Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts.
2023/06/22 10:59:36 ignoring optional flag "sandboxArg"="0"
2023/06/22 10:59:36 parsed 1 programs
2023/06/22 10:59:36 executed programs: 0
[ 64.876376][ T3864] chnl_net:caif_netlink_parms(): no params data found
[ 64.931260][ T3871] chnl_net:caif_netlink_parms(): no params data found
[ 64.967851][ T3874] chnl_net:caif_netlink_parms(): no params data found
[ 65.027235][ T3863] chnl_net:caif_netlink_parms(): no params data found
[ 65.060964][ T3864] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.071007][ T3864] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.079177][ T3864] device bridge_slave_0 entered promiscuous mode
[ 65.110397][ T3864] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.118342][ T3864] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.129377][ T3864] device bridge_slave_1 entered promiscuous mode
[ 65.162777][ T3873] chnl_net:caif_netlink_parms(): no params data found
[ 65.183509][ T3864] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 65.192975][ T3871] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.200278][ T3871] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.207896][ T3871] device bridge_slave_0 entered promiscuous mode
[ 65.230980][ T3864] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 65.245377][ T3871] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.252631][ T3871] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.260294][ T3871] device bridge_slave_1 entered promiscuous mode
[ 65.277509][ T3878] chnl_net:caif_netlink_parms(): no params data found
[ 65.293239][ T3874] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.300708][ T3874] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.309010][ T3874] device bridge_slave_0 entered promiscuous mode
[ 65.343568][ T3874] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.351068][ T3874] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.360112][ T3874] device bridge_slave_1 entered promiscuous mode
[ 65.369399][ T3871] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 65.387354][ T3863] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.394675][ T3863] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.402411][ T3863] device bridge_slave_0 entered promiscuous mode
[ 65.419131][ T3864] team0: Port device team_slave_0 added
[ 65.431489][ T3871] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 65.450547][ T3863] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.457871][ T3863] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.466483][ T3863] device bridge_slave_1 entered promiscuous mode
[ 65.479695][ T3864] team0: Port device team_slave_1 added
[ 65.521647][ T3874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 65.539641][ T3874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 65.553557][ T3871] team0: Port device team_slave_0 added
[ 65.564985][ T3873] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.572564][ T3873] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.580487][ T3873] device bridge_slave_0 entered promiscuous mode
[ 65.605580][ T3871] team0: Port device team_slave_1 added
[ 65.613309][ T3863] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 65.623065][ T3878] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.633178][ T3878] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.641510][ T3878] device bridge_slave_0 entered promiscuous mode
[ 65.649306][ T3873] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.656363][ T3873] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.664188][ T3873] device bridge_slave_1 entered promiscuous mode
[ 65.671703][ T3864] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 65.679607][ T3864] 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.
[ 65.706112][ T3864] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 65.729078][ T3863] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 65.744765][ T3878] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.752012][ T3878] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.759935][ T3878] device bridge_slave_1 entered promiscuous mode
[ 65.780339][ T3864] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 65.787287][ T3864] 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.
[ 65.813616][ T3864] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 65.826979][ T3874] team0: Port device team_slave_0 added
[ 65.851425][ T3873] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 65.864772][ T3874] team0: Port device team_slave_1 added
[ 65.874826][ T3871] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 65.881983][ T3871] 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.
[ 65.909204][ T3871] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 65.924612][ T3863] team0: Port device team_slave_0 added
[ 65.936754][ T3873] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 65.963161][ T3871] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 65.970603][ T3871] 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.
[ 65.997592][ T3871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.010836][ T3863] team0: Port device team_slave_1 added
[ 66.017769][ T3878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 66.047973][ T3874] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 66.055341][ T3874] 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.
[ 66.081821][ T3874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 66.112078][ T1378] ieee802154 phy0 wpan0: encryption failed: -22
[ 66.113616][ T3878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 66.118695][ T1378] ieee802154 phy1 wpan1: encryption failed: -22
[ 66.138844][ T3873] team0: Port device team_slave_0 added
[ 66.144911][ T3874] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 66.152173][ T3874] 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.
[ 66.180573][ T3874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.200843][ T3863] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 66.207889][ T3863] 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.
[ 66.234628][ T3863] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 66.252694][ T3864] device hsr_slave_0 entered promiscuous mode
[ 66.259490][ T3864] device hsr_slave_1 entered promiscuous mode
[ 66.266715][ T3873] team0: Port device team_slave_1 added
[ 66.285062][ T3863] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 66.292491][ T3863] 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.
[ 66.318756][ T3863] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.340155][ T3878] team0: Port device team_slave_0 added
[ 66.365971][ T3871] device hsr_slave_0 entered promiscuous mode
[ 66.373316][ T3871] device hsr_slave_1 entered promiscuous mode
[ 66.381064][ T3871] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 66.389991][ T3871] Cannot create hsr debugfs directory
[ 66.406918][ T3878] team0: Port device team_slave_1 added
[ 66.414644][ T3874] device hsr_slave_0 entered promiscuous mode
[ 66.421971][ T3874] device hsr_slave_1 entered promiscuous mode
[ 66.428783][ T3874] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 66.436501][ T3874] Cannot create hsr debugfs directory
[ 66.442625][ T3873] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 66.450111][ T3873] 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.
[ 66.480400][ T3873] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 66.520449][ T3873] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 66.527424][ T3873] 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.
[ 66.554059][ T3873] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.593620][ T3863] device hsr_slave_0 entered promiscuous mode
[ 66.600765][ T3863] device hsr_slave_1 entered promiscuous mode
[ 66.607992][ T3863] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 66.616271][ T3863] Cannot create hsr debugfs directory
[ 66.622664][ T3878] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 66.629804][ T3878] 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.
[ 66.656004][ T3878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 66.669185][ T3520] Bluetooth: hci3: command 0x0409 tx timeout
[ 66.672476][ T21] Bluetooth: hci2: command 0x0409 tx timeout
[ 66.676188][ T3520] Bluetooth: hci1: command 0x0409 tx timeout
[ 66.683410][ T21] Bluetooth: hci0: command 0x0409 tx timeout
[ 66.690241][ T3878] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 66.700788][ T3878] 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.
[ 66.728129][ T3878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.763791][ T3520] Bluetooth: hci5: command 0x0409 tx timeout
[ 66.773985][ T3520] Bluetooth: hci4: command 0x0409 tx timeout
[ 66.815892][ T3878] device hsr_slave_0 entered promiscuous mode
[ 66.822953][ T3878] device hsr_slave_1 entered promiscuous mode
[ 66.830047][ T3878] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 66.837707][ T3878] Cannot create hsr debugfs directory
[ 66.868977][ T3873] device hsr_slave_0 entered promiscuous mode
[ 66.876021][ T3873] device hsr_slave_1 entered promiscuous mode
[ 66.883055][ T3873] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 66.890954][ T3873] Cannot create hsr debugfs directory
[ 67.105404][ T3871] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 67.117405][ T3871] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 67.128328][ T3871] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 67.139607][ T3871] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 67.225057][ T3863] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 67.254698][ T3863] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 67.289756][ T3863] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 67.369680][ T3863] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 67.408021][ T3871] 8021q: adding VLAN 0 to HW filter on device bond0
[ 67.487415][ T3871] 8021q: adding VLAN 0 to HW filter on device team0
[ 67.501036][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 67.514313][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 67.552921][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 67.562849][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.582924][ T3930] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.590157][ T3930] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 67.598113][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.613591][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.624228][ T3930] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.631336][ T3930] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 67.646755][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 67.655871][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 67.687439][ T3871] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 67.698923][ T3871] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 67.753997][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 67.762250][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.772556][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.781649][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.792333][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.807379][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 67.816285][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 67.830961][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 67.842545][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 67.877220][ T3863] 8021q: adding VLAN 0 to HW filter on device bond0
[ 67.886771][ T3247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 67.902617][ T3247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 67.923613][ T3863] 8021q: adding VLAN 0 to HW filter on device team0
[ 67.941397][ T3521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 67.950916][ T3521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 67.999393][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 68.019172][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 68.027787][ T21] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.034896][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 68.050789][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 68.062552][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 68.074356][ T21] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.081470][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 68.093567][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 68.102106][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 68.139547][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 68.147369][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 68.156501][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 68.165056][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 68.174166][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 68.183242][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 68.191976][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 68.200441][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 68.212759][ T3863] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 68.224079][ T3863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 68.237942][ T3874] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 68.252733][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 68.261408][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 68.270218][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 68.277740][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 68.296743][ T3874] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 68.307732][ T3874] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 68.317587][ T3874] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 68.337642][ T3871] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 68.374372][ T3878] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 68.408797][ T3878] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 68.458341][ T3878] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 68.474387][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 68.483982][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 68.500562][ T3873] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 68.531512][ T3871] device veth0_vlan entered promiscuous mode
[ 68.555946][ T3878] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 68.585879][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 68.594571][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 68.603148][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 68.610951][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 68.618784][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 68.628635][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 68.636649][ T3873] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 68.650267][ T3873] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 68.665890][ T3871] device veth1_vlan entered promiscuous mode
[ 68.676634][ T3863] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 68.711847][ T3874] 8021q: adding VLAN 0 to HW filter on device bond0
[ 68.729147][ T3873] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 68.748457][ T38] Bluetooth: hci1: command 0x041b tx timeout
[ 68.754508][ T7] Bluetooth: hci2: command 0x041b tx timeout
[ 68.754844][ T38] Bluetooth: hci0: command 0x041b tx timeout
[ 68.767061][ T7] Bluetooth: hci3: command 0x041b tx timeout
[ 68.782045][ T3864] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 68.815793][ T3874] 8021q: adding VLAN 0 to HW filter on device team0
[ 68.828379][ T38] Bluetooth: hci4: command 0x041b tx timeout
[ 68.837159][ T38] Bluetooth: hci5: command 0x041b tx timeout
[ 68.848996][ T3871] device veth0_macvtap entered promiscuous mode
[ 68.858763][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 68.867036][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 68.875652][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 68.885753][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 68.894401][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 68.903626][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 68.913283][ T3864] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 68.950926][ T3871] device veth1_macvtap entered promiscuous mode
[ 68.964692][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 68.974664][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 68.989410][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 68.998069][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 69.012738][ T7] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.019899][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.029148][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 69.043510][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 69.053108][ T7] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.060222][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.074910][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 69.088577][ T3864] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 69.119431][ T3874] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 69.130707][ T3874] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 69.157499][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 69.165914][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 69.175882][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 69.185105][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 69.194313][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 69.203948][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 69.212579][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 69.221489][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 69.230879][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 69.239752][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 69.247867][ T3864] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 69.281680][ T3871] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 69.295846][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 69.306361][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 69.320282][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 69.338753][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 69.381646][ T3871] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 69.395211][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 69.404342][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 69.417509][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 69.427390][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 69.460432][ T3878] 8021q: adding VLAN 0 to HW filter on device bond0
[ 69.482952][ T3871] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.493182][ T3871] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.502493][ T3871] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.511876][ T3871] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.526209][ T3873] 8021q: adding VLAN 0 to HW filter on device bond0
[ 69.576521][ T3878] 8021q: adding VLAN 0 to HW filter on device team0
[ 69.596428][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 69.604936][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 69.613858][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 69.622139][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 69.630435][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 69.638342][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 69.649516][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 69.658471][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 69.667570][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 69.675236][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 69.684086][ T3863] device veth0_vlan entered promiscuous mode
[ 69.696308][ T3873] 8021q: adding VLAN 0 to HW filter on device team0
[ 69.714664][ T3874] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 69.730302][ T3864] 8021q: adding VLAN 0 to HW filter on device bond0
[ 69.741415][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 69.750721][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 69.762541][ T1067] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.769616][ T1067] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.777447][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 69.790115][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 69.800836][ T1067] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.807862][ T1067] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.816572][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 69.825923][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 69.834841][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 69.843655][ T1067] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.851014][ T1067] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.859084][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 69.866856][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 69.878603][ T3944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 69.889165][ T3863] device veth1_vlan entered promiscuous mode
[ 69.952065][ T3864] 8021q: adding VLAN 0 to HW filter on device team0
[ 69.980209][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 69.989187][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 69.997226][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 70.007244][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 70.021690][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 70.035363][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 70.043610][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 70.052730][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 70.061807][ T1293] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.068906][ T1293] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.082157][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 70.091961][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 70.117042][ T3863] device veth0_macvtap entered promiscuous mode
[ 70.133306][ T3863] device veth1_macvtap entered promiscuous mode
[ 70.147003][ T3878] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 70.158935][ T3878] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 70.171776][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 70.183554][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 70.197938][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 70.210319][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 70.219242][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 70.228891][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 70.236952][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 70.245982][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 70.255156][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 70.264076][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 70.272884][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 70.281545][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 70.294253][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.302010][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 70.310444][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.320088][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 70.336245][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 70.367886][ T3863] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 70.388996][ T3863] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 70.407625][ T3863] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 70.438048][ T3873] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 70.451558][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.468340][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.478861][ T3873] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 70.501923][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 70.522264][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 70.535618][ T3972] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.542739][ T3972] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.555417][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 70.564514][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 70.577939][ T3972] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.585219][ T3972] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.593026][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 70.601894][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 70.610299][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 70.619001][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 70.627197][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 70.636023][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 70.644794][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 70.653482][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 70.661747][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 70.670561][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 70.679043][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 70.687239][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 70.695626][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 70.705351][ T3863] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 70.716465][ T3863] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 70.729433][ T3863] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 70.738695][ T3874] device veth0_vlan entered promiscuous mode
[ 70.750703][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 70.758962][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 70.784176][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 70.792572][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 70.806442][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 70.814688][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 70.823849][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 70.833790][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 70.844243][ T3863] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.853772][ T3863] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.855517][ T3972] Bluetooth: hci3: command 0x040f tx timeout
[ 70.867536][ T3863] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.869344][ T3972] Bluetooth: hci0: command 0x040f tx timeout
[ 70.877470][ T3863] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.883719][ T3972] Bluetooth: hci2: command 0x040f tx timeout
[ 70.883781][ T3972] Bluetooth: hci1: command 0x040f tx timeout
[ 70.908821][ T3972] Bluetooth: hci5: command 0x040f tx timeout
[ 70.919985][ T3874] device veth1_vlan entered promiscuous mode
[ 70.932762][ T3972] Bluetooth: hci4: command 0x040f tx timeout
[ 70.988999][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 70.997005][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 71.019312][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 71.028414][ T4093] FAULT_INJECTION: forcing a failure.
[ 71.028414][ T4093] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 71.033762][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 71.055342][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 71.055960][ T4093] CPU: 1 PID: 4093 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 71.064579][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 71.071457][ T4093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 71.071464][ T4093] Call Trace:
[ 71.071469][ T4093]
[ 71.071473][ T4093] dump_stack_lvl+0x57/0x7d
[ 71.071488][ T4093] should_fail.cold+0x5/0xa
[ 71.071498][ T4093] _copy_from_user+0x25/0xf0
[ 71.071514][ T4093] kstrtouint_from_user+0xa7/0x1d0
[ 71.080168][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 71.089677][ T4093] ? kstrtou8_from_user+0x1b0/0x1b0
[ 71.089696][ T4093] ? lock_acquire+0x1ab/0x4e0
[ 71.089709][ T4093] ? lock_release+0x6f0/0x6f0
[ 71.089719][ T4093] proc_fail_nth_write+0x6e/0x1a0
[ 71.094204][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 71.095902][ T4093] ? proc_task_getattr+0x1b0/0x1b0
[ 71.103798][ T3878] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 71.104864][ T4093] vfs_write+0x1c4/0x920
[ 71.130852][ T3878] device veth0_vlan entered promiscuous mode
[ 71.132219][ T4093] ksys_write+0xf4/0x1d0
[ 71.141846][ T3878] device veth1_vlan entered promiscuous mode
[ 71.149646][ T4093] ? __ia32_sys_read+0xa0/0xa0
[ 71.149663][ T4093] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 71.149672][ T4093] ? syscall_enter_from_user_mode+0x21/0x70
[ 71.149684][ T4093] do_syscall_64+0x35/0xb0
[ 71.169970][ T3878] device veth0_macvtap entered promiscuous mode
[ 71.174426][ T4093] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 71.181537][ T3878] device veth1_macvtap entered promiscuous mode
[ 71.184615][ T4093] RIP: 0033:0x7fa39bf9deef
[ 71.198550][ T3878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
2023/06/22 10:59:43 executed programs: 6
[ 71.201187][ T4093] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 71.205670][ T3878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 71.211877][ T4093] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 71.211887][ T4093] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 71.211891][ T4093] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 71.211895][ T4093] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 71.211898][ T4093] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 71.211902][ T4093] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 71.211918][ T4093]
[ 71.211977][ C1] vkms_vblank_simulate: vblank timer overrun
[ 71.227567][ T3878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 71.341136][ T2661] cfg80211: failed to load regulatory.db
[ 71.344761][ T4098] FAULT_INJECTION: forcing a failure.
[ 71.344761][ T4098] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 71.352920][ T3878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 71.375875][ T3878] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 71.391868][ T4098] CPU: 1 PID: 4098 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 71.397929][ T3874] device veth0_macvtap entered promiscuous mode
[ 71.400725][ T4098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 71.400732][ T4098] Call Trace:
[ 71.400737][ T4098]
[ 71.400741][ T4098] dump_stack_lvl+0x57/0x7d
[ 71.400755][ T4098] should_fail.cold+0x5/0xa
[ 71.400766][ T4098] _copy_from_user+0x25/0xf0
[ 71.437471][ T4098] kstrtouint_from_user+0xa7/0x1d0
[ 71.442674][ T4098] ? kstrtou8_from_user+0x1b0/0x1b0
[ 71.447884][ T4098] ? lock_acquire+0x1ab/0x4e0
[ 71.452570][ T4098] ? lock_release+0x6f0/0x6f0
[ 71.457335][ T4098] proc_fail_nth_write+0x6e/0x1a0
[ 71.462541][ T4098] ? proc_task_getattr+0x1b0/0x1b0
[ 71.467663][ T4098] vfs_write+0x1c4/0x920
[ 71.471902][ T4098] ksys_write+0xf4/0x1d0
[ 71.476142][ T4098] ? __ia32_sys_read+0xa0/0xa0
[ 71.481593][ T4098] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 71.487565][ T4098] ? syscall_enter_from_user_mode+0x21/0x70
[ 71.493620][ T4098] do_syscall_64+0x35/0xb0
[ 71.498024][ T4098] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 71.503886][ T4098] RIP: 0033:0x7fa39bf9deef
[ 71.508279][ T4098] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 71.528034][ T4098] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 71.536428][ T4098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 71.544458][ T4098] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 71.552500][ T4098] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 71.560623][ T4098] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 71.568739][ T4098] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 71.576694][ T4098]
[ 71.579777][ C1] vkms_vblank_simulate: vblank timer overrun
[ 71.603492][ T3864] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 71.654500][ T3864] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 71.704188][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 71.716138][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 71.735037][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 71.754506][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 71.771940][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 71.788657][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 71.809520][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 71.829739][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 71.848937][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 71.877206][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 71.919339][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 71.924117][ T4120] FAULT_INJECTION: forcing a failure.
[ 71.924117][ T4120] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 71.927340][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 71.964386][ T4120] CPU: 1 PID: 4120 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 71.969265][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 71.973513][ T4120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 71.973520][ T4120] Call Trace:
[ 71.982412][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 71.992097][ T4120]
[ 71.992106][ T4120] dump_stack_lvl+0x57/0x7d
[ 71.992120][ T4120] should_fail.cold+0x5/0xa
[ 71.992130][ T4120] _copy_from_user+0x25/0xf0
[ 71.992140][ T4120] kstrtouint_from_user+0xa7/0x1d0
[ 71.992148][ T4120] ? kstrtou8_from_user+0x1b0/0x1b0
[ 71.992160][ T4120] ? lock_acquire+0x1ab/0x4e0
[ 71.997044][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 72.003299][ T4120] ? lock_release+0x6f0/0x6f0
[ 72.003318][ T4120] proc_fail_nth_write+0x6e/0x1a0
[ 72.003328][ T4120] ? proc_task_getattr+0x1b0/0x1b0
[ 72.003341][ T4120] vfs_write+0x1c4/0x920
[ 72.003353][ T4120] ksys_write+0xf4/0x1d0
[ 72.007596][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 72.011102][ T4120] ? __ia32_sys_read+0xa0/0xa0
[ 72.011118][ T4120] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 72.011127][ T4120] ? syscall_enter_from_user_mode+0x21/0x70
[ 72.011138][ T4120] do_syscall_64+0x35/0xb0
[ 72.011147][ T4120] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 72.016792][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 72.020206][ T4120] RIP: 0033:0x7fa39bf9deef
[ 72.020219][ T4120] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 72.020225][ T4120] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 72.020234][ T4120] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 72.020239][ T4120] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 72.020242][ T4120] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 72.020246][ T4120] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 72.020250][ T4120] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 72.020266][ T4120]
[ 72.026233][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 72.030655][ C1] vkms_vblank_simulate: vblank timer overrun
[ 72.035706][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 72.213274][ T3878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 72.224192][ T4124] FAULT_INJECTION: forcing a failure.
[ 72.224192][ T4124] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 72.240381][ T3878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 72.250645][ T3878] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 72.250736][ T4124] CPU: 1 PID: 4124 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 72.261442][ T3878] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 72.269701][ T4124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 72.269713][ T4124] Call Trace:
[ 72.269719][ T4124]
[ 72.269724][ T4124] dump_stack_lvl+0x57/0x7d
[ 72.269739][ T4124] should_fail.cold+0x5/0xa
[ 72.269750][ T4124] _copy_from_user+0x25/0xf0
[ 72.269760][ T4124] kstrtouint_from_user+0xa7/0x1d0
[ 72.269768][ T4124] ? kstrtou8_from_user+0x1b0/0x1b0
[ 72.269778][ T4124] ? lock_acquire+0x1ab/0x4e0
[ 72.281686][ T3878] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 72.290027][ T4124] ? lock_release+0x6f0/0x6f0
[ 72.290047][ T4124] proc_fail_nth_write+0x6e/0x1a0
[ 72.290058][ T4124] ? proc_task_getattr+0x1b0/0x1b0
[ 72.290071][ T4124] vfs_write+0x1c4/0x920
[ 72.290083][ T4124] ksys_write+0xf4/0x1d0
[ 72.290091][ T4124] ? __ia32_sys_read+0xa0/0xa0
[ 72.290100][ T4124] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 72.290108][ T4124] ? syscall_enter_from_user_mode+0x21/0x70
[ 72.290119][ T4124] do_syscall_64+0x35/0xb0
[ 72.296172][ T3874] device veth1_macvtap entered promiscuous mode
[ 72.296289][ T4124] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 72.391859][ T4124] RIP: 0033:0x7fa39bf9deef
[ 72.396283][ T4124] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 72.416232][ T4124] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 72.424734][ T4124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 72.432709][ T4124] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 72.440691][ T4124] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 72.450382][ T4124] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 72.458325][ T4124] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 72.466448][ T4124]
[ 72.469660][ C1] vkms_vblank_simulate: vblank timer overrun
[ 72.498981][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 72.507296][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 72.519160][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 72.527936][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 72.538779][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 72.546327][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 72.555363][ T4138] FAULT_INJECTION: forcing a failure.
