.519377][ T7199] el0_svc_common+0x130/0x23c [ 71.520581][ T7199] do_el0_svc+0x48/0x58 [ 71.521622][ T7199] el0_svc+0x54/0x168 [ 71.522554][ T7199] el0t_64_sync_handler+0x84/0xfc [ 71.523599][ T7199] el0t_64_sync+0x190/0x194 [ 71.524638][ T7202] CPU: 1 PID: 7202 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.527418][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.529582][ T7202] Call trace: [ 71.530162][ T7202] dump_backtrace+0x1b8/0x1e4 [ 71.531001][ T7202] show_stack+0x2c/0x3c [ 71.531843][ T7202] dump_stack_lvl+0xd0/0x124 [ 71.532938][ T7202] dump_stack+0x1c/0x28 [ 71.533911][ T7202] should_fail_ex+0x3b0/0x50c [ 71.534943][ T7202] __should_failslab+0xc8/0x128 [ 71.536034][ T7202] should_failslab+0x10/0x28 [ 71.537199][ T7202] kmalloc_trace+0x80/0x49c [ 71.538338][ T7202] vma_node_allow+0x70/0x240 [ 71.539455][ T7202] drm_vma_node_allow+0x2c/0x3c [ 71.540536][ T7202] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.541923][ T7202] drm_gem_handle_create+0x60/0x74 [ 71.543079][ T7202] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.544301][ T7202] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.545687][ T7202] drm_ioctl_kernel+0x26c/0x368 [ 71.546894][ T7202] drm_ioctl+0x5e4/0xae4 [ 71.547976][ T7202] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.549104][ T7202] invoke_syscall+0x98/0x2b8 [ 71.550138][ T7202] el0_svc_common+0x130/0x23c [ 71.551244][ T7202] do_el0_svc+0x48/0x58 [ 71.552207][ T7202] el0_svc+0x54/0x168 [ 71.553198][ T7202] el0t_64_sync_handler+0x84/0xfc [ 71.554409][ T7202] el0t_64_sync+0x190/0x194 [ 71.576917][ T7207] FAULT_INJECTION: forcing a failure. [ 71.576917][ T7207] name failslab, interval 1, probability 0, space 0, times 0 [ 71.579890][ T7207] CPU: 0 PID: 7207 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.581548][ T7210] FAULT_INJECTION: forcing a failure. [ 71.581548][ T7210] name failslab, interval 1, probability 0, space 0, times 0 [ 71.582387][ T7207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.582399][ T7207] Call trace: [ 71.582402][ T7207] dump_backtrace+0x1b8/0x1e4 [ 71.582418][ T7207] show_stack+0x2c/0x3c [ 71.582427][ T7207] dump_stack_lvl+0xd0/0x124 [ 71.582437][ T7207] dump_stack+0x1c/0x28 [ 71.587368][ T7200] ------------[ cut here ]------------ [ 71.587670][ T7207] should_fail_ex+0x3b0/0x50c [ 71.588491][ T7200] WARNING: CPU: 1 PID: 7200 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.589538][ T7207] __should_failslab+0xc8/0x128 [ 71.590495][ T7200] Modules linked in: [ 71.591527][ T7207] should_failslab+0x10/0x28 [ 71.592463][ T7200] [ 71.593676][ T7207] kmalloc_trace+0x80/0x49c [ 71.594761][ T7200] CPU: 1 PID: 7200 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.597259][ T7207] vma_node_allow+0x70/0x240 [ 71.598335][ T7200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.599203][ T7207] drm_vma_node_allow+0x2c/0x3c [ 71.600333][ T7200] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.600807][ T7207] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.601926][ T7200] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.604469][ T7207] drm_gem_handle_create+0x60/0x74 [ 71.605596][ T7200] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.607891][ T7207] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.608992][ T7200] sp : ffff8000989678a0 [ 71.610845][ T7207] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.612194][ T7200] x29: ffff8000989678a0 [ 71.613759][ T7207] drm_ioctl_kernel+0x26c/0x368 [ 71.614972][ T7200] x28: dfff800000000000 [ 71.616402][ T7207] drm_ioctl+0x5e4/0xae4 [ 71.617627][ T7200] x27: 0000000000000001 [ 71.618618][ T7207] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.620008][ T7200] [ 71.621015][ T7207] invoke_syscall+0x98/0x2b8 [ 71.622155][ T7200] x26: ffff0000c8e50000 [ 71.623190][ T7207] el0_svc_common+0x130/0x23c [ 71.624144][ T7200] x25: 1fffe0001c712101 [ 71.625092][ T7207] do_el0_svc+0x48/0x58 [ 71.626093][ T7200] x24: dfff800000000000 [ 71.626638][ T7207] el0_svc+0x54/0x168 [ 71.627764][ T7200] [ 71.628697][ T7207] el0t_64_sync_handler+0x84/0xfc [ 71.629747][ T7200] x23: 1fffe0001c712100 [ 71.630714][ T7207] el0t_64_sync+0x190/0x194 [ 71.631593][ T7200] x22: ffff0000e3890804 x21: ffff0000e3890808 [ 71.638738][ T7200] x20: 0000000000000000 x19: ffff0000e3890800 x18: 1fffe00036804396 [ 71.640625][ T7200] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 71.642497][ T7200] x14: 1fffe0001856d61c x13: 0000000000000000 x12: 0000000000000000 [ 71.644343][ T7200] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.646234][ T7200] x8 : ffff0000e0a68000 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 71.648035][ T7200] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 71.649882][ T7200] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.651805][ T7200] Call trace: [ 71.652501][ T7200] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.653950][ T7200] drm_gem_handle_create_tail+0x224/0x384 [ 71.655262][ T7200] drm_gem_handle_create+0x60/0x74 [ 71.656495][ T7200] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.657901][ T7200] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.659348][ T7200] drm_ioctl_kernel+0x26c/0x368 [ 71.660538][ T7200] drm_ioctl+0x5e4/0xae4 [ 71.661581][ T7200] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.662770][ T7200] invoke_syscall+0x98/0x2b8 [ 71.663783][ T7200] el0_svc_common+0x130/0x23c [ 71.664864][ T7200] do_el0_svc+0x48/0x58 [ 71.665792][ T7200] el0_svc+0x54/0x168 [ 71.666783][ T7200] el0t_64_sync_handler+0x84/0xfc [ 71.668024][ T7200] el0t_64_sync+0x190/0x194 [ 71.669129][ T7200] irq event stamp: 578 [ 71.670079][ T7200] hardirqs last enabled at (577): [] exit_to_kernel_mode+0xdc/0x10c [ 71.672379][ T7200] hardirqs last disabled at (578): [] el1_dbg+0x24/0x80 [ 71.674312][ T7200] softirqs last enabled at (572): [] __do_softirq+0xac8/0xce4 [ 71.676422][ T7200] softirqs last disabled at (305): [] ____do_softirq+0x14/0x20 [ 71.678639][ T7200] ---[ end trace 0000000000000000 ]--- [ 71.682114][ T7210] CPU: 1 PID: 7210 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.684821][ T7210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.687208][ T7210] Call trace: [ 71.687968][ T7210] dump_backtrace+0x1b8/0x1e4 [ 71.688977][ T7210] show_stack+0x2c/0x3c [ 71.689931][ T7210] dump_stack_lvl+0xd0/0x124 [ 71.691074][ T7210] dump_stack+0x1c/0x28 [ 71.691968][ T7210] should_fail_ex+0x3b0/0x50c [ 71.693114][ T7210] __should_failslab+0xc8/0x128 [ 71.694269][ T7210] should_failslab+0x10/0x28 [ 71.695253][ T7210] kmalloc_trace+0x80/0x49c [ 71.696368][ T7210] vma_node_allow+0x70/0x240 [ 71.697383][ T7210] drm_vma_node_allow+0x2c/0x3c [ 71.698506][ T7210] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.699823][ T7210] drm_gem_handle_create+0x60/0x74 [ 71.700920][ T7210] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.702255][ T7210] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.703619][ T7210] drm_ioctl_kernel+0x26c/0x368 [ 71.704727][ T7210] drm_ioctl+0x5e4/0xae4 [ 71.705741][ T7210] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.706883][ T7210] invoke_syscall+0x98/0x2b8 [ 71.707963][ T7210] el0_svc_common+0x130/0x23c [ 71.709005][ T7210] do_el0_svc+0x48/0x58 [ 71.710049][ T7210] el0_svc+0x54/0x168 [ 71.711050][ T7210] el0t_64_sync_handler+0x84/0xfc [ 71.712198][ T7210] el0t_64_sync+0x190/0x194 [ 71.717412][ T7199] ------------[ cut here ]------------ [ 71.718635][ T7199] WARNING: CPU: 1 PID: 7199 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.721351][ T7199] Modules linked in: [ 71.722281][ T7199] CPU: 1 PID: 7199 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.724940][ T7199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.727215][ T7199] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.729084][ T7199] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.730647][ T7199] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.732278][ T7199] sp : ffff8000981778a0 [ 71.733295][ T7199] x29: ffff8000981778a0 x28: dfff800000000000 x27: 0000000000000000 [ 71.735103][ T7199] x26: ffff0000c8e50000 x25: 1fffe0001a87de01 x24: dfff800000000000 [ 71.736962][ T7199] x23: 1fffe0001a87de00 x22: ffff0000d43ef004 x21: ffff0000d43ef008 [ 71.738668][ T7199] x20: 0000000000000000 x19: ffff0000d43ef000 x18: 0000000000000000 [ 71.740406][ T7199] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 71.742360][ T7199] x14: 1fffe0001c140a1c x13: 0000000000000000 x12: 0000000000000000 [ 71.744121][ T7199] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.745890][ T7199] x8 : ffff0000e77f9e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 71.747710][ T7199] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 71.749609][ T7199] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.751402][ T7199] Call trace: [ 71.752185][ T7199] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.753763][ T7199] drm_gem_handle_create_tail+0x224/0x384 [ 71.755097][ T7199] drm_gem_handle_create+0x60/0x74 [ 71.756260][ T7199] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.757596][ T7199] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.758980][ T7199] drm_ioctl_kernel+0x26c/0x368 [ 71.760124][ T7199] drm_ioctl+0x5e4/0xae4 [ 71.761109][ T7199] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.762181][ T7199] invoke_syscall+0x98/0x2b8 [ 71.763303][ T7199] el0_svc_common+0x130/0x23c [ 71.764490][ T7199] do_el0_svc+0x48/0x58 [ 71.765481][ T7199] el0_svc+0x54/0x168 [ 71.766390][ T7199] el0t_64_sync_handler+0x84/0xfc [ 71.767556][ T7199] el0t_64_sync+0x190/0x194 [ 71.768543][ T7199] irq event stamp: 614 [ 71.769488][ T7199] hardirqs last enabled at (613): [] exit_to_kernel_mode+0xdc/0x10c [ 71.771793][ T7199] hardirqs last disabled at (614): [] el1_dbg+0x24/0x80 [ 71.773748][ T7199] softirqs last enabled at (608): [] __do_softirq+0xac8/0xce4 [ 71.775907][ T7199] softirqs last disabled at (543): [] ____do_softirq+0x14/0x20 [ 71.778122][ T7199] ---[ end trace 0000000000000000 ]--- [ 71.787907][ T7210] ------------[ cut here ]------------ [ 71.789140][ T7210] WARNING: CPU: 1 PID: 7210 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.791652][ T7210] Modules linked in: [ 71.792562][ T7210] CPU: 1 PID: 7210 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.795390][ T7210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.797781][ T7210] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.799683][ T7210] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.801334][ T7210] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.802835][ T7210] sp : ffff8000981a78a0 [ 71.803239][ T7202] ------------[ cut here ]------------ [ 71.803762][ T7210] x29: ffff8000981a78a0 [ 71.805226][ T7202] WARNING: CPU: 0 PID: 7202 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.806208][ T7210] x28: dfff800000000000 [ 71.808981][ T7202] Modules linked in: [ 71.808988][ T7210] x27: 0000000000000001 [ 71.809987][ T7202] [ 71.810973][ T7210] x26: ffff0000c8e50000 [ 71.811853][ T7202] CPU: 0 PID: 7202 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.812384][ T7210] x25: 1fffe00018f23c01 [ 71.813286][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.815797][ T7210] x24: dfff800000000000 [ 71.816749][ T7202] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.819010][ T7210] [ 71.819935][ T7202] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.821821][ T7210] x23: 1fffe00018f23c00 [ 71.822357][ T7202] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.823769][ T7210] x22: ffff0000c791e004 [ 71.824788][ T7202] sp : ffff8000981978a0 [ 71.826307][ T7210] x21: ffff0000c791e008 [ 71.827214][ T7202] x29: ffff8000981978a0 [ 71.828186][ T7210] [ 71.829127][ T7202] x28: dfff800000000000 [ 71.830053][ T7210] x20: 0000000000000000 [ 71.830630][ T7202] x27: 0000000000000001 [ 71.831575][ T7210] x19: ffff0000c791e000 [ 71.832442][ T7202] [ 71.833498][ T7210] x18: 1fffe00036804396 [ 71.834492][ T7202] x26: ffff0000c8e50000 [ 71.835019][ T7210] [ 71.835025][ T7210] x17: 0000000000000000 [ 71.836079][ T7202] x25: 1fffe0001c712201 [ 71.837042][ T7210] x16: ffff800080276f8c [ 71.837519][ T7202] x24: dfff800000000000 [ 71.838473][ T7210] x15: 0000000000000001 [ 71.839431][ T7202] [ 71.840347][ T7210] [ 71.840354][ T7210] x14: 1fffe0001c85e01c [ 71.841346][ T7202] x23: 1fffe0001c712200 [ 71.842313][ T7210] x13: 0000000000000000 [ 71.842822][ T7202] x22: ffff0000e3891004 [ 71.843403][ T7210] x12: 0000000000000000 [ 71.844303][ T7202] x21: ffff0000e3891008 [ 71.845280][ T7210] [ 71.846223][ T7202] [ 71.847298][ T7210] x11: 0000000000000001 [ 71.848204][ T7202] x20: 0000000000000000 [ 71.849129][ T7210] x10: 0000000000ff0100 [ 71.849706][ T7202] x19: ffff0000e3891000 [ 71.850160][ T7210] x9 : 0000000000000000 [ 71.851140][ T7202] x18: 1fffe00036804396 [ 71.852133][ T7210] [ 71.853088][ T7202] [ 71.853094][ T7202] x17: 0000000000000000 [ 71.854114][ T7210] x8 : ffff0000c7de5a00 [ 71.855057][ T7202] x16: ffff800080276f8c [ 71.855895][ T7210] x7 : ffff800083ebdb58 [ 71.856401][ T7202] x15: 0000000000000001 [ 71.856945][ T7210] x6 : 0000000000000000 [ 71.857906][ T7202] [ 71.858818][ T7210] [ 71.858825][ T7210] x5 : 0000000000000000 [ 71.859826][ T7202] x14: 1fffe0001c84ee1c [ 71.860764][ T7210] x4 : 0000000000000001 [ 71.861832][ T7202] x13: 0000000000000000 [ 71.862860][ T7210] x3 : ffff80008033a548 [ 71.863422][ T7202] x12: 0000000000000000 [ 71.863922][ T7210] [ 71.864796][ T7202] [ 71.864802][ T7202] x11: 0000000000000001 [ 71.865768][ T7210] x2 : 0000000000000001 [ 71.866741][ T7202] x10: 0000000000ff0100 [ 71.867747][ T7210] x1 : 0000000000000000 [ 71.868609][ T7202] x9 : 0000000000000000 [ 71.869537][ T7210] x0 : 0000000000000000 [ 71.870078][ T7202] [ 71.870084][ T7202] x8 : ffff0000e0115a00 [ 71.870574][ T7210] [ 71.870580][ T7210] Call trace: [ 71.871491][ T7202] x7 : ffff800083ebdb58 [ 71.872466][ T7210] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.873454][ T7202] x6 : 0000000000000000 [ 71.874565][ T7210] drm_gem_handle_create_tail+0x224/0x384 [ 71.875591][ T7202] [ 71.875598][ T7202] x5 : 0000000000000000 [ 71.876462][ T7210] drm_gem_handle_create+0x60/0x74 [ 71.876985][ T7202] x4 : 0000000000000001 [ 71.877994][ T7210] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.878516][ T7202] x3 : ffff80008033a548 [ 71.879233][ T7210] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.880314][ T7202] [ 71.881788][ T7210] drm_ioctl_kernel+0x26c/0x368 [ 71.882726][ T7202] x2 : 0000000000000001 [ 71.884076][ T7210] drm_ioctl+0x5e4/0xae4 [ 71.884612][ T7202] x1 : 0000000000000000 [ 71.885570][ T7210] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.886751][ T7202] x0 : 0000000000000000 [ 71.887655][ T7210] invoke_syscall+0x98/0x2b8 [ 71.888942][ T7202] [ 71.889999][ T7210] el0_svc_common+0x130/0x23c [ 71.891361][ T7202] Call trace: [ 71.892005][ T7210] do_el0_svc+0x48/0x58 [ 71.893111][ T7202] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.894147][ T7210] el0_svc+0x54/0x168 [ 71.895194][ T7202] drm_gem_handle_create_tail+0x224/0x384 [ 71.896177][ T7210] el0t_64_sync_handler+0x84/0xfc [ 71.897241][ T7202] drm_gem_handle_create+0x60/0x74 [ 71.898417][ T7210] el0t_64_sync+0x190/0x194 [ 71.899471][ T7202] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.899489][ T7202] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.900058][ T7210] irq event stamp: 678 [ 71.901097][ T7202] drm_ioctl_kernel+0x26c/0x368 [ 71.901869][ T7210] hardirqs last enabled at (677): [] exit_to_kernel_mode+0xdc/0x10c [ 71.902824][ T7202] drm_ioctl+0x5e4/0xae4 [ 71.904326][ T7210] hardirqs last disabled at (678): [] el1_dbg+0x24/0x80 [ 71.905302][ T7202] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.906714][ T7210] softirqs last enabled at (672): [] __do_softirq+0xac8/0xce4 [ 71.907896][ T7202] invoke_syscall+0x98/0x2b8 [ 71.909129][ T7210] softirqs last disabled at (283): [] ____do_softirq+0x14/0x20 [ 71.910169][ T7202] el0_svc_common+0x130/0x23c [ 71.911451][ T7210] ---[ end trace 0000000000000000 ]--- [ 71.912801][ T7202] do_el0_svc+0x48/0x58 [ 71.918433][ T7217] FAULT_INJECTION: forcing a failure. [ 71.918433][ T7217] name failslab, interval 1, probability 0, space 0, times 0 [ 71.920242][ T7202] el0_svc+0x54/0x168 [ 71.921483][ T7217] CPU: 1 PID: 7217 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.923621][ T7202] el0t_64_sync_handler+0x84/0xfc [ 71.924616][ T7217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.926642][ T7202] el0t_64_sync+0x190/0x194 [ 71.927719][ T7217] Call trace: [ 71.928921][ T7202] irq event stamp: 2184 [ 71.929898][ T7217] dump_backtrace+0x1b8/0x1e4 [ 71.932786][ T7202] hardirqs last enabled at (2183): [] exit_to_kernel_mode+0xdc/0x10c [ 71.933710][ T7217] show_stack+0x2c/0x3c [ 71.936457][ T7202] hardirqs last disabled at (2184): [] el1_dbg+0x24/0x80 [ 71.937623][ T7217] dump_stack_lvl+0xd0/0x124 [ 71.939847][ T7202] softirqs last enabled at (2178): [] __do_softirq+0xac8/0xce4 [ 71.940831][ T7217] dump_stack+0x1c/0x28 [ 71.941636][ T7202] softirqs last disabled at (471): [] ____do_softirq+0x14/0x20 [ 71.942667][ T7217] should_fail_ex+0x3b0/0x50c [ 71.943743][ T7202] ---[ end trace 0000000000000000 ]--- [ 71.945968][ T7217] __should_failslab+0xc8/0x128 [ 71.959713][ T7217] should_failslab+0x10/0x28 [ 71.960927][ T7217] kmalloc_trace+0x80/0x49c [ 71.962044][ T7217] vma_node_allow+0x70/0x240 [ 71.963206][ T7217] drm_vma_node_allow+0x2c/0x3c [ 71.964417][ T7217] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.965708][ T7217] drm_gem_handle_create+0x60/0x74 [ 71.966938][ T7217] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.968233][ T7217] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.969660][ T7217] drm_ioctl_kernel+0x26c/0x368 [ 71.970846][ T7217] drm_ioctl+0x5e4/0xae4 [ 71.971803][ T7217] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.972968][ T7217] invoke_syscall+0x98/0x2b8 [ 71.973947][ T7217] el0_svc_common+0x130/0x23c [ 71.975130][ T7217] do_el0_svc+0x48/0x58 [ 71.976145][ T7217] el0_svc+0x54/0x168 [ 71.977044][ T7217] el0t_64_sync_handler+0x84/0xfc [ 71.978246][ T7217] el0t_64_sync+0x190/0x194 [ 72.031383][ T7224] FAULT_INJECTION: forcing a failure. [ 72.031383][ T7224] name failslab, interval 1, probability 0, space 0, times 0 [ 72.044978][ T7224] CPU: 1 PID: 7224 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.047705][ T7224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.050003][ T7224] Call trace: [ 72.050853][ T7224] dump_backtrace+0x1b8/0x1e4 [ 72.052018][ T7224] show_stack+0x2c/0x3c [ 72.052932][ T7224] dump_stack_lvl+0xd0/0x124 [ 72.054009][ T7224] dump_stack+0x1c/0x28 [ 72.055063][ T7224] should_fail_ex+0x3b0/0x50c [ 72.056200][ T7224] __should_failslab+0xc8/0x128 [ 72.057399][ T7224] should_failslab+0x10/0x28 [ 72.058438][ T7224] kmalloc_trace+0x80/0x49c [ 72.059439][ T7224] vma_node_allow+0x70/0x240 [ 72.060554][ T7224] drm_vma_node_allow+0x2c/0x3c [ 72.061673][ T7224] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.062932][ T7224] drm_gem_handle_create+0x60/0x74 [ 72.064228][ T7224] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.065528][ T7224] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.066915][ T7224] drm_ioctl_kernel+0x26c/0x368 [ 72.068030][ T7224] drm_ioctl+0x5e4/0xae4 [ 72.069094][ T7224] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.070254][ T7224] invoke_syscall+0x98/0x2b8 [ 72.071251][ T7224] el0_svc_common+0x130/0x23c [ 72.072266][ T7224] do_el0_svc+0x48/0x58 [ 72.073313][ T7224] el0_svc+0x54/0x168 [ 72.074232][ T7224] el0t_64_sync_handler+0x84/0xfc [ 72.075412][ T7224] el0t_64_sync+0x190/0x194 [ 72.081123][ T7226] FAULT_INJECTION: forcing a failure. [ 72.081123][ T7226] name failslab, interval 1, probability 0, space 0, times 0 [ 72.081283][ T7229] FAULT_INJECTION: forcing a failure. [ 72.081283][ T7229] name failslab, interval 1, probability 0, space 0, times 0 [ 72.095129][ T7229] CPU: 1 PID: 7229 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.097795][ T7229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.100109][ T7229] Call trace: [ 72.100897][ T7229] dump_backtrace+0x1b8/0x1e4 [ 72.102060][ T7229] show_stack+0x2c/0x3c [ 72.103068][ T7229] dump_stack_lvl+0xd0/0x124 [ 72.104260][ T7229] dump_stack+0x1c/0x28 [ 72.105294][ T7229] should_fail_ex+0x3b0/0x50c [ 72.106388][ T7229] __should_failslab+0xc8/0x128 [ 72.107533][ T7229] should_failslab+0x10/0x28 [ 72.108598][ T7229] kmalloc_trace+0x80/0x49c [ 72.109688][ T7229] vma_node_allow+0x70/0x240 [ 72.110860][ T7229] drm_vma_node_allow+0x2c/0x3c [ 72.111976][ T7229] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.113351][ T7229] drm_gem_handle_create+0x60/0x74 [ 72.114561][ T7229] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.115888][ T7229] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.117172][ T7229] drm_ioctl_kernel+0x26c/0x368 [ 72.118256][ T7229] drm_ioctl+0x5e4/0xae4 [ 72.119248][ T7229] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.120426][ T7229] invoke_syscall+0x98/0x2b8 [ 72.121521][ T7229] el0_svc_common+0x130/0x23c [ 72.122657][ T7229] do_el0_svc+0x48/0x58 [ 72.123628][ T7229] el0_svc+0x54/0x168 [ 72.124666][ T7229] el0t_64_sync_handler+0x84/0xfc [ 72.125789][ T7229] el0t_64_sync+0x190/0x194 [ 72.143601][ T7231] FAULT_INJECTION: forcing a failure. [ 72.143601][ T7231] name failslab, interval 1, probability 0, space 0, times 0 [ 72.143686][ T7226] CPU: 0 PID: 7226 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.149256][ T7226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.151646][ T7226] Call trace: [ 72.152369][ T7226] dump_backtrace+0x1b8/0x1e4 [ 72.153444][ T7226] show_stack+0x2c/0x3c [ 72.154343][ T7226] dump_stack_lvl+0xd0/0x124 [ 72.155458][ T7226] dump_stack+0x1c/0x28 [ 72.156362][ T7226] should_fail_ex+0x3b0/0x50c [ 72.157484][ T7226] __should_failslab+0xc8/0x128 [ 72.158591][ T7226] should_failslab+0x10/0x28 [ 72.159816][ T7226] kmalloc_trace+0x80/0x49c [ 72.160747][ T7226] vma_node_allow+0x70/0x240 [ 72.161818][ T7226] drm_vma_node_allow+0x2c/0x3c [ 72.163032][ T7226] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.164443][ T7226] drm_gem_handle_create+0x60/0x74 [ 72.165681][ T7226] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.167049][ T7226] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.167399][ T7224] ------------[ cut here ]------------ [ 72.168378][ T7226] drm_ioctl_kernel+0x26c/0x368 [ 72.169667][ T7224] WARNING: CPU: 1 PID: 7224 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.170788][ T7226] drm_ioctl+0x5e4/0xae4 [ 72.173438][ T7224] Modules linked in: [ 72.174400][ T7226] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.175302][ T7224] [ 72.176370][ T7226] invoke_syscall+0x98/0x2b8 [ 72.176955][ T7224] CPU: 1 PID: 7224 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.177962][ T7226] el0_svc_common+0x130/0x23c [ 72.180778][ T7224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.181827][ T7226] do_el0_svc+0x48/0x58 [ 72.184251][ T7224] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.185177][ T7226] el0_svc+0x54/0x168 [ 72.186983][ T7224] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.187982][ T7226] el0t_64_sync_handler+0x84/0xfc [ 72.189588][ T7224] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.190670][ T7226] el0t_64_sync+0x190/0x194 [ 72.192250][ T7224] sp : ffff8000986278a0 [ 72.194269][ T7224] x29: ffff8000986278a0 x28: dfff800000000000 x27: 0000000000000001 [ 72.196015][ T7224] x26: ffff0000c8e50000 x25: 1fffe0001c83ea01 x24: dfff800000000000 [ 72.197998][ T7224] x23: 1fffe0001c83ea00 x22: ffff0000e41f5004 x21: ffff0000e41f5008 [ 72.199932][ T7224] x20: 0000000000000000 x19: ffff0000e41f5000 x18: 1fffe00036804396 [ 72.201667][ T7224] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 72.203708][ T7224] x14: 1fffe0001cac5a1c x13: 0000000000000000 x12: 0000000000000000 [ 72.205675][ T7224] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 72.207490][ T7224] x8 : ffff0000e0a69e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 72.209302][ T7224] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 72.211222][ T7224] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 72.213062][ T7224] Call trace: [ 72.213876][ T7224] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.214337][ T7226] ------------[ cut here ]------------ [ 72.215319][ T7224] drm_gem_handle_create_tail+0x224/0x384 [ 72.216664][ T7226] WARNING: CPU: 0 PID: 7226 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.217963][ T7224] drm_gem_handle_create+0x60/0x74 [ 72.220563][ T7226] Modules linked in: [ 72.221713][ T7224] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.221732][ T7224] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.222707][ T7226] [ 72.224097][ T7224] drm_ioctl_kernel+0x26c/0x368 [ 72.225407][ T7226] CPU: 0 PID: 7226 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.225947][ T7224] drm_ioctl+0x5e4/0xae4 [ 72.227058][ T7226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.229987][ T7224] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.230933][ T7226] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.233268][ T7224] invoke_syscall+0x98/0x2b8 [ 72.234421][ T7226] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.236264][ T7224] el0_svc_common+0x130/0x23c [ 72.237313][ T7226] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.238913][ T7224] do_el0_svc+0x48/0x58 [ 72.239959][ T7226] sp : ffff8000979278a0 [ 72.241604][ T7224] el0_svc+0x54/0x168 [ 72.242575][ T7226] x29: ffff8000979278a0 [ 72.243517][ T7224] el0t_64_sync_handler+0x84/0xfc [ 72.244438][ T7226] x28: dfff800000000000 [ 72.245446][ T7224] el0t_64_sync+0x190/0x194 [ 72.246554][ T7226] x27: 0000000000000000 [ 72.247554][ T7224] irq event stamp: 362 [ 72.248465][ T7226] [ 72.249426][ T7224] hardirqs last enabled at (361): [] exit_to_kernel_mode+0xdc/0x10c [ 72.250255][ T7226] x26: ffff0000c8e50000 [ 72.250838][ T7224] hardirqs last disabled at (362): [] el1_dbg+0x24/0x80 [ 72.252947][ T7226] x25: 1fffe0001b26e601 [ 72.253932][ T7224] softirqs last enabled at (356): [] __do_softirq+0xac8/0xce4 [ 72.255732][ T7226] x24: dfff800000000000 [ 72.256714][ T7224] softirqs last disabled at (287): [] ____do_softirq+0x14/0x20 [ 72.258713][ T7226] [ 72.259674][ T7224] ---[ end trace 0000000000000000 ]--- [ 72.261553][ T7226] x23: 1fffe0001b26e600 x22: ffff0000d9373004 x21: ffff0000d9373008 [ 72.265426][ T7226] x20: 0000000000000000 x19: ffff0000d9373000 x18: 1fffe000367fff96 [ 72.267420][ T7226] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 72.269441][ T7226] x14: 1fffe0001cbfda1c x13: 0000000000000000 x12: 0000000000000000 [ 72.271336][ T7226] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 72.273187][ T7231] CPU: 1 PID: 7231 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.273269][ T7226] x8 : ffff0000caeeda00 [ 72.276077][ T7231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.277045][ T7226] x7 : ffff800083ebdb58 [ 72.279398][ T7231] Call trace: [ 72.279407][ T7231] dump_backtrace+0x1b8/0x1e4 [ 72.280338][ T7226] x6 : 0000000000000000 [ 72.281147][ T7231] show_stack+0x2c/0x3c [ 72.282147][ T7226] [ 72.282153][ T7226] x5 : 0000000000000000 [ 72.283051][ T7231] dump_stack_lvl+0xd0/0x124 [ 72.284010][ T7226] x4 : 0000000000000001 [ 72.284625][ T7231] dump_stack+0x1c/0x28 [ 72.285550][ T7226] x3 : ffff80008033a548 [ 72.286533][ T7231] should_fail_ex+0x3b0/0x50c [ 72.287421][ T7226] [ 72.287427][ T7226] x2 : 0000000000000001 [ 72.288335][ T7231] __should_failslab+0xc8/0x128 [ 72.289337][ T7226] x1 : 0000000000000000 [ 72.290421][ T7231] should_failslab+0x10/0x28 [ 72.290896][ T7226] x0 : 0000000000000000 [ 72.291843][ T7231] kmalloc_trace+0x80/0x49c [ 72.292983][ T7226] [ 72.293974][ T7231] vma_node_allow+0x70/0x240 [ 72.295012][ T7226] Call trace: [ 72.296049][ T7231] drm_vma_node_allow+0x2c/0x3c [ 72.297078][ T7226] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.297669][ T7231] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.298752][ T7226] drm_gem_handle_create_tail+0x224/0x384 [ 72.299598][ T7231] drm_gem_handle_create+0x60/0x74 [ 72.300760][ T7226] drm_gem_handle_create+0x60/0x74 [ 72.302321][ T7231] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.303694][ T7226] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.305136][ T7231] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.306314][ T7226] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.307434][ T7231] drm_ioctl_kernel+0x26c/0x368 [ 72.308704][ T7226] drm_ioctl_kernel+0x26c/0x368 [ 72.309932][ T7231] drm_ioctl+0x5e4/0xae4 [ 72.311244][ T7226] drm_ioctl+0x5e4/0xae4 [ 72.312585][ T7231] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.313614][ T7226] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.314661][ T7231] invoke_syscall+0x98/0x2b8 [ 72.315629][ T7226] invoke_syscall+0x98/0x2b8 [ 72.316711][ T7231] el0_svc_common+0x130/0x23c [ 72.317862][ T7226] el0_svc_common+0x130/0x23c [ 72.319015][ T7231] do_el0_svc+0x48/0x58 [ 72.320067][ T7226] do_el0_svc+0x48/0x58 [ 72.321200][ T7231] el0_svc+0x54/0x168 [ 72.322241][ T7226] el0_svc+0x54/0x168 [ 72.323312][ T7231] el0t_64_sync_handler+0x84/0xfc [ 72.324257][ T7226] el0t_64_sync_handler+0x84/0xfc [ 72.325213][ T7231] el0t_64_sync+0x190/0x194 [ 72.326134][ T7226] el0t_64_sync+0x190/0x194 [ 72.331668][ T7226] irq event stamp: 478 [ 72.332673][ T7226] hardirqs last enabled at (477): [] exit_to_kernel_mode+0xdc/0x10c [ 72.334904][ T7226] hardirqs last disabled at (478): [] el1_dbg+0x24/0x80 [ 72.336945][ T7226] softirqs last enabled at (472): [] __do_softirq+0xac8/0xce4 [ 72.339058][ T7226] softirqs last disabled at (413): [] ____do_softirq+0x14/0x20 [ 72.341161][ T7226] ---[ end trace 0000000000000000 ]--- [ 72.425365][ T7247] FAULT_INJECTION: forcing a failure. [ 72.425365][ T7247] name failslab, interval 1, probability 0, space 0, times 0 [ 72.431254][ T7248] FAULT_INJECTION: forcing a failure. [ 72.431254][ T7248] name failslab, interval 1, probability 0, space 0, times 0 [ 72.449469][ T7247] CPU: 1 PID: 7247 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.452290][ T7247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.452461][ T7254] FAULT_INJECTION: forcing a failure. [ 72.452461][ T7254] name failslab, interval 1, probability 0, space 0, times 0 [ 72.454634][ T7247] Call trace: [ 72.454641][ T7247] dump_backtrace+0x1b8/0x1e4 [ 72.454659][ T7247] show_stack+0x2c/0x3c [ 72.454668][ T7247] dump_stack_lvl+0xd0/0x124 [ 72.454679][ T7247] dump_stack+0x1c/0x28 [ 72.454688][ T7247] should_fail_ex+0x3b0/0x50c [ 72.454701][ T7247] __should_failslab+0xc8/0x128 [ 72.454712][ T7247] should_failslab+0x10/0x28 [ 72.454725][ T7247] kmalloc_trace+0x80/0x49c [ 72.454733][ T7247] vma_node_allow+0x70/0x240 [ 72.454746][ T7247] drm_vma_node_allow+0x2c/0x3c [ 72.454758][ T7247] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.454769][ T7247] drm_gem_handle_create+0x60/0x74 [ 72.454779][ T7247] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.454791][ T7247] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.454804][ T7247] drm_ioctl_kernel+0x26c/0x368 [ 72.454814][ T7247] drm_ioctl+0x5e4/0xae4 [ 72.454824][ T7247] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.454837][ T7247] invoke_syscall+0x98/0x2b8 [ 72.454846][ T7247] el0_svc_common+0x130/0x23c [ 72.454855][ T7247] do_el0_svc+0x48/0x58 [ 72.454867][ T7247] el0_svc+0x54/0x168 [ 72.476487][ T7256] FAULT_INJECTION: forcing a failure. [ 72.476487][ T7256] name failslab, interval 1, probability 0, space 0, times 0 [ 72.484763][ T7247] el0t_64_sync_handler+0x84/0xfc [ 72.485906][ T7247] el0t_64_sync+0x190/0x194 [ 72.487819][ T7256] CPU: 0 PID: 7256 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.490477][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.492761][ T7256] Call trace: [ 72.493463][ T7256] dump_backtrace+0x1b8/0x1e4 [ 72.494608][ T7256] show_stack+0x2c/0x3c [ 72.495570][ T7256] dump_stack_lvl+0xd0/0x124 [ 72.496687][ T7256] dump_stack+0x1c/0x28 [ 72.497681][ T7256] should_fail_ex+0x3b0/0x50c [ 72.498840][ T7256] __should_failslab+0xc8/0x128 [ 72.500068][ T7256] should_failslab+0x10/0x28 [ 72.501102][ T7256] kmalloc_trace+0x80/0x49c [ 72.502090][ T7256] vma_node_allow+0x70/0x240 [ 72.503112][ T7256] drm_vma_node_allow+0x2c/0x3c [ 72.504223][ T7256] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.505588][ T7256] drm_gem_handle_create+0x60/0x74 [ 72.506784][ T7256] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.508062][ T7256] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.509411][ T7256] drm_ioctl_kernel+0x26c/0x368 [ 72.510552][ T7256] drm_ioctl+0x5e4/0xae4 [ 72.511522][ T7256] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.512637][ T7256] invoke_syscall+0x98/0x2b8 [ 72.513721][ T7256] el0_svc_common+0x130/0x23c [ 72.514882][ T7256] do_el0_svc+0x48/0x58 [ 72.515906][ T7256] el0_svc+0x54/0x168 [ 72.516823][ T7256] el0t_64_sync_handler+0x84/0xfc [ 72.518100][ T7256] el0t_64_sync+0x190/0x194 [ 72.519109][ T7248] CPU: 1 PID: 7248 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.521913][ T7248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.524277][ T7248] Call trace: [ 72.525034][ T7248] dump_backtrace+0x1b8/0x1e4 [ 72.526131][ T7248] show_stack+0x2c/0x3c [ 72.527127][ T7248] dump_stack_lvl+0xd0/0x124 [ 72.528145][ T7248] dump_stack+0x1c/0x28 [ 72.529134][ T7248] should_fail_ex+0x3b0/0x50c [ 72.530189][ T7248] __should_failslab+0xc8/0x128 [ 72.531394][ T7248] should_failslab+0x10/0x28 [ 72.532465][ T7248] kmalloc_trace+0x80/0x49c [ 72.533572][ T7248] vma_node_allow+0x70/0x240 [ 72.534609][ T7248] drm_vma_node_allow+0x2c/0x3c [ 72.535719][ T7248] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.537058][ T7248] drm_gem_handle_create+0x60/0x74 [ 72.538272][ T7248] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.539494][ T7248] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.540733][ T7248] drm_ioctl_kernel+0x26c/0x368 [ 72.541891][ T7248] drm_ioctl+0x5e4/0xae4 [ 72.542936][ T7248] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.544163][ T7248] invoke_syscall+0x98/0x2b8 [ 72.545210][ T7248] el0_svc_common+0x130/0x23c [ 72.546442][ T7248] do_el0_svc+0x48/0x58 [ 72.547423][ T7248] el0_svc+0x54/0x168 [ 72.548251][ T7248] el0t_64_sync_handler+0x84/0xfc [ 72.549520][ T7248] el0t_64_sync+0x190/0x194 [ 72.551268][ T7254] CPU: 0 PID: 7254 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.554084][ T7254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.556193][ T7254] Call trace: [ 72.556894][ T7254] dump_backtrace+0x1b8/0x1e4 [ 72.557870][ T7254] show_stack+0x2c/0x3c [ 72.558828][ T7254] dump_stack_lvl+0xd0/0x124 [ 72.559844][ T7254] dump_stack+0x1c/0x28 [ 72.560832][ T7254] should_fail_ex+0x3b0/0x50c [ 72.561931][ T7254] __should_failslab+0xc8/0x128 [ 72.563044][ T7254] should_failslab+0x10/0x28 [ 72.564180][ T7254] kmalloc_trace+0x80/0x49c [ 72.565227][ T7254] vma_node_allow+0x70/0x240 [ 72.566268][ T7254] drm_vma_node_allow+0x2c/0x3c [ 72.567462][ T7254] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.568828][ T7254] drm_gem_handle_create+0x60/0x74 [ 72.569962][ T7254] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.571292][ T7254] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.571531][ T7247] ------------[ cut here ]------------ [ 72.572588][ T7254] drm_ioctl_kernel+0x26c/0x368 [ 72.573943][ T7247] WARNING: CPU: 1 PID: 7247 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.575127][ T7254] drm_ioctl+0x5e4/0xae4 [ 72.577704][ T7247] Modules linked in: [ 72.578659][ T7254] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.579635][ T7247] [ 72.580895][ T7254] invoke_syscall+0x98/0x2b8 [ 72.581421][ T7247] CPU: 1 PID: 7247 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.582413][ T7254] el0_svc_common+0x130/0x23c [ 72.585136][ T7247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.586253][ T7254] do_el0_svc+0x48/0x58 [ 72.588540][ T7247] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.589400][ T7254] el0_svc+0x54/0x168 [ 72.591167][ T7247] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.592092][ T7254] el0t_64_sync_handler+0x84/0xfc [ 72.593585][ T7247] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.594713][ T7254] el0t_64_sync+0x190/0x194 [ 72.596367][ T7247] sp : ffff8000981378a0 [ 72.598525][ T7247] x29: ffff8000981378a0 x28: dfff800000000000 x27: 0000000000000001 [ 72.600495][ T7247] x26: ffff0000c8e50000 x25: 1fffe000183fc901 x24: dfff800000000000 [ 72.602363][ T7247] x23: 1fffe000183fc900 x22: ffff0000c1fe4804 x21: ffff0000c1fe4808 [ 72.604188][ T7247] x20: 0000000000000000 x19: ffff0000c1fe4800 x18: 1fffe00036804396 [ 72.606182][ T7247] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 72.608075][ T7247] x14: 1fffe0001b71861c x13: 0000000000000000 x12: 0000000000000000 [ 72.610036][ T7247] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 72.611922][ T7247] x8 : ffff0000ca598000 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 72.613718][ T7247] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 72.615715][ T7247] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 72.617566][ T7247] Call trace: [ 72.618291][ T7247] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.619838][ T7247] drm_gem_handle_create_tail+0x224/0x384 [ 72.621160][ T7247] drm_gem_handle_create+0x60/0x74 [ 72.622350][ T7247] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.623670][ T7247] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.625038][ T7247] drm_ioctl_kernel+0x26c/0x368 [ 72.626311][ T7247] drm_ioctl+0x5e4/0xae4 [ 72.627345][ T7247] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.628592][ T7247] invoke_syscall+0x98/0x2b8 [ 72.629610][ T7247] el0_svc_common+0x130/0x23c [ 72.630730][ T7247] do_el0_svc+0x48/0x58 [ 72.631701][ T7247] el0_svc+0x54/0x168 [ 72.632692][ T7247] el0t_64_sync_handler+0x84/0xfc [ 72.633873][ T7247] el0t_64_sync+0x190/0x194 [ 72.634876][ T7247] irq event stamp: 584 [ 72.635851][ T7247] hardirqs last enabled at (583): [] exit_to_kernel_mode+0xdc/0x10c [ 72.638032][ T7247] hardirqs last disabled at (584): [] el1_dbg+0x24/0x80 [ 72.639980][ T7247] softirqs last enabled at (578): [] __do_softirq+0xac8/0xce4 [ 72.642049][ T7247] softirqs last disabled at (377): [] ____do_softirq+0x14/0x20 [ 72.644124][ T7247] ---[ end trace 0000000000000000 ]--- [ 72.659842][ T7264] FAULT_INJECTION: forcing a failure. [ 72.659842][ T7264] name failslab, interval 1, probability 0, space 0, times 0 [ 72.663353][ T7264] CPU: 0 PID: 7264 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.665115][ T7266] FAULT_INJECTION: forcing a failure. [ 72.665115][ T7266] name failslab, interval 1, probability 0, space 0, times 0 [ 72.666032][ T7264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.666045][ T7264] Call trace: [ 72.666049][ T7264] dump_backtrace+0x1b8/0x1e4 [ 72.673100][ T7264] show_stack+0x2c/0x3c [ 72.674063][ T7264] dump_stack_lvl+0xd0/0x124 [ 72.675155][ T7264] dump_stack+0x1c/0x28 [ 72.676165][ T7264] should_fail_ex+0x3b0/0x50c [ 72.677305][ T7264] __should_failslab+0xc8/0x128 [ 72.678392][ T7264] should_failslab+0x10/0x28 [ 72.679447][ T7264] kmalloc_trace+0x80/0x49c [ 72.680483][ T7264] vma_node_allow+0x70/0x240 [ 72.681601][ T7264] drm_vma_node_allow+0x2c/0x3c [ 72.682745][ T7264] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.684100][ T7264] drm_gem_handle_create+0x60/0x74 [ 72.685302][ T7264] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.686634][ T7264] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.688051][ T7264] drm_ioctl_kernel+0x26c/0x368 [ 72.689185][ T7264] drm_ioctl+0x5e4/0xae4 [ 72.690211][ T7264] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.691381][ T7264] invoke_syscall+0x98/0x2b8 [ 72.692483][ T7264] el0_svc_common+0x130/0x23c [ 72.693662][ T7264] do_el0_svc+0x48/0x58 [ 72.694627][ T7264] el0_svc+0x54/0x168 [ 72.695537][ T7264] el0t_64_sync_handler+0x84/0xfc [ 72.696695][ T7264] el0t_64_sync+0x190/0x194 [ 72.697811][ T7266] CPU: 1 PID: 7266 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.700732][ T7266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.703011][ T7266] Call trace: [ 72.703754][ T7266] dump_backtrace+0x1b8/0x1e4 [ 72.704879][ T7266] show_stack+0x2c/0x3c [ 72.705870][ T7266] dump_stack_lvl+0xd0/0x124 [ 72.706964][ T7266] dump_stack+0x1c/0x28 [ 72.707927][ T7266] should_fail_ex+0x3b0/0x50c [ 72.709115][ T7266] __should_failslab+0xc8/0x128 [ 72.710437][ T7266] should_failslab+0x10/0x28 [ 72.711572][ T7266] kmalloc_trace+0x80/0x49c [ 72.712620][ T7266] vma_node_allow+0x70/0x240 [ 72.713749][ T7266] drm_vma_node_allow+0x2c/0x3c [ 72.714918][ T7266] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.716290][ T7266] drm_gem_handle_create+0x60/0x74 [ 72.717495][ T7266] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.718841][ T7266] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.720324][ T7266] drm_ioctl_kernel+0x26c/0x368 [ 72.721505][ T7266] drm_ioctl+0x5e4/0xae4 [ 72.722636][ T7266] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.723821][ T7266] invoke_syscall+0x98/0x2b8 [ 72.724995][ T7266] el0_svc_common+0x130/0x23c [ 72.726082][ T7266] do_el0_svc+0x48/0x58 [ 72.727057][ T7266] el0_svc+0x54/0x168 [ 72.728054][ T7266] el0t_64_sync_handler+0x84/0xfc [ 72.729282][ T7266] el0t_64_sync+0x190/0x194 [ 72.751317][ T7269] FAULT_INJECTION: forcing a failure. [ 72.751317][ T7269] name failslab, interval 1, probability 0, space 0, times 0 [ 72.791532][ T7272] FAULT_INJECTION: forcing a failure. [ 72.791532][ T7272] name failslab, interval 1, probability 0, space 0, times 0 [ 72.796354][ T7275] FAULT_INJECTION: forcing a failure. [ 72.796354][ T7275] name failslab, interval 1, probability 0, space 0, times 0 [ 72.799218][ T7275] CPU: 0 PID: 7275 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.801990][ T7275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.804347][ T7275] Call trace: [ 72.805158][ T7275] dump_backtrace+0x1b8/0x1e4 [ 72.806329][ T7275] show_stack+0x2c/0x3c [ 72.807261][ T7275] dump_stack_lvl+0xd0/0x124 [ 72.808413][ T7275] dump_stack+0x1c/0x28 [ 72.809325][ T7275] should_fail_ex+0x3b0/0x50c [ 72.810430][ T7275] __should_failslab+0xc8/0x128 [ 72.811674][ T7275] should_failslab+0x10/0x28 [ 72.812837][ T7275] kmalloc_trace+0x80/0x49c [ 72.813962][ T7275] vma_node_allow+0x70/0x240 [ 72.815075][ T7275] drm_vma_node_allow+0x2c/0x3c [ 72.816132][ T7275] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.817394][ T7275] drm_gem_handle_create+0x60/0x74 [ 72.818704][ T7275] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.819744][ T7266] ------------[ cut here ]------------ [ 72.820109][ T7275] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.821464][ T7266] WARNING: CPU: 1 PID: 7266 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.822810][ T7275] drm_ioctl_kernel+0x26c/0x368 [ 72.825694][ T7266] Modules linked in: [ 72.826744][ T7275] drm_ioctl+0x5e4/0xae4 [ 72.827583][ T7266] [ 72.828472][ T7275] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.828991][ T7266] CPU: 1 PID: 7266 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.830089][ T7275] invoke_syscall+0x98/0x2b8 [ 72.832818][ T7266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.833935][ T7275] el0_svc_common+0x130/0x23c [ 72.836378][ T7266] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.837518][ T7275] do_el0_svc+0x48/0x58 [ 72.839420][ T7266] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.840396][ T7275] el0_svc+0x54/0x168 [ 72.842055][ T7266] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.842969][ T7275] el0t_64_sync_handler+0x84/0xfc [ 72.844523][ T7266] sp : ffff8000982478a0 [ 72.845736][ T7275] el0t_64_sync+0x190/0x194 [ 72.846693][ T7266] x29: ffff8000982478a0 x28: dfff800000000000 x27: 0000000000000001 [ 72.849893][ T7266] x26: ffff0000c8e50000 x25: 1fffe000183fc001 x24: dfff800000000000 [ 72.851885][ T7266] x23: 1fffe000183fc000 x22: ffff0000c1fe0004 x21: ffff0000c1fe0008 [ 72.851986][ T7269] CPU: 0 PID: 7269 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.853831][ T7266] x20: 0000000000000000 [ 72.856542][ T7269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.857496][ T7266] x19: ffff0000c1fe0000 [ 72.859859][ T7269] Call trace: [ 72.859869][ T7269] dump_backtrace+0x1b8/0x1e4 [ 72.861093][ T7266] x18: 0000000000000000 [ 72.861788][ T7269] show_stack+0x2c/0x3c [ 72.862976][ T7266] [ 72.864004][ T7269] dump_stack_lvl+0xd0/0x124 [ 72.864949][ T7266] x17: 0000000000000000 [ 72.865410][ T7269] dump_stack+0x1c/0x28 [ 72.866535][ T7266] x16: ffff800080276f8c [ 72.867603][ T7269] should_fail_ex+0x3b0/0x50c [ 72.868652][ T7266] x15: 0000000000000001 [ 72.869669][ T7269] __should_failslab+0xc8/0x128 [ 72.870721][ T7266] [ 72.871640][ T7269] should_failslab+0x10/0x28 [ 72.872771][ T7266] x14: 1fffe0001a17c61c [ 72.873325][ T7269] kmalloc_trace+0x80/0x49c [ 72.874431][ T7266] x13: 0000000000000000 [ 72.875383][ T7269] vma_node_allow+0x70/0x240 [ 72.876403][ T7266] x12: 0000000000000000 [ 72.877288][ T7269] drm_vma_node_allow+0x2c/0x3c [ 72.878297][ T7266] [ 72.879203][ T7269] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.880255][ T7266] x11: 0000000000000001 [ 72.880797][ T7269] drm_gem_handle_create+0x60/0x74 [ 72.882162][ T7266] x10: 0000000000ff0100 [ 72.883101][ T7269] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.884281][ T7266] x9 : 0000000000000000 [ 72.885268][ T7269] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.886539][ T7266] [ 72.887444][ T7269] drm_ioctl_kernel+0x26c/0x368 [ 72.888806][ T7266] x8 : ffff0000c8e1bc00 [ 72.889350][ T7269] drm_ioctl+0x5e4/0xae4 [ 72.890596][ T7266] x7 : ffff800083ebdb58 [ 72.891615][ T7269] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.892570][ T7266] x6 : 0000000000000000 [ 72.893505][ T7269] invoke_syscall+0x98/0x2b8 [ 72.894649][ T7266] [ 72.895480][ T7269] el0_svc_common+0x130/0x23c [ 72.896523][ T7266] x5 : 0000000000000000 [ 72.897086][ T7269] do_el0_svc+0x48/0x58 [ 72.898208][ T7266] x4 : 0000000000000001 [ 72.899049][ T7269] el0_svc+0x54/0x168 [ 72.899950][ T7266] x3 : ffff80008033a548 [ 72.900951][ T7269] el0t_64_sync_handler+0x84/0xfc [ 72.901902][ T7266] [ 72.902813][ T7269] el0t_64_sync+0x190/0x194 [ 72.903971][ T7266] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 72.907534][ T7266] Call trace: [ 72.908240][ T7272] CPU: 0 PID: 7272 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.908243][ T7266] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 72.908263][ T7266] drm_gem_handle_create_tail+0x224/0x384 [ 72.910992][ T7272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.912542][ T7266] drm_gem_handle_create+0x60/0x74 [ 72.913839][ T7272] Call trace: [ 72.916279][ T7266] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.917210][ T7272] dump_backtrace+0x1b8/0x1e4 [ 72.917785][ T7266] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.918760][ T7272] show_stack+0x2c/0x3c [ 72.919617][ T7266] drm_ioctl_kernel+0x26c/0x368 [ 72.920595][ T7272] dump_stack_lvl+0xd0/0x124 [ 72.921328][ T7266] drm_ioctl+0x5e4/0xae4 [ 72.922407][ T7272] dump_stack+0x1c/0x28 [ 72.923470][ T7266] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.924399][ T7272] should_fail_ex+0x3b0/0x50c [ 72.925299][ T7266] invoke_syscall+0x98/0x2b8 [ 72.926395][ T7272] __should_failslab+0xc8/0x128 [ 72.927455][ T7266] el0_svc_common+0x130/0x23c [ 72.928452][ T7272] should_failslab+0x10/0x28 [ 72.929524][ T7266] do_el0_svc+0x48/0x58 [ 72.930636][ T7272] kmalloc_trace+0x80/0x49c [ 72.931673][ T7266] el0_svc+0x54/0x168 [ 72.932581][ T7272] vma_node_allow+0x70/0x240 [ 72.933631][ T7266] el0t_64_sync_handler+0x84/0xfc [ 72.934476][ T7272] drm_vma_node_allow+0x2c/0x3c [ 72.935455][ T7266] el0t_64_sync+0x190/0x194 [ 72.936606][ T7272] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.937743][ T7266] irq event stamp: 1320 [ 72.938843][ T7272] drm_gem_handle_create+0x60/0x74 [ 72.940135][ T7266] hardirqs last enabled at (1319): [] exit_to_kernel_mode+0xdc/0x10c [ 72.941119][ T7272] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.942246][ T7266] hardirqs last disabled at (1320): [] el1_dbg+0x24/0x80 [ 72.944425][ T7272] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.945764][ T7266] softirqs last enabled at (1314): [] __do_softirq+0xac8/0xce4 [ 72.947803][ T7272] drm_ioctl_kernel+0x26c/0x368 [ 72.949072][ T7266] softirqs last disabled at (865): [] ____do_softirq+0x14/0x20 [ 72.951137][ T7272] drm_ioctl+0x5e4/0xae4 [ 72.952164][ T7266] ---[ end trace 0000000000000000 ]--- [ 72.954273][ T7272] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.958076][ T7272] invoke_syscall+0x98/0x2b8 [ 72.959050][ T7272] el0_svc_common+0x130/0x23c [ 72.960036][ T7272] do_el0_svc+0x48/0x58 [ 72.961102][ T7272] el0_svc+0x54/0x168 [ 72.961999][ T7272] el0t_64_sync_handler+0x84/0xfc [ 72.963111][ T7272] el0t_64_sync+0x190/0x194 [ 72.968230][ T7278] FAULT_INJECTION: forcing a failure. [ 72.968230][ T7278] name failslab, interval 1, probability 0, space 0, times 0 [ 72.971060][ T7278] CPU: 0 PID: 7278 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.973701][ T7278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.975969][ T7278] Call trace: [ 72.976726][ T7278] dump_backtrace+0x1b8/0x1e4 [ 72.977954][ T7278] show_stack+0x2c/0x3c [ 72.978822][ T7280] FAULT_INJECTION: forcing a failure. [ 72.978822][ T7280] name failslab, interval 1, probability 0, space 0, times 0 [ 72.978892][ T7278] dump_stack_lvl+0xd0/0x124 [ 72.978910][ T7278] dump_stack+0x1c/0x28 [ 72.978919][ T7278] should_fail_ex+0x3b0/0x50c [ 72.984743][ T7278] __should_failslab+0xc8/0x128 [ 72.985831][ T7278] should_failslab+0x10/0x28 [ 72.986881][ T7278] kmalloc_trace+0x80/0x49c [ 72.987914][ T7278] vma_node_allow+0x70/0x240 [ 72.988996][ T7278] drm_vma_node_allow+0x2c/0x3c [ 72.990011][ T7278] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.991348][ T7278] drm_gem_handle_create+0x60/0x74 [ 72.992487][ T7278] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.993738][ T7278] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.995004][ T7278] drm_ioctl_kernel+0x26c/0x368 [ 72.996088][ T7278] drm_ioctl+0x5e4/0xae4 [ 72.997063][ T7278] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.998223][ T7278] invoke_syscall+0x98/0x2b8 [ 72.999314][ T7278] el0_svc_common+0x130/0x23c [ 73.000367][ T7278] do_el0_svc+0x48/0x58 [ 73.001412][ T7278] el0_svc+0x54/0x168 [ 73.002313][ T7278] el0t_64_sync_handler+0x84/0xfc [ 73.003424][ T7278] el0t_64_sync+0x190/0x194 [ 73.004537][ T7280] CPU: 1 PID: 7280 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.007349][ T7280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.009742][ T7280] Call trace: [ 73.010505][ T7280] dump_backtrace+0x1b8/0x1e4 [ 73.011578][ T7280] show_stack+0x2c/0x3c [ 73.012551][ T7280] dump_stack_lvl+0xd0/0x124 [ 73.013584][ T7280] dump_stack+0x1c/0x28 [ 73.014659][ T7280] should_fail_ex+0x3b0/0x50c [ 73.015730][ T7280] __should_failslab+0xc8/0x128 [ 73.016859][ T7280] should_failslab+0x10/0x28 [ 73.017921][ T7280] kmalloc_trace+0x80/0x49c [ 73.019007][ T7280] vma_node_allow+0x70/0x240 [ 73.020136][ T7280] drm_vma_node_allow+0x2c/0x3c [ 73.021280][ T7280] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.022687][ T7280] drm_gem_handle_create+0x60/0x74 [ 73.023912][ T7280] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.025288][ T7280] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.026527][ T7280] drm_ioctl_kernel+0x26c/0x368 [ 73.027718][ T7280] drm_ioctl+0x5e4/0xae4 [ 73.028641][ T7280] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.029785][ T7280] invoke_syscall+0x98/0x2b8 [ 73.030922][ T7280] el0_svc_common+0x130/0x23c [ 73.032093][ T7280] do_el0_svc+0x48/0x58 [ 73.032979][ T7280] el0_svc+0x54/0x168 [ 73.033973][ T7280] el0t_64_sync_handler+0x84/0xfc [ 73.035053][ T7280] el0t_64_sync+0x190/0x194 [ 73.036967][ T7272] ------------[ cut here ]------------ [ 73.038205][ T7272] WARNING: CPU: 0 PID: 7272 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.040811][ T7272] Modules linked in: [ 73.041673][ T7272] CPU: 0 PID: 7272 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.044327][ T7272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.046659][ T7272] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.048356][ T7272] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.049876][ T7272] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.051448][ T7272] sp : ffff8000989678a0 [ 73.052544][ T7272] x29: ffff8000989678a0 x28: dfff800000000000 x27: 0000000000000000 [ 73.054311][ T7272] x26: ffff0000c8e50000 x25: 1fffe0001c760d01 x24: dfff800000000000 [ 73.056170][ T7272] x23: 1fffe0001c760d00 x22: ffff0000e3b06804 x21: ffff0000e3b06808 [ 73.058086][ T7272] x20: 0000000000000000 x19: ffff0000e3b06800 x18: 1fffe000367fff96 [ 73.059994][ T7272] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 73.061905][ T7272] x14: 1fffe0001c7f3c1c x13: 0000000000000000 x12: 0000000000000000 [ 73.063790][ T7272] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 73.065754][ T7272] x8 : ffff0000c7471e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 73.067547][ T7272] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 73.069421][ T7272] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.071157][ T7272] Call trace: [ 73.072030][ T7272] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.072069][ T7284] FAULT_INJECTION: forcing a failure. [ 73.072069][ T7284] name failslab, interval 1, probability 0, space 0, times 0 [ 73.073634][ T7272] drm_gem_handle_create_tail+0x224/0x384 [ 73.073652][ T7272] drm_gem_handle_create+0x60/0x74 [ 73.073662][ T7272] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.080336][ T7272] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.081646][ T7272] drm_ioctl_kernel+0x26c/0x368 [ 73.082741][ T7272] drm_ioctl+0x5e4/0xae4 [ 73.083732][ T7272] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.085023][ T7272] invoke_syscall+0x98/0x2b8 [ 73.085750][ T7284] CPU: 1 PID: 7284 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.086008][ T7272] el0_svc_common+0x130/0x23c [ 73.088689][ T7284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.089707][ T7272] do_el0_svc+0x48/0x58 [ 73.091897][ T7284] Call trace: [ 73.092848][ T7272] el0_svc+0x54/0x168 [ 73.093561][ T7284] dump_backtrace+0x1b8/0x1e4 [ 73.094490][ T7272] el0t_64_sync_handler+0x84/0xfc [ 73.095614][ T7284] show_stack+0x2c/0x3c [ 73.096757][ T7272] el0t_64_sync+0x190/0x194 [ 73.097681][ T7284] dump_stack_lvl+0xd0/0x124 [ 73.098680][ T7272] irq event stamp: 536 [ 73.099721][ T7284] dump_stack+0x1c/0x28 [ 73.100651][ T7272] hardirqs last enabled at (535): [] exit_to_kernel_mode+0xdc/0x10c [ 73.101647][ T7284] should_fail_ex+0x3b0/0x50c [ 73.104064][ T7272] hardirqs last disabled at (536): [] el1_dbg+0x24/0x80 [ 73.105064][ T7284] __should_failslab+0xc8/0x128 [ 73.107044][ T7272] softirqs last enabled at (530): [] __do_softirq+0xac8/0xce4 [ 73.108184][ T7284] should_failslab+0x10/0x28 [ 73.110433][ T7272] softirqs last disabled at (387): [] ____do_softirq+0x14/0x20 [ 73.111532][ T7284] kmalloc_trace+0x80/0x49c [ 73.113767][ T7272] ---[ end trace 0000000000000000 ]--- [ 73.114662][ T7284] vma_node_allow+0x70/0x240 [ 73.117303][ T7284] drm_vma_node_allow+0x2c/0x3c [ 73.118476][ T7284] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.119786][ T7284] drm_gem_handle_create+0x60/0x74 [ 73.121046][ T7284] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.122339][ T7284] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.123662][ T7284] drm_ioctl_kernel+0x26c/0x368 [ 73.124830][ T7284] drm_ioctl+0x5e4/0xae4 [ 73.125858][ T7284] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.126931][ T7284] invoke_syscall+0x98/0x2b8 [ 73.127959][ T7284] el0_svc_common+0x130/0x23c [ 73.129007][ T7284] do_el0_svc+0x48/0x58 [ 73.129984][ T7284] el0_svc+0x54/0x168 [ 73.130956][ T7284] el0t_64_sync_handler+0x84/0xfc [ 73.132269][ T7284] el0t_64_sync+0x190/0x194 [ 73.142031][ T7286] FAULT_INJECTION: forcing a failure. [ 73.142031][ T7286] name failslab, interval 1, probability 0, space 0, times 0 [ 73.145184][ T7286] CPU: 0 PID: 7286 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.147974][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.150071][ T7286] Call trace: [ 73.150762][ T7286] dump_backtrace+0x1b8/0x1e4 [ 73.151968][ T7286] show_stack+0x2c/0x3c [ 73.152861][ T7286] dump_stack_lvl+0xd0/0x124 [ 73.153949][ T7286] dump_stack+0x1c/0x28 [ 73.154933][ T7286] should_fail_ex+0x3b0/0x50c [ 73.155934][ T7286] __should_failslab+0xc8/0x128 [ 73.157095][ T7286] should_failslab+0x10/0x28 [ 73.158131][ T7286] kmalloc_trace+0x80/0x49c [ 73.159315][ T7286] vma_node_allow+0x70/0x240 [ 73.160373][ T7286] drm_vma_node_allow+0x2c/0x3c [ 73.161497][ T7286] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.162859][ T7286] drm_gem_handle_create+0x60/0x74 [ 73.164172][ T7286] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.165537][ T7286] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.166825][ T7286] drm_ioctl_kernel+0x26c/0x368 [ 73.168028][ T7286] drm_ioctl+0x5e4/0xae4 [ 73.169115][ T7286] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.170326][ T7286] invoke_syscall+0x98/0x2b8 [ 73.171455][ T7286] el0_svc_common+0x130/0x23c [ 73.172554][ T7286] do_el0_svc+0x48/0x58 [ 73.173101][ T7289] FAULT_INJECTION: forcing a failure. [ 73.173101][ T7289] name failslab, interval 1, probability 0, space 0, times 0 [ 73.173484][ T7286] el0_svc+0x54/0x168 [ 73.173500][ T7286] el0t_64_sync_handler+0x84/0xfc [ 73.173522][ T7286] el0t_64_sync+0x190/0x194 [ 73.184574][ T7289] CPU: 1 PID: 7289 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.187281][ T7289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.189660][ T7289] Call trace: [ 73.190360][ T7289] dump_backtrace+0x1b8/0x1e4 [ 73.191426][ T7289] show_stack+0x2c/0x3c [ 73.192401][ T7289] dump_stack_lvl+0xd0/0x124 [ 73.193493][ T7289] dump_stack+0x1c/0x28 [ 73.194422][ T7289] should_fail_ex+0x3b0/0x50c [ 73.195610][ T7289] __should_failslab+0xc8/0x128 [ 73.196720][ T7289] should_failslab+0x10/0x28 [ 73.197852][ T7289] kmalloc_trace+0x80/0x49c [ 73.198970][ T7289] vma_node_allow+0x70/0x240 [ 73.200153][ T7289] drm_vma_node_allow+0x2c/0x3c [ 73.201242][ T7289] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.202573][ T7289] drm_gem_handle_create+0x60/0x74 [ 73.203779][ T7289] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.205068][ T7289] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.206451][ T7289] drm_ioctl_kernel+0x26c/0x368 [ 73.207548][ T7289] drm_ioctl+0x5e4/0xae4 [ 73.208568][ T7289] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.209704][ T7289] invoke_syscall+0x98/0x2b8 [ 73.210601][ T7292] FAULT_INJECTION: forcing a failure. [ 73.210601][ T7292] name failslab, interval 1, probability 0, space 0, times 0 [ 73.210852][ T7289] el0_svc_common+0x130/0x23c [ 73.214870][ T7289] do_el0_svc+0x48/0x58 [ 73.215858][ T7289] el0_svc+0x54/0x168 [ 73.216826][ T7289] el0t_64_sync_handler+0x84/0xfc [ 73.218019][ T7289] el0t_64_sync+0x190/0x194 [ 73.222092][ T7294] FAULT_INJECTION: forcing a failure. [ 73.222092][ T7294] name failslab, interval 1, probability 0, space 0, times 0 [ 73.232393][ T7292] CPU: 0 PID: 7292 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.235106][ T7292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.237463][ T7292] Call trace: [ 73.238246][ T7292] dump_backtrace+0x1b8/0x1e4 [ 73.239321][ T7292] show_stack+0x2c/0x3c [ 73.240185][ T7292] dump_stack_lvl+0xd0/0x124 [ 73.241241][ T7292] dump_stack+0x1c/0x28 [ 73.242163][ T7292] should_fail_ex+0x3b0/0x50c [ 73.243211][ T7292] __should_failslab+0xc8/0x128 [ 73.244421][ T7292] should_failslab+0x10/0x28 [ 73.245550][ T7292] kmalloc_trace+0x80/0x49c [ 73.246642][ T7292] vma_node_allow+0x70/0x240 [ 73.247643][ T7292] drm_vma_node_allow+0x2c/0x3c [ 73.248818][ T7292] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.250152][ T7292] drm_gem_handle_create+0x60/0x74 [ 73.251299][ T7292] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.252624][ T7292] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.253979][ T7292] drm_ioctl_kernel+0x26c/0x368 [ 73.255064][ T7292] drm_ioctl+0x5e4/0xae4 [ 73.255992][ T7292] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.257229][ T7292] invoke_syscall+0x98/0x2b8 [ 73.258271][ T7292] el0_svc_common+0x130/0x23c [ 73.259309][ T7292] do_el0_svc+0x48/0x58 [ 73.260354][ T7292] el0_svc+0x54/0x168 [ 73.260578][ T7284] ------------[ cut here ]------------ [ 73.261195][ T7292] el0t_64_sync_handler+0x84/0xfc [ 73.262528][ T7284] WARNING: CPU: 1 PID: 7284 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.263703][ T7292] el0t_64_sync+0x190/0x194 [ 73.266276][ T7284] Modules linked in: [ 73.268286][ T7284] CPU: 1 PID: 7284 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.271026][ T7284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.273493][ T7284] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.275318][ T7284] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.276955][ T7284] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.278586][ T7284] sp : ffff8000982b78a0 [ 73.278613][ T7294] CPU: 0 PID: 7294 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.279480][ T7284] x29: ffff8000982b78a0 [ 73.282169][ T7294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.283192][ T7284] x28: dfff800000000000 [ 73.285536][ T7294] Call trace: [ 73.285545][ T7294] dump_backtrace+0x1b8/0x1e4 [ 73.286586][ T7284] x27: 0000000000000001 [ 73.287299][ T7294] show_stack+0x2c/0x3c [ 73.288318][ T7284] [ 73.289326][ T7294] dump_stack_lvl+0xd0/0x124 [ 73.290284][ T7284] x26: ffff0000c8e50000 [ 73.290882][ T7294] dump_stack+0x1c/0x28 [ 73.291967][ T7284] x25: 1fffe0001ae2a201 [ 73.292946][ T7294] should_fail_ex+0x3b0/0x50c [ 73.293895][ T7284] x24: dfff800000000000 [ 73.294815][ T7294] __should_failslab+0xc8/0x128 [ 73.295921][ T7284] [ 73.295928][ T7284] x23: 1fffe0001ae2a200 [ 73.296866][ T7294] should_failslab+0x10/0x28 [ 73.297902][ T7284] x22: ffff0000d7151004 [ 73.298397][ T7294] kmalloc_trace+0x80/0x49c [ 73.299398][ T7284] x21: ffff0000d7151008 [ 73.300481][ T7294] vma_node_allow+0x70/0x240 [ 73.301383][ T7284] [ 73.302432][ T7294] drm_vma_node_allow+0x2c/0x3c [ 73.303570][ T7284] x20: 0000000000000000 [ 73.304636][ T7294] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.305148][ T7284] x19: ffff0000d7151000 [ 73.306168][ T7294] drm_gem_handle_create+0x60/0x74 [ 73.307115][ T7284] x18: 1fffe00036804396 [ 73.308406][ T7294] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.309366][ T7284] [ 73.310595][ T7294] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.311622][ T7284] x17: 0000000000000000 [ 73.312928][ T7294] drm_ioctl_kernel+0x26c/0x368 [ 73.313499][ T7284] x16: ffff800080276f8c [ 73.314873][ T7294] drm_ioctl+0x5e4/0xae4 [ 73.315899][ T7284] x15: 0000000000000001 [ 73.316993][ T7294] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.317955][ T7284] [ 73.318880][ T7294] invoke_syscall+0x98/0x2b8 [ 73.319886][ T7284] x14: 1fffe0001cbd961c [ 73.321096][ T7294] el0_svc_common+0x130/0x23c [ 73.321671][ T7284] x13: 0000000000000000 [ 73.322823][ T7294] do_el0_svc+0x48/0x58 [ 73.323839][ T7284] x12: 0000000000000000 [ 73.324890][ T7294] el0_svc+0x54/0x168 [ 73.325837][ T7284] [ 73.325843][ T7284] x11: 0000000000000001 [ 73.326744][ T7294] el0t_64_sync_handler+0x84/0xfc [ 73.327694][ T7284] x10: 0000000000ff0100 [ 73.328563][ T7294] el0t_64_sync+0x190/0x194 [ 73.329123][ T7284] x9 : 0000000000000000 [ 73.334601][ T7284] x8 : ffff0000d17e1e00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 73.336454][ T7284] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 73.338472][ T7284] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.340363][ T7284] Call trace: [ 73.341154][ T7284] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.342745][ T7284] drm_gem_handle_create_tail+0x224/0x384 [ 73.344205][ T7284] drm_gem_handle_create+0x60/0x74 [ 73.345469][ T7284] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.346877][ T7284] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.348205][ T7284] drm_ioctl_kernel+0x26c/0x368 [ 73.349433][ T7284] drm_ioctl+0x5e4/0xae4 [ 73.350442][ T7284] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.351713][ T7284] invoke_syscall+0x98/0x2b8 [ 73.352803][ T7284] el0_svc_common+0x130/0x23c [ 73.353905][ T7284] do_el0_svc+0x48/0x58 [ 73.354928][ T7284] el0_svc+0x54/0x168 [ 73.355942][ T7284] el0t_64_sync_handler+0x84/0xfc [ 73.357196][ T7284] el0t_64_sync+0x190/0x194 [ 73.358298][ T7284] irq event stamp: 704 [ 73.359313][ T7284] hardirqs last enabled at (703): [] exit_to_kernel_mode+0xdc/0x10c [ 73.361627][ T7284] hardirqs last disabled at (704): [] el1_dbg+0x24/0x80 [ 73.363711][ T7284] softirqs last enabled at (698): [] __do_softirq+0xac8/0xce4 [ 73.365906][ T7284] softirqs last disabled at (287): [] ____do_softirq+0x14/0x20 [ 73.368056][ T7284] ---[ end trace 0000000000000000 ]--- [ 73.402642][ T7304] FAULT_INJECTION: forcing a failure. [ 73.402642][ T7304] name failslab, interval 1, probability 0, space 0, times 0 [ 73.413074][ T7304] CPU: 0 PID: 7304 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.415648][ T7304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.416031][ T7307] FAULT_INJECTION: forcing a failure. [ 73.416031][ T7307] name failslab, interval 1, probability 0, space 0, times 0 [ 73.418082][ T7304] Call trace: [ 73.418091][ T7304] dump_backtrace+0x1b8/0x1e4 [ 73.418108][ T7304] show_stack+0x2c/0x3c [ 73.418117][ T7304] dump_stack_lvl+0xd0/0x124 [ 73.424795][ T7304] dump_stack+0x1c/0x28 [ 73.425719][ T7304] should_fail_ex+0x3b0/0x50c [ 73.426846][ T7304] __should_failslab+0xc8/0x128 [ 73.427945][ T7304] should_failslab+0x10/0x28 [ 73.429007][ T7304] kmalloc_trace+0x80/0x49c [ 73.430049][ T7304] vma_node_allow+0x70/0x240 [ 73.431125][ T7304] drm_vma_node_allow+0x2c/0x3c [ 73.432276][ T7304] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.433624][ T7304] drm_gem_handle_create+0x60/0x74 [ 73.434825][ T7304] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.436107][ T7304] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.437427][ T7304] drm_ioctl_kernel+0x26c/0x368 [ 73.438498][ T7304] drm_ioctl+0x5e4/0xae4 [ 73.439573][ T7304] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.440671][ T7304] invoke_syscall+0x98/0x2b8 [ 73.441725][ T7304] el0_svc_common+0x130/0x23c [ 73.442761][ T7304] do_el0_svc+0x48/0x58 [ 73.443642][ T7304] el0_svc+0x54/0x168 [ 73.444589][ T7304] el0t_64_sync_handler+0x84/0xfc [ 73.445720][ T7304] el0t_64_sync+0x190/0x194 [ 73.446843][ T7307] CPU: 1 PID: 7307 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.449602][ T7307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.450934][ T7306] FAULT_INJECTION: forcing a failure. [ 73.450934][ T7306] name failslab, interval 1, probability 0, space 0, times 0 [ 73.452046][ T7307] Call trace: [ 73.452053][ T7307] dump_backtrace+0x1b8/0x1e4 [ 73.452068][ T7307] show_stack+0x2c/0x3c [ 73.457950][ T7307] dump_stack_lvl+0xd0/0x124 [ 73.459050][ T7307] dump_stack+0x1c/0x28 [ 73.460108][ T7307] should_fail_ex+0x3b0/0x50c [ 73.461325][ T7307] __should_failslab+0xc8/0x128 [ 73.462400][ T7307] should_failslab+0x10/0x28 [ 73.463340][ T7309] FAULT_INJECTION: forcing a failure. [ 73.463340][ T7309] name failslab, interval 1, probability 0, space 0, times 0 [ 73.463452][ T7307] kmalloc_trace+0x80/0x49c [ 73.467579][ T7307] vma_node_allow+0x70/0x240 [ 73.468673][ T7307] drm_vma_node_allow+0x2c/0x3c [ 73.469808][ T7307] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.471162][ T7307] drm_gem_handle_create+0x60/0x74 [ 73.472408][ T7307] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.473713][ T7307] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.475165][ T7307] drm_ioctl_kernel+0x26c/0x368 [ 73.476288][ T7307] drm_ioctl+0x5e4/0xae4 [ 73.477292][ T7307] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.478497][ T7307] invoke_syscall+0x98/0x2b8 [ 73.479680][ T7307] el0_svc_common+0x130/0x23c [ 73.480775][ T7307] do_el0_svc+0x48/0x58 [ 73.481770][ T7307] el0_svc+0x54/0x168 [ 73.482773][ T7307] el0t_64_sync_handler+0x84/0xfc [ 73.483985][ T7307] el0t_64_sync+0x190/0x194 [ 73.495299][ T7309] CPU: 0 PID: 7309 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.497944][ T7309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.500215][ T7309] Call trace: [ 73.501001][ T7309] dump_backtrace+0x1b8/0x1e4 [ 