Warning: Permanently added '10.128.10.30' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:56 ignoring optional flag "type"="gce" 1970/01/01 00:00:57 parsed 1 programs [ 57.205481][ T6624] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:57 executed programs: 0 [ 57.312744][ T5989] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.315435][ T5989] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.317567][ T5989] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.319868][ T5989] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.322979][ T5989] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.325426][ T5989] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.334078][ T5989] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 57.347931][ T5989] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 57.377553][ T6666] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 57.379915][ T6666] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 57.382932][ T6666] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 57.385196][ T6666] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 57.387718][ T6666] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 57.389561][ T6666] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 57.392369][ T6666] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 57.394482][ T6666] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 57.396513][ T6666] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 57.399130][ T6666] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 57.401319][ T6666] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 57.402466][ T6672] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 57.403468][ T6666] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 57.405155][ T6672] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 57.408627][ T53] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 57.410567][ T6666] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 57.415630][ T6666] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 57.417920][ T6666] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 57.419568][ T6666] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 57.427894][ T6662] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 57.437771][ T6674] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 57.439344][ T6674] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 57.447807][ T6674] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 57.453320][ T6666] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 57.455058][ T6666] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 57.456588][ T6666] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 57.465356][ T6652] chnl_net:caif_netlink_parms(): no params data found [ 57.470287][ T6666] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 57.471891][ T6666] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 57.554461][ T6652] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.556033][ T6652] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.557709][ T6652] bridge_slave_0: entered allmulticast mode [ 57.559592][ T6652] bridge_slave_0: entered promiscuous mode [ 57.562183][ T6652] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.563767][ T6652] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.565400][ T6652] bridge_slave_1: entered allmulticast mode [ 57.567161][ T6652] bridge_slave_1: entered promiscuous mode [ 57.591125][ T6652] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.605869][ T6652] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.648138][ T6652] team0: Port device team_slave_0 added [ 57.675746][ T6652] team0: Port device team_slave_1 added [ 57.709117][ T6652] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.710735][ T6652] 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. [ 57.716878][ T6652] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.786279][ T6652] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.787723][ T6652] 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. [ 57.793555][ T6652] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.811935][ T6663] chnl_net:caif_netlink_parms(): no params data found [ 57.817672][ T6656] chnl_net:caif_netlink_parms(): no params data found [ 57.832487][ T6651] chnl_net:caif_netlink_parms(): no params data found [ 57.903876][ T6652] hsr_slave_0: entered promiscuous mode [ 57.942513][ T6652] hsr_slave_1: entered promiscuous mode [ 57.990599][ T6665] chnl_net:caif_netlink_parms(): no params data found [ 58.021143][ T6656] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.026281][ T6656] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.027935][ T6656] bridge_slave_0: entered allmulticast mode [ 58.029967][ T6656] bridge_slave_0: entered promiscuous mode [ 58.033684][ T6656] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.035208][ T6656] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.036960][ T6656] bridge_slave_1: entered allmulticast mode [ 58.038773][ T6656] bridge_slave_1: entered promiscuous mode [ 58.176817][ T6656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.210543][ T6665] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.212250][ T6665] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.213808][ T6665] bridge_slave_0: entered allmulticast mode [ 58.215531][ T6665] bridge_slave_0: entered promiscuous mode [ 58.218709][ T6665] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.220245][ T6665] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.221931][ T6665] bridge_slave_1: entered allmulticast mode [ 58.224109][ T6665] bridge_slave_1: entered promiscuous mode [ 58.227279][ T6656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.244572][ T6651] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.246209][ T6651] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.247890][ T6651] bridge_slave_0: entered allmulticast mode [ 58.249766][ T6651] bridge_slave_0: entered promiscuous mode [ 58.255462][ T6651] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.257614][ T6651] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.259221][ T6651] bridge_slave_1: entered allmulticast mode [ 58.261054][ T6651] bridge_slave_1: entered promiscuous mode [ 58.268486][ T6663] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.270236][ T6663] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.271933][ T6663] bridge_slave_0: entered allmulticast mode [ 58.279433][ T6663] bridge_slave_0: entered promiscuous mode [ 58.284821][ T6663] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.286568][ T6663] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.288207][ T6663] bridge_slave_1: entered allmulticast mode [ 58.290023][ T6663] bridge_slave_1: entered promiscuous mode [ 58.363169][ T6663] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.366621][ T6656] team0: Port device team_slave_0 added [ 58.369173][ T6663] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.375593][ T6656] team0: Port device team_slave_1 added [ 58.378385][ T6665] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.381948][ T6665] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.395106][ T6651] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.398673][ T6651] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.441317][ T6653] chnl_net:caif_netlink_parms(): no params data found [ 58.560022][ T6663] team0: Port device team_slave_0 added [ 58.563566][ T6663] team0: Port device team_slave_1 added [ 58.573314][ T6665] team0: Port device team_slave_0 added [ 58.576274][ T6665] team0: Port device team_slave_1 added [ 58.589681][ T6651] team0: Port device team_slave_0 added [ 58.600286][ T6656] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.601808][ T6656] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 58.607997][ T6656] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.630773][ T6663] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.633230][ T6663] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 58.638739][ T6663] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.648971][ T6651] team0: Port device team_slave_1 added [ 58.732556][ T6656] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.738951][ T6656] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 58.747298][ T6656] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.786167][ T6663] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.787696][ T6663] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 58.797825][ T6663] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.801333][ T6665] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.815990][ T6665] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 58.821529][ T6665] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.831266][ T6665] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.846512][ T6665] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 58.853063][ T6665] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.994403][ T6656] hsr_slave_0: entered promiscuous mode [ 59.042392][ T6656] hsr_slave_1: entered promiscuous mode [ 59.082232][ T6656] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.084018][ T6656] Cannot create hsr debugfs directory [ 59.250763][ T6651] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.257055][ T6651] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.264243][ T6651] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.271436][ T6653] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.274792][ T6653] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.276381][ T6653] bridge_slave_0: entered allmulticast mode [ 59.279334][ T6653] bridge_slave_0: entered promiscuous mode [ 59.283895][ T6653] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.286091][ T6653] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.287607][ T6653] bridge_slave_1: entered allmulticast mode [ 59.289419][ T6653] bridge_slave_1: entered promiscuous mode [ 59.296642][ T6651] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.298207][ T6651] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.304330][ T6651] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.362726][ T6670] Bluetooth: hci0: command tx timeout [ 59.367401][ T6665] hsr_slave_0: entered promiscuous mode [ 59.402462][ T6665] hsr_slave_1: entered promiscuous mode [ 59.432548][ T6665] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.434285][ T6665] Cannot create hsr debugfs directory [ 59.442288][ T6670] Bluetooth: hci4: command tx timeout [ 59.442636][ T6674] Bluetooth: hci1: command tx timeout [ 59.494761][ T6663] hsr_slave_0: entered promiscuous mode [ 59.522810][ T6674] Bluetooth: hci3: command tx timeout [ 59.522845][ T6670] Bluetooth: hci2: command tx timeout [ 59.523049][ T6670] Bluetooth: hci5: command tx timeout [ 59.524554][ T6663] hsr_slave_1: entered promiscuous mode [ 59.572231][ T6663] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.574110][ T6663] Cannot create hsr debugfs directory [ 59.578492][ T6653] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.605165][ T6653] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.654893][ T6653] team0: Port device team_slave_0 added [ 59.679392][ T6653] team0: Port device team_slave_1 added [ 59.723659][ T6651] hsr_slave_0: entered promiscuous mode [ 59.753193][ T6651] hsr_slave_1: entered promiscuous mode [ 59.812526][ T6651] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.814450][ T6651] Cannot create hsr debugfs directory [ 59.888405][ T6653] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.889921][ T6653] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.896126][ T6653] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.901508][ T6653] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.903441][ T6653] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.908662][ T6653] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.911663][ T6652] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.915491][ T6652] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.970646][ T6652] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.973636][ T6652] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.009432][ T6653] hsr_slave_0: entered promiscuous mode [ 60.082924][ T6653] hsr_slave_1: entered promiscuous mode [ 60.122306][ T6653] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.124120][ T6653] Cannot create hsr debugfs directory [ 60.162953][ T6656] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.165794][ T6656] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.195252][ T6656] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.199819][ T6656] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.229893][ T6663] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.251544][ T6663] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.259488][ T6663] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.300466][ T6652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.305071][ T6663] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.338519][ T6652] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.346708][ T6665] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.349874][ T6665] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.355614][ T6665] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.361192][ T687] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.362751][ T687] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.374726][ T6665] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.419705][ T6663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.427653][ T6663] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.449141][ T6663] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.451416][ T6663] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.461475][ T687] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.463179][ T687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.469162][ T687] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.470728][ T687] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.473208][ T687] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.474795][ T687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.481102][ T6651] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.508681][ T6656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.520636][ T6656] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.538966][ T6652] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.541149][ T6652] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.564894][ T6665] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.570731][ T6665] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.585786][ T6665] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.587800][ T6665] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.594350][ T6651] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 60.606874][ T687] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.608409][ T687] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.616736][ T687] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.618294][ T687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.626576][ T687] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.628030][ T687] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.630395][ T687] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.631894][ T687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.686557][ T6653] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.690857][ T6653] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 60.699186][ T6653] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 60.701946][ T6651] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 60.713484][ T6663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.734393][ T6653] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 60.749872][ T6651] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 60.816358][ T6665] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.857479][ T6663] veth0_vlan: entered promiscuous mode [ 60.865107][ T6651] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.872006][ T6651] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.887202][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.888893][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.891449][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.893152][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.914054][ T6652] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.923582][ T6663] veth1_vlan: entered promiscuous mode [ 60.989812][ T6653] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.031350][ T6663] veth0_macvtap: entered promiscuous mode [ 61.043667][ T6665] veth0_vlan: entered promiscuous mode [ 61.051114][ T6656] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.057933][ T6652] veth0_vlan: entered promiscuous mode [ 61.062735][ T6652] veth1_vlan: entered promiscuous mode [ 61.068456][ T6663] veth1_macvtap: entered promiscuous mode [ 61.098291][ T6651] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.109107][ T6665] veth1_vlan: entered promiscuous mode [ 61.115196][ T6653] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.140457][ T6652] veth0_macvtap: entered promiscuous mode [ 61.145107][ T6652] veth1_macvtap: entered promiscuous mode [ 61.150405][ T6663] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.155012][ T6663] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.158185][ T6663] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.160023][ T6663] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.161826][ T6663] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.164013][ T6663] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.178475][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.180137][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.182956][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.184493][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.197699][ T6665] veth0_macvtap: entered promiscuous mode [ 61.200818][ T6665] veth1_macvtap: entered promiscuous mode [ 61.221395][ T6653] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.227903][ T6653] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.264442][ T6652] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.266933][ T6652] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.269943][ T6652] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.283449][ T6656] veth0_vlan: entered promiscuous mode [ 61.286681][ T6652] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.288979][ T6652] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.291855][ T6652] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.296640][ T6652] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.302334][ T6652] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.304108][ T6652] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.306021][ T6652] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.360162][ T608] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.362328][ T608] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.378212][ T6656] veth1_vlan: entered promiscuous mode [ 61.388913][ T6665] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.391138][ T6665] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.393628][ T6665] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.396054][ T6665] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.399510][ T6665] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.442599][ T6674] Bluetooth: hci0: command tx timeout [ 61.445822][ T6656] veth0_macvtap: entered promiscuous mode [ 61.448934][ T6656] veth1_macvtap: entered promiscuous mode [ 61.475907][ T6665] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.478156][ T6665] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.480096][ T6665] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.482582][ T6665] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.484973][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.485359][ T6665] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.486682][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.489921][ T6665] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.491700][ T6665] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.494051][ T6665] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.495842][ T6665] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.531118][ T6674] Bluetooth: hci4: command tx timeout [ 61.532384][ T6674] Bluetooth: hci1: command tx timeout [ 61.540334][ T6656] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.543586][ T6656] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.545703][ T6656] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.548124][ T6656] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.550039][ T6656] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.552566][ T6656] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.556534][ T6656] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.589019][ T6651] veth0_vlan: entered promiscuous mode [ 61.593914][ T6656] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.596164][ T6656] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.598265][ T6656] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.600520][ T6656] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.602487][ T6670] Bluetooth: hci3: command tx timeout [ 61.603976][ T6670] Bluetooth: hci5: command tx timeout [ 61.605183][ T6670] Bluetooth: hci2: command tx timeout [ 61.610311][ T6656] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.613355][ T6656] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.616228][ T6656] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.630727][ T44] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.633246][ T44] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.666572][ T6651] veth1_vlan: entered promiscuous mode [ 61.681294][ T6653] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.683751][ T6913] FAULT_INJECTION: forcing a failure. [ 61.683751][ T6913] name failslab, interval 1, probability 0, space 0, times 1 [ 61.686583][ T6913] CPU: 0 UID: 0 PID: 6913 Comm: syz-executor.3 Not tainted 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 61.689228][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.691695][ T6913] Call trace: [ 61.692394][ T6913] show_stack+0x2c/0x3c (C) [ 61.693479][ T6913] dump_stack_lvl+0xe4/0x150 [ 61.694490][ T6913] dump_stack+0x1c/0x28 [ 61.695427][ T6913] should_fail_ex+0x3b0/0x50c [ 61.696398][ T6913] should_failslab+0xc8/0x130 [ 61.697381][ T6913] kmem_cache_alloc_noprof+0x84/0x354 [ 61.698510][ T6913] security_inode_alloc+0x34/0x32c [ 61.699586][ T6913] inode_init_always_gfp+0x6d0/0xb68 [ 61.700673][ T6913] alloc_inode+0x80/0x19c [ 61.701667][ T6913] new_inode+0x30/0x16c [ 61.702540][ T6913] shmem_get_inode+0x2f4/0xbd0 [ 61.703572][ T6913] __shmem_file_setup+0x148/0x280 [ 61.704718][ T6913] shmem_file_setup+0x40/0x54 [ 61.705861][ T6913] drm_gem_object_init+0x234/0x2fc [ 61.706945][ T6913] __drm_gem_shmem_create+0x178/0x2d4 [ 61.708229][ T6913] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 61.709523][ T6913] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 61.710714][ T6913] drm_ioctl_kernel+0x26c/0x368 [ 61.712040][ T6913] drm_ioctl+0x624/0xb14 [ 61.712864][ T6913] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.713949][ T6913] invoke_syscall+0x98/0x2b8 [ 61.714955][ T6913] el0_svc_common+0x130/0x23c [ 61.715978][ T6913] do_el0_svc+0x48/0x58 [ 61.716931][ T6913] el0_svc+0x54/0x168 [ 61.717856][ T6913] el0t_64_sync_handler+0x84/0x108 [ 61.718953][ T6913] el0t_64_sync+0x198/0x19c [ 61.730273][ T6656] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.732317][ T6656] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.734088][ T6656] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.735922][ T6656] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.799385][ T6919] FAULT_INJECTION: forcing a failure. [ 61.799385][ T6919] name failslab, interval 1, probability 0, space 0, times 0 [ 61.802786][ T6919] CPU: 0 UID: 0 PID: 6919 Comm: syz-executor.3 Not tainted 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 61.805086][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.807310][ T6919] Call trace: [ 61.808112][ T6919] show_stack+0x2c/0x3c (C) [ 61.809080][ T6919] dump_stack_lvl+0xe4/0x150 [ 61.810009][ T6919] dump_stack+0x1c/0x28 [ 61.810915][ T6919] should_fail_ex+0x3b0/0x50c [ 61.812119][ T6919] should_failslab+0xc8/0x130 [ 61.813127][ T6919] __kmalloc_cache_noprof+0x80/0x378 [ 61.814284][ T6919] vma_node_allow+0x70/0x244 [ 61.815435][ T6919] drm_vma_node_allow+0x2c/0x3c [ 61.816417][ T6919] drm_gem_handle_create_tail+0x1dc/0x384 [ 61.817745][ T6919] drm_gem_handle_create+0x60/0x74 [ 61.818907][ T6919] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 61.820201][ T6919] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 61.821412][ T6919] drm_ioctl_kernel+0x26c/0x368 [ 61.822490][ T6919] drm_ioctl+0x624/0xb14 [ 61.823411][ T6919] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.824675][ T6919] invoke_syscall+0x98/0x2b8 [ 61.825805][ T6919] el0_svc_common+0x130/0x23c [ 61.826878][ T608] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.826908][ T6919] do_el0_svc+0x48/0x58 [ 61.829643][ T6919] el0_svc+0x54/0x168 [ 61.830574][ T6919] el0t_64_sync_handler+0x84/0x108 [ 61.830969][ T608] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.831676][ T6919] el0t_64_sync+0x198/0x19c [ 61.834151][ T608] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.834197][ C0] vkms_vblank_simulate: vblank timer overrun [ 61.836020][ T608] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.844631][ T6651] veth0_macvtap: entered promiscuous mode [ 61.924005][ T6651] veth1_macvtap: entered promiscuous mode [ 61.937205][ T44] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.938295][ T6925] FAULT_INJECTION: forcing a failure. [ 61.938295][ T6925] name failslab, interval 1, probability 0, space 0, times 0 [ 61.941595][ T6925] CPU: 0 UID: 0 PID: 6925 Comm: syz-executor.3 Not tainted 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 61.942779][ T44] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.943954][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.943968][ T6925] Call trace: [ 61.943973][ T6925] show_stack+0x2c/0x3c (C) [ 61.943992][ T6925] dump_stack_lvl+0xe4/0x150 [ 61.950637][ T6925] dump_stack+0x1c/0x28 [ 61.951653][ T6925] should_fail_ex+0x3b0/0x50c [ 61.952711][ T6925] should_failslab+0xc8/0x130 [ 61.953728][ T6925] __kmalloc_cache_noprof+0x80/0x378 [ 61.954884][ T6925] vma_node_allow+0x70/0x244 [ 61.955852][ T6925] drm_vma_node_allow+0x2c/0x3c [ 61.956911][ T6925] drm_gem_handle_create_tail+0x1dc/0x384 [ 61.958103][ T6925] drm_gem_handle_create+0x60/0x74 [ 61.959250][ T6925] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 61.960591][ T6925] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 61.962330][ T6925] drm_ioctl_kernel+0x26c/0x368 [ 61.963437][ T6925] drm_ioctl+0x624/0xb14 [ 61.964430][ T6925] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.965540][ T6925] invoke_syscall+0x98/0x2b8 [ 61.966557][ T6925] el0_svc_common+0x130/0x23c [ 61.967649][ T6925] do_el0_svc+0x48/0x58 [ 61.968655][ T6925] el0_svc+0x54/0x168 [ 61.969500][ T6925] el0t_64_sync_handler+0x84/0x108 [ 61.970623][ T6925] el0t_64_sync+0x198/0x19c [ 61.983701][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.985320][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.990218][ T6928] FAULT_INJECTION: forcing a failure. [ 61.990218][ T6928] name failslab, interval 1, probability 0, space 0, times 0 [ 61.993248][ T6928] CPU: 0 UID: 0 PID: 6928 Comm: syz-executor.2 Not tainted 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 61.995676][ T6928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.997867][ T6928] Call trace: [ 61.998620][ T6928] show_stack+0x2c/0x3c (C) [ 61.999550][ T6928] dump_stack_lvl+0xe4/0x150 [ 62.000486][ T6928] dump_stack+0x1c/0x28 [ 62.001304][ T6928] should_fail_ex+0x3b0/0x50c [ 62.002285][ T6928] should_failslab+0xc8/0x130 [ 62.003336][ T6928] __kmalloc_noprof+0xf4/0x49c [ 62.004429][ T6928] memcg_list_lru_alloc+0x2c0/0xab8 [ 62.005490][ T6928] __memcg_slab_post_alloc_hook+0x1e0/0x7fc [ 62.006740][ T6928] kmem_cache_alloc_lru_noprof+0x290/0x358 [ 62.007980][ T6928] __d_alloc+0x40/0x658 [ 62.008842][ T6928] d_alloc_pseudo+0x30/0x16c [ 62.009838][ T6928] alloc_file_pseudo+0x110/0x25c [ 62.010887][ T6928] __shmem_file_setup+0x1f4/0x280 [ 62.011900][ T6928] shmem_file_setup+0x40/0x54 [ 62.012970][ T6928] drm_gem_object_init+0x234/0x2fc [ 62.014133][ T6928] __drm_gem_shmem_create+0x178/0x2d4 [ 62.015262][ T6928] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 62.016456][ T6928] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.017726][ T6928] drm_ioctl_kernel+0x26c/0x368 [ 62.018761][ T6928] drm_ioctl+0x624/0xb14 [ 62.019614][ T608] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.019663][ T6928] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.022369][ T6928] invoke_syscall+0x98/0x2b8 [ 62.022623][ T608] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.023313][ T6928] el0_svc_common+0x130/0x23c [ 62.025848][ T6928] do_el0_svc+0x48/0x58 [ 62.026755][ T6928] el0_svc+0x54/0x168 [ 62.027698][ T6928] el0t_64_sync_handler+0x84/0x108 [ 62.028875][ T6928] el0t_64_sync+0x198/0x19c [ 62.029964][ C0] vkms_vblank_simulate: vblank timer overrun [ 62.080933][ T6651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.097262][ T6651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.099586][ T6651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.101690][ T6651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.117803][ T6651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.119302][ T6939] FAULT_INJECTION: forcing a failure. [ 62.119302][ T6939] name failslab, interval 1, probability 0, space 0, times 0 [ 62.119992][ T6651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.122873][ T6939] CPU: 0 UID: 0 PID: 6939 Comm: syz-executor.2 Not tainted 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.127232][ T6939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.128315][ T6651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.129494][ T6939] Call trace: [ 62.129502][ T6939] show_stack+0x2c/0x3c (C) [ 62.129521][ T6939] dump_stack_lvl+0xe4/0x150 [ 62.131690][ T6651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.132488][ T6939] dump_stack+0x1c/0x28 [ 62.132507][ T6939] should_fail_ex+0x3b0/0x50c [ 62.132523][ T6939] should_failslab+0xc8/0x130 [ 62.132535][ T6939] __kmalloc_cache_noprof+0x80/0x378 [ 62.134548][ T6651] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.136774][ T6939] vma_node_allow+0x70/0x244 [ 62.143537][ T6939] drm_vma_node_allow+0x2c/0x3c [ 62.144645][ T6939] drm_gem_handle_create_tail+0x1dc/0x384 [ 62.145918][ T6939] drm_gem_handle_create+0x60/0x74 [ 62.147099][ T6939] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.148277][ T6939] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.149556][ T6939] drm_ioctl_kernel+0x26c/0x368 [ 62.150586][ T6939] drm_ioctl+0x624/0xb14 [ 62.151562][ T6939] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.152612][ T6939] invoke_syscall+0x98/0x2b8 [ 62.153625][ T6939] el0_svc_common+0x130/0x23c [ 62.154668][ T6939] do_el0_svc+0x48/0x58 [ 62.155590][ T6939] el0_svc+0x54/0x168 [ 62.156527][ T6939] el0t_64_sync_handler+0x84/0x108 [ 62.157618][ T6653] veth0_vlan: entered promiscuous mode [ 62.157681][ T6939] el0t_64_sync+0x198/0x19c [ 62.159891][ C0] vkms_vblank_simulate: vblank timer overrun [ 62.166339][ T6653] veth1_vlan: entered promiscuous mode [ 62.177394][ T6939] ------------[ cut here ]------------ [ 62.178643][ T6939] WARNING: CPU: 0 PID: 6939 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 62.179942][ T6653] veth0_macvtap: entered promiscuous mode [ 62.181117][ T6939] Modules linked in: [ 62.183161][ T6939] CPU: 0 UID: 0 PID: 6939 Comm: syz-executor.2 Not tainted 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.184391][ T6653] veth1_macvtap: entered promiscuous mode [ 62.185346][ T6939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.188641][ T6939] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.190265][ T6939] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 62.191853][ T6939] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 62.192721][ T6653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.193588][ T6939] sp : ffff8000a3c578a0 [ 62.195896][ T6653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.196709][ T6939] x29: ffff8000a3c578a0 [ 62.198932][ T6653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.199865][ T6939] x28: dfff800000000000 [ 62.201857][ T6653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.202888][ T6939] x27: 0000000000000000 [ 62.202906][ T6939] x26: ffff0000c987c000 x25: 1fffe0001b749901 x24: dfff800000000000 [ 62.202926][ T6939] x23: 1fffe0001b749900 x22: ffff0000dba4c804 x21: ffff0000dba4c808 [ 62.202945][ T6939] x20: 0000000000000000 x19: ffff0000dba4c800 [ 62.205140][ T6653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.206494][ T6939] x18: 0000000000000008 [ 62.208211][ T6653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.209975][ T6939] [ 62.211194][ T6653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.213514][ T6939] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 62.213547][ T6939] x14: 1fffe0001a98301c x13: 0000000000000000 x12: 0000000000000000 [ 62.213565][ T6939] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 62.213583][ T6939] x8 : ffff0000c701bc80 [ 62.214459][ T6653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.216763][ T6939] x7 : ffff8000840eb858 [ 62.217277][ T6653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 62.219582][ T6939] x6 : 0000000000000000 [ 62.221192][ T6653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.222930][ T6939] [ 62.222940][ T6939] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 62.222962][ T6939] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 62.222980][ T6939] Call trace: [ 62.222986][ T6939] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 62.225728][ T6653] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.227667][ T6939] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 62.230122][ T6653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.231136][ T6939] drm_gem_handle_create_tail+0x224/0x384 [ 62.232299][ T6653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.234127][ T6939] drm_gem_handle_create+0x60/0x74 [ 62.234618][ T6653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.236518][ T6939] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.238286][ T6653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.238982][ T6939] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.240425][ T6653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.241996][ T6939] drm_ioctl_kernel+0x26c/0x368 [ 62.243486][ T6653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.245823][ T6939] drm_ioctl+0x624/0xb14 [ 62.247067][ T6653] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.249394][ T6939] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.250401][ T6653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.252480][ T6939] invoke_syscall+0x98/0x2b8 [ 62.252506][ T6939] el0_svc_common+0x130/0x23c [ 62.252523][ T6939] do_el0_svc+0x48/0x58 [ 62.252537][ T6939] el0_svc+0x54/0x168 [ 62.254750][ T6653] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.255771][ T6939] el0t_64_sync_handler+0x84/0x108 [ 62.258934][ T6653] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.259404][ T6939] el0t_64_sync+0x198/0x19c [ 62.260535][ T6653] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.262593][ T6939] irq event stamp: 466 [ 62.262606][ T6939] hardirqs last enabled at (465): [] exit_to_kernel_mode+0xdc/0x10c [ 62.262628][ T6939] hardirqs last disabled at (466): [] el1_dbg+0x24/0x80 [ 62.262643][ T6939] softirqs last enabled at (460): [] handle_softirqs+0xa38/0xbf8 [ 62.263593][ T6653] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.265886][ T6939] softirqs last disabled at (295): [] __do_softirq+0x14/0x20 [ 62.266917][ T6653] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.269210][ T6939] ---[ end trace 0000000000000000 ]--- [ 62.290275][ T6935] FAULT_INJECTION: forcing a failure. [ 62.290275][ T6935] name failslab, interval 1, probability 0, space 0, times 0 [ 62.292240][ C0] vkms_vblank_simulate: vblank timer overrun [ 62.294626][ T6935] CPU: 1 UID: 0 PID: 6935 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.302362][ T6935] Tainted: [W]=WARN [ 62.303143][ T6935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.305467][ T6935] Call trace: [ 62.306253][ T6935] show_stack+0x2c/0x3c (C) [ 62.307293][ T6935] dump_stack_lvl+0xe4/0x150 [ 62.308229][ T6935] dump_stack+0x1c/0x28 [ 62.309196][ T6935] should_fail_ex+0x3b0/0x50c [ 62.310201][ T6935] should_failslab+0xc8/0x130 [ 62.311175][ T6935] __kmalloc_cache_noprof+0x80/0x378 [ 62.312368][ T6935] vma_node_allow+0x70/0x244 [ 62.313480][ T6935] drm_vma_node_allow+0x2c/0x3c [ 62.314569][ T6935] drm_gem_handle_create_tail+0x1dc/0x384 [ 62.315815][ T6935] drm_gem_handle_create+0x60/0x74 [ 62.316934][ T6935] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.318274][ T6935] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.319599][ T6935] drm_ioctl_kernel+0x26c/0x368 [ 62.320665][ T6935] drm_ioctl+0x624/0xb14 [ 62.321675][ T6935] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.322735][ T6935] invoke_syscall+0x98/0x2b8 [ 62.323915][ T6935] el0_svc_common+0x130/0x23c [ 62.324947][ T6935] do_el0_svc+0x48/0x58 [ 62.325910][ T6935] el0_svc+0x54/0x168 [ 62.326826][ T6935] el0t_64_sync_handler+0x84/0x108 [ 62.327797][ T6935] el0t_64_sync+0x198/0x19c [ 62.354238][ T6651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.356420][ T6651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.358511][ T6651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.360994][ T6651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.364473][ T6651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.366650][ T6651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.367804][ T6945] FAULT_INJECTION: forcing a failure. [ 62.367804][ T6945] name failslab, interval 1, probability 0, space 0, times 0 [ 62.368667][ T6651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.368684][ T6651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.368707][ T6651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 62.371481][ T6945] CPU: 0 UID: 0 PID: 6945 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.380519][ T6945] Tainted: [W]=WARN [ 62.381387][ T6945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.381495][ T6651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.383542][ T6945] Call trace: [ 62.383556][ T6945] show_stack+0x2c/0x3c (C) [ 62.383576][ T6945] dump_stack_lvl+0xe4/0x150 [ 62.383593][ T6945] dump_stack+0x1c/0x28 [ 62.383606][ T6945] should_fail_ex+0x3b0/0x50c [ 62.383622][ T6945] should_failslab+0xc8/0x130 [ 62.383634][ T6945] __kmalloc_cache_noprof+0x80/0x378 [ 62.383650][ T6945] vma_node_allow+0x70/0x244 [ 62.383665][ T6945] drm_vma_node_allow+0x2c/0x3c [ 62.386977][ T6651] batman_adv: batadv0: Interface activated: batadv_slave_1 1970/01/01 00:01:02 executed programs: 10 [ 62.387362][ T6945] drm_gem_handle_create_tail+0x1dc/0x384 [ 62.390315][ T6651] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.390441][ T6945] drm_gem_handle_create+0x60/0x74 [ 62.391540][ T6651] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.392628][ T6945] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.392652][ T6945] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.392667][ T6945] drm_ioctl_kernel+0x26c/0x368 [ 62.392679][ T6945] drm_ioctl+0x624/0xb14 [ 62.395450][ T6651] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.396449][ T6945] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.397835][ T6651] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.399556][ T6945] invoke_syscall+0x98/0x2b8 [ 62.399579][ T6945] el0_svc_common+0x130/0x23c [ 62.408137][ T6942] FAULT_INJECTION: forcing a failure. [ 62.408137][ T6942] name failslab, interval 1, probability 0, space 0, times 0 [ 62.409385][ T6945] do_el0_svc+0x48/0x58 [ 62.418444][ T6945] el0_svc+0x54/0x168 [ 62.419407][ T6945] el0t_64_sync_handler+0x84/0x108 [ 62.420642][ T6945] el0t_64_sync+0x198/0x19c [ 62.421583][ T6942] CPU: 1 UID: 0 PID: 6942 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.421672][ C0] vkms_vblank_simulate: vblank timer overrun [ 62.424409][ T6942] Tainted: [W]=WARN [ 62.426667][ T6942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.428860][ T6942] Call trace: [ 62.429565][ T6942] show_stack+0x2c/0x3c (C) [ 62.430526][ T6942] dump_stack_lvl+0xe4/0x150 [ 62.431548][ T6942] dump_stack+0x1c/0x28 [ 62.432539][ T6942] should_fail_ex+0x3b0/0x50c [ 62.433522][ T6942] should_failslab+0xc8/0x130 [ 62.434635][ T6942] __kmalloc_cache_noprof+0x80/0x378 [ 62.435736][ T6942] vma_node_allow+0x70/0x244 [ 62.436737][ T6942] drm_vma_node_allow+0x2c/0x3c [ 62.437818][ T6942] drm_gem_handle_create_tail+0x1dc/0x384 [ 62.439122][ T6942] drm_gem_handle_create+0x60/0x74 [ 62.440342][ T6942] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.441699][ T6942] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.442935][ T6942] drm_ioctl_kernel+0x26c/0x368 [ 62.444050][ T6942] drm_ioctl+0x624/0xb14 [ 62.445000][ T6942] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.445985][ T6942] invoke_syscall+0x98/0x2b8 [ 62.447050][ T6942] el0_svc_common+0x130/0x23c [ 62.447993][ T6942] do_el0_svc+0x48/0x58 [ 62.448953][ T6942] el0_svc+0x54/0x168 [ 62.449837][ T6942] el0t_64_sync_handler+0x84/0x108 [ 62.450969][ T6942] el0t_64_sync+0x198/0x19c [ 62.530679][ T6956] FAULT_INJECTION: forcing a failure. [ 62.530679][ T6956] name failslab, interval 1, probability 0, space 0, times 0 [ 62.538395][ T6956] CPU: 1 UID: 0 PID: 6956 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.541093][ T6956] Tainted: [W]=WARN [ 62.541963][ T6956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.544096][ T6956] Call trace: [ 62.544787][ T6956] show_stack+0x2c/0x3c (C) [ 62.545744][ T6956] dump_stack_lvl+0xe4/0x150 [ 62.546773][ T6956] dump_stack+0x1c/0x28 [ 62.547725][ T6956] should_fail_ex+0x3b0/0x50c [ 62.548862][ T6956] should_failslab+0xc8/0x130 [ 62.549836][ T6956] __kmalloc_cache_noprof+0x80/0x378 [ 62.550918][ T6956] vma_node_allow+0x70/0x244 [ 62.551874][ T6956] drm_vma_node_allow+0x2c/0x3c [ 62.552883][ T6956] drm_gem_handle_create_tail+0x1dc/0x384 [ 62.554098][ T6956] drm_gem_handle_create+0x60/0x74 [ 62.555177][ T6956] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.556554][ T6956] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.557793][ T6956] drm_ioctl_kernel+0x26c/0x368 [ 62.558857][ T6956] drm_ioctl+0x624/0xb14 [ 62.559745][ T6956] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.560908][ T6956] invoke_syscall+0x98/0x2b8 [ 62.561893][ T6956] el0_svc_common+0x130/0x23c [ 62.562847][ T6956] do_el0_svc+0x48/0x58 [ 62.563744][ T6956] el0_svc+0x54/0x168 [ 62.564735][ T6956] el0t_64_sync_handler+0x84/0x108 [ 62.565869][ T6956] el0t_64_sync+0x198/0x19c [ 62.584761][ T44] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.589264][ T44] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.594086][ T6956] ------------[ cut here ]------------ [ 62.595288][ T6956] WARNING: CPU: 1 PID: 6956 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 62.598005][ T6956] Modules linked in: [ 62.598917][ T6956] CPU: 1 UID: 0 PID: 6956 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.601653][ T6956] Tainted: [W]=WARN [ 62.602506][ T6956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.604595][ T6956] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.606387][ T6956] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 62.607823][ T6956] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 62.609342][ T6956] sp : ffff8000a2fd78a0 [ 62.610258][ T6956] x29: ffff8000a2fd78a0 x28: dfff800000000000 x27: 0000000000000001 [ 62.612140][ T6956] x26: ffff0000c987c000 x25: 1fffe0001a8a3b01 x24: dfff800000000000 [ 62.613824][ T6956] x23: 1fffe0001a8a3b00 x22: ffff0000d451d804 x21: ffff0000d451d808 [ 62.615569][ T6956] x20: 0000000000000000 x19: ffff0000d451d800 x18: 0000000000000008 [ 62.617392][ T6956] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 62.619174][ T6956] x14: 1fffe0001aaa781c x13: 0000000000000000 x12: 0000000000000000 [ 62.620839][ T6956] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 62.622646][ T6956] x8 : ffff0000d4f83c80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 62.624473][ T6956] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 62.626300][ T6956] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 62.628073][ T6956] Call trace: [ 62.628816][ T6956] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 62.630359][ T6956] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 62.631496][ T6956] drm_gem_handle_create_tail+0x224/0x384 [ 62.632465][ T6956] drm_gem_handle_create+0x60/0x74 [ 62.633333][ T6956] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.634355][ T6956] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.635331][ T6956] drm_ioctl_kernel+0x26c/0x368 [ 62.636478][ T6956] drm_ioctl+0x624/0xb14 [ 62.637653][ T6956] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.638839][ T6956] invoke_syscall+0x98/0x2b8 [ 62.639882][ T6956] el0_svc_common+0x130/0x23c [ 62.640882][ T6956] do_el0_svc+0x48/0x58 [ 62.641818][ T6956] el0_svc+0x54/0x168 [ 62.642691][ T6956] el0t_64_sync_handler+0x84/0x108 [ 62.643877][ T6956] el0t_64_sync+0x198/0x19c [ 62.644908][ T6956] irq event stamp: 604 [ 62.645771][ T6956] hardirqs last enabled at (603): [] exit_to_kernel_mode+0xdc/0x10c [ 62.647810][ T6956] hardirqs last disabled at (604): [] el1_dbg+0x24/0x80 [ 62.649685][ T6956] softirqs last enabled at (598): [] handle_softirqs+0xa38/0xbf8 [ 62.651634][ T6956] softirqs last disabled at (439): [] __do_softirq+0x14/0x20 [ 62.653464][ T6956] ---[ end trace 0000000000000000 ]--- [ 62.690496][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.699727][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.701763][ T6962] FAULT_INJECTION: forcing a failure. [ 62.701763][ T6962] name failslab, interval 1, probability 0, space 0, times 0 [ 62.715759][ T6964] FAULT_INJECTION: forcing a failure. [ 62.715759][ T6964] name failslab, interval 1, probability 0, space 0, times 0 [ 62.718637][ T6964] CPU: 1 UID: 0 PID: 6964 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.721512][ T6964] Tainted: [W]=WARN [ 62.722428][ T6964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.724579][ T6964] Call trace: [ 62.725281][ T6964] show_stack+0x2c/0x3c (C) [ 62.726327][ T6964] dump_stack_lvl+0xe4/0x150 [ 62.727338][ T6964] dump_stack+0x1c/0x28 [ 62.728275][ T6964] should_fail_ex+0x3b0/0x50c [ 62.729388][ T6964] should_failslab+0xc8/0x130 [ 62.730440][ T6964] __kmalloc_cache_noprof+0x80/0x378 [ 62.731734][ T6964] vma_node_allow+0x70/0x244 [ 62.732749][ T6964] drm_vma_node_allow+0x2c/0x3c [ 62.733863][ T6964] drm_gem_handle_create_tail+0x1dc/0x384 [ 62.735046][ T6964] drm_gem_handle_create+0x60/0x74 [ 62.736261][ T6964] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 62.737447][ T6964] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.738760][ T6964] drm_ioctl_kernel+0x26c/0x368 [ 62.739817][ T6964] drm_ioctl+0x624/0xb14 [ 62.740714][ T6964] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.741720][ T6964] invoke_syscall+0x98/0x2b8 [ 62.742745][ T6964] el0_svc_common+0x130/0x23c [ 62.743797][ T6964] do_el0_svc+0x48/0x58 [ 62.744741][ T6964] el0_svc+0x54/0x168 [ 62.745655][ T6964] el0t_64_sync_handler+0x84/0x108 [ 62.746783][ T6964] el0t_64_sync+0x198/0x19c [ 62.747715][ T6962] CPU: 0 UID: 0 PID: 6962 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.750594][ T6962] Tainted: [W]=WARN [ 62.751383][ T6962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.753534][ T6962] Call trace: [ 62.754260][ T6962] show_stack+0x2c/0x3c (C) [ 62.755312][ T6962] dump_stack_lvl+0xe4/0x150 [ 62.756327][ T6962] dump_stack+0x1c/0x28 [ 62.757255][ T6962] should_fail_ex+0x3b0/0x50c [ 62.758387][ T6962] should_failslab+0xc8/0x130 [ 62.759400][ T6962] __kmalloc_noprof+0xf4/0x49c [ 62.760447][ T6962] memcg_list_lru_alloc+0x1d8/0xab8 [ 62.761520][ T6962] __memcg_slab_post_alloc_hook+0x1e0/0x7fc [ 62.762728][ T6962] kmem_cache_alloc_lru_noprof+0x290/0x358 [ 62.764088][ T6962] __d_alloc+0x40/0x658 [ 62.764914][ T6962] d_alloc_pseudo+0x30/0x16c [ 62.765909][ T6962] alloc_file_pseudo+0x110/0x25c [ 62.766943][ T6962] __shmem_file_setup+0x1f4/0x280 [ 62.768036][ T6962] shmem_file_setup+0x40/0x54 [ 62.769165][ T6962] drm_gem_object_init+0x234/0x2fc [ 62.770344][ T6962] __drm_gem_shmem_create+0x178/0x2d4 [ 62.771509][ T6962] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 62.772657][ T6962] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 62.774022][ T6962] drm_ioctl_kernel+0x26c/0x368 [ 62.775062][ T6962] drm_ioctl+0x624/0xb14 [ 62.775906][ T6962] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.777117][ T6962] invoke_syscall+0x98/0x2b8 [ 62.778177][ T6962] el0_svc_common+0x130/0x23c [ 62.779232][ T6962] do_el0_svc+0x48/0x58 [ 62.780117][ T6962] el0_svc+0x54/0x168 [ 62.781002][ T6962] el0t_64_sync_handler+0x84/0x108 [ 62.782147][ T6962] el0t_64_sync+0x198/0x19c [ 62.783268][ C0] vkms_vblank_simulate: vblank timer overrun [ 62.846435][ T687] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.848181][ T687] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.848445][ T608] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.851602][ T608] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.972871][ T6973] FAULT_INJECTION: forcing a failure. [ 62.972871][ T6973] name failslab, interval 1, probability 0, space 0, times 0 [ 62.976547][ T6973] CPU: 0 UID: 0 PID: 6973 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 62.979572][ T6973] Tainted: [W]=WARN [ 62.979840][ T6975] FAULT_INJECTION: forcing a failure. [ 62.979840][ T6975] name failslab, interval 1, probability 0, space 0, times 0 [ 62.980382][ T6973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.980398][ T6973] Call trace: [ 62.980404][ T6973] show_stack+0x2c/0x3c (C) [ 62.987488][ T6973] dump_stack_lvl+0xe4/0x150 [ 62.988571][ T6973] dump_stack+0x1c/0x28 [ 62.989431][ T6973] should_fail_ex+0x3b0/0x50c [ 62.990576][ T6973] should_failslab+0xc8/0x130 [ 62.991669][ T6973] __kmalloc_noprof+0xf4/0x49c [ 62.992818][ T6973] memcg_list_lru_alloc+0x1d8/0xab8 [ 62.993988][ T6973] __memcg_slab_post_alloc_hook+0x1e0/0x7fc [ 62.995558][ T6973] kmem_cache_alloc_lru_noprof+0x290/0x358 [ 62.996922][ T6973] __d_alloc+0x40/0x658 [ 62.997868][ T6973] d_alloc_pseudo+0x30/0x16c [ 62.998947][ T6973] alloc_file_pseudo+0x110/0x25c [ 63.000024][ T6973] __shmem_file_setup+0x1f4/0x280 [ 63.001229][ T6973] shmem_file_setup+0x40/0x54 [ 63.002370][ T6973] drm_gem_object_init+0x234/0x2fc [ 63.003523][ T6973] __drm_gem_shmem_create+0x178/0x2d4 [ 63.004774][ T6973] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.006007][ T6973] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.007254][ T6973] drm_ioctl_kernel+0x26c/0x368 [ 63.008367][ T6973] drm_ioctl+0x624/0xb14 [ 63.009340][ T6973] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.010522][ T6973] invoke_syscall+0x98/0x2b8 [ 63.011554][ T6973] el0_svc_common+0x130/0x23c [ 63.012615][ T6973] do_el0_svc+0x48/0x58 [ 63.013537][ T6973] el0_svc+0x54/0x168 [ 63.014430][ T6973] el0t_64_sync_handler+0x84/0x108 [ 63.015591][ T6973] el0t_64_sync+0x198/0x19c [ 63.016588][ T6975] CPU: 1 UID: 0 PID: 6975 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.016674][ C0] vkms_vblank_simulate: vblank timer overrun [ 63.019239][ T6975] Tainted: [W]=WARN [ 63.021348][ T6975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.023391][ T6975] Call trace: [ 63.024089][ T6975] show_stack+0x2c/0x3c (C) [ 63.025041][ T6975] dump_stack_lvl+0xe4/0x150 [ 63.026065][ T6975] dump_stack+0x1c/0x28 [ 63.026906][ T6975] should_fail_ex+0x3b0/0x50c [ 63.027874][ T6975] should_failslab+0xc8/0x130 [ 63.028950][ T6975] __kmalloc_noprof+0xf4/0x49c [ 63.029937][ T6975] memcg_list_lru_alloc+0x1d8/0xab8 [ 63.031030][ T6975] __memcg_slab_post_alloc_hook+0x1e0/0x7fc [ 63.032272][ T6975] kmem_cache_alloc_lru_noprof+0x290/0x358 [ 63.033529][ T6975] __d_alloc+0x40/0x658 [ 63.034432][ T6975] d_alloc_pseudo+0x30/0x16c [ 63.035474][ T6975] alloc_file_pseudo+0x110/0x25c [ 63.036511][ T6975] __shmem_file_setup+0x1f4/0x280 [ 63.037616][ T6975] shmem_file_setup+0x40/0x54 [ 63.038621][ T6975] drm_gem_object_init+0x234/0x2fc [ 63.039738][ T6975] __drm_gem_shmem_create+0x178/0x2d4 [ 63.040779][ T6975] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.041967][ T6975] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.043216][ T6975] drm_ioctl_kernel+0x26c/0x368 [ 63.044243][ T6975] drm_ioctl+0x624/0xb14 [ 63.045201][ T6975] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.046256][ T6975] invoke_syscall+0x98/0x2b8 [ 63.047258][ T6975] el0_svc_common+0x130/0x23c [ 63.048268][ T6975] do_el0_svc+0x48/0x58 [ 63.049237][ T6975] el0_svc+0x54/0x168 [ 63.050142][ T6975] el0t_64_sync_handler+0x84/0x108 [ 63.051239][ T6975] el0t_64_sync+0x198/0x19c [ 63.097057][ T6986] FAULT_INJECTION: forcing a failure. [ 63.097057][ T6986] name failslab, interval 1, probability 0, space 0, times 0 [ 63.099530][ T6985] FAULT_INJECTION: forcing a failure. [ 63.099530][ T6985] name failslab, interval 1, probability 0, space 0, times 0 [ 63.108015][ T6985] CPU: 1 UID: 0 PID: 6985 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.110559][ T6985] Tainted: [W]=WARN [ 63.111341][ T6985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.113499][ T6985] Call trace: [ 63.114189][ T6985] show_stack+0x2c/0x3c (C) [ 63.115136][ T6985] dump_stack_lvl+0xe4/0x150 [ 63.116208][ T6985] dump_stack+0x1c/0x28 [ 63.117066][ T6985] should_fail_ex+0x3b0/0x50c [ 63.118056][ T6985] should_failslab+0xc8/0x130 [ 63.118954][ T6990] FAULT_INJECTION: forcing a failure. [ 63.118954][ T6990] name failslab, interval 1, probability 0, space 0, times 0 [ 63.119049][ T6985] __kmalloc_cache_noprof+0x80/0x378 [ 63.122851][ T6985] vma_node_allow+0x70/0x244 [ 63.123863][ T6985] drm_vma_node_allow+0x2c/0x3c [ 63.124935][ T6985] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.126114][ T6985] drm_gem_handle_create+0x60/0x74 [ 63.127212][ T6985] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.128360][ T6985] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.129598][ T6985] drm_ioctl_kernel+0x26c/0x368 [ 63.130598][ T6985] drm_ioctl+0x624/0xb14 [ 63.131484][ T6985] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.132524][ T6985] invoke_syscall+0x98/0x2b8 [ 63.133541][ T6985] el0_svc_common+0x130/0x23c [ 63.134534][ T6985] do_el0_svc+0x48/0x58 [ 63.135362][ T6985] el0_svc+0x54/0x168 [ 63.135583][ T6991] FAULT_INJECTION: forcing a failure. [ 63.135583][ T6991] name failslab, interval 1, probability 0, space 0, times 0 [ 63.136286][ T6985] el0t_64_sync_handler+0x84/0x108 [ 63.140068][ T6985] el0t_64_sync+0x198/0x19c [ 63.141031][ T6991] CPU: 0 UID: 0 PID: 6991 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.143555][ T6991] Tainted: [W]=WARN [ 63.144354][ T6991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.146602][ T6991] Call trace: [ 63.147334][ T6991] show_stack+0x2c/0x3c (C) [ 63.148272][ T6991] dump_stack_lvl+0xe4/0x150 [ 63.149256][ T6991] dump_stack+0x1c/0x28 [ 63.150066][ T6991] should_fail_ex+0x3b0/0x50c [ 63.151083][ T6991] should_failslab+0xc8/0x130 [ 63.152051][ T6991] __kmalloc_cache_noprof+0x80/0x378 [ 63.153250][ T6991] vma_node_allow+0x70/0x244 [ 63.154209][ T6991] drm_vma_node_allow+0x2c/0x3c [ 63.155210][ T6991] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.156474][ T6991] drm_gem_handle_create+0x60/0x74 [ 63.157553][ T6991] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.158664][ T6991] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.159893][ T6991] drm_ioctl_kernel+0x26c/0x368 [ 63.160957][ T6991] drm_ioctl+0x624/0xb14 [ 63.161875][ T6991] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.162968][ T6991] invoke_syscall+0x98/0x2b8 [ 63.163932][ T6991] el0_svc_common+0x130/0x23c [ 63.164970][ T6991] do_el0_svc+0x48/0x58 [ 63.165919][ T6991] el0_svc+0x54/0x168 [ 63.166718][ T6991] el0t_64_sync_handler+0x84/0x108 [ 63.167883][ T6991] el0t_64_sync+0x198/0x19c [ 63.170408][ T6986] CPU: 0 UID: 0 PID: 6986 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.172940][ T6986] Tainted: [W]=WARN [ 63.173744][ T6986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.175850][ T6986] Call trace: [ 63.176644][ T6986] show_stack+0x2c/0x3c (C) [ 63.177620][ T6986] dump_stack_lvl+0xe4/0x150 [ 63.178727][ T6986] dump_stack+0x1c/0x28 [ 63.179671][ T6986] should_fail_ex+0x3b0/0x50c [ 63.180644][ T6986] should_failslab+0xc8/0x130 [ 63.181727][ T6986] kmem_cache_alloc_noprof+0x84/0x354 [ 63.182882][ T6986] security_file_alloc+0x30/0x328 [ 63.183940][ T6986] init_file+0x90/0x1dc [ 63.184810][ T6986] alloc_empty_file+0xc0/0x1d4 [ 63.185824][ T6986] alloc_file_pseudo+0x1a0/0x25c [ 63.186956][ T6986] __shmem_file_setup+0x1f4/0x280 [ 63.188043][ T6986] shmem_file_setup+0x40/0x54 [ 63.189129][ T6986] drm_gem_object_init+0x234/0x2fc [ 63.190309][ T6986] __drm_gem_shmem_create+0x178/0x2d4 [ 63.191435][ T6986] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.192634][ T6986] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.193848][ T6986] drm_ioctl_kernel+0x26c/0x368 [ 63.194869][ T6986] drm_ioctl+0x624/0xb14 [ 63.195799][ T6986] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.196860][ T6986] invoke_syscall+0x98/0x2b8 [ 63.197909][ T6986] el0_svc_common+0x130/0x23c [ 63.199003][ T6986] do_el0_svc+0x48/0x58 [ 63.199951][ T6986] el0_svc+0x54/0x168 [ 63.200764][ T6986] el0t_64_sync_handler+0x84/0x108 [ 63.201784][ T6986] el0t_64_sync+0x198/0x19c [ 63.202967][ C0] vkms_vblank_simulate: vblank timer overrun [ 63.209371][ T6990] CPU: 0 UID: 0 PID: 6990 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.212043][ T6990] Tainted: [W]=WARN [ 63.212804][ T6990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.214876][ T6990] Call trace: [ 63.215508][ T6990] show_stack+0x2c/0x3c (C) [ 63.216507][ T6990] dump_stack_lvl+0xe4/0x150 [ 63.217399][ T6990] dump_stack+0x1c/0x28 [ 63.218260][ T6990] should_fail_ex+0x3b0/0x50c [ 63.219361][ T6990] should_failslab+0xc8/0x130 [ 63.220301][ T6990] __kmalloc_cache_noprof+0x80/0x378 [ 63.221372][ T6990] vma_node_allow+0x70/0x244 [ 63.222339][ T6990] drm_vma_node_allow+0x2c/0x3c [ 63.223372][ T6990] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.224573][ T6990] drm_gem_handle_create+0x60/0x74 [ 63.225727][ T6990] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.226849][ T6990] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.228051][ T6990] drm_ioctl_kernel+0x26c/0x368 [ 63.229057][ T6990] drm_ioctl+0x624/0xb14 [ 63.229952][ T6990] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.231166][ T6990] invoke_syscall+0x98/0x2b8 [ 63.232150][ T6990] el0_svc_common+0x130/0x23c [ 63.233136][ T6990] do_el0_svc+0x48/0x58 [ 63.234001][ T6990] el0_svc+0x54/0x168 [ 63.234812][ T6990] el0t_64_sync_handler+0x84/0x108 [ 63.235952][ T6990] el0t_64_sync+0x198/0x19c [ 63.259849][ T6998] FAULT_INJECTION: forcing a failure. [ 63.259849][ T6998] name failslab, interval 1, probability 0, space 0, times 0 [ 63.262870][ T6998] CPU: 1 UID: 0 PID: 6998 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.265480][ T6998] Tainted: [W]=WARN [ 63.266305][ T6998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.266786][ T7000] FAULT_INJECTION: forcing a failure. [ 63.266786][ T7000] name failslab, interval 1, probability 0, space 0, times 0 [ 63.268369][ T6998] Call trace: [ 63.268384][ T6998] show_stack+0x2c/0x3c (C) [ 63.268404][ T6998] dump_stack_lvl+0xe4/0x150 [ 63.273846][ T6998] dump_stack+0x1c/0x28 [ 63.274677][ T6998] should_fail_ex+0x3b0/0x50c [ 63.275701][ T6998] should_failslab+0xc8/0x130 [ 63.276818][ T6998] __kmalloc_cache_noprof+0x80/0x378 [ 63.278047][ T6998] vma_node_allow+0x70/0x244 [ 63.279074][ T6998] drm_vma_node_allow+0x2c/0x3c [ 63.280093][ T6998] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.281473][ T6998] drm_gem_handle_create+0x60/0x74 [ 63.282526][ T6998] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.283675][ T6998] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.284974][ T6998] drm_ioctl_kernel+0x26c/0x368 [ 63.286043][ T6998] drm_ioctl+0x624/0xb14 [ 63.287011][ T6998] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.287989][ T6998] invoke_syscall+0x98/0x2b8 [ 63.289078][ T6998] el0_svc_common+0x130/0x23c [ 63.290121][ T6998] do_el0_svc+0x48/0x58 [ 63.291061][ T6998] el0_svc+0x54/0x168 [ 63.291910][ T6998] el0t_64_sync_handler+0x84/0x108 [ 63.293101][ T6998] el0t_64_sync+0x198/0x19c [ 63.294064][ T7000] CPU: 0 UID: 0 PID: 7000 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.296884][ T7000] Tainted: [W]=WARN [ 63.297668][ T7000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.299732][ T7000] Call trace: [ 63.300399][ T7000] show_stack+0x2c/0x3c (C) [ 63.301331][ T7000] dump_stack_lvl+0xe4/0x150 [ 63.302335][ T7000] dump_stack+0x1c/0x28 [ 63.303209][ T7000] should_fail_ex+0x3b0/0x50c [ 63.304292][ T7000] should_failslab+0xc8/0x130 [ 63.305365][ T7000] kmem_cache_alloc_noprof+0x84/0x354 [ 63.306587][ T7000] alloc_empty_file+0xac/0x1d4 [ 63.307481][ T7000] alloc_file_pseudo+0x1a0/0x25c [ 63.308597][ T7000] __shmem_file_setup+0x1f4/0x280 [ 63.309690][ T7000] shmem_file_setup+0x40/0x54 [ 63.310636][ T7000] drm_gem_object_init+0x234/0x2fc [ 63.311857][ T7000] __drm_gem_shmem_create+0x178/0x2d4 [ 63.313100][ T7000] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.314407][ T7000] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.315636][ T7000] drm_ioctl_kernel+0x26c/0x368 [ 63.316715][ T7000] drm_ioctl+0x624/0xb14 [ 63.317665][ T7000] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.318695][ T7000] invoke_syscall+0x98/0x2b8 [ 63.319826][ T7000] el0_svc_common+0x130/0x23c [ 63.320896][ T7000] do_el0_svc+0x48/0x58 [ 63.321041][ T6991] ------------[ cut here ]------------ [ 63.321759][ T7000] el0_svc+0x54/0x168 [ 63.322888][ T6991] WARNING: CPU: 1 PID: 6991 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.323670][ T7000] el0t_64_sync_handler+0x84/0x108 [ 63.326049][ T6991] Modules linked in: [ 63.327166][ T7000] el0t_64_sync+0x198/0x19c [ 63.327924][ T6991] [ 63.329050][ C0] vkms_vblank_simulate: vblank timer overrun [ 63.329464][ T6991] CPU: 1 UID: 0 PID: 6991 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.333351][ T6991] Tainted: [W]=WARN [ 63.334177][ T6991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.336246][ T6991] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.337953][ T6991] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.339417][ T6991] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.340903][ T6991] sp : ffff8000a39678a0 [ 63.341860][ T6991] x29: ffff8000a39678a0 x28: dfff800000000000 x27: 0000000000000000 [ 63.343450][ T6991] x26: ffff0000c987c000 x25: 1fffe0001c5a4601 x24: dfff800000000000 [ 63.345182][ T6991] x23: 1fffe0001c5a4600 x22: ffff0000e2d23004 x21: ffff0000e2d23008 [ 63.346874][ T6991] x20: 0000000000000000 x19: ffff0000e2d23000 x18: 0000000000000008 [ 63.348605][ T6991] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 63.349951][ T6990] ------------[ cut here ]------------ [ 63.350199][ T6991] x14: 1fffe0001b85e41c [ 63.351426][ T6990] WARNING: CPU: 0 PID: 6990 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.351443][ T6991] x13: 0000000000000000 [ 63.352315][ T6991] x12: 0000000000000000 [ 63.354665][ T6990] Modules linked in: [ 63.355531][ T6991] [ 63.355539][ T6991] x11: 0000000000000001 [ 63.356455][ T6990] [ 63.357278][ T6991] x10: 0000000000ff0100 [ 63.357780][ T6990] CPU: 0 UID: 0 PID: 6990 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.358646][ T6991] x9 : 0000000000000000 [ 63.359138][ T6990] Tainted: [W]=WARN [ 63.360056][ T6991] [ 63.362615][ T6990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.363603][ T6991] x8 : ffff0000c43e5ac0 [ 63.364416][ T6990] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.364972][ T6991] x7 : ffff8000840eb858 [ 63.367083][ T6990] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.367979][ T6991] x6 : 0000000000000000 [ 63.369769][ T6990] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.370729][ T6991] [ 63.372227][ T6990] sp : ffff8000a39c78a0 [ 63.373136][ T6991] x5 : 0000000000000000 [ 63.374508][ T6990] x29: ffff8000a39c78a0 [ 63.375026][ T6991] x4 : 0000000000000001 [ 63.375900][ T6990] x28: dfff800000000000 [ 63.376726][ T6991] x3 : ffff80008036f2b8 [ 63.377531][ T6990] x27: 0000000000000000 [ 63.378436][ T6991] [ 63.379400][ T6990] [ 63.380305][ T6991] x2 : 0000000000000001 [ 63.381165][ T6990] x26: ffff0000c987c000 [ 63.381620][ T6991] x1 : 0000000000000000 [ 63.382101][ T6990] x25: 1fffe0001c5a4501 [ 63.383002][ T6991] x0 : 0000000000000000 [ 63.383922][ T6990] x24: dfff800000000000 [ 63.384776][ T6991] [ 63.385670][ T6990] [ 63.386553][ T6991] Call trace: [ 63.387555][ T6990] x23: 1fffe0001c5a4500 [ 63.388083][ T6991] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 63.388603][ T6990] x22: ffff0000e2d22804 [ 63.389253][ T6991] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 63.390153][ T6990] x21: ffff0000e2d22808 [ 63.391546][ T6991] drm_gem_handle_create_tail+0x224/0x384 [ 63.392457][ T6990] [ 63.393873][ T6991] drm_gem_handle_create+0x60/0x74 [ 63.394795][ T6990] x20: 0000000000000000 [ 63.396141][ T6991] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.396664][ T6990] x19: ffff0000e2d22800 [ 63.397764][ T6991] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.398724][ T6990] x18: 0000000000000008 [ 63.399940][ T6991] drm_ioctl_kernel+0x26c/0x368 [ 63.400857][ T6990] [ 63.402104][ T6991] drm_ioctl+0x624/0xb14 [ 63.402998][ T6990] x17: 0000000000000000 [ 63.403918][ T6991] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.404375][ T6990] x16: ffff8000802a7fe0 x15: 0000000000000001 [ 63.405165][ T6991] invoke_syscall+0x98/0x2b8 [ 63.406062][ T6990] [ 63.407057][ T6991] el0_svc_common+0x130/0x23c [ 63.408444][ T6990] x14: 1fffe0001b85ec1c [ 63.409486][ T6991] do_el0_svc+0x48/0x58 [ 63.409982][ T6990] x13: 0000000000000000 [ 63.410949][ T6991] el0_svc+0x54/0x168 [ 63.411897][ T6990] x12: 0000000000000000 [ 63.412880][ T6991] el0t_64_sync_handler+0x84/0x108 [ 63.413774][ T6990] [ 63.414668][ T6991] el0t_64_sync+0x198/0x19c [ 63.415587][ T6990] x11: 0000000000000001 [ 63.416668][ T6991] irq event stamp: 288 [ 63.417198][ T6990] x10: 0000000000ff0100 [ 63.418104][ T6991] hardirqs last enabled at (287): [] exit_to_kernel_mode+0xdc/0x10c [ 63.418900][ T6990] x9 : 0000000000000000 [ 63.419866][ T6991] hardirqs last disabled at (288): [] el1_dbg+0x24/0x80 [ 63.420796][ T6990] [ 63.422741][ T6991] softirqs last enabled at (282): [] handle_softirqs+0xa38/0xbf8 [ 63.423680][ T6990] x8 : ffff0000c43e3c80 [ 63.425388][ T6991] softirqs last disabled at (263): [] __do_softirq+0x14/0x20 [ 63.425926][ T6990] x7 : ffff8000840eb858 [ 63.427911][ T6991] ---[ end trace 0000000000000000 ]--- [ 63.428786][ T6990] x6 : 0000000000000000 [ 63.434137][ T6990] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 63.435984][ T6990] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 63.437731][ T6990] Call trace: [ 63.438373][ T6990] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 63.439884][ T6990] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 63.441330][ T6990] drm_gem_handle_create_tail+0x224/0x384 [ 63.442657][ T6990] drm_gem_handle_create+0x60/0x74 [ 63.443683][ T6990] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.444966][ T6990] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.445617][ T7004] FAULT_INJECTION: forcing a failure. [ 63.445617][ T7004] name failslab, interval 1, probability 0, space 0, times 0 [ 63.446280][ T6990] drm_ioctl_kernel+0x26c/0x368 [ 63.446301][ T6990] drm_ioctl+0x624/0xb14 [ 63.446313][ T6990] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.452000][ T6990] invoke_syscall+0x98/0x2b8 [ 63.453068][ T6990] el0_svc_common+0x130/0x23c [ 63.454143][ T6990] do_el0_svc+0x48/0x58 [ 63.455012][ T6990] el0_svc+0x54/0x168 [ 63.455905][ T6990] el0t_64_sync_handler+0x84/0x108 [ 63.456978][ T6990] el0t_64_sync+0x198/0x19c [ 63.458038][ T6990] irq event stamp: 452 [ 63.458893][ T6990] hardirqs last enabled at (451): [] exit_to_kernel_mode+0xdc/0x10c [ 63.461035][ T6990] hardirqs last disabled at (452): [] el1_dbg+0x24/0x80 [ 63.462660][ T6990] softirqs last enabled at (446): [] handle_softirqs+0xa38/0xbf8 [ 63.464731][ T6990] softirqs last disabled at (251): [] __do_softirq+0x14/0x20 [ 63.466649][ T6990] ---[ end trace 0000000000000000 ]--- [ 63.468037][ C0] vkms_vblank_simulate: vblank timer overrun [ 63.497652][ T7004] CPU: 1 UID: 0 PID: 7004 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.500507][ T7004] Tainted: [W]=WARN [ 63.501354][ T7004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.503534][ T7004] Call trace: [ 63.504256][ T7004] show_stack+0x2c/0x3c (C) [ 63.505270][ T7004] dump_stack_lvl+0xe4/0x150 [ 63.506259][ T7004] dump_stack+0x1c/0x28 [ 63.507130][ T7004] should_fail_ex+0x3b0/0x50c [ 63.508201][ T7004] should_failslab+0xc8/0x130 [ 63.509235][ T7004] __kmalloc_cache_noprof+0x80/0x378 [ 63.510521][ T7004] vma_node_allow+0x70/0x244 [ 63.511488][ T7004] drm_vma_node_allow+0x2c/0x3c [ 63.512477][ T7004] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.513682][ T7004] drm_gem_handle_create+0x60/0x74 [ 63.514786][ T7004] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.516031][ T7004] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.517244][ T7004] drm_ioctl_kernel+0x26c/0x368 [ 63.518390][ T7004] drm_ioctl+0x624/0xb14 [ 63.519231][ T7004] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.520201][ T7004] invoke_syscall+0x98/0x2b8 [ 63.521185][ T7004] el0_svc_common+0x130/0x23c [ 63.522220][ T7004] do_el0_svc+0x48/0x58 [ 63.523183][ T7004] el0_svc+0x54/0x168 [ 63.524013][ T7004] el0t_64_sync_handler+0x84/0x108 [ 63.525128][ T7004] el0t_64_sync+0x198/0x19c [ 63.532437][ T7011] FAULT_INJECTION: forcing a failure. [ 63.532437][ T7011] name failslab, interval 1, probability 0, space 0, times 0 [ 63.542394][ T6674] Bluetooth: hci0: command tx timeout [ 63.547467][ T7011] CPU: 0 UID: 0 PID: 7011 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.550156][ T7011] Tainted: [W]=WARN [ 63.550979][ T7011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.553052][ T7011] Call trace: [ 63.553802][ T7011] show_stack+0x2c/0x3c (C) [ 63.554806][ T7011] dump_stack_lvl+0xe4/0x150 [ 63.555755][ T7011] dump_stack+0x1c/0x28 [ 63.556644][ T7011] should_fail_ex+0x3b0/0x50c [ 63.557688][ T7011] should_failslab+0xc8/0x130 [ 63.558685][ T7011] kmem_cache_alloc_noprof+0x84/0x354 [ 63.559906][ T7011] security_file_alloc+0x30/0x328 [ 63.561041][ T7011] init_file+0x90/0x1dc [ 63.561863][ T7011] alloc_empty_file+0xc0/0x1d4 [ 63.562969][ T7011] alloc_file_pseudo+0x1a0/0x25c [ 63.563995][ T7011] __shmem_file_setup+0x1f4/0x280 [ 63.565088][ T7011] shmem_file_setup+0x40/0x54 [ 63.566050][ T7011] drm_gem_object_init+0x234/0x2fc [ 63.567124][ T7011] __drm_gem_shmem_create+0x178/0x2d4 [ 63.568247][ T7011] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 63.569468][ T7011] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.570710][ T7011] drm_ioctl_kernel+0x26c/0x368 [ 63.571795][ T7011] drm_ioctl+0x624/0xb14 [ 63.572727][ T7011] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.573800][ T7011] invoke_syscall+0x98/0x2b8 [ 63.574740][ T7011] el0_svc_common+0x130/0x23c [ 63.575784][ T7011] do_el0_svc+0x48/0x58 [ 63.576776][ T7011] el0_svc+0x54/0x168 [ 63.577606][ T7011] el0t_64_sync_handler+0x84/0x108 [ 63.578807][ T7011] el0t_64_sync+0x198/0x19c [ 63.579916][ C0] vkms_vblank_simulate: vblank timer overrun [ 63.583570][ T7013] FAULT_INJECTION: forcing a failure. [ 63.583570][ T7013] name failslab, interval 1, probability 0, space 0, times 0 [ 63.586310][ T7013] CPU: 0 UID: 0 PID: 7013 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.588987][ T7013] Tainted: [W]=WARN [ 63.589894][ T7013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.592169][ T7013] Call trace: [ 63.592920][ T7013] show_stack+0x2c/0x3c (C) [ 63.593911][ T7013] dump_stack_lvl+0xe4/0x150 [ 63.594947][ T7013] dump_stack+0x1c/0x28 [ 63.595866][ T7013] should_fail_ex+0x3b0/0x50c [ 63.596847][ T7013] should_failslab+0xc8/0x130 [ 63.598110][ T7013] __kmalloc_cache_noprof+0x80/0x378 [ 63.599280][ T7013] vma_node_allow+0x70/0x244 [ 63.600222][ T7013] drm_vma_node_allow+0x2c/0x3c [ 63.601264][ T7013] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.602707][ T7013] drm_gem_handle_create+0x60/0x74 [ 63.603896][ T7013] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.605096][ T7013] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.606310][ T7013] drm_ioctl_kernel+0x26c/0x368 [ 63.607320][ T7013] drm_ioctl+0x624/0xb14 [ 63.608286][ T7013] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.609510][ T7013] invoke_syscall+0x98/0x2b8 [ 63.610501][ T7013] el0_svc_common+0x130/0x23c [ 63.611464][ T7013] do_el0_svc+0x48/0x58 [ 63.612286][ T7013] el0_svc+0x54/0x168 [ 63.613196][ T7013] el0t_64_sync_handler+0x84/0x108 [ 63.614412][ T7013] el0t_64_sync+0x198/0x19c [ 63.615454][ C0] vkms_vblank_simulate: vblank timer overrun [ 63.617961][ T6674] Bluetooth: hci1: command tx timeout [ 63.619138][ T6674] Bluetooth: hci4: command tx timeout [ 63.648683][ T7004] ------------[ cut here ]------------ [ 63.649969][ T7004] WARNING: CPU: 0 PID: 7004 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.652374][ T7004] Modules linked in: [ 63.653312][ T7004] CPU: 0 UID: 0 PID: 7004 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.655994][ T7004] Tainted: [W]=WARN [ 63.656849][ T7004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.659112][ T7004] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.660701][ T7004] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.662328][ T7004] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.663880][ T7004] sp : ffff8000a39378a0 [ 63.664795][ T7004] x29: ffff8000a39378a0 x28: dfff800000000000 x27: 0000000000000001 [ 63.666457][ T7004] x26: ffff0000c987c000 x25: 1fffe0001b184601 x24: dfff800000000000 [ 63.668112][ T7004] x23: 1fffe0001b184600 x22: ffff0000d8c23004 x21: ffff0000d8c23008 [ 63.669406][ T7019] FAULT_INJECTION: forcing a failure. [ 63.669406][ T7019] name failslab, interval 1, probability 0, space 0, times 0 [ 63.669817][ T7004] x20: 0000000000000000 x19: ffff0000d8c23000 x18: 0000000000000008 [ 63.669849][ T7004] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 63.669867][ T7004] x14: 1fffe0001c5f361c x13: 0000000000000000 x12: 0000000000000000 [ 63.678074][ T7004] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 63.679658][ T7004] x8 : ffff0000d8831e40 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 63.680635][ T7019] CPU: 1 UID: 0 PID: 7019 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.681527][ T7004] x5 : 0000000000000000 [ 63.684221][ T7019] Tainted: [W]=WARN [ 63.684229][ T7019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.685182][ T7004] x4 : 0000000000000001 [ 63.685898][ T7019] Call trace: [ 63.688141][ T7004] x3 : ffff80008036f2b8 [ 63.689120][ T7019] show_stack+0x2c/0x3c (C) [ 63.689817][ T7004] [ 63.690713][ T7019] dump_stack_lvl+0xe4/0x150 [ 63.691609][ T7004] x2 : 0000000000000001 [ 63.692241][ T7019] dump_stack+0x1c/0x28 [ 63.693417][ T7004] x1 : 0000000000000000 [ 63.694263][ T7019] should_fail_ex+0x3b0/0x50c [ 63.695116][ T7004] x0 : 0000000000000000 [ 63.695952][ T7019] should_failslab+0xc8/0x130 [ 63.696871][ T7004] [ 63.697768][ T7019] __kmalloc_cache_noprof+0x80/0x378 [ 63.698759][ T7004] Call trace: [ 63.699229][ T7019] vma_node_allow+0x70/0x244 [ 63.700362][ T7004] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 63.701095][ T7019] drm_vma_node_allow+0x2c/0x3c [ 63.702058][ T7004] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 63.703553][ T7019] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.704668][ T7004] drm_gem_handle_create_tail+0x224/0x384 [ 63.706181][ T7019] drm_gem_handle_create+0x60/0x74 [ 63.707548][ T7004] drm_gem_handle_create+0x60/0x74 [ 63.708759][ T7019] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.709870][ T7004] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.711050][ T7019] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.712363][ T7004] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.713602][ T7019] drm_ioctl_kernel+0x26c/0x368 [ 63.714887][ T7004] drm_ioctl_kernel+0x26c/0x368 [ 63.716099][ T7019] drm_ioctl+0x624/0xb14 [ 63.716119][ T7019] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.717198][ T7004] drm_ioctl+0x624/0xb14 [ 63.718241][ T7019] invoke_syscall+0x98/0x2b8 [ 63.719293][ T7004] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.720371][ T7019] el0_svc_common+0x130/0x23c [ 63.721193][ T7004] invoke_syscall+0x98/0x2b8 [ 63.722130][ T7019] do_el0_svc+0x48/0x58 [ 63.723247][ T7004] el0_svc_common+0x130/0x23c [ 63.724299][ T7019] el0_svc+0x54/0x168 [ 63.725368][ T7004] do_el0_svc+0x48/0x58 [ 63.726236][ T7019] el0t_64_sync_handler+0x84/0x108 [ 63.727119][ T7004] el0_svc+0x54/0x168 [ 63.727967][ T7019] el0t_64_sync+0x198/0x19c [ 63.728806][ T7004] el0t_64_sync_handler+0x84/0x108 [ 63.733140][ T7004] el0t_64_sync+0x198/0x19c [ 63.734171][ T7004] irq event stamp: 570 [ 63.734684][ T7020] FAULT_INJECTION: forcing a failure. [ 63.734684][ T7020] name failslab, interval 1, probability 0, space 0, times 0 [ 63.735018][ T7004] hardirqs last enabled at (569): [] exit_to_kernel_mode+0xdc/0x10c [ 63.739921][ T7004] hardirqs last disabled at (570): [] el1_dbg+0x24/0x80 [ 63.741847][ T7004] softirqs last enabled at (564): [] handle_softirqs+0xa38/0xbf8 [ 63.744092][ T7004] softirqs last disabled at (267): [] __do_softirq+0x14/0x20 [ 63.745940][ T7004] ---[ end trace 0000000000000000 ]--- [ 63.747246][ C0] vkms_vblank_simulate: vblank timer overrun [ 63.761075][ T7019] ------------[ cut here ]------------ [ 63.762331][ T7019] WARNING: CPU: 0 PID: 7019 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.764817][ T7019] Modules linked in: [ 63.765605][ T7026] FAULT_INJECTION: forcing a failure. [ 63.765605][ T7026] name failslab, interval 1, probability 0, space 0, times 0 [ 63.765648][ T7019] CPU: 0 UID: 0 PID: 7019 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.769329][ T7025] FAULT_INJECTION: forcing a failure. [ 63.769329][ T7025] name failslab, interval 1, probability 0, space 0, times 0 [ 63.771102][ T7019] Tainted: [W]=WARN [ 63.771113][ T7019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.771121][ T7019] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.778526][ T7019] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.779993][ T7019] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.780683][ T7026] CPU: 1 UID: 0 PID: 7026 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.781392][ T7019] sp : ffff8000a2a778a0 [ 63.784190][ T7026] Tainted: [W]=WARN [ 63.785077][ T7019] x29: ffff8000a2a778a0 [ 63.785845][ T7026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.785858][ T7026] Call trace: [ 63.786685][ T7019] x28: dfff800000000000 [ 63.788776][ T7026] show_stack+0x2c/0x3c (C) [ 63.789432][ T7019] x27: 0000000000000001 [ 63.790370][ T7026] dump_stack_lvl+0xe4/0x150 [ 63.791349][ T7019] [ 63.792262][ T7026] dump_stack+0x1c/0x28 [ 63.793268][ T7019] x26: ffff0000c987c000 [ 63.793743][ T7026] should_fail_ex+0x3b0/0x50c [ 63.794687][ T7019] x25: 1fffe0001b18dd01 [ 63.795521][ T7026] should_failslab+0xc8/0x130 [ 63.796600][ T7019] x24: dfff800000000000 [ 63.797378][ T7026] __kmalloc_cache_noprof+0x80/0x378 [ 63.798421][ T7019] [ 63.799257][ T7026] vma_node_allow+0x70/0x244 [ 63.800405][ T7019] x23: 1fffe0001b18dd00 [ 63.800939][ T7026] drm_vma_node_allow+0x2c/0x3c [ 63.801980][ T7019] x22: ffff0000d8c6e804 [ 63.802895][ T7026] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.804039][ T7019] x21: ffff0000d8c6e808 [ 63.804844][ T7026] drm_gem_handle_create+0x60/0x74 [ 63.806215][ T7019] [ 63.807175][ T7026] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.808394][ T7019] x20: 0000000000000000 [ 63.808903][ T7026] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.810031][ T7019] x19: ffff0000d8c6e800 [ 63.810976][ T7026] drm_ioctl_kernel+0x26c/0x368 [ 63.812189][ T7019] x18: ffff8000a2a76db8 [ 63.813043][ T7026] drm_ioctl+0x624/0xb14 [ 63.814155][ T7019] [ 63.814974][ T7026] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.815784][ T7019] x17: 0000000000000000 [ 63.816272][ T7026] invoke_syscall+0x98/0x2b8 [ 63.817295][ T7019] x16: ffff8000802a7fe0 [ 63.818089][ T7026] el0_svc_common+0x130/0x23c [ 63.819140][ T7019] x15: 0000000000000001 [ 63.820039][ T7026] do_el0_svc+0x48/0x58 [ 63.821133][ T7019] [ 63.822048][ T7026] el0_svc+0x54/0x168 [ 63.822960][ T7019] x14: 1fffe0001c601e1c [ 63.823451][ T7026] el0t_64_sync_handler+0x84/0x108 [ 63.824208][ T7019] x13: 0000000000000000 [ 63.824993][ T7026] el0t_64_sync+0x198/0x19c [ 63.826039][ T7019] x12: 0000000000000000 [ 63.828514][ T7028] FAULT_INJECTION: forcing a failure. [ 63.828514][ T7028] name failslab, interval 1, probability 0, space 0, times 0 [ 63.828920][ T7019] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 63.828945][ T7019] x8 : ffff0000d99cdac0 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 63.831642][ T7025] CPU: 1 UID: 0 PID: 7025 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.833028][ T7019] [ 63.834638][ T7025] Tainted: [W]=WARN [ 63.837163][ T7019] x5 : 0000000000000000 [ 63.837610][ T7025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.838455][ T7019] x4 : 0000000000000001 [ 63.839294][ T7025] Call trace: [ 63.841281][ T7019] x3 : ffff80008036f2b8 [ 63.842105][ T7025] show_stack+0x2c/0x3c (C) [ 63.842811][ T7019] [ 63.843675][ T7025] dump_stack_lvl+0xe4/0x150 [ 63.844591][ T7019] x2 : 0000000000000001 [ 63.845098][ T7025] dump_stack+0x1c/0x28 [ 63.846026][ T7019] x1 : 0000000000000000 [ 63.846860][ T7025] should_fail_ex+0x3b0/0x50c [ 63.847705][ T7019] x0 : 0000000000000000 [ 63.848544][ T7025] should_failslab+0xc8/0x130 [ 63.849515][ T7019] [ 63.850323][ T7025] __kmalloc_cache_noprof+0x80/0x378 [ 63.851273][ T7019] Call trace: [ 63.851740][ T7025] vma_node_allow+0x70/0x244 [ 63.852760][ T7019] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 63.853397][ T7025] drm_vma_node_allow+0x2c/0x3c [ 63.854362][ T7019] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 63.855713][ T7025] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.856728][ T7019] drm_gem_handle_create_tail+0x224/0x384 [ 63.858099][ T7025] drm_gem_handle_create+0x60/0x74 [ 63.859289][ T7019] drm_gem_handle_create+0x60/0x74 [ 63.860434][ T7025] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.861452][ T7019] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.862469][ T7025] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.863569][ T7019] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.864642][ T7025] drm_ioctl_kernel+0x26c/0x368 [ 63.865739][ T7019] drm_ioctl_kernel+0x26c/0x368 [ 63.866813][ T7025] drm_ioctl+0x624/0xb14 [ 63.867774][ T7019] drm_ioctl+0x624/0xb14 [ 63.868674][ T7025] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.869509][ T7019] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.870361][ T7025] invoke_syscall+0x98/0x2b8 [ 63.871339][ T7019] invoke_syscall+0x98/0x2b8 [ 63.872279][ T7025] el0_svc_common+0x130/0x23c [ 63.873232][ T7019] el0_svc_common+0x130/0x23c [ 63.874173][ T7025] do_el0_svc+0x48/0x58 [ 63.875111][ T7019] do_el0_svc+0x48/0x58 [ 63.876092][ T7025] el0_svc+0x54/0x168 [ 63.876888][ T7019] el0_svc+0x54/0x168 [ 63.877736][ T7025] el0t_64_sync_handler+0x84/0x108 [ 63.878540][ T7019] el0t_64_sync_handler+0x84/0x108 [ 63.879377][ T7025] el0t_64_sync+0x198/0x19c [ 63.880369][ T7019] el0t_64_sync+0x198/0x19c [ 63.881541][ T7028] CPU: 1 UID: 0 PID: 7028 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.882301][ T7019] irq event stamp: 454 [ 63.883237][ T7028] Tainted: [W]=WARN [ 63.885758][ T7019] hardirqs last enabled at (453): [] exit_to_kernel_mode+0xdc/0x10c [ 63.886586][ T7028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.887338][ T7019] hardirqs last disabled at (454): [] el1_dbg+0x24/0x80 [ 63.889202][ T7028] Call trace: [ 63.891204][ T7019] softirqs last enabled at (448): [] handle_softirqs+0xa38/0xbf8 [ 63.892851][ T7028] show_stack+0x2c/0x3c (C) [ 63.893480][ T7019] softirqs last disabled at (269): [] __do_softirq+0x14/0x20 [ 63.895469][ T7028] dump_stack_lvl+0xe4/0x150 [ 63.896400][ T7019] ---[ end trace 0000000000000000 ]--- [ 63.898184][ T7028] dump_stack+0x1c/0x28 [ 63.899259][ C0] vkms_vblank_simulate: vblank timer overrun [ 63.900179][ T7028] should_fail_ex+0x3b0/0x50c [ 63.903549][ T7028] should_failslab+0xc8/0x130 [ 63.904205][ T6670] Bluetooth: hci2: command tx timeout [ 63.904522][ T7028] __kmalloc_cache_noprof+0x80/0x378 [ 63.905663][ T6670] Bluetooth: hci5: command tx timeout [ 63.906744][ T7028] vma_node_allow+0x70/0x244 [ 63.906766][ T7028] drm_vma_node_allow+0x2c/0x3c [ 63.907866][ T6670] Bluetooth: hci3: command tx timeout [ 63.908705][ T7028] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.912016][ T7028] drm_gem_handle_create+0x60/0x74 [ 63.913008][ T7028] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.914229][ T7028] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.915403][ T7028] drm_ioctl_kernel+0x26c/0x368 [ 63.916372][ T7028] drm_ioctl+0x624/0xb14 [ 63.917189][ T7028] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.918157][ T7028] invoke_syscall+0x98/0x2b8 [ 63.919140][ T7028] el0_svc_common+0x130/0x23c [ 63.920100][ T7028] do_el0_svc+0x48/0x58 [ 63.920992][ T7028] el0_svc+0x54/0x168 [ 63.921802][ T7028] el0t_64_sync_handler+0x84/0x108 [ 63.922805][ T7028] el0t_64_sync+0x198/0x19c [ 63.923722][ T7020] CPU: 0 UID: 0 PID: 7020 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.926292][ T7020] Tainted: [W]=WARN [ 63.927065][ T7020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.929119][ T7020] Call trace: [ 63.929770][ T7020] show_stack+0x2c/0x3c (C) [ 63.930713][ T7020] dump_stack_lvl+0xe4/0x150 [ 63.931653][ T7020] dump_stack+0x1c/0x28 [ 63.932516][ T7020] should_fail_ex+0x3b0/0x50c [ 63.933475][ T7020] should_failslab+0xc8/0x130 [ 63.933725][ T7026] ------------[ cut here ]------------ [ 63.934376][ T7020] __kmalloc_cache_noprof+0x80/0x378 [ 63.935495][ T7026] WARNING: CPU: 1 PID: 7026 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.936515][ T7020] vma_node_allow+0x70/0x244 [ 63.938826][ T7026] Modules linked in: [ 63.939768][ T7020] drm_vma_node_allow+0x2c/0x3c [ 63.940526][ T7026] [ 63.941468][ T7020] drm_gem_handle_create_tail+0x1dc/0x384 [ 63.941919][ T7026] CPU: 1 UID: 0 PID: 7026 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 63.943043][ T7020] drm_gem_handle_create+0x60/0x74 [ 63.945567][ T7026] Tainted: [W]=WARN [ 63.946535][ T7020] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.947256][ T7026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.948383][ T7020] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.950377][ T7026] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.951473][ T7020] drm_ioctl_kernel+0x26c/0x368 [ 63.953020][ T7026] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.953974][ T7020] drm_ioctl+0x624/0xb14 [ 63.955267][ T7026] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 63.956090][ T7020] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.957440][ T7026] sp : ffff8000a2fa78a0 [ 63.958389][ T7020] invoke_syscall+0x98/0x2b8 [ 63.959213][ T7026] x29: ffff8000a2fa78a0 [ 63.960144][ T7020] el0_svc_common+0x130/0x23c [ 63.960988][ T7026] x28: dfff800000000000 [ 63.961932][ T7020] do_el0_svc+0x48/0x58 [ 63.962780][ T7026] x27: 0000000000000001 [ 63.963575][ T7020] el0_svc+0x54/0x168 [ 63.964393][ T7026] [ 63.965138][ T7020] el0t_64_sync_handler+0x84/0x108 [ 63.965598][ T7026] x26: ffff0000c987c000 [ 63.966565][ T7020] el0t_64_sync+0x198/0x19c [ 63.966709][ C0] vkms_vblank_simulate: vblank timer overrun [ 63.967383][ T7026] x25: 1fffe0001ccb3901 x24: dfff800000000000 [ 63.970930][ T7026] x23: 1fffe0001ccb3900 x22: ffff0000e659c804 x21: ffff0000e659c808 [ 63.972548][ T7026] x20: 0000000000000000 x19: ffff0000e659c800 x18: ffff8000a2fa6db8 [ 63.974175][ T7026] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 63.975774][ T7026] x14: 1fffe0001b8b1e1c x13: 0000000000000000 x12: 0000000000000000 [ 63.977384][ T7026] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 63.978996][ T7026] x8 : ffff0000da94bc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 63.980613][ T7026] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 63.982200][ T7026] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 63.983822][ T7026] Call trace: [ 63.984501][ T7026] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 63.985903][ T7026] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 63.987301][ T7026] drm_gem_handle_create_tail+0x224/0x384 [ 63.988469][ T7026] drm_gem_handle_create+0x60/0x74 [ 63.989505][ T7026] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 63.990642][ T7026] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 63.991778][ T7026] drm_ioctl_kernel+0x26c/0x368 [ 63.992748][ T7026] drm_ioctl+0x624/0xb14 [ 63.994091][ T7026] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.995152][ T7026] invoke_syscall+0x98/0x2b8 [ 63.996084][ T7026] el0_svc_common+0x130/0x23c [ 63.997041][ T7026] do_el0_svc+0x48/0x58 [ 63.997923][ T7026] el0_svc+0x54/0x168 [ 63.998598][ T7026] el0t_64_sync_handler+0x84/0x108 [ 63.999461][ T7026] el0t_64_sync+0x198/0x19c [ 64.000225][ T7026] irq event stamp: 484 [ 64.000904][ T7026] hardirqs last enabled at (483): [] exit_to_kernel_mode+0xdc/0x10c [ 64.002492][ T7026] hardirqs last disabled at (484): [] el1_dbg+0x24/0x80 [ 64.004275][ T7026] softirqs last enabled at (472): [] handle_softirqs+0xa38/0xbf8 [ 64.006158][ T7026] softirqs last disabled at (289): [] __do_softirq+0x14/0x20 [ 64.007984][ T7026] ---[ end trace 0000000000000000 ]--- [ 64.065153][ T7037] FAULT_INJECTION: forcing a failure. [ 64.065153][ T7037] name failslab, interval 1, probability 0, space 0, times 0 [ 64.068224][ T7037] CPU: 0 UID: 0 PID: 7037 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.071029][ T7037] Tainted: [W]=WARN [ 64.071810][ T7037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.073865][ T7037] Call trace: [ 64.074565][ T7037] show_stack+0x2c/0x3c (C) [ 64.075646][ T7037] dump_stack_lvl+0xe4/0x150 [ 64.076601][ T7037] dump_stack+0x1c/0x28 [ 64.077461][ T7037] should_fail_ex+0x3b0/0x50c [ 64.078453][ T7037] should_failslab+0xc8/0x130 [ 64.079496][ T7037] kmem_cache_alloc_noprof+0x84/0x354 [ 64.080673][ T7037] security_file_alloc+0x30/0x328 [ 64.081765][ T7037] init_file+0x90/0x1dc [ 64.082725][ T7037] alloc_empty_file+0xc0/0x1d4 [ 64.083738][ T7037] alloc_file_pseudo+0x1a0/0x25c [ 64.084835][ T7037] __shmem_file_setup+0x1f4/0x280 [ 64.085911][ T7037] shmem_file_setup+0x40/0x54 [ 64.086898][ T7037] drm_gem_object_init+0x234/0x2fc [ 64.087983][ T7037] __drm_gem_shmem_create+0x178/0x2d4 [ 64.089238][ T7037] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 64.090326][ T7037] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.091488][ T7037] drm_ioctl_kernel+0x26c/0x368 [ 64.092513][ T7037] drm_ioctl+0x624/0xb14 [ 64.093470][ T7037] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.094570][ T7037] invoke_syscall+0x98/0x2b8 [ 64.095545][ T7037] el0_svc_common+0x130/0x23c [ 64.096643][ T7037] do_el0_svc+0x48/0x58 [ 64.097636][ T7037] el0_svc+0x54/0x168 [ 64.098507][ T7037] el0t_64_sync_handler+0x84/0x108 [ 64.099633][ T7037] el0t_64_sync+0x198/0x19c [ 64.100760][ C0] vkms_vblank_simulate: vblank timer overrun [ 64.157797][ T7045] FAULT_INJECTION: forcing a failure. [ 64.157797][ T7045] name failslab, interval 1, probability 0, space 0, times 0 [ 64.170777][ T7043] FAULT_INJECTION: forcing a failure. [ 64.170777][ T7043] name failslab, interval 1, probability 0, space 0, times 0 [ 64.173730][ T7045] CPU: 0 UID: 0 PID: 7045 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.176105][ T7045] Tainted: [W]=WARN [ 64.176931][ T7045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.179041][ T7045] Call trace: [ 64.179735][ T7045] show_stack+0x2c/0x3c (C) [ 64.180671][ T7045] dump_stack_lvl+0xe4/0x150 [ 64.181674][ T7045] dump_stack+0x1c/0x28 [ 64.182547][ T7045] should_fail_ex+0x3b0/0x50c [ 64.183596][ T7045] should_failslab+0xc8/0x130 [ 64.184608][ T7045] kmem_cache_alloc_noprof+0x84/0x354 [ 64.185739][ T7045] security_file_alloc+0x30/0x328 [ 64.186834][ T7045] init_file+0x90/0x1dc [ 64.187704][ T7045] alloc_empty_file+0xc0/0x1d4 [ 64.188678][ T7045] alloc_file_pseudo+0x1a0/0x25c [ 64.189597][ T7049] FAULT_INJECTION: forcing a failure. [ 64.189597][ T7049] name failslab, interval 1, probability 0, space 0, times 0 [ 64.189862][ T7045] __shmem_file_setup+0x1f4/0x280 [ 64.189883][ T7045] shmem_file_setup+0x40/0x54 [ 64.194660][ T7045] drm_gem_object_init+0x234/0x2fc [ 64.195747][ T7045] __drm_gem_shmem_create+0x178/0x2d4 [ 64.196900][ T7045] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 64.198224][ T7045] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.199522][ T7045] drm_ioctl_kernel+0x26c/0x368 [ 64.200586][ T7045] drm_ioctl+0x624/0xb14 [ 64.201524][ T7045] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.202516][ T7045] invoke_syscall+0x98/0x2b8 [ 64.203535][ T7045] el0_svc_common+0x130/0x23c [ 64.204587][ T7045] do_el0_svc+0x48/0x58 [ 64.205540][ T7045] el0_svc+0x54/0x168 [ 64.206512][ T7045] el0t_64_sync_handler+0x84/0x108 [ 64.207596][ T7045] el0t_64_sync+0x198/0x19c [ 64.208613][ T7049] CPU: 1 UID: 0 PID: 7049 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.208675][ C0] vkms_vblank_simulate: vblank timer overrun [ 64.211336][ T7049] Tainted: [W]=WARN [ 64.213453][ T7049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.215674][ T7049] Call trace: [ 64.216363][ T7049] show_stack+0x2c/0x3c (C) [ 64.217403][ T7049] dump_stack_lvl+0xe4/0x150 [ 64.218310][ T7049] dump_stack+0x1c/0x28 [ 64.219253][ T7049] should_fail_ex+0x3b0/0x50c [ 64.219705][ T7048] FAULT_INJECTION: forcing a failure. [ 64.219705][ T7048] name failslab, interval 1, probability 0, space 0, times 0 [ 64.220355][ T7049] should_failslab+0xc8/0x130 [ 64.223957][ T7049] __kmalloc_cache_noprof+0x80/0x378 [ 64.225075][ T7049] vma_node_allow+0x70/0x244 [ 64.226150][ T7049] drm_vma_node_allow+0x2c/0x3c [ 64.227226][ T7049] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.228490][ T7049] drm_gem_handle_create+0x60/0x74 [ 64.229551][ T7049] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.230744][ T7049] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.231940][ T7049] drm_ioctl_kernel+0x26c/0x368 [ 64.232995][ T7049] drm_ioctl+0x624/0xb14 [ 64.233940][ T7049] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.235012][ T7049] invoke_syscall+0x98/0x2b8 [ 64.235947][ T7049] el0_svc_common+0x130/0x23c [ 64.237020][ T7049] do_el0_svc+0x48/0x58 [ 64.237874][ T7049] el0_svc+0x54/0x168 [ 64.238783][ T7049] el0t_64_sync_handler+0x84/0x108 [ 64.239815][ T7049] el0t_64_sync+0x198/0x19c [ 64.240755][ T7048] CPU: 0 UID: 0 PID: 7048 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.243353][ T7048] Tainted: [W]=WARN [ 64.244235][ T7048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.246292][ T7048] Call trace: [ 64.247067][ T7048] show_stack+0x2c/0x3c (C) [ 64.248084][ T7048] dump_stack_lvl+0xe4/0x150 [ 64.249057][ T7048] dump_stack+0x1c/0x28 [ 64.250022][ T7048] should_fail_ex+0x3b0/0x50c [ 64.250971][ T7048] should_failslab+0xc8/0x130 [ 64.251950][ T7048] __kmalloc_cache_noprof+0x80/0x378 [ 64.253026][ T7048] vma_node_allow+0x70/0x244 [ 64.253998][ T7048] drm_vma_node_allow+0x2c/0x3c [ 64.255038][ T7048] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.256412][ T7048] drm_gem_handle_create+0x60/0x74 [ 64.257517][ T7048] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.258728][ T7048] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.259955][ T7048] drm_ioctl_kernel+0x26c/0x368 [ 64.261046][ T7048] drm_ioctl+0x624/0xb14 [ 64.262021][ T7048] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.263099][ T7048] invoke_syscall+0x98/0x2b8 [ 64.264071][ T7048] el0_svc_common+0x130/0x23c [ 64.265047][ T7048] do_el0_svc+0x48/0x58 [ 64.265969][ T7048] el0_svc+0x54/0x168 [ 64.266838][ T7048] el0t_64_sync_handler+0x84/0x108 [ 64.267955][ T7048] el0t_64_sync+0x198/0x19c [ 64.272497][ T7043] CPU: 0 UID: 0 PID: 7043 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.275294][ T7043] Tainted: [W]=WARN [ 64.276166][ T7043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.278189][ T7043] Call trace: [ 64.278915][ T7043] show_stack+0x2c/0x3c (C) [ 64.279969][ T7043] dump_stack_lvl+0xe4/0x150 [ 64.281002][ T7043] dump_stack+0x1c/0x28 [ 64.281980][ T7043] should_fail_ex+0x3b0/0x50c [ 64.283086][ T7043] should_failslab+0xc8/0x130 [ 64.283973][ T7043] __kmalloc_node_noprof+0xf8/0x4dc [ 64.285029][ T7043] alloc_slab_obj_exts+0x50/0xf0 [ 64.286060][ T7043] __memcg_slab_post_alloc_hook+0x3b4/0x7fc [ 64.287422][ T7043] kmem_cache_alloc_noprof+0x28c/0x354 [ 64.288645][ T7043] alloc_empty_file+0xac/0x1d4 [ 64.289674][ T7043] alloc_file_pseudo+0x1a0/0x25c [ 64.290965][ T7043] __shmem_file_setup+0x1f4/0x280 [ 64.292153][ T7043] shmem_file_setup+0x40/0x54 [ 64.293288][ T7043] drm_gem_object_init+0x234/0x2fc [ 64.294378][ T7043] __drm_gem_shmem_create+0x178/0x2d4 [ 64.295578][ T7043] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 64.296775][ T7043] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.298052][ T7043] drm_ioctl_kernel+0x26c/0x368 [ 64.299152][ T7043] drm_ioctl+0x624/0xb14 [ 64.300076][ T7043] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.301190][ T7043] invoke_syscall+0x98/0x2b8 [ 64.302156][ T7043] el0_svc_common+0x130/0x23c [ 64.303195][ T7043] do_el0_svc+0x48/0x58 [ 64.304177][ T7043] el0_svc+0x54/0x168 [ 64.305020][ T7043] el0t_64_sync_handler+0x84/0x108 [ 64.306180][ T7043] el0t_64_sync+0x198/0x19c [ 64.307194][ C0] vkms_vblank_simulate: vblank timer overrun [ 64.323321][ T7054] FAULT_INJECTION: forcing a failure. [ 64.323321][ T7054] name failslab, interval 1, probability 0, space 0, times 0 [ 64.325782][ T7054] CPU: 1 UID: 0 PID: 7054 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.328603][ T7054] Tainted: [W]=WARN [ 64.329427][ T7054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.331504][ T7054] Call trace: [ 64.332231][ T7054] show_stack+0x2c/0x3c (C) [ 64.333195][ T7054] dump_stack_lvl+0xe4/0x150 [ 64.334070][ T7054] dump_stack+0x1c/0x28 [ 64.335095][ T7054] should_fail_ex+0x3b0/0x50c [ 64.336087][ T7054] should_failslab+0xc8/0x130 [ 64.337112][ T7054] __kmalloc_cache_noprof+0x80/0x378 [ 64.338341][ T7054] vma_node_allow+0x70/0x244 [ 64.339235][ T7054] drm_vma_node_allow+0x2c/0x3c [ 64.340282][ T7054] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.341569][ T7054] drm_gem_handle_create+0x60/0x74 [ 64.342643][ T7054] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.343870][ T7054] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.345108][ T7054] drm_ioctl_kernel+0x26c/0x368 [ 64.346210][ T7054] drm_ioctl+0x624/0xb14 [ 64.347152][ T7054] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.348304][ T7054] invoke_syscall+0x98/0x2b8 [ 64.349347][ T7054] el0_svc_common+0x130/0x23c [ 64.350349][ T7054] do_el0_svc+0x48/0x58 [ 64.351175][ T7054] el0_svc+0x54/0x168 [ 64.352062][ T7054] el0t_64_sync_handler+0x84/0x108 [ 64.353180][ T7054] el0t_64_sync+0x198/0x19c [ 64.377438][ T7053] FAULT_INJECTION: forcing a failure. [ 64.377438][ T7053] name failslab, interval 1, probability 0, space 0, times 0 [ 64.383979][ T7053] CPU: 0 UID: 0 PID: 7053 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.386575][ T7053] Tainted: [W]=WARN [ 64.387476][ T7053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.389712][ T7053] Call trace: [ 64.390475][ T7053] show_stack+0x2c/0x3c (C) [ 64.391503][ T7053] dump_stack_lvl+0xe4/0x150 [ 64.392499][ T7053] dump_stack+0x1c/0x28 [ 64.393497][ T7053] should_fail_ex+0x3b0/0x50c [ 64.394491][ T7053] should_failslab+0xc8/0x130 [ 64.395662][ T7053] __kmalloc_cache_noprof+0x80/0x378 [ 64.396916][ T7053] vma_node_allow+0x70/0x244 [ 64.397897][ T7053] drm_vma_node_allow+0x2c/0x3c [ 64.399004][ T7053] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.400317][ T7053] drm_gem_handle_create+0x60/0x74 [ 64.401389][ T7053] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.402579][ T7053] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.403893][ T7053] drm_ioctl_kernel+0x26c/0x368 [ 64.404944][ T7053] drm_ioctl+0x624/0xb14 [ 64.405885][ T7053] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.406879][ T7053] invoke_syscall+0x98/0x2b8 [ 64.407970][ T7053] el0_svc_common+0x130/0x23c [ 64.409055][ T7053] do_el0_svc+0x48/0x58 [ 64.410037][ T7053] el0_svc+0x54/0x168 [ 64.411018][ T7053] el0t_64_sync_handler+0x84/0x108 [ 64.412173][ T7053] el0t_64_sync+0x198/0x19c [ 64.413112][ C0] vkms_vblank_simulate: vblank timer overrun [ 64.433010][ T7063] FAULT_INJECTION: forcing a failure. [ 64.433010][ T7063] name failslab, interval 1, probability 0, space 0, times 0 [ 64.437536][ T7063] CPU: 1 UID: 0 PID: 7063 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.438256][ T7068] FAULT_INJECTION: forcing a failure. [ 64.438256][ T7068] name failslab, interval 1, probability 0, space 0, times 0 [ 64.440257][ T7063] Tainted: [W]=WARN [ 64.440267][ T7063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.440275][ T7063] Call trace: [ 64.440279][ T7063] show_stack+0x2c/0x3c (C) [ 64.440299][ T7063] dump_stack_lvl+0xe4/0x150 [ 64.448993][ T7063] dump_stack+0x1c/0x28 [ 64.449950][ T7063] should_fail_ex+0x3b0/0x50c [ 64.451022][ T7063] should_failslab+0xc8/0x130 [ 64.452054][ T7063] __kmalloc_cache_noprof+0x80/0x378 [ 64.453308][ T7063] vma_node_allow+0x70/0x244 [ 64.454470][ T7063] drm_vma_node_allow+0x2c/0x3c [ 64.455519][ T7063] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.456658][ T7063] drm_gem_handle_create+0x60/0x74 [ 64.457821][ T7063] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.459092][ T7063] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.460356][ T7063] drm_ioctl_kernel+0x26c/0x368 [ 64.461521][ T7063] drm_ioctl+0x624/0xb14 [ 64.462427][ T7063] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.463535][ T7063] invoke_syscall+0x98/0x2b8 [ 64.464612][ T7063] el0_svc_common+0x130/0x23c [ 64.465654][ T7063] do_el0_svc+0x48/0x58 [ 64.466618][ T7063] el0_svc+0x54/0x168 [ 64.467466][ T7063] el0t_64_sync_handler+0x84/0x108 [ 64.468497][ T7063] el0t_64_sync+0x198/0x19c [ 64.483399][ T7068] CPU: 1 UID: 0 PID: 7068 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.486190][ T7068] Tainted: [W]=WARN [ 64.487010][ T7068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.489325][ T7068] Call trace: [ 64.490179][ T7068] show_stack+0x2c/0x3c (C) [ 64.491307][ T7068] dump_stack_lvl+0xe4/0x150 [ 64.492448][ T7068] dump_stack+0x1c/0x28 [ 64.493276][ T7068] should_fail_ex+0x3b0/0x50c [ 64.494236][ T7068] should_failslab+0xc8/0x130 [ 64.495414][ T7068] __kmalloc_cache_noprof+0x80/0x378 [ 64.496576][ T7068] vma_node_allow+0x70/0x244 [ 64.497554][ T7068] drm_vma_node_allow+0x2c/0x3c [ 64.498667][ T7068] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.499693][ T7068] drm_gem_handle_create+0x60/0x74 [ 64.500551][ T7068] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.501601][ T7068] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.502912][ T7068] drm_ioctl_kernel+0x26c/0x368 [ 64.503972][ T7068] drm_ioctl+0x624/0xb14 [ 64.504960][ T7068] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.506074][ T7068] invoke_syscall+0x98/0x2b8 [ 64.507101][ T7068] el0_svc_common+0x130/0x23c [ 64.508145][ T7068] do_el0_svc+0x48/0x58 [ 64.509015][ T7068] el0_svc+0x54/0x168 [ 64.509897][ T7068] el0t_64_sync_handler+0x84/0x108 [ 64.511066][ T7068] el0t_64_sync+0x198/0x19c [ 64.514179][ T7071] FAULT_INJECTION: forcing a failure. [ 64.514179][ T7071] name failslab, interval 1, probability 0, space 0, times 0 [ 64.524912][ T2344] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.526578][ T2344] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.538420][ T7071] CPU: 0 UID: 0 PID: 7071 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.541077][ T7071] Tainted: [W]=WARN [ 64.541997][ T7071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.544029][ T7071] Call trace: [ 64.544772][ T7071] show_stack+0x2c/0x3c (C) [ 64.546093][ T7071] dump_stack_lvl+0xe4/0x150 [ 64.547116][ T7071] dump_stack+0x1c/0x28 [ 64.548005][ T7071] should_fail_ex+0x3b0/0x50c [ 64.549173][ T7071] should_failslab+0xc8/0x130 [ 64.550288][ T7071] __kmalloc_cache_noprof+0x80/0x378 [ 64.551462][ T7071] vma_node_allow+0x70/0x244 [ 64.552447][ T7071] drm_vma_node_allow+0x2c/0x3c [ 64.553626][ T7071] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.555005][ T7071] drm_gem_handle_create+0x60/0x74 [ 64.556176][ T7071] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.557388][ T7071] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.558605][ T7071] drm_ioctl_kernel+0x26c/0x368 [ 64.559723][ T7071] drm_ioctl+0x624/0xb14 [ 64.560649][ T7071] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.561697][ T7071] invoke_syscall+0x98/0x2b8 [ 64.562682][ T7071] el0_svc_common+0x130/0x23c [ 64.563802][ T7071] do_el0_svc+0x48/0x58 [ 64.564670][ T7071] el0_svc+0x54/0x168 [ 64.565626][ T7071] el0t_64_sync_handler+0x84/0x108 [ 64.566813][ T7071] el0t_64_sync+0x198/0x19c [ 64.567852][ C0] vkms_vblank_simulate: vblank timer overrun [ 64.573486][ T7076] FAULT_INJECTION: forcing a failure. [ 64.573486][ T7076] name failslab, interval 1, probability 0, space 0, times 0 [ 64.581659][ T7076] CPU: 0 UID: 0 PID: 7076 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.584551][ T7076] Tainted: [W]=WARN [ 64.585439][ T7076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.587539][ T7076] Call trace: [ 64.588330][ T7076] show_stack+0x2c/0x3c (C) [ 64.589330][ T7076] dump_stack_lvl+0xe4/0x150 [ 64.590326][ T7076] dump_stack+0x1c/0x28 [ 64.591202][ T7076] should_fail_ex+0x3b0/0x50c [ 64.592252][ T7076] should_failslab+0xc8/0x130 [ 64.593355][ T7076] __kmalloc_cache_noprof+0x80/0x378 [ 64.594554][ T7076] vma_node_allow+0x70/0x244 [ 64.595283][ T7079] FAULT_INJECTION: forcing a failure. [ 64.595283][ T7079] name failslab, interval 1, probability 0, space 0, times 0 [ 64.595505][ T7076] drm_vma_node_allow+0x2c/0x3c [ 64.595526][ T7076] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.599096][ T7077] FAULT_INJECTION: forcing a failure. [ 64.599096][ T7077] name failslab, interval 1, probability 0, space 0, times 0 [ 64.599427][ T7076] drm_gem_handle_create+0x60/0x74 [ 64.604404][ T7076] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.605469][ T7076] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.606669][ T7076] drm_ioctl_kernel+0x26c/0x368 [ 64.607676][ T7076] drm_ioctl+0x624/0xb14 [ 64.608589][ T7076] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.609671][ T7076] invoke_syscall+0x98/0x2b8 [ 64.610699][ T7076] el0_svc_common+0x130/0x23c [ 64.611619][ T7076] do_el0_svc+0x48/0x58 [ 64.612520][ T7076] el0_svc+0x54/0x168 [ 64.613392][ T7076] el0t_64_sync_handler+0x84/0x108 [ 64.614623][ T7076] el0t_64_sync+0x198/0x19c [ 64.615663][ C0] vkms_vblank_simulate: vblank timer overrun [ 64.616303][ T7079] CPU: 1 UID: 0 PID: 7079 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.619872][ T7079] Tainted: [W]=WARN [ 64.620820][ T7079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.623118][ T7079] Call trace: [ 64.623824][ T7079] show_stack+0x2c/0x3c (C) [ 64.624925][ T7079] dump_stack_lvl+0xe4/0x150 [ 64.625999][ T7079] dump_stack+0x1c/0x28 [ 64.627040][ T7079] should_fail_ex+0x3b0/0x50c [ 64.628111][ T7079] should_failslab+0xc8/0x130 [ 64.629212][ T7079] __kmalloc_cache_noprof+0x80/0x378 [ 64.630323][ T7079] vma_node_allow+0x70/0x244 [ 64.631324][ T7079] drm_vma_node_allow+0x2c/0x3c [ 64.632371][ T7079] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.633619][ T7079] drm_gem_handle_create+0x60/0x74 [ 64.633691][ T7075] FAULT_INJECTION: forcing a failure. [ 64.633691][ T7075] name failslab, interval 1, probability 0, space 0, times 0 [ 64.634813][ T7079] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.638923][ T7079] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.640238][ T7079] drm_ioctl_kernel+0x26c/0x368 [ 64.641288][ T7079] drm_ioctl+0x624/0xb14 [ 64.642267][ T7079] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.643432][ T7079] invoke_syscall+0x98/0x2b8 [ 64.644485][ T7079] el0_svc_common+0x130/0x23c [ 64.645482][ T7079] do_el0_svc+0x48/0x58 [ 64.646356][ T7079] el0_svc+0x54/0x168 [ 64.647204][ T7079] el0t_64_sync_handler+0x84/0x108 [ 64.648342][ T7079] el0t_64_sync+0x198/0x19c [ 64.649368][ T7075] CPU: 0 UID: 0 PID: 7075 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.652020][ T7075] Tainted: [W]=WARN [ 64.652860][ T7075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.655213][ T7075] Call trace: [ 64.655956][ T7075] show_stack+0x2c/0x3c (C) [ 64.656870][ T7075] dump_stack_lvl+0xe4/0x150 [ 64.657919][ T7075] dump_stack+0x1c/0x28 [ 64.658780][ T7075] should_fail_ex+0x3b0/0x50c [ 64.659786][ T7075] should_failslab+0xc8/0x130 [ 64.660913][ T7075] __kmalloc_cache_noprof+0x80/0x378 [ 64.662115][ T7075] vma_node_allow+0x70/0x244 [ 64.663277][ T7075] drm_vma_node_allow+0x2c/0x3c [ 64.664526][ T7075] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.665786][ T7075] drm_gem_handle_create+0x60/0x74 [ 64.667045][ T7075] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.668221][ T7075] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.669442][ T7075] drm_ioctl_kernel+0x26c/0x368 [ 64.670517][ T7075] drm_ioctl+0x624/0xb14 [ 64.671374][ T7075] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.672477][ T7075] invoke_syscall+0x98/0x2b8 [ 64.673450][ T7075] el0_svc_common+0x130/0x23c [ 64.674446][ T7075] do_el0_svc+0x48/0x58 [ 64.675419][ T7075] el0_svc+0x54/0x168 [ 64.676431][ T7075] el0t_64_sync_handler+0x84/0x108 [ 64.677454][ T7075] el0t_64_sync+0x198/0x19c [ 64.678475][ C0] vkms_vblank_simulate: vblank timer overrun [ 64.685543][ T7077] CPU: 1 UID: 0 PID: 7077 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.688373][ T7077] Tainted: [W]=WARN [ 64.689199][ T7077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.691388][ T7077] Call trace: [ 64.692149][ T7077] show_stack+0x2c/0x3c (C) [ 64.693126][ T7077] dump_stack_lvl+0xe4/0x150 [ 64.694004][ T7077] dump_stack+0x1c/0x28 [ 64.694994][ T7077] should_fail_ex+0x3b0/0x50c [ 64.696057][ T7077] should_failslab+0xc8/0x130 [ 64.697155][ T7077] __kmalloc_cache_noprof+0x80/0x378 [ 64.698270][ T7077] vma_node_allow+0x70/0x244 [ 64.699254][ T7083] FAULT_INJECTION: forcing a failure. [ 64.699254][ T7083] name failslab, interval 1, probability 0, space 0, times 0 [ 64.699386][ T7077] drm_vma_node_allow+0x2c/0x3c [ 64.703095][ T7077] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.704315][ T7077] drm_gem_handle_create+0x60/0x74 [ 64.705484][ T7077] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.706998][ T7077] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.708296][ T7077] drm_ioctl_kernel+0x26c/0x368 [ 64.709341][ T7077] drm_ioctl+0x624/0xb14 [ 64.710336][ T7077] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.711374][ T7077] invoke_syscall+0x98/0x2b8 [ 64.712364][ T7077] el0_svc_common+0x130/0x23c [ 64.713444][ T7077] do_el0_svc+0x48/0x58 [ 64.714310][ T7077] el0_svc+0x54/0x168 [ 64.715262][ T7077] el0t_64_sync_handler+0x84/0x108 [ 64.716443][ T7077] el0t_64_sync+0x198/0x19c [ 64.717392][ T7083] CPU: 0 UID: 0 PID: 7083 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.720042][ T7083] Tainted: [W]=WARN [ 64.720825][ T7083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.722987][ T7083] Call trace: [ 64.723644][ T7083] show_stack+0x2c/0x3c (C) [ 64.724579][ T7083] dump_stack_lvl+0xe4/0x150 [ 64.725630][ T7083] dump_stack+0x1c/0x28 [ 64.726528][ T7083] should_fail_ex+0x3b0/0x50c [ 64.727641][ T7083] should_failslab+0xc8/0x130 [ 64.728634][ T7083] __kmalloc_cache_noprof+0x80/0x378 [ 64.729755][ T7083] vma_node_allow+0x70/0x244 [ 64.730703][ T7083] drm_vma_node_allow+0x2c/0x3c [ 64.731668][ T7083] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.732897][ T7083] drm_gem_handle_create+0x60/0x74 [ 64.733913][ T7083] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.735071][ T7083] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.736296][ T7083] drm_ioctl_kernel+0x26c/0x368 [ 64.737279][ T7083] drm_ioctl+0x624/0xb14 [ 64.738103][ T7083] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.739158][ T7083] invoke_syscall+0x98/0x2b8 [ 64.740161][ T7083] el0_svc_common+0x130/0x23c [ 64.741089][ T7083] do_el0_svc+0x48/0x58 [ 64.741970][ T7083] el0_svc+0x54/0x168 [ 64.742737][ T7083] el0t_64_sync_handler+0x84/0x108 [ 64.743800][ T7083] el0t_64_sync+0x198/0x19c [ 64.744884][ C0] vkms_vblank_simulate: vblank timer overrun [ 64.748503][ T7085] FAULT_INJECTION: forcing a failure. [ 64.748503][ T7085] name failslab, interval 1, probability 0, space 0, times 0 [ 64.762369][ T7085] CPU: 1 UID: 0 PID: 7085 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.765023][ T7085] Tainted: [W]=WARN [ 64.765863][ T7085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.768105][ T7085] Call trace: [ 64.768906][ T7085] show_stack+0x2c/0x3c (C) [ 64.769944][ T7085] dump_stack_lvl+0xe4/0x150 [ 64.770959][ T7085] dump_stack+0x1c/0x28 [ 64.771888][ T7085] should_fail_ex+0x3b0/0x50c [ 64.772860][ T7085] should_failslab+0xc8/0x130 [ 64.773852][ T7085] __kmalloc_cache_noprof+0x80/0x378 [ 64.774623][ T7088] FAULT_INJECTION: forcing a failure. [ 64.774623][ T7088] name failslab, interval 1, probability 0, space 0, times 0 [ 64.774993][ T7085] vma_node_allow+0x70/0x244 [ 64.775015][ T7085] drm_vma_node_allow+0x2c/0x3c [ 64.779864][ T7085] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.781106][ T7085] drm_gem_handle_create+0x60/0x74 [ 64.782269][ T7085] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.783513][ T7085] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.784647][ T7085] drm_ioctl_kernel+0x26c/0x368 [ 64.785697][ T7085] drm_ioctl+0x624/0xb14 [ 64.786604][ T7085] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.787624][ T7085] invoke_syscall+0x98/0x2b8 [ 64.788661][ T7085] el0_svc_common+0x130/0x23c [ 64.789681][ T7085] do_el0_svc+0x48/0x58 [ 64.790540][ T7085] el0_svc+0x54/0x168 [ 64.791438][ T7085] el0t_64_sync_handler+0x84/0x108 [ 64.792584][ T7085] el0t_64_sync+0x198/0x19c [ 64.793964][ T7088] CPU: 0 UID: 0 PID: 7088 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.796674][ T7088] Tainted: [W]=WARN [ 64.797473][ T7088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.799635][ T7088] Call trace: [ 64.800361][ T7088] show_stack+0x2c/0x3c (C) [ 64.801246][ T7088] dump_stack_lvl+0xe4/0x150 [ 64.802209][ T7088] dump_stack+0x1c/0x28 [ 64.803097][ T7088] should_fail_ex+0x3b0/0x50c [ 64.804056][ T7088] should_failslab+0xc8/0x130 [ 64.805052][ T7088] __kmalloc_cache_noprof+0x80/0x378 [ 64.806139][ T7088] vma_node_allow+0x70/0x244 [ 64.807084][ T7088] drm_vma_node_allow+0x2c/0x3c [ 64.808108][ T7088] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.809279][ T7088] drm_gem_handle_create+0x60/0x74 [ 64.810422][ T7088] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.811636][ T7088] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.812825][ T7088] drm_ioctl_kernel+0x26c/0x368 [ 64.813804][ T7088] drm_ioctl+0x624/0xb14 [ 64.814710][ T7088] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.815761][ T7088] invoke_syscall+0x98/0x2b8 [ 64.816832][ T7088] el0_svc_common+0x130/0x23c [ 64.817799][ T7088] do_el0_svc+0x48/0x58 [ 64.818684][ T7088] el0_svc+0x54/0x168 [ 64.819529][ T7088] el0t_64_sync_handler+0x84/0x108 [ 64.820558][ T7088] el0t_64_sync+0x198/0x19c [ 64.852951][ T7092] FAULT_INJECTION: forcing a failure. [ 64.852951][ T7092] name failslab, interval 1, probability 0, space 0, times 0 [ 64.858024][ T7077] ------------[ cut here ]------------ [ 64.859252][ T7077] WARNING: CPU: 1 PID: 7077 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.861691][ T7077] Modules linked in: [ 64.862562][ T7077] CPU: 1 UID: 0 PID: 7077 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.865280][ T7077] Tainted: [W]=WARN [ 64.866159][ T7077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.868377][ T7077] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.870110][ T7077] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.871689][ T7077] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.873112][ T7077] sp : ffff8000a38678a0 [ 64.874060][ T7077] x29: ffff8000a38678a0 x28: dfff800000000000 x27: 0000000000000001 [ 64.875896][ T7077] x26: ffff0000c987c000 x25: 1fffe0001b70ad01 x24: dfff800000000000 [ 64.877609][ T7077] x23: 1fffe0001b70ad00 x22: ffff0000db856804 x21: ffff0000db856808 [ 64.879328][ T7077] x20: 0000000000000000 x19: ffff0000db856800 x18: 0000000000000008 [ 64.881041][ T7077] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 64.882791][ T7077] x14: 1fffe0001c80a01c x13: 0000000000000000 x12: 0000000000000000 [ 64.884586][ T7077] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 64.885172][ T7095] FAULT_INJECTION: forcing a failure. [ 64.885172][ T7095] name failslab, interval 1, probability 0, space 0, times 0 [ 64.886422][ T7077] x8 : ffff0000c4cb0000 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 64.886451][ T7077] x5 : 0000000000000000 [ 64.890344][ T7095] CPU: 0 UID: 0 PID: 7095 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.890891][ T7077] x4 : 0000000000000001 [ 64.891755][ T7095] Tainted: [W]=WARN [ 64.894411][ T7077] x3 : ffff80008036f2b8 [ 64.895352][ T7095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.896211][ T7077] [ 64.896218][ T7077] x2 : 0000000000000001 [ 64.897112][ T7095] Call trace: [ 64.899108][ T7077] x1 : 0000000000000000 [ 64.899576][ T7095] show_stack+0x2c/0x3c (C) [ 64.900506][ T7077] x0 : 0000000000000000 [ 64.901189][ T7095] dump_stack_lvl+0xe4/0x150 [ 64.902165][ T7077] [ 64.903057][ T7095] dump_stack+0x1c/0x28 [ 64.903881][ T7077] Call trace: [ 64.904868][ T7095] should_fail_ex+0x3b0/0x50c [ 64.905391][ T7077] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 64.906258][ T7095] should_failslab+0xc8/0x130 [ 64.906935][ T7077] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 64.907869][ T7095] __kmalloc_cache_noprof+0x80/0x378 [ 64.909202][ T7077] drm_gem_handle_create_tail+0x224/0x384 [ 64.910198][ T7095] vma_node_allow+0x70/0x244 [ 64.911511][ T7077] drm_gem_handle_create+0x60/0x74 [ 64.912588][ T7095] drm_vma_node_allow+0x2c/0x3c [ 64.913794][ T7077] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.914724][ T7095] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.915841][ T7077] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.916807][ T7095] drm_gem_handle_create+0x60/0x74 [ 64.917990][ T7077] drm_ioctl_kernel+0x26c/0x368 [ 64.919073][ T7095] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.920316][ T7077] drm_ioctl+0x624/0xb14 [ 64.921360][ T7095] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.922467][ T7077] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.923586][ T7095] drm_ioctl_kernel+0x26c/0x368 [ 64.924534][ T7077] invoke_syscall+0x98/0x2b8 [ 64.925716][ T7095] drm_ioctl+0x624/0xb14 [ 64.926699][ T7077] el0_svc_common+0x130/0x23c [ 64.927689][ T7095] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.928559][ T7077] do_el0_svc+0x48/0x58 [ 64.929405][ T7095] invoke_syscall+0x98/0x2b8 [ 64.930370][ T7077] el0_svc+0x54/0x168 [ 64.931439][ T7095] el0_svc_common+0x130/0x23c [ 64.932290][ T7077] el0t_64_sync_handler+0x84/0x108 [ 64.933202][ T7095] do_el0_svc+0x48/0x58 [ 64.934083][ T7077] el0t_64_sync+0x198/0x19c [ 64.935078][ T7095] el0_svc+0x54/0x168 [ 64.936224][ T7077] irq event stamp: 332 [ 64.937144][ T7095] el0t_64_sync_handler+0x84/0x108 [ 64.938062][ T7077] hardirqs last enabled at (331): [] exit_to_kernel_mode+0xdc/0x10c [ 64.938932][ T7095] el0t_64_sync+0x198/0x19c [ 64.939848][ T7077] hardirqs last disabled at (332): [] el1_dbg+0x24/0x80 [ 64.940916][ C0] vkms_vblank_simulate: vblank timer overrun [ 64.942869][ T7077] softirqs last enabled at (326): [] handle_softirqs+0xa38/0xbf8 [ 64.947152][ T7079] ------------[ cut here ]------------ [ 64.948979][ T7077] softirqs last disabled at (289): [] __do_softirq+0x14/0x20 [ 64.950189][ T7079] WARNING: CPU: 0 PID: 7079 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.952020][ T7077] ---[ end trace 0000000000000000 ]--- [ 64.954439][ T7079] Modules linked in: [ 64.956789][ T7079] CPU: 0 UID: 0 PID: 7079 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.959384][ T7079] Tainted: [W]=WARN [ 64.960247][ T7079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.962307][ T7079] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.962631][ T7092] CPU: 1 UID: 0 PID: 7092 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 64.963919][ T7079] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.966665][ T7092] Tainted: [W]=WARN [ 64.968071][ T7079] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 64.968818][ T7092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.970181][ T7079] sp : ffff8000a29a78a0 [ 64.972415][ T7092] Call trace: [ 64.973215][ T7079] x29: ffff8000a29a78a0 [ 64.973910][ T7092] show_stack+0x2c/0x3c (C) [ 64.974746][ T7079] x28: dfff800000000000 [ 64.975708][ T7092] dump_stack_lvl+0xe4/0x150 [ 64.976626][ T7079] x27: 0000000000000001 [ 64.977628][ T7092] dump_stack+0x1c/0x28 [ 64.978465][ T7079] [ 64.978472][ T7079] x26: ffff0000c987c000 [ 64.979410][ T7092] should_fail_ex+0x3b0/0x50c [ 64.979874][ T7079] x25: 1fffe0001b70ab01 [ 64.980857][ T7092] should_failslab+0xc8/0x130 [ 64.981841][ T7079] x24: dfff800000000000 [ 64.982687][ T7092] __kmalloc_cache_noprof+0x80/0x378 [ 64.983623][ T7079] [ 64.984559][ T7092] vma_node_allow+0x70/0x244 [ 64.985743][ T7079] x23: 1fffe0001b70ab00 [ 64.986231][ T7092] drm_vma_node_allow+0x2c/0x3c [ 64.987121][ T7079] x22: ffff0000db855804 [ 64.988035][ T7092] drm_gem_handle_create_tail+0x1dc/0x384 [ 64.989059][ T7079] x21: ffff0000db855808 [ 64.989849][ T7092] drm_gem_handle_create+0x60/0x74 [ 64.991029][ T7079] [ 64.991869][ T7092] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 64.992931][ T7079] x20: 0000000000000000 [ 64.993513][ T7092] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 64.994744][ T7079] x19: ffff0000db855800 [ 64.995556][ T7092] drm_ioctl_kernel+0x26c/0x368 [ 64.996750][ T7079] x18: 0000000000000008 [ 64.997651][ T7092] drm_ioctl+0x624/0xb14 [ 64.998695][ T7079] [ 64.999665][ T7092] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.000475][ T7079] x17: 0000000000000000 [ 65.000895][ T7092] invoke_syscall+0x98/0x2b8 [ 65.001903][ T7079] x16: ffff8000802a7fe0 [ 65.002725][ T7092] el0_svc_common+0x130/0x23c [ 65.003744][ T7079] x15: 0000000000000001 [ 65.004625][ T7092] do_el0_svc+0x48/0x58 [ 65.005613][ T7079] [ 65.006474][ T7092] el0_svc+0x54/0x168 [ 65.007321][ T7079] x14: 1fffe0001c28861c [ 65.007787][ T7092] el0t_64_sync_handler+0x84/0x108 [ 65.008617][ T7079] x13: 0000000000000000 [ 65.009471][ T7092] el0t_64_sync+0x198/0x19c [ 65.010616][ T7079] x12: 0000000000000000 [ 65.013551][ T7079] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.015267][ T7079] x8 : ffff0000e3babc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 65.016849][ T7079] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 65.018484][ T7079] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 65.020176][ T7079] Call trace: [ 65.020911][ T7079] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 65.022341][ T7079] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 65.023742][ T7079] drm_gem_handle_create_tail+0x224/0x384 [ 65.025039][ T7079] drm_gem_handle_create+0x60/0x74 [ 65.026131][ T7079] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.027349][ T7079] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.028610][ T7079] drm_ioctl_kernel+0x26c/0x368 [ 65.029618][ T7079] drm_ioctl+0x624/0xb14 [ 65.030537][ T7079] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.031633][ T7079] invoke_syscall+0x98/0x2b8 [ 65.032704][ T7079] el0_svc_common+0x130/0x23c [ 65.033659][ T7079] do_el0_svc+0x48/0x58 [ 65.034305][ T7092] ------------[ cut here ]------------ [ 65.034502][ T7079] el0_svc+0x54/0x168 [ 65.035823][ T7092] WARNING: CPU: 1 PID: 7092 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.036653][ T7079] el0t_64_sync_handler+0x84/0x108 [ 65.039213][ T7092] Modules linked in: [ 65.040205][ T7079] el0t_64_sync+0x198/0x19c [ 65.041063][ T7092] CPU: 1 UID: 0 PID: 7092 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.041995][ T7079] irq event stamp: 1956 [ 65.044641][ T7092] Tainted: [W]=WARN [ 65.045505][ T7079] hardirqs last enabled at (1955): [] exit_to_kernel_mode+0xdc/0x10c [ 65.046396][ T7092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.048406][ T7079] hardirqs last disabled at (1956): [] el1_dbg+0x24/0x80 [ 65.050593][ T7092] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.052373][ T7079] softirqs last enabled at (1950): [] handle_softirqs+0xa38/0xbf8 [ 65.053959][ T7092] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.056047][ T7079] softirqs last disabled at (329): [] __do_softirq+0x14/0x20 [ 65.057461][ T7092] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.059411][ T7079] ---[ end trace 0000000000000000 ]--- [ 65.060784][ T7092] sp : ffff8000a29478a0 [ 65.062013][ C0] vkms_vblank_simulate: vblank timer overrun [ 65.062788][ T7092] x29: ffff8000a29478a0 x28: dfff800000000000 x27: 0000000000000001 [ 65.066035][ T7092] x26: ffff0000c987c000 x25: 1fffe00018fe6901 x24: dfff800000000000 [ 65.067900][ T7092] x23: 1fffe00018fe6900 x22: ffff0000c7f34804 x21: ffff0000c7f34808 [ 65.069720][ T7092] x20: 0000000000000000 x19: ffff0000c7f34800 x18: ffff8000a2946db8 [ 65.071414][ T7092] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 65.073084][ T7092] x14: 1fffe0001c82881c x13: 0000000000000000 x12: 0000000000000000 [ 65.074785][ T7092] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.076602][ T7092] x8 : ffff0000cac6bc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 65.078284][ T7092] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 65.080030][ T7092] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 65.081765][ T7092] Call trace: [ 65.082472][ T7092] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 65.084092][ T7092] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 65.085525][ T7092] drm_gem_handle_create_tail+0x224/0x384 [ 65.086753][ T7092] drm_gem_handle_create+0x60/0x74 [ 65.087937][ T7092] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.089252][ T7092] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.090506][ T7092] drm_ioctl_kernel+0x26c/0x368 [ 65.091504][ T7092] drm_ioctl+0x624/0xb14 [ 65.092501][ T7092] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.093613][ T7092] invoke_syscall+0x98/0x2b8 [ 65.094586][ T7092] el0_svc_common+0x130/0x23c [ 65.095625][ T7092] do_el0_svc+0x48/0x58 [ 65.096450][ T7092] el0_svc+0x54/0x168 [ 65.097299][ T7092] el0t_64_sync_handler+0x84/0x108 [ 65.098380][ T7092] el0t_64_sync+0x198/0x19c [ 65.099343][ T7092] irq event stamp: 272 [ 65.100294][ T7092] hardirqs last enabled at (271): [] exit_to_kernel_mode+0xdc/0x10c [ 65.102350][ T7092] hardirqs last disabled at (272): [] el1_dbg+0x24/0x80 [ 65.104091][ T7092] softirqs last enabled at (104): [] local_bh_enable+0x10/0x34 [ 65.106036][ T7092] softirqs last disabled at (102): [] local_bh_disable+0x10/0x34 [ 65.108077][ T7092] ---[ end trace 0000000000000000 ]--- [ 65.181358][ T7107] FAULT_INJECTION: forcing a failure. [ 65.181358][ T7107] name failslab, interval 1, probability 0, space 0, times 0 [ 65.183093][ T7108] FAULT_INJECTION: forcing a failure. [ 65.183093][ T7108] name failslab, interval 1, probability 0, space 0, times 0 [ 65.189239][ T7108] CPU: 0 UID: 0 PID: 7108 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.189604][ T7111] FAULT_INJECTION: forcing a failure. [ 65.189604][ T7111] name failslab, interval 1, probability 0, space 0, times 0 [ 65.191873][ T7108] Tainted: [W]=WARN [ 65.191882][ T7108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.191890][ T7108] Call trace: [ 65.191894][ T7108] show_stack+0x2c/0x3c (C) [ 65.199325][ T7108] dump_stack_lvl+0xe4/0x150 [ 65.200283][ T7108] dump_stack+0x1c/0x28 [ 65.201174][ T7108] should_fail_ex+0x3b0/0x50c [ 65.202151][ T7108] should_failslab+0xc8/0x130 [ 65.203077][ T7108] __kmalloc_cache_noprof+0x80/0x378 [ 65.204175][ T7108] vma_node_allow+0x70/0x244 [ 65.205248][ T7108] drm_vma_node_allow+0x2c/0x3c [ 65.206420][ T7108] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.207724][ T7108] drm_gem_handle_create+0x60/0x74 [ 65.208875][ T7108] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.210071][ T7108] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.211360][ T7108] drm_ioctl_kernel+0x26c/0x368 [ 65.212386][ T7108] drm_ioctl+0x624/0xb14 [ 65.213389][ T7108] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.214449][ T7108] invoke_syscall+0x98/0x2b8 [ 65.215401][ T7108] el0_svc_common+0x130/0x23c [ 65.216490][ T7108] do_el0_svc+0x48/0x58 [ 65.217407][ T7108] el0_svc+0x54/0x168 [ 65.218260][ T7108] el0t_64_sync_handler+0x84/0x108 [ 65.219350][ T7108] el0t_64_sync+0x198/0x19c [ 65.220335][ T7107] CPU: 1 UID: 0 PID: 7107 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.220349][ C0] vkms_vblank_simulate: vblank timer overrun [ 65.224507][ T7107] Tainted: [W]=WARN [ 65.225327][ T7107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.227451][ T7107] Call trace: [ 65.228232][ T7107] show_stack+0x2c/0x3c (C) [ 65.229190][ T7107] dump_stack_lvl+0xe4/0x150 [ 65.230184][ T7107] dump_stack+0x1c/0x28 [ 65.231071][ T7107] should_fail_ex+0x3b0/0x50c [ 65.232079][ T7107] should_failslab+0xc8/0x130 [ 65.233102][ T7107] __kmalloc_cache_noprof+0x80/0x378 [ 65.234161][ T7107] vma_node_allow+0x70/0x244 [ 65.235192][ T7107] drm_vma_node_allow+0x2c/0x3c [ 65.236261][ T7107] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.237461][ T7107] drm_gem_handle_create+0x60/0x74 [ 65.238858][ T7107] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.240123][ T7107] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.241413][ T7107] drm_ioctl_kernel+0x26c/0x368 [ 65.242511][ T7107] drm_ioctl+0x624/0xb14 [ 65.243399][ T7107] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.244435][ T7107] invoke_syscall+0x98/0x2b8 [ 65.245492][ T7107] el0_svc_common+0x130/0x23c [ 65.246562][ T7107] do_el0_svc+0x48/0x58 [ 65.247623][ T7107] el0_svc+0x54/0x168 [ 65.248478][ T7107] el0t_64_sync_handler+0x84/0x108 [ 65.249667][ T7107] el0t_64_sync+0x198/0x19c [ 65.256583][ T7115] FAULT_INJECTION: forcing a failure. [ 65.256583][ T7115] name failslab, interval 1, probability 0, space 0, times 0 [ 65.260164][ T7113] FAULT_INJECTION: forcing a failure. [ 65.260164][ T7113] name failslab, interval 1, probability 0, space 0, times 0 [ 65.264412][ T7111] CPU: 1 UID: 0 PID: 7111 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.267232][ T7111] Tainted: [W]=WARN [ 65.268059][ T7111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.270436][ T7111] Call trace: [ 65.271139][ T7111] show_stack+0x2c/0x3c (C) [ 65.272283][ T7111] dump_stack_lvl+0xe4/0x150 [ 65.273370][ T7111] dump_stack+0x1c/0x28 [ 65.274340][ T7111] should_fail_ex+0x3b0/0x50c [ 65.275330][ T7111] should_failslab+0xc8/0x130 [ 65.276402][ T7111] __kmalloc_cache_noprof+0x80/0x378 [ 65.277673][ T7111] vma_node_allow+0x70/0x244 [ 65.278732][ T7111] drm_vma_node_allow+0x2c/0x3c [ 65.279705][ T7111] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.281142][ T7111] drm_gem_handle_create+0x60/0x74 [ 65.282376][ T7111] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.283681][ T7111] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.285081][ T7111] drm_ioctl_kernel+0x26c/0x368 [ 65.286141][ T7111] drm_ioctl+0x624/0xb14 [ 65.287133][ T7111] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.288205][ T7111] invoke_syscall+0x98/0x2b8 [ 65.289274][ T7111] el0_svc_common+0x130/0x23c [ 65.290519][ T7111] do_el0_svc+0x48/0x58 [ 65.291594][ T7111] el0_svc+0x54/0x168 [ 65.292466][ T7111] el0t_64_sync_handler+0x84/0x108 [ 65.293562][ T7111] el0t_64_sync+0x198/0x19c [ 65.299233][ T7113] CPU: 1 UID: 0 PID: 7113 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.301949][ T7113] Tainted: [W]=WARN [ 65.302717][ T7113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.304846][ T7113] Call trace: [ 65.305655][ T7113] show_stack+0x2c/0x3c (C) [ 65.306672][ T7113] dump_stack_lvl+0xe4/0x150 [ 65.307738][ T7113] dump_stack+0x1c/0x28 [ 65.308740][ T7113] should_fail_ex+0x3b0/0x50c [ 65.309761][ T7113] should_failslab+0xc8/0x130 [ 65.310815][ T7120] FAULT_INJECTION: forcing a failure. [ 65.310815][ T7120] name failslab, interval 1, probability 0, space 0, times 0 [ 65.310842][ T7113] __kmalloc_cache_noprof+0x80/0x378 [ 65.314748][ T7113] vma_node_allow+0x70/0x244 [ 65.315897][ T7113] drm_vma_node_allow+0x2c/0x3c [ 65.316903][ T7113] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.318257][ T7113] drm_gem_handle_create+0x60/0x74 [ 65.319330][ T7113] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.320577][ T7113] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.321772][ T7113] drm_ioctl_kernel+0x26c/0x368 [ 65.322856][ T7113] drm_ioctl+0x624/0xb14 [ 65.323795][ T7113] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.324974][ T7113] invoke_syscall+0x98/0x2b8 [ 65.325962][ T7113] el0_svc_common+0x130/0x23c [ 65.326916][ T7113] do_el0_svc+0x48/0x58 [ 65.327810][ T7113] el0_svc+0x54/0x168 [ 65.328713][ T7113] el0t_64_sync_handler+0x84/0x108 [ 65.329793][ T7113] el0t_64_sync+0x198/0x19c [ 65.333084][ T7115] CPU: 1 UID: 0 PID: 7115 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.335756][ T7115] Tainted: [W]=WARN [ 65.336600][ T7115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.338749][ T7115] Call trace: [ 65.339468][ T7115] show_stack+0x2c/0x3c (C) [ 65.340462][ T7115] dump_stack_lvl+0xe4/0x150 [ 65.341603][ T7115] dump_stack+0x1c/0x28 [ 65.342511][ T7115] should_fail_ex+0x3b0/0x50c [ 65.343550][ T7115] should_failslab+0xc8/0x130 [ 65.344578][ T7115] __kmalloc_cache_noprof+0x80/0x378 [ 65.345873][ T7115] vma_node_allow+0x70/0x244 [ 65.346907][ T7115] drm_vma_node_allow+0x2c/0x3c [ 65.348021][ T7115] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.349296][ T7115] drm_gem_handle_create+0x60/0x74 [ 65.350404][ T7115] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.351605][ T7115] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.352957][ T7115] drm_ioctl_kernel+0x26c/0x368 [ 65.354018][ T7115] drm_ioctl+0x624/0xb14 [ 65.354886][ T7115] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.355996][ T7115] invoke_syscall+0x98/0x2b8 [ 65.357121][ T7115] el0_svc_common+0x130/0x23c [ 65.358157][ T7115] do_el0_svc+0x48/0x58 [ 65.359114][ T7115] el0_svc+0x54/0x168 [ 65.360022][ T7115] el0t_64_sync_handler+0x84/0x108 [ 65.361127][ T7115] el0t_64_sync+0x198/0x19c [ 65.363396][ T7120] CPU: 0 UID: 0 PID: 7120 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.366311][ T7120] Tainted: [W]=WARN [ 65.367180][ T7120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.369458][ T7120] Call trace: [ 65.370165][ T7120] show_stack+0x2c/0x3c (C) [ 65.371130][ T7120] dump_stack_lvl+0xe4/0x150 [ 65.372265][ T7120] dump_stack+0x1c/0x28 [ 65.373171][ T7120] should_fail_ex+0x3b0/0x50c [ 65.374191][ T7120] should_failslab+0xc8/0x130 [ 65.375184][ T7120] __kmalloc_cache_noprof+0x80/0x378 [ 65.376243][ T7120] vma_node_allow+0x70/0x244 [ 65.377324][ T7120] drm_vma_node_allow+0x2c/0x3c [ 65.378303][ T7120] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.378385][ T7111] ------------[ cut here ]------------ [ 65.379610][ T7120] drm_gem_handle_create+0x60/0x74 [ 65.380787][ T7111] WARNING: CPU: 1 PID: 7111 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.381899][ T7120] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.384422][ T7111] Modules linked in: [ 65.385540][ T7120] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.386393][ T7111] [ 65.387688][ T7120] drm_ioctl_kernel+0x26c/0x368 [ 65.388162][ T7111] CPU: 1 UID: 0 PID: 7111 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.389248][ T7120] drm_ioctl+0x624/0xb14 [ 65.391784][ T7111] Tainted: [W]=WARN [ 65.392730][ T7120] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.393586][ T7111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.394586][ T7120] invoke_syscall+0x98/0x2b8 [ 65.396631][ T7111] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.397574][ T7120] el0_svc_common+0x130/0x23c [ 65.399282][ T7111] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.400371][ T7120] do_el0_svc+0x48/0x58 [ 65.401816][ T7111] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.402689][ T7120] el0_svc+0x54/0x168 [ 65.404126][ T7111] sp : ffff8000a29078a0 [ 65.404905][ T7120] el0t_64_sync_handler+0x84/0x108 [ 65.405772][ T7111] x29: ffff8000a29078a0 [ 65.406836][ T7120] el0t_64_sync+0x198/0x19c [ 65.407742][ T7111] x28: dfff800000000000 [ 65.408801][ C0] vkms_vblank_simulate: vblank timer overrun [ 65.410944][ T7111] x27: 0000000000000001 [ 65.411927][ T7111] x26: ffff0000c987c000 x25: 1fffe00019848901 x24: dfff800000000000 [ 65.413711][ T7111] x23: 1fffe00019848900 x22: ffff0000cc244804 x21: ffff0000cc244808 [ 65.415544][ T7111] x20: 0000000000000000 x19: ffff0000cc244800 x18: 0000000000000008 [ 65.417285][ T7111] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 65.418990][ T7111] x14: 1fffe000197ce01c x13: 0000000000000000 x12: 0000000000000000 [ 65.420778][ T7111] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.422597][ T7111] x8 : ffff0000e3d6bc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 65.424286][ T7111] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 65.426114][ T7111] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 65.427724][ T7111] Call trace: [ 65.428476][ T7111] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 65.429889][ T7111] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 65.431342][ T7111] drm_gem_handle_create_tail+0x224/0x384 [ 65.432569][ T7111] drm_gem_handle_create+0x60/0x74 [ 65.433656][ T7111] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.434894][ T7111] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.436176][ T7111] drm_ioctl_kernel+0x26c/0x368 [ 65.437197][ T7111] drm_ioctl+0x624/0xb14 [ 65.438073][ T7111] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.439136][ T7111] invoke_syscall+0x98/0x2b8 [ 65.440195][ T7111] el0_svc_common+0x130/0x23c [ 65.441191][ T7111] do_el0_svc+0x48/0x58 [ 65.442088][ T7111] el0_svc+0x54/0x168 [ 65.442907][ T7111] el0t_64_sync_handler+0x84/0x108 [ 65.443952][ T7111] el0t_64_sync+0x198/0x19c [ 65.444878][ T7111] irq event stamp: 514 [ 65.445808][ T7111] hardirqs last enabled at (513): [] exit_to_kernel_mode+0xdc/0x10c [ 65.447893][ T7111] hardirqs last disabled at (514): [] el1_dbg+0x24/0x80 [ 65.448022][ T7120] ------------[ cut here ]------------ [ 65.449696][ T7111] softirqs last enabled at (508): [] handle_softirqs+0xa38/0xbf8 [ 65.450925][ T7120] WARNING: CPU: 0 PID: 7120 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.452875][ T7111] softirqs last disabled at (425): [] __do_softirq+0x14/0x20 [ 65.455135][ T7120] Modules linked in: [ 65.456972][ T7111] ---[ end trace 0000000000000000 ]--- [ 65.456986][ T7120] [ 65.456997][ T7120] CPU: 0 UID: 0 PID: 7120 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.462139][ T7120] Tainted: [W]=WARN [ 65.462944][ T7120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.465124][ T7120] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.466143][ T7128] FAULT_INJECTION: forcing a failure. [ 65.466143][ T7128] name failslab, interval 1, probability 0, space 0, times 0 [ 65.466798][ T7120] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.466832][ T7120] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.466846][ T7120] sp : ffff8000a37578a0 [ 65.469571][ T7128] CPU: 1 UID: 0 PID: 7128 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.470788][ T7120] x29: ffff8000a37578a0 [ 65.472235][ T7128] Tainted: [W]=WARN [ 65.473063][ T7120] x28: dfff800000000000 [ 65.475621][ T7128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.476507][ T7120] x27: 0000000000000000 [ 65.477357][ T7128] Call trace: [ 65.478301][ T7120] [ 65.480409][ T7128] show_stack+0x2c/0x3c (C) [ 65.481258][ T7120] x26: ffff0000c987c000 [ 65.481869][ T7128] dump_stack_lvl+0xe4/0x150 [ 65.482335][ T7120] x25: 1fffe000191bbf01 [ 65.483179][ T7128] dump_stack+0x1c/0x28 [ 65.484159][ T7120] x24: dfff800000000000 [ 65.485034][ T7128] should_fail_ex+0x3b0/0x50c [ 65.485916][ T7120] [ 65.486708][ T7128] should_failslab+0xc8/0x130 [ 65.487594][ T7120] x23: 1fffe000191bbf00 [ 65.488629][ T7128] __kmalloc_cache_noprof+0x80/0x378 [ 65.489104][ T7120] x22: ffff0000c8ddf804 [ 65.490141][ T7128] vma_node_allow+0x70/0x244 [ 65.491055][ T7120] x21: ffff0000c8ddf808 [ 65.492189][ T7128] drm_vma_node_allow+0x2c/0x3c [ 65.493151][ T7120] [ 65.493159][ T7120] x20: 0000000000000000 [ 65.494128][ T7128] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.495036][ T7120] x19: ffff0000c8ddf800 [ 65.496046][ T7128] drm_gem_handle_create+0x60/0x74 [ 65.496568][ T7120] x18: ffff8000a3756db8 [ 65.497487][ T7128] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.498693][ T7120] [ 65.499582][ T7128] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.500641][ T7120] x17: 0000000000000000 [ 65.501551][ T7128] drm_ioctl_kernel+0x26c/0x368 [ 65.502663][ T7120] x16: ffff8000802a7fe0 [ 65.503196][ T7128] drm_ioctl+0x624/0xb14 [ 65.504412][ T7120] x15: 0000000000000001 [ 65.505200][ T7128] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.506149][ T7120] [ 65.507033][ T7128] invoke_syscall+0x98/0x2b8 [ 65.507925][ T7120] x14: 1fffe0001c96301c [ 65.508740][ T7128] el0_svc_common+0x130/0x23c [ 65.509798][ T7120] x13: 0000000000000000 [ 65.510397][ T7128] do_el0_svc+0x48/0x58 [ 65.511400][ T7120] x12: 0000000000000000 [ 65.512334][ T7128] el0_svc+0x54/0x168 [ 65.513280][ T7120] [ 65.514186][ T7128] el0t_64_sync_handler+0x84/0x108 [ 65.515035][ T7120] x11: 0000000000000001 [ 65.515926][ T7128] el0t_64_sync+0x198/0x19c [ 65.516706][ T7120] x10: 0000000000ff0100 x9 : 0000000000000000 [ 65.521734][ T7120] x8 : ffff0000c9aebc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 65.523389][ T7120] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 65.525177][ T7120] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 65.526960][ T7120] Call trace: [ 65.527645][ T7120] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 65.529112][ T7120] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 65.530489][ T7120] drm_gem_handle_create_tail+0x224/0x384 [ 65.531765][ T7120] drm_gem_handle_create+0x60/0x74 [ 65.532884][ T7120] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.534127][ T7120] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.535372][ T7120] drm_ioctl_kernel+0x26c/0x368 [ 65.536532][ T7120] drm_ioctl+0x624/0xb14 [ 65.537432][ T7120] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.538435][ T7120] invoke_syscall+0x98/0x2b8 [ 65.539444][ T7120] el0_svc_common+0x130/0x23c [ 65.540447][ T7120] do_el0_svc+0x48/0x58 [ 65.541319][ T7120] el0_svc+0x54/0x168 [ 65.542144][ T7120] el0t_64_sync_handler+0x84/0x108 [ 65.543276][ T7120] el0t_64_sync+0x198/0x19c [ 65.544235][ T7120] irq event stamp: 450 [ 65.544957][ T7120] hardirqs last enabled at (449): [] exit_to_kernel_mode+0xdc/0x10c [ 65.546935][ T7120] hardirqs last disabled at (450): [] el1_dbg+0x24/0x80 [ 65.548866][ T7120] softirqs last enabled at (444): [] handle_softirqs+0xa38/0xbf8 [ 65.550951][ T7120] softirqs last disabled at (369): [] __do_softirq+0x14/0x20 [ 65.552848][ T7120] ---[ end trace 0000000000000000 ]--- [ 65.554160][ C0] vkms_vblank_simulate: vblank timer overrun [ 65.583704][ T7136] FAULT_INJECTION: forcing a failure. [ 65.583704][ T7136] name failslab, interval 1, probability 0, space 0, times 0 [ 65.586358][ T7136] CPU: 1 UID: 0 PID: 7136 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.589093][ T7136] Tainted: [W]=WARN [ 65.589942][ T7136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.591983][ T7136] Call trace: [ 65.592706][ T7136] show_stack+0x2c/0x3c (C) [ 65.593641][ T7136] dump_stack_lvl+0xe4/0x150 [ 65.594660][ T7136] dump_stack+0x1c/0x28 [ 65.595557][ T7136] should_fail_ex+0x3b0/0x50c [ 65.596541][ T7136] should_failslab+0xc8/0x130 [ 65.597579][ T7136] __kmalloc_cache_noprof+0x80/0x378 [ 65.598742][ T7136] vma_node_allow+0x70/0x244 [ 65.599809][ T7136] drm_vma_node_allow+0x2c/0x3c [ 65.600856][ T7136] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.602058][ T7136] drm_gem_handle_create+0x60/0x74 [ 65.603089][ T7136] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.604379][ T7136] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.605540][ T7136] drm_ioctl_kernel+0x26c/0x368 [ 65.606581][ T7136] drm_ioctl+0x624/0xb14 [ 65.607492][ T7136] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.608577][ T7136] invoke_syscall+0x98/0x2b8 [ 65.609497][ T7136] el0_svc_common+0x130/0x23c [ 65.610006][ T7140] FAULT_INJECTION: forcing a failure. [ 65.610006][ T7140] name failslab, interval 1, probability 0, space 0, times 0 [ 65.610483][ T7136] do_el0_svc+0x48/0x58 [ 65.610503][ T7136] el0_svc+0x54/0x168 [ 65.615224][ T7136] el0t_64_sync_handler+0x84/0x108 [ 65.616254][ T7136] el0t_64_sync+0x198/0x19c [ 65.617301][ T7140] CPU: 0 UID: 0 PID: 7140 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.619939][ T7140] Tainted: [W]=WARN [ 65.620775][ T7140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.622904][ T7140] Call trace: [ 65.623606][ T7140] show_stack+0x2c/0x3c (C) [ 65.624558][ T7140] dump_stack_lvl+0xe4/0x150 [ 65.625642][ T7140] dump_stack+0x1c/0x28 [ 65.626536][ T7140] should_fail_ex+0x3b0/0x50c [ 65.627622][ T7140] should_failslab+0xc8/0x130 [ 65.628730][ T7140] kmem_cache_alloc_noprof+0x84/0x354 [ 65.629891][ T7140] security_file_alloc+0x30/0x328 [ 65.630986][ T7140] init_file+0x90/0x1dc [ 65.631808][ T7140] alloc_empty_file+0xc0/0x1d4 [ 65.632922][ T7140] alloc_file_pseudo+0x1a0/0x25c [ 65.633931][ T7142] FAULT_INJECTION: forcing a failure. [ 65.633931][ T7142] name failslab, interval 1, probability 0, space 0, times 0 [ 65.634044][ T7140] __shmem_file_setup+0x1f4/0x280 [ 65.637806][ T7140] shmem_file_setup+0x40/0x54 [ 65.638838][ T7140] drm_gem_object_init+0x234/0x2fc [ 65.640099][ T7140] __drm_gem_shmem_create+0x178/0x2d4 [ 65.641221][ T7140] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 65.642373][ T7140] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.643619][ T7140] drm_ioctl_kernel+0x26c/0x368 [ 65.644618][ T7140] drm_ioctl+0x624/0xb14 [ 65.645519][ T7140] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.646541][ T7140] invoke_syscall+0x98/0x2b8 [ 65.647632][ T7140] el0_svc_common+0x130/0x23c [ 65.648674][ T7140] do_el0_svc+0x48/0x58 [ 65.649634][ T7140] el0_svc+0x54/0x168 [ 65.650591][ T7140] el0t_64_sync_handler+0x84/0x108 [ 65.651765][ T7140] el0t_64_sync+0x198/0x19c [ 65.652904][ C0] vkms_vblank_simulate: vblank timer overrun [ 65.655529][ T7143] FAULT_INJECTION: forcing a failure. [ 65.655529][ T7143] name failslab, interval 1, probability 0, space 0, times 0 [ 65.657422][ T7141] FAULT_INJECTION: forcing a failure. [ 65.657422][ T7141] name failslab, interval 1, probability 0, space 0, times 0 [ 65.661841][ T7141] CPU: 0 UID: 0 PID: 7141 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.663095][ T6674] Bluetooth: hci0: command tx timeout [ 65.664701][ T7141] Tainted: [W]=WARN [ 65.666846][ T7141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.669073][ T7141] Call trace: [ 65.669864][ T7141] show_stack+0x2c/0x3c (C) [ 65.670801][ T7141] dump_stack_lvl+0xe4/0x150 [ 65.671819][ T7141] dump_stack+0x1c/0x28 [ 65.672756][ T7141] should_fail_ex+0x3b0/0x50c [ 65.673866][ T7141] should_failslab+0xc8/0x130 [ 65.674880][ T7141] __kmalloc_cache_noprof+0x80/0x378 [ 65.676052][ T7141] vma_node_allow+0x70/0x244 [ 65.676980][ T7141] drm_vma_node_allow+0x2c/0x3c [ 65.678000][ T7141] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.679229][ T7141] drm_gem_handle_create+0x60/0x74 [ 65.680264][ T7141] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.681435][ T7141] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.682771][ T7141] drm_ioctl_kernel+0x26c/0x368 [ 65.683748][ T7141] drm_ioctl+0x624/0xb14 [ 65.684754][ T7141] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.685841][ T7141] invoke_syscall+0x98/0x2b8 [ 65.686872][ T7141] el0_svc_common+0x130/0x23c [ 65.687955][ T7141] do_el0_svc+0x48/0x58 [ 65.688858][ T7141] el0_svc+0x54/0x168 [ 65.689793][ T7141] el0t_64_sync_handler+0x84/0x108 [ 65.690991][ T7141] el0t_64_sync+0x198/0x19c [ 65.691953][ T7143] CPU: 1 UID: 0 PID: 7143 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.692053][ C0] vkms_vblank_simulate: vblank timer overrun [ 65.694702][ T7143] Tainted: [W]=WARN [ 65.696781][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.698944][ T7143] Call trace: [ 65.699610][ T7143] show_stack+0x2c/0x3c (C) [ 65.700592][ T7143] dump_stack_lvl+0xe4/0x150 [ 65.701594][ T7143] dump_stack+0x1c/0x28 [ 65.702481][ T7143] should_fail_ex+0x3b0/0x50c [ 65.703496][ T7143] should_failslab+0xc8/0x130 [ 65.704594][ T7143] __kmalloc_cache_noprof+0x80/0x378 [ 65.705765][ T7143] vma_node_allow+0x70/0x244 [ 65.706730][ T7143] drm_vma_node_allow+0x2c/0x3c [ 65.707833][ T7143] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.709131][ T7143] drm_gem_handle_create+0x60/0x74 [ 65.710204][ T7143] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.711493][ T7143] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.712752][ T7143] drm_ioctl_kernel+0x26c/0x368 [ 65.713930][ T7143] drm_ioctl+0x624/0xb14 [ 65.714895][ T7143] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.716056][ T7143] invoke_syscall+0x98/0x2b8 [ 65.717036][ T7143] el0_svc_common+0x130/0x23c [ 65.718191][ T7143] do_el0_svc+0x48/0x58 [ 65.719096][ T7143] el0_svc+0x54/0x168 [ 65.719914][ T7143] el0t_64_sync_handler+0x84/0x108 [ 65.721026][ T7143] el0t_64_sync+0x198/0x19c [ 65.721951][ T7142] CPU: 0 UID: 0 PID: 7142 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.724584][ T6674] Bluetooth: hci4: command tx timeout [ 65.724663][ T7142] Tainted: [W]=WARN [ 65.725928][ T6674] Bluetooth: hci1: command tx timeout [ 65.726682][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.729971][ T7142] Call trace: [ 65.730681][ T7142] show_stack+0x2c/0x3c (C) [ 65.731553][ T7142] dump_stack_lvl+0xe4/0x150 [ 65.732544][ T7142] dump_stack+0x1c/0x28 [ 65.733459][ T7142] should_fail_ex+0x3b0/0x50c [ 65.734437][ T7142] should_failslab+0xc8/0x130 [ 65.735514][ T7142] __kmalloc_cache_noprof+0x80/0x378 [ 65.736669][ T7142] vma_node_allow+0x70/0x244 [ 65.737682][ T7142] drm_vma_node_allow+0x2c/0x3c [ 65.738725][ T7142] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.739900][ T7142] drm_gem_handle_create+0x60/0x74 [ 65.741025][ T7142] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.742248][ T7142] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.743562][ T7142] drm_ioctl_kernel+0x26c/0x368 [ 65.744553][ T7142] drm_ioctl+0x624/0xb14 [ 65.745515][ T7142] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.746573][ T7142] invoke_syscall+0x98/0x2b8 [ 65.747582][ T7142] el0_svc_common+0x130/0x23c [ 65.748638][ T7142] do_el0_svc+0x48/0x58 [ 65.749527][ T7142] el0_svc+0x54/0x168 [ 65.750382][ T7142] el0t_64_sync_handler+0x84/0x108 [ 65.751472][ T7142] el0t_64_sync+0x198/0x19c [ 65.752511][ C0] vkms_vblank_simulate: vblank timer overrun [ 65.781407][ T7150] FAULT_INJECTION: forcing a failure. [ 65.781407][ T7150] name failslab, interval 1, probability 0, space 0, times 0 [ 65.790316][ T7142] ------------[ cut here ]------------ [ 65.791540][ T7142] WARNING: CPU: 0 PID: 7142 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.793951][ T7142] Modules linked in: [ 65.794957][ T7142] CPU: 0 UID: 0 PID: 7142 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.797721][ T7142] Tainted: [W]=WARN [ 65.798582][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.800834][ T7142] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.802486][ T7142] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.802742][ T7153] FAULT_INJECTION: forcing a failure. [ 65.802742][ T7153] name failslab, interval 1, probability 0, space 0, times 0 [ 65.804065][ T7142] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 65.804086][ T7142] sp : ffff8000a20678a0 [ 65.804091][ T7142] x29: ffff8000a20678a0 [ 65.806910][ T7153] CPU: 1 UID: 0 PID: 7153 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.808181][ T7142] x28: dfff800000000000 [ 65.809136][ T7153] Tainted: [W]=WARN [ 65.809957][ T7142] x27: 0000000000000001 [ 65.812581][ T7153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.813431][ T7142] [ 65.813439][ T7142] x26: ffff0000c987c000 [ 65.814308][ T7153] Call trace: [ 65.815278][ T7142] x25: 1fffe000198c0e01 [ 65.817626][ T7153] show_stack+0x2c/0x3c (C) [ 65.818098][ T7142] x24: dfff800000000000 [ 65.818980][ T7153] dump_stack_lvl+0xe4/0x150 [ 65.819760][ T7142] [ 65.820751][ T7153] dump_stack+0x1c/0x28 [ 65.821768][ T7142] x23: 1fffe000198c0e00 [ 65.822720][ T7153] should_fail_ex+0x3b0/0x50c [ 65.823705][ T7142] x22: ffff0000cc607004 [ 65.824209][ T7153] should_failslab+0xc8/0x130 [ 65.825101][ T7142] x21: ffff0000cc607008 [ 65.825971][ T7153] __kmalloc_cache_noprof+0x80/0x378 [ 65.826967][ T7142] [ 65.827845][ T7153] vma_node_allow+0x70/0x244 [ 65.828885][ T7142] x20: 0000000000000000 [ 65.829812][ T7153] drm_vma_node_allow+0x2c/0x3c [ 65.830963][ T7142] x19: ffff0000cc607000 [ 65.831500][ T7153] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.832423][ T7142] x18: 0000000000000008 [ 65.833358][ T7153] drm_gem_handle_create+0x60/0x74 [ 65.834437][ T7142] [ 65.835343][ T7153] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.836520][ T7142] x17: 0000000000000000 [ 65.837440][ T7153] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.838644][ T7142] x16: ffff8000802a7fe0 [ 65.839156][ T7153] drm_ioctl_kernel+0x26c/0x368 [ 65.840464][ T7142] x15: 0000000000000001 [ 65.841326][ T7153] drm_ioctl+0x624/0xb14 [ 65.842577][ T7142] [ 65.843453][ T7153] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.844524][ T7142] x14: 1fffe0001c951a1c [ 65.845338][ T7153] invoke_syscall+0x98/0x2b8 [ 65.846245][ T7142] x13: 0000000000000000 [ 65.846770][ T7153] el0_svc_common+0x130/0x23c [ 65.847812][ T7142] x12: 0000000000000000 [ 65.848733][ T7153] do_el0_svc+0x48/0x58 [ 65.849620][ T7142] [ 65.849628][ T7142] x11: 0000000000000001 [ 65.850483][ T7153] el0_svc+0x54/0x168 [ 65.851591][ T7142] x10: 0000000000ff0100 [ 65.852558][ T7153] el0t_64_sync_handler+0x84/0x108 [ 65.853388][ T7142] x9 : 0000000000000000 [ 65.853880][ T7153] el0t_64_sync+0x198/0x19c [ 65.854794][ T7142] [ 65.860451][ T7142] x8 : ffff0000c96a0000 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 65.862293][ T7142] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 65.864153][ T7142] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 65.865245][ T7157] FAULT_INJECTION: forcing a failure. [ 65.865245][ T7157] name failslab, interval 1, probability 0, space 0, times 0 [ 65.865971][ T7142] Call trace: [ 65.865981][ T7142] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 65.866005][ T7142] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 65.868824][ T7157] CPU: 1 UID: 0 PID: 7157 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.869435][ T7142] drm_gem_handle_create_tail+0x224/0x384 [ 65.870794][ T7157] Tainted: [W]=WARN [ 65.872202][ T7142] drm_gem_handle_create+0x60/0x74 [ 65.875087][ T7157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.876314][ T7142] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.877075][ T7157] Call trace: [ 65.878214][ T7142] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.880295][ T7157] show_stack+0x2c/0x3c (C) [ 65.881535][ T7142] drm_ioctl_kernel+0x26c/0x368 [ 65.882263][ T7157] dump_stack_lvl+0xe4/0x150 [ 65.883532][ T7142] drm_ioctl+0x624/0xb14 [ 65.884433][ T7157] dump_stack+0x1c/0x28 [ 65.885464][ T7142] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.886501][ T7157] should_fail_ex+0x3b0/0x50c [ 65.887495][ T7142] invoke_syscall+0x98/0x2b8 [ 65.888412][ T7157] should_failslab+0xc8/0x130 [ 65.889444][ T7142] el0_svc_common+0x130/0x23c [ 65.890379][ T7157] __kmalloc_cache_noprof+0x80/0x378 [ 65.891377][ T7142] do_el0_svc+0x48/0x58 [ 65.892339][ T7157] vma_node_allow+0x70/0x244 [ 65.893420][ T7142] el0_svc+0x54/0x168 [ 65.894684][ T7157] drm_vma_node_allow+0x2c/0x3c [ 65.895617][ T7142] el0t_64_sync_handler+0x84/0x108 [ 65.896489][ T7157] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.897417][ T7142] el0t_64_sync+0x198/0x19c [ 65.898454][ T7157] drm_gem_handle_create+0x60/0x74 [ 65.899560][ T7142] irq event stamp: 630 [ 65.900665][ T7157] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.901624][ T7142] hardirqs last enabled at (629): [] exit_to_kernel_mode+0xdc/0x10c [ 65.902788][ T7157] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.903661][ T7142] hardirqs last disabled at (630): [] el1_dbg+0x24/0x80 [ 65.904889][ T7157] drm_ioctl_kernel+0x26c/0x368 [ 65.907048][ T7142] softirqs last enabled at (624): [] handle_softirqs+0xa38/0xbf8 [ 65.908287][ T7157] drm_ioctl+0x624/0xb14 [ 65.910167][ T7142] softirqs last disabled at (261): [] __do_softirq+0x14/0x20 [ 65.911201][ T7157] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.913122][ T7142] ---[ end trace 0000000000000000 ]--- [ 65.913998][ T7157] invoke_syscall+0x98/0x2b8 [ 65.916093][ C0] vkms_vblank_simulate: vblank timer overrun [ 65.916946][ T7157] el0_svc_common+0x130/0x23c [ 65.921569][ T7157] do_el0_svc+0x48/0x58 [ 65.922509][ T7157] el0_svc+0x54/0x168 [ 65.923382][ T7157] el0t_64_sync_handler+0x84/0x108 [ 65.924598][ T7157] el0t_64_sync+0x198/0x19c [ 65.927144][ T6670] Bluetooth: hci3: command tx timeout [ 65.927888][ T7150] CPU: 0 UID: 0 PID: 7150 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.928512][ T6670] Bluetooth: hci5: command tx timeout [ 65.931098][ T7150] Tainted: [W]=WARN [ 65.932923][ T6670] Bluetooth: hci2: command tx timeout [ 65.932950][ T7150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.936319][ T7150] Call trace: [ 65.936976][ T7150] show_stack+0x2c/0x3c (C) [ 65.938092][ T7150] dump_stack_lvl+0xe4/0x150 [ 65.939112][ T7150] dump_stack+0x1c/0x28 [ 65.940118][ T7150] should_fail_ex+0x3b0/0x50c [ 65.941184][ T7150] should_failslab+0xc8/0x130 [ 65.942204][ T7150] __kmalloc_cache_noprof+0x80/0x378 [ 65.943263][ T7150] vma_node_allow+0x70/0x244 [ 65.944326][ T7150] drm_vma_node_allow+0x2c/0x3c [ 65.945372][ T7150] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.946538][ T7150] drm_gem_handle_create+0x60/0x74 [ 65.947634][ T7150] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.948806][ T7150] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.950034][ T7150] drm_ioctl_kernel+0x26c/0x368 [ 65.951181][ T7150] drm_ioctl+0x624/0xb14 [ 65.952112][ T7150] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.953150][ T7150] invoke_syscall+0x98/0x2b8 [ 65.954224][ T7150] el0_svc_common+0x130/0x23c [ 65.955275][ T7150] do_el0_svc+0x48/0x58 [ 65.956225][ T7150] el0_svc+0x54/0x168 [ 65.957057][ T7150] el0t_64_sync_handler+0x84/0x108 [ 65.958298][ T7150] el0t_64_sync+0x198/0x19c [ 65.959447][ C0] vkms_vblank_simulate: vblank timer overrun [ 65.975232][ T7162] FAULT_INJECTION: forcing a failure. [ 65.975232][ T7162] name failslab, interval 1, probability 0, space 0, times 0 [ 65.978350][ T7162] CPU: 1 UID: 0 PID: 7162 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 65.981056][ T7162] Tainted: [W]=WARN [ 65.981856][ T7162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.983981][ T7162] Call trace: [ 65.984638][ T7162] show_stack+0x2c/0x3c (C) [ 65.985727][ T7162] dump_stack_lvl+0xe4/0x150 [ 65.986728][ T7162] dump_stack+0x1c/0x28 [ 65.987730][ T7162] should_fail_ex+0x3b0/0x50c [ 65.988720][ T7162] should_failslab+0xc8/0x130 [ 65.989742][ T7162] __kmalloc_cache_noprof+0x80/0x378 [ 65.990849][ T7162] vma_node_allow+0x70/0x244 [ 65.991791][ T7162] drm_vma_node_allow+0x2c/0x3c [ 65.992854][ T7162] drm_gem_handle_create_tail+0x1dc/0x384 [ 65.994080][ T7162] drm_gem_handle_create+0x60/0x74 [ 65.995379][ T7162] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 65.996715][ T7162] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 65.997969][ T7162] drm_ioctl_kernel+0x26c/0x368 [ 65.999022][ T7162] drm_ioctl+0x624/0xb14 [ 65.999973][ T7162] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.001162][ T7162] invoke_syscall+0x98/0x2b8 [ 66.002328][ T7162] el0_svc_common+0x130/0x23c [ 66.003397][ T7162] do_el0_svc+0x48/0x58 [ 66.004183][ T7162] el0_svc+0x54/0x168 [ 66.005072][ T7162] el0t_64_sync_handler+0x84/0x108 [ 66.006322][ T7162] el0t_64_sync+0x198/0x19c [ 66.093146][ T7172] FAULT_INJECTION: forcing a failure. [ 66.093146][ T7172] name failslab, interval 1, probability 0, space 0, times 0 [ 66.098004][ T7173] FAULT_INJECTION: forcing a failure. [ 66.098004][ T7173] name failslab, interval 1, probability 0, space 0, times 0 [ 66.100719][ T7173] CPU: 0 UID: 0 PID: 7173 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.103387][ T7173] Tainted: [W]=WARN [ 66.104190][ T7173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.106381][ T7173] Call trace: [ 66.107054][ T7173] show_stack+0x2c/0x3c (C) [ 66.108033][ T7173] dump_stack_lvl+0xe4/0x150 [ 66.109113][ T7173] dump_stack+0x1c/0x28 [ 66.110127][ T7173] should_fail_ex+0x3b0/0x50c [ 66.111306][ T7173] should_failslab+0xc8/0x130 [ 66.112352][ T7173] kmem_cache_alloc_noprof+0x84/0x354 [ 66.112417][ T7171] FAULT_INJECTION: forcing a failure. [ 66.112417][ T7171] name failslab, interval 1, probability 0, space 0, times 0 [ 66.113649][ T7173] security_file_alloc+0x30/0x328 [ 66.113676][ T7173] init_file+0x90/0x1dc [ 66.113691][ T7173] alloc_empty_file+0xc0/0x1d4 [ 66.119633][ T7173] alloc_file_pseudo+0x1a0/0x25c [ 66.120715][ T7173] __shmem_file_setup+0x1f4/0x280 [ 66.121799][ T7173] shmem_file_setup+0x40/0x54 [ 66.122906][ T7173] drm_gem_object_init+0x234/0x2fc [ 66.123987][ T7173] __drm_gem_shmem_create+0x178/0x2d4 [ 66.125061][ T7173] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 66.126358][ T7173] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.127655][ T7173] drm_ioctl_kernel+0x26c/0x368 [ 66.128694][ T7173] drm_ioctl+0x624/0xb14 [ 66.129687][ T7173] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.130822][ T7173] invoke_syscall+0x98/0x2b8 [ 66.131851][ T7173] el0_svc_common+0x130/0x23c [ 66.132917][ T7173] do_el0_svc+0x48/0x58 [ 66.133807][ T7173] el0_svc+0x54/0x168 [ 66.134709][ T7173] el0t_64_sync_handler+0x84/0x108 [ 66.135878][ T7173] el0t_64_sync+0x198/0x19c [ 66.136832][ T7171] CPU: 1 UID: 0 PID: 7171 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.136894][ C0] vkms_vblank_simulate: vblank timer overrun [ 66.139387][ T7171] Tainted: [W]=WARN [ 66.141572][ T7171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.143776][ T7171] Call trace: [ 66.144494][ T7171] show_stack+0x2c/0x3c (C) [ 66.145488][ T7171] dump_stack_lvl+0xe4/0x150 [ 66.146458][ T7171] dump_stack+0x1c/0x28 [ 66.147348][ T7171] should_fail_ex+0x3b0/0x50c [ 66.148440][ T7171] should_failslab+0xc8/0x130 [ 66.149618][ T7171] __kmalloc_cache_noprof+0x80/0x378 [ 66.150781][ T7171] vma_node_allow+0x70/0x244 [ 66.151783][ T7171] drm_vma_node_allow+0x2c/0x3c [ 66.152773][ T7171] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.154030][ T7171] drm_gem_handle_create+0x60/0x74 [ 66.155164][ T7171] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.156416][ T7171] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.157614][ T7171] drm_ioctl_kernel+0x26c/0x368 [ 66.158736][ T7171] drm_ioctl+0x624/0xb14 [ 66.159733][ T7171] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.160768][ T7171] invoke_syscall+0x98/0x2b8 [ 66.161964][ T7171] el0_svc_common+0x130/0x23c [ 66.162912][ T7171] do_el0_svc+0x48/0x58 [ 66.163753][ T7171] el0_svc+0x54/0x168 [ 66.164634][ T7171] el0t_64_sync_handler+0x84/0x108 [ 66.165793][ T7171] el0t_64_sync+0x198/0x19c [ 66.183518][ T7172] CPU: 1 UID: 0 PID: 7172 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.186302][ T7172] Tainted: [W]=WARN [ 66.187155][ T7172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.189344][ T7172] Call trace: [ 66.190128][ T7172] show_stack+0x2c/0x3c (C) [ 66.191025][ T7172] dump_stack_lvl+0xe4/0x150 [ 66.192016][ T7172] dump_stack+0x1c/0x28 [ 66.192988][ T7172] should_fail_ex+0x3b0/0x50c [ 66.194055][ T7172] should_failslab+0xc8/0x130 [ 66.195085][ T7172] __kmalloc_cache_noprof+0x80/0x378 [ 66.196315][ T7172] vma_node_allow+0x70/0x244 [ 66.197415][ T7172] drm_vma_node_allow+0x2c/0x3c [ 66.198433][ T7172] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.199756][ T7172] drm_gem_handle_create+0x60/0x74 [ 66.200740][ T7172] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.202066][ T7172] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.203352][ T7172] drm_ioctl_kernel+0x26c/0x368 [ 66.204402][ T7172] drm_ioctl+0x624/0xb14 [ 66.205289][ T7172] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.206379][ T7172] invoke_syscall+0x98/0x2b8 [ 66.207458][ T7172] el0_svc_common+0x130/0x23c [ 66.208535][ T7172] do_el0_svc+0x48/0x58 [ 66.209443][ T7172] el0_svc+0x54/0x168 [ 66.210395][ T7172] el0t_64_sync_handler+0x84/0x108 [ 66.211499][ T7172] el0t_64_sync+0x198/0x19c [ 66.224075][ T7180] FAULT_INJECTION: forcing a failure. [ 66.224075][ T7180] name failslab, interval 1, probability 0, space 0, times 0 [ 66.226961][ T7180] CPU: 0 UID: 0 PID: 7180 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.229853][ T7180] Tainted: [W]=WARN [ 66.230683][ T7180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.232960][ T7180] Call trace: [ 66.233653][ T7180] show_stack+0x2c/0x3c (C) [ 66.234698][ T7180] dump_stack_lvl+0xe4/0x150 [ 66.235625][ T7180] dump_stack+0x1c/0x28 [ 66.236578][ T7180] should_fail_ex+0x3b0/0x50c [ 66.237570][ T7180] should_failslab+0xc8/0x130 [ 66.238589][ T7180] __kmalloc_cache_noprof+0x80/0x378 [ 66.239763][ T7180] vma_node_allow+0x70/0x244 [ 66.240755][ T7180] drm_vma_node_allow+0x2c/0x3c [ 66.241760][ T7180] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.242916][ T7180] drm_gem_handle_create+0x60/0x74 [ 66.244126][ T7180] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.245423][ T7180] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.246687][ T7180] drm_ioctl_kernel+0x26c/0x368 [ 66.247722][ T7180] drm_ioctl+0x624/0xb14 [ 66.248580][ T7180] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.249693][ T7180] invoke_syscall+0x98/0x2b8 [ 66.250718][ T7172] ------------[ cut here ]------------ [ 66.250736][ T7180] el0_svc_common+0x130/0x23c [ 66.251825][ T7172] WARNING: CPU: 1 PID: 7172 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.252872][ T7180] do_el0_svc+0x48/0x58 [ 66.255398][ T7172] Modules linked in: [ 66.256283][ T7180] el0_svc+0x54/0x168 [ 66.257165][ T7172] [ 66.258015][ T7180] el0t_64_sync_handler+0x84/0x108 [ 66.258497][ T7172] CPU: 1 UID: 0 PID: 7172 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.259513][ T7180] el0t_64_sync+0x198/0x19c [ 66.262175][ T7172] Tainted: [W]=WARN [ 66.263216][ C0] vkms_vblank_simulate: vblank timer overrun [ 66.263990][ T7172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.267464][ T7172] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.269014][ T7172] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.270526][ T7172] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.272087][ T7172] sp : ffff8000a35e78a0 [ 66.273121][ T7172] x29: ffff8000a35e78a0 x28: dfff800000000000 x27: 0000000000000001 [ 66.274961][ T7172] x26: ffff0000c987c000 x25: 1fffe00019c03701 x24: dfff800000000000 [ 66.276584][ T7172] x23: 1fffe00019c03700 x22: ffff0000ce01b804 x21: ffff0000ce01b808 [ 66.278296][ T7172] x20: 0000000000000000 x19: ffff0000ce01b800 x18: 0000000000000008 [ 66.279988][ T7172] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 66.281857][ T7172] x14: 1fffe0001a08b21c x13: 0000000000000000 x12: 0000000000000000 [ 66.283576][ T7172] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.285271][ T7172] x8 : ffff0000ce9b5ac0 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 66.286899][ T7172] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 66.288167][ T7180] ------------[ cut here ]------------ [ 66.288710][ T7172] x2 : 0000000000000001 [ 66.289967][ T7180] WARNING: CPU: 0 PID: 7180 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.289988][ T7172] x1 : 0000000000000000 x0 : 0000000000000000 [ 66.293379][ T7180] Modules linked in: [ 66.294819][ T7172] [ 66.295649][ T7180] CPU: 0 UID: 0 PID: 7180 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.296182][ T7172] Call trace: [ 66.299032][ T7180] Tainted: [W]=WARN [ 66.299777][ T7172] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 66.300583][ T7180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.302158][ T7172] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 66.304366][ T7180] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.305876][ T7172] drm_gem_handle_create_tail+0x224/0x384 [ 66.307564][ T7180] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.308812][ T7172] drm_gem_handle_create+0x60/0x74 [ 66.310141][ T7180] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.311255][ T7172] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.312700][ T7180] sp : ffff8000a35b78a0 [ 66.313988][ T7172] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.314849][ T7180] x29: ffff8000a35b78a0 [ 66.316150][ T7172] drm_ioctl_kernel+0x26c/0x368 [ 66.317065][ T7180] x28: dfff800000000000 [ 66.318174][ T7172] drm_ioctl+0x624/0xb14 [ 66.319104][ T7180] x27: 0000000000000000 [ 66.319939][ T7172] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.320867][ T7180] [ 66.321945][ T7172] invoke_syscall+0x98/0x2b8 [ 66.322454][ T7180] x26: ffff0000c987c000 [ 66.323416][ T7172] el0_svc_common+0x130/0x23c [ 66.324342][ T7180] x25: 1fffe0001a20d501 [ 66.325259][ T7172] do_el0_svc+0x48/0x58 [ 66.326166][ T7180] x24: dfff800000000000 [ 66.327142][ T7172] el0_svc+0x54/0x168 [ 66.327923][ T7180] [ 66.328813][ T7172] el0t_64_sync_handler+0x84/0x108 [ 66.329340][ T7180] x23: 1fffe0001a20d500 [ 66.330552][ T7172] el0t_64_sync+0x198/0x19c [ 66.331453][ T7180] x22: ffff0000d106a804 [ 66.332444][ T7172] irq event stamp: 394 [ 66.333249][ T7180] x21: ffff0000d106a808 [ 66.334140][ T7172] hardirqs last enabled at (393): [] exit_to_kernel_mode+0xdc/0x10c [ 66.335058][ T7180] [ 66.337204][ T7172] hardirqs last disabled at (394): [] el1_dbg+0x24/0x80 [ 66.337699][ T7180] x20: 0000000000000000 [ 66.339479][ T7172] softirqs last enabled at (388): [] handle_softirqs+0xa38/0xbf8 [ 66.340423][ T7180] x19: ffff0000d106a800 [ 66.342546][ T7172] softirqs last disabled at (347): [] __do_softirq+0x14/0x20 [ 66.343462][ T7180] x18: ffff8000a35b6db8 [ 66.345503][ T7172] ---[ end trace 0000000000000000 ]--- [ 66.346325][ T7180] [ 66.346332][ T7180] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 66.349751][ T7180] x14: 1fffe0001ca0141c x13: 0000000000000000 x12: 0000000000000000 [ 66.351641][ T7180] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.353327][ T7180] x8 : ffff0000c96a5ac0 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 66.355057][ T7180] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 66.356845][ T7180] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.358595][ T7180] Call trace: [ 66.359312][ T7180] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 66.360846][ T7180] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 66.362319][ T7180] drm_gem_handle_create_tail+0x224/0x384 [ 66.363663][ T7180] drm_gem_handle_create+0x60/0x74 [ 66.364894][ T7180] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.366140][ T7180] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.367409][ T7180] drm_ioctl_kernel+0x26c/0x368 [ 66.368448][ T7180] drm_ioctl+0x624/0xb14 [ 66.369457][ T7180] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.370523][ T7180] invoke_syscall+0x98/0x2b8 [ 66.371439][ T7180] el0_svc_common+0x130/0x23c [ 66.372524][ T7180] do_el0_svc+0x48/0x58 [ 66.373455][ T7180] el0_svc+0x54/0x168 [ 66.374297][ T7180] el0t_64_sync_handler+0x84/0x108 [ 66.375450][ T7180] el0t_64_sync+0x198/0x19c [ 66.376434][ T7180] irq event stamp: 672 [ 66.377342][ T7180] hardirqs last enabled at (671): [] exit_to_kernel_mode+0xdc/0x10c [ 66.379518][ T7180] hardirqs last disabled at (672): [] el1_dbg+0x24/0x80 [ 66.381570][ T7180] softirqs last enabled at (666): [] handle_softirqs+0xa38/0xbf8 [ 66.383437][ T7180] softirqs last disabled at (257): [] __do_softirq+0x14/0x20 [ 66.385457][ T7180] ---[ end trace 0000000000000000 ]--- [ 66.386721][ C0] vkms_vblank_simulate: vblank timer overrun [ 66.391606][ T7181] FAULT_INJECTION: forcing a failure. [ 66.391606][ T7181] name failslab, interval 1, probability 0, space 0, times 0 [ 66.397858][ T7181] CPU: 0 UID: 0 PID: 7181 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.400431][ T7181] Tainted: [W]=WARN [ 66.401167][ T7181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.403350][ T7181] Call trace: [ 66.404120][ T7181] show_stack+0x2c/0x3c (C) [ 66.405211][ T7181] dump_stack_lvl+0xe4/0x150 [ 66.406185][ T7181] dump_stack+0x1c/0x28 [ 66.407203][ T7181] should_fail_ex+0x3b0/0x50c [ 66.408263][ T7181] should_failslab+0xc8/0x130 [ 66.409276][ T7181] __kmalloc_cache_noprof+0x80/0x378 [ 66.410464][ T7181] vma_node_allow+0x70/0x244 [ 66.411517][ T7181] drm_vma_node_allow+0x2c/0x3c [ 66.412582][ T7181] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.413806][ T7181] drm_gem_handle_create+0x60/0x74 [ 66.414910][ T7181] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.416059][ T7181] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.417360][ T7181] drm_ioctl_kernel+0x26c/0x368 [ 66.418357][ T7181] drm_ioctl+0x624/0xb14 [ 66.419313][ T7181] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.420429][ T7181] invoke_syscall+0x98/0x2b8 [ 66.421411][ T7181] el0_svc_common+0x130/0x23c [ 66.422482][ T7181] do_el0_svc+0x48/0x58 [ 66.423485][ T7181] el0_svc+0x54/0x168 [ 66.424420][ T7181] el0t_64_sync_handler+0x84/0x108 [ 66.425630][ T7181] el0t_64_sync+0x198/0x19c [ 66.426663][ C0] vkms_vblank_simulate: vblank timer overrun [ 66.431356][ T7185] FAULT_INJECTION: forcing a failure. [ 66.431356][ T7185] name failslab, interval 1, probability 0, space 0, times 0 [ 66.440154][ T7186] FAULT_INJECTION: forcing a failure. [ 66.440154][ T7186] name failslab, interval 1, probability 0, space 0, times 0 [ 66.444054][ T7186] CPU: 1 UID: 0 PID: 7186 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.446679][ T7186] Tainted: [W]=WARN [ 66.447531][ T7186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.449763][ T7186] Call trace: [ 66.450536][ T7186] show_stack+0x2c/0x3c (C) [ 66.451432][ T7186] dump_stack_lvl+0xe4/0x150 [ 66.452616][ T7186] dump_stack+0x1c/0x28 [ 66.453426][ T7186] should_fail_ex+0x3b0/0x50c [ 66.454451][ T7186] should_failslab+0xc8/0x130 [ 66.455481][ T7186] __kmalloc_cache_noprof+0x80/0x378 [ 66.456506][ T7195] FAULT_INJECTION: forcing a failure. [ 66.456506][ T7195] name failslab, interval 1, probability 0, space 0, times 0 [ 66.456594][ T7186] vma_node_allow+0x70/0x244 [ 66.460533][ T7186] drm_vma_node_allow+0x2c/0x3c [ 66.461481][ T7186] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.462711][ T7186] drm_gem_handle_create+0x60/0x74 [ 66.464030][ T7186] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.465229][ T7186] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.466475][ T7186] drm_ioctl_kernel+0x26c/0x368 [ 66.467591][ T7186] drm_ioctl+0x624/0xb14 [ 66.468386][ T7186] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.469448][ T7186] invoke_syscall+0x98/0x2b8 [ 66.470493][ T7186] el0_svc_common+0x130/0x23c [ 66.471529][ T7186] do_el0_svc+0x48/0x58 [ 66.472421][ T7186] el0_svc+0x54/0x168 [ 66.473328][ T7186] el0t_64_sync_handler+0x84/0x108 [ 66.474427][ T7186] el0t_64_sync+0x198/0x19c [ 66.475467][ T7195] CPU: 0 UID: 0 PID: 7195 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.478235][ T7195] Tainted: [W]=WARN [ 66.479162][ T7195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.481271][ T7195] Call trace: [ 66.482068][ T7195] show_stack+0x2c/0x3c (C) [ 66.483038][ T7195] dump_stack_lvl+0xe4/0x150 [ 66.484027][ T7195] dump_stack+0x1c/0x28 [ 66.484875][ T7195] should_fail_ex+0x3b0/0x50c [ 66.486063][ T7195] should_failslab+0xc8/0x130 [ 66.487057][ T7195] __kmalloc_cache_noprof+0x80/0x378 [ 66.488201][ T7195] vma_node_allow+0x70/0x244 [ 66.489310][ T7195] drm_vma_node_allow+0x2c/0x3c [ 66.490256][ T7195] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.491531][ T7195] drm_gem_handle_create+0x60/0x74 [ 66.492639][ T7195] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.493900][ T7195] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.495131][ T7195] drm_ioctl_kernel+0x26c/0x368 [ 66.496169][ T7195] drm_ioctl+0x624/0xb14 [ 66.497200][ T7195] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.498305][ T7195] invoke_syscall+0x98/0x2b8 [ 66.499416][ T7195] el0_svc_common+0x130/0x23c [ 66.500464][ T7195] do_el0_svc+0x48/0x58 [ 66.501365][ T7195] el0_svc+0x54/0x168 [ 66.502306][ T7195] el0t_64_sync_handler+0x84/0x108 [ 66.503557][ T7195] el0t_64_sync+0x198/0x19c [ 66.504472][ T7185] CPU: 1 UID: 0 PID: 7185 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.507093][ T7185] Tainted: [W]=WARN [ 66.507923][ T7185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.510080][ T7185] Call trace: [ 66.510822][ T7185] show_stack+0x2c/0x3c (C) [ 66.511786][ T7185] dump_stack_lvl+0xe4/0x150 [ 66.512738][ T7185] dump_stack+0x1c/0x28 [ 66.513798][ T7185] should_fail_ex+0x3b0/0x50c [ 66.514886][ T7185] should_failslab+0xc8/0x130 [ 66.515864][ T7185] __kmalloc_cache_noprof+0x80/0x378 [ 66.517024][ T7185] vma_node_allow+0x70/0x244 [ 66.518105][ T7185] drm_vma_node_allow+0x2c/0x3c [ 66.519153][ T7185] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.520321][ T7185] drm_gem_handle_create+0x60/0x74 [ 66.521432][ T7185] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.522613][ T7185] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.523886][ T7185] drm_ioctl_kernel+0x26c/0x368 [ 66.524933][ T7185] drm_ioctl+0x624/0xb14 [ 66.525845][ T7185] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.526898][ T7185] invoke_syscall+0x98/0x2b8 [ 66.527860][ T7185] el0_svc_common+0x130/0x23c [ 66.528808][ T7185] do_el0_svc+0x48/0x58 [ 66.529698][ T7185] el0_svc+0x54/0x168 [ 66.530082][ T7181] ------------[ cut here ]------------ [ 66.530618][ T7185] el0t_64_sync_handler+0x84/0x108 [ 66.531843][ T7181] WARNING: CPU: 0 PID: 7181 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.532885][ T7185] el0t_64_sync+0x198/0x19c [ 66.535539][ T7181] Modules linked in: [ 66.537561][ T7181] CPU: 0 UID: 0 PID: 7181 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.540281][ T7181] Tainted: [W]=WARN [ 66.541113][ T7181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.543329][ T7181] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.545066][ T7181] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.546551][ T7181] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.548223][ T7181] sp : ffff8000a20478a0 [ 66.549076][ T7181] x29: ffff8000a20478a0 x28: dfff800000000000 x27: 0000000000000000 [ 66.550709][ T7181] x26: ffff0000c987c000 x25: 1fffe0001a32cb01 x24: dfff800000000000 [ 66.552628][ T7181] x23: 1fffe0001a32cb00 x22: ffff0000d1965804 x21: ffff0000d1965808 [ 66.554346][ T7181] x20: 0000000000000000 x19: ffff0000d1965800 x18: 0000000000000008 [ 66.556019][ T7181] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 66.557822][ T7181] x14: 1fffe0001ca01a1c x13: 0000000000000000 x12: 0000000000000000 [ 66.559699][ T7181] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.561400][ T7181] x8 : ffff0000cb2a3c80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 66.562977][ T7181] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 66.564683][ T7181] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.566541][ T7181] Call trace: [ 66.567206][ T7181] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 66.568585][ T7181] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 66.570087][ T7181] drm_gem_handle_create_tail+0x224/0x384 [ 66.571323][ T7181] drm_gem_handle_create+0x60/0x74 [ 66.572309][ T7181] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.573616][ T7181] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.574996][ T7181] drm_ioctl_kernel+0x26c/0x368 [ 66.576102][ T7181] drm_ioctl+0x624/0xb14 [ 66.577085][ T7181] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.578027][ T7181] invoke_syscall+0x98/0x2b8 [ 66.579054][ T7181] el0_svc_common+0x130/0x23c [ 66.580044][ T7181] do_el0_svc+0x48/0x58 [ 66.580950][ T7181] el0_svc+0x54/0x168 [ 66.581864][ T7181] el0t_64_sync_handler+0x84/0x108 [ 66.583000][ T7181] el0t_64_sync+0x198/0x19c [ 66.583907][ T7181] irq event stamp: 2008 [ 66.584874][ T7181] hardirqs last enabled at (2007): [] exit_to_kernel_mode+0xdc/0x10c [ 66.586954][ T7181] hardirqs last disabled at (2008): [] el1_dbg+0x24/0x80 [ 66.588747][ T7181] softirqs last enabled at (2000): [] handle_softirqs+0xa38/0xbf8 [ 66.590836][ T7181] softirqs last disabled at (1843): [] __do_softirq+0x14/0x20 [ 66.592901][ T7181] ---[ end trace 0000000000000000 ]--- [ 66.594277][ C0] vkms_vblank_simulate: vblank timer overrun [ 66.613765][ T7204] FAULT_INJECTION: forcing a failure. [ 66.613765][ T7204] name failslab, interval 1, probability 0, space 0, times 0 [ 66.616898][ T7204] CPU: 1 UID: 0 PID: 7204 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.619625][ T7204] Tainted: [W]=WARN [ 66.620573][ T7204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.622968][ T7204] Call trace: [ 66.623676][ T7204] show_stack+0x2c/0x3c (C) [ 66.624639][ T7204] dump_stack_lvl+0xe4/0x150 [ 66.625537][ T7204] dump_stack+0x1c/0x28 [ 66.626388][ T7204] should_fail_ex+0x3b0/0x50c [ 66.627428][ T7204] should_failslab+0xc8/0x130 [ 66.628468][ T7204] __kmalloc_cache_noprof+0x80/0x378 [ 66.629689][ T7204] vma_node_allow+0x70/0x244 [ 66.630735][ T7204] drm_vma_node_allow+0x2c/0x3c [ 66.631847][ T7204] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.633082][ T7204] drm_gem_handle_create+0x60/0x74 [ 66.634183][ T7204] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.635462][ T7204] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.636681][ T7204] drm_ioctl_kernel+0x26c/0x368 [ 66.637700][ T7204] drm_ioctl+0x624/0xb14 [ 66.638613][ T7204] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.638914][ T7195] ------------[ cut here ]------------ [ 66.639678][ T7204] invoke_syscall+0x98/0x2b8 [ 66.640898][ T7195] WARNING: CPU: 0 PID: 7195 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.641959][ T7204] el0_svc_common+0x130/0x23c [ 66.644320][ T7195] Modules linked in: [ 66.645360][ T7204] do_el0_svc+0x48/0x58 [ 66.646298][ T7195] [ 66.647162][ T7204] el0_svc+0x54/0x168 [ 66.647614][ T7195] CPU: 0 UID: 0 PID: 7195 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.648399][ T7204] el0t_64_sync_handler+0x84/0x108 [ 66.651046][ T7195] Tainted: [W]=WARN [ 66.652126][ T7204] el0t_64_sync+0x198/0x19c [ 66.652888][ T7195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.656209][ T7195] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.657885][ T7195] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.659364][ T7195] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.660854][ T7195] sp : ffff8000a36478a0 [ 66.662058][ T7195] x29: ffff8000a36478a0 x28: dfff800000000000 x27: 0000000000000000 [ 66.663626][ T7195] x26: ffff0000c987c000 x25: 1fffe0001a32c801 x24: dfff800000000000 [ 66.665381][ T7195] x23: 1fffe0001a32c800 x22: ffff0000d1964004 x21: ffff0000d1964008 [ 66.667061][ T7195] x20: 0000000000000000 x19: ffff0000d1964000 x18: 0000000000000008 [ 66.668746][ T7195] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 66.670417][ T7195] x14: 1fffe0001a330c1c x13: 0000000000000000 x12: 0000000000000000 [ 66.672150][ T7195] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 66.673915][ T7195] x8 : ffff0000d0181e40 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 66.675793][ T7195] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 66.677550][ T7195] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 66.679334][ T7195] Call trace: [ 66.680066][ T7195] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 66.681681][ T7195] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 66.683187][ T7195] drm_gem_handle_create_tail+0x224/0x384 [ 66.684450][ T7195] drm_gem_handle_create+0x60/0x74 [ 66.685574][ T7195] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.686774][ T7195] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.687983][ T7195] drm_ioctl_kernel+0x26c/0x368 [ 66.689121][ T7195] drm_ioctl+0x624/0xb14 [ 66.690067][ T7195] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.691070][ T7195] invoke_syscall+0x98/0x2b8 [ 66.692108][ T7195] el0_svc_common+0x130/0x23c [ 66.693340][ T7195] do_el0_svc+0x48/0x58 [ 66.694313][ T7195] el0_svc+0x54/0x168 [ 66.695176][ T7195] el0t_64_sync_handler+0x84/0x108 [ 66.696435][ T7195] el0t_64_sync+0x198/0x19c [ 66.697441][ T7195] irq event stamp: 938 [ 66.698263][ T7195] hardirqs last enabled at (937): [] exit_to_kernel_mode+0xdc/0x10c [ 66.700536][ T7195] hardirqs last disabled at (938): [] el1_dbg+0x24/0x80 [ 66.702486][ T7195] softirqs last enabled at (932): [] handle_softirqs+0xa38/0xbf8 [ 66.704715][ T7195] softirqs last disabled at (771): [] __do_softirq+0x14/0x20 [ 66.706728][ T7195] ---[ end trace 0000000000000000 ]--- [ 66.707969][ C0] vkms_vblank_simulate: vblank timer overrun [ 66.731195][ T7212] FAULT_INJECTION: forcing a failure. [ 66.731195][ T7212] name failslab, interval 1, probability 0, space 0, times 0 [ 66.742309][ T7215] FAULT_INJECTION: forcing a failure. [ 66.742309][ T7215] name failslab, interval 1, probability 0, space 0, times 0 [ 66.745179][ T7215] CPU: 0 UID: 0 PID: 7215 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.747323][ T7217] FAULT_INJECTION: forcing a failure. [ 66.747323][ T7217] name failslab, interval 1, probability 0, space 0, times 0 [ 66.747815][ T7215] Tainted: [W]=WARN [ 66.747823][ T7215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.747839][ T7215] Call trace: [ 66.747843][ T7215] show_stack+0x2c/0x3c (C) [ 66.755068][ T7215] dump_stack_lvl+0xe4/0x150 [ 66.756117][ T7215] dump_stack+0x1c/0x28 [ 66.757055][ T7215] should_fail_ex+0x3b0/0x50c [ 66.758127][ T7215] should_failslab+0xc8/0x130 [ 66.759346][ T7215] kmem_cache_alloc_noprof+0x84/0x354 [ 66.760453][ T7215] security_file_alloc+0x30/0x328 [ 66.761554][ T7215] init_file+0x90/0x1dc [ 66.762426][ T7215] alloc_empty_file+0xc0/0x1d4 [ 66.763502][ T7215] alloc_file_pseudo+0x1a0/0x25c [ 66.764596][ T7215] __shmem_file_setup+0x1f4/0x280 [ 66.765805][ T7215] shmem_file_setup+0x40/0x54 [ 66.766924][ T7215] drm_gem_object_init+0x234/0x2fc [ 66.768081][ T7215] __drm_gem_shmem_create+0x178/0x2d4 [ 66.769308][ T7215] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 66.770616][ T7215] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.771892][ T7215] drm_ioctl_kernel+0x26c/0x368 [ 66.772973][ T7215] drm_ioctl+0x624/0xb14 [ 66.773820][ T7215] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.775018][ T7215] invoke_syscall+0x98/0x2b8 [ 66.775919][ T7215] el0_svc_common+0x130/0x23c [ 66.776986][ T7215] do_el0_svc+0x48/0x58 [ 66.777921][ T7215] el0_svc+0x54/0x168 [ 66.778776][ T7215] el0t_64_sync_handler+0x84/0x108 [ 66.779920][ T7215] el0t_64_sync+0x198/0x19c [ 66.780949][ C0] vkms_vblank_simulate: vblank timer overrun [ 66.792464][ T7212] CPU: 1 UID: 0 PID: 7212 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.795226][ T7212] Tainted: [W]=WARN [ 66.796116][ T7212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.798436][ T7212] Call trace: [ 66.799057][ T7212] show_stack+0x2c/0x3c (C) [ 66.800166][ T7212] dump_stack_lvl+0xe4/0x150 [ 66.801240][ T7212] dump_stack+0x1c/0x28 [ 66.802229][ T7212] should_fail_ex+0x3b0/0x50c [ 66.803261][ T7212] should_failslab+0xc8/0x130 [ 66.804271][ T7212] __kmalloc_cache_noprof+0x80/0x378 [ 66.805361][ T7212] vma_node_allow+0x70/0x244 [ 66.806395][ T7212] drm_vma_node_allow+0x2c/0x3c [ 66.806891][ T7211] FAULT_INJECTION: forcing a failure. [ 66.806891][ T7211] name failslab, interval 1, probability 0, space 0, times 0 [ 66.807520][ T7212] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.811434][ T7212] drm_gem_handle_create+0x60/0x74 [ 66.812492][ T7212] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.813681][ T7212] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.814883][ T7212] drm_ioctl_kernel+0x26c/0x368 [ 66.815941][ T7212] drm_ioctl+0x624/0xb14 [ 66.816838][ T7212] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.817935][ T7212] invoke_syscall+0x98/0x2b8 [ 66.818928][ T7212] el0_svc_common+0x130/0x23c [ 66.819913][ T7212] do_el0_svc+0x48/0x58 [ 66.820815][ T7212] el0_svc+0x54/0x168 [ 66.821620][ T7212] el0t_64_sync_handler+0x84/0x108 [ 66.822752][ T7212] el0t_64_sync+0x198/0x19c [ 66.823811][ T7211] CPU: 0 UID: 0 PID: 7211 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.826447][ T7211] Tainted: [W]=WARN [ 66.827233][ T7211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.829410][ T7211] Call trace: [ 66.830098][ T7211] show_stack+0x2c/0x3c (C) [ 66.831106][ T7211] dump_stack_lvl+0xe4/0x150 [ 66.832184][ T7211] dump_stack+0x1c/0x28 [ 66.833105][ T7211] should_fail_ex+0x3b0/0x50c [ 66.834118][ T7211] should_failslab+0xc8/0x130 [ 66.835176][ T7211] kmem_cache_alloc_noprof+0x84/0x354 [ 66.836389][ T7211] security_file_alloc+0x30/0x328 [ 66.837506][ T7211] init_file+0x90/0x1dc [ 66.838486][ T7211] alloc_empty_file+0xc0/0x1d4 [ 66.839553][ T7211] alloc_file_pseudo+0x1a0/0x25c [ 66.840544][ T7211] __shmem_file_setup+0x1f4/0x280 [ 66.841782][ T7211] shmem_file_setup+0x40/0x54 [ 66.842740][ T7211] drm_gem_object_init+0x234/0x2fc [ 66.843963][ T7211] __drm_gem_shmem_create+0x178/0x2d4 [ 66.845159][ T7211] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 66.846521][ T7211] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.847799][ T7211] drm_ioctl_kernel+0x26c/0x368 [ 66.848731][ T7211] drm_ioctl+0x624/0xb14 [ 66.849659][ T7211] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.850710][ T7211] invoke_syscall+0x98/0x2b8 [ 66.851758][ T7211] el0_svc_common+0x130/0x23c [ 66.852749][ T7211] do_el0_svc+0x48/0x58 [ 66.853678][ T7211] el0_svc+0x54/0x168 [ 66.854654][ T7211] el0t_64_sync_handler+0x84/0x108 [ 66.855840][ T7211] el0t_64_sync+0x198/0x19c [ 66.856920][ C0] vkms_vblank_simulate: vblank timer overrun [ 66.858673][ T7217] CPU: 1 UID: 0 PID: 7217 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.861457][ T7217] Tainted: [W]=WARN [ 66.862268][ T7217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.864397][ T7217] Call trace: [ 66.865149][ T7217] show_stack+0x2c/0x3c (C) [ 66.866088][ T7217] dump_stack_lvl+0xe4/0x150 [ 66.867043][ T7217] dump_stack+0x1c/0x28 [ 66.868075][ T7217] should_fail_ex+0x3b0/0x50c [ 66.869152][ T7217] should_failslab+0xc8/0x130 [ 66.870240][ T7217] __kmalloc_cache_noprof+0x80/0x378 [ 66.871488][ T7217] vma_node_allow+0x70/0x244 [ 66.872586][ T7217] drm_vma_node_allow+0x2c/0x3c [ 66.873750][ T7217] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.874949][ T7225] FAULT_INJECTION: forcing a failure. [ 66.874949][ T7225] name failslab, interval 1, probability 0, space 0, times 0 [ 66.875004][ T7217] drm_gem_handle_create+0x60/0x74 [ 66.878954][ T7217] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.880179][ T7217] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.881410][ T7217] drm_ioctl_kernel+0x26c/0x368 [ 66.882471][ T7217] drm_ioctl+0x624/0xb14 [ 66.883366][ T7217] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.884483][ T7217] invoke_syscall+0x98/0x2b8 [ 66.885444][ T7217] el0_svc_common+0x130/0x23c [ 66.886589][ T7217] do_el0_svc+0x48/0x58 [ 66.887575][ T7217] el0_svc+0x54/0x168 [ 66.888546][ T7217] el0t_64_sync_handler+0x84/0x108 [ 66.889699][ T7217] el0t_64_sync+0x198/0x19c [ 66.890730][ T7225] CPU: 0 UID: 0 PID: 7225 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.893418][ T7225] Tainted: [W]=WARN [ 66.894204][ T7225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.896182][ T7225] Call trace: [ 66.896940][ T7225] show_stack+0x2c/0x3c (C) [ 66.897985][ T7225] dump_stack_lvl+0xe4/0x150 [ 66.899037][ T7225] dump_stack+0x1c/0x28 [ 66.899942][ T7225] should_fail_ex+0x3b0/0x50c [ 66.901023][ T7225] should_failslab+0xc8/0x130 [ 66.902039][ T7225] __kmalloc_cache_noprof+0x80/0x378 [ 66.903196][ T7223] FAULT_INJECTION: forcing a failure. [ 66.903196][ T7223] name failslab, interval 1, probability 0, space 0, times 0 [ 66.906079][ T7225] vma_node_allow+0x70/0x244 [ 66.907154][ T7225] drm_vma_node_allow+0x2c/0x3c [ 66.908332][ T7225] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.909631][ T7225] drm_gem_handle_create+0x60/0x74 [ 66.910776][ T7225] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.912022][ T7225] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.913262][ T7225] drm_ioctl_kernel+0x26c/0x368 [ 66.914348][ T7225] drm_ioctl+0x624/0xb14 [ 66.915259][ T7225] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.916313][ T7225] invoke_syscall+0x98/0x2b8 [ 66.917368][ T7225] el0_svc_common+0x130/0x23c [ 66.918411][ T7225] do_el0_svc+0x48/0x58 [ 66.919334][ T7225] el0_svc+0x54/0x168 [ 66.920316][ T7225] el0t_64_sync_handler+0x84/0x108 [ 66.921429][ T7225] el0t_64_sync+0x198/0x19c [ 66.923093][ T7223] CPU: 1 UID: 0 PID: 7223 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.925865][ T7223] Tainted: [W]=WARN [ 66.926652][ T7223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.928696][ T7223] Call trace: [ 66.929411][ T7223] show_stack+0x2c/0x3c (C) [ 66.930459][ T7223] dump_stack_lvl+0xe4/0x150 [ 66.931601][ T7223] dump_stack+0x1c/0x28 [ 66.932566][ T7223] should_fail_ex+0x3b0/0x50c [ 66.933636][ T7223] should_failslab+0xc8/0x130 [ 66.934651][ T7223] __kmalloc_cache_noprof+0x80/0x378 [ 66.935778][ T7223] vma_node_allow+0x70/0x244 [ 66.936846][ T7223] drm_vma_node_allow+0x2c/0x3c [ 66.937821][ T7223] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.939043][ T7223] drm_gem_handle_create+0x60/0x74 [ 66.940108][ T7223] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.941316][ T7223] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.942649][ T7223] drm_ioctl_kernel+0x26c/0x368 [ 66.942727][ T7227] FAULT_INJECTION: forcing a failure. [ 66.942727][ T7227] name failslab, interval 1, probability 0, space 0, times 0 [ 66.943661][ T7223] drm_ioctl+0x624/0xb14 [ 66.943680][ T7223] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.943694][ T7223] invoke_syscall+0x98/0x2b8 [ 66.949592][ T7223] el0_svc_common+0x130/0x23c [ 66.950709][ T7223] do_el0_svc+0x48/0x58 [ 66.951610][ T7223] el0_svc+0x54/0x168 [ 66.952547][ T7223] el0t_64_sync_handler+0x84/0x108 [ 66.953691][ T7223] el0t_64_sync+0x198/0x19c [ 66.954727][ T7227] CPU: 0 UID: 0 PID: 7227 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.957350][ T7227] Tainted: [W]=WARN [ 66.958113][ T7227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.960214][ T7227] Call trace: [ 66.960882][ T7227] show_stack+0x2c/0x3c (C) [ 66.961798][ T7227] dump_stack_lvl+0xe4/0x150 [ 66.962892][ T7227] dump_stack+0x1c/0x28 [ 66.963856][ T7227] should_fail_ex+0x3b0/0x50c [ 66.964854][ T7227] should_failslab+0xc8/0x130 [ 66.965930][ T7227] __kmalloc_cache_noprof+0x80/0x378 [ 66.967031][ T7227] vma_node_allow+0x70/0x244 [ 66.968048][ T7227] drm_vma_node_allow+0x2c/0x3c [ 66.969087][ T7227] drm_gem_handle_create_tail+0x1dc/0x384 [ 66.970332][ T7227] drm_gem_handle_create+0x60/0x74 [ 66.971455][ T7227] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 66.972670][ T7227] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 66.973888][ T7227] drm_ioctl_kernel+0x26c/0x368 [ 66.974860][ T7227] drm_ioctl+0x624/0xb14 [ 66.975728][ T7227] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.976763][ T7227] invoke_syscall+0x98/0x2b8 [ 66.977788][ T7227] el0_svc_common+0x130/0x23c [ 66.978789][ T7227] do_el0_svc+0x48/0x58 [ 66.979795][ T7227] el0_svc+0x54/0x168 [ 66.980705][ T7227] el0t_64_sync_handler+0x84/0x108 [ 66.981820][ T7227] el0t_64_sync+0x198/0x19c [ 66.982889][ C0] vkms_vblank_simulate: vblank timer overrun [ 66.988468][ T7212] ------------[ cut here ]------------ [ 66.989732][ T7212] WARNING: CPU: 1 PID: 7212 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 66.992390][ T7212] Modules linked in: [ 66.993247][ T7212] CPU: 1 UID: 0 PID: 7212 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 66.995915][ T7212] Tainted: [W]=WARN [ 66.996772][ T7212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.998951][ T7212] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.000659][ T7212] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.002042][ T7212] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.003506][ T7212] sp : ffff8000a1ca78a0 [ 67.004461][ T7212] x29: ffff8000a1ca78a0 x28: dfff800000000000 x27: 0000000000000001 [ 67.006363][ T7212] x26: ffff0000c987c000 x25: 1fffe00019db7201 x24: dfff800000000000 [ 67.008175][ T7212] x23: 1fffe00019db7200 x22: ffff0000cedb9004 x21: ffff0000cedb9008 [ 67.009853][ T7212] x20: 0000000000000000 x19: ffff0000cedb9000 x18: 0000000000000008 [ 67.011631][ T7212] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 67.013290][ T7212] x14: 1fffe0001a25e01c x13: 0000000000000000 x12: 0000000000000000 [ 67.015040][ T7212] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.016814][ T7212] x8 : ffff0000d3531e40 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 67.018564][ T7212] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 67.020358][ T7212] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.022117][ T7212] Call trace: [ 67.022795][ T7212] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 67.024206][ T7212] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 67.025490][ T7231] FAULT_INJECTION: forcing a failure. [ 67.025490][ T7231] name failslab, interval 1, probability 0, space 0, times 0 [ 67.025521][ T7212] drm_gem_handle_create_tail+0x224/0x384 [ 67.028408][ T7231] CPU: 0 UID: 0 PID: 7231 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.029538][ T7212] drm_gem_handle_create+0x60/0x74 [ 67.032213][ T7231] Tainted: [W]=WARN [ 67.033279][ T7212] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.034052][ T7231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.035256][ T7212] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.037408][ T7231] Call trace: [ 67.038542][ T7212] drm_ioctl_kernel+0x26c/0x368 [ 67.039177][ T7231] show_stack+0x2c/0x3c (C) [ 67.040289][ T7212] drm_ioctl+0x624/0xb14 [ 67.041313][ T7231] dump_stack_lvl+0xe4/0x150 [ 67.042168][ T7212] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.043098][ T7231] dump_stack+0x1c/0x28 [ 67.044231][ T7212] invoke_syscall+0x98/0x2b8 [ 67.045077][ T7231] should_fail_ex+0x3b0/0x50c [ 67.046047][ T7212] el0_svc_common+0x130/0x23c [ 67.047178][ T7231] should_failslab+0xc8/0x130 [ 67.048179][ T7212] do_el0_svc+0x48/0x58 [ 67.049365][ T7231] __kmalloc_cache_noprof+0x80/0x378 [ 67.050181][ T7212] el0_svc+0x54/0x168 [ 67.051257][ T7231] vma_node_allow+0x70/0x244 [ 67.052028][ T7212] el0t_64_sync_handler+0x84/0x108 [ 67.053121][ T7231] drm_vma_node_allow+0x2c/0x3c [ 67.054260][ T7212] el0t_64_sync+0x198/0x19c [ 67.055313][ T7231] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.056274][ T7212] irq event stamp: 962 [ 67.057462][ T7231] drm_gem_handle_create+0x60/0x74 [ 67.058366][ T7212] hardirqs last enabled at (961): [] exit_to_kernel_mode+0xdc/0x10c [ 67.059396][ T7231] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.061460][ T7212] hardirqs last disabled at (962): [] el1_dbg+0x24/0x80 [ 67.062620][ T7231] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.064343][ T7212] softirqs last enabled at (956): [] handle_softirqs+0xa38/0xbf8 [ 67.065534][ T7231] drm_ioctl_kernel+0x26c/0x368 [ 67.067520][ T7212] softirqs last disabled at (399): [] __do_softirq+0x14/0x20 [ 67.068527][ T7231] drm_ioctl+0x624/0xb14 [ 67.070278][ T7212] ---[ end trace 0000000000000000 ]--- [ 67.071233][ T7231] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.073866][ T7231] invoke_syscall+0x98/0x2b8 [ 67.074865][ T7231] el0_svc_common+0x130/0x23c [ 67.075932][ T7231] do_el0_svc+0x48/0x58 [ 67.076845][ T7231] el0_svc+0x54/0x168 [ 67.077838][ T7231] el0t_64_sync_handler+0x84/0x108 [ 67.078903][ T7231] el0t_64_sync+0x198/0x19c [ 67.079973][ C0] vkms_vblank_simulate: vblank timer overrun [ 67.084044][ T7231] ------------[ cut here ]------------ [ 67.085286][ T7231] WARNING: CPU: 0 PID: 7231 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.087751][ T7231] Modules linked in: [ 67.088629][ T7231] CPU: 0 UID: 0 PID: 7231 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.091244][ T7231] Tainted: [W]=WARN [ 67.092119][ T7231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.094415][ T7231] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.096227][ T7231] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.097824][ T7231] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.099243][ T7231] sp : ffff8000a35678a0 [ 67.100250][ T7231] x29: ffff8000a35678a0 x28: dfff800000000000 x27: 0000000000000000 [ 67.102049][ T7231] x26: ffff0000c987c000 x25: 1fffe0001a874001 x24: dfff800000000000 [ 67.103816][ T7231] x23: 1fffe0001a874000 x22: ffff0000d43a0004 x21: ffff0000d43a0008 [ 67.105464][ T7231] x20: 0000000000000000 x19: ffff0000d43a0000 x18: 0000000000000008 [ 67.107303][ T7231] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 67.108872][ T7235] FAULT_INJECTION: forcing a failure. [ 67.108872][ T7235] name failslab, interval 1, probability 0, space 0, times 0 [ 67.108934][ T7231] x14: 1fffe0001b73321c x13: 0000000000000000 x12: 0000000000000000 [ 67.112560][ T7235] CPU: 1 UID: 0 PID: 7235 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.113468][ T7231] x11: 0000000000000001 [ 67.116162][ T7235] Tainted: [W]=WARN [ 67.117044][ T7231] x10: 0000000000ff0100 [ 67.117806][ T7235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.117822][ T7235] Call trace: [ 67.118653][ T7231] x9 : 0000000000000000 [ 67.120877][ T7235] show_stack+0x2c/0x3c (C) [ 67.121573][ T7231] [ 67.122446][ T7235] dump_stack_lvl+0xe4/0x150 [ 67.123405][ T7231] x8 : ffff0000d3f7bc80 [ 67.123917][ T7235] dump_stack+0x1c/0x28 [ 67.124786][ T7231] x7 : ffff8000840eb858 [ 67.125624][ T7235] should_fail_ex+0x3b0/0x50c [ 67.126531][ T7231] x6 : 0000000000000000 [ 67.127400][ T7235] should_failslab+0xc8/0x130 [ 67.128376][ T7231] [ 67.129226][ T7235] __kmalloc_cache_noprof+0x80/0x378 [ 67.130373][ T7231] x5 : 0000000000000000 [ 67.130782][ T7235] vma_node_allow+0x70/0x244 [ 67.131927][ T7231] x4 : 0000000000000001 [ 67.132845][ T7235] drm_vma_node_allow+0x2c/0x3c [ 67.133755][ T7231] x3 : ffff80008036f2b8 [ 67.134640][ T7235] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.135808][ T7231] [ 67.136748][ T7235] drm_gem_handle_create+0x60/0x74 [ 67.138038][ T7231] x2 : 0000000000000001 [ 67.138529][ T7235] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.139644][ T7231] x1 : 0000000000000000 [ 67.140579][ T7235] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.141733][ T7231] x0 : 0000000000000000 [ 67.142622][ T7235] drm_ioctl_kernel+0x26c/0x368 [ 67.143802][ T7231] [ 67.144722][ T7235] drm_ioctl+0x624/0xb14 [ 67.145690][ T7231] Call trace: [ 67.146250][ T7235] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.147167][ T7231] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 67.147969][ T7235] invoke_syscall+0x98/0x2b8 [ 67.148985][ T7231] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 67.150535][ T7235] el0_svc_common+0x130/0x23c [ 67.151498][ T7231] drm_gem_handle_create_tail+0x224/0x384 [ 67.153007][ T7235] do_el0_svc+0x48/0x58 [ 67.154129][ T7231] drm_gem_handle_create+0x60/0x74 [ 67.155455][ T7235] el0_svc+0x54/0x168 [ 67.156325][ T7231] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.157375][ T7235] el0t_64_sync_handler+0x84/0x108 [ 67.158232][ T7231] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.159383][ T7235] el0t_64_sync+0x198/0x19c [ 67.160528][ T7231] drm_ioctl_kernel+0x26c/0x368 [ 67.163899][ T7231] drm_ioctl+0x624/0xb14 [ 67.164868][ T7231] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.166038][ T7231] invoke_syscall+0x98/0x2b8 [ 67.167018][ T7231] el0_svc_common+0x130/0x23c [ 67.168030][ T7231] do_el0_svc+0x48/0x58 [ 67.168881][ T7231] el0_svc+0x54/0x168 [ 67.169786][ T7231] el0t_64_sync_handler+0x84/0x108 [ 67.170953][ T7231] el0t_64_sync+0x198/0x19c [ 67.171917][ T7231] irq event stamp: 528 [ 67.172767][ T7231] hardirqs last enabled at (527): [] exit_to_kernel_mode+0xdc/0x10c [ 67.174921][ T7231] hardirqs last disabled at (528): [] el1_dbg+0x24/0x80 [ 67.176893][ T7231] softirqs last enabled at (522): [] handle_softirqs+0xa38/0xbf8 [ 67.179095][ T7231] softirqs last disabled at (269): [] __do_softirq+0x14/0x20 [ 67.181098][ T7231] ---[ end trace 0000000000000000 ]--- [ 67.182453][ C0] vkms_vblank_simulate: vblank timer overrun [ 67.204599][ T7237] FAULT_INJECTION: forcing a failure. [ 67.204599][ T7237] name failslab, interval 1, probability 0, space 0, times 0 [ 67.207479][ T7217] ------------[ cut here ]------------ [ 67.207492][ T7217] WARNING: CPU: 0 PID: 7217 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.207520][ T7217] Modules linked in: [ 67.207532][ T7217] CPU: 0 UID: 0 PID: 7217 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.211613][ T7240] FAULT_INJECTION: forcing a failure. [ 67.211613][ T7240] name failslab, interval 1, probability 0, space 0, times 0 [ 67.212184][ T7217] Tainted: [W]=WARN [ 67.212193][ T7217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.212202][ T7217] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.212216][ T7217] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.212236][ T7217] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.212250][ T7217] sp : ffff8000a1b378a0 [ 67.212255][ T7217] x29: ffff8000a1b378a0 x28: dfff800000000000 x27: 0000000000000001 [ 67.212277][ T7217] x26: ffff0000c987c000 x25: 1fffe00019db7101 x24: dfff800000000000 [ 67.212296][ T7217] x23: 1fffe00019db7100 x22: ffff0000cedb8804 x21: ffff0000cedb8808 [ 67.212316][ T7217] x20: 0000000000000000 x19: ffff0000cedb8800 x18: 0000000000000008 [ 67.212334][ T7217] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 67.212352][ T7217] x14: 1fffe0001a08de1c x13: 0000000000000000 x12: 0000000000000000 [ 67.212370][ T7217] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.212388][ T7217] x8 : ffff0000d3535ac0 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 67.212406][ T7217] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 67.212423][ T7217] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.212441][ T7217] Call trace: [ 67.212445][ T7217] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 67.212463][ T7217] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 67.212479][ T7217] drm_gem_handle_create_tail+0x224/0x384 [ 67.212494][ T7217] drm_gem_handle_create+0x60/0x74 [ 67.212509][ T7217] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.212523][ T7217] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.212537][ T7217] drm_ioctl_kernel+0x26c/0x368 [ 67.212549][ T7217] drm_ioctl+0x624/0xb14 [ 67.212561][ T7217] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.212574][ T7217] invoke_syscall+0x98/0x2b8 [ 67.212586][ T7217] el0_svc_common+0x130/0x23c [ 67.212601][ T7217] do_el0_svc+0x48/0x58 [ 67.212615][ T7217] el0_svc+0x54/0x168 [ 67.212630][ T7217] el0t_64_sync_handler+0x84/0x108 [ 67.212644][ T7217] el0t_64_sync+0x198/0x19c [ 67.212657][ T7217] irq event stamp: 912 [ 67.212661][ T7217] hardirqs last enabled at (911): [] exit_to_kernel_mode+0xdc/0x10c [ 67.212678][ T7217] hardirqs last disabled at (912): [] el1_dbg+0x24/0x80 [ 67.212693][ T7217] softirqs last enabled at (906): [] handle_softirqs+0xa38/0xbf8 [ 67.212708][ T7217] softirqs last disabled at (315): [] __do_softirq+0x14/0x20 [ 67.212721][ T7217] ---[ end trace 0000000000000000 ]--- [ 67.275292][ T7240] CPU: 1 UID: 0 PID: 7240 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.278108][ T7240] Tainted: [W]=WARN [ 67.279020][ T7240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.281158][ T7240] Call trace: [ 67.281876][ T7240] show_stack+0x2c/0x3c (C) [ 67.282851][ T7240] dump_stack_lvl+0xe4/0x150 [ 67.283800][ T7240] dump_stack+0x1c/0x28 [ 67.284783][ T7240] should_fail_ex+0x3b0/0x50c [ 67.285844][ T7240] should_failslab+0xc8/0x130 [ 67.286815][ T7240] __kmalloc_cache_noprof+0x80/0x378 [ 67.287971][ T7240] vma_node_allow+0x70/0x244 [ 67.288941][ T7240] drm_vma_node_allow+0x2c/0x3c [ 67.289965][ T7240] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.291302][ T7240] drm_gem_handle_create+0x60/0x74 [ 67.292409][ T7240] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.293736][ T7240] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.295013][ T7240] drm_ioctl_kernel+0x26c/0x368 [ 67.296017][ T7240] drm_ioctl+0x624/0xb14 [ 67.296835][ T7240] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.297922][ T7240] invoke_syscall+0x98/0x2b8 [ 67.298992][ T7240] el0_svc_common+0x130/0x23c [ 67.300051][ T7240] do_el0_svc+0x48/0x58 [ 67.300991][ T7240] el0_svc+0x54/0x168 [ 67.301835][ T7240] el0t_64_sync_handler+0x84/0x108 [ 67.302910][ T7240] el0t_64_sync+0x198/0x19c [ 67.305679][ T7240] ------------[ cut here ]------------ [ 67.306941][ T7240] WARNING: CPU: 1 PID: 7240 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.309325][ T7240] Modules linked in: [ 67.310139][ T7240] CPU: 1 UID: 0 PID: 7240 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.312813][ T7240] Tainted: [W]=WARN [ 67.313586][ T7240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.315804][ T7240] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.317476][ T7240] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.319146][ T7240] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.320696][ T7240] sp : ffff8000a1ab78a0 [ 67.321549][ T7240] x29: ffff8000a1ab78a0 x28: dfff800000000000 x27: 0000000000000001 [ 67.323345][ T7240] x26: ffff0000c987c000 x25: 1fffe0001a874c01 x24: dfff800000000000 [ 67.325066][ T7240] x23: 1fffe0001a874c00 x22: ffff0000d43a6004 x21: ffff0000d43a6008 [ 67.326849][ T7240] x20: 0000000000000000 x19: ffff0000d43a6000 x18: 0000000000000008 [ 67.328784][ T7240] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 67.330585][ T7240] x14: 1fffe0001a86401c x13: 0000000000000000 x12: 0000000000000000 [ 67.332342][ T7240] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.334158][ T7240] x8 : ffff0000db9e0000 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 67.336032][ T7240] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 67.337725][ T7240] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.339355][ T7240] Call trace: [ 67.340123][ T7240] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 67.341539][ T7240] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 67.342946][ T7240] drm_gem_handle_create_tail+0x224/0x384 [ 67.344143][ T7240] drm_gem_handle_create+0x60/0x74 [ 67.345286][ T7240] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.346561][ T7240] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.347733][ T7240] drm_ioctl_kernel+0x26c/0x368 [ 67.348760][ T7240] drm_ioctl+0x624/0xb14 [ 67.349667][ T7240] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.350873][ T7240] invoke_syscall+0x98/0x2b8 [ 67.351860][ T7240] el0_svc_common+0x130/0x23c [ 67.352889][ T7240] do_el0_svc+0x48/0x58 [ 67.353839][ T7240] el0_svc+0x54/0x168 [ 67.354690][ T7240] el0t_64_sync_handler+0x84/0x108 [ 67.355769][ T7240] el0t_64_sync+0x198/0x19c [ 67.356764][ T7240] irq event stamp: 1260 [ 67.357617][ T7240] hardirqs last enabled at (1259): [] exit_to_kernel_mode+0xdc/0x10c [ 67.359741][ T7240] hardirqs last disabled at (1260): [] el1_dbg+0x24/0x80 [ 67.361535][ T7240] softirqs last enabled at (1254): [] handle_softirqs+0xa38/0xbf8 [ 67.363439][ T7237] CPU: 0 UID: 0 PID: 7237 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.363554][ T7240] softirqs last disabled at (851): [] __do_softirq+0x14/0x20 [ 67.366339][ T7237] Tainted: [W]=WARN [ 67.368253][ T7240] ---[ end trace 0000000000000000 ]--- [ 67.369168][ T7237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.372699][ T7237] Call trace: [ 67.373494][ T7237] show_stack+0x2c/0x3c (C) [ 67.374513][ T7237] dump_stack_lvl+0xe4/0x150 [ 67.375578][ T7237] dump_stack+0x1c/0x28 [ 67.376477][ T7237] should_fail_ex+0x3b0/0x50c [ 67.377504][ T7237] should_failslab+0xc8/0x130 [ 67.378521][ T7237] __kmalloc_cache_noprof+0x80/0x378 [ 67.379867][ T7237] vma_node_allow+0x70/0x244 [ 67.380927][ T7237] drm_vma_node_allow+0x2c/0x3c [ 67.381954][ T7237] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.383197][ T7237] drm_gem_handle_create+0x60/0x74 1970/01/01 00:01:07 executed programs: 105 [ 67.384305][ T7237] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.385489][ T7237] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.386669][ T7237] drm_ioctl_kernel+0x26c/0x368 [ 67.387804][ T7237] drm_ioctl+0x624/0xb14 [ 67.388791][ T7237] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.389909][ T7237] invoke_syscall+0x98/0x2b8 [ 67.390924][ T7237] el0_svc_common+0x130/0x23c [ 67.391958][ T7237] do_el0_svc+0x48/0x58 [ 67.392985][ T7237] el0_svc+0x54/0x168 [ 67.394076][ T7237] el0t_64_sync_handler+0x84/0x108 [ 67.395481][ T7237] el0t_64_sync+0x198/0x19c [ 67.396705][ C0] vkms_vblank_simulate: vblank timer overrun [ 67.420717][ T7253] FAULT_INJECTION: forcing a failure. [ 67.420717][ T7253] name failslab, interval 1, probability 0, space 0, times 0 [ 67.423884][ T7253] CPU: 1 UID: 0 PID: 7253 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.426669][ T7253] Tainted: [W]=WARN [ 67.427659][ T7253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.429816][ T7253] Call trace: [ 67.430614][ T7253] show_stack+0x2c/0x3c (C) [ 67.431636][ T7253] dump_stack_lvl+0xe4/0x150 [ 67.432652][ T7253] dump_stack+0x1c/0x28 [ 67.433566][ T7253] should_fail_ex+0x3b0/0x50c [ 67.434671][ T7253] should_failslab+0xc8/0x130 [ 67.435712][ T7253] __kmalloc_cache_noprof+0x80/0x378 [ 67.436901][ T7253] vma_node_allow+0x70/0x244 [ 67.437318][ T7237] ------------[ cut here ]------------ [ 67.437893][ T7253] drm_vma_node_allow+0x2c/0x3c [ 67.439075][ T7237] WARNING: CPU: 0 PID: 7237 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.439974][ T7253] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.442581][ T7237] Modules linked in: [ 67.443791][ T7253] drm_gem_handle_create+0x60/0x74 [ 67.444683][ T7237] [ 67.445709][ T7253] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.446285][ T7237] CPU: 0 UID: 0 PID: 7237 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.447516][ T7253] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.450300][ T7237] Tainted: [W]=WARN [ 67.451399][ T7253] drm_ioctl_kernel+0x26c/0x368 [ 67.452232][ T7237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.453205][ T7253] drm_ioctl+0x624/0xb14 [ 67.455271][ T7237] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.456270][ T7253] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.457974][ T7237] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.459027][ T7253] invoke_syscall+0x98/0x2b8 [ 67.460509][ T7237] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.461386][ T7253] el0_svc_common+0x130/0x23c [ 67.462826][ T7237] sp : ffff8000a1ad78a0 [ 67.463868][ T7253] do_el0_svc+0x48/0x58 [ 67.464678][ T7237] x29: ffff8000a1ad78a0 [ 67.465537][ T7253] el0_svc+0x54/0x168 [ 67.466414][ T7237] x28: dfff800000000000 [ 67.467229][ T7253] el0t_64_sync_handler+0x84/0x108 [ 67.468363][ T7237] x27: 0000000000000001 [ 67.469469][ T7253] el0t_64_sync+0x198/0x19c [ 67.470429][ T7237] [ 67.472021][ T7237] x26: ffff0000c987c000 x25: 1fffe0001a80a001 x24: dfff800000000000 [ 67.473903][ T7237] x23: 1fffe0001a80a000 x22: ffff0000d4050004 x21: ffff0000d4050008 [ 67.475681][ T7237] x20: 0000000000000000 x19: ffff0000d4050000 x18: 0000000000000008 [ 67.477541][ T7237] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 67.479395][ T7237] x14: 1fffe0001a86421c x13: 0000000000000000 x12: 0000000000000000 [ 67.481167][ T7237] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.482919][ T7237] x8 : ffff0000d1b6dac0 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 67.484744][ T7237] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 67.486373][ T7237] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.488107][ T7237] Call trace: [ 67.488814][ T7237] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 67.490413][ T7237] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 67.491904][ T7237] drm_gem_handle_create_tail+0x224/0x384 [ 67.493240][ T7237] drm_gem_handle_create+0x60/0x74 [ 67.494442][ T7237] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.495758][ T7237] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.497116][ T7237] drm_ioctl_kernel+0x26c/0x368 [ 67.498172][ T7237] drm_ioctl+0x624/0xb14 [ 67.499167][ T7237] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.500327][ T7237] invoke_syscall+0x98/0x2b8 [ 67.501371][ T7237] el0_svc_common+0x130/0x23c [ 67.502377][ T7237] do_el0_svc+0x48/0x58 [ 67.503386][ T7237] el0_svc+0x54/0x168 [ 67.504219][ T7237] el0t_64_sync_handler+0x84/0x108 [ 67.505412][ T7237] el0t_64_sync+0x198/0x19c [ 67.506465][ T7237] irq event stamp: 514 [ 67.507352][ T7237] hardirqs last enabled at (513): [] exit_to_kernel_mode+0xdc/0x10c [ 67.509533][ T7258] FAULT_INJECTION: forcing a failure. [ 67.509533][ T7258] name failslab, interval 1, probability 0, space 0, times 0 [ 67.509564][ T7258] CPU: 1 UID: 0 PID: 7258 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.512309][ T7237] hardirqs last disabled at (514): [] el1_dbg+0x24/0x80 [ 67.515359][ T7258] Tainted: [W]=WARN [ 67.517230][ T7237] softirqs last enabled at (508): [] handle_softirqs+0xa38/0xbf8 [ 67.518055][ T7258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.519991][ T7237] softirqs last disabled at (271): [] __do_softirq+0x14/0x20 [ 67.522125][ T7258] Call trace: [ 67.523932][ T7237] ---[ end trace 0000000000000000 ]--- [ 67.524548][ T7258] show_stack+0x2c/0x3c (C) [ 67.525874][ C0] vkms_vblank_simulate: vblank timer overrun [ 67.526868][ T7258] dump_stack_lvl+0xe4/0x150 [ 67.529110][ T7258] dump_stack+0x1c/0x28 [ 67.529983][ T7258] should_fail_ex+0x3b0/0x50c [ 67.531170][ T7258] should_failslab+0xc8/0x130 [ 67.532193][ T7258] __kmalloc_cache_noprof+0x80/0x378 [ 67.533522][ T7258] vma_node_allow+0x70/0x244 [ 67.534534][ T7258] drm_vma_node_allow+0x2c/0x3c [ 67.535599][ T7258] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.536925][ T7258] drm_gem_handle_create+0x60/0x74 [ 67.538059][ T7258] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.539323][ T7258] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.540573][ T7258] drm_ioctl_kernel+0x26c/0x368 [ 67.541757][ T7258] drm_ioctl+0x624/0xb14 [ 67.542726][ T7258] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.543871][ T7258] invoke_syscall+0x98/0x2b8 [ 67.545029][ T7258] el0_svc_common+0x130/0x23c [ 67.546163][ T7258] do_el0_svc+0x48/0x58 [ 67.547062][ T7258] el0_svc+0x54/0x168 [ 67.547904][ T7258] el0t_64_sync_handler+0x84/0x108 [ 67.548931][ T7258] el0t_64_sync+0x198/0x19c [ 67.586101][ T7262] FAULT_INJECTION: forcing a failure. [ 67.586101][ T7262] name failslab, interval 1, probability 0, space 0, times 0 [ 67.593999][ T7262] CPU: 1 UID: 0 PID: 7262 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.596436][ T7262] Tainted: [W]=WARN [ 67.597272][ T7262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.599381][ T7262] Call trace: [ 67.600113][ T7262] show_stack+0x2c/0x3c (C) [ 67.601067][ T7262] dump_stack_lvl+0xe4/0x150 [ 67.602355][ T7262] dump_stack+0x1c/0x28 [ 67.603305][ T7262] should_fail_ex+0x3b0/0x50c [ 67.603390][ T7265] FAULT_INJECTION: forcing a failure. [ 67.603390][ T7265] name failslab, interval 1, probability 0, space 0, times 0 [ 67.604476][ T7262] should_failslab+0xc8/0x130 [ 67.608512][ T7262] __kmalloc_cache_noprof+0x80/0x378 [ 67.609789][ T7262] vma_node_allow+0x70/0x244 [ 67.610756][ T7262] drm_vma_node_allow+0x2c/0x3c [ 67.611710][ T7262] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.613056][ T7262] drm_gem_handle_create+0x60/0x74 [ 67.614294][ T7262] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.615656][ T7262] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.616836][ T7262] drm_ioctl_kernel+0x26c/0x368 [ 67.617900][ T7262] drm_ioctl+0x624/0xb14 [ 67.618840][ T7262] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.619856][ T7262] invoke_syscall+0x98/0x2b8 [ 67.620757][ T7262] el0_svc_common+0x130/0x23c [ 67.621797][ T7262] do_el0_svc+0x48/0x58 [ 67.623059][ T7262] el0_svc+0x54/0x168 [ 67.623993][ T7262] el0t_64_sync_handler+0x84/0x108 [ 67.625112][ T7262] el0t_64_sync+0x198/0x19c [ 67.626146][ T7265] CPU: 0 UID: 0 PID: 7265 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.628812][ T7265] Tainted: [W]=WARN [ 67.629677][ T7265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.632103][ T7265] Call trace: [ 67.632762][ T7265] show_stack+0x2c/0x3c (C) [ 67.633810][ T7265] dump_stack_lvl+0xe4/0x150 [ 67.634782][ T7265] dump_stack+0x1c/0x28 [ 67.635687][ T7265] should_fail_ex+0x3b0/0x50c [ 67.636800][ T7265] should_failslab+0xc8/0x130 [ 67.637845][ T7265] __kmalloc_cache_noprof+0x80/0x378 [ 67.638981][ T7265] vma_node_allow+0x70/0x244 [ 67.639959][ T7265] drm_vma_node_allow+0x2c/0x3c [ 67.641028][ T7265] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.642170][ T7265] drm_gem_handle_create+0x60/0x74 [ 67.643210][ T7265] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.644400][ T7265] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.645551][ T7265] drm_ioctl_kernel+0x26c/0x368 [ 67.646615][ T7265] drm_ioctl+0x624/0xb14 [ 67.647555][ T7265] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.648697][ T7265] invoke_syscall+0x98/0x2b8 [ 67.649022][ T7266] FAULT_INJECTION: forcing a failure. [ 67.649022][ T7266] name failslab, interval 1, probability 0, space 0, times 0 [ 67.649679][ T7265] el0_svc_common+0x130/0x23c [ 67.653346][ T7265] do_el0_svc+0x48/0x58 [ 67.654278][ T7265] el0_svc+0x54/0x168 [ 67.655215][ T7265] el0t_64_sync_handler+0x84/0x108 [ 67.656461][ T7265] el0t_64_sync+0x198/0x19c [ 67.657439][ T7266] CPU: 1 UID: 0 PID: 7266 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.657518][ C0] vkms_vblank_simulate: vblank timer overrun [ 67.660215][ T7266] Tainted: [W]=WARN [ 67.662476][ T7266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.664818][ T7266] Call trace: [ 67.665498][ T7266] show_stack+0x2c/0x3c (C) [ 67.666509][ T7266] dump_stack_lvl+0xe4/0x150 [ 67.667635][ T7266] dump_stack+0x1c/0x28 [ 67.668514][ T7266] should_fail_ex+0x3b0/0x50c [ 67.669468][ T7266] should_failslab+0xc8/0x130 [ 67.670591][ T7266] __kmalloc_cache_noprof+0x80/0x378 [ 67.671674][ T7266] vma_node_allow+0x70/0x244 [ 67.672694][ T7266] drm_vma_node_allow+0x2c/0x3c [ 67.673700][ T7266] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.674951][ T7266] drm_gem_handle_create+0x60/0x74 [ 67.676069][ T7266] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.677170][ T7266] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.678413][ T7266] drm_ioctl_kernel+0x26c/0x368 [ 67.679523][ T7266] drm_ioctl+0x624/0xb14 [ 67.680527][ T7266] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.681572][ T7266] invoke_syscall+0x98/0x2b8 [ 67.682586][ T7266] el0_svc_common+0x130/0x23c [ 67.683613][ T7266] do_el0_svc+0x48/0x58 [ 67.684536][ T7266] el0_svc+0x54/0x168 [ 67.685569][ T7266] el0t_64_sync_handler+0x84/0x108 [ 67.686666][ T7266] el0t_64_sync+0x198/0x19c [ 67.703165][ T7269] FAULT_INJECTION: forcing a failure. [ 67.703165][ T7269] name failslab, interval 1, probability 0, space 0, times 0 [ 67.705347][ T7271] FAULT_INJECTION: forcing a failure. [ 67.705347][ T7271] name failslab, interval 1, probability 0, space 0, times 0 [ 67.706106][ T7269] CPU: 0 UID: 0 PID: 7269 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.711690][ T7269] Tainted: [W]=WARN [ 67.712501][ T7269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.714591][ T7269] Call trace: [ 67.715320][ T7269] show_stack+0x2c/0x3c (C) [ 67.716256][ T7269] dump_stack_lvl+0xe4/0x150 [ 67.717281][ T7269] dump_stack+0x1c/0x28 [ 67.718213][ T7269] should_fail_ex+0x3b0/0x50c [ 67.719263][ T7269] should_failslab+0xc8/0x130 [ 67.720290][ T7269] __kmalloc_cache_noprof+0x80/0x378 [ 67.721432][ T7269] vma_node_allow+0x70/0x244 [ 67.722783][ T7269] drm_vma_node_allow+0x2c/0x3c [ 67.722903][ T7258] ------------[ cut here ]------------ [ 67.723779][ T7269] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.725015][ T7258] WARNING: CPU: 1 PID: 7258 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.726218][ T7269] drm_gem_handle_create+0x60/0x74 [ 67.728795][ T7258] Modules linked in: [ 67.729894][ T7269] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.730755][ T7258] [ 67.732045][ T7269] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.732599][ T7258] CPU: 1 UID: 0 PID: 7258 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.733937][ T7269] drm_ioctl_kernel+0x26c/0x368 [ 67.736564][ T7258] Tainted: [W]=WARN [ 67.737636][ T7269] drm_ioctl+0x624/0xb14 [ 67.738486][ T7258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.739392][ T7269] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.741655][ T7258] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.742661][ T7269] invoke_syscall+0x98/0x2b8 [ 67.744268][ T7258] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.745225][ T7269] el0_svc_common+0x130/0x23c [ 67.746613][ T7258] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.747651][ T7269] do_el0_svc+0x48/0x58 [ 67.749094][ T7258] sp : ffff8000a1a678a0 [ 67.750052][ T7269] el0_svc+0x54/0x168 [ 67.750923][ T7258] x29: ffff8000a1a678a0 [ 67.751823][ T7269] el0t_64_sync_handler+0x84/0x108 [ 67.752640][ T7258] x28: dfff800000000000 [ 67.753754][ T7269] el0t_64_sync+0x198/0x19c [ 67.754686][ T7258] x27: 0000000000000001 [ 67.755744][ C0] vkms_vblank_simulate: vblank timer overrun [ 67.756624][ T7258] [ 67.756631][ T7258] x26: ffff0000c987c000 x25: 1fffe0001aac8f01 x24: dfff800000000000 [ 67.760030][ T7258] x23: 1fffe0001aac8f00 x22: ffff0000d5647804 x21: ffff0000d5647808 [ 67.760559][ T7269] ------------[ cut here ]------------ [ 67.761792][ T7258] x20: 0000000000000000 [ 67.763072][ T7269] WARNING: CPU: 0 PID: 7269 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.763089][ T7258] x19: ffff0000d5647800 [ 67.764124][ T7258] x18: 0000000000000008 [ 67.766549][ T7269] Modules linked in: [ 67.767409][ T7258] [ 67.767418][ T7258] x17: 0000000000000000 [ 67.768384][ T7269] [ 67.769163][ T7258] x16: ffff8000802a7fe0 [ 67.769661][ T7269] CPU: 0 UID: 0 PID: 7269 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.770570][ T7258] x15: 0000000000000001 [ 67.771086][ T7269] Tainted: [W]=WARN [ 67.772009][ T7258] [ 67.774627][ T7269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.775578][ T7258] x14: 1fffe0001c80a81c [ 67.776385][ T7269] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.776885][ T7258] x13: 0000000000000000 [ 67.778969][ T7269] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.779934][ T7258] x12: 0000000000000000 [ 67.781597][ T7269] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.782521][ T7258] [ 67.784058][ T7269] sp : ffff8000a34c78a0 [ 67.785004][ T7258] x11: 0000000000000001 [ 67.786540][ T7269] x29: ffff8000a34c78a0 [ 67.787039][ T7258] x10: 0000000000ff0100 [ 67.787860][ T7269] x28: dfff800000000000 [ 67.788865][ T7258] x9 : 0000000000000000 [ 67.789771][ T7269] x27: 0000000000000000 [ 67.790732][ T7258] [ 67.791661][ T7269] [ 67.792666][ T7258] x8 : ffff0000c4cc5ac0 [ 67.793574][ T7269] x26: ffff0000c987c000 [ 67.794091][ T7258] x7 : ffff8000840eb858 [ 67.794582][ T7269] x25: 1fffe00018e8a901 [ 67.795452][ T7258] x6 : 0000000000000000 [ 67.796328][ T7269] x24: dfff800000000000 [ 67.797240][ T7258] [ 67.798097][ T7269] [ 67.799034][ T7258] x5 : 0000000000000000 [ 67.799869][ T7269] x23: 1fffe00018e8a900 [ 67.800323][ T7258] x4 : 0000000000000001 [ 67.800806][ T7269] x22: ffff0000c7454804 [ 67.801696][ T7258] x3 : ffff80008036f2b8 [ 67.802620][ T7269] x21: ffff0000c7454808 [ 67.803600][ T7258] [ 67.804474][ T7269] [ 67.804482][ T7269] x20: 0000000000000000 [ 67.805371][ T7258] x2 : 0000000000000001 [ 67.806313][ T7269] x19: ffff0000c7454800 [ 67.806865][ T7258] x1 : 0000000000000000 [ 67.807358][ T7269] x18: ffff8000a34c6db8 [ 67.808263][ T7258] x0 : 0000000000000000 [ 67.809084][ T7269] [ 67.810074][ T7258] [ 67.811244][ T7269] x17: 0000000000000000 [ 67.812138][ T7258] Call trace: [ 67.813179][ T7269] x16: ffff8000802a7fe0 [ 67.813701][ T7258] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 67.814261][ T7269] x15: 0000000000000001 [ 67.815205][ T7258] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 67.815966][ T7269] [ 67.816843][ T7258] drm_gem_handle_create_tail+0x224/0x384 [ 67.818276][ T7269] x14: 1fffe0001cb2081c [ 67.819130][ T7258] drm_gem_handle_create+0x60/0x74 [ 67.820515][ T7269] x13: 0000000000000000 [ 67.821007][ T7258] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.822306][ T7269] x12: 0000000000000000 [ 67.823247][ T7258] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.824385][ T7269] [ 67.825264][ T7258] drm_ioctl_kernel+0x26c/0x368 [ 67.826474][ T7269] x11: 0000000000000001 [ 67.827389][ T7258] drm_ioctl+0x624/0xb14 [ 67.828765][ T7269] x10: 0000000000ff0100 [ 67.829347][ T7258] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.830445][ T7269] x9 : 0000000000000000 [ 67.831385][ T7258] invoke_syscall+0x98/0x2b8 [ 67.832228][ T7269] [ 67.832235][ T7269] x8 : ffff0000cb1a1e40 [ 67.833259][ T7258] el0_svc_common+0x130/0x23c [ 67.834235][ T7269] x7 : ffff8000840eb858 [ 67.835122][ T7258] do_el0_svc+0x48/0x58 [ 67.836049][ T7269] x6 : 0000000000000000 [ 67.836558][ T7258] el0_svc+0x54/0x168 [ 67.837390][ T7269] [ 67.838492][ T7258] el0t_64_sync_handler+0x84/0x108 [ 67.839397][ T7269] x5 : 0000000000000000 [ 67.840267][ T7258] el0t_64_sync+0x198/0x19c [ 67.841163][ T7269] x4 : 0000000000000001 [ 67.842047][ T7258] irq event stamp: 510 [ 67.842482][ T7269] x3 : ffff80008036f2b8 [ 67.843594][ T7258] hardirqs last enabled at (509): [] exit_to_kernel_mode+0xdc/0x10c [ 67.844469][ T7269] [ 67.845421][ T7258] hardirqs last disabled at (510): [] el1_dbg+0x24/0x80 [ 67.846290][ T7269] x2 : 0000000000000001 [ 67.847131][ T7258] softirqs last enabled at (504): [] handle_softirqs+0xa38/0xbf8 [ 67.848136][ T7269] x1 : 0000000000000000 [ 67.850109][ T7258] softirqs last disabled at (237): [] __do_softirq+0x14/0x20 [ 67.850633][ T7269] x0 : 0000000000000000 [ 67.852579][ T7258] ---[ end trace 0000000000000000 ]--- [ 67.853433][ T7269] [ 67.858118][ T7271] CPU: 1 UID: 0 PID: 7271 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.858468][ T7269] Call trace: [ 67.859737][ T7271] Tainted: [W]=WARN [ 67.861004][ T7269] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 67.861548][ T7271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.864378][ T7269] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 67.865026][ T7271] Call trace: [ 67.865876][ T7269] drm_gem_handle_create_tail+0x224/0x384 [ 67.867232][ T7271] show_stack+0x2c/0x3c (C) [ 67.869510][ T7269] drm_gem_handle_create+0x60/0x74 [ 67.870968][ T7271] dump_stack_lvl+0xe4/0x150 [ 67.871671][ T7269] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.872877][ T7271] dump_stack+0x1c/0x28 [ 67.873757][ T7269] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.874943][ T7271] should_fail_ex+0x3b0/0x50c [ 67.875966][ T7269] drm_ioctl_kernel+0x26c/0x368 [ 67.877227][ T7271] should_failslab+0xc8/0x130 [ 67.878079][ T7269] drm_ioctl+0x624/0xb14 [ 67.879233][ T7271] __kmalloc_cache_noprof+0x80/0x378 [ 67.880258][ T7269] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.881276][ T7271] vma_node_allow+0x70/0x244 [ 67.882255][ T7269] invoke_syscall+0x98/0x2b8 [ 67.883166][ T7271] drm_vma_node_allow+0x2c/0x3c [ 67.884369][ T7269] el0_svc_common+0x130/0x23c [ 67.885416][ T7271] drm_gem_handle_create_tail+0x1dc/0x384 [ 67.886518][ T7269] do_el0_svc+0x48/0x58 [ 67.887442][ T7271] drm_gem_handle_create+0x60/0x74 [ 67.888480][ T7269] el0_svc+0x54/0x168 [ 67.889537][ T7271] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.890795][ T7269] el0t_64_sync_handler+0x84/0x108 [ 67.891724][ T7271] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.892922][ T7269] el0t_64_sync+0x198/0x19c [ 67.893798][ T7271] drm_ioctl_kernel+0x26c/0x368 [ 67.895045][ T7269] irq event stamp: 444 [ 67.896154][ T7271] drm_ioctl+0x624/0xb14 [ 67.897410][ T7269] hardirqs last enabled at (443): [] exit_to_kernel_mode+0xdc/0x10c [ 67.898400][ T7271] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.899423][ T7269] hardirqs last disabled at (444): [] el1_dbg+0x24/0x80 [ 67.900424][ T7271] invoke_syscall+0x98/0x2b8 [ 67.901298][ T7269] softirqs last enabled at (438): [] handle_softirqs+0xa38/0xbf8 [ 67.903344][ T7271] el0_svc_common+0x130/0x23c [ 67.904353][ T7269] softirqs last disabled at (285): [] __do_softirq+0x14/0x20 [ 67.906221][ T7271] do_el0_svc+0x48/0x58 [ 67.907194][ T7269] ---[ end trace 0000000000000000 ]--- [ 67.909260][ T7271] el0_svc+0x54/0x168 [ 67.910505][ C0] vkms_vblank_simulate: vblank timer overrun [ 67.912196][ T7271] el0t_64_sync_handler+0x84/0x108 [ 67.918364][ T7271] el0t_64_sync+0x198/0x19c [ 67.954435][ T7271] ------------[ cut here ]------------ [ 67.955704][ T7271] WARNING: CPU: 1 PID: 7271 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.958164][ T7271] Modules linked in: [ 67.959024][ T7271] CPU: 1 UID: 0 PID: 7271 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 67.961789][ T7271] Tainted: [W]=WARN [ 67.962567][ T7271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.964810][ T7271] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.966655][ T7271] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.968073][ T7271] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 67.969462][ T7271] sp : ffff8000a1a478a0 [ 67.970380][ T7271] x29: ffff8000a1a478a0 x28: dfff800000000000 x27: 0000000000000001 [ 67.972160][ T7271] x26: ffff0000c987c000 x25: 1fffe00019976d01 x24: dfff800000000000 [ 67.973990][ T7271] x23: 1fffe00019976d00 x22: ffff0000ccbb6804 x21: ffff0000ccbb6808 [ 67.975727][ T7271] x20: 0000000000000000 x19: ffff0000ccbb6800 x18: 0000000000000008 [ 67.977615][ T7271] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 67.979302][ T7271] x14: 1fffe00019168a1c x13: 0000000000000000 x12: 0000000000000000 [ 67.980922][ T7271] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 67.982703][ T7271] x8 : ffff0000cf900000 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 67.984348][ T7271] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 67.985940][ T7271] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.987658][ T7271] Call trace: [ 67.988456][ T7271] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 67.989905][ T7271] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 67.991361][ T7271] drm_gem_handle_create_tail+0x224/0x384 [ 67.992609][ T7271] drm_gem_handle_create+0x60/0x74 [ 67.993875][ T7271] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 67.994994][ T7271] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 67.996330][ T7271] drm_ioctl_kernel+0x26c/0x368 [ 67.997312][ T7271] drm_ioctl+0x624/0xb14 [ 67.998292][ T7271] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.999331][ T7271] invoke_syscall+0x98/0x2b8 [ 68.000385][ T7271] el0_svc_common+0x130/0x23c [ 68.001452][ T7271] do_el0_svc+0x48/0x58 [ 68.002361][ T7271] el0_svc+0x54/0x168 [ 68.003251][ T7271] el0t_64_sync_handler+0x84/0x108 [ 68.004444][ T7271] el0t_64_sync+0x198/0x19c [ 68.005484][ T7271] irq event stamp: 794 [ 68.006264][ T7271] hardirqs last enabled at (793): [] exit_to_kernel_mode+0xdc/0x10c [ 68.008321][ T7271] hardirqs last disabled at (794): [] el1_dbg+0x24/0x80 [ 68.010331][ T7271] softirqs last enabled at (788): [] handle_softirqs+0xa38/0xbf8 [ 68.012446][ T7271] softirqs last disabled at (247): [] __do_softirq+0x14/0x20 [ 68.014360][ T7271] ---[ end trace 0000000000000000 ]--- [ 68.042918][ T7280] FAULT_INJECTION: forcing a failure. [ 68.042918][ T7280] name failslab, interval 1, probability 0, space 0, times 0 [ 68.045946][ T7280] CPU: 0 UID: 0 PID: 7280 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.048781][ T7280] Tainted: [W]=WARN [ 68.049505][ T7280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.051672][ T7280] Call trace: [ 68.052431][ T7280] show_stack+0x2c/0x3c (C) [ 68.053500][ T7280] dump_stack_lvl+0xe4/0x150 [ 68.054568][ T7280] dump_stack+0x1c/0x28 [ 68.055506][ T7280] should_fail_ex+0x3b0/0x50c [ 68.056505][ T7280] should_failslab+0xc8/0x130 [ 68.057464][ T7280] __kmalloc_cache_noprof+0x80/0x378 [ 68.058610][ T7280] vma_node_allow+0x70/0x244 [ 68.059671][ T7280] drm_vma_node_allow+0x2c/0x3c [ 68.060748][ T7280] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.061947][ T7280] drm_gem_handle_create+0x60/0x74 [ 68.063003][ T7280] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.064222][ T7280] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.065523][ T7280] drm_ioctl_kernel+0x26c/0x368 [ 68.066585][ T7280] drm_ioctl+0x624/0xb14 [ 68.067571][ T7280] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.068544][ T7280] invoke_syscall+0x98/0x2b8 [ 68.069588][ T7280] el0_svc_common+0x130/0x23c [ 68.070614][ T7280] do_el0_svc+0x48/0x58 [ 68.071527][ T7280] el0_svc+0x54/0x168 [ 68.072371][ T7280] el0t_64_sync_handler+0x84/0x108 [ 68.073587][ T7280] el0t_64_sync+0x198/0x19c [ 68.074612][ C0] vkms_vblank_simulate: vblank timer overrun [ 68.113988][ T7285] FAULT_INJECTION: forcing a failure. [ 68.113988][ T7285] name failslab, interval 1, probability 0, space 0, times 0 [ 68.121697][ T7285] CPU: 1 UID: 0 PID: 7285 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.124518][ T7285] Tainted: [W]=WARN [ 68.125449][ T7285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.127594][ T7285] Call trace: [ 68.128291][ T7285] show_stack+0x2c/0x3c (C) [ 68.129246][ T7285] dump_stack_lvl+0xe4/0x150 [ 68.130158][ T7285] dump_stack+0x1c/0x28 [ 68.131086][ T7285] should_fail_ex+0x3b0/0x50c [ 68.132145][ T7285] should_failslab+0xc8/0x130 [ 68.133266][ T7285] __kmalloc_cache_noprof+0x80/0x378 [ 68.134439][ T7285] vma_node_allow+0x70/0x244 [ 68.135370][ T7285] drm_vma_node_allow+0x2c/0x3c [ 68.136419][ T7285] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.137787][ T7285] drm_gem_handle_create+0x60/0x74 [ 68.138894][ T7285] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.140144][ T7285] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.141342][ T7285] drm_ioctl_kernel+0x26c/0x368 [ 68.142483][ T7285] drm_ioctl+0x624/0xb14 [ 68.143492][ T7285] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.144606][ T7285] invoke_syscall+0x98/0x2b8 [ 68.145668][ T7285] el0_svc_common+0x130/0x23c [ 68.146621][ T7285] do_el0_svc+0x48/0x58 [ 68.147504][ T7285] el0_svc+0x54/0x168 [ 68.148328][ T7285] el0t_64_sync_handler+0x84/0x108 [ 68.149446][ T7285] el0t_64_sync+0x198/0x19c [ 68.183231][ T7292] FAULT_INJECTION: forcing a failure. [ 68.183231][ T7292] name failslab, interval 1, probability 0, space 0, times 0 [ 68.185992][ T7292] CPU: 0 UID: 0 PID: 7292 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.188617][ T7292] Tainted: [W]=WARN [ 68.189375][ T7292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.191362][ T7292] Call trace: [ 68.192066][ T7292] show_stack+0x2c/0x3c (C) [ 68.193096][ T7292] dump_stack_lvl+0xe4/0x150 [ 68.194121][ T7292] dump_stack+0x1c/0x28 [ 68.195020][ T7292] should_fail_ex+0x3b0/0x50c [ 68.196021][ T7292] should_failslab+0xc8/0x130 [ 68.197132][ T7292] __kmalloc_cache_noprof+0x80/0x378 [ 68.198202][ T7292] vma_node_allow+0x70/0x244 [ 68.199301][ T7292] drm_vma_node_allow+0x2c/0x3c [ 68.200371][ T7292] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.201105][ T7296] FAULT_INJECTION: forcing a failure. [ 68.201105][ T7296] name failslab, interval 1, probability 0, space 0, times 0 [ 68.201612][ T7292] drm_gem_handle_create+0x60/0x74 [ 68.205328][ T7292] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.206551][ T7292] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.207846][ T7292] drm_ioctl_kernel+0x26c/0x368 [ 68.208881][ T7292] drm_ioctl+0x624/0xb14 [ 68.209836][ T7292] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.210994][ T7292] invoke_syscall+0x98/0x2b8 [ 68.211994][ T7292] el0_svc_common+0x130/0x23c [ 68.213080][ T7292] do_el0_svc+0x48/0x58 [ 68.214035][ T7292] el0_svc+0x54/0x168 [ 68.214966][ T7292] el0t_64_sync_handler+0x84/0x108 [ 68.216093][ T7292] el0t_64_sync+0x198/0x19c [ 68.217061][ C0] vkms_vblank_simulate: vblank timer overrun [ 68.217272][ T7296] CPU: 1 UID: 0 PID: 7296 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.221152][ T7296] Tainted: [W]=WARN [ 68.222025][ T7296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.224286][ T7296] Call trace: [ 68.224986][ T7296] show_stack+0x2c/0x3c (C) [ 68.226021][ T7296] dump_stack_lvl+0xe4/0x150 [ 68.227070][ T7296] dump_stack+0x1c/0x28 [ 68.227936][ T7296] should_fail_ex+0x3b0/0x50c [ 68.228968][ T7296] should_failslab+0xc8/0x130 [ 68.229975][ T7296] __kmalloc_cache_noprof+0x80/0x378 [ 68.231148][ T7296] vma_node_allow+0x70/0x244 [ 68.232146][ T7296] drm_vma_node_allow+0x2c/0x3c [ 68.233268][ T7296] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.234479][ T7296] drm_gem_handle_create+0x60/0x74 [ 68.235517][ T7296] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.236904][ T7296] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.238254][ T7296] drm_ioctl_kernel+0x26c/0x368 [ 68.239317][ T7296] drm_ioctl+0x624/0xb14 [ 68.240302][ T7296] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.241439][ T7296] invoke_syscall+0x98/0x2b8 [ 68.242360][ T7296] el0_svc_common+0x130/0x23c [ 68.243418][ T7296] do_el0_svc+0x48/0x58 [ 68.244266][ T7296] el0_svc+0x54/0x168 [ 68.245255][ T7296] el0t_64_sync_handler+0x84/0x108 [ 68.246439][ T7296] el0t_64_sync+0x198/0x19c [ 68.266733][ T7294] FAULT_INJECTION: forcing a failure. [ 68.266733][ T7294] name failslab, interval 1, probability 0, space 0, times 0 [ 68.269715][ T7294] CPU: 0 UID: 0 PID: 7294 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.272469][ T7294] Tainted: [W]=WARN [ 68.273306][ T7294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.275577][ T7294] Call trace: [ 68.276281][ T7294] show_stack+0x2c/0x3c (C) [ 68.277271][ T7294] dump_stack_lvl+0xe4/0x150 [ 68.278308][ T7294] dump_stack+0x1c/0x28 [ 68.279202][ T7294] should_fail_ex+0x3b0/0x50c [ 68.280227][ T7294] should_failslab+0xc8/0x130 [ 68.281275][ T7294] __kmalloc_cache_noprof+0x80/0x378 [ 68.282464][ T7294] vma_node_allow+0x70/0x244 [ 68.283100][ T7304] FAULT_INJECTION: forcing a failure. [ 68.283100][ T7304] name failslab, interval 1, probability 0, space 0, times 0 [ 68.283519][ T7294] drm_vma_node_allow+0x2c/0x3c [ 68.283546][ T7294] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.287311][ T7305] FAULT_INJECTION: forcing a failure. [ 68.287311][ T7305] name failslab, interval 1, probability 0, space 0, times 0 [ 68.287341][ T7294] drm_gem_handle_create+0x60/0x74 [ 68.292679][ T7294] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.294108][ T7294] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.295405][ T7294] drm_ioctl_kernel+0x26c/0x368 [ 68.296544][ T7294] drm_ioctl+0x624/0xb14 [ 68.297634][ T7294] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.298771][ T7294] invoke_syscall+0x98/0x2b8 [ 68.299806][ T7294] el0_svc_common+0x130/0x23c [ 68.300954][ T7294] do_el0_svc+0x48/0x58 [ 68.301948][ T7294] el0_svc+0x54/0x168 [ 68.302860][ T7294] el0t_64_sync_handler+0x84/0x108 [ 68.304021][ T7294] el0t_64_sync+0x198/0x19c [ 68.305011][ T7305] CPU: 1 UID: 0 PID: 7305 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.305108][ C0] vkms_vblank_simulate: vblank timer overrun [ 68.307814][ T7305] Tainted: [W]=WARN [ 68.310004][ T7305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.312322][ T7305] Call trace: [ 68.313126][ T7305] show_stack+0x2c/0x3c (C) [ 68.314144][ T7305] dump_stack_lvl+0xe4/0x150 [ 68.315199][ T7305] dump_stack+0x1c/0x28 [ 68.316082][ T7305] should_fail_ex+0x3b0/0x50c [ 68.317126][ T7305] should_failslab+0xc8/0x130 [ 68.318180][ T7305] __kmalloc_cache_noprof+0x80/0x378 [ 68.319410][ T7305] vma_node_allow+0x70/0x244 [ 68.320409][ T7305] drm_vma_node_allow+0x2c/0x3c [ 68.320770][ T7294] ------------[ cut here ]------------ [ 68.321426][ T7305] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.322758][ T7294] WARNING: CPU: 0 PID: 7294 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.323947][ T7305] drm_gem_handle_create+0x60/0x74 [ 68.326453][ T7294] Modules linked in: [ 68.327616][ T7305] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.328490][ T7294] [ 68.329659][ T7305] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.330175][ T7294] CPU: 0 UID: 0 PID: 7294 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.331483][ T7305] drm_ioctl_kernel+0x26c/0x368 [ 68.334249][ T7294] Tainted: [W]=WARN [ 68.335222][ T7305] drm_ioctl+0x624/0xb14 [ 68.336096][ T7294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.336964][ T7305] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.339286][ T7294] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.340480][ T7305] invoke_syscall+0x98/0x2b8 [ 68.342270][ T7294] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.343287][ T7305] el0_svc_common+0x130/0x23c [ 68.344718][ T7294] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.345705][ T7305] do_el0_svc+0x48/0x58 [ 68.347259][ T7294] sp : ffff8000a1ae78a0 [ 68.348078][ T7305] el0_svc+0x54/0x168 [ 68.349045][ T7294] x29: ffff8000a1ae78a0 [ 68.349987][ T7305] el0t_64_sync_handler+0x84/0x108 [ 68.350010][ T7305] el0t_64_sync+0x198/0x19c [ 68.350886][ T7294] x28: dfff800000000000 x27: 0000000000000000 [ 68.353252][ T7301] FAULT_INJECTION: forcing a failure. [ 68.353252][ T7301] name failslab, interval 1, probability 0, space 0, times 0 [ 68.354444][ T7294] x26: ffff0000c987c000 [ 68.357086][ T7301] CPU: 1 UID: 0 PID: 7301 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.357951][ T7294] x25: 1fffe0001b08fe01 [ 68.360668][ T7301] Tainted: [W]=WARN [ 68.360679][ T7301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.361580][ T7294] x24: dfff800000000000 [ 68.362349][ T7301] Call trace: [ 68.364545][ T7294] [ 68.365537][ T7301] show_stack+0x2c/0x3c (C) [ 68.366283][ T7294] x23: 1fffe0001b08fe00 [ 68.366815][ T7301] dump_stack_lvl+0xe4/0x150 [ 68.367867][ T7294] x22: ffff0000d847f004 [ 68.368725][ T7301] dump_stack+0x1c/0x28 [ 68.369798][ T7294] x21: ffff0000d847f008 [ 68.370693][ T7301] should_fail_ex+0x3b0/0x50c [ 68.371575][ T7294] [ 68.372577][ T7301] should_failslab+0xc8/0x130 [ 68.373592][ T7294] x20: 0000000000000000 [ 68.374061][ T7301] __kmalloc_cache_noprof+0x80/0x378 [ 68.375229][ T7294] x19: ffff0000d847f000 [ 68.376077][ T7301] vma_node_allow+0x70/0x244 [ 68.377278][ T7294] x18: 0000000000000008 [ 68.378270][ T7301] drm_vma_node_allow+0x2c/0x3c [ 68.379323][ T7294] [ 68.380204][ T7301] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.381327][ T7294] x17: 0000000000000000 [ 68.381824][ T7301] drm_gem_handle_create+0x60/0x74 [ 68.383087][ T7294] x16: ffff8000802a7fe0 [ 68.383971][ T7301] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.385044][ T7294] x15: 0000000000000001 [ 68.385977][ T7301] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.387252][ T7294] [ 68.388223][ T7301] drm_ioctl_kernel+0x26c/0x368 [ 68.389494][ T7294] x14: 1fffe0001cb68e1c [ 68.389959][ T7301] drm_ioctl+0x624/0xb14 [ 68.390988][ T7294] x13: 0000000000000000 [ 68.391933][ T7301] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.392942][ T7294] x12: 0000000000000000 [ 68.393809][ T7301] invoke_syscall+0x98/0x2b8 [ 68.394908][ T7294] [ 68.395779][ T7301] el0_svc_common+0x130/0x23c [ 68.396814][ T7294] x11: 0000000000000001 [ 68.397274][ T7301] do_el0_svc+0x48/0x58 [ 68.398331][ T7294] x10: 0000000000ff0100 [ 68.399186][ T7301] el0_svc+0x54/0x168 [ 68.400158][ T7294] x9 : 0000000000000000 [ 68.401103][ T7301] el0t_64_sync_handler+0x84/0x108 [ 68.401920][ T7294] [ 68.402781][ T7301] el0t_64_sync+0x198/0x19c [ 68.403879][ T7294] x8 : ffff0000e265bc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 68.407505][ T7294] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 68.409323][ T7294] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.411100][ T7294] Call trace: [ 68.411857][ T7294] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 68.413340][ T7294] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 68.414976][ T7294] drm_gem_handle_create_tail+0x224/0x384 [ 68.416336][ T7294] drm_gem_handle_create+0x60/0x74 [ 68.417546][ T7294] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.418872][ T7294] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.420212][ T7294] drm_ioctl_kernel+0x26c/0x368 [ 68.421267][ T7294] drm_ioctl+0x624/0xb14 [ 68.422370][ T7294] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.423343][ T7294] invoke_syscall+0x98/0x2b8 [ 68.424442][ T7294] el0_svc_common+0x130/0x23c [ 68.425494][ T7294] do_el0_svc+0x48/0x58 [ 68.426372][ T7294] el0_svc+0x54/0x168 [ 68.427329][ T7294] el0t_64_sync_handler+0x84/0x108 [ 68.428473][ T7294] el0t_64_sync+0x198/0x19c [ 68.429544][ T7294] irq event stamp: 854 [ 68.430447][ T7294] hardirqs last enabled at (853): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 68.432438][ T7294] hardirqs last disabled at (854): [] el1_dbg+0x24/0x80 [ 68.434310][ T7294] softirqs last enabled at (426): [] handle_softirqs+0xa38/0xbf8 [ 68.436295][ T7294] softirqs last disabled at (281): [] __do_softirq+0x14/0x20 [ 68.438210][ T7294] ---[ end trace 0000000000000000 ]--- [ 68.439471][ C0] vkms_vblank_simulate: vblank timer overrun [ 68.442578][ T7304] CPU: 1 UID: 0 PID: 7304 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.445379][ T7304] Tainted: [W]=WARN [ 68.446171][ T7304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.448390][ T7304] Call trace: [ 68.449163][ T7304] show_stack+0x2c/0x3c (C) [ 68.450020][ T7304] dump_stack_lvl+0xe4/0x150 [ 68.451031][ T7304] dump_stack+0x1c/0x28 [ 68.451977][ T7304] should_fail_ex+0x3b0/0x50c [ 68.452965][ T7304] should_failslab+0xc8/0x130 [ 68.454013][ T7304] __kmalloc_cache_noprof+0x80/0x378 [ 68.455214][ T7304] vma_node_allow+0x70/0x244 [ 68.456258][ T7304] drm_vma_node_allow+0x2c/0x3c [ 68.457335][ T7304] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.458611][ T7304] drm_gem_handle_create+0x60/0x74 [ 68.459628][ T7304] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.460880][ T7304] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.462263][ T7304] drm_ioctl_kernel+0x26c/0x368 [ 68.463241][ T7304] drm_ioctl+0x624/0xb14 [ 68.464315][ T7304] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.465370][ T7304] invoke_syscall+0x98/0x2b8 [ 68.465892][ T7310] FAULT_INJECTION: forcing a failure. [ 68.465892][ T7310] name failslab, interval 1, probability 0, space 0, times 0 [ 68.466360][ T7304] el0_svc_common+0x130/0x23c [ 68.470120][ T7304] do_el0_svc+0x48/0x58 [ 68.471040][ T7304] el0_svc+0x54/0x168 [ 68.471902][ T7304] el0t_64_sync_handler+0x84/0x108 [ 68.473087][ T7304] el0t_64_sync+0x198/0x19c [ 68.474088][ T7310] CPU: 0 UID: 0 PID: 7310 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.476647][ T7310] Tainted: [W]=WARN [ 68.477431][ T7310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.479531][ T7310] Call trace: [ 68.480211][ T7310] show_stack+0x2c/0x3c (C) [ 68.481196][ T7310] dump_stack_lvl+0xe4/0x150 [ 68.482188][ T7310] dump_stack+0x1c/0x28 [ 68.483161][ T7310] should_fail_ex+0x3b0/0x50c [ 68.484251][ T7310] should_failslab+0xc8/0x130 [ 68.485283][ T7310] __kmalloc_cache_noprof+0x80/0x378 [ 68.486472][ T7310] vma_node_allow+0x70/0x244 [ 68.487430][ T7310] drm_vma_node_allow+0x2c/0x3c [ 68.488506][ T7310] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.489788][ T7310] drm_gem_handle_create+0x60/0x74 [ 68.490887][ T7310] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.492103][ T7310] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.493255][ T7310] drm_ioctl_kernel+0x26c/0x368 [ 68.494388][ T7310] drm_ioctl+0x624/0xb14 [ 68.495294][ T7310] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.496329][ T7310] invoke_syscall+0x98/0x2b8 [ 68.497302][ T7310] el0_svc_common+0x130/0x23c [ 68.498304][ T7310] do_el0_svc+0x48/0x58 [ 68.499156][ T7310] el0_svc+0x54/0x168 [ 68.500016][ T7310] el0t_64_sync_handler+0x84/0x108 [ 68.501220][ T7310] el0t_64_sync+0x198/0x19c [ 68.523928][ T7316] FAULT_INJECTION: forcing a failure. [ 68.523928][ T7316] name failslab, interval 1, probability 0, space 0, times 0 [ 68.526778][ T7316] CPU: 1 UID: 0 PID: 7316 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.529344][ T7316] Tainted: [W]=WARN [ 68.530177][ T7316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.532347][ T7316] Call trace: [ 68.533091][ T7316] show_stack+0x2c/0x3c (C) [ 68.534184][ T7316] dump_stack_lvl+0xe4/0x150 [ 68.535217][ T7316] dump_stack+0x1c/0x28 [ 68.536096][ T7316] should_fail_ex+0x3b0/0x50c [ 68.537156][ T7316] should_failslab+0xc8/0x130 [ 68.538222][ T7316] __kmalloc_cache_noprof+0x80/0x378 [ 68.539331][ T7316] vma_node_allow+0x70/0x244 [ 68.540332][ T7316] drm_vma_node_allow+0x2c/0x3c [ 68.541508][ T7316] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.542776][ T7316] drm_gem_handle_create+0x60/0x74 [ 68.543188][ T7320] FAULT_INJECTION: forcing a failure. [ 68.543188][ T7320] name failslab, interval 1, probability 0, space 0, times 0 [ 68.543858][ T7316] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.547693][ T7316] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.549002][ T7316] drm_ioctl_kernel+0x26c/0x368 [ 68.549946][ T7316] drm_ioctl+0x624/0xb14 [ 68.550863][ T7316] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.551952][ T7316] invoke_syscall+0x98/0x2b8 [ 68.552929][ T7316] el0_svc_common+0x130/0x23c [ 68.554028][ T7316] do_el0_svc+0x48/0x58 [ 68.554940][ T7316] el0_svc+0x54/0x168 [ 68.555817][ T7316] el0t_64_sync_handler+0x84/0x108 [ 68.556929][ T7316] el0t_64_sync+0x198/0x19c [ 68.557880][ T7320] CPU: 0 UID: 0 PID: 7320 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.560489][ T7320] Tainted: [W]=WARN [ 68.561433][ T7320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.563453][ T7320] Call trace: [ 68.563766][ T7305] ------------[ cut here ]------------ [ 68.564136][ T7320] show_stack+0x2c/0x3c (C) [ 68.565358][ T7305] WARNING: CPU: 1 PID: 7305 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.566336][ T7320] dump_stack_lvl+0xe4/0x150 [ 68.568708][ T7305] Modules linked in: [ 68.569591][ T7320] dump_stack+0x1c/0x28 [ 68.570462][ T7305] [ 68.571274][ T7320] should_fail_ex+0x3b0/0x50c [ 68.571780][ T7305] CPU: 1 UID: 0 PID: 7305 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.572727][ T7320] should_failslab+0xc8/0x130 [ 68.575426][ T7305] Tainted: [W]=WARN [ 68.576426][ T7320] __kmalloc_cache_noprof+0x80/0x378 [ 68.577314][ T7305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.578361][ T7320] vma_node_allow+0x70/0x244 [ 68.580495][ T7305] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.581515][ T7320] drm_vma_node_allow+0x2c/0x3c [ 68.583171][ T7305] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.584187][ T7320] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.585667][ T7305] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.586967][ T7320] drm_gem_handle_create+0x60/0x74 [ 68.588355][ T7305] sp : ffff8000a19b78a0 [ 68.589507][ T7320] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.590314][ T7305] x29: ffff8000a19b78a0 [ 68.591510][ T7320] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.592368][ T7305] x28: dfff800000000000 [ 68.593520][ T7320] drm_ioctl_kernel+0x26c/0x368 [ 68.594456][ T7305] x27: 0000000000000001 [ 68.595490][ T7320] drm_ioctl+0x624/0xb14 [ 68.596414][ T7305] [ 68.597299][ T7320] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.597812][ T7305] x26: ffff0000c987c000 [ 68.598943][ T7320] invoke_syscall+0x98/0x2b8 [ 68.599801][ T7305] x25: 1fffe0001afadd01 [ 68.600713][ T7320] el0_svc_common+0x130/0x23c [ 68.601650][ T7305] x24: dfff800000000000 [ 68.602636][ T7320] do_el0_svc+0x48/0x58 [ 68.603514][ T7305] [ 68.604365][ T7320] el0_svc+0x54/0x168 [ 68.604896][ T7305] x23: 1fffe0001afadd00 [ 68.605747][ T7320] el0t_64_sync_handler+0x84/0x108 [ 68.606627][ T7305] x22: ffff0000d7d6e804 [ 68.607925][ T7320] el0t_64_sync+0x198/0x19c [ 68.608929][ T7305] x21: ffff0000d7d6e808 [ 68.610016][ C0] vkms_vblank_simulate: vblank timer overrun [ 68.610867][ T7305] [ 68.610875][ T7305] x20: 0000000000000000 x19: ffff0000d7d6e800 x18: ffff8000a19b6db8 [ 68.614408][ T7305] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 68.615740][ T7320] ------------[ cut here ]------------ [ 68.616176][ T7305] x14: 1fffe0001b76061c [ 68.617336][ T7320] WARNING: CPU: 0 PID: 7320 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.617353][ T7305] x13: 0000000000000000 [ 68.618230][ T7305] x12: 0000000000000000 [ 68.620644][ T7320] Modules linked in: [ 68.621632][ T7305] [ 68.621641][ T7305] x11: 0000000000000001 [ 68.622533][ T7320] [ 68.623334][ T7305] x10: 0000000000ff0100 [ 68.623906][ T7320] CPU: 0 UID: 0 PID: 7320 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.624860][ T7305] x9 : 0000000000000000 [ 68.625404][ T7320] Tainted: [W]=WARN [ 68.626318][ T7305] [ 68.628964][ T7320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.629955][ T7305] x8 : ffff0000e279dac0 [ 68.630757][ T7320] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.631238][ T7305] x7 : ffff8000840eb858 [ 68.633270][ T7320] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.634140][ T7305] x6 : 0000000000000000 [ 68.635855][ T7320] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.636732][ T7305] [ 68.638146][ T7320] sp : ffff8000a19e78a0 [ 68.639004][ T7305] x5 : 0000000000000000 [ 68.640448][ T7320] x29: ffff8000a19e78a0 [ 68.640961][ T7305] x4 : 0000000000000001 [ 68.641905][ T7320] x28: dfff800000000000 [ 68.642807][ T7305] x3 : ffff80008036f2b8 [ 68.643577][ T7320] x27: 0000000000000000 [ 68.644483][ T7305] [ 68.645596][ T7320] [ 68.646615][ T7305] x2 : 0000000000000001 [ 68.647508][ T7320] x26: ffff0000c987c000 [ 68.647988][ T7305] x1 : 0000000000000000 [ 68.648482][ T7320] x25: 1fffe0001c3aa201 [ 68.649350][ T7305] x0 : 0000000000000000 [ 68.650274][ T7320] x24: dfff800000000000 [ 68.651107][ T7305] [ 68.651985][ T7320] [ 68.652912][ T7305] Call trace: [ 68.653921][ T7320] x23: 1fffe0001c3aa200 [ 68.654365][ T7305] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 68.654844][ T7320] x22: ffff0000e1d51004 [ 68.655516][ T7305] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 68.656412][ T7320] x21: ffff0000e1d51008 [ 68.657803][ T7305] drm_gem_handle_create_tail+0x224/0x384 [ 68.658751][ T7320] [ 68.660058][ T7305] drm_gem_handle_create+0x60/0x74 [ 68.660960][ T7320] x20: 0000000000000000 [ 68.662165][ T7305] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.662662][ T7320] x19: ffff0000e1d51000 [ 68.663773][ T7305] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.664705][ T7320] x18: ffff8000a19e6db8 [ 68.665885][ T7305] drm_ioctl_kernel+0x26c/0x368 [ 68.666927][ T7320] [ 68.668163][ T7305] drm_ioctl+0x624/0xb14 [ 68.669133][ T7320] x17: 0000000000000000 [ 68.670074][ T7305] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.670562][ T7320] x16: ffff8000802a7fe0 [ 68.671456][ T7305] invoke_syscall+0x98/0x2b8 [ 68.672322][ T7320] x15: 0000000000000001 [ 68.673315][ T7305] el0_svc_common+0x130/0x23c [ 68.674192][ T7320] [ 68.675109][ T7305] do_el0_svc+0x48/0x58 [ 68.675929][ T7320] x14: 1fffe0001b85e81c [ 68.676790][ T7305] el0_svc+0x54/0x168 [ 68.677335][ T7320] x13: 0000000000000000 [ 68.678151][ T7305] el0t_64_sync_handler+0x84/0x108 [ 68.679001][ T7320] x12: 0000000000000000 [ 68.679752][ T7305] el0t_64_sync+0x198/0x19c [ 68.680686][ T7320] [ 68.681735][ T7305] irq event stamp: 630 [ 68.682608][ T7320] x11: 0000000000000001 [ 68.683456][ T7305] hardirqs last enabled at (629): [] exit_to_kernel_mode+0xdc/0x10c [ 68.683951][ T7320] x10: 0000000000ff0100 [ 68.684768][ T7305] hardirqs last disabled at (630): [] el1_dbg+0x24/0x80 [ 68.685672][ T7320] x9 : 0000000000000000 [ 68.687577][ T7305] softirqs last enabled at (624): [] handle_softirqs+0xa38/0xbf8 [ 68.688471][ T7320] [ 68.690421][ T7305] softirqs last disabled at (433): [] __do_softirq+0x14/0x20 [ 68.691254][ T7320] x8 : ffff0000d7eedac0 [ 68.693351][ T7305] ---[ end trace 0000000000000000 ]--- [ 68.693884][ T7320] x7 : ffff8000840eb858 x6 : 0000000000000000 [ 68.699546][ T7320] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 68.701319][ T7320] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.703024][ T7320] Call trace: [ 68.703715][ T7320] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 68.705230][ T7320] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 68.706615][ T7320] drm_gem_handle_create_tail+0x224/0x384 [ 68.707868][ T7320] drm_gem_handle_create+0x60/0x74 [ 68.709000][ T7320] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.710307][ T7320] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.711532][ T7320] drm_ioctl_kernel+0x26c/0x368 [ 68.712715][ T7320] drm_ioctl+0x624/0xb14 [ 68.713630][ T7320] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.714723][ T7320] invoke_syscall+0x98/0x2b8 [ 68.715726][ T7320] el0_svc_common+0x130/0x23c [ 68.716807][ T7320] do_el0_svc+0x48/0x58 [ 68.717697][ T7320] el0_svc+0x54/0x168 [ 68.718626][ T7320] el0t_64_sync_handler+0x84/0x108 [ 68.719757][ T7320] el0t_64_sync+0x198/0x19c [ 68.720796][ T7320] irq event stamp: 646 [ 68.721679][ T7320] hardirqs last enabled at (645): [] exit_to_kernel_mode+0xdc/0x10c [ 68.723729][ T7320] hardirqs last disabled at (646): [] el1_dbg+0x24/0x80 [ 68.725677][ T7320] softirqs last enabled at (640): [] handle_softirqs+0xa38/0xbf8 [ 68.727721][ T7320] softirqs last disabled at (337): [] __do_softirq+0x14/0x20 [ 68.729645][ T7320] ---[ end trace 0000000000000000 ]--- [ 68.730388][ T7304] ------------[ cut here ]------------ [ 68.730980][ C0] vkms_vblank_simulate: vblank timer overrun [ 68.731939][ T7304] WARNING: CPU: 1 PID: 7304 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.735644][ T7304] Modules linked in: [ 68.736469][ T7304] CPU: 1 UID: 0 PID: 7304 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.739080][ T7304] Tainted: [W]=WARN [ 68.739873][ T7304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.741990][ T7304] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.743708][ T7304] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.745195][ T7304] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.746585][ T7304] sp : ffff8000a19c78a0 [ 68.747453][ T7304] x29: ffff8000a19c78a0 x28: dfff800000000000 x27: 0000000000000001 [ 68.749109][ T7304] x26: ffff0000c987c000 x25: 1fffe0001afadf01 x24: dfff800000000000 [ 68.750800][ T7304] x23: 1fffe0001afadf00 x22: ffff0000d7d6f804 x21: ffff0000d7d6f808 [ 68.752461][ T7304] x20: 0000000000000000 x19: ffff0000d7d6f800 x18: 0000000000000008 [ 68.754212][ T7304] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 68.755912][ T7304] x14: 1fffe0001b76021c x13: 0000000000000000 x12: 0000000000000000 [ 68.757595][ T7304] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.759202][ T7304] x8 : ffff0000e279bc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 68.760799][ T7304] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 68.762551][ T7304] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.764224][ T7304] Call trace: [ 68.764964][ T7304] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 68.766411][ T7304] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 68.767798][ T7304] drm_gem_handle_create_tail+0x224/0x384 [ 68.769085][ T7304] drm_gem_handle_create+0x60/0x74 [ 68.770192][ T7304] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.771460][ T7304] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.772581][ T7304] drm_ioctl_kernel+0x26c/0x368 [ 68.773574][ T7304] drm_ioctl+0x624/0xb14 [ 68.774480][ T7304] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.775474][ T7304] invoke_syscall+0x98/0x2b8 [ 68.776499][ T7304] el0_svc_common+0x130/0x23c [ 68.777542][ T7304] do_el0_svc+0x48/0x58 [ 68.778437][ T7304] el0_svc+0x54/0x168 [ 68.779260][ T7304] el0t_64_sync_handler+0x84/0x108 [ 68.780265][ T7304] el0t_64_sync+0x198/0x19c [ 68.781207][ T7304] irq event stamp: 326 [ 68.782012][ T7304] hardirqs last enabled at (325): [] exit_to_kernel_mode+0xdc/0x10c [ 68.784340][ T7304] hardirqs last disabled at (326): [] el1_dbg+0x24/0x80 [ 68.786164][ T7304] softirqs last enabled at (320): [] handle_softirqs+0xa38/0xbf8 [ 68.788213][ T7304] softirqs last disabled at (283): [] __do_softirq+0x14/0x20 [ 68.790186][ T7304] ---[ end trace 0000000000000000 ]--- [ 68.804636][ T7323] FAULT_INJECTION: forcing a failure. [ 68.804636][ T7323] name failslab, interval 1, probability 0, space 0, times 0 [ 68.804961][ T7301] ------------[ cut here ]------------ [ 68.808677][ T7301] WARNING: CPU: 0 PID: 7301 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.811102][ T7301] Modules linked in: [ 68.812084][ T7301] CPU: 0 UID: 0 PID: 7301 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.814698][ T7301] Tainted: [W]=WARN [ 68.815480][ T7301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.817745][ T7301] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.819398][ T7301] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.820892][ T7301] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 68.822161][ T7323] CPU: 1 UID: 0 PID: 7323 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.822303][ T7301] sp : ffff8000a1a178a0 [ 68.824923][ T7323] Tainted: [W]=WARN [ 68.825768][ T7301] x29: ffff8000a1a178a0 [ 68.826503][ T7323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.826518][ T7323] Call trace: [ 68.827398][ T7301] x28: dfff800000000000 [ 68.829542][ T7323] show_stack+0x2c/0x3c (C) [ 68.830240][ T7301] x27: 0000000000000001 [ 68.831099][ T7323] dump_stack_lvl+0xe4/0x150 [ 68.831995][ T7301] [ 68.832863][ T7323] dump_stack+0x1c/0x28 [ 68.833711][ T7301] x26: ffff0000c987c000 [ 68.834270][ T7323] should_fail_ex+0x3b0/0x50c [ 68.835205][ T7301] x25: 1fffe0001c56c401 [ 68.836098][ T7323] should_failslab+0xc8/0x130 [ 68.837071][ T7301] x24: dfff800000000000 [ 68.838075][ T7323] __kmalloc_cache_noprof+0x80/0x378 [ 68.839039][ T7301] [ 68.839922][ T7323] vma_node_allow+0x70/0x244 [ 68.841025][ T7301] x23: 1fffe0001c56c400 [ 68.841551][ T7323] drm_vma_node_allow+0x2c/0x3c [ 68.842489][ T7301] x22: ffff0000e2b62004 [ 68.843338][ T7323] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.844361][ T7301] x21: ffff0000e2b62008 [ 68.845354][ T7323] drm_gem_handle_create+0x60/0x74 [ 68.846597][ T7301] [ 68.847529][ T7323] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.848681][ T7301] x20: 0000000000000000 [ 68.849244][ T7323] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.850321][ T7301] x19: ffff0000e2b62000 [ 68.851218][ T7323] drm_ioctl_kernel+0x26c/0x368 [ 68.852451][ T7301] x18: ffff8000a1a16db8 [ 68.853312][ T7323] drm_ioctl+0x624/0xb14 [ 68.854329][ T7301] [ 68.855229][ T7323] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.856108][ T7301] x17: 0000000000000000 [ 68.856607][ T7323] invoke_syscall+0x98/0x2b8 [ 68.857668][ T7301] x16: ffff8000802a7fe0 [ 68.858548][ T7323] el0_svc_common+0x130/0x23c [ 68.859557][ T7301] x15: 0000000000000001 [ 68.860397][ T7323] do_el0_svc+0x48/0x58 [ 68.861357][ T7301] [ 68.862278][ T7323] el0_svc+0x54/0x168 [ 68.863155][ T7301] x14: 1fffe0001c5f541c [ 68.863612][ T7323] el0t_64_sync_handler+0x84/0x108 [ 68.864398][ T7301] x13: 0000000000000000 [ 68.865303][ T7323] el0t_64_sync+0x198/0x19c [ 68.866485][ T7301] x12: 0000000000000000 [ 68.869752][ T7301] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 68.871655][ T7301] x8 : ffff0000d068dac0 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 68.873782][ T7301] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 68.875587][ T7301] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.877386][ T7301] Call trace: [ 68.878115][ T7301] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 68.879600][ T7301] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 68.881135][ T7301] drm_gem_handle_create_tail+0x224/0x384 [ 68.882338][ T7301] drm_gem_handle_create+0x60/0x74 [ 68.883485][ T7301] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.884746][ T7301] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.885972][ T7301] drm_ioctl_kernel+0x26c/0x368 [ 68.886952][ T7301] drm_ioctl+0x624/0xb14 [ 68.887819][ T7301] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.888974][ T7301] invoke_syscall+0x98/0x2b8 [ 68.889934][ T7301] el0_svc_common+0x130/0x23c [ 68.890915][ T7301] do_el0_svc+0x48/0x58 [ 68.891752][ T7301] el0_svc+0x54/0x168 [ 68.892625][ T7301] el0t_64_sync_handler+0x84/0x108 [ 68.893715][ T7301] el0t_64_sync+0x198/0x19c [ 68.894745][ T7301] irq event stamp: 1628 [ 68.895661][ T7301] hardirqs last enabled at (1627): [] exit_to_kernel_mode+0xdc/0x10c [ 68.897644][ T7301] hardirqs last disabled at (1628): [] el1_dbg+0x24/0x80 [ 68.899618][ T7301] softirqs last enabled at (1452): [] handle_softirqs+0xa38/0xbf8 [ 68.901618][ T7301] softirqs last disabled at (1243): [] __do_softirq+0x14/0x20 [ 68.903542][ T7301] ---[ end trace 0000000000000000 ]--- [ 68.904784][ C0] vkms_vblank_simulate: vblank timer overrun [ 68.959380][ T7330] FAULT_INJECTION: forcing a failure. [ 68.959380][ T7330] name failslab, interval 1, probability 0, space 0, times 0 [ 68.960361][ T7334] FAULT_INJECTION: forcing a failure. [ 68.960361][ T7334] name failslab, interval 1, probability 0, space 0, times 0 [ 68.961967][ T7330] CPU: 1 UID: 0 PID: 7330 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 68.961991][ T7330] Tainted: [W]=WARN [ 68.961996][ T7330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.962004][ T7330] Call trace: [ 68.971073][ T7330] show_stack+0x2c/0x3c (C) [ 68.972016][ T7330] dump_stack_lvl+0xe4/0x150 [ 68.973081][ T7330] dump_stack+0x1c/0x28 [ 68.974072][ T7330] should_fail_ex+0x3b0/0x50c [ 68.975045][ T7330] should_failslab+0xc8/0x130 [ 68.976101][ T7330] __kmalloc_cache_noprof+0x80/0x378 [ 68.977193][ T7330] vma_node_allow+0x70/0x244 [ 68.978216][ T7330] drm_vma_node_allow+0x2c/0x3c [ 68.979281][ T7330] drm_gem_handle_create_tail+0x1dc/0x384 [ 68.980508][ T7330] drm_gem_handle_create+0x60/0x74 [ 68.981616][ T7330] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 68.982887][ T7330] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 68.984200][ T7330] drm_ioctl_kernel+0x26c/0x368 [ 68.985222][ T7330] drm_ioctl+0x624/0xb14 [ 68.986171][ T7330] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.987190][ T7330] invoke_syscall+0x98/0x2b8 [ 68.988154][ T7330] el0_svc_common+0x130/0x23c [ 68.989106][ T7330] do_el0_svc+0x48/0x58 [ 68.989974][ T7330] el0_svc+0x54/0x168 [ 68.990846][ T7330] el0t_64_sync_handler+0x84/0x108 [ 68.991943][ T7330] el0t_64_sync+0x198/0x19c [ 69.000644][ T7334] CPU: 0 UID: 0 PID: 7334 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.003585][ T7334] Tainted: [W]=WARN [ 69.004446][ T7334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.006792][ T7334] Call trace: [ 69.007534][ T7334] show_stack+0x2c/0x3c (C) [ 69.008524][ T7334] dump_stack_lvl+0xe4/0x150 [ 69.009485][ T7334] dump_stack+0x1c/0x28 [ 69.010546][ T7334] should_fail_ex+0x3b0/0x50c [ 69.011540][ T7334] should_failslab+0xc8/0x130 [ 69.012596][ T7334] __kmalloc_cache_noprof+0x80/0x378 [ 69.013757][ T7334] vma_node_allow+0x70/0x244 [ 69.015068][ T7334] drm_vma_node_allow+0x2c/0x3c [ 69.016136][ T7334] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.017401][ T7334] drm_gem_handle_create+0x60/0x74 [ 69.018472][ T7334] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.019709][ T7334] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.020875][ T7334] drm_ioctl_kernel+0x26c/0x368 [ 69.022014][ T7334] drm_ioctl+0x624/0xb14 [ 69.022950][ T7334] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.024158][ T7334] invoke_syscall+0x98/0x2b8 [ 69.025150][ T7334] el0_svc_common+0x130/0x23c [ 69.026219][ T7334] do_el0_svc+0x48/0x58 [ 69.027066][ T7334] el0_svc+0x54/0x168 [ 69.027947][ T7334] el0t_64_sync_handler+0x84/0x108 [ 69.029105][ T7334] el0t_64_sync+0x198/0x19c [ 69.030223][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.072121][ T7341] FAULT_INJECTION: forcing a failure. [ 69.072121][ T7341] name failslab, interval 1, probability 0, space 0, times 0 [ 69.072565][ T7344] FAULT_INJECTION: forcing a failure. [ 69.072565][ T7344] name failslab, interval 1, probability 0, space 0, times 0 [ 69.074895][ T7341] CPU: 0 UID: 0 PID: 7341 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.080314][ T7341] Tainted: [W]=WARN [ 69.081154][ T7341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.083183][ T7341] Call trace: [ 69.083888][ T7341] show_stack+0x2c/0x3c (C) [ 69.084898][ T7341] dump_stack_lvl+0xe4/0x150 [ 69.085901][ T7341] dump_stack+0x1c/0x28 [ 69.086858][ T7341] should_fail_ex+0x3b0/0x50c [ 69.087886][ T7341] should_failslab+0xc8/0x130 [ 69.088907][ T7341] __kmalloc_cache_noprof+0x80/0x378 [ 69.090053][ T7341] vma_node_allow+0x70/0x244 [ 69.090644][ T7345] FAULT_INJECTION: forcing a failure. [ 69.090644][ T7345] name failslab, interval 1, probability 0, space 0, times 0 [ 69.091092][ T7341] drm_vma_node_allow+0x2c/0x3c [ 69.095127][ T7341] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.096467][ T7341] drm_gem_handle_create+0x60/0x74 [ 69.097585][ T7341] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.098758][ T7341] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.100170][ T7341] drm_ioctl_kernel+0x26c/0x368 [ 69.101274][ T7341] drm_ioctl+0x624/0xb14 [ 69.102283][ T7341] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.103330][ T7341] invoke_syscall+0x98/0x2b8 [ 69.104300][ T7341] el0_svc_common+0x130/0x23c [ 69.105402][ T7341] do_el0_svc+0x48/0x58 [ 69.106320][ T7341] el0_svc+0x54/0x168 [ 69.107303][ T7341] el0t_64_sync_handler+0x84/0x108 [ 69.108318][ T7341] el0t_64_sync+0x198/0x19c [ 69.109332][ T7344] CPU: 1 UID: 0 PID: 7344 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.109385][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.111987][ T7344] Tainted: [W]=WARN [ 69.114316][ T7344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.116341][ T7344] Call trace: [ 69.117039][ T7344] show_stack+0x2c/0x3c (C) [ 69.118074][ T7344] dump_stack_lvl+0xe4/0x150 [ 69.119085][ T7344] dump_stack+0x1c/0x28 [ 69.120056][ T7344] should_fail_ex+0x3b0/0x50c [ 69.121008][ T7344] should_failslab+0xc8/0x130 [ 69.121985][ T7344] __kmalloc_cache_noprof+0x80/0x378 [ 69.123125][ T7344] vma_node_allow+0x70/0x244 [ 69.124096][ T7344] drm_vma_node_allow+0x2c/0x3c [ 69.125095][ T7344] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.126318][ T7344] drm_gem_handle_create+0x60/0x74 [ 69.127420][ T7344] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.128563][ T7344] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.129847][ T7344] drm_ioctl_kernel+0x26c/0x368 [ 69.130851][ T7344] drm_ioctl+0x624/0xb14 [ 69.131852][ T7344] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.132958][ T7344] invoke_syscall+0x98/0x2b8 [ 69.134115][ T7344] el0_svc_common+0x130/0x23c [ 69.135305][ T7344] do_el0_svc+0x48/0x58 [ 69.136237][ T7344] el0_svc+0x54/0x168 [ 69.137102][ T7344] el0t_64_sync_handler+0x84/0x108 [ 69.138237][ T7344] el0t_64_sync+0x198/0x19c [ 69.180700][ T7345] CPU: 0 UID: 0 PID: 7345 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.183615][ T7345] Tainted: [W]=WARN [ 69.184530][ T7345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.186757][ T7345] Call trace: [ 69.187467][ T7345] show_stack+0x2c/0x3c (C) [ 69.188469][ T7345] dump_stack_lvl+0xe4/0x150 [ 69.189614][ T7345] dump_stack+0x1c/0x28 [ 69.190577][ T7345] should_fail_ex+0x3b0/0x50c [ 69.191585][ T7345] should_failslab+0xc8/0x130 [ 69.192634][ T7345] __kmalloc_cache_noprof+0x80/0x378 [ 69.193825][ T7345] vma_node_allow+0x70/0x244 [ 69.194870][ T7354] FAULT_INJECTION: forcing a failure. [ 69.194870][ T7354] name failslab, interval 1, probability 0, space 0, times 0 [ 69.194876][ T7345] drm_vma_node_allow+0x2c/0x3c [ 69.194894][ T7345] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.199872][ T7345] drm_gem_handle_create+0x60/0x74 [ 69.200930][ T7345] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.201556][ T7344] ------------[ cut here ]------------ [ 69.202248][ T7345] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.203522][ T7344] WARNING: CPU: 1 PID: 7344 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.204722][ T7345] drm_ioctl_kernel+0x26c/0x368 [ 69.207135][ T7344] Modules linked in: [ 69.208211][ T7345] drm_ioctl+0x624/0xb14 [ 69.208992][ T7344] [ 69.209923][ T7345] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.210402][ T7344] CPU: 1 UID: 0 PID: 7344 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.211472][ T7345] invoke_syscall+0x98/0x2b8 [ 69.214114][ T7344] Tainted: [W]=WARN [ 69.215030][ T7345] el0_svc_common+0x130/0x23c [ 69.215856][ T7344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.216816][ T7345] do_el0_svc+0x48/0x58 [ 69.218979][ T7344] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.220078][ T7345] el0_svc+0x54/0x168 [ 69.221857][ T7344] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.222659][ T7345] el0t_64_sync_handler+0x84/0x108 [ 69.224081][ T7344] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.225149][ T7345] el0t_64_sync+0x198/0x19c [ 69.226653][ T7344] sp : ffff8000a34b78a0 [ 69.227745][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.228425][ T7344] x29: ffff8000a34b78a0 x28: dfff800000000000 x27: 0000000000000001 [ 69.231339][ T7349] FAULT_INJECTION: forcing a failure. [ 69.231339][ T7349] name failslab, interval 1, probability 0, space 0, times 0 [ 69.231840][ T7344] x26: ffff0000c987c000 x25: 1fffe0001b16c901 x24: dfff800000000000 [ 69.231868][ T7344] x23: 1fffe0001b16c900 x22: ffff0000d8b64804 x21: ffff0000d8b64808 [ 69.235437][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.236394][ T7344] x20: 0000000000000000 [ 69.238107][ T7349] Tainted: [W]=WARN [ 69.240875][ T7344] x19: ffff0000d8b64800 [ 69.241714][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.242378][ T7344] x18: 0000000000000008 [ 69.243228][ T7349] Call trace: [ 69.245478][ T7344] [ 69.246439][ T7349] show_stack+0x2c/0x3c (C) [ 69.247143][ T7344] x17: 0000000000000000 [ 69.247621][ T7349] dump_stack_lvl+0xe4/0x150 [ 69.248496][ T7344] x16: ffff8000802a7fe0 [ 69.249324][ T7349] dump_stack+0x1c/0x28 [ 69.250210][ T7344] x15: 0000000000000001 [ 69.251138][ T7349] should_fail_ex+0x3b0/0x50c [ 69.251973][ T7344] [ 69.252970][ T7349] should_failslab+0xc8/0x130 [ 69.253902][ T7344] x14: 1fffe0001b12f41c [ 69.254397][ T7349] __kmalloc_cache_noprof+0x80/0x378 [ 69.255465][ T7344] x13: 0000000000000000 [ 69.256323][ T7349] vma_node_allow+0x70/0x244 [ 69.257404][ T7344] x12: 0000000000000000 [ 69.258220][ T7349] drm_vma_node_allow+0x2c/0x3c [ 69.259176][ T7344] [ 69.260098][ T7349] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.261131][ T7344] x11: 0000000000000001 [ 69.261631][ T7349] drm_gem_handle_create+0x60/0x74 [ 69.262819][ T7344] x10: 0000000000ff0100 [ 69.263701][ T7349] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.264773][ T7344] x9 : 0000000000000000 [ 69.265636][ T7349] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.266872][ T7344] [ 69.266882][ T7344] x8 : ffff0000dc211e40 [ 69.267802][ T7349] drm_ioctl_kernel+0x26c/0x368 [ 69.268945][ T7344] x7 : ffff8000840eb858 [ 69.269435][ T7349] drm_ioctl+0x624/0xb14 [ 69.270297][ T7344] x6 : 0000000000000000 [ 69.271316][ T7349] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.272121][ T7344] [ 69.272987][ T7349] invoke_syscall+0x98/0x2b8 [ 69.273796][ T7344] x5 : 0000000000000000 [ 69.274818][ T7349] el0_svc_common+0x130/0x23c [ 69.275337][ T7344] x4 : 0000000000000001 [ 69.276364][ T7349] do_el0_svc+0x48/0x58 [ 69.277229][ T7344] x3 : ffff80008036f2b8 [ 69.278242][ T7349] el0_svc+0x54/0x168 [ 69.279260][ T7344] [ 69.280091][ T7349] el0t_64_sync_handler+0x84/0x108 [ 69.281061][ T7344] x2 : 0000000000000001 [ 69.281942][ T7349] el0t_64_sync+0x198/0x19c [ 69.282399][ T7344] x1 : 0000000000000000 [ 69.283574][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.284297][ T7344] x0 : 0000000000000000 [ 69.287007][ T7345] ------------[ cut here ]------------ [ 69.287559][ T7344] [ 69.287568][ T7344] Call trace: [ 69.288522][ T7345] WARNING: CPU: 0 PID: 7345 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.289753][ T7344] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 69.290254][ T7345] Modules linked in: [ 69.290942][ T7344] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 69.293378][ T7345] CPU: 0 UID: 0 PID: 7345 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.294804][ T7344] drm_gem_handle_create_tail+0x224/0x384 [ 69.295686][ T7345] Tainted: [W]=WARN [ 69.297036][ T7344] drm_gem_handle_create+0x60/0x74 [ 69.299768][ T7345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.300959][ T7344] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.301702][ T7345] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.302718][ T7344] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.304933][ T7345] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.306162][ T7344] drm_ioctl_kernel+0x26c/0x368 [ 69.307837][ T7345] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.309021][ T7344] drm_ioctl+0x624/0xb14 [ 69.310367][ T7345] sp : ffff8000a19a78a0 [ 69.311423][ T7344] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.312709][ T7345] x29: ffff8000a19a78a0 [ 69.313624][ T7344] invoke_syscall+0x98/0x2b8 [ 69.314474][ T7345] x28: dfff800000000000 [ 69.315562][ T7344] el0_svc_common+0x130/0x23c [ 69.316360][ T7345] x27: 0000000000000001 [ 69.317348][ T7344] do_el0_svc+0x48/0x58 [ 69.318170][ T7345] [ 69.319184][ T7344] el0_svc+0x54/0x168 [ 69.320181][ T7345] x26: ffff0000c987c000 [ 69.321098][ T7344] el0t_64_sync_handler+0x84/0x108 [ 69.321548][ T7345] x25: 1fffe0001b16c501 [ 69.322329][ T7344] el0t_64_sync+0x198/0x19c [ 69.323165][ T7345] x24: dfff800000000000 [ 69.324331][ T7344] irq event stamp: 1210 [ 69.325280][ T7345] [ 69.326241][ T7344] hardirqs last enabled at (1209): [] exit_to_kernel_mode+0xdc/0x10c [ 69.327165][ T7345] x23: 1fffe0001b16c500 [ 69.328101][ T7344] hardirqs last disabled at (1210): [] el1_dbg+0x24/0x80 [ 69.328559][ T7345] x22: ffff0000d8b62804 [ 69.330663][ T7344] softirqs last enabled at (1204): [] handle_softirqs+0xa38/0xbf8 [ 69.331527][ T7345] x21: ffff0000d8b62808 [ 69.333307][ T7344] softirqs last disabled at (999): [] __do_softirq+0x14/0x20 [ 69.334387][ T7345] [ 69.336474][ T7344] ---[ end trace 0000000000000000 ]--- [ 69.337404][ T7345] x20: 0000000000000000 [ 69.340507][ T7354] CPU: 1 UID: 0 PID: 7354 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.341149][ T7345] x19: ffff0000d8b62800 [ 69.342070][ T7354] Tainted: [W]=WARN [ 69.344708][ T7345] x18: ffff8000a19a6db8 [ 69.345575][ T7354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.346420][ T7345] [ 69.347345][ T7354] Call trace: [ 69.349519][ T7345] x17: 0000000000000000 x16: ffff8000802a7fe0 [ 69.349973][ T7354] show_stack+0x2c/0x3c (C) [ 69.350708][ T7345] x15: 0000000000000001 [ 69.351976][ T7354] dump_stack_lvl+0xe4/0x150 [ 69.352938][ T7345] [ 69.353932][ T7354] dump_stack+0x1c/0x28 [ 69.355019][ T7345] x14: 1fffe0001b12f21c [ 69.355463][ T7354] should_fail_ex+0x3b0/0x50c [ 69.356286][ T7345] x13: 0000000000000000 [ 69.357131][ T7354] should_failslab+0xc8/0x130 [ 69.358083][ T7345] x12: 0000000000000000 [ 69.358909][ T7354] __kmalloc_cache_noprof+0x80/0x378 [ 69.359924][ T7345] [ 69.360884][ T7354] vma_node_allow+0x70/0x244 [ 69.362100][ T7345] x11: 0000000000000001 [ 69.362690][ T7354] drm_vma_node_allow+0x2c/0x3c [ 69.363677][ T7345] x10: 0000000000ff0100 [ 69.364547][ T7354] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.365507][ T7345] x9 : 0000000000000000 [ 69.366384][ T7354] drm_gem_handle_create+0x60/0x74 [ 69.367504][ T7345] [ 69.368420][ T7354] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.369465][ T7345] x8 : ffff0000c4c70000 [ 69.370061][ T7354] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.371328][ T7345] x7 : ffff8000840eb858 [ 69.372246][ T7354] drm_ioctl_kernel+0x26c/0x368 [ 69.373469][ T7345] x6 : 0000000000000000 [ 69.374287][ T7354] drm_ioctl+0x624/0xb14 [ 69.375405][ T7345] [ 69.376320][ T7354] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.377093][ T7345] x5 : 0000000000000000 [ 69.377651][ T7354] invoke_syscall+0x98/0x2b8 [ 69.378740][ T7345] x4 : 0000000000000001 [ 69.379573][ T7354] el0_svc_common+0x130/0x23c [ 69.380503][ T7345] x3 : ffff80008036f2b8 [ 69.381400][ T7354] do_el0_svc+0x48/0x58 [ 69.382367][ T7345] [ 69.383307][ T7354] el0_svc+0x54/0x168 [ 69.384248][ T7345] x2 : 0000000000000001 [ 69.384713][ T7354] el0t_64_sync_handler+0x84/0x108 [ 69.385605][ T7345] x1 : 0000000000000000 [ 69.386522][ T7354] el0t_64_sync+0x198/0x19c [ 69.387573][ T7345] x0 : 0000000000000000 [ 69.391125][ T7345] Call trace: [ 69.391793][ T7345] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 69.393289][ T7345] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 69.394784][ T7345] drm_gem_handle_create_tail+0x224/0x384 [ 69.396087][ T7345] drm_gem_handle_create+0x60/0x74 [ 69.397231][ T7345] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.398429][ T7345] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.399690][ T7345] drm_ioctl_kernel+0x26c/0x368 [ 69.400762][ T7345] drm_ioctl+0x624/0xb14 [ 69.401659][ T7345] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.402795][ T7345] invoke_syscall+0x98/0x2b8 [ 69.403697][ T7345] el0_svc_common+0x130/0x23c [ 69.404765][ T7345] do_el0_svc+0x48/0x58 [ 69.405704][ T7345] el0_svc+0x54/0x168 [ 69.406527][ T7345] el0t_64_sync_handler+0x84/0x108 [ 69.407644][ T7345] el0t_64_sync+0x198/0x19c [ 69.408730][ T7345] irq event stamp: 438 [ 69.409644][ T7345] hardirqs