[ 72.555363][ T4138] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 72.556056][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 72.574749][ T4138] CPU: 1 PID: 4138 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 72.577456][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 72.585438][ T4138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 72.585447][ T4138] Call Trace:
[ 72.585453][ T4138]
[ 72.585459][ T4138] dump_stack_lvl+0x57/0x7d
[ 72.585474][ T4138] should_fail.cold+0x5/0xa
[ 72.585484][ T4138] _copy_from_user+0x25/0xf0
[ 72.585494][ T4138] kstrtouint_from_user+0xa7/0x1d0
[ 72.585502][ T4138] ? kstrtou8_from_user+0x1b0/0x1b0
[ 72.585512][ T4138] ? lock_acquire+0x1ab/0x4e0
[ 72.585526][ T4138] ? lock_release+0x6f0/0x6f0
[ 72.585536][ T4138] proc_fail_nth_write+0x6e/0x1a0
[ 72.585546][ T4138] ? proc_task_getattr+0x1b0/0x1b0
[ 72.585559][ T4138] vfs_write+0x1c4/0x920
[ 72.594930][ T4021] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 72.603056][ T4138] ksys_write+0xf4/0x1d0
[ 72.603074][ T4138] ? __ia32_sys_read+0xa0/0xa0
[ 72.603083][ T4138] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 72.603093][ T4138] ? syscall_enter_from_user_mode+0x21/0x70
[ 72.603104][ T4138] do_syscall_64+0x35/0xb0
[ 72.611162][ T3878] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.614387][ T4138] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 72.620074][ T3878] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.623552][ T4138] RIP: 0033:0x7fa39bf9deef
[ 72.628928][ T3878] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.633846][ T4138] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 72.638758][ T3878] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.643151][ T4138] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293
[ 72.655350][ T3874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 72.657604][ T4138] ORIG_RAX: 0000000000000001
[ 72.666047][ T3874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 72.669165][ T4138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 72.669172][ T4138] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 72.669176][ T4138] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 72.669179][ T4138] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 72.669183][ T4138] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 72.669201][ T4138]
[ 72.669259][ C1] vkms_vblank_simulate: vblank timer overrun
[ 72.675015][ T3874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 72.737224][ T4140] FAULT_INJECTION: forcing a failure.
[ 72.737224][ T4140] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 72.757574][ T3874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 72.758865][ T4140] CPU: 1 PID: 4140 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 72.764623][ T3874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 72.774937][ T4140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 72.774944][ T4140] Call Trace:
[ 72.774948][ T4140]
[ 72.774952][ T4140] dump_stack_lvl+0x57/0x7d
[ 72.774968][ T4140] should_fail.cold+0x5/0xa
[ 72.774979][ T4140] _copy_from_user+0x25/0xf0
[ 72.774989][ T4140] kstrtouint_from_user+0xa7/0x1d0
[ 72.774997][ T4140] ? kstrtou8_from_user+0x1b0/0x1b0
[ 72.775008][ T4140] ? lock_acquire+0x1ab/0x4e0
[ 72.775021][ T4140] ? lock_release+0x6f0/0x6f0
[ 72.775030][ T4140] proc_fail_nth_write+0x6e/0x1a0
[ 72.775041][ T4140] ? proc_task_getattr+0x1b0/0x1b0
[ 72.775055][ T4140] vfs_write+0x1c4/0x920
[ 72.775069][ T4140] ksys_write+0xf4/0x1d0
[ 72.775077][ T4140] ? __ia32_sys_read+0xa0/0xa0
[ 72.775087][ T4140] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 72.775095][ T4140] ? syscall_enter_from_user_mode+0x21/0x70
[ 72.775107][ T4140] do_syscall_64+0x35/0xb0
[ 72.775116][ T4140] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 72.775125][ T4140] RIP: 0033:0x7fa39bf9deef
[ 72.775135][ T4140] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 72.775141][ T4140] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 72.775150][ T4140] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 72.780549][ T3874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 72.789764][ T4140] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 72.789772][ T4140] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 72.789776][ T4140] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 72.789779][ T4140] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 72.789796][ T4140]
[ 72.789841][ C1] vkms_vblank_simulate: vblank timer overrun
[ 72.804744][ T3874] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 72.854058][ T4142] FAULT_INJECTION: forcing a failure.
[ 72.854058][ T4142] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 72.879804][ T4142] CPU: 1 PID: 4142 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 72.904034][ T4142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 72.904044][ T4142] Call Trace:
[ 72.904049][ T4142]
[ 72.904054][ T4142] dump_stack_lvl+0x57/0x7d
[ 72.904068][ T4142] should_fail.cold+0x5/0xa
[ 72.904078][ T4142] _copy_from_user+0x25/0xf0
[ 72.904089][ T4142] kstrtouint_from_user+0xa7/0x1d0
[ 72.927451][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 72.931306][ T4142] ? kstrtou8_from_user+0x1b0/0x1b0
[ 72.931330][ T4142] ? lock_acquire+0x1ab/0x4e0
[ 72.931343][ T4142] ? lock_release+0x6f0/0x6f0
[ 72.931353][ T4142] proc_fail_nth_write+0x6e/0x1a0
[ 72.931362][ T4142] ? proc_task_getattr+0x1b0/0x1b0
[ 72.931375][ T4142] vfs_write+0x1c4/0x920
[ 72.931387][ T4142] ksys_write+0xf4/0x1d0
[ 72.931394][ T4142] ? __ia32_sys_read+0xa0/0xa0
[ 72.931404][ T4142] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 72.931411][ T4142] ? syscall_enter_from_user_mode+0x21/0x70
[ 72.931423][ T4142] do_syscall_64+0x35/0xb0
[ 72.931432][ T4142] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 72.931442][ T4142] RIP: 0033:0x7fa39bf9deef
[ 72.931451][ T4142] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 72.931457][ T4142] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 72.931465][ T4142] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 72.931470][ T4142] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 72.931474][ T4142] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 72.931477][ T4142] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 72.936983][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 72.941940][ T4142] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 72.941966][ T4142]
[ 72.942004][ C1] vkms_vblank_simulate: vblank timer overrun
[ 72.943681][ T3964] Bluetooth: hci1: command 0x0419 tx timeout
[ 72.953207][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 72.967773][ T3964] Bluetooth: hci2: command 0x0419 tx timeout
[ 72.973858][ T3873] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 72.978064][ T3964] Bluetooth: hci0: command 0x0419 tx timeout
[ 72.998910][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.008376][ T3964] Bluetooth: hci3: command 0x0419 tx timeout
[ 73.363240][ T3521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 73.363411][ T3972] Bluetooth: hci4: command 0x0419 tx timeout
[ 73.377461][ T3972] Bluetooth: hci5: command 0x0419 tx timeout
[ 73.380861][ T3521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 73.397324][ T3521] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 73.405462][ T3521] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 73.416169][ T3874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 73.427327][ T3874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 73.437672][ T3874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 73.449384][ T3874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 73.459212][ T3874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 73.470133][ T3874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 73.481351][ T3874] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 73.508282][ T3521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 73.521722][ T3521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 73.545202][ T3874] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.556724][ T3874] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.568110][ T3874] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.577204][ T3874] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.645067][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.654564][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.684943][ T3864] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.693401][ T4156] FAULT_INJECTION: forcing a failure.
[ 73.693401][ T4156] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 73.717202][ T4156] CPU: 1 PID: 4156 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 73.725809][ T4156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 73.735951][ T4156] Call Trace:
[ 73.739232][ T4156]
[ 73.742305][ T4156] dump_stack_lvl+0x57/0x7d
[ 73.746854][ T4156] should_fail.cold+0x5/0xa
[ 73.751461][ T4156] _copy_from_user+0x25/0xf0
[ 73.756229][ T4156] kstrtouint_from_user+0xa7/0x1d0
[ 73.761348][ T4156] ? kstrtou8_from_user+0x1b0/0x1b0
[ 73.766638][ T4156] ? lock_acquire+0x1ab/0x4e0
[ 73.771405][ T4156] ? lock_release+0x6f0/0x6f0
[ 73.776176][ T4156] proc_fail_nth_write+0x6e/0x1a0
[ 73.781370][ T4156] ? proc_task_getattr+0x1b0/0x1b0
[ 73.786570][ T4156] vfs_write+0x1c4/0x920
[ 73.790822][ T4156] ksys_write+0xf4/0x1d0
[ 73.795060][ T4156] ? __ia32_sys_read+0xa0/0xa0
[ 73.800189][ T4156] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 73.806170][ T4156] ? syscall_enter_from_user_mode+0x21/0x70
[ 73.812060][ T4156] do_syscall_64+0x35/0xb0
[ 73.816485][ T4156] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 73.822482][ T4156] RIP: 0033:0x7f2972660eef
[ 73.826987][ T4156] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 73.847369][ T4156] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 73.855980][ T4156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 73.864235][ T4156] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 73.872298][ T4156] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 73.880458][ T4156] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 73.888434][ T4156] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 73.896544][ T4156]
[ 73.899716][ C1] vkms_vblank_simulate: vblank timer overrun
[ 73.981331][ T4153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 73.990019][ T4153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 73.999279][ T4153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 74.008093][ T4153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 74.048036][ T3864] device veth0_vlan entered promiscuous mode
[ 74.055441][ T377] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 74.070495][ T377] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 74.083388][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 74.091793][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 74.100719][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 74.124709][ T3873] device veth0_vlan entered promiscuous mode
[ 74.142747][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 74.151020][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 74.159767][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 74.167947][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 74.178837][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 74.187306][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 74.202676][ T3864] device veth1_vlan entered promiscuous mode
[ 74.215108][ T3873] device veth1_vlan entered promiscuous mode
[ 74.234520][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 74.243542][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 74.258039][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 74.266284][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 74.280580][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 74.298855][ T377] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 74.307034][ T377] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 74.352471][ T1126] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 74.353843][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 74.370933][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 74.378962][ T1126] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 74.380489][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 74.395427][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 74.404214][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 74.412147][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 74.421018][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 74.432880][ T3864] device veth0_macvtap entered promiscuous mode
[ 74.445718][ T3873] device veth0_macvtap entered promiscuous mode
[ 74.454021][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 74.461847][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 74.472330][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 74.481808][ T3864] device veth1_macvtap entered promiscuous mode
[ 74.492734][ T3873] device veth1_macvtap entered promiscuous mode
[ 74.538132][ T3864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 74.550977][ T3864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 74.574480][ T3864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 74.609272][ T3864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 74.620573][ T4199] FAULT_INJECTION: forcing a failure.
[ 74.620573][ T4199] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 74.626439][ T3864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 74.638475][ T4199] CPU: 1 PID: 4199 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 74.650974][ T3864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 74.653916][ T4199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 74.653924][ T4199] Call Trace:
[ 74.664052][ T3864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 74.674291][ T4199]
[ 74.674298][ T4199] dump_stack_lvl+0x57/0x7d
[ 74.674312][ T4199] should_fail.cold+0x5/0xa
[ 74.677828][ T3864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 74.688390][ T4199] _copy_from_user+0x25/0xf0
[ 74.688402][ T4199] kstrtouint_from_user+0xa7/0x1d0
[ 74.688411][ T4199] ? kstrtou8_from_user+0x1b0/0x1b0
[ 74.692627][ T3864] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 74.695804][ T4199] ? lock_acquire+0x1ab/0x4e0
[ 74.737525][ T4199] ? lock_release+0x6f0/0x6f0
[ 74.742298][ T4199] proc_fail_nth_write+0x6e/0x1a0
[ 74.747410][ T4199] ? proc_task_getattr+0x1b0/0x1b0
[ 74.752630][ T4199] vfs_write+0x1c4/0x920
[ 74.756877][ T4199] ksys_write+0xf4/0x1d0
[ 74.761118][ T4199] ? __ia32_sys_read+0xa0/0xa0
[ 74.765881][ T4199] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 74.772214][ T4199] ? syscall_enter_from_user_mode+0x21/0x70
[ 74.778106][ T4199] do_syscall_64+0x35/0xb0
[ 74.782525][ T4199] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 74.788599][ T4199] RIP: 0033:0x7f8e2d95deef
[ 74.793271][ T4199] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 74.813605][ T4199] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 74.822277][ T4199] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 74.824093][ T3873] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 74.831373][ T4199] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 74.831381][ T4199] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 74.831385][ T4199] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 74.831388][ T4199] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 74.831405][ T4199]
[ 74.831476][ C1] vkms_vblank_simulate: vblank timer overrun
[ 74.854286][ T4212] FAULT_INJECTION: forcing a failure.
[ 74.854286][ T4212] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 74.862749][ T3873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 74.895233][ T4212] CPU: 1 PID: 4212 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 74.918417][ T4212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 74.924519][ T3873] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 74.929191][ T4212] Call Trace:
[ 74.929198][ T4212]
[ 74.929203][ T4212] dump_stack_lvl+0x57/0x7d
[ 74.929218][ T4212] should_fail.cold+0x5/0xa
[ 74.929230][ T4212] _copy_from_user+0x25/0xf0
[ 74.929240][ T4212] kstrtouint_from_user+0xa7/0x1d0
[ 74.929248][ T4212] ? kstrtou8_from_user+0x1b0/0x1b0
[ 74.929259][ T4212] ? lock_acquire+0x1ab/0x4e0
[ 74.929271][ T4212] ? lock_release+0x6f0/0x6f0
[ 74.929282][ T4212] proc_fail_nth_write+0x6e/0x1a0
[ 74.929291][ T4212] ? proc_task_getattr+0x1b0/0x1b0
[ 74.929306][ T4212] vfs_write+0x1c4/0x920
[ 74.929318][ T4212] ksys_write+0xf4/0x1d0
[ 74.929326][ T4212] ? __ia32_sys_read+0xa0/0xa0
[ 74.929336][ T4212] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 74.929343][ T4212] ? syscall_enter_from_user_mode+0x21/0x70
[ 74.929355][ T4212] do_syscall_64+0x35/0xb0
[ 74.929365][ T4212] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 74.929373][ T4212] RIP: 0033:0x7fa39bf9deef
[ 74.929383][ T4212] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 74.929389][ T4212] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 74.929399][ T4212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 74.929404][ T4212] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 74.929409][ T4212] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 74.929414][ T4212] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 74.929418][ T4212] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 74.929436][ T4212]
[ 74.929510][ C1] vkms_vblank_simulate: vblank timer overrun
[ 74.990044][ T4219] FAULT_INJECTION: forcing a failure.
[ 74.990044][ T4219] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 74.998613][ T3873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.027810][ T4219] CPU: 1 PID: 4219 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 75.053934][ T3873] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 75.060587][ T4219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 75.060594][ T4219] Call Trace:
[ 75.060599][ T4219]
[ 75.060603][ T4219] dump_stack_lvl+0x57/0x7d
[ 75.060618][ T4219] should_fail.cold+0x5/0xa
[ 75.060629][ T4219] _copy_from_user+0x25/0xf0
[ 75.060640][ T4219] kstrtouint_from_user+0xa7/0x1d0
[ 75.060648][ T4219] ? kstrtou8_from_user+0x1b0/0x1b0
[ 75.088215][ T3873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.092902][ T4219] ? lock_acquire+0x1ab/0x4e0
[ 75.108555][ T3873] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 75.110220][ T4219] ? lock_release+0x6f0/0x6f0
[ 75.138207][ T3873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.143095][ T4219] proc_fail_nth_write+0x6e/0x1a0
[ 75.178660][ T3873] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 75.178890][ T4219] ? proc_task_getattr+0x1b0/0x1b0
[ 75.183455][ T3873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.188611][ T4219] vfs_write+0x1c4/0x920
[ 75.188627][ T4219] ksys_write+0xf4/0x1d0
[ 75.188634][ T4219] ? __ia32_sys_read+0xa0/0xa0
[ 75.188643][ T4219] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 75.210754][ T3873] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 75.220881][ T4219] ? syscall_enter_from_user_mode+0x21/0x70
[ 75.220900][ T4219] do_syscall_64+0x35/0xb0
[ 75.220909][ T4219] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 75.220917][ T4219] RIP: 0033:0x7f8e2d95deef
[ 75.220927][ T4219] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 75.220933][ T4219] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 75.220942][ T4219] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 75.220947][ T4219] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000004
[ 75.220952][ T4219] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 75.220956][ T4219] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 75.220960][ T4219] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 75.220977][ T4219]
[ 75.231722][ T3873] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 75.235472][ C1] vkms_vblank_simulate: vblank timer overrun
[ 75.413127][ T3873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.423192][ T3873] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 75.433821][ T3873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.444372][ T3873] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 75.458862][ T3873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.478207][ T3873] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 75.494223][ T3873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.505598][ T3873] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 75.552134][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.561983][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.571795][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.572744][ T4243] FAULT_INJECTION: forcing a failure.
[ 75.572744][ T4243] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 75.580412][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.599590][ T4243] CPU: 1 PID: 4243 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 75.602249][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 75.609995][ T4243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 75.610003][ T4243] Call Trace:
[ 75.610007][ T4243]
[ 75.610012][ T4243] dump_stack_lvl+0x57/0x7d
[ 75.610027][ T4243] should_fail.cold+0x5/0xa
[ 75.610039][ T4243] _copy_from_user+0x25/0xf0
[ 75.610049][ T4243] kstrtouint_from_user+0xa7/0x1d0
[ 75.610057][ T4243] ? kstrtou8_from_user+0x1b0/0x1b0
[ 75.618744][ T3930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 75.628241][ T4243] ? lock_acquire+0x1ab/0x4e0
[ 75.628258][ T4243] ? lock_release+0x6f0/0x6f0
[ 75.628268][ T4243] proc_fail_nth_write+0x6e/0x1a0
[ 75.633555][ T3864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 75.634446][ T4243] ? proc_task_getattr+0x1b0/0x1b0
[ 75.639720][ T3864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.643413][ T4243] vfs_write+0x1c4/0x920
[ 75.650326][ T3864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 75.654339][ T4243] ksys_write+0xf4/0x1d0
[ 75.659623][ T3864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.667623][ T4243] ? __ia32_sys_read+0xa0/0xa0
[ 75.672392][ T3864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 75.677196][ T4243] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 75.682400][ T3864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.693092][ T4243] ? syscall_enter_from_user_mode+0x21/0x70
[ 75.693114][ T4243] do_syscall_64+0x35/0xb0
[ 75.693124][ T4243] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 75.693134][ T4243] RIP: 0033:0x7fe16a679eef
[ 75.693145][ T4243] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 75.698347][ T3864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 75.708173][ T4243] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 75.708185][ T4243] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 75.708190][ T4243] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 75.708194][ T4243] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 75.708199][ T4243] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 75.708203][ T4243] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 75.712418][ T3864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.722987][ T4243]
[ 75.723038][ C1] vkms_vblank_simulate: vblank timer overrun
[ 75.727580][ T3864] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 75.803710][ T4245] FAULT_INJECTION: forcing a failure.
[ 75.803710][ T4245] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 75.811305][ T3864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.831163][ T4245] CPU: 1 PID: 4245 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 75.837248][ T3864] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 75.844223][ T4245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 75.844232][ T4245] Call Trace:
[ 75.844238][ T4245]
[ 75.844243][ T4245] dump_stack_lvl+0x57/0x7d
[ 75.844258][ T4245] should_fail.cold+0x5/0xa
[ 75.844269][ T4245] _copy_from_user+0x25/0xf0
[ 75.844280][ T4245] kstrtouint_from_user+0xa7/0x1d0
[ 75.844288][ T4245] ? kstrtou8_from_user+0x1b0/0x1b0
[ 75.844299][ T4245] ? lock_acquire+0x1ab/0x4e0
[ 75.844312][ T4245] ? lock_release+0x6f0/0x6f0
[ 75.844322][ T4245] proc_fail_nth_write+0x6e/0x1a0
[ 75.844333][ T4245] ? proc_task_getattr+0x1b0/0x1b0
[ 75.844347][ T4245] vfs_write+0x1c4/0x920
[ 75.844361][ T4245] ksys_write+0xf4/0x1d0
[ 75.844370][ T4245] ? __ia32_sys_read+0xa0/0xa0
[ 75.844380][ T4245] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 75.844387][ T4245] ? syscall_enter_from_user_mode+0x21/0x70
[ 75.844400][ T4245] do_syscall_64+0x35/0xb0
[ 75.844408][ T4245] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 75.856828][ T3873] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.860730][ T4245] RIP: 0033:0x7fe16a679eef
[ 75.860742][ T4245] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 75.860748][ T4245] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 75.860757][ T4245] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 75.860761][ T4245] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 75.860766][ T4245] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 75.869197][ T3873] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.876875][ T4245] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 75.876882][ T4245] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 75.876899][ T4245]
[ 75.876916][ C1] vkms_vblank_simulate: vblank timer overrun
[ 75.884939][ T3873] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.161981][ T3873] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.176571][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 76.185522][ T3520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 76.197744][ T3864] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.207378][ T3864] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.217490][ T3864] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.228704][ T3864] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.393713][ T1126] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.408959][ T1126] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.427909][ T1293] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 76.442250][ T1126] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.462499][ T1126] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.485162][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 76.485170][ T377] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.503770][ T1126] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.503953][ T377] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.526516][ T3972] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 76.530574][ T1126] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.556257][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 76.636950][ T4261] FAULT_INJECTION: forcing a failure.