73.502096][ T7309] show_stack+0x2c/0x3c [ 73.503046][ T7309] dump_stack_lvl+0xd0/0x124 [ 73.504106][ T7309] dump_stack+0x1c/0x28 [ 73.505072][ T7309] should_fail_ex+0x3b0/0x50c [ 73.505776][ T7307] ------------[ cut here ]------------ [ 73.506120][ T7309] __should_failslab+0xc8/0x128 [ 73.507449][ T7307] WARNING: CPU: 1 PID: 7307 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.508534][ T7309] should_failslab+0x10/0x28 [ 73.511314][ T7307] Modules linked in: [ 73.512373][ T7309] kmalloc_trace+0x80/0x49c [ 73.512387][ T7309] vma_node_allow+0x70/0x240 [ 73.513343][ T7307] [ 73.514329][ T7309] drm_vma_node_allow+0x2c/0x3c [ 73.515408][ T7307] CPU: 1 PID: 7307 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.515929][ T7309] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.517040][ T7307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.519878][ T7309] drm_gem_handle_create+0x60/0x74 [ 73.521300][ T7307] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.523704][ T7309] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.524904][ T7307] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.526802][ T7309] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.528126][ T7307] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.529622][ T7309] drm_ioctl_kernel+0x26c/0x368 [ 73.530996][ T7307] sp : ffff8000983678a0 [ 73.532529][ T7309] drm_ioctl+0x5e4/0xae4 [ 73.533722][ T7307] x29: ffff8000983678a0 [ 73.534677][ T7309] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.535540][ T7307] x28: dfff800000000000 [ 73.536599][ T7309] invoke_syscall+0x98/0x2b8 [ 73.537766][ T7307] x27: 0000000000000001 [ 73.538707][ T7309] el0_svc_common+0x130/0x23c [ 73.539782][ T7307] [ 73.540710][ T7309] do_el0_svc+0x48/0x58 [ 73.541904][ T7307] x26: ffff0000c8e50000 [ 73.542399][ T7309] el0_svc+0x54/0x168 [ 73.543365][ T7307] x25: 1fffe0001ae2ac01 [ 73.544250][ T7309] el0t_64_sync_handler+0x84/0xfc [ 73.545236][ T7307] x24: dfff800000000000 [ 73.546069][ T7309] el0t_64_sync+0x190/0x194 [ 73.547226][ T7307] [ 73.550067][ T7307] x23: 1fffe0001ae2ac00 x22: ffff0000d7156004 x21: ffff0000d7156008 [ 73.550486][ T7306] CPU: 0 PID: 7306 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.551932][ T7307] x20: 0000000000000000 [ 73.554672][ T7306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.555640][ T7307] x19: ffff0000d7156000 [ 73.557971][ T7306] Call trace: [ 73.557981][ T7306] dump_backtrace+0x1b8/0x1e4 [ 73.558950][ T7307] x18: 1fffe00036804396 [ 73.559676][ T7306] show_stack+0x2c/0x3c [ 73.560790][ T7307] [ 73.561741][ T7306] dump_stack_lvl+0xd0/0x124 [ 73.562748][ T7307] x17: 0000000000000000 [ 73.563223][ T7306] dump_stack+0x1c/0x28 [ 73.564278][ T7307] x16: ffff800080276f8c [ 73.565275][ T7306] should_fail_ex+0x3b0/0x50c [ 73.566212][ T7307] x15: 0000000000000001 [ 73.567143][ T7306] __should_failslab+0xc8/0x128 [ 73.568234][ T7307] [ 73.569185][ T7306] should_failslab+0x10/0x28 [ 73.570413][ T7307] x14: 1fffe0001ae2e61c [ 73.570955][ T7306] kmalloc_trace+0x80/0x49c [ 73.572087][ T7307] x13: 0000000000000000 [ 73.572980][ T7306] vma_node_allow+0x70/0x240 [ 73.574013][ T7307] x12: 0000000000000000 [ 73.574988][ T7306] drm_vma_node_allow+0x2c/0x3c [ 73.576056][ T7307] [ 73.577007][ T7306] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.578103][ T7307] x11: 0000000000000001 [ 73.578643][ T7306] drm_gem_handle_create+0x60/0x74 [ 73.580078][ T7307] x10: 0000000000ff0100 [ 73.581109][ T7306] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.582334][ T7307] x9 : 0000000000000000 [ 73.583212][ T7306] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.584611][ T7307] [ 73.585600][ T7306] drm_ioctl_kernel+0x26c/0x368 [ 73.587012][ T7307] x8 : ffff0000cf47bc00 [ 73.587544][ T7306] drm_ioctl+0x5e4/0xae4 [ 73.588716][ T7307] x7 : ffff800083ebdb58 [ 73.589634][ T7306] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.590606][ T7307] x6 : 0000000000000000 [ 73.591606][ T7306] invoke_syscall+0x98/0x2b8 [ 73.592700][ T7307] [ 73.593651][ T7306] el0_svc_common+0x130/0x23c [ 73.594729][ T7307] x5 : 0000000000000000 [ 73.595299][ T7306] do_el0_svc+0x48/0x58 [ 73.596552][ T7307] x4 : 0000000000000001 [ 73.597434][ T7306] el0_svc+0x54/0x168 [ 73.598405][ T7307] x3 : ffff80008033a548 [ 73.599378][ T7306] el0t_64_sync_handler+0x84/0xfc [ 73.600300][ T7307] [ 73.601278][ T7306] el0t_64_sync+0x190/0x194 [ 73.602394][ T7307] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.606255][ T7307] Call trace: [ 73.607064][ T7307] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.608624][ T7307] drm_gem_handle_create_tail+0x224/0x384 [ 73.610003][ T7307] drm_gem_handle_create+0x60/0x74 [ 73.611241][ T7307] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.611547][ T7306] ------------[ cut here ]------------ [ 73.612532][ T7307] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.613949][ T7306] WARNING: CPU: 0 PID: 7306 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.615338][ T7307] drm_ioctl_kernel+0x26c/0x368 [ 73.618077][ T7306] Modules linked in: [ 73.619285][ T7307] drm_ioctl+0x5e4/0xae4 [ 73.620143][ T7306] [ 73.621181][ T7307] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.621723][ T7306] CPU: 0 PID: 7306 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.622881][ T7307] invoke_syscall+0x98/0x2b8 [ 73.625501][ T7306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.626605][ T7307] el0_svc_common+0x130/0x23c [ 73.628994][ T7306] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.630061][ T7307] do_el0_svc+0x48/0x58 [ 73.631902][ T7306] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.632881][ T7307] el0_svc+0x54/0x168 [ 73.634360][ T7306] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.635309][ T7307] el0t_64_sync_handler+0x84/0xfc [ 73.636901][ T7306] sp : ffff800097ff78a0 [ 73.638057][ T7307] el0t_64_sync+0x190/0x194 [ 73.639038][ T7306] x29: ffff800097ff78a0 [ 73.640101][ T7307] irq event stamp: 2568 [ 73.640111][ T7307] hardirqs last enabled at (2567): [] exit_to_kernel_mode+0xdc/0x10c [ 73.640996][ T7306] x28: dfff800000000000 [ 73.642014][ T7307] hardirqs last disabled at (2568): [] el1_dbg+0x24/0x80 [ 73.644200][ T7306] x27: 0000000000000000 [ 73.645119][ T7307] softirqs last enabled at (2562): [] __do_softirq+0xac8/0xce4 [ 73.647131][ T7306] [ 73.648077][ T7307] softirqs last disabled at (723): [] ____do_softirq+0x14/0x20 [ 73.650108][ T7306] x26: ffff0000c8e50000 [ 73.650685][ T7307] ---[ end trace 0000000000000000 ]--- [ 73.652602][ T7306] x25: 1fffe00018f81101 x24: dfff800000000000 [ 73.656427][ T7306] x23: 1fffe00018f81100 x22: ffff0000c7c08804 x21: ffff0000c7c08808 [ 73.658308][ T7306] x20: 0000000000000000 x19: ffff0000c7c08800 x18: 1fffe000367fff96 [ 73.660082][ T7306] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 73.661854][ T7306] x14: 1fffe0001a08aa1c x13: 0000000000000000 x12: 0000000000000000 [ 73.663709][ T7306] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 73.665752][ T7306] x8 : ffff0000d1d10000 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 73.667588][ T7306] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 73.669529][ T7306] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.671351][ T7306] Call trace: [ 73.672108][ T7306] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.673678][ T7306] drm_gem_handle_create_tail+0x224/0x384 [ 73.674919][ T7306] drm_gem_handle_create+0x60/0x74 [ 73.676095][ T7306] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.677532][ T7306] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.678958][ T7306] drm_ioctl_kernel+0x26c/0x368 [ 73.680165][ T7306] drm_ioctl+0x5e4/0xae4 [ 73.681149][ T7306] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.682259][ T7306] invoke_syscall+0x98/0x2b8 [ 73.683328][ T7306] el0_svc_common+0x130/0x23c [ 73.684278][ T7306] do_el0_svc+0x48/0x58 [ 73.685277][ T7306] el0_svc+0x54/0x168 [ 73.686202][ T7306] el0t_64_sync_handler+0x84/0xfc [ 73.687396][ T7306] el0t_64_sync+0x190/0x194 [ 73.688304][ T7306] irq event stamp: 890 [ 73.689153][ T7306] hardirqs last enabled at (889): [] exit_to_kernel_mode+0xdc/0x10c [ 73.691416][ T7306] hardirqs last disabled at (890): [] el1_dbg+0x24/0x80 [ 73.693307][ T7306] softirqs last enabled at (884): [] __do_softirq+0xac8/0xce4 [ 73.694051][ T7304] ------------[ cut here ]------------ [ 73.695355][ T7306] softirqs last disabled at (865): [] ____do_softirq+0x14/0x20 [ 73.696761][ T7304] WARNING: CPU: 1 PID: 7304 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.698803][ T7306] ---[ end trace 0000000000000000 ]--- [ 73.701398][ T7304] Modules linked in: [ 73.703525][ T7304] CPU: 1 PID: 7304 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.706173][ T7304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.708445][ T7304] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.710312][ T7304] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.711912][ T7304] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.713482][ T7304] sp : ffff8000983478a0 [ 73.714441][ T7304] x29: ffff8000983478a0 x28: dfff800000000000 x27: 0000000000000000 [ 73.716391][ T7304] x26: ffff0000c8e50000 x25: 1fffe00018f81b01 x24: dfff800000000000 [ 73.718225][ T7304] x23: 1fffe00018f81b00 x22: ffff0000c7c0d804 x21: ffff0000c7c0d808 [ 73.720065][ T7304] x20: 0000000000000000 x19: ffff0000c7c0d800 x18: 0000000000000000 [ 73.722122][ T7304] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 73.724088][ T7304] x14: 1fffe0001a08a41c x13: 0000000000000000 x12: 0000000000000000 [ 73.725984][ T7304] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 73.727859][ T7304] x8 : ffff0000d8570000 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 73.729692][ T7304] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 73.731626][ T7304] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.733500][ T7304] Call trace: [ 73.734288][ T7304] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.735738][ T7304] drm_gem_handle_create_tail+0x224/0x384 [ 73.737100][ T7304] drm_gem_handle_create+0x60/0x74 [ 73.738340][ T7304] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.739627][ T7304] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.740959][ T7304] drm_ioctl_kernel+0x26c/0x368 [ 73.742033][ T7304] drm_ioctl+0x5e4/0xae4 [ 73.742076][ T7319] FAULT_INJECTION: forcing a failure. [ 73.742076][ T7319] name failslab, interval 1, probability 0, space 0, times 0 [ 73.743035][ T7304] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.743054][ T7304] invoke_syscall+0x98/0x2b8 [ 73.743064][ T7304] el0_svc_common+0x130/0x23c [ 73.743073][ T7304] do_el0_svc+0x48/0x58 [ 73.743087][ T7304] el0_svc+0x54/0x168 [ 73.743097][ T7304] el0t_64_sync_handler+0x84/0xfc [ 73.743107][ T7304] el0t_64_sync+0x190/0x194 [ 73.743117][ T7304] irq event stamp: 878 [ 73.743122][ T7304] hardirqs last enabled at (877): [] exit_to_kernel_mode+0xdc/0x10c [ 73.743137][ T7304] hardirqs last disabled at (878): [] el1_dbg+0x24/0x80 [ 73.743150][ T7304] softirqs last enabled at (872): [] __do_softirq+0xac8/0xce4 [ 73.743163][ T7304] softirqs last disabled at (531): [] ____do_softirq+0x14/0x20 [ 73.743176][ T7304] ---[ end trace 0000000000000000 ]--- [ 73.759149][ T7321] FAULT_INJECTION: forcing a failure. [ 73.759149][ T7321] name failslab, interval 1, probability 0, space 0, times 0 [ 73.778430][ T7321] CPU: 1 PID: 7321 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.781279][ T7321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.783735][ T7321] Call trace: [ 73.784590][ T7321] dump_backtrace+0x1b8/0x1e4 [ 73.784929][ T7324] FAULT_INJECTION: forcing a failure. [ 73.784929][ T7324] name failslab, interval 1, probability 0, space 0, times 0 [ 73.785745][ T7321] show_stack+0x2c/0x3c [ 73.785760][ T7321] dump_stack_lvl+0xd0/0x124 [ 73.785771][ T7321] dump_stack+0x1c/0x28 [ 73.791822][ T7321] should_fail_ex+0x3b0/0x50c [ 73.792888][ T7321] __should_failslab+0xc8/0x128 [ 73.794065][ T7321] should_failslab+0x10/0x28 [ 73.795178][ T7321] kmalloc_trace+0x80/0x49c [ 73.796243][ T7321] vma_node_allow+0x70/0x240 [ 73.797371][ T7321] drm_vma_node_allow+0x2c/0x3c [ 73.798462][ T7321] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.799864][ T7321] drm_gem_handle_create+0x60/0x74 [ 73.801092][ T7321] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.802384][ T7321] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.803758][ T7321] drm_ioctl_kernel+0x26c/0x368 [ 73.804913][ T7321] drm_ioctl+0x5e4/0xae4 [ 73.806018][ T7321] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.807151][ T7321] invoke_syscall+0x98/0x2b8 [ 73.808221][ T7321] el0_svc_common+0x130/0x23c [ 73.809297][ T7321] do_el0_svc+0x48/0x58 [ 73.810353][ T7321] el0_svc+0x54/0x168 [ 73.811301][ T7321] el0t_64_sync_handler+0x84/0xfc [ 73.812447][ T7321] el0t_64_sync+0x190/0x194 [ 73.813528][ T7324] CPU: 0 PID: 7324 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.816219][ T7324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.818528][ T7324] Call trace: [ 73.819258][ T7324] dump_backtrace+0x1b8/0x1e4 [ 73.820369][ T7324] show_stack+0x2c/0x3c [ 73.821341][ T7324] dump_stack_lvl+0xd0/0x124 [ 73.822398][ T7324] dump_stack+0x1c/0x28 [ 73.823386][ T7324] should_fail_ex+0x3b0/0x50c [ 73.824520][ T7324] __should_failslab+0xc8/0x128 [ 73.825698][ T7324] should_failslab+0x10/0x28 [ 73.826716][ T7324] kmalloc_trace+0x80/0x49c [ 73.827712][ T7324] vma_node_allow+0x70/0x240 [ 73.828721][ T7324] drm_vma_node_allow+0x2c/0x3c [ 73.829828][ T7324] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.831167][ T7324] drm_gem_handle_create+0x60/0x74 [ 73.832310][ T7324] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.833521][ T7324] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.834785][ T7324] drm_ioctl_kernel+0x26c/0x368 [ 73.835920][ T7324] drm_ioctl+0x5e4/0xae4 [ 73.836998][ T7324] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.838150][ T7324] invoke_syscall+0x98/0x2b8 [ 73.839155][ T7324] el0_svc_common+0x130/0x23c [ 73.840188][ T7324] do_el0_svc+0x48/0x58 [ 73.841183][ T7324] el0_svc+0x54/0x168 [ 73.842042][ T7324] el0t_64_sync_handler+0x84/0xfc [ 73.843097][ T7324] el0t_64_sync+0x190/0x194 [ 73.843232][ T7321] ------------[ cut here ]------------ [ 73.845491][ T7321] WARNING: CPU: 1 PID: 7321 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.848294][ T7321] Modules linked in: [ 73.849233][ T7321] CPU: 1 PID: 7321 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.851956][ T7321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.854310][ T7321] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.856164][ T7321] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.857888][ T7321] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.859523][ T7321] sp : ffff8000982578a0 [ 73.860532][ T7321] x29: ffff8000982578a0 x28: dfff800000000000 x27: 0000000000000001 [ 73.862370][ T7321] x26: ffff0000c8e50000 x25: 1fffe0001b382601 x24: dfff800000000000 [ 73.862473][ T7319] CPU: 0 PID: 7319 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.864206][ T7321] x23: 1fffe0001b382600 [ 73.867174][ T7319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.868070][ T7321] x22: ffff0000d9c13004 [ 73.870361][ T7319] Call trace: [ 73.870370][ T7319] dump_backtrace+0x1b8/0x1e4 [ 73.871277][ T7321] x21: ffff0000d9c13008 [ 73.872047][ T7319] show_stack+0x2c/0x3c [ 73.873139][ T7321] [ 73.874076][ T7319] dump_stack_lvl+0xd0/0x124 [ 73.874935][ T7321] x20: 0000000000000000 [ 73.875464][ T7319] dump_stack+0x1c/0x28 [ 73.876569][ T7321] x19: ffff0000d9c13000 [ 73.877539][ T7319] should_fail_ex+0x3b0/0x50c [ 73.878474][ T7321] x18: 1fffe00036804396 [ 73.879477][ T7319] __should_failslab+0xc8/0x128 [ 73.880549][ T7321] [ 73.881558][ T7319] should_failslab+0x10/0x28 [ 73.882721][ T7321] x17: 0000000000000000 [ 73.883200][ T7319] kmalloc_trace+0x80/0x49c [ 73.884271][ T7321] x16: ffff800080276f8c [ 73.885221][ T7319] vma_node_allow+0x70/0x240 [ 73.886302][ T7321] x15: 0000000000000001 [ 73.887269][ T7319] drm_vma_node_allow+0x2c/0x3c [ 73.888352][ T7321] [ 73.889274][ T7319] drm_gem_handle_create_tail+0x1dc/0x384 [ 73.890468][ T7321] x14: 1fffe0001a8a121c [ 73.891020][ T7319] drm_gem_handle_create+0x60/0x74 [ 73.892405][ T7321] x13: 0000000000000000 [ 73.893287][ T7319] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.894504][ T7321] x12: 0000000000000000 [ 73.895460][ T7319] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.896752][ T7321] [ 73.897666][ T7319] drm_ioctl_kernel+0x26c/0x368 [ 73.898966][ T7321] x11: 0000000000000001 [ 73.899525][ T7319] drm_ioctl+0x5e4/0xae4 [ 73.900646][ T7321] x10: 0000000000ff0100 [ 73.901577][ T7319] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.902557][ T7321] x9 : 0000000000000000 [ 73.903501][ T7319] invoke_syscall+0x98/0x2b8 [ 73.904572][ T7321] [ 73.905519][ T7319] el0_svc_common+0x130/0x23c [ 73.906676][ T7321] x8 : ffff0000c5f90000 [ 73.907223][ T7319] do_el0_svc+0x48/0x58 [ 73.908390][ T7321] x7 : ffff800083ebdb58 [ 73.909395][ T7319] el0_svc+0x54/0x168 [ 73.910470][ T7321] x6 : 0000000000000000 [ 73.911425][ T7319] el0t_64_sync_handler+0x84/0xfc [ 73.912465][ T7321] [ 73.913407][ T7319] el0t_64_sync+0x190/0x194 [ 73.914633][ T7321] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 73.918219][ T7321] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.920021][ T7321] Call trace: [ 73.920822][ T7321] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.922222][ T7321] drm_gem_handle_create_tail+0x224/0x384 [ 73.923604][ T7321] drm_gem_handle_create+0x60/0x74 [ 73.924705][ T7321] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 73.925937][ T7321] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 73.927236][ T7321] drm_ioctl_kernel+0x26c/0x368 [ 73.928342][ T7321] drm_ioctl+0x5e4/0xae4 [ 73.929275][ T7321] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.930439][ T7321] invoke_syscall+0x98/0x2b8 [ 73.931549][ T7321] el0_svc_common+0x130/0x23c [ 73.932635][ T7321] do_el0_svc+0x48/0x58 [ 73.933696][ T7321] el0_svc+0x54/0x168 [ 73.934688][ T7321] el0t_64_sync_handler+0x84/0xfc [ 73.935545][ T7324] ------------[ cut here ]------------ [ 73.935856][ T7321] el0t_64_sync+0x190/0x194 [ 73.937197][ T7324] WARNING: CPU: 0 PID: 7324 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.938235][ T7321] irq event stamp: 386 [ 73.940844][ T7324] Modules linked in: [ 73.941718][ T7321] hardirqs last enabled at (385): [] exit_to_kernel_mode+0xdc/0x10c [ 73.942640][ T7324] [ 73.944988][ T7321] hardirqs last disabled at (386): [] el1_dbg+0x24/0x80 [ 73.945537][ T7324] CPU: 0 PID: 7324 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.947410][ T7321] softirqs last enabled at (380): [] __do_softirq+0xac8/0xce4 [ 73.949809][ T7324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.951414][ T7321] softirqs last disabled at (345): [] ____do_softirq+0x14/0x20 [ 73.953175][ T7324] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.954868][ T7321] ---[ end trace 0000000000000000 ]--- [ 73.956685][ T7324] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.959738][ T7324] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.961326][ T7324] sp : ffff8000983e78a0 [ 73.962302][ T7324] x29: ffff8000983e78a0 x28: dfff800000000000 x27: 0000000000000000 [ 73.964166][ T7324] x26: ffff0000c8e50000 x25: 1fffe0001900d601 x24: dfff800000000000 [ 73.964472][ T7319] ------------[ cut here ]------------ [ 73.965948][ T7324] x23: 1fffe0001900d600 [ 73.967246][ T7319] WARNING: CPU: 1 PID: 7319 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.968271][ T7324] x22: ffff0000c806b004 [ 73.971040][ T7319] Modules linked in: [ 73.971901][ T7324] x21: ffff0000c806b008 [ 73.972750][ T7319] CPU: 1 PID: 7319 Comm: syz-executor.3 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.973760][ T7324] [ 73.976703][ T7319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.977144][ T7324] x20: 0000000000000000 [ 73.979391][ T7319] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.980345][ T7324] x19: ffff0000c806b000 [ 73.982050][ T7319] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.983135][ T7324] x18: 1fffe000367fff96 [ 73.984710][ T7319] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 73.985663][ T7324] [ 73.985670][ T7324] x17: 0000000000000000 [ 73.987231][ T7319] sp : ffff8000982c78a0 [ 73.987785][ T7324] x16: ffff800080276f8c [ 73.988786][ T7319] x29: ffff8000982c78a0 [ 73.989732][ T7324] x15: 0000000000000001 [ 73.989747][ T7324] x14: 1fffe0001a26881c x13: 0000000000000000 [ 73.990838][ T7319] x28: dfff800000000000 [ 73.991805][ T7324] x12: 0000000000000000 [ 73.992890][ T7319] x27: 0000000000000000 [ 73.994423][ T7324] [ 73.995394][ T7319] [ 73.996315][ T7324] x11: 0000000000000001 [ 73.997353][ T7319] x26: ffff0000c8e50000 [ 73.997895][ T7324] x10: 0000000000ff0100 [ 73.998333][ T7319] x25: 1fffe00018eb8801 [ 73.999262][ T7324] x9 : 0000000000000000 [ 74.000094][ T7319] x24: dfff800000000000 [ 74.001082][ T7324] [ 74.002009][ T7319] [ 74.002016][ T7319] x23: 1fffe00018eb8800 [ 74.002975][ T7324] x8 : ffff0000cb5a3c00 [ 74.003915][ T7319] x22: ffff0000c75c4004 [ 74.004446][ T7324] x7 : ffff800083ebdb58 [ 74.005017][ T7319] x21: ffff0000c75c4008 [ 74.005953][ T7324] x6 : 0000000000000000 [ 74.006983][ T7319] [ 74.007903][ T7324] [ 74.007910][ T7324] x5 : 0000000000000000 [ 74.009014][ T7319] x20: 0000000000000000 [ 74.009984][ T7324] x4 : 0000000000000001 [ 74.010927][ T7319] x19: ffff0000c75c4000 [ 74.011480][ T7324] x3 : ffff80008033a548 [ 74.012004][ T7319] x18: 1fffe000367fff96 [ 74.012933][ T7324] [ 74.013878][ T7319] [ 74.013885][ T7319] x17: 0000000000000000 [ 74.014776][ T7324] x2 : 0000000000000001 [ 74.015685][ T7319] x16: ffff800080276f8c [ 74.016705][ T7324] x1 : 0000000000000000 [ 74.017619][ T7319] x15: 0000000000000001 [ 74.018185][ T7324] x0 : 0000000000000000 [ 74.018677][ T7319] [ 74.019639][ T7324] [ 74.019646][ T7324] Call trace: [ 74.020572][ T7319] x14: 1fffe0001998561c [ 74.021569][ T7324] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 74.022596][ T7319] x13: 0000000000000000 [ 74.023485][ T7324] drm_gem_handle_create_tail+0x224/0x384 [ 74.024378][ T7319] x12: 0000000000000000 [ 74.024907][ T7324] drm_gem_handle_create+0x60/0x74 [ 74.025496][ T7319] [ 74.026201][ T7324] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.027212][ T7319] x11: 0000000000000001 [ 74.028683][ T7324] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.029611][ T7319] x10: 0000000000ff0100 [ 74.030948][ T7324] drm_ioctl_kernel+0x26c/0x368 [ 74.032035][ T7319] x9 : 0000000000000000 [ 74.033170][ T7324] drm_ioctl+0x5e4/0xae4 [ 74.033698][ T7319] [ 74.034989][ T7324] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.035950][ T7319] x8 : ffff0000cf018000 [ 74.037168][ T7324] invoke_syscall+0x98/0x2b8 [ 74.038143][ T7319] x7 : ffff800083ebdb58 [ 74.039184][ T7324] el0_svc_common+0x130/0x23c [ 74.040129][ T7319] x6 : 0000000000000000 [ 74.041115][ T7324] do_el0_svc+0x48/0x58 [ 74.041620][ T7319] [ 74.041627][ T7319] x5 : 0000000000000000 [ 74.042758][ T7324] el0_svc+0x54/0x168 [ 74.043656][ T7319] x4 : 0000000000000001 [ 74.044677][ T7324] el0t_64_sync_handler+0x84/0xfc [ 74.045761][ T7319] x3 : ffff80008033a548 [ 74.046812][ T7324] el0t_64_sync+0x190/0x194 [ 74.047747][ T7319] [ 74.048688][ T7324] irq event stamp: 356 [ 74.049192][ T7319] x2 : 0000000000000001 [ 74.050196][ T7324] hardirqs last enabled at (355): [] exit_to_kernel_mode+0xdc/0x10c [ 74.051158][ T7319] x1 : 0000000000000000 [ 74.052147][ T7324] hardirqs last disabled at (356): [] el1_dbg+0x24/0x80 [ 74.053353][ T7319] x0 : 0000000000000000 [ 74.054387][ T7324] softirqs last enabled at (350): [] __do_softirq+0xac8/0xce4 [ 74.055518][ T7319] [ 74.056094][ T7324] softirqs last disabled at (327): [] ____do_softirq+0x14/0x20 [ 74.057060][ T7319] Call trace: [ 74.058062][ T7324] ---[ end trace 0000000000000000 ]--- [ 74.060288][ T7319] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 74.062474][ T7326] FAULT_INJECTION: forcing a failure. [ 74.062474][ T7326] name failslab, interval 1, probability 0, space 0, times 0 [ 74.063352][ T7319] drm_gem_handle_create_tail+0x224/0x384 [ 74.063373][ T7319] drm_gem_handle_create+0x60/0x74 [ 74.063383][ T7319] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.067368][ T7326] CPU: 0 PID: 7326 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.069001][ T7319] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.069874][ T7326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.071049][ T7319] drm_ioctl_kernel+0x26c/0x368 [ 74.072445][ T7326] Call trace: [ 74.075349][ T7319] drm_ioctl+0x5e4/0xae4 [ 74.076605][ T7326] dump_backtrace+0x1b8/0x1e4 [ 74.077759][ T7319] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.079094][ T7326] show_stack+0x2c/0x3c [ 74.081873][ T7319] invoke_syscall+0x98/0x2b8 [ 74.083133][ T7326] dump_stack_lvl+0xd0/0x124 [ 74.085364][ T7319] el0_svc_common+0x130/0x23c [ 74.086467][ T7326] dump_stack+0x1c/0x28 [ 74.087183][ T7319] do_el0_svc+0x48/0x58 [ 74.088247][ T7326] should_fail_ex+0x3b0/0x50c [ 74.089212][ T7319] el0_svc+0x54/0x168 [ 74.090331][ T7326] __should_failslab+0xc8/0x128 [ 74.091310][ T7319] el0t_64_sync_handler+0x84/0xfc [ 74.092337][ T7326] should_failslab+0x10/0x28 [ 74.093457][ T7319] el0t_64_sync+0x190/0x194 [ 74.094441][ T7326] kmalloc_trace+0x80/0x49c [ 74.095350][ T7319] irq event stamp: 588 [ 74.096235][ T7326] vma_node_allow+0x70/0x240 [ 74.097237][ T7319] hardirqs last enabled at (587): [] exit_to_kernel_mode+0xdc/0x10c [ 74.098096][ T7326] drm_vma_node_allow+0x2c/0x3c [ 74.099281][ T7319] hardirqs last disabled at (588): [] el1_dbg+0x24/0x80 [ 74.100369][ T7326] drm_gem_handle_create_tail+0x1dc/0x384 [ 74.101420][ T7319] softirqs last enabled at (582): [] __do_softirq+0xac8/0xce4 [ 74.102372][ T7326] drm_gem_handle_create+0x60/0x74 [ 74.103314][ T7319] softirqs last disabled at (547): [] ____do_softirq+0x14/0x20 [ 74.104181][ T7326] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.105248][ T7319] ---[ end trace 0000000000000000 ]--- [ 74.107319][ T7326] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.121411][ T7326] drm_ioctl_kernel+0x26c/0x368 [ 74.122544][ T7326] drm_ioctl+0x5e4/0xae4 [ 74.123492][ T7326] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.124686][ T7326] invoke_syscall+0x98/0x2b8 [ 74.125752][ T7326] el0_svc_common+0x130/0x23c [ 74.126774][ T7326] do_el0_svc+0x48/0x58 [ 74.127711][ T7326] el0_svc+0x54/0x168 [ 74.128590][ T7326] el0t_64_sync_handler+0x84/0xfc [ 74.129735][ T7326] el0t_64_sync+0x190/0x194 [ 74.146098][ T7332] FAULT_INJECTION: forcing a failure. [ 74.146098][ T7332] name failslab, interval 1, probability 0, space 0, times 0 [ 74.159015][ T7332] CPU: 1 PID: 7332 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.161689][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.164046][ T7332] Call trace: [ 74.164764][ T7332] dump_backtrace+0x1b8/0x1e4 [ 74.165785][ T7332] show_stack+0x2c/0x3c [ 74.166744][ T7332] dump_stack_lvl+0xd0/0x124 [ 74.167817][ T7332] dump_stack+0x1c/0x28 [ 74.168778][ T7332] should_fail_ex+0x3b0/0x50c [ 74.169915][ T7332] __should_failslab+0xc8/0x128 [ 74.171016][ T7332] should_failslab+0x10/0x28 [ 74.172145][ T7332] kmalloc_trace+0x80/0x49c [ 74.173202][ T7332] vma_node_allow+0x70/0x240 [ 74.174212][ T7326] ------------[ cut here ]------------ [ 74.174259][ T7332] drm_vma_node_allow+0x2c/0x3c [ 74.175484][ T7326] WARNING: CPU: 0 PID: 7326 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 74.176606][ T7332] drm_gem_handle_create_tail+0x1dc/0x384 [ 74.179188][ T7326] Modules linked in: [ 74.180493][ T7332] drm_gem_handle_create+0x60/0x74 [ 74.181413][ T7326] [ 74.182554][ T7332] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.183066][ T7326] CPU: 0 PID: 7326 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.184328][ T7332] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.186981][ T7326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.188282][ T7332] drm_ioctl_kernel+0x26c/0x368 [ 74.190711][ T7326] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.191816][ T7332] drm_ioctl+0x5e4/0xae4 [ 74.193523][ T7326] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 74.194544][ T7332] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.196187][ T7326] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 74.197315][ T7332] invoke_syscall+0x98/0x2b8 [ 74.198797][ T7326] sp : ffff8000983978a0 [ 74.199809][ T7332] el0_svc_common+0x130/0x23c [ 74.200709][ T7326] x29: ffff8000983978a0 [ 74.201799][ T7332] do_el0_svc+0x48/0x58 [ 74.202681][ T7326] x28: dfff800000000000 [ 74.203643][ T7332] el0_svc+0x54/0x168 [ 74.203660][ T7332] el0t_64_sync_handler+0x84/0xfc [ 74.204620][ T7326] x27: 0000000000000000 [ 74.205592][ T7332] el0t_64_sync+0x190/0x194 [ 74.206678][ T7326] [ 74.209479][ T7326] x26: ffff0000c8e50000 x25: 1fffe00018d3fa01 x24: dfff800000000000 [ 74.211359][ T7326] x23: 1fffe00018d3fa00 x22: ffff0000c69fd004 x21: ffff0000c69fd008 [ 74.213255][ T7326] x20: 0000000000000000 x19: ffff0000c69fd000 x18: 1fffe000367fff96 [ 74.215203][ T7326] x17: 0000000000000000 x16: ffff800080276f8c x15: 0000000000000001 [ 74.217044][ T7326] x14: 1fffe0001a3cc41c x13: 0000000000000000 x12: 0000000000000000 [ 74.218784][ T7326] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 74.220622][ T7326] x8 : ffff0000c5f93c00 x7 : ffff800083ebdb58 x6 : 0000000000000000 [ 74.222594][ T7326] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008033a548 [ 74.224329][ T7326] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.226268][ T7326] Call trace: [ 74.227042][ T7326] drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 74.228485][ T7326] drm_gem_handle_create_tail+0x224/0x384 [ 74.230040][ T7326] drm_gem_handle_create+0x60/0x74 [ 74.231107][ T7326] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.232282][ T7326] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.233323][ T7326] drm_ioctl_kernel+0x26c/0x368 [ 74.234195][ T7326] drm_ioctl+0x5e4/0xae4 [ 74.234956][ T7326] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.235966][ T7326] invoke_syscall+0x98/0x2b8 [ 74.237049][ T7326] el0_svc_common+0x130/0x23c [ 74.238161][ T7326] do_el0_svc+0x48/0x58 [ 74.239058][ T7326] el0_svc+0x54/0x168 [ 74.240170][ T7326] el0t_64_sync_handler+0x84/0xfc [ 74.241402][ T7326] el0t_64_sync+0x190/0x194 [ 74.242482][ T7326] irq event stamp: 2696 [ 74.243529][ T7326] hardirqs last enabled at (2695): [] exit_to_kernel_mode+0xdc/0x10c [ 74.245910][ T7326] hardirqs last disabled at (2696): [] el1_dbg+0x24/0x80 [ 74.247990][ T7326] softirqs last enabled at (2690): [] __do_softirq+0xac8/0xce4 [ 74.250156][ T7326] softirqs last disabled at (817): [] ____do_softirq+0x14/0x20 [ 74.252306][ T7326] ---[ end trace 0000000000000000 ]--- [ 74.270953][ T7336] FAULT_INJECTION: forcing a failure. [ 74.270953][ T7336] name failslab, interval 1, probability 0, space 0, times 0 [ 74.273958][ T7336] CPU: 0 PID: 7336 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.276906][ T7336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.279283][ T7336] Call trace: [ 74.279977][ T7336] dump_backtrace+0x1b8/0x1e4 [ 74.281094][ T7336] show_stack+0x2c/0x3c [ 74.282022][ T7336] dump_stack_lvl+0xd0/0x124 [ 74.283067][ T7336] dump_stack+0x1c/0x28 [ 74.284110][ T7336] should_fail_ex+0x3b0/0x50c [ 74.285186][ T7336] __should_failslab+0xc8/0x128 [ 74.286368][ T7336] should_failslab+0x10/0x28 [ 74.287410][ T7336] kmalloc_trace+0x80/0x49c [ 74.288466][ T7336] vma_node_allow+0x70/0x240 [ 74.289603][ T7336] drm_vma_node_allow+0x2c/0x3c [ 74.290837][ T7336] drm_gem_handle_create_tail+0x1dc/0x384 [ 74.292239][ T7336] drm_gem_handle_create+0x60/0x74 [ 74.293494][ T7336] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.294845][ T7336] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.296196][ T7336] drm_ioctl_kernel+0x26c/0x368 [ 74.297256][ T7336] drm_ioctl+0x5e4/0xae4 [ 74.298218][ T7336] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.299440][ T7336] invoke_syscall+0x98/0x2b8 [ 74.300626][ T7336] el0_svc_common+0x130/0x23c [ 74.301803][ T7336] do_el0_svc+0x48/0x58 [ 74.302750][ T7336] el0_svc+0x54/0x168 [ 74.303732][ T7336] el0t_64_sync_handler+0x84/0xfc [ 74.304807][ T7336] el0t_64_sync+0x190/0x194 [ 74.317303][ T7343] FAULT_INJECTION: forcing a failure. [ 74.317303][ T7343] name failslab, interval 1, probability 0, space 0, times 0 [ 74.320220][ T7343] CPU: 0 PID: 7343 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.322898][ T7343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.325152][ T7343] Call trace: [ 74.325901][ T7343] dump_backtrace+0x1b8/0x1e4 [ 74.326956][ T7343] show_stack+0x2c/0x3c [ 74.327916][ T7343] dump_stack_lvl+0xd0/0x124 [ 74.329059][ T7343] dump_stack+0x1c/0x28 [ 74.330001][ T7343] should_fail_ex+0x3b0/0x50c [ 74.331034][ T7343] __should_failslab+0xc8/0x128 [ 74.332266][ T7343] should_failslab+0x10/0x28 [ 74.333392][ T7343] kmalloc_trace+0x80/0x49c [ 74.334426][ T7343] vma_node_allow+0x70/0x240 [ 74.335564][ T7343] drm_vma_node_allow+0x2c/0x3c [ 74.336742][ T7343] drm_gem_handle_create_tail+0x1dc/0x384 [ 74.337981][ T7343] drm_gem_handle_create+0x60/0x74 [ 74.339212][ T7343] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.340535][ T7343] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.341798][ T7343] drm_ioctl_kernel+0x26c/0x368 [ 74.343021][ T7343] drm_ioctl+0x5e4/0xae4 [ 74.344051][ T7343] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.345190][ T7343] invoke_syscall+0x98/0x2b8 [ 74.346266][ T7343] el0_svc_common+0x130/0x23c [ 74.347365][ T7343] do_el0_svc+0x48/0x58 [ 74.348259][ T7343] el0_svc+0x54/0x168 [ 74.349209][ T7343] el0t_64_sync_handler+0x84/0xfc [ 74.350361][ T7343] el0t_64_sync+0x190/0x194 1970/01/01 00:01:14 executed programs: 166 [ 74.352588][ T7344] FAULT_INJECTION: forcing a failure. [ 74.352588][ T7344] name failslab, interval 1, probability 0, space 0, times 0 [ 74.356347][ T7344] CPU: 1 PID: 7344 Comm: syz-executor.1 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.359009][ T7344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.361164][ T7344] Call trace: [ 74.361907][ T7344] dump_backtrace+0x1b8/0x1e4 [ 74.363073][ T7344] show_stack+0x2c/0x3c [ 74.364053][ T7344] dump_stack_lvl+0xd0/0x124 [ 74.365113][ T7344] dump_stack+0x1c/0x28 [ 74.366159][ T7344] should_fail_ex+0x3b0/0x50c [ 74.367211][ T7344] __should_failslab+0xc8/0x128 [ 74.368324][ T7344] should_failslab+0x10/0x28 [ 74.369324][ T7344] kmalloc_trace+0x80/0x49c [ 74.370302][ T7344] vma_node_allow+0x70/0x240 [ 74.371334][ T7344] drm_vma_node_allow+0x2c/0x3c [ 74.372443][ T7344] drm_gem_handle_create_tail+0x1dc/0x384 [ 74.373793][ T7344] drm_gem_handle_create+0x60/0x74 [ 74.375080][ T7344] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.376378][ T7344] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.377693][ T7344] drm_ioctl_kernel+0x26c/0x368 [ 74.378815][ T7344] drm_ioctl+0x5e4/0xae4 [ 74.379740][ T7344] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.380610][ T7344] invoke_syscall+0x98/0x2b8 [ 74.381504][ T7344] el0_svc_common+0x130/0x23c [ 74.382730][ T7344] do_el0_svc+0x48/0x58 [ 74.383772][ T7344] el0_svc+0x54/0x168 [ 74.384775][ T7344] el0t_64_sync_handler+0x84/0xfc [ 74.385804][ T7344] el0t_64_sync+0x190/0x194 [ 74.419941][ T7352] FAULT_INJECTION: forcing a failure. [ 74.419941][ T7352] name failslab, interval 1, probability 0, space 0, times 0 [ 74.426443][ T7356] FAULT_INJECTION: forcing a failure. [ 74.426443][ T7356] name failslab, interval 1, probability 0, space 0, times 0 [ 74.434551][ T7352] CPU: 1 PID: 7352 Comm: syz-executor.4 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.437280][ T7352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.439607][ T7352] Call trace: [ 74.440349][ T7352] dump_backtrace+0x1b8/0x1e4 [ 74.441423][ T7352] show_stack+0x2c/0x3c [ 74.442442][ T7352] dump_stack_lvl+0xd0/0x124 [ 74.443411][ T7352] dump_stack+0x1c/0x28 [ 74.444394][ T7352] should_fail_ex+0x3b0/0x50c [ 74.445342][ T7352] __should_failslab+0xc8/0x128 [ 74.446481][ T7352] should_failslab+0x10/0x28 [ 74.447539][ T7352] kmalloc_trace+0x80/0x49c [ 74.447607][ T7357] FAULT_INJECTION: forcing a failure. [ 74.447607][ T7357] name failslab, interval 1, probability 0, space 0, times 0 [ 74.448559][ T7352] vma_node_allow+0x70/0x240 [ 74.448578][ T7352] drm_vma_node_allow+0x2c/0x3c [ 74.453622][ T7352] drm_gem_handle_create_tail+0x1dc/0x384 [ 74.454990][ T7352] drm_gem_handle_create+0x60/0x74 [ 74.456194][ T7352] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.457501][ T7352] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.458854][ T7352] drm_ioctl_kernel+0x26c/0x368 [ 74.459973][ T7352] drm_ioctl+0x5e4/0xae4 [ 74.461008][ T7352] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.462066][ T7352] invoke_syscall+0x98/0x2b8 [ 74.463146][ T7352] el0_svc_common+0x130/0x23c [ 74.464235][ T7352] do_el0_svc+0x48/0x58 [ 74.465230][ T7352] el0_svc+0x54/0x168 [ 74.466153][ T7352] el0t_64_sync_handler+0x84/0xfc [ 74.467315][ T7352] el0t_64_sync+0x190/0x194 [ 74.469149][ T7356] CPU: 1 PID: 7356 Comm: syz-executor.5 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.471855][ T7356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.474239][ T7356] Call trace: [ 74.474973][ T7356] dump_backtrace+0x1b8/0x1e4 [ 74.475943][ T7356] show_stack+0x2c/0x3c [ 74.476865][ T7356] dump_stack_lvl+0xd0/0x124 [ 74.477905][ T7356] dump_stack+0x1c/0x28 [ 74.478889][ T7356] should_fail_ex+0x3b0/0x50c [ 74.479935][ T7356] __should_failslab+0xc8/0x128 [ 74.481049][ T7356] should_failslab+0x10/0x28 [ 74.482195][ T7356] kmalloc_trace+0x80/0x49c [ 74.483200][ T7356] vma_node_allow+0x70/0x240 [ 74.484233][ T7356] drm_vma_node_allow+0x2c/0x3c [ 74.485348][ T7356] drm_gem_handle_create_tail+0x1dc/0x384 [ 74.486705][ T7356] drm_gem_handle_create+0x60/0x74 [ 74.487919][ T7356] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.489171][ T7356] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.490395][ T7356] drm_ioctl_kernel+0x26c/0x368 [ 74.491568][ T7356] drm_ioctl+0x5e4/0xae4 [ 74.492544][ T7356] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.493571][ T7356] invoke_syscall+0x98/0x2b8 [ 74.494642][ T7356] el0_svc_common+0x130/0x23c [ 74.495785][ T7356] do_el0_svc+0x48/0x58 [ 74.496832][ T7356] el0_svc+0x54/0x168 [ 74.497822][ T7356] el0t_64_sync_handler+0x84/0xfc [ 74.498957][ T7356] el0t_64_sync+0x190/0x194 [ 74.501194][ T7357] CPU: 0 PID: 7357 Comm: syz-executor.0 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.501466][ T7361] FAULT_INJECTION: forcing a failure. [ 74.501466][ T7361] name failslab, interval 1, probability 0, space 0, times 0 [ 74.504127][ T7357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.504142][ T7357] Call trace: [ 74.504146][ T7357] dump_backtrace+0x1b8/0x1e4 [ 74.504160][ T7357] show_stack+0x2c/0x3c [ 74.508317][ T7362] FAULT_INJECTION: forcing a failure. [ 74.508317][ T7362] name failslab, interval 1, probability 0, space 0, times 0 [ 74.509463][ T7357] dump_stack_lvl+0xd0/0x124 [ 74.509482][ T7357] dump_stack+0x1c/0x28 [ 74.509492][ T7357] should_fail_ex+0x3b0/0x50c [ 74.518315][ T7357] __should_failslab+0xc8/0x128 [ 74.519495][ T7357] should_failslab+0x10/0x28 [ 74.520671][ T7357] kmalloc_trace+0x80/0x49c [ 74.521751][ T7357] vma_node_allow+0x70/0x240 [ 74.522788][ T7357] drm_vma_node_allow+0x2c/0x3c [ 74.523944][ T7357] drm_gem_handle_create_tail+0x1dc/0x384 [ 74.525381][ T7357] drm_gem_handle_create+0x60/0x74 [ 74.526532][ T7357] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.527852][ T7357] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.529074][ T7357] drm_ioctl_kernel+0x26c/0x368 [ 74.530261][ T7357] drm_ioctl+0x5e4/0xae4 [ 74.531204][ T7357] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.532353][ T7357] invoke_syscall+0x98/0x2b8 [ 74.533436][ T7357] el0_svc_common+0x130/0x23c [ 74.534596][ T7357] do_el0_svc+0x48/0x58 [ 74.535600][ T7357] el0_svc+0x54/0x168 [ 74.536521][ T7357] el0t_64_sync_handler+0x84/0xfc [ 74.537672][ T7357] el0t_64_sync+0x190/0x194 [ 74.538816][ T7361] CPU: 1 PID: 7361 Comm: syz-executor.2 Tainted: G W 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.541452][ T7361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.543797][ T7361] Call trace: [ 74.544539][ T7361] dump_backtrace+0x1b8/0x1e4 [ 74.545550][ T7361] show_stack+0x2c/0x3c [ 74.546436][ T7361] dump_stack_lvl+0xd0/0x124 [ 74.547407][ T7361] dump_stack+0x1c/0x28 [ 74.548451][ T7361] should_fail_ex+0x3b0/0x50c [ 74.549587][ T7361] __should_failslab+0xc8/0x128 [ 74.550755][ T7361] should_failslab+0x10/0x28 [ 74.551874][ T7361] kmalloc_trace+0x80/0x49c [ 74.552978][ T7361] vma_node_allow+0x70/0x240 [ 74.554066][ T7361] drm_vma_node_allow+0x2c/0x3c [ 74.555200][ T7361] drm_gem_handle_create_tail+0x1dc/0x384 [ 74.556451][ T7361] drm_gem_handle_create+0x60/0x74 [ 74.557630][ T7361] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 74.558894][ T7361] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 74.560264][ T7361] drm_ioctl_kernel+0x26c/0x368 [ 74.561358][ T7361] drm_ioctl+0x5e4/0xae4