last enabled at (437): [] exit_to_kernel_mode+0xdc/0x10c [ 69.411804][ T7345] hardirqs last disabled at (438): [] el1_dbg+0x24/0x80 [ 69.413603][ T7345] softirqs last enabled at (432): [] handle_softirqs+0xa38/0xbf8 [ 69.415484][ T7345] softirqs last disabled at (271): [] __do_softirq+0x14/0x20 [ 69.417626][ T7345] ---[ end trace 0000000000000000 ]--- [ 69.418731][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.454335][ T7356] FAULT_INJECTION: forcing a failure. [ 69.454335][ T7356] name failslab, interval 1, probability 0, space 0, times 0 [ 69.462760][ T7356] CPU: 0 UID: 0 PID: 7356 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.465473][ T7356] Tainted: [W]=WARN [ 69.465755][ T7362] FAULT_INJECTION: forcing a failure. [ 69.465755][ T7362] name failslab, interval 1, probability 0, space 0, times 0 [ 69.466238][ T7356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.466251][ T7356] Call trace: [ 69.466256][ T7356] show_stack+0x2c/0x3c (C) [ 69.473165][ T7356] dump_stack_lvl+0xe4/0x150 [ 69.474152][ T7356] dump_stack+0x1c/0x28 [ 69.475149][ T7356] should_fail_ex+0x3b0/0x50c [ 69.476188][ T7356] should_failslab+0xc8/0x130 [ 69.477214][ T7356] kmem_cache_alloc_noprof+0x84/0x354 [ 69.478331][ T7356] security_file_alloc+0x30/0x328 [ 69.479394][ T7356] init_file+0x90/0x1dc [ 69.480262][ T7356] alloc_empty_file+0xc0/0x1d4 [ 69.481190][ T7356] alloc_file_pseudo+0x1a0/0x25c [ 69.482183][ T7356] __shmem_file_setup+0x1f4/0x280 [ 69.483369][ T7356] shmem_file_setup+0x40/0x54 [ 69.484342][ T7356] drm_gem_object_init+0x234/0x2fc [ 69.485434][ T7356] __drm_gem_shmem_create+0x178/0x2d4 [ 69.486618][ T7356] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 69.487980][ T7356] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.489141][ T7356] drm_ioctl_kernel+0x26c/0x368 [ 69.490175][ T7356] drm_ioctl+0x624/0xb14 [ 69.491088][ T7356] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.492145][ T7356] invoke_syscall+0x98/0x2b8 [ 69.493103][ T7356] el0_svc_common+0x130/0x23c [ 69.494178][ T7356] do_el0_svc+0x48/0x58 [ 69.495119][ T7356] el0_svc+0x54/0x168 [ 69.495960][ T7356] el0t_64_sync_handler+0x84/0x108 [ 69.497142][ T7356] el0t_64_sync+0x198/0x19c [ 69.498087][ T7362] CPU: 1 UID: 0 PID: 7362 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.498179][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.500715][ T7362] Tainted: [W]=WARN [ 69.502912][ T7362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.505132][ T7362] Call trace: [ 69.505822][ T7362] show_stack+0x2c/0x3c (C) [ 69.506768][ T7362] dump_stack_lvl+0xe4/0x150 [ 69.507804][ T7362] dump_stack+0x1c/0x28 [ 69.508817][ T7362] should_fail_ex+0x3b0/0x50c [ 69.509864][ T7362] should_failslab+0xc8/0x130 [ 69.510877][ T7362] __kmalloc_cache_noprof+0x80/0x378 [ 69.512028][ T7362] vma_node_allow+0x70/0x244 [ 69.512988][ T7362] drm_vma_node_allow+0x2c/0x3c [ 69.514076][ T7362] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.515303][ T7362] drm_gem_handle_create+0x60/0x74 [ 69.516424][ T7362] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.517584][ T7362] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.518792][ T7362] drm_ioctl_kernel+0x26c/0x368 [ 69.519890][ T7362] drm_ioctl+0x624/0xb14 [ 69.520734][ T7362] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.521871][ T7362] invoke_syscall+0x98/0x2b8 [ 69.522895][ T7362] el0_svc_common+0x130/0x23c [ 69.523866][ T7362] do_el0_svc+0x48/0x58 [ 69.524782][ T7362] el0_svc+0x54/0x168 [ 69.525601][ T7362] el0t_64_sync_handler+0x84/0x108 [ 69.526793][ T7362] el0t_64_sync+0x198/0x19c [ 69.557563][ T7360] FAULT_INJECTION: forcing a failure. [ 69.557563][ T7360] name failslab, interval 1, probability 0, space 0, times 0 [ 69.560432][ T7360] CPU: 1 UID: 0 PID: 7360 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.563154][ T7360] Tainted: [W]=WARN [ 69.563928][ T7360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.563936][ T7371] FAULT_INJECTION: forcing a failure. [ 69.563936][ T7371] name failslab, interval 1, probability 0, space 0, times 0 [ 69.566221][ T7360] Call trace: [ 69.566234][ T7360] show_stack+0x2c/0x3c (C) [ 69.570488][ T7360] dump_stack_lvl+0xe4/0x150 [ 69.571518][ T7360] dump_stack+0x1c/0x28 [ 69.572391][ T7360] should_fail_ex+0x3b0/0x50c [ 69.573307][ T7360] should_failslab+0xc8/0x130 [ 69.574299][ T7360] __kmalloc_cache_noprof+0x80/0x378 [ 69.575434][ T7360] vma_node_allow+0x70/0x244 [ 69.576592][ T7360] drm_vma_node_allow+0x2c/0x3c [ 69.577741][ T7360] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.579067][ T7360] drm_gem_handle_create+0x60/0x74 [ 69.580089][ T7360] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.581335][ T7360] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.582644][ T7360] drm_ioctl_kernel+0x26c/0x368 [ 69.583749][ T7360] drm_ioctl+0x624/0xb14 [ 69.584654][ T7360] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.585909][ T7360] invoke_syscall+0x98/0x2b8 [ 69.586977][ T7360] el0_svc_common+0x130/0x23c [ 69.588052][ T7360] do_el0_svc+0x48/0x58 [ 69.589083][ T7360] el0_svc+0x54/0x168 [ 69.589966][ T7360] el0t_64_sync_handler+0x84/0x108 [ 69.591132][ T7360] el0t_64_sync+0x198/0x19c [ 69.593960][ T7371] CPU: 0 UID: 0 PID: 7371 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.594444][ T7369] FAULT_INJECTION: forcing a failure. [ 69.594444][ T7369] name failslab, interval 1, probability 0, space 0, times 0 [ 69.597024][ T7371] Tainted: [W]=WARN [ 69.600620][ T7371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.602715][ T7371] Call trace: [ 69.603417][ T7371] show_stack+0x2c/0x3c (C) [ 69.604557][ T7371] dump_stack_lvl+0xe4/0x150 [ 69.605794][ T7371] dump_stack+0x1c/0x28 [ 69.606850][ T7371] should_fail_ex+0x3b0/0x50c [ 69.607966][ T7371] should_failslab+0xc8/0x130 [ 69.608994][ T7371] __kmalloc_cache_noprof+0x80/0x378 [ 69.610224][ T7371] vma_node_allow+0x70/0x244 [ 69.611111][ T7371] drm_vma_node_allow+0x2c/0x3c [ 69.612135][ T7371] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.613395][ T7371] drm_gem_handle_create+0x60/0x74 [ 69.614426][ T7371] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.615587][ T7371] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.617041][ T7371] drm_ioctl_kernel+0x26c/0x368 [ 69.618064][ T7371] drm_ioctl+0x624/0xb14 [ 69.618943][ T7371] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.619992][ T7371] invoke_syscall+0x98/0x2b8 [ 69.621011][ T7371] el0_svc_common+0x130/0x23c [ 69.621968][ T7371] do_el0_svc+0x48/0x58 [ 69.622932][ T7371] el0_svc+0x54/0x168 [ 69.623931][ T7371] el0t_64_sync_handler+0x84/0x108 [ 69.625058][ T7371] el0t_64_sync+0x198/0x19c [ 69.626073][ T7369] CPU: 1 UID: 0 PID: 7369 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.626187][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.628802][ T7369] Tainted: [W]=WARN [ 69.630799][ T7369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.633120][ T7369] Call trace: [ 69.633846][ T7369] show_stack+0x2c/0x3c (C) [ 69.634854][ T7369] dump_stack_lvl+0xe4/0x150 [ 69.635968][ T7369] dump_stack+0x1c/0x28 [ 69.636802][ T7369] should_fail_ex+0x3b0/0x50c [ 69.637994][ T7369] should_failslab+0xc8/0x130 [ 69.639124][ T7369] __kmalloc_cache_noprof+0x80/0x378 [ 69.640271][ T7369] vma_node_allow+0x70/0x244 [ 69.641454][ T7369] drm_vma_node_allow+0x2c/0x3c [ 69.642523][ T7369] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.643738][ T7369] drm_gem_handle_create+0x60/0x74 [ 69.644961][ T7369] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.646197][ T7369] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.647511][ T7369] drm_ioctl_kernel+0x26c/0x368 [ 69.648532][ T7369] drm_ioctl+0x624/0xb14 [ 69.649460][ T7369] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.650503][ T7369] invoke_syscall+0x98/0x2b8 [ 69.651420][ T7369] el0_svc_common+0x130/0x23c [ 69.652377][ T7369] do_el0_svc+0x48/0x58 [ 69.653237][ T7369] el0_svc+0x54/0x168 [ 69.653382][ T2251] cfg80211: failed to load regulatory.db [ 69.654027][ T7369] el0t_64_sync_handler+0x84/0x108 [ 69.656594][ T7369] el0t_64_sync+0x198/0x19c [ 69.680545][ T7377] FAULT_INJECTION: forcing a failure. [ 69.680545][ T7377] name failslab, interval 1, probability 0, space 0, times 0 [ 69.683696][ T7377] CPU: 1 UID: 0 PID: 7377 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.686335][ T7377] Tainted: [W]=WARN [ 69.687196][ T7377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.689305][ T7377] Call trace: [ 69.690079][ T7377] show_stack+0x2c/0x3c (C) [ 69.691101][ T7377] dump_stack_lvl+0xe4/0x150 [ 69.692121][ T7377] dump_stack+0x1c/0x28 [ 69.693024][ T7377] should_fail_ex+0x3b0/0x50c [ 69.693996][ T7377] should_failslab+0xc8/0x130 [ 69.695062][ T7377] __kmalloc_cache_noprof+0x80/0x378 [ 69.696261][ T7377] vma_node_allow+0x70/0x244 [ 69.697300][ T7377] drm_vma_node_allow+0x2c/0x3c [ 69.698381][ T7377] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.699667][ T7377] drm_gem_handle_create+0x60/0x74 [ 69.700804][ T7377] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.701996][ T7377] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.703287][ T7377] drm_ioctl_kernel+0x26c/0x368 [ 69.704482][ T7377] drm_ioctl+0x624/0xb14 [ 69.705460][ T7377] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.706467][ T7377] invoke_syscall+0x98/0x2b8 [ 69.707494][ T7377] el0_svc_common+0x130/0x23c [ 69.708443][ T7377] do_el0_svc+0x48/0x58 [ 69.708649][ T7371] ------------[ cut here ]------------ [ 69.709397][ T7377] el0_svc+0x54/0x168 [ 69.710524][ T7371] WARNING: CPU: 0 PID: 7371 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.711315][ T7377] el0t_64_sync_handler+0x84/0x108 [ 69.713833][ T7371] Modules linked in: [ 69.714979][ T7377] el0t_64_sync+0x198/0x19c [ 69.715748][ T7371] [ 69.717241][ T7371] CPU: 0 UID: 0 PID: 7371 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.719903][ T7371] Tainted: [W]=WARN [ 69.720762][ T7371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.722931][ T7371] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.724638][ T7371] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.726142][ T7371] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.727635][ T7371] sp : ffff8000a32578a0 [ 69.728461][ T7371] x29: ffff8000a32578a0 x28: dfff800000000000 x27: 0000000000000000 [ 69.730200][ T7371] x26: ffff0000c987c000 x25: 1fffe0001c47d901 x24: dfff800000000000 [ 69.731955][ T7371] x23: 1fffe0001c47d900 x22: ffff0000e23ec804 x21: ffff0000e23ec808 [ 69.733551][ T7371] x20: 0000000000000000 x19: ffff0000e23ec800 x18: 0000000000000008 [ 69.735384][ T7371] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 69.737148][ T7371] x14: 1fffe000183ff81c x13: 0000000000000000 x12: 0000000000000000 [ 69.738850][ T7371] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 69.740781][ T7371] x8 : ffff0000e673bc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 69.742609][ T7371] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 69.744202][ T7371] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.746040][ T7371] Call trace: [ 69.746721][ T7371] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 69.748137][ T7371] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 69.749717][ T7371] drm_gem_handle_create_tail+0x224/0x384 [ 69.751072][ T7371] drm_gem_handle_create+0x60/0x74 [ 69.752146][ T7371] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.753389][ T7371] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.754671][ T7371] drm_ioctl_kernel+0x26c/0x368 [ 69.755769][ T7371] drm_ioctl+0x624/0xb14 [ 69.756672][ T7371] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.757741][ T7371] invoke_syscall+0x98/0x2b8 [ 69.758753][ T7371] el0_svc_common+0x130/0x23c [ 69.759792][ T7371] do_el0_svc+0x48/0x58 [ 69.760710][ T7371] el0_svc+0x54/0x168 [ 69.761540][ T7371] el0t_64_sync_handler+0x84/0x108 [ 69.762741][ T7371] el0t_64_sync+0x198/0x19c [ 69.763784][ T7371] irq event stamp: 544 [ 69.764651][ T7371] hardirqs last enabled at (543): [] exit_to_kernel_mode+0xdc/0x10c [ 69.766681][ T7371] hardirqs last disabled at (544): [] el1_dbg+0x24/0x80 [ 69.768618][ T7371] softirqs last enabled at (538): [] handle_softirqs+0xa38/0xbf8 [ 69.770716][ T7371] softirqs last disabled at (283): [] __do_softirq+0x14/0x20 [ 69.772713][ T7371] ---[ end trace 0000000000000000 ]--- [ 69.773986][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.784622][ T7382] FAULT_INJECTION: forcing a failure. [ 69.784622][ T7382] name failslab, interval 1, probability 0, space 0, times 0 [ 69.787639][ T7382] CPU: 1 UID: 0 PID: 7382 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.790139][ T7382] Tainted: [W]=WARN [ 69.790961][ T7382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.793173][ T7382] Call trace: [ 69.793872][ T7382] show_stack+0x2c/0x3c (C) [ 69.794916][ T7382] dump_stack_lvl+0xe4/0x150 [ 69.795994][ T7382] dump_stack+0x1c/0x28 [ 69.796969][ T7382] should_fail_ex+0x3b0/0x50c [ 69.798052][ T7382] should_failslab+0xc8/0x130 [ 69.799119][ T7382] __kmalloc_cache_noprof+0x80/0x378 [ 69.800225][ T7382] vma_node_allow+0x70/0x244 [ 69.801250][ T7382] drm_vma_node_allow+0x2c/0x3c [ 69.802244][ T7382] drm_gem_handle_create_tail+0x1dc/0x384 [ 69.803461][ T7382] drm_gem_handle_create+0x60/0x74 [ 69.804593][ T7382] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.805875][ T7382] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.807159][ T7382] drm_ioctl_kernel+0x26c/0x368 [ 69.808412][ T7382] drm_ioctl+0x624/0xb14 [ 69.809256][ T7382] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.810469][ T7382] invoke_syscall+0x98/0x2b8 [ 69.811548][ T7382] el0_svc_common+0x130/0x23c [ 69.812595][ T7382] do_el0_svc+0x48/0x58 [ 69.813470][ T7382] el0_svc+0x54/0x168 [ 69.814351][ T7382] el0t_64_sync_handler+0x84/0x108 [ 69.815635][ T7382] el0t_64_sync+0x198/0x19c [ 69.897356][ T7382] ------------[ cut here ]------------ [ 69.898631][ T7382] WARNING: CPU: 0 PID: 7382 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.901221][ T7382] Modules linked in: [ 69.902072][ T7382] CPU: 0 UID: 0 PID: 7382 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.904677][ T7382] Tainted: [W]=WARN [ 69.905517][ T7382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.907642][ T7382] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.909322][ T7382] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.910696][ T7382] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 69.912161][ T7382] sp : ffff8000a19178a0 [ 69.913049][ T7382] x29: ffff8000a19178a0 x28: dfff800000000000 x27: 0000000000000001 [ 69.914879][ T7382] x26: ffff0000c987c000 x25: 1fffe0001a490401 x24: dfff800000000000 [ 69.916594][ T7382] x23: 1fffe0001a490400 x22: ffff0000d2482004 x21: ffff0000d2482008 [ 69.918382][ T7382] x20: 0000000000000000 x19: ffff0000d2482000 x18: 0000000000000008 [ 69.920062][ T7382] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 69.921801][ T7382] x14: 1fffe0001b27c01c x13: 0000000000000000 x12: 0000000000000000 [ 69.923561][ T7382] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 69.925437][ T7382] x8 : ffff0000cbfb8000 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 69.927094][ T7382] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 69.928966][ T7382] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.930657][ T7382] Call trace: [ 69.931511][ T7382] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 69.933044][ T7382] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 69.934537][ T7382] drm_gem_handle_create_tail+0x224/0x384 [ 69.935791][ T7382] drm_gem_handle_create+0x60/0x74 [ 69.936930][ T7382] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 69.938145][ T7382] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 69.939332][ T7382] drm_ioctl_kernel+0x26c/0x368 [ 69.940473][ T7382] drm_ioctl+0x624/0xb14 [ 69.941309][ T7382] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.942456][ T7382] invoke_syscall+0x98/0x2b8 [ 69.943421][ T7382] el0_svc_common+0x130/0x23c [ 69.944527][ T7382] do_el0_svc+0x48/0x58 [ 69.945393][ T7382] el0_svc+0x54/0x168 [ 69.946219][ T7382] el0t_64_sync_handler+0x84/0x108 [ 69.947443][ T7382] el0t_64_sync+0x198/0x19c [ 69.948412][ T7382] irq event stamp: 422 [ 69.949285][ T7382] hardirqs last enabled at (421): [] exit_to_kernel_mode+0xdc/0x10c [ 69.951286][ T7382] hardirqs last disabled at (422): [] el1_dbg+0x24/0x80 [ 69.953226][ T7382] softirqs last enabled at (416): [] handle_softirqs+0xa38/0xbf8 [ 69.955155][ T7382] softirqs last disabled at (269): [] __do_softirq+0x14/0x20 [ 69.957218][ T7382] ---[ end trace 0000000000000000 ]--- [ 69.958544][ C0] vkms_vblank_simulate: vblank timer overrun [ 69.977079][ T7393] FAULT_INJECTION: forcing a failure. [ 69.977079][ T7393] name failslab, interval 1, probability 0, space 0, times 0 [ 69.979721][ T7393] CPU: 0 UID: 0 PID: 7393 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 69.982249][ T7393] Tainted: [W]=WARN [ 69.983097][ T7393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.983850][ T7394] FAULT_INJECTION: forcing a failure. [ 69.983850][ T7394] name failslab, interval 1, probability 0, space 0, times 0 [ 69.985369][ T7393] Call trace: [ 69.985380][ T7393] show_stack+0x2c/0x3c (C) [ 69.985399][ T7393] dump_stack_lvl+0xe4/0x150 [ 69.990940][ T7393] dump_stack+0x1c/0x28 [ 69.991129][ T7395] FAULT_INJECTION: forcing a failure. [ 69.991129][ T7395] name failslab, interval 1, probability 0, space 0, times 0 [ 69.991961][ T7393] should_fail_ex+0x3b0/0x50c [ 69.991983][ T7393] should_failslab+0xc8/0x130 [ 69.991996][ T7393] __kmalloc_cache_noprof+0x80/0x378 [ 69.998137][ T7393] vma_node_allow+0x70/0x244 [ 69.999218][ T7393] drm_vma_node_allow+0x2c/0x3c [ 70.000288][ T7393] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.001586][ T7393] drm_gem_handle_create+0x60/0x74 [ 70.002737][ T7393] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.004043][ T7393] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.005318][ T7393] drm_ioctl_kernel+0x26c/0x368 [ 70.006479][ T7393] drm_ioctl+0x624/0xb14 [ 70.007507][ T7393] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.008577][ T7393] invoke_syscall+0x98/0x2b8 [ 70.009607][ T7393] el0_svc_common+0x130/0x23c [ 70.010653][ T7393] do_el0_svc+0x48/0x58 [ 70.011566][ T7393] el0_svc+0x54/0x168 [ 70.012427][ T7393] el0t_64_sync_handler+0x84/0x108 [ 70.013637][ T7393] el0t_64_sync+0x198/0x19c [ 70.014711][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.015878][ T7395] CPU: 1 UID: 0 PID: 7395 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.018943][ T7395] Tainted: [W]=WARN [ 70.019782][ T7395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.021938][ T7395] Call trace: [ 70.022637][ T7395] show_stack+0x2c/0x3c (C) [ 70.023752][ T7395] dump_stack_lvl+0xe4/0x150 [ 70.024718][ T7395] dump_stack+0x1c/0x28 [ 70.025815][ T7395] should_fail_ex+0x3b0/0x50c [ 70.026707][ T7396] FAULT_INJECTION: forcing a failure. [ 70.026707][ T7396] name failslab, interval 1, probability 0, space 0, times 0 [ 70.026812][ T7395] should_failslab+0xc8/0x130 [ 70.026837][ T7395] __kmalloc_cache_noprof+0x80/0x378 [ 70.026855][ T7395] vma_node_allow+0x70/0x244 [ 70.032786][ T7395] drm_vma_node_allow+0x2c/0x3c [ 70.033927][ T7395] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.035125][ T7395] drm_gem_handle_create+0x60/0x74 [ 70.036264][ T7395] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.037628][ T7395] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.038958][ T7395] drm_ioctl_kernel+0x26c/0x368 [ 70.040041][ T7395] drm_ioctl+0x624/0xb14 [ 70.040943][ T7395] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.042057][ T7395] invoke_syscall+0x98/0x2b8 [ 70.043104][ T7395] el0_svc_common+0x130/0x23c [ 70.044163][ T7395] do_el0_svc+0x48/0x58 [ 70.045082][ T7395] el0_svc+0x54/0x168 [ 70.045949][ T7395] el0t_64_sync_handler+0x84/0x108 [ 70.047212][ T7395] el0t_64_sync+0x198/0x19c [ 70.050306][ T7396] CPU: 0 UID: 0 PID: 7396 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.053149][ T7396] Tainted: [W]=WARN [ 70.054082][ T7396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.056118][ T7396] Call trace: [ 70.056738][ T7396] show_stack+0x2c/0x3c (C) [ 70.057739][ T7396] dump_stack_lvl+0xe4/0x150 [ 70.058782][ T7396] dump_stack+0x1c/0x28 [ 70.059834][ T7396] should_fail_ex+0x3b0/0x50c [ 70.060854][ T7396] should_failslab+0xc8/0x130 [ 70.061866][ T7396] __kmalloc_cache_noprof+0x80/0x378 [ 70.063002][ T7396] vma_node_allow+0x70/0x244 [ 70.064062][ T7396] drm_vma_node_allow+0x2c/0x3c [ 70.065233][ T7396] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.066388][ T7396] drm_gem_handle_create+0x60/0x74 [ 70.067489][ T7396] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.068791][ T7396] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.070120][ T7396] drm_ioctl_kernel+0x26c/0x368 [ 70.071200][ T7396] drm_ioctl+0x624/0xb14 [ 70.072154][ T7396] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.073221][ T7396] invoke_syscall+0x98/0x2b8 [ 70.074277][ T7396] el0_svc_common+0x130/0x23c [ 70.075368][ T7396] do_el0_svc+0x48/0x58 [ 70.076278][ T7396] el0_svc+0x54/0x168 [ 70.077202][ T7396] el0t_64_sync_handler+0x84/0x108 [ 70.078441][ T7396] el0t_64_sync+0x198/0x19c [ 70.079596][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.080655][ T7394] CPU: 1 UID: 0 PID: 7394 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.083659][ T7394] Tainted: [W]=WARN [ 70.084570][ T7394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.086718][ T7394] Call trace: [ 70.087459][ T7394] show_stack+0x2c/0x3c (C) [ 70.088498][ T7394] dump_stack_lvl+0xe4/0x150 [ 70.089476][ T7394] dump_stack+0x1c/0x28 [ 70.090483][ T7394] should_fail_ex+0x3b0/0x50c [ 70.091513][ T7394] should_failslab+0xc8/0x130 [ 70.092495][ T7394] __kmalloc_cache_noprof+0x80/0x378 [ 70.093565][ T7394] vma_node_allow+0x70/0x244 [ 70.094717][ T7394] drm_vma_node_allow+0x2c/0x3c [ 70.095783][ T7394] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.097221][ T7394] drm_gem_handle_create+0x60/0x74 [ 70.098470][ T7394] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.099677][ T7394] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.101116][ T7394] drm_ioctl_kernel+0x26c/0x368 [ 70.102200][ T7394] drm_ioctl+0x624/0xb14 [ 70.103309][ T7394] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.104423][ T7394] invoke_syscall+0x98/0x2b8 [ 70.105460][ T7394] el0_svc_common+0x130/0x23c [ 70.106551][ T7394] do_el0_svc+0x48/0x58 [ 70.107525][ T7394] el0_svc+0x54/0x168 [ 70.108637][ T7394] el0t_64_sync_handler+0x84/0x108 [ 70.109824][ T7394] el0t_64_sync+0x198/0x19c [ 70.117884][ T7401] FAULT_INJECTION: forcing a failure. [ 70.117884][ T7401] name failslab, interval 1, probability 0, space 0, times 0 [ 70.120952][ T7401] CPU: 0 UID: 0 PID: 7401 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.123490][ T7401] Tainted: [W]=WARN [ 70.124508][ T7401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.126776][ T7401] Call trace: [ 70.127477][ T7401] show_stack+0x2c/0x3c (C) [ 70.128559][ T7401] dump_stack_lvl+0xe4/0x150 [ 70.129479][ T7401] dump_stack+0x1c/0x28 [ 70.130579][ T7401] should_fail_ex+0x3b0/0x50c [ 70.131777][ T7401] should_failslab+0xc8/0x130 [ 70.132824][ T7401] __kmalloc_cache_noprof+0x80/0x378 [ 70.134174][ T7401] vma_node_allow+0x70/0x244 [ 70.135315][ T7401] drm_vma_node_allow+0x2c/0x3c [ 70.136421][ T7401] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.137668][ T7401] drm_gem_handle_create+0x60/0x74 [ 70.138766][ T7401] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.139962][ T7401] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.141193][ T7401] drm_ioctl_kernel+0x26c/0x368 [ 70.142426][ T7401] drm_ioctl+0x624/0xb14 [ 70.143446][ T7401] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.144513][ T7401] invoke_syscall+0x98/0x2b8 [ 70.145486][ T7401] el0_svc_common+0x130/0x23c [ 70.146485][ T7401] do_el0_svc+0x48/0x58 [ 70.147456][ T7401] el0_svc+0x54/0x168 [ 70.148440][ T7401] el0t_64_sync_handler+0x84/0x108 [ 70.149608][ T7401] el0t_64_sync+0x198/0x19c [ 70.150697][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.195676][ T7406] FAULT_INJECTION: forcing a failure. [ 70.195676][ T7406] name failslab, interval 1, probability 0, space 0, times 0 [ 70.198498][ T7406] CPU: 0 UID: 0 PID: 7406 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.201159][ T7406] Tainted: [W]=WARN [ 70.202015][ T7406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.204186][ T7406] Call trace: [ 70.205016][ T7406] show_stack+0x2c/0x3c (C) [ 70.206015][ T7406] dump_stack_lvl+0xe4/0x150 [ 70.207003][ T7406] dump_stack+0x1c/0x28 [ 70.207924][ T7406] should_fail_ex+0x3b0/0x50c [ 70.209004][ T7406] should_failslab+0xc8/0x130 [ 70.210046][ T7406] __kmalloc_cache_noprof+0x80/0x378 [ 70.211142][ T7406] vma_node_allow+0x70/0x244 [ 70.212276][ T7406] drm_vma_node_allow+0x2c/0x3c [ 70.212536][ T7395] ------------[ cut here ]------------ [ 70.213334][ T7406] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.214617][ T7395] WARNING: CPU: 1 PID: 7395 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.215961][ T7406] drm_gem_handle_create+0x60/0x74 [ 70.218438][ T7395] Modules linked in: [ 70.219574][ T7406] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.220435][ T7395] [ 70.221600][ T7406] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.222090][ T7395] CPU: 1 UID: 0 PID: 7395 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.223241][ T7406] drm_ioctl_kernel+0x26c/0x368 [ 70.225859][ T7395] Tainted: [W]=WARN [ 70.226955][ T7406] drm_ioctl+0x624/0xb14 [ 70.227740][ T7395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.228648][ T7406] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.230768][ T7395] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.231816][ T7406] invoke_syscall+0x98/0x2b8 [ 70.233413][ T7395] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.234387][ T7406] el0_svc_common+0x130/0x23c [ 70.235781][ T7395] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.236797][ T7406] do_el0_svc+0x48/0x58 [ 70.238313][ T7395] sp : ffff8000a18878a0 [ 70.239182][ T7406] el0_svc+0x54/0x168 [ 70.240103][ T7395] x29: ffff8000a18878a0 [ 70.240962][ T7406] el0t_64_sync_handler+0x84/0x108 [ 70.241846][ T7395] x28: dfff800000000000 [ 70.243145][ T7406] el0t_64_sync+0x198/0x19c [ 70.243965][ T7395] x27: 0000000000000001 [ 70.245133][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.246078][ T7395] x26: ffff0000c987c000 x25: 1fffe0001c6aa901 x24: dfff800000000000 [ 70.249213][ T7395] x23: 1fffe0001c6aa900 x22: ffff0000e3554804 x21: ffff0000e3554808 [ 70.250938][ T7395] x20: 0000000000000000 x19: ffff0000e3554800 x18: 0000000000000008 [ 70.252678][ T7395] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 70.254454][ T7395] x14: 1fffe0001a40641c x13: 0000000000000000 x12: 0000000000000000 [ 70.256269][ T7395] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.258009][ T7395] x8 : ffff0000c57e0000 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 70.259659][ T7395] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 70.261433][ T7395] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.263211][ T7395] Call trace: [ 70.263845][ T7395] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 70.265370][ T7395] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 70.266753][ T7395] drm_gem_handle_create_tail+0x224/0x384 [ 70.268064][ T7395] drm_gem_handle_create+0x60/0x74 [ 70.269115][ T7395] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.270271][ T7395] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.271611][ T7395] drm_ioctl_kernel+0x26c/0x368 [ 70.272704][ T7395] drm_ioctl+0x624/0xb14 [ 70.273559][ T7395] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.273621][ T7409] FAULT_INJECTION: forcing a failure. [ 70.273621][ T7409] name failslab, interval 1, probability 0, space 0, times 0 [ 70.274689][ T7395] invoke_syscall+0x98/0x2b8 [ 70.274708][ T7395] el0_svc_common+0x130/0x23c [ 70.278754][ T7396] ------------[ cut here ]------------ [ 70.279385][ T7395] do_el0_svc+0x48/0x58 [ 70.280612][ T7396] WARNING: CPU: 0 PID: 7396 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.281450][ T7395] el0_svc+0x54/0x168 [ 70.283778][ T7396] Modules linked in: [ 70.284597][ T7395] el0t_64_sync_handler+0x84/0x108 [ 70.285417][ T7396] [ 70.286492][ T7395] el0t_64_sync+0x198/0x19c [ 70.287050][ T7396] CPU: 0 UID: 0 PID: 7396 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.288061][ T7395] irq event stamp: 368 [ 70.290747][ T7396] Tainted: [W]=WARN [ 70.291614][ T7395] hardirqs last enabled at (367): [] exit_to_kernel_mode+0xdc/0x10c [ 70.292488][ T7396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.294636][ T7395] hardirqs last disabled at (368): [] el1_dbg+0x24/0x80 [ 70.296848][ T7396] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.298603][ T7395] softirqs last enabled at (362): [] handle_softirqs+0xa38/0xbf8 [ 70.300347][ T7396] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.302480][ T7395] softirqs last disabled at (293): [] __do_softirq+0x14/0x20 [ 70.303953][ T7396] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.305838][ T7395] ---[ end trace 0000000000000000 ]--- [ 70.307350][ T7396] sp : ffff8000a32378a0 [ 70.309567][ T7396] x29: ffff8000a32378a0 x28: dfff800000000000 x27: 0000000000000000 [ 70.311420][ T7396] x26: ffff0000c987c000 x25: 1fffe0001c5c7601 x24: dfff800000000000 [ 70.311758][ T7407] FAULT_INJECTION: forcing a failure. [ 70.311758][ T7407] name failslab, interval 1, probability 0, space 0, times 0 [ 70.313317][ T7396] x23: 1fffe0001c5c7600 x22: ffff0000e2e3b004 x21: ffff0000e2e3b008 [ 70.313346][ T7396] x20: 0000000000000000 x19: ffff0000e2e3b000 x18: 0000000000000008 [ 70.313365][ T7396] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 70.313383][ T7396] x14: 1fffe00018f0761c x13: 0000000000000000 x12: 0000000000000000 [ 70.313401][ T7396] x11: 0000000000000001 x10: 0000000000ff0100 [ 70.316745][ T7394] ------------[ cut here ]------------ [ 70.317787][ T7396] x9 : 0000000000000000 [ 70.319716][ T7394] WARNING: CPU: 1 PID: 7394 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.321321][ T7396] [ 70.323013][ T7394] Modules linked in: [ 70.324357][ T7396] x8 : ffff0000d5f39e40 [ 70.325424][ T7394] CPU: 1 UID: 0 PID: 7394 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.326373][ T7396] x7 : ffff8000840eb858 [ 70.329117][ T7394] Tainted: [W]=WARN [ 70.329557][ T7396] x6 : 0000000000000000 [ 70.330396][ T7394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.331417][ T7396] [ 70.334003][ T7394] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.334912][ T7396] x5 : 0000000000000000 [ 70.335790][ T7394] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.336647][ T7396] x4 : 0000000000000001 [ 70.338802][ T7394] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.339289][ T7396] x3 : ffff80008036f2b8 [ 70.340914][ T7394] sp : ffff8000a18978a0 [ 70.341910][ T7396] [ 70.343198][ T7394] x29: ffff8000a18978a0 [ 70.344121][ T7396] x2 : 0000000000000001 [ 70.345505][ T7394] x28: dfff800000000000 [ 70.346525][ T7396] x1 : 0000000000000000 [ 70.347431][ T7394] x27: 0000000000000001 [ 70.347967][ T7396] x0 : 0000000000000000 [ 70.348796][ T7394] [ 70.349633][ T7396] [ 70.350618][ T7394] x26: ffff0000c987c000 [ 70.351592][ T7396] Call trace: [ 70.352431][ T7394] x25: 1fffe0001c6aa801 [ 70.353386][ T7396] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 70.353837][ T7394] x24: dfff800000000000 [ 70.354369][ T7396] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 70.355527][ T7394] [ 70.356260][ T7396] drm_gem_handle_create_tail+0x224/0x384 [ 70.357079][ T7394] x23: 1fffe0001c6aa800 [ 70.358468][ T7396] drm_gem_handle_create+0x60/0x74 [ 70.359424][ T7394] x22: ffff0000e3554004 [ 70.360870][ T7396] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.361467][ T7394] x21: ffff0000e3554008 [ 70.362664][ T7396] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.363547][ T7394] [ 70.364588][ T7396] drm_ioctl_kernel+0x26c/0x368 [ 70.365432][ T7394] x20: 0000000000000000 [ 70.366496][ T7396] drm_ioctl+0x624/0xb14 [ 70.367390][ T7394] x19: ffff0000e3554000 [ 70.368691][ T7396] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.369184][ T7394] x18: 0000000000000008 [ 70.370178][ T7396] invoke_syscall+0x98/0x2b8 [ 70.371190][ T7394] x17: 0000000000000000 [ 70.372013][ T7396] el0_svc_common+0x130/0x23c [ 70.372883][ T7394] x16: ffff8000802a7fe0 [ 70.373961][ T7396] do_el0_svc+0x48/0x58 [ 70.374927][ T7394] x15: 0000000000000001 [ 70.375842][ T7396] el0_svc+0x54/0x168 [ 70.376712][ T7394] [ 70.377639][ T7396] el0t_64_sync_handler+0x84/0x108 [ 70.378557][ T7394] x14: 1fffe00018e0001c [ 70.379381][ T7396] el0t_64_sync+0x198/0x19c [ 70.380225][ T7394] x13: 0000000000000000 [ 70.381022][ T7396] irq event stamp: 604 [ 70.381488][ T7394] x12: 0000000000000000 [ 70.382543][ T7396] hardirqs last enabled at (603): [] exit_to_kernel_mode+0xdc/0x10c [ 70.383419][ T7394] [ 70.384287][ T7396] hardirqs last disabled at (604): [] el1_dbg+0x24/0x80 [ 70.385101][ T7394] x11: 0000000000000001 [ 70.385903][ T7396] softirqs last enabled at (598): [] handle_softirqs+0xa38/0xbf8 [ 70.386818][ T7394] x10: 0000000000ff0100 [ 70.388717][ T7396] softirqs last disabled at (281): [] __do_softirq+0x14/0x20 [ 70.389236][ T7394] x9 : 0000000000000000 [ 70.390906][ T7396] ---[ end trace 0000000000000000 ]--- [ 70.391746][ T7394] [ 70.393709][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.394456][ T7394] x8 : ffff0000d6268000 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 70.402221][ T7394] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 70.403897][ T7394] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.405574][ T7394] Call trace: [ 70.406220][ T7394] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 70.407574][ T7394] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 70.409008][ T7394] drm_gem_handle_create_tail+0x224/0x384 [ 70.410239][ T7394] drm_gem_handle_create+0x60/0x74 [ 70.411330][ T7394] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.412554][ T7394] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.413747][ T7394] drm_ioctl_kernel+0x26c/0x368 [ 70.414712][ T7394] drm_ioctl+0x624/0xb14 [ 70.415613][ T7394] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.416649][ T7394] invoke_syscall+0x98/0x2b8 [ 70.417642][ T7394] el0_svc_common+0x130/0x23c [ 70.418612][ T7394] do_el0_svc+0x48/0x58 [ 70.419503][ T7394] el0_svc+0x54/0x168 [ 70.420406][ T7394] el0t_64_sync_handler+0x84/0x108 [ 70.421461][ T7394] el0t_64_sync+0x198/0x19c [ 70.422376][ T7394] irq event stamp: 1158 [ 70.423200][ T7394] hardirqs last enabled at (1157): [] exit_to_kernel_mode+0xdc/0x10c [ 70.425239][ T7394] hardirqs last disabled at (1158): [] el1_dbg+0x24/0x80 [ 70.427006][ T7394] softirqs last enabled at (1152): [] handle_softirqs+0xa38/0xbf8 [ 70.428973][ T7394] softirqs last disabled at (1081): [] __do_softirq+0x14/0x20 [ 70.430851][ T7394] ---[ end trace 0000000000000000 ]--- [ 70.432385][ T7409] CPU: 0 UID: 0 PID: 7409 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.434976][ T7409] Tainted: [W]=WARN [ 70.435742][ T7409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.437775][ T7409] Call trace: [ 70.438553][ T7409] show_stack+0x2c/0x3c (C) [ 70.439460][ T7409] dump_stack_lvl+0xe4/0x150 [ 70.440408][ T7409] dump_stack+0x1c/0x28 [ 70.441223][ T7409] should_fail_ex+0x3b0/0x50c [ 70.442212][ T7409] should_failslab+0xc8/0x130 [ 70.443208][ T7409] __kmalloc_cache_noprof+0x80/0x378 [ 70.444317][ T7409] vma_node_allow+0x70/0x244 [ 70.445296][ T7409] drm_vma_node_allow+0x2c/0x3c [ 70.446333][ T7409] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.447482][ T7409] drm_gem_handle_create+0x60/0x74 [ 70.448517][ T7409] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.449620][ T7409] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.450848][ T7409] drm_ioctl_kernel+0x26c/0x368 [ 70.451894][ T7409] drm_ioctl+0x624/0xb14 [ 70.452808][ T7409] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.453860][ T7409] invoke_syscall+0x98/0x2b8 [ 70.454839][ T7409] el0_svc_common+0x130/0x23c [ 70.455826][ T7409] do_el0_svc+0x48/0x58 [ 70.456708][ T7409] el0_svc+0x54/0x168 [ 70.457519][ T7409] el0t_64_sync_handler+0x84/0x108 [ 70.458602][ T7409] el0t_64_sync+0x198/0x19c [ 70.459539][ T7407] CPU: 1 UID: 0 PID: 7407 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.459605][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.462210][ T7407] Tainted: [W]=WARN [ 70.464218][ T7407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.466246][ T7407] Call trace: [ 70.466948][ T7407] show_stack+0x2c/0x3c (C) [ 70.467934][ T7407] dump_stack_lvl+0xe4/0x150 [ 70.468880][ T7407] dump_stack+0x1c/0x28 [ 70.469752][ T7407] should_fail_ex+0x3b0/0x50c [ 70.470755][ T7407] should_failslab+0xc8/0x130 [ 70.471749][ T7407] __kmalloc_cache_noprof+0x80/0x378 [ 70.472864][ T7407] vma_node_allow+0x70/0x244 [ 70.473837][ T7407] drm_vma_node_allow+0x2c/0x3c [ 70.474810][ T7407] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.475980][ T7407] drm_gem_handle_create+0x60/0x74 [ 70.477036][ T7407] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.478216][ T7407] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.479380][ T7407] drm_ioctl_kernel+0x26c/0x368 [ 70.480405][ T7407] drm_ioctl+0x624/0xb14 [ 70.481302][ T7407] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.482312][ T7407] invoke_syscall+0x98/0x2b8 [ 70.483265][ T7407] el0_svc_common+0x130/0x23c [ 70.484256][ T7407] do_el0_svc+0x48/0x58 [ 70.485146][ T7407] el0_svc+0x54/0x168 [ 70.485991][ T7407] el0t_64_sync_handler+0x84/0x108 [ 70.487038][ T7407] el0t_64_sync+0x198/0x19c [ 70.528547][ T7414] FAULT_INJECTION: forcing a failure. [ 70.528547][ T7414] name failslab, interval 1, probability 0, space 0, times 0 [ 70.531220][ T7414] CPU: 1 UID: 0 PID: 7414 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.533787][ T7414] Tainted: [W]=WARN [ 70.534573][ T7414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.536593][ T7414] Call trace: [ 70.537299][ T7414] show_stack+0x2c/0x3c (C) [ 70.538229][ T7414] dump_stack_lvl+0xe4/0x150 [ 70.539196][ T7414] dump_stack+0x1c/0x28 [ 70.540023][ T7414] should_fail_ex+0x3b0/0x50c [ 70.541018][ T7414] should_failslab+0xc8/0x130 [ 70.541972][ T7414] __kmalloc_cache_noprof+0x80/0x378 [ 70.543024][ T7414] vma_node_allow+0x70/0x244 [ 70.543957][ T7414] drm_vma_node_allow+0x2c/0x3c [ 70.544209][ T7409] ------------[ cut here ]------------ [ 70.544916][ T7414] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.546035][ T7409] WARNING: CPU: 0 PID: 7409 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.547171][ T7414] drm_gem_handle_create+0x60/0x74 [ 70.549473][ T7409] Modules linked in: [ 70.550494][ T7414] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.551305][ T7409] [ 70.552401][ T7414] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.552863][ T7409] CPU: 0 UID: 0 PID: 7409 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.553968][ T7414] drm_ioctl_kernel+0x26c/0x368 [ 70.556550][ T7409] Tainted: [W]=WARN [ 70.557522][ T7414] drm_ioctl+0x624/0xb14 [ 70.558283][ T7409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.559109][ T7414] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.561161][ T7409] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.562160][ T7414] invoke_syscall+0x98/0x2b8 [ 70.563744][ T7409] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.564765][ T7414] el0_svc_common+0x130/0x23c [ 70.566255][ T7409] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.567316][ T7414] do_el0_svc+0x48/0x58 [ 70.568644][ T7409] sp : ffff8000a18b78a0 [ 70.569433][ T7414] el0_svc+0x54/0x168 [ 70.570329][ T7409] x29: ffff8000a18b78a0 [ 70.571270][ T7414] el0t_64_sync_handler+0x84/0x108 [ 70.572133][ T7409] x28: dfff800000000000 [ 70.573441][ T7414] el0t_64_sync+0x198/0x19c [ 70.574330][ T7409] x27: 0000000000000000 [ 70.576293][ T7409] x26: ffff0000c987c000 x25: 1fffe0001ad3a001 x24: dfff800000000000 [ 70.578218][ T7409] x23: 1fffe0001ad3a000 x22: ffff0000d69d0004 x21: ffff0000d69d0008 [ 70.580013][ T7409] x20: 0000000000000000 x19: ffff0000d69d0000 x18: 0000000000000008 [ 70.581748][ T7409] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 70.583639][ T7409] x14: 1fffe0001b15cc1c x13: 0000000000000000 x12: 0000000000000000 [ 70.585301][ T7409] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.587000][ T7409] x8 : ffff0000d8835ac0 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 70.588852][ T7409] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 70.590653][ T7409] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.592294][ T7409] Call trace: [ 70.593073][ T7409] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 70.594569][ T7409] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 70.595989][ T7409] drm_gem_handle_create_tail+0x224/0x384 [ 70.597295][ T7409] drm_gem_handle_create+0x60/0x74 [ 70.598389][ T7409] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.599537][ T7409] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.600718][ T7409] drm_ioctl_kernel+0x26c/0x368 [ 70.601804][ T7409] drm_ioctl+0x624/0xb14 [ 70.602725][ T7409] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.603698][ T7409] invoke_syscall+0x98/0x2b8 [ 70.604706][ T7409] el0_svc_common+0x130/0x23c [ 70.605685][ T7409] do_el0_svc+0x48/0x58 [ 70.606579][ T7409] el0_svc+0x54/0x168 [ 70.607441][ T7409] el0t_64_sync_handler+0x84/0x108 [ 70.608574][ T7409] el0t_64_sync+0x198/0x19c [ 70.609457][ T7409] irq event stamp: 490 [ 70.610356][ T7409] hardirqs last enabled at (489): [] exit_to_kernel_mode+0xdc/0x10c [ 70.612475][ T7409] hardirqs last disabled at (490): [] el1_dbg+0x24/0x80 [ 70.614340][ T7409] softirqs last enabled at (484): [] handle_softirqs+0xa38/0xbf8 [ 70.616602][ T7409] softirqs last disabled at (259): [] __do_softirq+0x14/0x20 [ 70.618580][ T7409] ---[ end trace 0000000000000000 ]--- [ 70.619879][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.644234][ T7416] FAULT_INJECTION: forcing a failure. [ 70.644234][ T7416] name failslab, interval 1, probability 0, space 0, times 0 [ 70.649792][ T7418] FAULT_INJECTION: forcing a failure. [ 70.649792][ T7418] name failslab, interval 1, probability 0, space 0, times 0 [ 70.663925][ T7416] CPU: 0 UID: 0 PID: 7416 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.666646][ T7416] Tainted: [W]=WARN [ 70.667569][ T7416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.669954][ T7416] Call trace: [ 70.670627][ T7416] show_stack+0x2c/0x3c (C) [ 70.671537][ T7416] dump_stack_lvl+0xe4/0x150 [ 70.672582][ T7416] dump_stack+0x1c/0x28 [ 70.673449][ T7416] should_fail_ex+0x3b0/0x50c [ 70.674451][ T7416] should_failslab+0xc8/0x130 [ 70.674453][ T7422] FAULT_INJECTION: forcing a failure. [ 70.674453][ T7422] name failslab, interval 1, probability 0, space 0, times 0 [ 70.675470][ T7416] __kmalloc_cache_noprof+0x80/0x378 [ 70.675492][ T7416] vma_node_allow+0x70/0x244 [ 70.679709][ T7424] FAULT_INJECTION: forcing a failure. [ 70.679709][ T7424] name failslab, interval 1, probability 0, space 0, times 0 [ 70.680336][ T7416] drm_vma_node_allow+0x2c/0x3c [ 70.684229][ T7416] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.685510][ T7416] drm_gem_handle_create+0x60/0x74 [ 70.686623][ T7416] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.687755][ T7416] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.689187][ T7416] drm_ioctl_kernel+0x26c/0x368 [ 70.690192][ T7416] drm_ioctl+0x624/0xb14 [ 70.691112][ T7416] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.692241][ T7416] invoke_syscall+0x98/0x2b8 [ 70.693296][ T7416] el0_svc_common+0x130/0x23c [ 70.694315][ T7416] do_el0_svc+0x48/0x58 [ 70.695206][ T7416] el0_svc+0x54/0x168 [ 70.696098][ T7416] el0t_64_sync_handler+0x84/0x108 [ 70.697255][ T7416] el0t_64_sync+0x198/0x19c [ 70.698264][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.698777][ T7422] CPU: 1 UID: 0 PID: 7422 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.702274][ T7422] Tainted: [W]=WARN [ 70.703133][ T7422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.705300][ T7422] Call trace: [ 70.706066][ T7422] show_stack+0x2c/0x3c (C) [ 70.707110][ T7422] dump_stack_lvl+0xe4/0x150 [ 70.708127][ T7422] dump_stack+0x1c/0x28 [ 70.709058][ T7422] should_fail_ex+0x3b0/0x50c [ 70.710133][ T7422] should_failslab+0xc8/0x130 [ 70.711135][ T7422] __kmalloc_cache_noprof+0x80/0x378 [ 70.712515][ T7422] vma_node_allow+0x70/0x244 [ 70.713480][ T7422] drm_vma_node_allow+0x2c/0x3c [ 70.714482][ T7422] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.715650][ T7422] drm_gem_handle_create+0x60/0x74 [ 70.716771][ T7422] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.717924][ T7422] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.719105][ T7422] drm_ioctl_kernel+0x26c/0x368 [ 70.720110][ T7422] drm_ioctl+0x624/0xb14 [ 70.721065][ T7422] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.722100][ T7422] invoke_syscall+0x98/0x2b8 [ 70.723074][ T7422] el0_svc_common+0x130/0x23c [ 70.724021][ T7422] do_el0_svc+0x48/0x58 [ 70.724918][ T7422] el0_svc+0x54/0x168 [ 70.725779][ T7422] el0t_64_sync_handler+0x84/0x108 [ 70.726833][ T7422] el0t_64_sync+0x198/0x19c [ 70.728103][ T7424] CPU: 1 UID: 0 PID: 7424 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.730863][ T7424] Tainted: [W]=WARN [ 70.731616][ T7424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.733934][ T7424] Call trace: [ 70.734632][ T7424] show_stack+0x2c/0x3c (C) [ 70.735701][ T7424] dump_stack_lvl+0xe4/0x150 [ 70.736688][ T7424] dump_stack+0x1c/0x28 [ 70.737586][ T7424] should_fail_ex+0x3b0/0x50c [ 70.738639][ T7424] should_failslab+0xc8/0x130 [ 70.739642][ T7424] __kmalloc_cache_noprof+0x80/0x378 [ 70.740752][ T7424] vma_node_allow+0x70/0x244 [ 70.741782][ T7424] drm_vma_node_allow+0x2c/0x3c [ 70.742797][ T7424] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.744115][ T7424] drm_gem_handle_create+0x60/0x74 [ 70.745235][ T7424] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.746453][ T7424] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.747654][ T7424] drm_ioctl_kernel+0x26c/0x368 [ 70.748684][ T7424] drm_ioctl+0x624/0xb14 [ 70.749625][ T7424] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.750784][ T7424] invoke_syscall+0x98/0x2b8 [ 70.751794][ T7424] el0_svc_common+0x130/0x23c [ 70.752788][ T7424] do_el0_svc+0x48/0x58 [ 70.753762][ T7424] el0_svc+0x54/0x168 [ 70.754642][ T7424] el0t_64_sync_handler+0x84/0x108 [ 70.755692][ T7424] el0t_64_sync+0x198/0x19c [ 70.756806][ T7418] CPU: 0 UID: 0 PID: 7418 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.759704][ T7418] Tainted: [W]=WARN [ 70.760478][ T7418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.762540][ T7418] Call trace: [ 70.763335][ T7418] show_stack+0x2c/0x3c (C) [ 70.764387][ T7418] dump_stack_lvl+0xe4/0x150 [ 70.765442][ T7418] dump_stack+0x1c/0x28 [ 70.766326][ T7418] should_fail_ex+0x3b0/0x50c [ 70.767267][ T7418] should_failslab+0xc8/0x130 [ 70.768308][ T7418] __kmalloc_cache_noprof+0x80/0x378 [ 70.769451][ T7418] vma_node_allow+0x70/0x244 [ 70.770514][ T7418] drm_vma_node_allow+0x2c/0x3c [ 70.771772][ T7418] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.773083][ T7418] drm_gem_handle_create+0x60/0x74 [ 70.774191][ T7418] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.775475][ T7418] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.776666][ T7418] drm_ioctl_kernel+0x26c/0x368 [ 70.777651][ T7418] drm_ioctl+0x624/0xb14 [ 70.778665][ T7418] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.779785][ T7418] invoke_syscall+0x98/0x2b8 [ 70.780705][ T7418] el0_svc_common+0x130/0x23c [ 70.781774][ T7418] do_el0_svc+0x48/0x58 [ 70.782711][ T7418] el0_svc+0x54/0x168 [ 70.783621][ T7418] el0t_64_sync_handler+0x84/0x108 [ 70.784868][ T7418] el0t_64_sync+0x198/0x19c [ 70.795783][ T7416] ------------[ cut here ]------------ [ 70.797078][ T7416] WARNING: CPU: 0 PID: 7416 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.799433][ T7416] Modules linked in: [ 70.800216][ T7416] CPU: 0 UID: 0 PID: 7416 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.803045][ T7416] Tainted: [W]=WARN [ 70.803956][ T7416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.806071][ T7416] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.807697][ T7416] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.809174][ T7416] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 70.810720][ T7416] sp : ffff8000a18a78a0 [ 70.811651][ T7416] x29: ffff8000a18a78a0 x28: dfff800000000000 x27: 0000000000000000 [ 70.813368][ T7416] x26: ffff0000c987c000 x25: 1fffe00018b90d01 x24: dfff800000000000 [ 70.815113][ T7416] x23: 1fffe00018b90d00 x22: ffff0000c5c86804 x21: ffff0000c5c86808 [ 70.816905][ T7416] x20: 0000000000000000 x19: ffff0000c5c86800 x18: 0000000000000008 [ 70.818691][ T7416] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 70.820347][ T7416] x14: 1fffe00018ff5a1c x13: 0000000000000000 x12: 0000000000000000 [ 70.822217][ T7416] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 70.823970][ T7416] x8 : ffff0000d456bc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 70.825757][ T7416] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 70.827469][ T7416] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.829215][ T7416] Call trace: [ 70.829960][ T7416] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 70.831425][ T7416] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 70.832856][ T7416] drm_gem_handle_create_tail+0x224/0x384 [ 70.834109][ T7416] drm_gem_handle_create+0x60/0x74 [ 70.835177][ T7416] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.836523][ T7416] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.837740][ T7416] drm_ioctl_kernel+0x26c/0x368 [ 70.838876][ T7416] drm_ioctl+0x624/0xb14 [ 70.839756][ T7416] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.840809][ T7416] invoke_syscall+0x98/0x2b8 [ 70.841823][ T7416] el0_svc_common+0x130/0x23c [ 70.842791][ T7416] do_el0_svc+0x48/0x58 [ 70.843651][ T7416] el0_svc+0x54/0x168 [ 70.844533][ T7416] el0t_64_sync_handler+0x84/0x108 [ 70.845632][ T7416] el0t_64_sync+0x198/0x19c [ 70.846649][ T7416] irq event stamp: 844 [ 70.847448][ T7416] hardirqs last enabled at (843): [] exit_to_kernel_mode+0xdc/0x10c [ 70.849568][ T7416] hardirqs last disabled at (844): [] el1_dbg+0x24/0x80 [ 70.851314][ T7416] softirqs last enabled at (838): [] handle_softirqs+0xa38/0xbf8 [ 70.853390][ T7416] softirqs last disabled at (387): [] __do_softirq+0x14/0x20 [ 70.855446][ T7416] ---[ end trace 0000000000000000 ]--- [ 70.856751][ C0] vkms_vblank_simulate: vblank timer overrun [ 70.890503][ T7430] FAULT_INJECTION: forcing a failure. [ 70.890503][ T7430] name failslab, interval 1, probability 0, space 0, times 0 [ 70.908796][ T7430] CPU: 0 UID: 0 PID: 7430 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.911506][ T7430] Tainted: [W]=WARN [ 70.912316][ T7430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.914556][ T7430] Call trace: [ 70.915282][ T7430] show_stack+0x2c/0x3c (C) [ 70.916312][ T7430] dump_stack_lvl+0xe4/0x150 [ 70.917358][ T7430] dump_stack+0x1c/0x28 [ 70.918358][ T7430] should_fail_ex+0x3b0/0x50c [ 70.919409][ T7430] should_failslab+0xc8/0x130 [ 70.920437][ T7430] __kmalloc_cache_noprof+0x80/0x378 [ 70.921546][ T7430] vma_node_allow+0x70/0x244 [ 70.922455][ T7430] drm_vma_node_allow+0x2c/0x3c [ 70.923531][ T7430] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.924919][ T7430] drm_gem_handle_create+0x60/0x74 [ 70.926101][ T7430] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.927389][ T7430] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 70.928761][ T7430] drm_ioctl_kernel+0x26c/0x368 [ 70.929875][ T7430] drm_ioctl+0x624/0xb14 [ 70.930754][ T7430] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.931845][ T7430] invoke_syscall+0x98/0x2b8 [ 70.932869][ T7430] el0_svc_common+0x130/0x23c [ 70.933950][ T7430] do_el0_svc+0x48/0x58 [ 70.934948][ T7430] el0_svc+0x54/0x168 [ 70.935846][ T7430] el0t_64_sync_handler+0x84/0x108 [ 70.937032][ T7430] el0t_64_sync+0x198/0x19c [ 70.969551][ T7436] FAULT_INJECTION: forcing a failure. [ 70.969551][ T7436] name failslab, interval 1, probability 0, space 0, times 0 [ 70.975196][ T7435] FAULT_INJECTION: forcing a failure. [ 70.975196][ T7435] name failslab, interval 1, probability 0, space 0, times 0 [ 70.980484][ T7435] CPU: 0 UID: 0 PID: 7435 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 70.983283][ T7435] Tainted: [W]=WARN [ 70.984106][ T7435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.986311][ T7435] Call trace: [ 70.986998][ T7435] show_stack+0x2c/0x3c (C) [ 70.988019][ T7435] dump_stack_lvl+0xe4/0x150 [ 70.989145][ T7435] dump_stack+0x1c/0x28 [ 70.990516][ T7435] should_fail_ex+0x3b0/0x50c [ 70.991532][ T7435] should_failslab+0xc8/0x130 [ 70.992634][ T7435] __kmalloc_cache_noprof+0x80/0x378 [ 70.993710][ T7435] vma_node_allow+0x70/0x244 [ 70.994645][ T7435] drm_vma_node_allow+0x2c/0x3c [ 70.995723][ T7435] drm_gem_handle_create_tail+0x1dc/0x384 [ 70.996986][ T7435] drm_gem_handle_create+0x60/0x74 [ 70.998105][ T7435] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 70.999442][ T7435] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.000683][ T7435] drm_ioctl_kernel+0x26c/0x368 [ 71.001813][ T7435] drm_ioctl+0x624/0xb14 [ 71.002753][ T7435] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.003802][ T7435] invoke_syscall+0x98/0x2b8 [ 71.004913][ T7435] el0_svc_common+0x130/0x23c [ 71.005980][ T7435] do_el0_svc+0x48/0x58 [ 71.006969][ T7435] el0_svc+0x54/0x168 [ 71.007945][ T7435] el0t_64_sync_handler+0x84/0x108 [ 71.009112][ T7435] el0t_64_sync+0x198/0x19c [ 71.010256][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.015256][ T7436] CPU: 0 UID: 0 PID: 7436 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.018017][ T7436] Tainted: [W]=WARN [ 71.018932][ T7436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.021161][ T7436] Call trace: [ 71.021976][ T7436] show_stack+0x2c/0x3c (C) [ 71.023025][ T7436] dump_stack_lvl+0xe4/0x150 [ 71.024023][ T7436] dump_stack+0x1c/0x28 [ 71.024965][ T7436] should_fail_ex+0x3b0/0x50c [ 71.026138][ T7436] should_failslab+0xc8/0x130 [ 71.027185][ T7436] __kmalloc_cache_noprof+0x80/0x378 [ 71.028616][ T7436] vma_node_allow+0x70/0x244 [ 71.029648][ T7436] drm_vma_node_allow+0x2c/0x3c [ 71.030788][ T7436] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.032243][ T7436] drm_gem_handle_create+0x60/0x74 [ 71.033325][ T7436] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.034671][ T7436] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.035904][ T7436] drm_ioctl_kernel+0x26c/0x368 [ 71.036966][ T7436] drm_ioctl+0x624/0xb14 [ 71.037857][ T7436] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.039067][ T7436] invoke_syscall+0x98/0x2b8 [ 71.040101][ T7436] el0_svc_common+0x130/0x23c [ 71.041118][ T7441] FAULT_INJECTION: forcing a failure. [ 71.041118][ T7441] name failslab, interval 1, probability 0, space 0, times 0 [ 71.041122][ T7436] do_el0_svc+0x48/0x58 [ 71.045061][ T7436] el0_svc+0x54/0x168 [ 71.046039][ T7436] el0t_64_sync_handler+0x84/0x108 [ 71.047219][ T7436] el0t_64_sync+0x198/0x19c [ 71.048288][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.055943][ T7441] CPU: 1 UID: 0 PID: 7441 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.058090][ T7444] FAULT_INJECTION: forcing a failure. [ 71.058090][ T7444] name failslab, interval 1, probability 0, space 0, times 0 [ 71.058638][ T7441] Tainted: [W]=WARN [ 71.062398][ T7441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.064577][ T7441] Call trace: [ 71.065342][ T7441] show_stack+0x2c/0x3c (C) [ 71.066334][ T7441] dump_stack_lvl+0xe4/0x150 [ 71.067293][ T7441] dump_stack+0x1c/0x28 [ 71.068111][ T7441] should_fail_ex+0x3b0/0x50c [ 71.069138][ T7441] should_failslab+0xc8/0x130 [ 71.070124][ T7441] __kmalloc_cache_noprof+0x80/0x378 [ 71.071357][ T7441] vma_node_allow+0x70/0x244 [ 71.072339][ T7441] drm_vma_node_allow+0x2c/0x3c [ 71.073432][ T7441] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.074723][ T7441] drm_gem_handle_create+0x60/0x74 [ 71.075842][ T7441] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.077103][ T7441] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.078458][ T7441] drm_ioctl_kernel+0x26c/0x368 [ 71.079561][ T7441] drm_ioctl+0x624/0xb14 [ 71.080495][ T7441] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.081490][ T7441] invoke_syscall+0x98/0x2b8 [ 71.082446][ T7441] el0_svc_common+0x130/0x23c [ 71.083521][ T7441] do_el0_svc+0x48/0x58 [ 71.084483][ T7441] el0_svc+0x54/0x168 [ 71.085359][ T7441] el0t_64_sync_handler+0x84/0x108 [ 71.086431][ T7441] el0t_64_sync+0x198/0x19c [ 71.092216][ T7444] CPU: 0 UID: 0 PID: 7444 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.095034][ T7444] Tainted: [W]=WARN [ 71.095901][ T7444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.098341][ T7444] Call trace: [ 71.099095][ T7444] show_stack+0x2c/0x3c (C) [ 71.100111][ T7444] dump_stack_lvl+0xe4/0x150 [ 71.101193][ T7444] dump_stack+0x1c/0x28 [ 71.102200][ T7444] should_fail_ex+0x3b0/0x50c [ 71.103310][ T7444] should_failslab+0xc8/0x130 [ 71.104281][ T7444] __kmalloc_cache_noprof+0x80/0x378 [ 71.105457][ T7444] vma_node_allow+0x70/0x244 [ 71.106334][ T7444] drm_vma_node_allow+0x2c/0x3c [ 71.107409][ T7444] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.108682][ T7444] drm_gem_handle_create+0x60/0x74 [ 71.109898][ T7444] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.111170][ T7444] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.112377][ T7444] drm_ioctl_kernel+0x26c/0x368 [ 71.113437][ T7444] drm_ioctl+0x624/0xb14 [ 71.114369][ T7444] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.115401][ T7444] invoke_syscall+0x98/0x2b8 [ 71.116621][ T7444] el0_svc_common+0x130/0x23c [ 71.117621][ T7444] do_el0_svc+0x48/0x58 [ 71.118571][ T7444] el0_svc+0x54/0x168 [ 71.119427][ T7444] el0t_64_sync_handler+0x84/0x108 [ 71.120534][ T7444] el0t_64_sync+0x198/0x19c [ 71.125321][ T7418] ------------[ cut here ]------------ [ 71.126540][ T7418] WARNING: CPU: 1 PID: 7418 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.129242][ T7418] Modules linked in: [ 71.130224][ T7418] CPU: 1 UID: 0 PID: 7418 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.132871][ T7418] Tainted: [W]=WARN [ 71.133815][ T7418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.135958][ T7418] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.137707][ T7418] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.139219][ T7418] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.140533][ T7418] sp : ffff8000a18878a0 [ 71.141516][ T7418] x29: ffff8000a18878a0 x28: dfff800000000000 x27: 0000000000000000 [ 71.143252][ T7418] x26: ffff0000c987c000 x25: 1fffe00018b90c01 x24: dfff800000000000 [ 71.145162][ T7418] x23: 1fffe00018b90c00 x22: ffff0000c5c86004 x21: ffff0000c5c86008 [ 71.147087][ T7418] x20: 0000000000000000 x19: ffff0000c5c86000 x18: 0000000000000008 [ 71.148797][ T7418] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 71.150580][ T7418] x14: 1fffe00018ff501c x13: 0000000000000000 x12: 0000000000000000 [ 71.152370][ T7418] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.154167][ T7418] x8 : ffff0000d639bc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 71.155975][ T7418] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 71.157776][ T7418] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.159611][ T7418] Call trace: [ 71.160376][ T7418] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 71.161826][ T7418] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 71.163364][ T7418] drm_gem_handle_create_tail+0x224/0x384 [ 71.164685][ T7418] drm_gem_handle_create+0x60/0x74 [ 71.165849][ T7418] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.167286][ T7418] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.168464][ T7418] drm_ioctl_kernel+0x26c/0x368 [ 71.169536][ T7418] drm_ioctl+0x624/0xb14 [ 71.170502][ T7418] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.171622][ T7418] invoke_syscall+0x98/0x2b8 [ 71.172537][ T7418] el0_svc_common+0x130/0x23c [ 71.173586][ T7418] do_el0_svc+0x48/0x58 [ 71.174507][ T7418] el0_svc+0x54/0x168 [ 71.175289][ T7418] el0t_64_sync_handler+0x84/0x108 [ 71.176472][ T7418] el0t_64_sync+0x198/0x19c [ 71.177508][ T7418] irq event stamp: 614 [ 71.178401][ T7418] hardirqs last enabled at (613): [] exit_to_kernel_mode+0xdc/0x10c [ 71.180524][ T7418] hardirqs last disabled at (614): [] el1_dbg+0x24/0x80 [ 71.182346][ T7418] softirqs last enabled at (608): [] handle_softirqs+0xa38/0xbf8 [ 71.184406][ T7418] softirqs last disabled at (363): [] __do_softirq+0x14/0x20 [ 71.186170][ T7418] ---[ end trace 0000000000000000 ]--- [ 71.198473][ T7449] FAULT_INJECTION: forcing a failure. [ 71.198473][ T7449] name failslab, interval 1, probability 0, space 0, times 0 [ 71.201382][ T7449] CPU: 0 UID: 0 PID: 7449 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.203978][ T7449] Tainted: [W]=WARN [ 71.204780][ T7449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.207006][ T7449] Call trace: [ 71.207755][ T7449] show_stack+0x2c/0x3c (C) [ 71.208704][ T7449] dump_stack_lvl+0xe4/0x150 [ 71.209773][ T7449] dump_stack+0x1c/0x28 [ 71.210631][ T7449] should_fail_ex+0x3b0/0x50c [ 71.211679][ T7449] should_failslab+0xc8/0x130 [ 71.212777][ T7449] __kmalloc_cache_noprof+0x80/0x378 [ 71.213891][ T7449] vma_node_allow+0x70/0x244 [ 71.214971][ T7449] drm_vma_node_allow+0x2c/0x3c [ 71.216130][ T7449] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.217361][ T7449] drm_gem_handle_create+0x60/0x74 [ 71.218383][ T7449] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.219620][ T7449] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.220762][ T7449] drm_ioctl_kernel+0x26c/0x368 [ 71.221770][ T7449] drm_ioctl+0x624/0xb14 [ 71.222731][ T7449] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.223901][ T7449] invoke_syscall+0x98/0x2b8 [ 71.224288][ T7451] FAULT_INJECTION: forcing a failure. [ 71.224288][ T7451] name failslab, interval 1, probability 0, space 0, times 0 [ 71.224784][ T7449] el0_svc_common+0x130/0x23c [ 71.224806][ T7449] do_el0_svc+0x48/0x58 [ 71.229565][ T7449] el0_svc+0x54/0x168 [ 71.230467][ T7449] el0t_64_sync_handler+0x84/0x108 [ 71.231605][ T7449] el0t_64_sync+0x198/0x19c [ 71.232707][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.236745][ T7441] ------------[ cut here ]------------ [ 71.238052][ T7441] WARNING: CPU: 1 PID: 7441 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.240418][ T7441] Modules linked in: [ 71.241322][ T7441] CPU: 1 UID: 0 PID: 7441 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.242300][ T7436] ------------[ cut here ]------------ [ 71.243988][ T7441] Tainted: [W]=WARN [ 71.245183][ T7436] WARNING: CPU: 0 PID: 7436 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.246054][ T7441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.248515][ T7436] Modules linked in: [ 71.250731][ T7441] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.251602][ T7436] [ 71.253269][ T7441] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.253708][ T7436] CPU: 0 UID: 0 PID: 7436 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.255179][ T7441] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.257861][ T7436] Tainted: [W]=WARN [ 71.259253][ T7441] sp : ffff8000a16b78a0 [ 71.259983][ T7436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.260793][ T7441] x29: ffff8000a16b78a0 [ 71.262951][ T7436] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.263934][ T7441] x28: dfff800000000000 [ 71.265526][ T7436] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.266408][ T7441] x27: 0000000000000001 [ 71.267841][ T7436] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.268766][ T7441] [ 71.270237][ T7436] sp : ffff8000a31d78a0 [ 71.270775][ T7441] x26: ffff0000c987c000 [ 71.271684][ T7436] x29: ffff8000a31d78a0 x28: dfff800000000000 [ 71.272602][ T7441] x25: 1fffe0001b155501 [ 71.273836][ T7436] x27: 0000000000000000 [ 71.274705][ T7441] x24: dfff800000000000 [ 71.275609][ T7436] [ 71.276510][ T7441] x23: 1fffe0001b155500 [ 71.276968][ T7436] x26: ffff0000c987c000 x25: 1fffe0001c6f2301 [ 71.277804][ T7441] x22: ffff0000d8aaa804 x21: ffff0000d8aaa808 [ 71.279055][ T7436] x24: dfff800000000000 [ 71.280377][ T7441] [ 71.280387][ T7441] x20: 0000000000000000 [ 71.281333][ T7436] [ 71.281781][ T7441] x19: ffff0000d8aaa800 [ 71.282712][ T7436] x23: 1fffe0001c6f2300 [ 71.283191][ T7441] x18: 0000000000000008 [ 71.284100][ T7436] x22: ffff0000e3791804 [ 71.285020][ T7441] [ 71.285825][ T7436] x21: ffff0000e3791808 [ 71.286677][ T7441] x17: 0000000000000000 [ 71.287132][ T7436] [ 71.287994][ T7441] x16: ffff8000802a7fe0 [ 71.288920][ T7436] x20: 0000000000000000 [ 71.289435][ T7441] x15: 0000000000000001 [ 71.290274][ T7436] x19: ffff0000e3791800 [ 71.291164][ T7441] [ 71.291955][ T7436] x18: 0000000000000008 [ 71.292775][ T7441] x14: 1fffe00018f4b61c [ 71.293252][ T7436] [ 71.294168][ T7441] x13: 0000000000000000 [ 71.295010][ T7436] x17: 0000000000000000 [ 71.295537][ T7441] x12: 0000000000000000 [ 71.296433][ T7436] x16: ffff8000802a7fe0 [ 71.297209][ T7441] [ 71.298036][ T7436] x15: 0000000000000001 [ 71.299042][ T7441] x11: 0000000000000001 [ 71.299530][ T7436] [ 71.300439][ T7441] x10: 0000000000ff0100 [ 71.301366][ T7436] x14: 1fffe0001c93ce1c [ 71.301789][ T7441] x9 : 0000000000000000 [ 71.302606][ T7436] x13: 0000000000000000 [ 71.303448][ T7441] [ 71.304308][ T7436] x12: 0000000000000000 [ 71.305253][ T7441] x8 : ffff0000c1cd3c80 [ 71.305759][ T7436] [ 71.306644][ T7441] x7 : ffff8000840eb858 [ 71.307494][ T7436] x11: 0000000000000001 [ 71.308012][ T7441] x6 : 0000000000000000 [ 71.308920][ T7436] x10: 0000000000ff0100 [ 71.309752][ T7441] [ 71.310697][ T7436] x9 : 0000000000000000 [ 71.311577][ T7441] x5 : 0000000000000000 [ 71.312091][ T7436] [ 71.312940][ T7441] x4 : 0000000000000001 [ 71.313825][ T7436] x8 : ffff0000d7eebc80 [ 71.314302][ T7441] x3 : ffff80008036f2b8 [ 71.315249][ T7436] x7 : ffff8000840eb858 [ 71.316137][ T7441] [ 71.317016][ T7436] x6 : 0000000000000000 [ 71.317885][ T7441] x2 : 0000000000000001 [ 71.318436][ T7436] [ 71.318443][ T7436] x5 : 0000000000000000 [ 71.319407][ T7441] x1 : 0000000000000000 [ 71.320273][ T7436] x4 : 0000000000000001 [ 71.320735][ T7441] x0 : 0000000000000000 [ 71.321618][ T7436] x3 : ffff80008036f2b8 [ 71.322548][ T7441] [ 71.323364][ T7436] [ 71.324294][ T7441] Call trace: [ 71.325174][ T7436] x2 : 0000000000000001 [ 71.325677][ T7441] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 71.326188][ T7436] x1 : 0000000000000000 [ 71.326983][ T7441] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 71.327801][ T7436] x0 : 0000000000000000 [ 71.329242][ T7441] drm_gem_handle_create_tail+0x224/0x384 [ 71.330133][ T7436] [ 71.331602][ T7441] drm_gem_handle_create+0x60/0x74 [ 71.332500][ T7436] Call trace: [ 71.333679][ T7441] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.334183][ T7436] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 71.335235][ T7441] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.335904][ T7436] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 71.337128][ T7441] drm_ioctl_kernel+0x26c/0x368 [ 71.338467][ T7436] drm_gem_handle_create_tail+0x224/0x384 [ 71.339819][ T7441] drm_ioctl+0x624/0xb14 [ 71.341290][ T7436] drm_gem_handle_create+0x60/0x74 [ 71.342298][ T7441] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.343592][ T7436] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.344564][ T7441] invoke_syscall+0x98/0x2b8 [ 71.345721][ T7436] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.346778][ T7441] el0_svc_common+0x130/0x23c [ 71.348029][ T7436] drm_ioctl_kernel+0x26c/0x368 [ 71.349110][ T7441] do_el0_svc+0x48/0x58 [ 71.350280][ T7436] drm_ioctl+0x624/0xb14 [ 71.351302][ T7441] el0_svc+0x54/0x168 [ 71.352349][ T7436] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.353231][ T7441] el0t_64_sync_handler+0x84/0x108 [ 71.354095][ T7436] invoke_syscall+0x98/0x2b8 [ 71.354950][ T7441] el0t_64_sync+0x198/0x19c [ 71.356054][ T7436] el0_svc_common+0x130/0x23c [ 71.357217][ T7441] irq event stamp: 564 [ 71.358124][ T7436] do_el0_svc+0x48/0x58 [ 71.359126][ T7441] hardirqs last enabled at (563): [] exit_to_kernel_mode+0xdc/0x10c [ 71.360126][ T7436] el0_svc+0x54/0x168 [ 71.361074][ T7441] hardirqs last disabled at (564): [] el1_dbg+0x24/0x80 [ 71.361936][ T7436] el0t_64_sync_handler+0x84/0x108 [ 71.364025][ T7441] softirqs last enabled at (558): [] handle_softirqs+0xa38/0xbf8 [ 71.364836][ T7436] el0t_64_sync+0x198/0x19c [ 71.366623][ T7441] softirqs last disabled at (263): [] __do_softirq+0x14/0x20 [ 71.367738][ T7436] irq event stamp: 890 [ 71.369761][ T7441] ---[ end trace 0000000000000000 ]--- [ 71.370702][ T7436] hardirqs last enabled at (889): [] put_cpu_partial+0x148/0x1c0 [ 71.376372][ T7451] CPU: 1 UID: 0 PID: 7451 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.377176][ T7436] hardirqs last disabled at (890): [] el1_dbg+0x24/0x80 [ 71.380015][ T7451] Tainted: [W]=WARN [ 71.381768][ T7436] softirqs last enabled at (316): [] handle_softirqs+0xa38/0xbf8 [ 71.382596][ T7451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.384622][ T7436] softirqs last disabled at (289): [] __do_softirq+0x14/0x20 [ 71.386785][ T7451] Call trace: [ 71.388603][ T7436] ---[ end trace 0000000000000000 ]--- [ 71.389325][ T7451] show_stack+0x2c/0x3c (C) [ 71.390614][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.391454][ T7451] dump_stack_lvl+0xe4/0x150 [ 71.394526][ T7451] dump_stack+0x1c/0x28 [ 71.395385][ T7444] ------------[ cut here ]------------ [ 71.395436][ T7451] should_fail_ex+0x3b0/0x50c [ 71.396515][ T7444] WARNING: CPU: 0 PID: 7444 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.397449][ T7451] should_failslab+0xc8/0x130 [ 71.399989][ T7444] Modules linked in: [ 71.400938][ T7451] __kmalloc_cache_noprof+0x80/0x378 [ 71.401770][ T7444] [ 71.402891][ T7451] vma_node_allow+0x70/0x244 [ 71.403381][ T7444] CPU: 0 UID: 0 PID: 7444 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.404520][ T7451] drm_vma_node_allow+0x2c/0x3c [ 71.407333][ T7444] Tainted: [W]=WARN [ 71.408487][ T7451] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.409377][ T7444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.410627][ T7451] drm_gem_handle_create+0x60/0x74 [ 71.412863][ T7444] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.413903][ T7451] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.415631][ T7444] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.416862][ T7451] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.418512][ T7444] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.419810][ T7451] drm_ioctl_kernel+0x26c/0x368 [ 71.421191][ T7444] sp : ffff8000a18d78a0 [ 71.422269][ T7451] drm_ioctl+0x624/0xb14 [ 71.423252][ T7444] x29: ffff8000a18d78a0 [ 71.424122][ T7451] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.425024][ T7444] x28: dfff800000000000 [ 71.426052][ T7451] invoke_syscall+0x98/0x2b8 [ 71.427094][ T7444] x27: 0000000000000000 [ 71.428138][ T7451] el0_svc_common+0x130/0x23c [ 71.429040][ T7444] [ 71.430033][ T7451] do_el0_svc+0x48/0x58 [ 71.430579][ T7444] x26: ffff0000c987c000 [ 71.431471][ T7451] el0_svc+0x54/0x168 [ 71.432283][ T7444] x25: 1fffe000198c0301 [ 71.433160][ T7451] el0t_64_sync_handler+0x84/0x108 [ 71.434076][ T7444] x24: dfff800000000000 [ 71.435190][ T7451] el0t_64_sync+0x198/0x19c [ 71.436151][ T7444] [ 71.437717][ T7444] x23: 1fffe000198c0300 x22: ffff0000cc601804 x21: ffff0000cc601808 [ 71.439461][ T7444] x20: 0000000000000000 x19: ffff0000cc601800 x18: 0000000000000008 [ 71.441242][ T7444] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 71.442959][ T7444] x14: 1fffe0001c93c41c x13: 0000000000000000 x12: 0000000000000000 [ 71.444674][ T7444] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.446438][ T7444] x8 : ffff0000cac6bc80 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 71.448171][ T7444] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 71.449864][ T7444] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.451616][ T7444] Call trace: [ 71.452344][ T7444] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 71.453733][ T7444] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 71.455199][ T7444] drm_gem_handle_create_tail+0x224/0x384 [ 71.456384][ T7444] drm_gem_handle_create+0x60/0x74 [ 71.457492][ T7444] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.458726][ T7444] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.459937][ T7444] drm_ioctl_kernel+0x26c/0x368 [ 71.461074][ T7444] drm_ioctl+0x624/0xb14 [ 71.462028][ T7444] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.462804][ T7451] ------------[ cut here ]------------ [ 71.463117][ T7444] invoke_syscall+0x98/0x2b8 [ 71.464403][ T7451] WARNING: CPU: 1 PID: 7451 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.465269][ T7444] el0_svc_common+0x130/0x23c [ 71.467677][ T7451] Modules linked in: [ 71.468686][ T7444] do_el0_svc+0x48/0x58 [ 71.469540][ T7451] [ 71.470449][ T7444] el0_svc+0x54/0x168 [ 71.470950][ T7451] CPU: 1 UID: 0 PID: 7451 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.471823][ T7444] el0t_64_sync_handler+0x84/0x108 [ 71.474516][ T7451] Tainted: [W]=WARN [ 71.475584][ T7444] el0t_64_sync+0x198/0x19c [ 71.476448][ T7451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.477384][ T7444] irq event stamp: 482 [ 71.479567][ T7451] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.480393][ T7444] hardirqs last enabled at (481): [] exit_to_kernel_mode+0xdc/0x10c [ 71.481931][ T7451] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.483873][ T7444] hardirqs last disabled at (482): [] el1_dbg+0x24/0x80 [ 71.485289][ T7451] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.487052][ T7444] softirqs last enabled at (476): [] handle_softirqs+0xa38/0xbf8 [ 71.488630][ T7451] sp : ffff8000a18978a0 [ 71.490514][ T7444] softirqs last disabled at (351): [] __do_softirq+0x14/0x20 [ 71.491475][ T7451] x29: ffff8000a18978a0 [ 71.493318][ T7444] ---[ end trace 0000000000000000 ]--- [ 71.493440][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.494152][ T7451] x28: dfff800000000000 x27: 0000000000000001 [ 71.498138][ T7451] x26: ffff0000c987c000 x25: 1fffe0001c6b6d01 x24: dfff800000000000 [ 71.499925][ T7451] x23: 1fffe0001c6b6d00 x22: ffff0000e35b6804 x21: ffff0000e35b6808 [ 71.501628][ T7451] x20: 0000000000000000 x19: ffff0000e35b6800 x18: ffff8000a1896db8 [ 71.503355][ T7451] x17: 0000000000000000 x16: ffff8000802a7fe0 x15: 0000000000000001 [ 71.505063][ T7451] x14: 1fffe000184c321c x13: 0000000000000000 x12: 0000000000000000 [ 71.506669][ T7451] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.508435][ T7451] x8 : ffff0000d63c5ac0 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 71.510241][ T7451] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 71.511974][ T7451] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.513650][ T7451] Call trace: [ 71.514391][ T7451] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 71.515958][ T7451] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 71.517421][ T7451] drm_gem_handle_create_tail+0x224/0x384 [ 71.518675][ T7451] drm_gem_handle_create+0x60/0x74 [ 71.519900][ T7451] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.521151][ T7451] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.522364][ T7451] drm_ioctl_kernel+0x26c/0x368 [ 71.523425][ T7451] drm_ioctl+0x624/0xb14 [ 71.524289][ T7451] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.525418][ T7451] invoke_syscall+0x98/0x2b8 [ 71.526516][ T7451] el0_svc_common+0x130/0x23c [ 71.527561][ T7451] do_el0_svc+0x48/0x58 [ 71.528476][ T7451] el0_svc+0x54/0x168 [ 71.529375][ T7451] el0t_64_sync_handler+0x84/0x108 [ 71.530503][ T7451] el0t_64_sync+0x198/0x19c [ 71.531480][ T7451] irq event stamp: 516 [ 71.532335][ T7451] hardirqs last enabled at (515): [] exit_to_kernel_mode+0xdc/0x10c [ 71.534365][ T7451] hardirqs last disabled at (516): [] el1_dbg+0x24/0x80 [ 71.536277][ T7451] softirqs last enabled at (510): [] handle_softirqs+0xa38/0xbf8 [ 71.538379][ T7451] softirqs last disabled at (265): [] __do_softirq+0x14/0x20 [ 71.540494][ T7451] ---[ end trace 0000000000000000 ]--- [ 71.575610][ T7461] FAULT_INJECTION: forcing a failure. [ 71.575610][ T7461] name failslab, interval 1, probability 0, space 0, times 0 [ 71.580897][ T7461] CPU: 0 UID: 0 PID: 7461 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.583444][ T7461] Tainted: [W]=WARN [ 71.584288][ T7461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.586503][ T7461] Call trace: [ 71.587251][ T7461] show_stack+0x2c/0x3c (C) [ 71.588224][ T7461] dump_stack_lvl+0xe4/0x150 [ 71.589182][ T7461] dump_stack+0x1c/0x28 [ 71.590127][ T7461] should_fail_ex+0x3b0/0x50c [ 71.591258][ T7461] should_failslab+0xc8/0x130 [ 71.592449][ T7461] __kmalloc_cache_noprof+0x80/0x378 [ 71.593466][ T7461] vma_node_allow+0x70/0x244 [ 71.594502][ T7461] drm_vma_node_allow+0x2c/0x3c [ 71.595548][ T7461] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.596860][ T7461] drm_gem_handle_create+0x60/0x74 [ 71.597981][ T7461] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.599153][ T7461] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.600258][ T7461] drm_ioctl_kernel+0x26c/0x368 [ 71.601361][ T7461] drm_ioctl+0x624/0xb14 [ 71.602315][ T7461] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.603329][ T7461] invoke_syscall+0x98/0x2b8 [ 71.604338][ T7461] el0_svc_common+0x130/0x23c [ 71.605308][ T7461] do_el0_svc+0x48/0x58 [ 71.606259][ T7461] el0_svc+0x54/0x168 [ 71.607057][ T7461] el0t_64_sync_handler+0x84/0x108 [ 71.608191][ T7461] el0t_64_sync+0x198/0x19c [ 71.609214][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.633633][ T7463] FAULT_INJECTION: forcing a failure. [ 71.633633][ T7463] name failslab, interval 1, probability 0, space 0, times 0 [ 71.636442][ T7463] CPU: 1 UID: 0 PID: 7463 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.638244][ T7467] FAULT_INJECTION: forcing a failure. [ 71.638244][ T7467] name failslab, interval 1, probability 0, space 0, times 0 [ 71.639146][ T7463] Tainted: [W]=WARN [ 71.639155][ T7463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.639164][ T7463] Call trace: [ 71.639168][ T7463] show_stack+0x2c/0x3c (C) [ 71.646532][ T7463] dump_stack_lvl+0xe4/0x150 [ 71.647547][ T7463] dump_stack+0x1c/0x28 [ 71.648434][ T7463] should_fail_ex+0x3b0/0x50c [ 71.649463][ T7463] should_failslab+0xc8/0x130 [ 71.650399][ T7463] __kmalloc_cache_noprof+0x80/0x378 [ 71.651710][ T7463] vma_node_allow+0x70/0x244 [ 71.652771][ T7463] drm_vma_node_allow+0x2c/0x3c [ 71.653979][ T7463] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.655190][ T7463] drm_gem_handle_create+0x60/0x74 [ 71.656336][ T7463] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.657641][ T7463] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.658958][ T7463] drm_ioctl_kernel+0x26c/0x368 [ 71.660087][ T7463] drm_ioctl+0x624/0xb14 [ 71.660981][ T7463] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.662019][ T7463] invoke_syscall+0x98/0x2b8 [ 71.662975][ T7463] el0_svc_common+0x130/0x23c [ 71.664030][ T7463] do_el0_svc+0x48/0x58 [ 71.664939][ T7463] el0_svc+0x54/0x168 [ 71.665954][ T7463] el0t_64_sync_handler+0x84/0x108 [ 71.667116][ T7463] el0t_64_sync+0x198/0x19c [ 71.671817][ T7468] FAULT_INJECTION: forcing a failure. [ 71.671817][ T7468] name failslab, interval 1, probability 0, space 0, times 0 [ 71.679490][ T7468] CPU: 0 UID: 0 PID: 7468 Comm: syz-executor.1 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.682265][ T7468] Tainted: [W]=WARN [ 71.683110][ T7468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.685341][ T7468] Call trace: [ 71.686051][ T7468] show_stack+0x2c/0x3c (C) [ 71.686970][ T7468] dump_stack_lvl+0xe4/0x150 [ 71.688075][ T7468] dump_stack+0x1c/0x28 [ 71.688918][ T7468] should_fail_ex+0x3b0/0x50c [ 71.689931][ T7468] should_failslab+0xc8/0x130 [ 71.690941][ T7468] __kmalloc_cache_noprof+0x80/0x378 [ 71.692095][ T7468] vma_node_allow+0x70/0x244 [ 71.693075][ T7468] drm_vma_node_allow+0x2c/0x3c [ 71.694260][ T7468] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.695541][ T7468] drm_gem_handle_create+0x60/0x74 [ 71.696761][ T7468] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.698087][ T7468] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.699267][ T7468] drm_ioctl_kernel+0x26c/0x368 [ 71.700294][ T7468] drm_ioctl+0x624/0xb14 [ 71.701302][ T7468] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.702428][ T7468] invoke_syscall+0x98/0x2b8 [ 71.703433][ T7468] el0_svc_common+0x130/0x23c [ 71.704405][ T7468] do_el0_svc+0x48/0x58 [ 71.705295][ T7468] el0_svc+0x54/0x168 [ 71.706248][ T7468] el0t_64_sync_handler+0x84/0x108 [ 71.707387][ T7468] el0t_64_sync+0x198/0x19c [ 71.708453][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.724401][ T7467] CPU: 0 UID: 0 PID: 7467 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.727146][ T7467] Tainted: [W]=WARN [ 71.727902][ T7467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.729969][ T7467] Call trace: [ 71.730689][ T7467] show_stack+0x2c/0x3c (C) [ 71.731715][ T7467] dump_stack_lvl+0xe4/0x150 [ 71.732819][ T7467] dump_stack+0x1c/0x28 [ 71.733904][ T7467] should_fail_ex+0x3b0/0x50c [ 71.734947][ T7467] should_failslab+0xc8/0x130 [ 71.735953][ T7467] __kmalloc_cache_noprof+0x80/0x378 [ 71.737044][ T7467] vma_node_allow+0x70/0x244 [ 71.738060][ T7467] drm_vma_node_allow+0x2c/0x3c [ 71.739232][ T7467] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.740613][ T7467] drm_gem_handle_create+0x60/0x74 [ 71.741716][ T7467] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.742953][ T7467] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.743343][ T7473] FAULT_INJECTION: forcing a failure. [ 71.743343][ T7473] name failslab, interval 1, probability 0, space 0, times 0 [ 71.744232][ T7467] drm_ioctl_kernel+0x26c/0x368 [ 71.748147][ T7467] drm_ioctl+0x624/0xb14 [ 71.749065][ T7467] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.750304][ T7467] invoke_syscall+0x98/0x2b8 [ 71.751397][ T7467] el0_svc_common+0x130/0x23c [ 71.752486][ T7467] do_el0_svc+0x48/0x58 [ 71.753328][ T7467] el0_svc+0x54/0x168 [ 71.754119][ T7467] el0t_64_sync_handler+0x84/0x108 [ 71.755272][ T7467] el0t_64_sync+0x198/0x19c [ 71.756307][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.771211][ T7467] ------------[ cut here ]------------ [ 71.772447][ T7467] WARNING: CPU: 0 PID: 7467 at drivers/gpu/drm/drm_gem.c:225 drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.774891][ T7467] Modules linked in: [ 71.775677][ T7467] CPU: 0 UID: 0 PID: 7467 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.778397][ T7467] Tainted: [W]=WARN [ 71.779254][ T7467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.780431][ T7479] FAULT_INJECTION: forcing a failure. [ 71.780431][ T7479] name failslab, interval 1, probability 0, space 0, times 0 [ 71.781381][ T7467] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.781401][ T7467] pc : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.781423][ T7467] lr : drm_gem_object_handle_put_unlocked+0x220/0x2dc [ 71.786722][ T7473] CPU: 1 UID: 0 PID: 7473 Comm: syz-executor.5 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.787433][ T7467] sp : ffff8000a18d78a0 [ 71.789060][ T7473] Tainted: [W]=WARN [ 71.791794][ T7467] x29: ffff8000a18d78a0 [ 71.792796][ T7473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.793534][ T7467] x28: dfff800000000000 [ 71.794411][ T7473] Call trace: [ 71.796415][ T7467] x27: 0000000000000000 [ 71.797377][ T7473] show_stack+0x2c/0x3c (C) [ 71.798073][ T7467] [ 71.798952][ T7473] dump_stack_lvl+0xe4/0x150 [ 71.799904][ T7467] x26: ffff0000c987c000 [ 71.800390][ T7473] dump_stack+0x1c/0x28 [ 71.801388][ T7467] x25: 1fffe000191f2a01 [ 71.802266][ T7473] should_fail_ex+0x3b0/0x50c [ 71.803141][ T7467] x24: dfff800000000000 [ 71.804039][ T7473] should_failslab+0xc8/0x130 [ 71.805021][ T7467] [ 71.805939][ T7473] __kmalloc_cache_noprof+0x80/0x378 [ 71.807044][ T7467] x23: 1fffe000191f2a00 [ 71.807549][ T7473] vma_node_allow+0x70/0x244 [ 71.808779][ T7467] x22: ffff0000c8f95004 [ 71.809599][ T7473] drm_vma_node_allow+0x2c/0x3c [ 71.810615][ T7467] x21: ffff0000c8f95008 [ 71.811620][ T7473] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.812647][ T7467] [ 71.813520][ T7473] drm_gem_handle_create+0x60/0x74 [ 71.814785][ T7467] x20: 0000000000000000 [ 71.815261][ T7473] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.816342][ T7467] x19: ffff0000c8f95000 [ 71.817205][ T7473] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.818437][ T7467] x18: 0000000000000008 [ 71.819251][ T7473] drm_ioctl_kernel+0x26c/0x368 [ 71.820501][ T7467] [ 71.821344][ T7473] drm_ioctl+0x624/0xb14 [ 71.822378][ T7467] x17: 0000000000000000 [ 71.822912][ T7473] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.823740][ T7467] x16: ffff8000802a7fe0 [ 71.824655][ T7473] invoke_syscall+0x98/0x2b8 [ 71.825804][ T7467] x15: 0000000000000001 [ 71.826811][ T7473] el0_svc_common+0x130/0x23c [ 71.827913][ T7467] [ 71.828814][ T7473] do_el0_svc+0x48/0x58 [ 71.829885][ T7467] x14: 1fffe0001c951c1c [ 71.830337][ T7473] el0_svc+0x54/0x168 [ 71.831210][ T7467] x13: 0000000000000000 [ 71.832065][ T7473] el0t_64_sync_handler+0x84/0x108 [ 71.832907][ T7467] x12: 0000000000000000 [ 71.833822][ T7473] el0t_64_sync+0x198/0x19c [ 71.834997][ T7467] [ 71.835007][ T7467] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 71.839239][ T7467] x8 : ffff0000c6df9e40 x7 : ffff8000840eb858 x6 : 0000000000000000 [ 71.840945][ T7467] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008036f2b8 [ 71.842751][ T7479] CPU: 1 UID: 0 PID: 7479 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.842771][ T7467] x2 : 0000000000000001 x1 : 0000000000000000 [ 71.845480][ T7479] Tainted: [W]=WARN [ 71.845482][ T7467] x0 : 0000000000000000 [ 71.845491][ T7479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.846898][ T7467] [ 71.846906][ T7467] Call trace: [ 71.847741][ T7479] Call trace: [ 71.848596][ T7467] drm_gem_object_handle_put_unlocked+0x220/0x2dc (P) [ 71.850663][ T7479] show_stack+0x2c/0x3c (C) [ 71.851193][ T7467] drm_gem_object_handle_put_unlocked+0x220/0x2dc (L) [ 71.851862][ T7479] dump_stack_lvl+0xe4/0x150 [ 71.852536][ T7467] drm_gem_handle_create_tail+0x224/0x384 [ 71.853991][ T7479] dump_stack+0x1c/0x28 [ 71.855076][ T7467] drm_gem_handle_create+0x60/0x74 [ 71.856571][ T7479] should_fail_ex+0x3b0/0x50c [ 71.857566][ T7467] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.858771][ T7479] should_failslab+0xc8/0x130 [ 71.859648][ T7467] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.860776][ T7479] __kmalloc_cache_noprof+0x80/0x378 [ 71.861711][ T7467] drm_ioctl_kernel+0x26c/0x368 [ 71.862811][ T7479] vma_node_allow+0x70/0x244 [ 71.863762][ T7467] drm_ioctl+0x624/0xb14 [ 71.865004][ T7479] drm_vma_node_allow+0x2c/0x3c [ 71.866079][ T7467] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.867146][ T7479] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.868067][ T7467] invoke_syscall+0x98/0x2b8 [ 71.869044][ T7479] drm_gem_handle_create+0x60/0x74 [ 71.869980][ T7467] el0_svc_common+0x130/0x23c [ 71.871088][ T7479] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.872290][ T7467] do_el0_svc+0x48/0x58 [ 71.873185][ T7479] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.874132][ T7467] el0_svc+0x54/0x168 [ 71.875135][ T7479] drm_ioctl_kernel+0x26c/0x368 [ 71.876291][ T7467] el0t_64_sync_handler+0x84/0x108 [ 71.877157][ T7479] drm_ioctl+0x624/0xb14 [ 71.878437][ T7467] el0t_64_sync+0x198/0x19c [ 71.879330][ T7479] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.880430][ T7467] irq event stamp: 312 [ 71.881517][ T7479] invoke_syscall+0x98/0x2b8 [ 71.882468][ T7467] hardirqs last enabled at (311): [] exit_to_kernel_mode+0xdc/0x10c [ 71.883459][ T7479] el0_svc_common+0x130/0x23c [ 71.884550][ T7467] hardirqs last disabled at (312): [] el1_dbg+0x24/0x80 [ 71.885457][ T7479] do_el0_svc+0x48/0x58 [ 71.886429][ T7467] softirqs last enabled at (306): [] handle_softirqs+0xa38/0xbf8 [ 71.888488][ T7479] el0_svc+0x54/0x168 [ 71.889551][ T7467] softirqs last disabled at (261): [] __do_softirq+0x14/0x20 [ 71.891379][ T7479] el0t_64_sync_handler+0x84/0x108 [ 71.892355][ T7467] ---[ end trace 0000000000000000 ]--- [ 71.894269][ T7479] el0t_64_sync+0x198/0x19c [ 71.895264][ C0] vkms_vblank_simulate: vblank timer overrun [ 71.910796][ T7475] FAULT_INJECTION: forcing a failure. [ 71.910796][ T7475] name failslab, interval 1, probability 0, space 0, times 0 [ 71.912667][ T7482] FAULT_INJECTION: forcing a failure. [ 71.912667][ T7482] name failslab, interval 1, probability 0, space 0, times 0 [ 71.916845][ T7482] CPU: 1 UID: 0 PID: 7482 Comm: syz-executor.0 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.919532][ T7482] Tainted: [W]=WARN [ 71.920363][ T7482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.922571][ T7482] Call trace: [ 71.923251][ T7482] show_stack+0x2c/0x3c (C) [ 71.924401][ T7482] dump_stack_lvl+0xe4/0x150 [ 71.925490][ T7482] dump_stack+0x1c/0x28 [ 71.926394][ T7482] should_fail_ex+0x3b0/0x50c [ 71.927456][ T7482] should_failslab+0xc8/0x130 [ 71.928434][ T7482] __kmalloc_cache_noprof+0x80/0x378 [ 71.929632][ T7482] vma_node_allow+0x70/0x244 [ 71.930728][ T7482] drm_vma_node_allow+0x2c/0x3c [ 71.931773][ T7482] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.932975][ T7482] drm_gem_handle_create+0x60/0x74 [ 71.934151][ T7482] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.935310][ T7482] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.936697][ T7482] drm_ioctl_kernel+0x26c/0x368 [ 71.937755][ T7482] drm_ioctl+0x624/0xb14 [ 71.938664][ T7482] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.939746][ T7482] invoke_syscall+0x98/0x2b8 [ 71.940805][ T7482] el0_svc_common+0x130/0x23c [ 71.941878][ T7482] do_el0_svc+0x48/0x58 [ 71.942806][ T7482] el0_svc+0x54/0x168 [ 71.943740][ T7482] el0t_64_sync_handler+0x84/0x108 [ 71.944814][ T7482] el0t_64_sync+0x198/0x19c [ 71.954425][ T7475] CPU: 0 UID: 0 PID: 7475 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 71.957292][ T7475] Tainted: [W]=WARN [ 71.958104][ T7475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.960206][ T7475] Call trace: [ 71.960966][ T7475] show_stack+0x2c/0x3c (C) [ 71.962082][ T7475] dump_stack_lvl+0xe4/0x150 [ 71.963079][ T7475] dump_stack+0x1c/0x28 [ 71.964049][ T7475] should_fail_ex+0x3b0/0x50c [ 71.965109][ T7475] should_failslab+0xc8/0x130 [ 71.966223][ T7475] __kmalloc_cache_noprof+0x80/0x378 [ 71.967454][ T7475] vma_node_allow+0x70/0x244 [ 71.968459][ T7475] drm_vma_node_allow+0x2c/0x3c [ 71.969512][ T7475] drm_gem_handle_create_tail+0x1dc/0x384 [ 71.970863][ T7475] drm_gem_handle_create+0x60/0x74 [ 71.971969][ T7475] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 71.973360][ T7475] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 71.974626][ T7475] drm_ioctl_kernel+0x26c/0x368 [ 71.975627][ T7475] drm_ioctl+0x624/0xb14 [ 71.976527][ T7475] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.977781][ T7475] invoke_syscall+0x98/0x2b8 [ 71.978700][ T7475] el0_svc_common+0x130/0x23c [ 71.979855][ T7475] do_el0_svc+0x48/0x58 [ 71.980815][ T7475] el0_svc+0x54/0x168 [ 71.981678][ T7475] el0t_64_sync_handler+0x84/0x108 [ 71.982991][ T7475] el0t_64_sync+0x198/0x19c [ 71.983893][ C0] vkms_vblank_simulate: vblank timer overrun [ 72.031447][ T7494] FAULT_INJECTION: forcing a failure. [ 72.031447][ T7494] name failslab, interval 1, probability 0, space 0, times 0 [ 72.034918][ T7497] FAULT_INJECTION: forcing a failure. [ 72.034918][ T7497] name failslab, interval 1, probability 0, space 0, times 0 [ 72.037869][ T7497] CPU: 0 UID: 0 PID: 7497 Comm: syz-executor.2 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 72.040635][ T7497] Tainted: [W]=WARN [ 72.041452][ T7497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.043624][ T7497] Call trace: [ 72.044344][ T7497] show_stack+0x2c/0x3c (C) [ 72.045357][ T7497] dump_stack_lvl+0xe4/0x150 [ 72.046283][ T7497] dump_stack+0x1c/0x28 [ 72.047287][ T7497] should_fail_ex+0x3b0/0x50c [ 72.048318][ T7497] should_failslab+0xc8/0x130 [ 72.049322][ T7497] __kmalloc_cache_noprof+0x80/0x378 [ 72.050627][ T7497] vma_node_allow+0x70/0x244 [ 72.051667][ T7497] drm_vma_node_allow+0x2c/0x3c [ 72.052763][ T7497] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.053938][ T7497] drm_gem_handle_create+0x60/0x74 [ 72.055114][ T7497] drm_gem_shmem_dumb_create+0x21c/0x3b0 [ 72.056384][ T7497] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.057687][ T7497] drm_ioctl_kernel+0x26c/0x368 [ 72.058659][ T7497] drm_ioctl+0x624/0xb14 [ 72.059681][ T7497] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.060839][ T7497] invoke_syscall+0x98/0x2b8 [ 72.061978][ T7497] el0_svc_common+0x130/0x23c [ 72.063114][ T7497] do_el0_svc+0x48/0x58 [ 72.064027][ T7497] el0_svc+0x54/0x168 [ 72.064937][ T7497] el0t_64_sync_handler+0x84/0x108 [ 72.066013][ T7497] el0t_64_sync+0x198/0x19c [ 72.066926][ T7494] CPU: 1 UID: 0 PID: 7494 Comm: syz-executor.4 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 72.066940][ C0] vkms_vblank_simulate: vblank timer overrun [ 72.070853][ T7494] Tainted: [W]=WARN [ 72.071720][ T7494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.073856][ T7494] Call trace: [ 72.074577][ T7494] show_stack+0x2c/0x3c (C) [ 72.075523][ T7494] dump_stack_lvl+0xe4/0x150 [ 72.076518][ T7494] dump_stack+0x1c/0x28 [ 72.077372][ T7494] should_fail_ex+0x3b0/0x50c [ 72.078385][ T7494] should_failslab+0xc8/0x130 [ 72.079395][ T7494] kmem_cache_alloc_noprof+0x84/0x354 [ 72.080524][ T7494] security_file_alloc+0x30/0x328 [ 72.081663][ T7494] init_file+0x90/0x1dc [ 72.082530][ T7494] alloc_empty_file+0xc0/0x1d4 [ 72.083473][ T7494] alloc_file_pseudo+0x1a0/0x25c [ 72.084440][ T7494] __shmem_file_setup+0x1f4/0x280 [ 72.085396][ T7494] shmem_file_setup+0x40/0x54 [ 72.086463][ T7494] drm_gem_object_init+0x234/0x2fc [ 72.087562][ T7494] __drm_gem_shmem_create+0x178/0x2d4 [ 72.088714][ T7494] drm_gem_shmem_dumb_create+0x1f4/0x3b0 [ 72.090108][ T7494] drm_mode_create_dumb_ioctl+0x1d0/0x250 [ 72.091327][ T7494] drm_ioctl_kernel+0x26c/0x368 [ 72.092398][ T7494] drm_ioctl+0x624/0xb14 [ 72.093305][ T7494] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.094366][ T7494] invoke_syscall+0x98/0x2b8 [ 72.095400][ T7494] el0_svc_common+0x130/0x23c [ 72.096308][ T7494] do_el0_svc+0x48/0x58 [ 72.097254][ T7494] el0_svc+0x54/0x168 [ 72.098244][ T7494] el0t_64_sync_handler+0x84/0x108 [ 72.099331][ T7494] el0t_64_sync+0x198/0x19c [ 72.134336][ T7503] FAULT_INJECTION: forcing a failure. [ 72.134336][ T7503] name failslab, interval 1, probability 0, space 0, times 0 [ 72.149046][ T7506] FAULT_INJECTION: forcing a failure. [ 72.149046][ T7506] name failslab, interval 1, probability 0, space 0, times 0 [ 72.150896][ T7507] FAULT_INJECTION: forcing a failure. [ 72.150896][ T7507] name failslab, interval 1, probability 0, space 0, times 0 [ 72.151964][ T7503] CPU: 0 UID: 0 PID: 7503 Comm: syz-executor.3 Tainted: G W 6.12.0-rc7-syzkaller-00234-g887407160d72 #0 [ 72.157494][ T7503] Tainted: [W]=WARN [ 72.158351][ T7503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.160540][ T7503] Call trace: [ 72.161186][ T7503] show_stack+0x2c/0x3c (C) [ 72.162182][ T7503] dump_stack_lvl+0xe4/0x150 [ 72.163173][ T7503] dump_stack+0x1c/0x28 [ 72.164042][ T7503] should_fail_ex+0x3b0/0x50c [ 72.165058][ T7503] should_failslab+0xc8/0x130 [ 72.166047][ T7503] __kmalloc_cache_noprof+0x80/0x378 [ 72.167317][ T7503] vma_node_allow+0x70/0x244 [ 72.168361][ T7503] drm_vma_node_allow+0x2c/0x3c [ 72.169481][ T7503] drm_gem_handle_create_tail+0x1dc/0x384 [ 72.170836][ T7503] drm_gem_handle_create+0x60/0x74