[ 76.636950][ T4261] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 76.654882][ T4261] CPU: 1 PID: 4261 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 76.663519][ T4261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 76.674101][ T4261] Call Trace:
[ 76.677639][ T4261]
[ 76.680570][ T4261] dump_stack_lvl+0x57/0x7d
[ 76.685073][ T4261] should_fail.cold+0x5/0xa
[ 76.689578][ T4261] _copy_from_user+0x25/0xf0
[ 76.694271][ T4261] kstrtouint_from_user+0xa7/0x1d0
[ 76.699678][ T4261] ? kstrtou8_from_user+0x1b0/0x1b0
[ 76.704978][ T4261] ? lock_acquire+0x1ab/0x4e0
[ 76.709769][ T4261] ? lock_release+0x6f0/0x6f0
[ 76.714449][ T4261] proc_fail_nth_write+0x6e/0x1a0
[ 76.719567][ T4261] ? proc_task_getattr+0x1b0/0x1b0
[ 76.724680][ T4261] vfs_write+0x1c4/0x920
[ 76.728920][ T4261] ksys_write+0xf4/0x1d0
[ 76.733242][ T4261] ? __ia32_sys_read+0xa0/0xa0
[ 76.738191][ T4261] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 76.744163][ T4261] ? syscall_enter_from_user_mode+0x21/0x70
[ 76.750067][ T4261] do_syscall_64+0x35/0xb0
[ 76.754575][ T4261] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 76.760463][ T4261] RIP: 0033:0x7f73a96a9eef
[ 76.764960][ T4261] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 76.784558][ T4261] RSP: 002b:00007f73a8a6a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 76.793143][ T4261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 76.801197][ T4261] RDX: 0000000000000001 RSI: 00007f73a8a6a1e0 RDI: 0000000000000004
[ 76.809247][ T4261] RBP: 00007f73a8a6a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 76.817213][ T4261] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 76.825302][ T4261] R13: 00007ffc8400023f R14: 00007f73a8a6a300 R15: 0000000000022000
[ 76.833371][ T4261]
[ 76.836651][ C1] vkms_vblank_simulate: vblank timer overrun
[ 76.868515][ T4282] FAULT_INJECTION: forcing a failure.
[ 76.868515][ T4282] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 76.890159][ T4282] CPU: 1 PID: 4282 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 76.898867][ T4282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 76.909191][ T4282] Call Trace:
[ 76.912477][ T4282]
[ 76.915409][ T4282] dump_stack_lvl+0x57/0x7d
[ 76.919925][ T4282] should_fail.cold+0x5/0xa
[ 76.924425][ T4282] _copy_from_user+0x25/0xf0
[ 76.929048][ T4282] kstrtouint_from_user+0xa7/0x1d0
[ 76.934411][ T4282] ? kstrtou8_from_user+0x1b0/0x1b0
[ 76.939606][ T4282] ? lock_acquire+0x1ab/0x4e0
[ 76.944464][ T4282] ? lock_release+0x6f0/0x6f0
[ 76.949145][ T4282] proc_fail_nth_write+0x6e/0x1a0
[ 76.954178][ T4282] ? proc_task_getattr+0x1b0/0x1b0
[ 76.959562][ T4282] vfs_write+0x1c4/0x920
[ 76.964213][ T4282] ksys_write+0xf4/0x1d0
[ 76.968897][ T4282] ? __ia32_sys_read+0xa0/0xa0
[ 76.973765][ T4282] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 76.979933][ T4282] ? syscall_enter_from_user_mode+0x21/0x70
[ 76.985917][ T4282] do_syscall_64+0x35/0xb0
[ 76.990341][ T4282] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 76.996319][ T4282] RIP: 0033:0x7fb587db8eef
[ 77.000919][ T4282] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 77.020787][ T4282] RSP: 002b:00007fb587158160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 77.029285][ T4282] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 77.037336][ T4282] RDX: 0000000000000001 RSI: 00007fb5871581e0 RDI: 0000000000000004
[ 77.045559][ T4282] RBP: 00007fb5871581d0 R08: 0000000000000000 R09: 0000000000000000
[ 77.053525][ T4282] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 77.061665][ T4282] R13: 00007ffe3fc6f21f R14: 00007fb587158300 R15: 0000000000022000
2023/06/22 10:59:49 executed programs: 19
[ 77.069822][ T4282]
[ 77.072933][ C1] vkms_vblank_simulate: vblank timer overrun
[ 77.122351][ T4302] FAULT_INJECTION: forcing a failure.
[ 77.122351][ T4302] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.151921][ T4302] CPU: 1 PID: 4302 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 77.161177][ T4302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 77.171857][ T4302] Call Trace:
[ 77.175178][ T4302]
[ 77.178108][ T4302] dump_stack_lvl+0x57/0x7d
[ 77.182635][ T4302] should_fail.cold+0x5/0xa
[ 77.187123][ T4302] _copy_from_user+0x25/0xf0
[ 77.191686][ T4302] kstrtouint_from_user+0xa7/0x1d0
[ 77.196787][ T4302] ? kstrtou8_from_user+0x1b0/0x1b0
[ 77.202015][ T4302] ? lock_acquire+0x1ab/0x4e0
[ 77.206699][ T4302] ? lock_release+0x6f0/0x6f0
[ 77.211631][ T4302] proc_fail_nth_write+0x6e/0x1a0
[ 77.217638][ T4302] ? proc_task_getattr+0x1b0/0x1b0
[ 77.223189][ T4302] vfs_write+0x1c4/0x920
[ 77.227516][ T4302] ksys_write+0xf4/0x1d0
[ 77.231841][ T4302] ? __ia32_sys_read+0xa0/0xa0
[ 77.236939][ T4302] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 77.243416][ T4302] ? syscall_enter_from_user_mode+0x21/0x70
[ 77.249394][ T4302] do_syscall_64+0x35/0xb0
[ 77.254248][ T4302] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 77.260202][ T4302] RIP: 0033:0x7f2972660eef
[ 77.264718][ T4302] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 77.284578][ T4302] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 77.293167][ T4302] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 77.301290][ T4302] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 77.309425][ T4302] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 77.317572][ T4302] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 77.325887][ T4302] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 77.334021][ T4302]
[ 77.337089][ C1] vkms_vblank_simulate: vblank timer overrun
[ 77.345195][ T4307] FAULT_INJECTION: forcing a failure.
[ 77.345195][ T4307] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.407126][ T4307] CPU: 1 PID: 4307 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 77.409159][ T4313] FAULT_INJECTION: forcing a failure.
[ 77.409159][ T4313] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.415673][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 77.415681][ T4307] Call Trace:
[ 77.415685][ T4307]
[ 77.415689][ T4307] dump_stack_lvl+0x57/0x7d
[ 77.415704][ T4307] should_fail.cold+0x5/0xa
[ 77.415715][ T4307] _copy_from_user+0x25/0xf0
[ 77.415726][ T4307] kstrtouint_from_user+0xa7/0x1d0
[ 77.415734][ T4307] ? kstrtou8_from_user+0x1b0/0x1b0
[ 77.434248][ T4317] FAULT_INJECTION: forcing a failure.
[ 77.434248][ T4317] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.440331][ T4307] ? lock_acquire+0x1ab/0x4e0
[ 77.440349][ T4307] ? lock_release+0x6f0/0x6f0
[ 77.440359][ T4307] proc_fail_nth_write+0x6e/0x1a0
[ 77.482026][ T4320] FAULT_INJECTION: forcing a failure.
[ 77.482026][ T4320] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.483540][ T4307] ? proc_task_getattr+0x1b0/0x1b0
[ 77.516262][ T4307] vfs_write+0x1c4/0x920
[ 77.520498][ T4307] ksys_write+0xf4/0x1d0
[ 77.524734][ T4307] ? __ia32_sys_read+0xa0/0xa0
[ 77.529478][ T4307] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 77.535456][ T4307] ? syscall_enter_from_user_mode+0x21/0x70
[ 77.541431][ T4307] do_syscall_64+0x35/0xb0
[ 77.546114][ T4307] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 77.552070][ T4307] RIP: 0033:0x7fb587db8eef
[ 77.556466][ T4307] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 77.576413][ T4307] RSP: 002b:00007fb587158160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 77.584813][ T4307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 77.592896][ T4307] RDX: 0000000000000001 RSI: 00007fb5871581e0 RDI: 0000000000000004
[ 77.601213][ T4307] RBP: 00007fb5871581d0 R08: 0000000000000000 R09: 0000000000000000
[ 77.609251][ T4307] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 77.617490][ T4307] R13: 00007ffe3fc6f21f R14: 00007fb587158300 R15: 0000000000022000
[ 77.625536][ T4307]
[ 77.628539][ T4313] CPU: 0 PID: 4313 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 77.628639][ C1] vkms_vblank_simulate: vblank timer overrun
[ 77.637022][ T4313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 77.653148][ T4313] Call Trace:
[ 77.656424][ T4313]
[ 77.659355][ T4313] dump_stack_lvl+0x57/0x7d
[ 77.663941][ T4313] should_fail.cold+0x5/0xa
[ 77.668450][ T4313] _copy_from_user+0x25/0xf0
[ 77.673236][ T4313] kstrtouint_from_user+0xa7/0x1d0
[ 77.678351][ T4313] ? kstrtou8_from_user+0x1b0/0x1b0
[ 77.683826][ T4313] ? lock_acquire+0x1ab/0x4e0
[ 77.688606][ T4313] ? lock_release+0x6f0/0x6f0
[ 77.693569][ T4313] proc_fail_nth_write+0x6e/0x1a0
[ 77.698763][ T4313] ? proc_task_getattr+0x1b0/0x1b0
[ 77.703960][ T4313] vfs_write+0x1c4/0x920
[ 77.708402][ T4313] ksys_write+0xf4/0x1d0
[ 77.712813][ T4313] ? __ia32_sys_read+0xa0/0xa0
[ 77.717582][ T4313] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 77.723555][ T4313] ? syscall_enter_from_user_mode+0x21/0x70
[ 77.729451][ T4313] do_syscall_64+0x35/0xb0
[ 77.734146][ T4313] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 77.740110][ T4313] RIP: 0033:0x7f8e2d95deef
[ 77.744508][ T4313] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 77.764182][ T4313] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 77.772605][ T4313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 77.780651][ T4313] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 77.788788][ T4313] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 77.796760][ T4313] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 77.804815][ T4313] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 77.812897][ T4313]
[ 77.815910][ T4317] CPU: 1 PID: 4317 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 77.824410][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 77.834445][ T4317] Call Trace:
[ 77.837791][ T4317]
[ 77.840700][ T4317] dump_stack_lvl+0x57/0x7d
[ 77.845441][ T4317] should_fail.cold+0x5/0xa
[ 77.849922][ T4317] _copy_from_user+0x25/0xf0
[ 77.854488][ T4317] kstrtouint_from_user+0xa7/0x1d0
[ 77.859664][ T4317] ? kstrtou8_from_user+0x1b0/0x1b0
[ 77.865113][ T4317] ? lock_acquire+0x1ab/0x4e0
[ 77.869852][ T4317] ? lock_release+0x6f0/0x6f0
[ 77.874692][ T4317] proc_fail_nth_write+0x6e/0x1a0
[ 77.879808][ T4317] ? proc_task_getattr+0x1b0/0x1b0
[ 77.885444][ T4317] vfs_write+0x1c4/0x920
[ 77.889847][ T4317] ksys_write+0xf4/0x1d0
[ 77.894161][ T4317] ? __ia32_sys_read+0xa0/0xa0
[ 77.899020][ T4317] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 77.905018][ T4317] ? syscall_enter_from_user_mode+0x21/0x70
[ 77.910895][ T4317] do_syscall_64+0x35/0xb0
[ 77.915297][ T4317] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 77.921173][ T4317] RIP: 0033:0x7fa39bf9deef
[ 77.925565][ T4317] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 77.945313][ T4317] RSP: 002b:00007fa39b33d160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 77.953869][ T4317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 77.962256][ T4317] RDX: 0000000000000001 RSI: 00007fa39b33d1e0 RDI: 0000000000000004
[ 77.970374][ T4317] RBP: 00007fa39b33d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 77.978401][ T4317] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 77.986344][ T4317] R13: 00007ffe0554d2df R14: 00007fa39b33d300 R15: 0000000000022000
[ 77.994393][ T4317]
[ 77.997517][ C1] vkms_vblank_simulate: vblank timer overrun
[ 77.997936][ T4324] FAULT_INJECTION: forcing a failure.
[ 77.997936][ T4324] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 78.020273][ T4320] CPU: 0 PID: 4320 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 78.028889][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 78.039128][ T4320] Call Trace:
[ 78.042411][ T4320]
[ 78.045339][ T4320] dump_stack_lvl+0x57/0x7d
[ 78.050018][ T4320] should_fail.cold+0x5/0xa
[ 78.053941][ T4326] FAULT_INJECTION: forcing a failure.
[ 78.053941][ T4326] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 78.054632][ T4320] _copy_from_user+0x25/0xf0
[ 78.072567][ T4320] kstrtouint_from_user+0xa7/0x1d0
[ 78.077673][ T4320] ? kstrtou8_from_user+0x1b0/0x1b0
[ 78.083041][ T4320] ? lock_acquire+0x1ab/0x4e0
[ 78.086952][ T4328] FAULT_INJECTION: forcing a failure.
[ 78.086952][ T4328] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 78.087717][ T4320] ? lock_release+0x6f0/0x6f0
[ 78.105632][ T4320] proc_fail_nth_write+0x6e/0x1a0
[ 78.110648][ T4320] ? proc_task_getattr+0x1b0/0x1b0
[ 78.115760][ T4320] vfs_write+0x1c4/0x920
[ 78.119994][ T4320] ksys_write+0xf4/0x1d0
[ 78.124222][ T4320] ? __ia32_sys_read+0xa0/0xa0
[ 78.129155][ T4320] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 78.135128][ T4320] ? syscall_enter_from_user_mode+0x21/0x70
[ 78.141020][ T4320] do_syscall_64+0x35/0xb0
[ 78.145430][ T4320] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 78.151394][ T4320] RIP: 0033:0x7fe16a679eef
[ 78.155790][ T4320] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 78.175377][ T4320] RSP: 002b:00007fe169a19160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 78.183797][ T4320] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 78.192126][ T4320] RDX: 0000000000000001 RSI: 00007fe169a191e0 RDI: 0000000000000004
[ 78.200129][ T4320] RBP: 00007fe169a191d0 R08: 0000000000000000 R09: 0000000000000000
[ 78.208870][ T4320] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 78.216920][ T4320] R13: 00007ffee10d49cf R14: 00007fe169a19300 R15: 0000000000022000
[ 78.224993][ T4320]
[ 78.228006][ T4328] CPU: 1 PID: 4328 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 78.236500][ T4328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 78.246556][ T4328] Call Trace:
[ 78.250010][ T4328]
[ 78.253038][ T4328] dump_stack_lvl+0x57/0x7d
[ 78.257644][ T4328] should_fail.cold+0x5/0xa
[ 78.262236][ T4328] _copy_from_user+0x25/0xf0
[ 78.267083][ T4328] kstrtouint_from_user+0xa7/0x1d0
[ 78.272401][ T4328] ? kstrtou8_from_user+0x1b0/0x1b0
[ 78.277606][ T4328] ? lock_acquire+0x1ab/0x4e0
[ 78.282642][ T4328] ? lock_release+0x6f0/0x6f0
[ 78.287327][ T4328] proc_fail_nth_write+0x6e/0x1a0
[ 78.292523][ T4328] ? proc_task_getattr+0x1b0/0x1b0
[ 78.297813][ T4328] vfs_write+0x1c4/0x920
[ 78.302058][ T4328] ksys_write+0xf4/0x1d0
[ 78.306907][ T4328] ? __ia32_sys_read+0xa0/0xa0
[ 78.311673][ T4328] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 78.317744][ T4328] ? syscall_enter_from_user_mode+0x21/0x70
[ 78.323904][ T4328] do_syscall_64+0x35/0xb0
[ 78.328417][ T4328] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 78.334580][ T4328] RIP: 0033:0x7f2972660eef
[ 78.338993][ T4328] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 78.359232][ T4328] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 78.367813][ T4328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 78.375866][ T4328] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 78.383920][ T4328] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 78.391884][ T4328] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 78.399892][ T4328] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 78.407953][ T4328]
[ 78.411058][ C1] vkms_vblank_simulate: vblank timer overrun
[ 78.426550][ T4326] CPU: 1 PID: 4326 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 78.435169][ T4326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 78.445480][ T4326] Call Trace:
[ 78.448767][ T4326]
[ 78.451694][ T4326] dump_stack_lvl+0x57/0x7d
[ 78.456454][ T4326] should_fail.cold+0x5/0xa
[ 78.461132][ T4326] _copy_from_user+0x25/0xf0
[ 78.465733][ T4326] kstrtouint_from_user+0xa7/0x1d0
[ 78.470856][ T4326] ? kstrtou8_from_user+0x1b0/0x1b0
[ 78.476055][ T4326] ? lock_acquire+0x1ab/0x4e0
[ 78.480829][ T4326] ? lock_release+0x6f0/0x6f0
[ 78.485609][ T4326] proc_fail_nth_write+0x6e/0x1a0
[ 78.490636][ T4326] ? proc_task_getattr+0x1b0/0x1b0
[ 78.495860][ T4326] vfs_write+0x1c4/0x920
[ 78.500104][ T4326] ksys_write+0xf4/0x1d0
[ 78.504437][ T4326] ? __ia32_sys_read+0xa0/0xa0
[ 78.509207][ T4326] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 78.515183][ T4326] ? syscall_enter_from_user_mode+0x21/0x70
[ 78.521251][ T4326] do_syscall_64+0x35/0xb0
[ 78.525678][ T4326] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 78.531574][ T4326] RIP: 0033:0x7fb587db8eef
[ 78.536075][ T4326] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 78.556112][ T4326] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 78.563267][ T4352] FAULT_INJECTION: forcing a failure.
[ 78.563267][ T4352] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 78.564975][ T4326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 78.564982][ T4326] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 78.564987][ T4326] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 78.564991][ T4326] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 78.564995][ T4326] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 78.565012][ T4326]
[ 78.621874][ C1] vkms_vblank_simulate: vblank timer overrun
[ 78.622016][ T4324] CPU: 0 PID: 4324 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 78.636448][ T4324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 78.646586][ T4324] Call Trace:
[ 78.649866][ T4324]
[ 78.652876][ T4324] dump_stack_lvl+0x57/0x7d
[ 78.657368][ T4324] should_fail.cold+0x5/0xa
[ 78.661879][ T4324] _copy_from_user+0x25/0xf0
[ 78.666460][ T4324] kstrtouint_from_user+0xa7/0x1d0
[ 78.671562][ T4324] ? kstrtou8_from_user+0x1b0/0x1b0
[ 78.676848][ T4324] ? lock_acquire+0x1ab/0x4e0
[ 78.681619][ T4324] ? lock_release+0x6f0/0x6f0
[ 78.686405][ T4324] proc_fail_nth_write+0x6e/0x1a0
[ 78.691617][ T4324] ? proc_task_getattr+0x1b0/0x1b0
[ 78.696983][ T4324] vfs_write+0x1c4/0x920
[ 78.701211][ T4324] ksys_write+0xf4/0x1d0
[ 78.705872][ T4324] ? __ia32_sys_read+0xa0/0xa0
[ 78.710720][ T4324] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 78.716683][ T4324] ? syscall_enter_from_user_mode+0x21/0x70
[ 78.722616][ T4324] do_syscall_64+0x35/0xb0
[ 78.727207][ T4324] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 78.733176][ T4324] RIP: 0033:0x7f73a96a9eef
[ 78.737590][ T4324] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 78.758103][ T4324] RSP: 002b:00007f73a8a28160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 78.766602][ T4324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 78.774931][ T4324] RDX: 0000000000000001 RSI: 00007f73a8a281e0 RDI: 0000000000000004
[ 78.783067][ T4324] RBP: 00007f73a8a281d0 R08: 0000000000000000 R09: 0000000000000000
[ 78.791109][ T4324] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 78.799200][ T4324] R13: 00007ffc8400023f R14: 00007f73a8a28300 R15: 0000000000022000
[ 78.807171][ T4324]
[ 78.810174][ T4352] CPU: 1 PID: 4352 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 78.818682][ T4352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 78.829003][ T4352] Call Trace:
[ 78.832559][ T4352]
[ 78.835482][ T4352] dump_stack_lvl+0x57/0x7d
[ 78.839978][ T4352] should_fail.cold+0x5/0xa
[ 78.844477][ T4352] _copy_from_user+0x25/0xf0
[ 78.849060][ T4352] kstrtouint_from_user+0xa7/0x1d0
[ 78.854160][ T4352] ? kstrtou8_from_user+0x1b0/0x1b0
[ 78.859450][ T4352] ? lock_acquire+0x1ab/0x4e0
[ 78.864122][ T4352] ? lock_release+0x6f0/0x6f0
[ 78.868796][ T4352] proc_fail_nth_write+0x6e/0x1a0
[ 78.873926][ T4352] ? proc_task_getattr+0x1b0/0x1b0
[ 78.879405][ T4352] vfs_write+0x1c4/0x920
[ 78.884014][ T4352] ksys_write+0xf4/0x1d0
[ 78.888274][ T4352] ? __ia32_sys_read+0xa0/0xa0
[ 78.893308][ T4352] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 78.899493][ T4352] ? syscall_enter_from_user_mode+0x21/0x70
[ 78.905514][ T4352] do_syscall_64+0x35/0xb0
[ 78.909931][ T4352] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 78.915924][ T4352] RIP: 0033:0x7f8e2d95deef
[ 78.920222][ T4363] FAULT_INJECTION: forcing a failure.
[ 78.920222][ T4363] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 78.920336][ T4352] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 78.953671][ T4352] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 78.962599][ T4352] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 78.970660][ T4352] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000004
[ 78.978706][ T4352] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 78.986843][ T4352] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 78.994965][ T4352] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 79.002927][ T4352]
[ 79.005927][ T4363] CPU: 0 PID: 4363 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 79.006598][ C1] vkms_vblank_simulate: vblank timer overrun
[ 79.014504][ T4363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 79.014511][ T4363] Call Trace:
[ 79.034061][ T4363]
[ 79.036994][ T4363] dump_stack_lvl+0x57/0x7d
[ 79.041500][ T4363] should_fail.cold+0x5/0xa
[ 79.046014][ T4363] _copy_from_user+0x25/0xf0
[ 79.050609][ T4363] kstrtouint_from_user+0xa7/0x1d0
[ 79.055800][ T4363] ? kstrtou8_from_user+0x1b0/0x1b0
[ 79.060997][ T4363] ? lock_acquire+0x1ab/0x4e0
[ 79.065759][ T4363] ? lock_release+0x6f0/0x6f0
[ 79.070434][ T4363] proc_fail_nth_write+0x6e/0x1a0
[ 79.075551][ T4363] ? proc_task_getattr+0x1b0/0x1b0
[ 79.080661][ T4363] vfs_write+0x1c4/0x920
[ 79.084642][ T4364] FAULT_INJECTION: forcing a failure.
[ 79.084642][ T4364] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 79.084980][ T4363] ksys_write+0xf4/0x1d0
[ 79.102196][ T4363] ? __ia32_sys_read+0xa0/0xa0
[ 79.106963][ T4363] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 79.113105][ T4363] ? syscall_enter_from_user_mode+0x21/0x70
[ 79.119077][ T4363] do_syscall_64+0x35/0xb0
[ 79.123475][ T4363] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 79.129351][ T4363] RIP: 0033:0x7f73a96a9eef
[ 79.133751][ T4363] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 79.153529][ T4363] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 79.153606][ T4365] FAULT_INJECTION: forcing a failure.
[ 79.153606][ T4365] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 79.162576][ T4363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 79.162582][ T4363] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000004
[ 79.162586][ T4363] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 79.162590][ T4363] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 79.162593][ T4363] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 79.162609][ T4363]
[ 79.179913][ T4364] CPU: 0 PID: 4364 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 79.184667][ T4366] FAULT_INJECTION: forcing a failure.
[ 79.184667][ T4366] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 79.191691][ T4364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 79.191698][ T4364] Call Trace:
[ 79.191702][ T4364]
[ 79.191706][ T4364] dump_stack_lvl+0x57/0x7d
[ 79.191719][ T4364] should_fail.cold+0x5/0xa
[ 79.191729][ T4364] _copy_from_user+0x25/0xf0
[ 79.191739][ T4364] kstrtouint_from_user+0xa7/0x1d0
[ 79.191747][ T4364] ? kstrtou8_from_user+0x1b0/0x1b0
[ 79.200424][ T4367] FAULT_INJECTION: forcing a failure.
[ 79.200424][ T4367] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 79.207828][ T4364] ? lock_acquire+0x1ab/0x4e0
[ 79.207846][ T4364] ? lock_release+0x6f0/0x6f0
[ 79.207855][ T4364] proc_fail_nth_write+0x6e/0x1a0
[ 79.207865][ T4364] ? proc_task_getattr+0x1b0/0x1b0
[ 79.207878][ T4364] vfs_write+0x1c4/0x920
[ 79.321036][ T4364] ksys_write+0xf4/0x1d0
[ 79.325270][ T4364] ? __ia32_sys_read+0xa0/0xa0
[ 79.330027][ T4364] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 79.336006][ T4364] ? syscall_enter_from_user_mode+0x21/0x70
[ 79.342151][ T4364] do_syscall_64+0x35/0xb0
[ 79.347076][ T4364] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 79.353217][ T4364] RIP: 0033:0x7fe16a679eef
[ 79.357624][ T4364] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 79.377671][ T4364] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 79.386435][ T4364] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 79.394506][ T4364] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 79.403504][ T4364] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 79.411630][ T4364] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 79.419679][ T4364] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 79.427824][ T4364]
[ 79.432210][ T4365] CPU: 1 PID: 4365 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 79.440716][ T4365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 79.450766][ T4365] Call Trace:
[ 79.454047][ T4365]
[ 79.456967][ T4365] dump_stack_lvl+0x57/0x7d
[ 79.461450][ T4365] should_fail.cold+0x5/0xa
[ 79.466022][ T4365] _copy_from_user+0x25/0xf0
[ 79.470591][ T4365] kstrtouint_from_user+0xa7/0x1d0
[ 79.475677][ T4365] ? kstrtou8_from_user+0x1b0/0x1b0
[ 79.481027][ T4365] ? lock_acquire+0x1ab/0x4e0
[ 79.485773][ T4365] ? lock_release+0x6f0/0x6f0
[ 79.490433][ T4365] proc_fail_nth_write+0x6e/0x1a0
[ 79.491101][ T4374] FAULT_INJECTION: forcing a failure.
[ 79.491101][ T4374] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 79.495843][ T4365] ? proc_task_getattr+0x1b0/0x1b0
[ 79.495863][ T4365] vfs_write+0x1c4/0x920
[ 79.495876][ T4365] ksys_write+0xf4/0x1d0
[ 79.523762][ T4365] ? __ia32_sys_read+0xa0/0xa0
[ 79.528517][ T4365] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 79.534577][ T4365] ? syscall_enter_from_user_mode+0x21/0x70
[ 79.540448][ T4365] do_syscall_64+0x35/0xb0
[ 79.544942][ T4365] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 79.550823][ T4365] RIP: 0033:0x7fa39bf9deef
[ 79.555311][ T4365] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 79.574900][ T4365] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 79.583305][ T4365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 79.591323][ T4365] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 79.599271][ T4365] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 79.607307][ T4365] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 79.615257][ T4365] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 79.623447][ T4365]
[ 79.626465][ T4374] CPU: 0 PID: 4374 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 79.626498][ C1] vkms_vblank_simulate: vblank timer overrun
[ 79.634946][ T4374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 79.651099][ T4374] Call Trace:
[ 79.654372][ T4374]
[ 79.657298][ T4374] dump_stack_lvl+0x57/0x7d
[ 79.661814][ T4374] should_fail.cold+0x5/0xa
[ 79.666398][ T4374] _copy_from_user+0x25/0xf0
[ 79.671057][ T4374] kstrtouint_from_user+0xa7/0x1d0
[ 79.676331][ T4374] ? kstrtou8_from_user+0x1b0/0x1b0
[ 79.681946][ T4374] ? lock_acquire+0x1ab/0x4e0
[ 79.686607][ T4374] ? lock_release+0x6f0/0x6f0
[ 79.691268][ T4374] proc_fail_nth_write+0x6e/0x1a0
[ 79.696283][ T4374] ? proc_task_getattr+0x1b0/0x1b0
[ 79.701390][ T4374] vfs_write+0x1c4/0x920
[ 79.705874][ T4374] ksys_write+0xf4/0x1d0
[ 79.710191][ T4374] ? __ia32_sys_read+0xa0/0xa0
[ 79.714941][ T4374] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 79.720905][ T4374] ? syscall_enter_from_user_mode+0x21/0x70
[ 79.726782][ T4374] do_syscall_64+0x35/0xb0
[ 79.731185][ T4374] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 79.737229][ T4374] RIP: 0033:0x7f8e2d95deef
[ 79.741710][ T4374] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 79.757550][ T4377] FAULT_INJECTION: forcing a failure.
[ 79.757550][ T4377] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 79.761565][ T4374] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 79.761576][ T4374] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 79.761581][ T4374] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000004
[ 79.761586][ T4374] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 79.761590][ T4374] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 79.761593][ T4374] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 79.761610][ T4374]
[ 79.791757][ T4366] CPU: 0 PID: 4366 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 79.835795][ T4366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 79.845958][ T4366] Call Trace:
[ 79.849415][ T4366]
[ 79.852335][ T4366] dump_stack_lvl+0x57/0x7d
[ 79.857000][ T4366] should_fail.cold+0x5/0xa
[ 79.861589][ T4366] _copy_from_user+0x25/0xf0
[ 79.866252][ T4366] kstrtouint_from_user+0xa7/0x1d0
[ 79.871348][ T4366] ? kstrtou8_from_user+0x1b0/0x1b0
[ 79.877059][ T4366] ? lock_acquire+0x1ab/0x4e0
[ 79.881817][ T4366] ? lock_release+0x6f0/0x6f0
[ 79.886845][ T4366] proc_fail_nth_write+0x6e/0x1a0
[ 79.891945][ T4366] ? proc_task_getattr+0x1b0/0x1b0
[ 79.897227][ T4366] vfs_write+0x1c4/0x920
[ 79.901602][ T4366] ksys_write+0xf4/0x1d0
[ 79.905827][ T4366] ? __ia32_sys_read+0xa0/0xa0
[ 79.910584][ T4366] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 79.916644][ T4366] ? syscall_enter_from_user_mode+0x21/0x70
[ 79.922518][ T4366] do_syscall_64+0x35/0xb0
[ 79.927089][ T4366] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 79.932964][ T4366] RIP: 0033:0x7fb587db8eef
[ 79.937368][ T4366] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 79.957219][ T4366] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 79.965703][ T4366] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 79.973924][ T4366] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 79.982232][ T4366] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 79.990185][ T4366] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 79.998140][ T4366] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 80.000414][ T4379] FAULT_INJECTION: forcing a failure.
[ 80.000414][ T4379] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 80.006218][ T4366]
[ 80.012358][ T4377] CPU: 0 PID: 4377 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 80.031082][ T4377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 80.041583][ T4377] Call Trace:
[ 80.044937][ T4377]
[ 80.047851][ T4377] dump_stack_lvl+0x57/0x7d
[ 80.052343][ T4377] should_fail.cold+0x5/0xa
[ 80.056845][ T4377] _copy_from_user+0x25/0xf0
[ 80.061604][ T4377] kstrtouint_from_user+0xa7/0x1d0
[ 80.066706][ T4377] ? kstrtou8_from_user+0x1b0/0x1b0
[ 80.071906][ T4377] ? lock_acquire+0x1ab/0x4e0
[ 80.076574][ T4377] ? lock_release+0x6f0/0x6f0
[ 80.081411][ T4377] proc_fail_nth_write+0x6e/0x1a0
[ 80.086506][ T4377] ? proc_task_getattr+0x1b0/0x1b0
[ 80.091705][ T4377] vfs_write+0x1c4/0x920
[ 80.095946][ T4377] ksys_write+0xf4/0x1d0
[ 80.100188][ T4377] ? __ia32_sys_read+0xa0/0xa0
[ 80.104952][ T4377] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 80.111098][ T4377] ? syscall_enter_from_user_mode+0x21/0x70
[ 80.117074][ T4377] do_syscall_64+0x35/0xb0
[ 80.121485][ T4377] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 80.127530][ T4377] RIP: 0033:0x7f73a96a9eef
[ 80.132105][ T4377] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 80.151873][ T4377] RSP: 002b:00007f73a8a28160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 80.160372][ T4377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 80.168340][ T4377] RDX: 0000000000000001 RSI: 00007f73a8a281e0 RDI: 0000000000000003
[ 80.176598][ T4377] RBP: 00007f73a8a281d0 R08: 0000000000000000 R09: 0000000000000000
[ 80.184910][ T4377] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 80.192959][ T4377] R13: 00007ffc8400023f R14: 00007f73a8a28300 R15: 0000000000022000
[ 80.194737][ T4384] FAULT_INJECTION: forcing a failure.
[ 80.194737][ T4384] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 80.200938][ T4377]
[ 80.207708][ T4367] CPU: 0 PID: 4367 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 80.225835][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 80.236239][ T4367] Call Trace:
[ 80.239756][ T4367]
[ 80.242822][ T4381] FAULT_INJECTION: forcing a failure.
[ 80.242822][ T4381] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 80.242860][ T4367] dump_stack_lvl+0x57/0x7d
[ 80.260648][ T4367] should_fail.cold+0x5/0xa
[ 80.265764][ T4367] _copy_from_user+0x25/0xf0
[ 80.270439][ T4367] kstrtouint_from_user+0xa7/0x1d0
[ 80.275556][ T4367] ? kstrtou8_from_user+0x1b0/0x1b0
[ 80.280840][ T4367] ? lock_acquire+0x1ab/0x4e0
[ 80.285521][ T4367] ? lock_release+0x6f0/0x6f0
[ 80.290204][ T4367] proc_fail_nth_write+0x6e/0x1a0
[ 80.295226][ T4367] ? proc_task_getattr+0x1b0/0x1b0
[ 80.300330][ T4367] vfs_write+0x1c4/0x920
[ 80.304574][ T4367] ksys_write+0xf4/0x1d0
[ 80.308807][ T4367] ? __ia32_sys_read+0xa0/0xa0
[ 80.313651][ T4367] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 80.320306][ T4367] ? syscall_enter_from_user_mode+0x21/0x70
[ 80.324431][ T4390] FAULT_INJECTION: forcing a failure.
[ 80.324431][ T4390] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 80.326798][ T4367] do_syscall_64+0x35/0xb0
[ 80.326813][ T4367] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 80.350452][ T4367] RIP: 0033:0x7f2972660eef
[ 80.355042][ T4367] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 80.374989][ T4367] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 80.383748][ T4367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 80.391803][ T4367] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 80.399865][ T4367] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 80.407913][ T4367] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 80.415877][ T4367] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 80.423944][ T4367]
[ 80.426949][ T4390] CPU: 1 PID: 4390 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 80.435542][ T4390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 80.445967][ T4390] Call Trace:
[ 80.449325][ T4390]
[ 80.452238][ T4390] dump_stack_lvl+0x57/0x7d
[ 80.456810][ T4390] should_fail.cold+0x5/0xa
[ 80.461555][ T4390] _copy_from_user+0x25/0xf0
[ 80.466123][ T4390] kstrtouint_from_user+0xa7/0x1d0
[ 80.471303][ T4390] ? kstrtou8_from_user+0x1b0/0x1b0
[ 80.476504][ T4390] ? lock_acquire+0x1ab/0x4e0
[ 80.481161][ T4390] ? lock_release+0x6f0/0x6f0
[ 80.485996][ T4390] proc_fail_nth_write+0x6e/0x1a0
[ 80.491170][ T4390] ? proc_task_getattr+0x1b0/0x1b0
[ 80.496792][ T4390] vfs_write+0x1c4/0x920
[ 80.501024][ T4390] ksys_write+0xf4/0x1d0
[ 80.505423][ T4390] ? __ia32_sys_read+0xa0/0xa0
[ 80.510356][ T4390] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 80.516317][ T4390] ? syscall_enter_from_user_mode+0x21/0x70
[ 80.522399][ T4390] do_syscall_64+0x35/0xb0
[ 80.526914][ T4390] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 80.532885][ T4390] RIP: 0033:0x7fa39bf9deef
[ 80.537306][ T4390] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 80.557005][ T4390] RSP: 002b:00007fa39b33d160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 80.565395][ T4390] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 80.573345][ T4390] RDX: 0000000000000001 RSI: 00007fa39b33d1e0 RDI: 0000000000000003
[ 80.581291][ T4390] RBP: 00007fa39b33d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 80.589244][ T4390] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 80.597274][ T4390] R13: 00007ffe0554d2df R14: 00007fa39b33d300 R15: 0000000000022000
[ 80.605329][ T4390]
[ 80.608603][ T4379] CPU: 0 PID: 4379 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 80.608732][ C1] vkms_vblank_simulate: vblank timer overrun
[ 80.617104][ T4379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 80.633269][ T4379] Call Trace:
[ 80.636554][ T4379]
[ 80.639482][ T4379] dump_stack_lvl+0x57/0x7d
[ 80.644077][ T4379] should_fail.cold+0x5/0xa
[ 80.648585][ T4379] _copy_from_user+0x25/0xf0
[ 80.653265][ T4379] kstrtouint_from_user+0xa7/0x1d0
[ 80.658550][ T4379] ? kstrtou8_from_user+0x1b0/0x1b0
[ 80.663843][ T4379] ? lock_acquire+0x1ab/0x4e0
[ 80.668703][ T4379] ? lock_release+0x6f0/0x6f0
[ 80.673581][ T4379] proc_fail_nth_write+0x6e/0x1a0
[ 80.678606][ T4379] ? proc_task_getattr+0x1b0/0x1b0
[ 80.683825][ T4379] vfs_write+0x1c4/0x920
[ 80.688521][ T4379] ksys_write+0xf4/0x1d0
[ 80.692934][ T4379] ? __ia32_sys_read+0xa0/0xa0
[ 80.698126][ T4379] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 80.704095][ T4379] ? syscall_enter_from_user_mode+0x21/0x70
[ 80.710333][ T4379] do_syscall_64+0x35/0xb0
[ 80.714744][ T4379] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 80.721230][ T4379] RIP: 0033:0x7fe16a679eef
[ 80.725677][ T4379] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 80.745622][ T4379] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 80.754813][ T4379] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 80.762775][ T4379] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 80.770823][ T4379] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 80.778868][ T4379] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 80.787076][ T4379] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 80.795385][ T4379]
[ 80.798513][ T4384] CPU: 1 PID: 4384 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 80.807185][ T4384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 80.817756][ T4384] Call Trace:
[ 80.821031][ T4384]
[ 80.824035][ T4384] dump_stack_lvl+0x57/0x7d
[ 80.828520][ T4384] should_fail.cold+0x5/0xa
[ 80.833000][ T4384] _copy_from_user+0x25/0xf0
[ 80.837827][ T4384] kstrtouint_from_user+0xa7/0x1d0
[ 80.843001][ T4384] ? kstrtou8_from_user+0x1b0/0x1b0
[ 80.848350][ T4384] ? lock_acquire+0x1ab/0x4e0
[ 80.853098][ T4384] ? lock_release+0x6f0/0x6f0
[ 80.857943][ T4384] proc_fail_nth_write+0x6e/0x1a0
[ 80.858175][ T4395] FAULT_INJECTION: forcing a failure.
[ 80.858175][ T4395] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 80.862960][ T4384] ? proc_task_getattr+0x1b0/0x1b0
[ 80.862984][ T4384] vfs_write+0x1c4/0x920
[ 80.862997][ T4384] ksys_write+0xf4/0x1d0
[ 80.863005][ T4384] ? __ia32_sys_read+0xa0/0xa0
[ 80.863014][ T4384] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 80.877644][ T4396] FAULT_INJECTION: forcing a failure.
[ 80.877644][ T4396] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 80.881204][ T4384] ? syscall_enter_from_user_mode+0x21/0x70
[ 80.881221][ T4384] do_syscall_64+0x35/0xb0
[ 80.881231][ T4384] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 80.881240][ T4384] RIP: 0033:0x7fb587db8eef
[ 80.938901][ T4384] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 80.959074][ T4384] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 80.968169][ T4384] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 80.976146][ T4384] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 80.984277][ T4384] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 80.992321][ T4384] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 81.000791][ T4384] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 81.008749][ T4384]
[ 81.011749][ T4396] CPU: 0 PID: 4396 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 81.011819][ C1] vkms_vblank_simulate: vblank timer overrun
[ 81.020235][ T4396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 81.036343][ T4396] Call Trace:
[ 81.039626][ T4396]
[ 81.042549][ T4396] dump_stack_lvl+0x57/0x7d
[ 81.047049][ T4396] should_fail.cold+0x5/0xa
[ 81.051643][ T4396] _copy_from_user+0x25/0xf0
[ 81.056248][ T4396] kstrtouint_from_user+0xa7/0x1d0
[ 81.061353][ T4396] ? kstrtou8_from_user+0x1b0/0x1b0
[ 81.066734][ T4396] ? lock_acquire+0x1ab/0x4e0
[ 81.071416][ T4396] ? lock_release+0x6f0/0x6f0
[ 81.076105][ T4396] proc_fail_nth_write+0x6e/0x1a0
[ 81.081122][ T4396] ? proc_task_getattr+0x1b0/0x1b0
[ 81.086319][ T4396] vfs_write+0x1c4/0x920
[ 81.090573][ T4396] ksys_write+0xf4/0x1d0
[ 81.094814][ T4396] ? __ia32_sys_read+0xa0/0xa0
[ 81.099572][ T4396] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 81.105548][ T4396] ? syscall_enter_from_user_mode+0x21/0x70
[ 81.111634][ T4396] do_syscall_64+0x35/0xb0
[ 81.116289][ T4396] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 81.122175][ T4396] RIP: 0033:0x7f73a96a9eef
[ 81.126590][ T4396] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 81.146536][ T4396] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 81.154943][ T4396] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 81.163349][ T4396] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000004
[ 81.171306][ T4396] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 81.179354][ T4396] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 81.187499][ T4396] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 81.195840][ T4396]
[ 81.201007][ T4381] CPU: 1 PID: 4381 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 81.209610][ T4381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 81.220008][ T4381] Call Trace:
[ 81.223448][ T4381]
[ 81.226446][ T4381] dump_stack_lvl+0x57/0x7d
[ 81.231025][ T4381] should_fail.cold+0x5/0xa
[ 81.235517][ T4381] _copy_from_user+0x25/0xf0
[ 81.240111][ T4381] kstrtouint_from_user+0xa7/0x1d0
[ 81.245200][ T4381] ? kstrtou8_from_user+0x1b0/0x1b0
[ 81.250384][ T4381] ? lock_acquire+0x1ab/0x4e0
[ 81.255908][ T4381] ? lock_release+0x6f0/0x6f0
[ 81.260565][ T4381] proc_fail_nth_write+0x6e/0x1a0
[ 81.265574][ T4381] ? proc_task_getattr+0x1b0/0x1b0
[ 81.270673][ T4381] vfs_write+0x1c4/0x920
[ 81.275069][ T4381] ksys_write+0xf4/0x1d0
[ 81.279508][ T4381] ? __ia32_sys_read+0xa0/0xa0
[ 81.284255][ T4381] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 81.290211][ T4381] ? syscall_enter_from_user_mode+0x21/0x70
[ 81.296082][ T4381] do_syscall_64+0x35/0xb0
[ 81.300473][ T4381] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 81.306530][ T4381] RIP: 0033:0x7f8e2d95deef
[ 81.311449][ T4381] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 81.331582][ T4381] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 81.340408][ T4381] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 81.348447][ T4381] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 81.356505][ T4381] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 81.364979][ T4381] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 81.372931][ T4381] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 81.380994][ T4381]
[ 81.384008][ T4395] CPU: 0 PID: 4395 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 81.384109][ C1] vkms_vblank_simulate: vblank timer overrun
[ 81.392591][ T4395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 81.409448][ T4395] Call Trace:
[ 81.412827][ T4395]
[ 81.415842][ T4395] dump_stack_lvl+0x57/0x7d
[ 81.420359][ T4395] should_fail.cold+0x5/0xa
[ 81.424863][ T4395] _copy_from_user+0x25/0xf0
[ 81.429461][ T4395] kstrtouint_from_user+0xa7/0x1d0
[ 81.434570][ T4395] ? kstrtou8_from_user+0x1b0/0x1b0
[ 81.440080][ T4395] ? lock_acquire+0x1ab/0x4e0
[ 81.444936][ T4395] ? lock_release+0x6f0/0x6f0
[ 81.449607][ T4395] proc_fail_nth_write+0x6e/0x1a0
[ 81.454728][ T4395] ? proc_task_getattr+0x1b0/0x1b0
[ 81.459924][ T4395] vfs_write+0x1c4/0x920
[ 81.464183][ T4395] ksys_write+0xf4/0x1d0
[ 81.468419][ T4395] ? __ia32_sys_read+0xa0/0xa0
[ 81.473287][ T4395] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 81.479350][ T4395] ? syscall_enter_from_user_mode+0x21/0x70
[ 81.485633][ T4395] do_syscall_64+0x35/0xb0
[ 81.490148][ T4395] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 81.496311][ T4395] RIP: 0033:0x7f2972660eef
[ 81.501166][ T4395] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 81.521039][ T4395] RSP: 002b:00007f2971a00160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 81.530761][ T4395] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 81.539075][ T4395] RDX: 0000000000000001 RSI: 00007f2971a001e0 RDI: 0000000000000003
[ 81.547040][ T4395] RBP: 00007f2971a001d0 R08: 0000000000000000 R09: 0000000000000000
[ 81.555107][ T4395] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 81.563338][ T4395] R13: 00007ffca7a6288f R14: 00007f2971a00300 R15: 0000000000022000
[ 81.571493][ T4395]
[ 81.588634][ T4399] FAULT_INJECTION: forcing a failure.
[ 81.588634][ T4399] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.603580][ T4404] FAULT_INJECTION: forcing a failure.
[ 81.603580][ T4404] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.617275][ T4399] CPU: 0 PID: 4399 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 81.626044][ T4399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 81.636283][ T4399] Call Trace:
[ 81.639717][ T4399]
[ 81.642730][ T4399] dump_stack_lvl+0x57/0x7d
[ 81.647496][ T4399] should_fail.cold+0x5/0xa
[ 81.651989][ T4399] _copy_from_user+0x25/0xf0
[ 81.656572][ T4399] kstrtouint_from_user+0xa7/0x1d0
[ 81.659437][ T4407] FAULT_INJECTION: forcing a failure.
[ 81.659437][ T4407] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.661752][ T4399] ? kstrtou8_from_user+0x1b0/0x1b0
[ 81.661772][ T4399] ? lock_acquire+0x1ab/0x4e0
[ 81.661786][ T4399] ? lock_release+0x6f0/0x6f0
[ 81.661797][ T4399] proc_fail_nth_write+0x6e/0x1a0
[ 81.696262][ T4399] ? proc_task_getattr+0x1b0/0x1b0
[ 81.702063][ T4399] vfs_write+0x1c4/0x920
[ 81.706852][ T4399] ksys_write+0xf4/0x1d0
[ 81.711175][ T4399] ? __ia32_sys_read+0xa0/0xa0
[ 81.716198][ T4399] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 81.722358][ T4399] ? syscall_enter_from_user_mode+0x21/0x70
[ 81.728793][ T4399] do_syscall_64+0x35/0xb0
[ 81.733343][ T4399] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 81.739696][ T4399] RIP: 0033:0x7fe16a679eef
[ 81.744124][ T4399] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 81.764333][ T4399] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 81.773037][ T4399] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 81.780999][ T4399] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 81.789310][ T4399] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 81.797469][ T4399] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 81.805426][ T4399] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 81.813517][ T4399]
[ 81.816607][ T4407] CPU: 1 PID: 4407 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 81.825185][ T4407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 81.835241][ T4407] Call Trace:
[ 81.838529][ T4407]
[ 81.841532][ T4407] dump_stack_lvl+0x57/0x7d
[ 81.846134][ T4407] should_fail.cold+0x5/0xa
[ 81.850641][ T4407] _copy_from_user+0x25/0xf0
[ 81.855233][ T4407] kstrtouint_from_user+0xa7/0x1d0
[ 81.860353][ T4407] ? kstrtou8_from_user+0x1b0/0x1b0
[ 81.865984][ T4407] ? lock_acquire+0x1ab/0x4e0
[ 81.870741][ T4407] ? lock_release+0x6f0/0x6f0
[ 81.875757][ T4407] proc_fail_nth_write+0x6e/0x1a0
[ 81.880070][ T4410] FAULT_INJECTION: forcing a failure.
[ 81.880070][ T4410] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.880771][ T4407] ? proc_task_getattr+0x1b0/0x1b0
[ 81.880792][ T4407] vfs_write+0x1c4/0x920
[ 81.895617][ T4411] FAULT_INJECTION: forcing a failure.
[ 81.895617][ T4411] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.899206][ T4407] ksys_write+0xf4/0x1d0
[ 81.899225][ T4407] ? __ia32_sys_read+0xa0/0xa0
[ 81.899234][ T4407] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 81.899244][ T4407] ? syscall_enter_from_user_mode+0x21/0x70
[ 81.899255][ T4407] do_syscall_64+0x35/0xb0
[ 81.904543][ T4412] FAULT_INJECTION: forcing a failure.
[ 81.904543][ T4412] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.916744][ T4407] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 81.916760][ T4407] RIP: 0033:0x7f2972660eef
[ 81.916768][ T4407] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 81.916775][ T4407] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 81.993549][ T4407] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 82.001589][ T4407] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 82.009629][ T4407] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 82.017590][ T4407] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 82.025742][ T4407] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 82.033916][ T4407]
[ 82.036923][ T4411] CPU: 0 PID: 4411 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 82.037019][ C1] vkms_vblank_simulate: vblank timer overrun
[ 82.045595][ T4411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 82.061947][ T4411] Call Trace:
[ 82.065312][ T4411]
[ 82.068249][ T4411] dump_stack_lvl+0x57/0x7d
[ 82.073792][ T4411] should_fail.cold+0x5/0xa
[ 82.078285][ T4411] _copy_from_user+0x25/0xf0
[ 82.082864][ T4411] kstrtouint_from_user+0xa7/0x1d0
[ 82.087974][ T4411] ? kstrtou8_from_user+0x1b0/0x1b0
[ 82.093176][ T4411] ? lock_acquire+0x1ab/0x4e0
[ 82.098040][ T4411] ? lock_release+0x6f0/0x6f0
[ 82.102721][ T4411] proc_fail_nth_write+0x6e/0x1a0
[ 82.107735][ T4411] ? proc_task_getattr+0x1b0/0x1b0
[ 82.113017][ T4411] vfs_write+0x1c4/0x920
[ 82.117267][ T4411] ksys_write+0xf4/0x1d0
[ 82.121755][ T4411] ? __ia32_sys_read+0xa0/0xa0
[ 82.126591][ T4411] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 82.132549][ T4411] ? syscall_enter_from_user_mode+0x21/0x70
[ 82.138683][ T4411] do_syscall_64+0x35/0xb0
[ 82.143177][ T4411] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 82.149331][ T4411] RIP: 0033:0x7f8e2d95deef
[ 82.154611][ T4411] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 82.174830][ T4411] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 82.183439][ T4411] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 82.191484][ T4411] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000003
[ 82.199619][ T4411] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 82.207580][ T4411] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 82.215719][ T4411] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 82.224383][ T4411]
[ 82.227474][ T4410] CPU: 1 PID: 4410 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 82.236155][ T4410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 82.246324][ T4410] Call Trace:
[ 82.249593][ T4410]
[ 82.252503][ T4410] dump_stack_lvl+0x57/0x7d
[ 82.256984][ T4410] should_fail.cold+0x5/0xa
[ 82.261464][ T4410] _copy_from_user+0x25/0xf0
[ 82.266058][ T4410] kstrtouint_from_user+0xa7/0x1d0
[ 82.271237][ T4410] ? kstrtou8_from_user+0x1b0/0x1b0
[ 82.276586][ T4410] ? lock_acquire+0x1ab/0x4e0
[ 82.281427][ T4410] ? lock_release+0x6f0/0x6f0
[ 82.285289][ T4418] FAULT_INJECTION: forcing a failure.
2023/06/22 10:59:54 executed programs: 45
[ 82.285289][ T4418] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 82.286200][ T4410] proc_fail_nth_write+0x6e/0x1a0
[ 82.300583][ T4419] FAULT_INJECTION: forcing a failure.
[ 82.300583][ T4419] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 82.304822][ T4410] ? proc_task_getattr+0x1b0/0x1b0
[ 82.304843][ T4410] vfs_write+0x1c4/0x920
[ 82.304857][ T4410] ksys_write+0xf4/0x1d0
[ 82.304864][ T4410] ? __ia32_sys_read+0xa0/0xa0
[ 82.304873][ T4410] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 82.304883][ T4410] ? syscall_enter_from_user_mode+0x21/0x70
[ 82.304895][ T4410] do_syscall_64+0x35/0xb0
[ 82.304904][ T4410] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 82.304913][ T4410] RIP: 0033:0x7f73a96a9eef
[ 82.304923][ T4410] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 82.304930][ T4410] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 82.304940][ T4410] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 82.304945][ T4410] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000004
[ 82.304950][ T4410] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 82.304954][ T4410] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 82.304959][ T4410] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 82.304977][ T4410]
[ 82.305108][ C1] vkms_vblank_simulate: vblank timer overrun
[ 82.339378][ T4412] CPU: 1 PID: 4412 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 82.453352][ T4412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 82.463758][ T4412] Call Trace:
[ 82.467061][ T4412]
[ 82.470073][ T4412] dump_stack_lvl+0x57/0x7d
[ 82.475249][ T4412] should_fail.cold+0x5/0xa
[ 82.479938][ T4412] _copy_from_user+0x25/0xf0
[ 82.484826][ T4412] kstrtouint_from_user+0xa7/0x1d0
[ 82.490100][ T4412] ? kstrtou8_from_user+0x1b0/0x1b0
[ 82.495480][ T4412] ? lock_acquire+0x1ab/0x4e0
[ 82.500253][ T4412] ? lock_release+0x6f0/0x6f0
[ 82.504925][ T4412] proc_fail_nth_write+0x6e/0x1a0
[ 82.510211][ T4412] ? proc_task_getattr+0x1b0/0x1b0
[ 82.515611][ T4412] vfs_write+0x1c4/0x920
[ 82.519927][ T4412] ksys_write+0xf4/0x1d0
[ 82.524492][ T4412] ? __ia32_sys_read+0xa0/0xa0
[ 82.529870][ T4412] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 82.536374][ T4412] ? syscall_enter_from_user_mode+0x21/0x70
[ 82.542652][ T4412] do_syscall_64+0x35/0xb0
[ 82.547067][ T4412] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 82.552939][ T4412] RIP: 0033:0x7fb587db8eef
[ 82.557442][ T4412] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 82.577649][ T4412] RSP: 002b:00007fb587158160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 82.586302][ T4412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 82.594270][ T4412] RDX: 0000000000000001 RSI: 00007fb5871581e0 RDI: 0000000000000004
[ 82.603803][ T4412] RBP: 00007fb5871581d0 R08: 0000000000000000 R09: 0000000000000000
[ 82.612192][ T4412] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 82.620147][ T4412] R13: 00007ffe3fc6f21f R14: 00007fb587158300 R15: 0000000000022000
[ 82.628115][ T4412]
[ 82.631133][ T4404] CPU: 0 PID: 4404 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 82.631211][ C1] vkms_vblank_simulate: vblank timer overrun
[ 82.639702][ T4404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 82.656050][ T4404] Call Trace:
[ 82.659410][ T4404]
[ 82.662417][ T4404] dump_stack_lvl+0x57/0x7d
[ 82.667058][ T4404] should_fail.cold+0x5/0xa
[ 82.671646][ T4404] _copy_from_user+0x25/0xf0
[ 82.676243][ T4404] kstrtouint_from_user+0xa7/0x1d0
[ 82.681365][ T4404] ? kstrtou8_from_user+0x1b0/0x1b0
[ 82.686824][ T4404] ? lock_acquire+0x1ab/0x4e0
[ 82.691690][ T4404] ? lock_release+0x6f0/0x6f0
[ 82.696471][ T4404] proc_fail_nth_write+0x6e/0x1a0
[ 82.701493][ T4404] ? proc_task_getattr+0x1b0/0x1b0
[ 82.706703][ T4404] vfs_write+0x1c4/0x920
[ 82.711039][ T4404] ksys_write+0xf4/0x1d0
[ 82.715280][ T4404] ? __ia32_sys_read+0xa0/0xa0
[ 82.720042][ T4404] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 82.726101][ T4404] ? syscall_enter_from_user_mode+0x21/0x70
[ 82.732263][ T4404] do_syscall_64+0x35/0xb0
[ 82.736761][ T4404] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 82.743017][ T4404] RIP: 0033:0x7fa39bf9deef
[ 82.747606][ T4404] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 82.767770][ T4404] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 82.776698][ T4404] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 82.785349][ T4404] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 82.786832][ T4423] FAULT_INJECTION: forcing a failure.
[ 82.786832][ T4423] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 82.793785][ T4404] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 82.793799][ T4404] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 82.793803][ T4404] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 82.793820][ T4404]
[ 82.805893][ T4418] CPU: 0 PID: 4418 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 82.844927][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 82.855162][ T4418] Call Trace:
[ 82.858444][ T4418]
[ 82.861366][ T4418] dump_stack_lvl+0x57/0x7d
[ 82.865939][ T4418] should_fail.cold+0x5/0xa
[ 82.870428][ T4418] _copy_from_user+0x25/0xf0
[ 82.875101][ T4418] kstrtouint_from_user+0xa7/0x1d0
[ 82.880291][ T4418] ? kstrtou8_from_user+0x1b0/0x1b0
[ 82.885642][ T4418] ? lock_acquire+0x1ab/0x4e0
[ 82.890909][ T4418] ? lock_release+0x6f0/0x6f0
[ 82.895654][ T4418] proc_fail_nth_write+0x6e/0x1a0
[ 82.900664][ T4418] ? proc_task_getattr+0x1b0/0x1b0
[ 82.906027][ T4418] vfs_write+0x1c4/0x920
[ 82.910563][ T4418] ksys_write+0xf4/0x1d0
[ 82.914797][ T4418] ? __ia32_sys_read+0xa0/0xa0
[ 82.919912][ T4418] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 82.926236][ T4418] ? syscall_enter_from_user_mode+0x21/0x70
[ 82.932286][ T4418] do_syscall_64+0x35/0xb0
[ 82.936770][ T4418] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 82.942648][ T4418] RIP: 0033:0x7f2972660eef
[ 82.947053][ T4418] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 82.967355][ T4418] RSP: 002b:00007f2971a00160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 82.976064][ T4418] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 82.984381][ T4418] RDX: 0000000000000001 RSI: 00007f2971a001e0 RDI: 0000000000000003
[ 82.992696][ T4418] RBP: 00007f2971a001d0 R08: 0000000000000000 R09: 0000000000000000
[ 83.000660][ T4418] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 83.008617][ T4418] R13: 00007ffca7a6288f R14: 00007f2971a00300 R15: 0000000000022000
[ 83.016596][ T4418]
[ 83.019604][ T4419] CPU: 1 PID: 4419 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 83.028191][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 83.038611][ T4419] Call Trace:
[ 83.041888][ T4419]
[ 83.044800][ T4419] dump_stack_lvl+0x57/0x7d
[ 83.049298][ T4419] should_fail.cold+0x5/0xa
[ 83.053790][ T4419] _copy_from_user+0x25/0xf0
[ 83.058358][ T4419] kstrtouint_from_user+0xa7/0x1d0
[ 83.063454][ T4419] ? kstrtou8_from_user+0x1b0/0x1b0
[ 83.068719][ T4419] ? lock_acquire+0x1ab/0x4e0
[ 83.073461][ T4419] ? lock_release+0x6f0/0x6f0
[ 83.078116][ T4419] proc_fail_nth_write+0x6e/0x1a0
[ 83.079087][ T4429] FAULT_INJECTION: forcing a failure.
[ 83.079087][ T4429] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 83.083123][ T4419] ? proc_task_getattr+0x1b0/0x1b0
[ 83.083143][ T4419] vfs_write+0x1c4/0x920
[ 83.083157][ T4419] ksys_write+0xf4/0x1d0
[ 83.109674][ T4419] ? __ia32_sys_read+0xa0/0xa0
[ 83.114509][ T4419] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 83.120478][ T4419] ? syscall_enter_from_user_mode+0x21/0x70
[ 83.126360][ T4419] do_syscall_64+0x35/0xb0
[ 83.130764][ T4419] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 83.136723][ T4419] RIP: 0033:0x7fe16a679eef
[ 83.141212][ T4419] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 83.161591][ T4419] RSP: 002b:00007fe169a19160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 83.170001][ T4419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 83.178134][ T4419] RDX: 0000000000000001 RSI: 00007fe169a191e0 RDI: 0000000000000003
[ 83.186085][ T4419] RBP: 00007fe169a191d0 R08: 0000000000000000 R09: 0000000000000000
[ 83.194028][ T4419] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 83.201973][ T4419] R13: 00007ffee10d49cf R14: 00007fe169a19300 R15: 0000000000022000
[ 83.210031][ T4419]
[ 83.213034][ T4423] CPU: 0 PID: 4423 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 83.213129][ C1] vkms_vblank_simulate: vblank timer overrun
[ 83.221778][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 83.237761][ T4423] Call Trace:
[ 83.241035][ T4423]
[ 83.243956][ T4423] dump_stack_lvl+0x57/0x7d
[ 83.244215][ T4427] FAULT_INJECTION: forcing a failure.
[ 83.244215][ T4427] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 83.248456][ T4423] should_fail.cold+0x5/0xa
[ 83.248478][ T4423] _copy_from_user+0x25/0xf0
[ 83.248489][ T4423] kstrtouint_from_user+0xa7/0x1d0
[ 83.248497][ T4423] ? kstrtou8_from_user+0x1b0/0x1b0
[ 83.248508][ T4423] ? lock_acquire+0x1ab/0x4e0
[ 83.248521][ T4423] ? lock_release+0x6f0/0x6f0
[ 83.291112][ T4423] proc_fail_nth_write+0x6e/0x1a0
[ 83.296215][ T4423] ? proc_task_getattr+0x1b0/0x1b0
[ 83.301323][ T4423] vfs_write+0x1c4/0x920
[ 83.305571][ T4423] ksys_write+0xf4/0x1d0
[ 83.309823][ T4423] ? __ia32_sys_read+0xa0/0xa0
[ 83.314596][ T4423] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 83.321201][ T4423] ? syscall_enter_from_user_mode+0x21/0x70
[ 83.327352][ T4423] do_syscall_64+0x35/0xb0
[ 83.331770][ T4423] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 83.337656][ T4423] RIP: 0033:0x7fb587db8eef
[ 83.342270][ T4423] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 83.362303][ T4423] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 83.370706][ T4423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 83.378862][ T4423] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 83.386906][ T4423] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 83.395064][ T4423] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 83.403373][ T4423] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 83.411554][ T4423]
[ 83.414574][ T4427] CPU: 1 PID: 4427 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 83.417998][ T4431] FAULT_INJECTION: forcing a failure.
[ 83.417998][ T4431] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 83.424008][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 83.424018][ T4427] Call Trace:
[ 83.424024][ T4427]
[ 83.424030][ T4427] dump_stack_lvl+0x57/0x7d
[ 83.424044][ T4427] should_fail.cold+0x5/0xa
[ 83.424055][ T4427] _copy_from_user+0x25/0xf0
[ 83.424065][ T4427] kstrtouint_from_user+0xa7/0x1d0
[ 83.424073][ T4427] ? kstrtou8_from_user+0x1b0/0x1b0
[ 83.424084][ T4427] ? lock_acquire+0x1ab/0x4e0
[ 83.424097][ T4427] ? lock_release+0x6f0/0x6f0
[ 83.424109][ T4427] proc_fail_nth_write+0x6e/0x1a0
[ 83.424118][ T4427] ? proc_task_getattr+0x1b0/0x1b0
[ 83.424129][ T4427] vfs_write+0x1c4/0x920
[ 83.424140][ T4427] ksys_write+0xf4/0x1d0
[ 83.424146][ T4427] ? __ia32_sys_read+0xa0/0xa0
[ 83.424154][ T4427] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 83.424161][ T4427] ? syscall_enter_from_user_mode+0x21/0x70
[ 83.424171][ T4427] do_syscall_64+0x35/0xb0
[ 83.424180][ T4427] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 83.424189][ T4427] RIP: 0033:0x7f73a96a9eef
[ 83.424199][ T4427] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 83.424205][ T4427] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 83.424214][ T4427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 83.424219][ T4427] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000004
[ 83.424222][ T4427] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 83.424226][ T4427] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 83.424230][ T4427] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 83.424245][ T4427]
[ 83.447387][ T4429] CPU: 1 PID: 4429 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 83.618528][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 83.628662][ T4429] Call Trace:
[ 83.631934][ T4429]
[ 83.634911][ T4429] dump_stack_lvl+0x57/0x7d
[ 83.639487][ T4429] should_fail.cold+0x5/0xa
[ 83.643968][ T4429] _copy_from_user+0x25/0xf0
[ 83.648709][ T4429] kstrtouint_from_user+0xa7/0x1d0
[ 83.653805][ T4429] ? kstrtou8_from_user+0x1b0/0x1b0
[ 83.658980][ T4429] ? lock_acquire+0x1ab/0x4e0
[ 83.663641][ T4429] ? lock_release+0x6f0/0x6f0
[ 83.668306][ T4429] proc_fail_nth_write+0x6e/0x1a0
[ 83.673720][ T4429] ? proc_task_getattr+0x1b0/0x1b0
[ 83.679169][ T4429] vfs_write+0x1c4/0x920
[ 83.683406][ T4429] ksys_write+0xf4/0x1d0
[ 83.687629][ T4429] ? __ia32_sys_read+0xa0/0xa0
[ 83.692377][ T4429] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 83.698329][ T4429] ? syscall_enter_from_user_mode+0x21/0x70
[ 83.704290][ T4429] do_syscall_64+0x35/0xb0
[ 83.708686][ T4429] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 83.714822][ T4429] RIP: 0033:0x7f8e2d95deef
[ 83.719220][ T4429] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 83.738805][ T4429] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 83.747597][ T4429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 83.755727][ T4429] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000004
[ 83.763676][ T4429] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 83.771796][ T4429] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 83.779926][ T4429] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 83.787894][ T4429]
[ 83.791065][ T4431] CPU: 0 PID: 4431 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 83.791152][ C1] vkms_vblank_simulate: vblank timer overrun
[ 83.799987][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 83.816066][ T4431] Call Trace:
[ 83.819439][ T4431]
[ 83.822365][ T4431] dump_stack_lvl+0x57/0x7d
[ 83.826951][ T4431] should_fail.cold+0x5/0xa
[ 83.832066][ T4431] _copy_from_user+0x25/0xf0
[ 83.836753][ T4431] kstrtouint_from_user+0xa7/0x1d0
[ 83.841955][ T4431] ? kstrtou8_from_user+0x1b0/0x1b0
[ 83.847263][ T4431] ? lock_acquire+0x1ab/0x4e0
[ 83.852197][ T4431] ? lock_release+0x6f0/0x6f0
[ 83.856872][ T4431] proc_fail_nth_write+0x6e/0x1a0
[ 83.862155][ T4431] ? proc_task_getattr+0x1b0/0x1b0
[ 83.867280][ T4431] vfs_write+0x1c4/0x920
[ 83.871543][ T4431] ksys_write+0xf4/0x1d0
[ 83.875881][ T4431] ? __ia32_sys_read+0xa0/0xa0
[ 83.880834][ T4431] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 83.887004][ T4431] ? syscall_enter_from_user_mode+0x21/0x70
[ 83.892916][ T4431] do_syscall_64+0x35/0xb0
[ 83.897340][ T4431] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 83.903237][ T4431] RIP: 0033:0x7fa39bf9deef
[ 83.907820][ T4431] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 83.927684][ T4431] RSP: 002b:00007fa39b31c160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 83.936337][ T4431] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 83.937043][ T4434] FAULT_INJECTION: forcing a failure.
[ 83.937043][ T4434] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 83.944501][ T4431] RDX: 0000000000000001 RSI: 00007fa39b31c1e0 RDI: 0000000000000004
[ 83.944508][ T4431] RBP: 00007fa39b31c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 83.944512][ T4431] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 83.944516][ T4431] R13: 00007ffe0554d2df R14: 00007fa39b31c300 R15: 0000000000022000
[ 83.944533][ T4431]
[ 83.991443][ T4439] FAULT_INJECTION: forcing a failure.
[ 83.991443][ T4439] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 84.020345][ T4441] FAULT_INJECTION: forcing a failure.
[ 84.020345][ T4441] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 84.020348][ T4439] CPU: 0 PID: 4439 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 84.036548][ T4435] FAULT_INJECTION: forcing a failure.
[ 84.036548][ T4435] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 84.042306][ T4439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 84.042314][ T4439] Call Trace:
[ 84.042319][ T4439]
[ 84.042324][ T4439] dump_stack_lvl+0x57/0x7d
[ 84.042337][ T4439] should_fail.cold+0x5/0xa
[ 84.042348][ T4439] _copy_from_user+0x25/0xf0
[ 84.042359][ T4439] kstrtouint_from_user+0xa7/0x1d0
[ 84.042367][ T4439] ? kstrtou8_from_user+0x1b0/0x1b0
[ 84.042378][ T4439] ? lock_acquire+0x1ab/0x4e0
[ 84.042393][ T4439] ? lock_release+0x6f0/0x6f0
[ 84.042404][ T4439] proc_fail_nth_write+0x6e/0x1a0
[ 84.042419][ T4439] ? proc_task_getattr+0x1b0/0x1b0
[ 84.042434][ T4439] vfs_write+0x1c4/0x920
[ 84.042446][ T4439] ksys_write+0xf4/0x1d0
[ 84.042454][ T4439] ? __ia32_sys_read+0xa0/0xa0
[ 84.042464][ T4439] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 84.042471][ T4439] ? syscall_enter_from_user_mode+0x21/0x70
[ 84.042483][ T4439] do_syscall_64+0x35/0xb0
[ 84.042493][ T4439] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 84.042503][ T4439] RIP: 0033:0x7f8e2d95deef
[ 84.042512][ T4439] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 84.042519][ T4439] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 84.042529][ T4439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 84.042535][ T4439] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 84.042540][ T4439] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 84.042544][ T4439] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 84.042549][ T4439] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 84.042567][ T4439]
[ 84.056495][ T4443] FAULT_INJECTION: forcing a failure.
[ 84.056495][ T4443] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 84.074309][ T4441] CPU: 1 PID: 4441 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 84.252197][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 84.262509][ T4441] Call Trace:
[ 84.265768][ T4441]
[ 84.268680][ T4441] dump_stack_lvl+0x57/0x7d
[ 84.273172][ T4441] should_fail.cold+0x5/0xa
[ 84.277660][ T4441] _copy_from_user+0x25/0xf0
[ 84.282487][ T4441] kstrtouint_from_user+0xa7/0x1d0
[ 84.287748][ T4441] ? kstrtou8_from_user+0x1b0/0x1b0
[ 84.293016][ T4441] ? lock_acquire+0x1ab/0x4e0
[ 84.298030][ T4441] ? lock_release+0x6f0/0x6f0
[ 84.302775][ T4441] proc_fail_nth_write+0x6e/0x1a0
[ 84.307781][ T4441] ? proc_task_getattr+0x1b0/0x1b0
[ 84.312974][ T4441] vfs_write+0x1c4/0x920
[ 84.317205][ T4441] ksys_write+0xf4/0x1d0
[ 84.321427][ T4441] ? __ia32_sys_read+0xa0/0xa0
[ 84.326171][ T4441] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 84.332130][ T4441] ? syscall_enter_from_user_mode+0x21/0x70
[ 84.338265][ T4441] do_syscall_64+0x35/0xb0
[ 84.342663][ T4441] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 84.348886][ T4441] RIP: 0033:0x7fe16a679eef
[ 84.353471][ T4441] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 84.373236][ T4441] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 84.381802][ T4441] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 84.389936][ T4441] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 84.398107][ T4441] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 84.406230][ T4441] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 84.414177][ T4441] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 84.422141][ T4441]
[ 84.425384][ C1] vkms_vblank_simulate: vblank timer overrun
[ 84.427592][ T4443] CPU: 0 PID: 4443 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 84.440543][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 84.450682][ T4443] Call Trace:
[ 84.453960][ T4443]
[ 84.456884][ T4443] dump_stack_lvl+0x57/0x7d
[ 84.461481][ T4443] should_fail.cold+0x5/0xa
[ 84.466075][ T4443] _copy_from_user+0x25/0xf0
[ 84.470757][ T4443] kstrtouint_from_user+0xa7/0x1d0
[ 84.475870][ T4443] ? kstrtou8_from_user+0x1b0/0x1b0
[ 84.481170][ T4443] ? lock_acquire+0x1ab/0x4e0
[ 84.485847][ T4443] ? lock_release+0x6f0/0x6f0
[ 84.490525][ T4443] proc_fail_nth_write+0x6e/0x1a0
[ 84.495635][ T4443] ? proc_task_getattr+0x1b0/0x1b0
[ 84.500742][ T4443] vfs_write+0x1c4/0x920
[ 84.504970][ T4443] ksys_write+0xf4/0x1d0
[ 84.509194][ T4443] ? __ia32_sys_read+0xa0/0xa0
[ 84.513969][ T4443] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 84.519941][ T4443] ? syscall_enter_from_user_mode+0x21/0x70
[ 84.525832][ T4443] do_syscall_64+0x35/0xb0
[ 84.530763][ T4443] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 84.536813][ T4443] RIP: 0033:0x7fa39bf9deef
[ 84.541277][ T4443] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 84.561606][ T4443] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 84.570019][ T4443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 84.578167][ T4443] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 84.586300][ T4443] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 84.595033][ T4443] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 84.602991][ T4443] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 84.611051][ T4443]
[ 84.614071][ T4435] CPU: 1 PID: 4435 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 84.615502][ T4444] FAULT_INJECTION: forcing a failure.
[ 84.615502][ T4444] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 84.623276][ T4435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 84.623287][ T4435] Call Trace:
[ 84.623294][ T4435]
[ 84.623299][ T4435] dump_stack_lvl+0x57/0x7d
[ 84.623315][ T4435] should_fail.cold+0x5/0xa
[ 84.623326][ T4435] _copy_from_user+0x25/0xf0
[ 84.623336][ T4435] kstrtouint_from_user+0xa7/0x1d0
[ 84.623344][ T4435] ? kstrtou8_from_user+0x1b0/0x1b0
[ 84.623355][ T4435] ? lock_acquire+0x1ab/0x4e0
[ 84.623367][ T4435] ? lock_release+0x6f0/0x6f0
[ 84.623376][ T4435] proc_fail_nth_write+0x6e/0x1a0
[ 84.623385][ T4435] ? proc_task_getattr+0x1b0/0x1b0
[ 84.623398][ T4435] vfs_write+0x1c4/0x920
[ 84.623411][ T4435] ksys_write+0xf4/0x1d0
[ 84.623419][ T4435] ? __ia32_sys_read+0xa0/0xa0
[ 84.623429][ T4435] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 84.623436][ T4435] ? syscall_enter_from_user_mode+0x21/0x70
[ 84.623448][ T4435] do_syscall_64+0x35/0xb0
[ 84.623457][ T4435] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 84.623467][ T4435] RIP: 0033:0x7f2972660eef
[ 84.623477][ T4435] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 84.623485][ T4435] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 84.623495][ T4435] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 84.623500][ T4435] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 84.623505][ T4435] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 84.623509][ T4435] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 84.623514][ T4435] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 84.623529][ T4435]
[ 84.627346][ T4434] CPU: 1 PID: 4434 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 84.822104][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 84.832485][ T4434] Call Trace:
[ 84.835774][ T4434]
[ 84.838732][ T4434] dump_stack_lvl+0x57/0x7d
[ 84.841231][ T4450] FAULT_INJECTION: forcing a failure.
[ 84.841231][ T4450] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 84.843306][ T4434] should_fail.cold+0x5/0xa
[ 84.843325][ T4434] _copy_from_user+0x25/0xf0
[ 84.843337][ T4434] kstrtouint_from_user+0xa7/0x1d0
[ 84.871685][ T4434] ? kstrtou8_from_user+0x1b0/0x1b0
[ 84.877043][ T4434] ? lock_acquire+0x1ab/0x4e0
[ 84.881801][ T4434] ? lock_release+0x6f0/0x6f0
[ 84.886477][ T4434] proc_fail_nth_write+0x6e/0x1a0
[ 84.893224][ T4434] ? proc_task_getattr+0x1b0/0x1b0
[ 84.898509][ T4434] vfs_write+0x1c4/0x920
[ 84.902835][ T4434] ksys_write+0xf4/0x1d0
[ 84.907331][ T4434] ? __ia32_sys_read+0xa0/0xa0
[ 84.912530][ T4434] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 84.918529][ T4434] ? syscall_enter_from_user_mode+0x21/0x70
[ 84.924614][ T4434] do_syscall_64+0x35/0xb0
[ 84.929125][ T4434] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 84.935832][ T4434] RIP: 0033:0x7fb587db8eef
[ 84.940235][ T4434] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 84.960087][ T4434] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 84.968657][ T4434] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 84.976795][ T4434] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 84.984835][ T4434] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 84.992994][ T4434] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 85.001036][ T4434] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 85.009009][ T4434]
[ 85.012112][ T4444] CPU: 0 PID: 4444 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 85.012176][ C1] vkms_vblank_simulate: vblank timer overrun
[ 85.020768][ T4444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 85.036872][ T4444] Call Trace:
[ 85.040519][ T4444]
[ 85.043969][ T4444] dump_stack_lvl+0x57/0x7d
[ 85.048468][ T4444] should_fail.cold+0x5/0xa
[ 85.052973][ T4444] _copy_from_user+0x25/0xf0
[ 85.057731][ T4444] kstrtouint_from_user+0xa7/0x1d0
[ 85.063030][ T4444] ? kstrtou8_from_user+0x1b0/0x1b0
[ 85.068315][ T4444] ? lock_acquire+0x1ab/0x4e0
[ 85.072992][ T4444] ? lock_release+0x6f0/0x6f0
[ 85.077770][ T4444] proc_fail_nth_write+0x6e/0x1a0
[ 85.082909][ T4444] ? proc_task_getattr+0x1b0/0x1b0
[ 85.088034][ T4444] vfs_write+0x1c4/0x920
[ 85.092377][ T4444] ksys_write+0xf4/0x1d0
[ 85.096622][ T4444] ? __ia32_sys_read+0xa0/0xa0
[ 85.101395][ T4444] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 85.107375][ T4444] ? syscall_enter_from_user_mode+0x21/0x70
[ 85.112089][ T4454] FAULT_INJECTION: forcing a failure.
[ 85.112089][ T4454] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 85.113869][ T4444] do_syscall_64+0x35/0xb0
[ 85.113883][ T4444] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 85.113893][ T4444] RIP: 0033:0x7f73a96a9eef
[ 85.128311][ T4455] FAULT_INJECTION: forcing a failure.
[ 85.128311][ T4455] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 85.131384][ T4444] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 85.157254][ T4456] FAULT_INJECTION: forcing a failure.
[ 85.157254][ T4456] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 85.174699][ T4444] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 85.174716][ T4444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 85.174721][ T4444] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000004
[ 85.174725][ T4444] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 85.174729][ T4444] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 85.174732][ T4444] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 85.174748][ T4444]
[ 85.178638][ T4454] CPU: 0 PID: 4454 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 85.250668][ T4454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 85.261237][ T4454] Call Trace:
[ 85.264526][ T4454]
[ 85.267452][ T4454] dump_stack_lvl+0x57/0x7d
[ 85.272311][ T4454] should_fail.cold+0x5/0xa
[ 85.276902][ T4454] _copy_from_user+0x25/0xf0
[ 85.281486][ T4454] kstrtouint_from_user+0xa7/0x1d0
[ 85.286595][ T4454] ? kstrtou8_from_user+0x1b0/0x1b0
[ 85.291797][ T4454] ? lock_acquire+0x1ab/0x4e0
[ 85.296563][ T4454] ? lock_release+0x6f0/0x6f0
[ 85.301254][ T4454] proc_fail_nth_write+0x6e/0x1a0
[ 85.306457][ T4454] ? proc_task_getattr+0x1b0/0x1b0
[ 85.311750][ T4454] vfs_write+0x1c4/0x920
[ 85.315998][ T4454] ksys_write+0xf4/0x1d0
[ 85.320257][ T4454] ? __ia32_sys_read+0xa0/0xa0
[ 85.325029][ T4454] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 85.331191][ T4454] ? syscall_enter_from_user_mode+0x21/0x70
[ 85.337304][ T4459] FAULT_INJECTION: forcing a failure.
[ 85.337304][ T4459] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 85.337512][ T4454] do_syscall_64+0x35/0xb0
[ 85.355386][ T4454] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 85.361365][ T4454] RIP: 0033:0x7f8e2d95deef
[ 85.365968][ T4454] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 85.370332][ T4460] FAULT_INJECTION: forcing a failure.
[ 85.370332][ T4460] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 85.386729][ T4454] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 85.386747][ T4454] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 85.386752][ T4454] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000003
[ 85.386756][ T4454] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 85.386760][ T4454] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 85.386764][ T4454] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 85.386781][ T4454]
[ 85.386889][ T4455] CPU: 0 PID: 4455 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 85.386897][ T4455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 85.386901][ T4455] Call Trace:
[ 85.386908][ T4455]
[ 85.386911][ T4455] dump_stack_lvl+0x57/0x7d
[ 85.386926][ T4455] should_fail.cold+0x5/0xa
[ 85.386937][ T4455] _copy_from_user+0x25/0xf0
[ 85.386948][ T4455] kstrtouint_from_user+0xa7/0x1d0
[ 85.386957][ T4455] ? kstrtou8_from_user+0x1b0/0x1b0
[ 85.386966][ T4455] ? lock_acquire+0x1ab/0x4e0
[ 85.386980][ T4455] ? lock_release+0x6f0/0x6f0
[ 85.386990][ T4455] proc_fail_nth_write+0x6e/0x1a0
[ 85.387000][ T4455] ? proc_task_getattr+0x1b0/0x1b0
[ 85.387013][ T4455] vfs_write+0x1c4/0x920
[ 85.387027][ T4455] ksys_write+0xf4/0x1d0
[ 85.387034][ T4455] ? __ia32_sys_read+0xa0/0xa0
[ 85.387044][ T4455] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 85.387051][ T4455] ? syscall_enter_from_user_mode+0x21/0x70
[ 85.387062][ T4455] do_syscall_64+0x35/0xb0
[ 85.387072][ T4455] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 85.387080][ T4455] RIP: 0033:0x7f2972660eef
[ 85.387089][ T4455] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 85.387097][ T4455] RSP: 002b:00007f2971a00160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 85.387105][ T4455] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 85.387111][ T4455] RDX: 0000000000000001 RSI: 00007f2971a001e0 RDI: 0000000000000003
[ 85.387116][ T4455] RBP: 00007f2971a001d0 R08: 0000000000000000 R09: 0000000000000000
[ 85.387120][ T4455] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 85.387125][ T4455] R13: 00007ffca7a6288f R14: 00007f2971a00300 R15: 0000000000022000
[ 85.387143][ T4455]
[ 85.392137][ T4459] CPU: 0 PID: 4459 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 85.642566][ T4459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 85.652704][ T4459] Call Trace:
[ 85.655971][ T4459]
[ 85.658970][ T4459] dump_stack_lvl+0x57/0x7d
[ 85.663551][ T4459] should_fail.cold+0x5/0xa
[ 85.668124][ T4459] _copy_from_user+0x25/0xf0
[ 85.672711][ T4459] kstrtouint_from_user+0xa7/0x1d0
[ 85.678071][ T4459] ? kstrtou8_from_user+0x1b0/0x1b0
[ 85.683359][ T4459] ? lock_acquire+0x1ab/0x4e0
[ 85.688042][ T4459] ? lock_release+0x6f0/0x6f0
[ 85.692881][ T4459] proc_fail_nth_write+0x6e/0x1a0
[ 85.697979][ T4459] ? proc_task_getattr+0x1b0/0x1b0
[ 85.703427][ T4459] vfs_write+0x1c4/0x920
[ 85.707668][ T4459] ksys_write+0xf4/0x1d0
[ 85.711899][ T4459] ? __ia32_sys_read+0xa0/0xa0
[ 85.716828][ T4459] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 85.722789][ T4459] ? syscall_enter_from_user_mode+0x21/0x70
[ 85.728676][ T4459] do_syscall_64+0x35/0xb0
[ 85.733091][ T4459] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 85.739081][ T4459] RIP: 0033:0x7fb587db8eef
[ 85.743577][ T4459] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 85.763441][ T4459] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 85.771847][ T4459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 85.780070][ T4459] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 85.788116][ T4459] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 85.796183][ T4459] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 85.804322][ T4459] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 85.812350][ T4459]
[ 85.819707][ T4460] CPU: 1 PID: 4460 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 85.828502][ T4460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 85.838561][ T4460] Call Trace:
[ 85.841835][ T4460]
[ 85.844757][ T4460] dump_stack_lvl+0x57/0x7d
[ 85.849257][ T4460] should_fail.cold+0x5/0xa
[ 85.853835][ T4460] _copy_from_user+0x25/0xf0
[ 85.858670][ T4460] kstrtouint_from_user+0xa7/0x1d0
[ 85.863875][ T4460] ? kstrtou8_from_user+0x1b0/0x1b0
[ 85.869139][ T4460] ? lock_acquire+0x1ab/0x4e0
[ 85.873972][ T4460] ? lock_release+0x6f0/0x6f0
[ 85.875199][ T4465] FAULT_INJECTION: forcing a failure.
[ 85.875199][ T4465] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 85.878628][ T4460] proc_fail_nth_write+0x6e/0x1a0
[ 85.878645][ T4460] ? proc_task_getattr+0x1b0/0x1b0
[ 85.878659][ T4460] vfs_write+0x1c4/0x920
[ 85.894407][ T4466] FAULT_INJECTION: forcing a failure.
[ 85.894407][ T4466] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 85.897606][ T4460] ksys_write+0xf4/0x1d0
[ 85.897622][ T4460] ? __ia32_sys_read+0xa0/0xa0
[ 85.897632][ T4460] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 85.935863][ T4460] ? syscall_enter_from_user_mode+0x21/0x70
[ 85.941761][ T4460] do_syscall_64+0x35/0xb0
[ 85.946257][ T4460] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 85.952152][ T4460] RIP: 0033:0x7f73a96a9eef
[ 85.956757][ T4460] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 85.976715][ T4460] RSP: 002b:00007f73a8a6a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 85.985203][ T4460] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 85.993418][ T4460] RDX: 0000000000000001 RSI: 00007f73a8a6a1e0 RDI: 0000000000000004
[ 86.001644][ T4460] RBP: 00007f73a8a6a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 86.009680][ T4460] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 86.017720][ T4460] R13: 00007ffc8400023f R14: 00007f73a8a6a300 R15: 0000000000022000
[ 86.025763][ T4460]
[ 86.028874][ T4465] CPU: 0 PID: 4465 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 86.028975][ C1] vkms_vblank_simulate: vblank timer overrun
[ 86.037541][ T4465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 86.053750][ T4465] Call Trace:
[ 86.057021][ T4465]
[ 86.059936][ T4465] dump_stack_lvl+0x57/0x7d
[ 86.064425][ T4465] should_fail.cold+0x5/0xa
[ 86.068915][ T4465] _copy_from_user+0x25/0xf0
[ 86.073491][ T4465] kstrtouint_from_user+0xa7/0x1d0
[ 86.078586][ T4465] ? kstrtou8_from_user+0x1b0/0x1b0
[ 86.083778][ T4465] ? lock_acquire+0x1ab/0x4e0
[ 86.088445][ T4465] ? lock_release+0x6f0/0x6f0
[ 86.093154][ T4465] proc_fail_nth_write+0x6e/0x1a0
[ 86.098163][ T4465] ? proc_task_getattr+0x1b0/0x1b0
[ 86.103259][ T4465] vfs_write+0x1c4/0x920
[ 86.107582][ T4465] ksys_write+0xf4/0x1d0
[ 86.111809][ T4465] ? __ia32_sys_read+0xa0/0xa0
[ 86.116565][ T4465] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 86.122618][ T4465] ? syscall_enter_from_user_mode+0x21/0x70
[ 86.128498][ T4465] do_syscall_64+0x35/0xb0
[ 86.132995][ T4465] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 86.138874][ T4465] RIP: 0033:0x7f2972660eef
[ 86.143275][ T4465] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 86.162859][ T4465] RSP: 002b:00007f2971a00160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 86.171655][ T4465] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 86.179619][ T4465] RDX: 0000000000000001 RSI: 00007f2971a001e0 RDI: 0000000000000004
[ 86.187574][ T4465] RBP: 00007f2971a001d0 R08: 0000000000000000 R09: 0000000000000000
[ 86.196015][ T4465] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 86.204239][ T4465] R13: 00007ffca7a6288f R14: 00007f2971a00300 R15: 0000000000022000
[ 86.212398][ T4465]
[ 86.215401][ T4456] CPU: 1 PID: 4456 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 86.223905][ T4456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 86.234054][ T4456] Call Trace:
[ 86.237848][ T4456]
[ 86.241079][ T4456] dump_stack_lvl+0x57/0x7d
[ 86.245753][ T4456] should_fail.cold+0x5/0xa
[ 86.250326][ T4456] _copy_from_user+0x25/0xf0
[ 86.254900][ T4456] kstrtouint_from_user+0xa7/0x1d0
[ 86.259994][ T4456] ? kstrtou8_from_user+0x1b0/0x1b0
[ 86.265260][ T4456] ? lock_acquire+0x1ab/0x4e0
[ 86.269915][ T4456] ? lock_release+0x6f0/0x6f0
[ 86.274659][ T4456] proc_fail_nth_write+0x6e/0x1a0
[ 86.279815][ T4456] ? proc_task_getattr+0x1b0/0x1b0
[ 86.284994][ T4456] vfs_write+0x1c4/0x920
[ 86.289306][ T4456] ksys_write+0xf4/0x1d0
[ 86.293527][ T4456] ? __ia32_sys_read+0xa0/0xa0
[ 86.298270][ T4456] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 86.304228][ T4456] ? syscall_enter_from_user_mode+0x21/0x70
[ 86.310113][ T4456] do_syscall_64+0x35/0xb0
[ 86.314512][ T4456] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 86.320382][ T4456] RIP: 0033:0x7fe16a679eef
[ 86.324877][ T4456] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 86.344475][ T4456] RSP: 002b:00007fe169a19160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 86.352860][ T4456] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 86.360805][ T4456] RDX: 0000000000000001 RSI: 00007fe169a191e0 RDI: 0000000000000003
[ 86.368752][ T4456] RBP: 00007fe169a191d0 R08: 0000000000000000 R09: 0000000000000000
[ 86.376785][ T4456] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 86.384996][ T4456] R13: 00007ffee10d49cf R14: 00007fe169a19300 R15: 0000000000022000
[ 86.392967][ T4456]
[ 86.396235][ T4450] CPU: 0 PID: 4450 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 86.396325][ C1] vkms_vblank_simulate: vblank timer overrun
[ 86.404816][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 86.420815][ T4450] Call Trace:
[ 86.424097][ T4450]
[ 86.427123][ T4450] dump_stack_lvl+0x57/0x7d
[ 86.431646][ T4450] should_fail.cold+0x5/0xa
[ 86.436152][ T4450] _copy_from_user+0x25/0xf0
[ 86.440754][ T4450] kstrtouint_from_user+0xa7/0x1d0
[ 86.445865][ T4450] ? kstrtou8_from_user+0x1b0/0x1b0
[ 86.451149][ T4450] ? lock_acquire+0x1ab/0x4e0
[ 86.455836][ T4450] ? lock_release+0x6f0/0x6f0
[ 86.460784][ T4450] proc_fail_nth_write+0x6e/0x1a0
[ 86.465892][ T4450] ? proc_task_getattr+0x1b0/0x1b0
[ 86.471004][ T4450] vfs_write+0x1c4/0x920
[ 86.475247][ T4450] ksys_write+0xf4/0x1d0
[ 86.479481][ T4450] ? __ia32_sys_read+0xa0/0xa0
[ 86.484243][ T4450] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 86.490471][ T4450] ? syscall_enter_from_user_mode+0x21/0x70
[ 86.496450][ T4450] do_syscall_64+0x35/0xb0
[ 86.500862][ T4450] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 86.506751][ T4450] RIP: 0033:0x7fa39bf9deef
[ 86.511170][ T4450] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 86.531028][ T4450] RSP: 002b:00007fa39b33d160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 86.539448][ T4450] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 86.547416][ T4450] RDX: 0000000000000001 RSI: 00007fa39b33d1e0 RDI: 0000000000000004
[ 86.555481][ T4450] RBP: 00007fa39b33d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 86.563717][ T4450] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 86.571779][ T4450] R13: 00007ffe0554d2df R14: 00007fa39b33d300 R15: 0000000000022000
[ 86.579856][ T4450]
[ 86.587756][ T4466] CPU: 1 PID: 4466 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 86.596642][ T4466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 86.606872][ T4466] Call Trace:
[ 86.610147][ T4466]
[ 86.613239][ T4466] dump_stack_lvl+0x57/0x7d
[ 86.617807][ T4466] should_fail.cold+0x5/0xa
[ 86.622391][ T4466] _copy_from_user+0x25/0xf0
[ 86.627354][ T4466] kstrtouint_from_user+0xa7/0x1d0
[ 86.632465][ T4466] ? kstrtou8_from_user+0x1b0/0x1b0
[ 86.637815][ T4466] ? lock_acquire+0x1ab/0x4e0
[ 86.642304][ T4475] FAULT_INJECTION: forcing a failure.
[ 86.642304][ T4475] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 86.642486][ T4466] ? lock_release+0x6f0/0x6f0
[ 86.642503][ T4466] proc_fail_nth_write+0x6e/0x1a0
[ 86.656676][ T4476] FAULT_INJECTION: forcing a failure.
[ 86.656676][ T4476] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 86.660235][ T4466] ? proc_task_getattr+0x1b0/0x1b0
[ 86.660255][ T4466] vfs_write+0x1c4/0x920
[ 86.660274][ T4466] ksys_write+0xf4/0x1d0
[ 86.666347][ T4477] FAULT_INJECTION: forcing a failure.
[ 86.666347][ T4477] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 86.678780][ T4466] ? __ia32_sys_read+0xa0/0xa0
[ 86.678796][ T4466] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 86.678805][ T4466] ? syscall_enter_from_user_mode+0x21/0x70
[ 86.678816][ T4466] do_syscall_64+0x35/0xb0
[ 86.727275][ T4466] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 86.733156][ T4466] RIP: 0033:0x7f8e2d95deef
[ 86.737548][ T4466] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 86.757148][ T4466] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 86.765760][ T4466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 86.773797][ T4466] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000003
[ 86.782007][ T4466] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 86.790134][ T4466] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 86.798339][ T4466] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 86.806479][ T4466]
[ 86.809495][ T4476] CPU: 0 PID: 4476 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 86.809586][ C1] vkms_vblank_simulate: vblank timer overrun
[ 86.817991][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 86.834177][ T4476] Call Trace:
[ 86.834179][ T4479] FAULT_INJECTION: forcing a failure.
[ 86.834179][ T4479] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 86.837702][ T4476]
[ 86.837708][ T4476] dump_stack_lvl+0x57/0x7d
[ 86.837722][ T4476] should_fail.cold+0x5/0xa
[ 86.837732][ T4476] _copy_from_user+0x25/0xf0
[ 86.837742][ T4476] kstrtouint_from_user+0xa7/0x1d0
[ 86.837750][ T4476] ? kstrtou8_from_user+0x1b0/0x1b0
[ 86.837761][ T4476] ? lock_acquire+0x1ab/0x4e0
[ 86.837774][ T4476] ? lock_release+0x6f0/0x6f0
[ 86.837783][ T4476] proc_fail_nth_write+0x6e/0x1a0
[ 86.837792][ T4476] ? proc_task_getattr+0x1b0/0x1b0
[ 86.837804][ T4476] vfs_write+0x1c4/0x920
[ 86.837816][ T4476] ksys_write+0xf4/0x1d0
[ 86.837823][ T4476] ? __ia32_sys_read+0xa0/0xa0
[ 86.837832][ T4476] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 86.837840][ T4476] ? syscall_enter_from_user_mode+0x21/0x70
[ 86.837852][ T4476] do_syscall_64+0x35/0xb0
[ 86.837862][ T4476] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 86.837871][ T4476] RIP: 0033:0x7f2972660eef
[ 86.837881][ T4476] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 86.837887][ T4476] RSP: 002b:00007f2971a00160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 86.837896][ T4476] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 86.837901][ T4476] RDX: 0000000000000001 RSI: 00007f2971a001e0 RDI: 0000000000000004
[ 86.837905][ T4476] RBP: 00007f2971a001d0 R08: 0000000000000000 R09: 0000000000000000
[ 86.837909][ T4476] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 86.837913][ T4476] R13: 00007ffca7a6288f R14: 00007f2971a00300 R15: 0000000000022000
[ 86.837927][ T4476]
[ 86.856817][ T4477] CPU: 0 PID: 4477 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 87.020564][ T4477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 87.031062][ T4477] Call Trace:
[ 87.034344][ T4477]
[ 87.037374][ T4477] dump_stack_lvl+0x57/0x7d
[ 87.042038][ T4477] should_fail.cold+0x5/0xa
[ 87.046544][ T4477] _copy_from_user+0x25/0xf0
[ 87.051126][ T4477] kstrtouint_from_user+0xa7/0x1d0
[ 87.056318][ T4477] ? kstrtou8_from_user+0x1b0/0x1b0
[ 87.061585][ T4477] ? lock_acquire+0x1ab/0x4e0
[ 87.066262][ T4477] ? lock_release+0x6f0/0x6f0
[ 87.071112][ T4477] proc_fail_nth_write+0x6e/0x1a0
[ 87.076295][ T4477] ? proc_task_getattr+0x1b0/0x1b0
[ 87.081411][ T4477] vfs_write+0x1c4/0x920
[ 87.085753][ T4477] ksys_write+0xf4/0x1d0
[ 87.089988][ T4477] ? __ia32_sys_read+0xa0/0xa0
[ 87.094823][ T4477] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 87.100791][ T4477] ? syscall_enter_from_user_mode+0x21/0x70
[ 87.106761][ T4477] do_syscall_64+0x35/0xb0
[ 87.111314][ T4477] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 87.117273][ T4477] RIP: 0033:0x7f73a96a9eef
[ 87.121764][ T4477] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 87.141898][ T4477] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 87.150571][ T4477] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 87.158705][ T4477] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000004
[ 87.166667][ T4477] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 87.174799][ T4477] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 87.183026][ T4477] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 87.191009][ T4477]
[ 87.194137][ T4479] CPU: 1 PID: 4479 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 87.202919][ T4479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 87.213087][ T4479] Call Trace:
[ 87.216373][ T4479]
[ 87.219383][ T4479] dump_stack_lvl+0x57/0x7d
[ 87.223873][ T4479] should_fail.cold+0x5/0xa
[ 87.228358][ T4479] _copy_from_user+0x25/0xf0
[ 87.233037][ T4479] kstrtouint_from_user+0xa7/0x1d0
[ 87.238137][ T4479] ? kstrtou8_from_user+0x1b0/0x1b0
[ 87.243338][ T4479] ? lock_acquire+0x1ab/0x4e0
[ 87.248049][ T4479] ? lock_release+0x6f0/0x6f0
[ 87.252865][ T4479] proc_fail_nth_write+0x6e/0x1a0
[ 87.253101][ T4484] FAULT_INJECTION: forcing a failure.
[ 87.253101][ T4484] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 87.257880][ T4479] ? proc_task_getattr+0x1b0/0x1b0
[ 87.257897][ T4479] vfs_write+0x1c4/0x920
[ 87.257909][ T4479] ksys_write+0xf4/0x1d0
[ 87.257917][ T4479] ? __ia32_sys_read+0xa0/0xa0
[ 87.271955][ T4485] FAULT_INJECTION: forcing a failure.
[ 87.271955][ T4485] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 87.276902][ T4479] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 87.309618][ T4479] ? syscall_enter_from_user_mode+0x21/0x70
[ 87.315523][ T4479] do_syscall_64+0x35/0xb0
[ 87.320047][ T4479] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 87.326058][ T4479] RIP: 0033:0x7fb587db8eef
[ 87.330470][ T4479] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 87.350066][ T4479] RSP: 002b:00007fb587137160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 87.358455][ T4479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 87.366760][ T4479] RDX: 0000000000000001 RSI: 00007fb5871371e0 RDI: 0000000000000004
[ 87.375210][ T4479] RBP: 00007fb5871371d0 R08: 0000000000000000 R09: 0000000000000000
[ 87.383248][ T4479] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 87.391353][ T4479] R13: 00007ffe3fc6f21f R14: 00007fb587137300 R15: 0000000000022000
[ 87.399402][ T4479]
[ 87.402435][ T4485] CPU: 0 PID: 4485 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
2023/06/22 10:59:59 executed programs: 69
[ 87.402537][ C1] vkms_vblank_simulate: vblank timer overrun
[ 87.410923][ T4485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 87.427278][ T4485] Call Trace:
[ 87.431004][ T4485]
[ 87.433941][ T4485] dump_stack_lvl+0x57/0x7d
[ 87.438446][ T4485] should_fail.cold+0x5/0xa
[ 87.443140][ T4485] _copy_from_user+0x25/0xf0
[ 87.447930][ T4485] kstrtouint_from_user+0xa7/0x1d0
[ 87.453122][ T4485] ? kstrtou8_from_user+0x1b0/0x1b0
[ 87.458315][ T4485] ? lock_acquire+0x1ab/0x4e0
[ 87.463252][ T4485] ? lock_release+0x6f0/0x6f0
[ 87.467993][ T4485] proc_fail_nth_write+0x6e/0x1a0
[ 87.473000][ T4485] ? proc_task_getattr+0x1b0/0x1b0
[ 87.478101][ T4485] vfs_write+0x1c4/0x920
[ 87.482324][ T4485] ksys_write+0xf4/0x1d0
[ 87.486542][ T4485] ? __ia32_sys_read+0xa0/0xa0
[ 87.491293][ T4485] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 87.497447][ T4485] ? syscall_enter_from_user_mode+0x21/0x70
[ 87.503493][ T4485] do_syscall_64+0x35/0xb0
[ 87.507887][ T4485] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 87.513756][ T4485] RIP: 0033:0x7f2972660eef
[ 87.518328][ T4485] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 87.538369][ T4485] RSP: 002b:00007f2971a00160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 87.546775][ T4485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 87.554904][ T4485] RDX: 0000000000000001 RSI: 00007f2971a001e0 RDI: 0000000000000004
[ 87.564119][ T4485] RBP: 00007f2971a001d0 R08: 0000000000000000 R09: 0000000000000000
[ 87.573386][ T4485] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 87.582081][ T4485] R13: 00007ffca7a6288f R14: 00007f2971a00300 R15: 0000000000022000
[ 87.591083][ T4485]
[ 87.594104][ T4475] CPU: 1 PID: 4475 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 87.603206][ T4475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 87.613601][ T4475] Call Trace:
[ 87.617403][ T4475]
[ 87.620523][ T4475] dump_stack_lvl+0x57/0x7d
[ 87.625503][ T4475] should_fail.cold+0x5/0xa
[ 87.630109][ T4475] _copy_from_user+0x25/0xf0
[ 87.634684][ T4475] kstrtouint_from_user+0xa7/0x1d0
[ 87.639949][ T4475] ? kstrtou8_from_user+0x1b0/0x1b0
[ 87.645998][ T4475] ? lock_acquire+0x1ab/0x4e0
[ 87.651005][ T4475] ? lock_release+0x6f0/0x6f0
[ 87.655953][ T4475] proc_fail_nth_write+0x6e/0x1a0
[ 87.661581][ T4475] ? proc_task_getattr+0x1b0/0x1b0
[ 87.667133][ T4475] vfs_write+0x1c4/0x920
[ 87.671733][ T4475] ksys_write+0xf4/0x1d0
[ 87.676977][ T4475] ? __ia32_sys_read+0xa0/0xa0
[ 87.682360][ T4475] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 87.688713][ T4475] ? syscall_enter_from_user_mode+0x21/0x70
[ 87.698020][ T4475] do_syscall_64+0x35/0xb0
[ 87.702980][ T4475] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 87.709146][ T4475] RIP: 0033:0x7fe16a679eef
[ 87.713696][ T4475] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 87.735490][ T4475] RSP: 002b:00007fe169a19160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 87.745528][ T4475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 87.754604][ T4475] RDX: 0000000000000001 RSI: 00007fe169a191e0 RDI: 0000000000000004
[ 87.762738][ T4475] RBP: 00007fe169a191d0 R08: 0000000000000000 R09: 0000000000000000
[ 87.772008][ T4475] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 87.780489][ T4475] R13: 00007ffee10d49cf R14: 00007fe169a19300 R15: 0000000000022000
[ 87.788639][ T4475]
[ 87.791789][ C1] vkms_vblank_simulate: vblank timer overrun
[ 87.793820][ T4484] CPU: 0 PID: 4484 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 87.806417][ T4484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 87.816840][ T4484] Call Trace:
[ 87.821779][ T4484]
[ 87.824718][ T4484] dump_stack_lvl+0x57/0x7d
[ 87.829235][ T4484] should_fail.cold+0x5/0xa
[ 87.833742][ T4484] _copy_from_user+0x25/0xf0
[ 87.838333][ T4484] kstrtouint_from_user+0xa7/0x1d0
[ 87.843530][ T4484] ? kstrtou8_from_user+0x1b0/0x1b0
[ 87.848826][ T4484] ? lock_acquire+0x1ab/0x4e0
[ 87.853508][ T4484] ? lock_release+0x6f0/0x6f0
[ 87.858185][ T4484] proc_fail_nth_write+0x6e/0x1a0
[ 87.863407][ T4484] ? proc_task_getattr+0x1b0/0x1b0
[ 87.868626][ T4484] vfs_write+0x1c4/0x920
[ 87.873073][ T4484] ksys_write+0xf4/0x1d0
[ 87.877681][ T4484] ? __ia32_sys_read+0xa0/0xa0
[ 87.882457][ T4484] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 87.888679][ T4484] ? syscall_enter_from_user_mode+0x21/0x70
[ 87.894955][ T4484] do_syscall_64+0x35/0xb0
[ 87.899382][ T4484] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 87.905368][ T4484] RIP: 0033:0x7fa39bf9deef
[ 87.909873][ T4484] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 87.930535][ T4484] RSP: 002b:00007fa39b33d160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 87.943156][ T4484] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 87.957964][ T4484] RDX: 0000000000000001 RSI: 00007fa39b33d1e0 RDI: 0000000000000004
[ 87.968161][ T4484] RBP: 00007fa39b33d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 87.979010][ T4484] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 87.988279][ T4484] R13: 00007ffe0554d2df R14: 00007fa39b33d300 R15: 0000000000022000
[ 87.996912][ T4484]
[ 88.019617][ T4491] FAULT_INJECTION: forcing a failure.
[ 88.019617][ T4491] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 88.039215][ T4489] FAULT_INJECTION: forcing a failure.
[ 88.039215][ T4489] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 88.040007][ T4491] CPU: 0 PID: 4491 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 88.061707][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 88.072057][ T4491] Call Trace:
[ 88.075430][ T4491]
[ 88.078353][ T4491] dump_stack_lvl+0x57/0x7d
[ 88.082850][ T4491] should_fail.cold+0x5/0xa
[ 88.087346][ T4491] _copy_from_user+0x25/0xf0
[ 88.092141][ T4491] kstrtouint_from_user+0xa7/0x1d0
[ 88.097423][ T4491] ? kstrtou8_from_user+0x1b0/0x1b0
[ 88.102802][ T4491] ? lock_acquire+0x1ab/0x4e0
[ 88.107487][ T4491] ? lock_release+0x6f0/0x6f0
[ 88.112247][ T4491] proc_fail_nth_write+0x6e/0x1a0
[ 88.117293][ T4491] ? proc_task_getattr+0x1b0/0x1b0
[ 88.122402][ T4491] vfs_write+0x1c4/0x920
[ 88.127518][ T4491] ksys_write+0xf4/0x1d0
[ 88.131764][ T4491] ? __ia32_sys_read+0xa0/0xa0
[ 88.136612][ T4491] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 88.142692][ T4491] ? syscall_enter_from_user_mode+0x21/0x70
[ 88.148597][ T4491] do_syscall_64+0x35/0xb0
[ 88.153012][ T4491] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 88.158901][ T4491] RIP: 0033:0x7f8e2d95deef
[ 88.163665][ T4491] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 88.183499][ T4491] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 88.192437][ T4491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 88.200679][ T4491] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 88.208743][ T4491] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 88.216884][ T4491] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 88.224936][ T4491] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 88.233265][ T4491]
[ 88.236356][ T4489] CPU: 1 PID: 4489 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 88.240889][ T4494] FAULT_INJECTION: forcing a failure.
[ 88.240889][ T4494] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 88.244946][ T4489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 88.244952][ T4489] Call Trace:
[ 88.271866][ T4489]
[ 88.274794][ T4489] dump_stack_lvl+0x57/0x7d
[ 88.279402][ T4489] should_fail.cold+0x5/0xa
[ 88.284603][ T4489] _copy_from_user+0x25/0xf0
[ 88.289802][ T4489] kstrtouint_from_user+0xa7/0x1d0
[ 88.295546][ T4489] ? kstrtou8_from_user+0x1b0/0x1b0
[ 88.300769][ T4489] ? lock_acquire+0x1ab/0x4e0
[ 88.306248][ T4489] ? lock_release+0x6f0/0x6f0
[ 88.311039][ T4489] proc_fail_nth_write+0x6e/0x1a0
[ 88.316181][ T4489] ? proc_task_getattr+0x1b0/0x1b0
[ 88.321894][ T4489] vfs_write+0x1c4/0x920
[ 88.326547][ T4489] ksys_write+0xf4/0x1d0
[ 88.331022][ T4489] ? __ia32_sys_read+0xa0/0xa0
[ 88.336589][ T4489] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 88.342842][ T4489] ? syscall_enter_from_user_mode+0x21/0x70
[ 88.349278][ T4489] do_syscall_64+0x35/0xb0
[ 88.353895][ T4489] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 88.359941][ T4489] RIP: 0033:0x7f73a96a9eef
[ 88.364570][ T4489] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 88.384336][ T4489] RSP: 002b:00007f73a8a6a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 88.392850][ T4489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 88.400976][ T4489] RDX: 0000000000000001 RSI: 00007f73a8a6a1e0 RDI: 0000000000000004
[ 88.409012][ T4489] RBP: 00007f73a8a6a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 88.417060][ T4489] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 88.425464][ T4489] R13: 00007ffc8400023f R14: 00007f73a8a6a300 R15: 0000000000022000
[ 88.433552][ T4489]
[ 88.436573][ T4494] CPU: 0 PID: 4494 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 88.436679][ C1] vkms_vblank_simulate: vblank timer overrun
[ 88.445155][ T4494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 88.453912][ T4490] FAULT_INJECTION: forcing a failure.
[ 88.453912][ T4490] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 88.461524][ T4494] Call Trace:
[ 88.461530][ T4494]
[ 88.461535][ T4494] dump_stack_lvl+0x57/0x7d
[ 88.461549][ T4494] should_fail.cold+0x5/0xa
[ 88.461560][ T4494] _copy_from_user+0x25/0xf0
[ 88.461570][ T4494] kstrtouint_from_user+0xa7/0x1d0
[ 88.461579][ T4494] ? kstrtou8_from_user+0x1b0/0x1b0
[ 88.507137][ T4494] ? lock_acquire+0x1ab/0x4e0
[ 88.512330][ T4494] ? lock_release+0x6f0/0x6f0
[ 88.517002][ T4494] proc_fail_nth_write+0x6e/0x1a0
[ 88.522117][ T4494] ? proc_task_getattr+0x1b0/0x1b0
[ 88.527234][ T4494] vfs_write+0x1c4/0x920
[ 88.531651][ T4494] ksys_write+0xf4/0x1d0
[ 88.536050][ T4494] ? __ia32_sys_read+0xa0/0xa0
[ 88.541054][ T4494] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 88.547279][ T4494] ? syscall_enter_from_user_mode+0x21/0x70
[ 88.553639][ T4494] do_syscall_64+0x35/0xb0
[ 88.558306][ T4494] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 88.564889][ T4494] RIP: 0033:0x7fe16a679eef
[ 88.569463][ T4494] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 88.591305][ T4494] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 88.600060][ T4494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 88.608495][ T4494] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 88.616633][ T4494] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 88.625216][ T4494] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 88.635334][ T4494] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 88.643490][ T4494]
[ 88.646682][ T4490] CPU: 1 PID: 4490 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 88.655211][ T4490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 88.665611][ T4490] Call Trace:
[ 88.668980][ T4490]
[ 88.672036][ T4490] dump_stack_lvl+0x57/0x7d
[ 88.676729][ T4490] should_fail.cold+0x5/0xa
[ 88.681783][ T4490] _copy_from_user+0x25/0xf0
[ 88.686698][ T4490] kstrtouint_from_user+0xa7/0x1d0
[ 88.691856][ T4490] ? kstrtou8_from_user+0x1b0/0x1b0
[ 88.697507][ T4490] ? lock_acquire+0x1ab/0x4e0
[ 88.702283][ T4490] ? lock_release+0x6f0/0x6f0
[ 88.707156][ T4490] proc_fail_nth_write+0x6e/0x1a0
[ 88.709876][ T4503] FAULT_INJECTION: forcing a failure.
[ 88.709876][ T4503] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 88.712360][ T4490] ? proc_task_getattr+0x1b0/0x1b0
[ 88.712382][ T4490] vfs_write+0x1c4/0x920
[ 88.712396][ T4490] ksys_write+0xf4/0x1d0
[ 88.739312][ T4490] ? __ia32_sys_read+0xa0/0xa0
[ 88.744064][ T4490] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 88.750143][ T4490] ? syscall_enter_from_user_mode+0x21/0x70
[ 88.756037][ T4490] do_syscall_64+0x35/0xb0
[ 88.759186][ T4507] FAULT_INJECTION: forcing a failure.
[ 88.759186][ T4507] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 88.761597][ T4490] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 88.761612][ T4490] RIP: 0033:0x7fb587db8eef
[ 88.761621][ T4490] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 88.761628][ T4490] RSP: 002b:00007fb587179160 EFLAGS: 00000293
[ 88.776031][ T4508] FAULT_INJECTION: forcing a failure.
[ 88.776031][ T4508] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 88.780784][ T4490] ORIG_RAX: 0000000000000001
[ 88.780790][ T4490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 88.780795][ T4490] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 88.780800][ T4490] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 88.780805][ T4490] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 88.780809][ T4490] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 88.780827][ T4490]
[ 88.780933][ C1] vkms_vblank_simulate: vblank timer overrun
[ 88.786733][ T4503] CPU: 0 PID: 4503 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 88.805450][ C1] vkms_vblank_simulate: vblank timer overrun
[ 88.811532][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 88.828708][ T4506] FAULT_INJECTION: forcing a failure.
[ 88.828708][ T4506] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 88.829467][ T4503] Call Trace:
[ 88.829473][ T4503]
[ 88.829477][ T4503] dump_stack_lvl+0x57/0x7d
[ 88.829491][ T4503] should_fail.cold+0x5/0xa
[ 88.829503][ T4503] _copy_from_user+0x25/0xf0
[ 88.829513][ T4503] kstrtouint_from_user+0xa7/0x1d0
[ 88.829522][ T4503] ? kstrtou8_from_user+0x1b0/0x1b0
[ 88.951308][ T4503] ? lock_acquire+0x1ab/0x4e0
[ 88.956097][ T4503] ? lock_release+0x6f0/0x6f0
[ 88.960792][ T4503] proc_fail_nth_write+0x6e/0x1a0
[ 88.966365][ T4503] ? proc_task_getattr+0x1b0/0x1b0
[ 88.971668][ T4503] vfs_write+0x1c4/0x920
[ 88.975947][ T4503] ksys_write+0xf4/0x1d0
[ 88.980277][ T4503] ? __ia32_sys_read+0xa0/0xa0
[ 88.985038][ T4503] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 88.991365][ T4503] ? syscall_enter_from_user_mode+0x21/0x70
[ 88.997269][ T4503] do_syscall_64+0x35/0xb0
[ 89.001675][ T4503] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 89.007638][ T4503] RIP: 0033:0x7fa39bf9deef
[ 89.012042][ T4503] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 89.032541][ T4503] RSP: 002b:00007fa39b33d160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 89.042591][ T4503] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 89.051186][ T4503] RDX: 0000000000000001 RSI: 00007fa39b33d1e0 RDI: 0000000000000004
[ 89.060296][ T4503] RBP: 00007fa39b33d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 89.068916][ T4503] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 89.077054][ T4503] R13: 00007ffe0554d2df R14: 00007fa39b33d300 R15: 0000000000022000
[ 89.085108][ T4503]
[ 89.088125][ T4507] CPU: 1 PID: 4507 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 89.096796][ T4507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 89.107185][ T4507] Call Trace:
[ 89.110541][ T4507]
[ 89.113628][ T4507] dump_stack_lvl+0x57/0x7d
[ 89.118135][ T4507] should_fail.cold+0x5/0xa
[ 89.122727][ T4507] _copy_from_user+0x25/0xf0
[ 89.127301][ T4507] kstrtouint_from_user+0xa7/0x1d0
[ 89.132474][ T4507] ? kstrtou8_from_user+0x1b0/0x1b0
[ 89.137651][ T4507] ? lock_acquire+0x1ab/0x4e0
[ 89.142302][ T4507] ? lock_release+0x6f0/0x6f0
[ 89.146953][ T4507] proc_fail_nth_write+0x6e/0x1a0
[ 89.151962][ T4507] ? proc_task_getattr+0x1b0/0x1b0
[ 89.157076][ T4507] vfs_write+0x1c4/0x920
[ 89.161472][ T4507] ksys_write+0xf4/0x1d0
[ 89.165703][ T4507] ? __ia32_sys_read+0xa0/0xa0
[ 89.170454][ T4507] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 89.176426][ T4507] ? syscall_enter_from_user_mode+0x21/0x70
[ 89.182312][ T4507] do_syscall_64+0x35/0xb0
[ 89.186721][ T4507] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 89.192768][ T4507] RIP: 0033:0x7f2972660eef
[ 89.197161][ T4507] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 89.216755][ T4507] RSP: 002b:00007f29719df160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 89.226772][ T4507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 89.235076][ T4507] RDX: 0000000000000001 RSI: 00007f29719df1e0 RDI: 0000000000000004
[ 89.243393][ T4507] RBP: 00007f29719df1d0 R08: 0000000000000000 R09: 0000000000000000
[ 89.251349][ T4507] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 89.259650][ T4507] R13: 00007ffca7a6288f R14: 00007f29719df300 R15: 0000000000022000
[ 89.267705][ T4507]
[ 89.270786][ C1] vkms_vblank_simulate: vblank timer overrun
[ 89.272107][ T4508] CPU: 0 PID: 4508 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 89.285573][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 89.295974][ T4508] Call Trace:
[ 89.299335][ T4508]
[ 89.302362][ T4508] dump_stack_lvl+0x57/0x7d
[ 89.307431][ T4508] should_fail.cold+0x5/0xa
[ 89.312014][ T4508] _copy_from_user+0x25/0xf0
[ 89.316595][ T4508] kstrtouint_from_user+0xa7/0x1d0
[ 89.321746][ T4508] ? kstrtou8_from_user+0x1b0/0x1b0
[ 89.327027][ T4508] ? lock_acquire+0x1ab/0x4e0
[ 89.331710][ T4508] ? lock_release+0x6f0/0x6f0
[ 89.336469][ T4508] proc_fail_nth_write+0x6e/0x1a0
[ 89.341564][ T4508] ? proc_task_getattr+0x1b0/0x1b0
[ 89.346675][ T4508] vfs_write+0x1c4/0x920
[ 89.351006][ T4508] ksys_write+0xf4/0x1d0
[ 89.355225][ T4508] ? __ia32_sys_read+0xa0/0xa0
[ 89.360082][ T4508] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 89.366096][ T4508] ? syscall_enter_from_user_mode+0x21/0x70
[ 89.372327][ T4508] do_syscall_64+0x35/0xb0
[ 89.376830][ T4508] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 89.382715][ T4508] RIP: 0033:0x7f73a96a9eef
[ 89.387416][ T4508] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 89.407882][ T4508] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 89.416728][ T4508] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 89.425033][ T4508] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000003
[ 89.433350][ T4508] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 89.441581][ T4508] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 89.450079][ T4508] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 89.458230][ T4508]
[ 89.472731][ T4506] CPU: 0 PID: 4506 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 89.481468][ T4506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 89.491525][ T4506] Call Trace:
[ 89.495595][ T4506]
[ 89.498720][ T4506] dump_stack_lvl+0x57/0x7d
[ 89.502876][ T4512] FAULT_INJECTION: forcing a failure.
[ 89.502876][ T4512] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 89.503390][ T4506] should_fail.cold+0x5/0xa
[ 89.521234][ T4506] _copy_from_user+0x25/0xf0
[ 89.525919][ T4506] kstrtouint_from_user+0xa7/0x1d0
[ 89.532617][ T4506] ? kstrtou8_from_user+0x1b0/0x1b0
[ 89.538174][ T4506] ? lock_acquire+0x1ab/0x4e0
[ 89.543747][ T4506] ? lock_release+0x6f0/0x6f0
[ 89.548661][ T4506] proc_fail_nth_write+0x6e/0x1a0
[ 89.554305][ T4506] ? proc_task_getattr+0x1b0/0x1b0
[ 89.560035][ T4506] vfs_write+0x1c4/0x920
[ 89.564459][ T4506] ksys_write+0xf4/0x1d0
[ 89.569262][ T4506] ? __ia32_sys_read+0xa0/0xa0
[ 89.574159][ T4506] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 89.580240][ T4506] ? syscall_enter_from_user_mode+0x21/0x70
[ 89.586577][ T4506] do_syscall_64+0x35/0xb0
[ 89.591156][ T4506] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 89.597428][ T4506] RIP: 0033:0x7f8e2d95deef
[ 89.601861][ T4506] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 89.622074][ T4506] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 89.630827][ T4506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 89.638880][ T4506] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000004
[ 89.647018][ T4506] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 89.655930][ T4506] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 89.663888][ T4506] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 89.671862][ T4506]
[ 89.674872][ T4512] CPU: 1 PID: 4512 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 89.683374][ T4512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 89.693594][ T4512] Call Trace:
[ 89.693857][ T4510] FAULT_INJECTION: forcing a failure.
[ 89.693857][ T4510] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 89.696951][ T4512]
[ 89.713470][ T4512] dump_stack_lvl+0x57/0x7d
[ 89.718129][ T4512] should_fail.cold+0x5/0xa
[ 89.722614][ T4512] _copy_from_user+0x25/0xf0
[ 89.727197][ T4512] kstrtouint_from_user+0xa7/0x1d0
[ 89.732460][ T4512] ? kstrtou8_from_user+0x1b0/0x1b0
[ 89.737634][ T4512] ? lock_acquire+0x1ab/0x4e0
[ 89.742302][ T4512] ? lock_release+0x6f0/0x6f0
[ 89.746968][ T4512] proc_fail_nth_write+0x6e/0x1a0
[ 89.752327][ T4512] ? proc_task_getattr+0x1b0/0x1b0
[ 89.757503][ T4512] vfs_write+0x1c4/0x920
[ 89.761727][ T4512] ksys_write+0xf4/0x1d0
[ 89.765945][ T4512] ? __ia32_sys_read+0xa0/0xa0
[ 89.770687][ T4512] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 89.777080][ T4512] ? syscall_enter_from_user_mode+0x21/0x70
[ 89.783136][ T4512] do_syscall_64+0x35/0xb0
[ 89.787621][ T4512] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 89.793576][ T4512] RIP: 0033:0x7fb587db8eef
[ 89.797974][ T4512] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 89.817835][ T4512] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 89.826248][ T4512] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 89.834574][ T4512] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 89.842633][ T4512] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 89.850580][ T4512] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 89.858768][ T4512] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 89.867098][ T4512]
[ 89.870208][ T4510] CPU: 0 PID: 4510 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 89.870328][ C1] vkms_vblank_simulate: vblank timer overrun
[ 89.879762][ T4510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 89.879775][ T4510] Call Trace:
[ 89.879782][ T4510]
[ 89.905135][ T4510] dump_stack_lvl+0x57/0x7d
[ 89.909818][ T4510] should_fail.cold+0x5/0xa
[ 89.914425][ T4510] _copy_from_user+0x25/0xf0
[ 89.919190][ T4510] kstrtouint_from_user+0xa7/0x1d0
[ 89.924474][ T4510] ? kstrtou8_from_user+0x1b0/0x1b0
[ 89.929692][ T4510] ? lock_acquire+0x1ab/0x4e0
[ 89.934834][ T4510] ? lock_release+0x6f0/0x6f0
[ 89.939522][ T4510] proc_fail_nth_write+0x6e/0x1a0
[ 89.944687][ T4510] ? proc_task_getattr+0x1b0/0x1b0
[ 89.950179][ T4510] vfs_write+0x1c4/0x920
[ 89.954701][ T4510] ksys_write+0xf4/0x1d0
[ 89.959068][ T4510] ? __ia32_sys_read+0xa0/0xa0
[ 89.964451][ T4510] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 89.970436][ T4510] ? syscall_enter_from_user_mode+0x21/0x70
[ 89.972533][ T4521] FAULT_INJECTION: forcing a failure.
[ 89.972533][ T4521] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 89.976586][ T4510] do_syscall_64+0x35/0xb0
[ 89.976601][ T4510] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 89.976611][ T4510] RIP: 0033:0x7fe16a679eef
[ 89.976620][ T4510] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 89.976628][ T4510] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 89.976638][ T4510] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 89.976644][ T4510] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 89.976649][ T4510] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 89.976653][ T4510] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 89.976657][ T4510] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 89.976672][ T4510]
[ 90.043408][ T4525] FAULT_INJECTION: forcing a failure.
[ 90.043408][ T4525] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 90.067994][ T4521] CPU: 0 PID: 4521 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 90.102022][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 90.112178][ T4521] Call Trace:
[ 90.115540][ T4521]
[ 90.118468][ T4521] dump_stack_lvl+0x57/0x7d
[ 90.122970][ T4521] should_fail.cold+0x5/0xa
[ 90.127592][ T4521] _copy_from_user+0x25/0xf0
[ 90.132518][ T4521] kstrtouint_from_user+0xa7/0x1d0
[ 90.137803][ T4521] ? kstrtou8_from_user+0x1b0/0x1b0
[ 90.143164][ T4521] ? lock_acquire+0x1ab/0x4e0
[ 90.147943][ T4521] ? lock_release+0x6f0/0x6f0
[ 90.152891][ T4521] proc_fail_nth_write+0x6e/0x1a0
[ 90.158010][ T4521] ? proc_task_getattr+0x1b0/0x1b0
[ 90.163311][ T4521] vfs_write+0x1c4/0x920
[ 90.167558][ T4521] ksys_write+0xf4/0x1d0
[ 90.172170][ T4521] ? __ia32_sys_read+0xa0/0xa0
[ 90.177722][ T4521] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 90.183953][ T4521] ? syscall_enter_from_user_mode+0x21/0x70
[ 90.190289][ T4521] do_syscall_64+0x35/0xb0
[ 90.194848][ T4521] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 90.200962][ T4521] RIP: 0033:0x7fb587db8eef
[ 90.205467][ T4521] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 90.225931][ T4521] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 90.234434][ T4521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 90.242586][ T4521] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 90.251505][ T4521] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 90.259744][ T4521] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 90.261146][ T4516] FAULT_INJECTION: forcing a failure.
[ 90.261146][ T4516] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 90.267882][ T4521] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 90.267901][ T4521]
[ 90.269427][ T4517] FAULT_INJECTION: forcing a failure.
[ 90.269427][ T4517] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 90.286284][ T4526] FAULT_INJECTION: forcing a failure.
[ 90.286284][ T4526] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 90.299101][ T4525] CPU: 0 PID: 4525 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 90.331311][ T4525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 90.342074][ T4525] Call Trace:
[ 90.345348][ T4525]
[ 90.348263][ T4525] dump_stack_lvl+0x57/0x7d
[ 90.355285][ T4525] should_fail.cold+0x5/0xa
[ 90.359873][ T4525] _copy_from_user+0x25/0xf0
[ 90.364723][ T4525] kstrtouint_from_user+0xa7/0x1d0
[ 90.369854][ T4525] ? kstrtou8_from_user+0x1b0/0x1b0
[ 90.375571][ T4525] ? lock_acquire+0x1ab/0x4e0
[ 90.381225][ T4525] ? lock_release+0x6f0/0x6f0
[ 90.385984][ T4525] proc_fail_nth_write+0x6e/0x1a0
[ 90.391441][ T4525] ? proc_task_getattr+0x1b0/0x1b0
[ 90.397171][ T4525] vfs_write+0x1c4/0x920
[ 90.401676][ T4525] ksys_write+0xf4/0x1d0
[ 90.406426][ T4525] ? __ia32_sys_read+0xa0/0xa0
[ 90.411269][ T4525] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 90.417523][ T4525] ? syscall_enter_from_user_mode+0x21/0x70
[ 90.423676][ T4525] do_syscall_64+0x35/0xb0
[ 90.428174][ T4525] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 90.434669][ T4525] RIP: 0033:0x7f73a96a9eef
[ 90.439454][ T4525] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 90.461772][ T4525] RSP: 002b:00007f73a8a28160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 90.471089][ T4525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 90.479422][ T4525] RDX: 0000000000000001 RSI: 00007f73a8a281e0 RDI: 0000000000000003
[ 90.487474][ T4525] RBP: 00007f73a8a281d0 R08: 0000000000000000 R09: 0000000000000000
[ 90.495702][ T4525] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 90.504046][ T4525] R13: 00007ffc8400023f R14: 00007f73a8a28300 R15: 0000000000022000
[ 90.512030][ T4525]
[ 90.518108][ T4516] CPU: 1 PID: 4516 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 90.527327][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 90.537548][ T4516] Call Trace:
[ 90.540901][ T4516]
[ 90.543863][ T4516] dump_stack_lvl+0x57/0x7d
[ 90.548365][ T4516] should_fail.cold+0x5/0xa
[ 90.553268][ T4516] _copy_from_user+0x25/0xf0
[ 90.558061][ T4516] kstrtouint_from_user+0xa7/0x1d0
[ 90.563168][ T4516] ? kstrtou8_from_user+0x1b0/0x1b0
[ 90.568600][ T4516] ? lock_acquire+0x1ab/0x4e0
[ 90.573998][ T4516] ? lock_release+0x6f0/0x6f0
[ 90.574792][ T4528] FAULT_INJECTION: forcing a failure.
[ 90.574792][ T4528] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 90.578680][ T4516] proc_fail_nth_write+0x6e/0x1a0
[ 90.578695][ T4516] ? proc_task_getattr+0x1b0/0x1b0
[ 90.578708][ T4516] vfs_write+0x1c4/0x920
[ 90.578722][ T4516] ksys_write+0xf4/0x1d0
[ 90.614514][ T4516] ? __ia32_sys_read+0xa0/0xa0
[ 90.619357][ T4516] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 90.625944][ T4516] ? syscall_enter_from_user_mode+0x21/0x70
[ 90.632036][ T4516] do_syscall_64+0x35/0xb0
[ 90.636525][ T4516] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 90.642443][ T4516] RIP: 0033:0x7f2972660eef
[ 90.646923][ T4516] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 90.667915][ T4516] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 90.678114][ T4516] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 90.686646][ T4516] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 90.695509][ T4516] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 90.705341][ T4516] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 90.714560][ T4516] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 90.724231][ T4516]
[ 90.727562][ T4517] CPU: 0 PID: 4517 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 90.727799][ C1] vkms_vblank_simulate: vblank timer overrun
[ 90.738268][ T4517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 90.761097][ T4517] Call Trace:
[ 90.764709][ T4517]
[ 90.768305][ T4517] dump_stack_lvl+0x57/0x7d
[ 90.773609][ T4517] should_fail.cold+0x5/0xa
[ 90.779005][ T4517] _copy_from_user+0x25/0xf0
[ 90.784430][ T4517] kstrtouint_from_user+0xa7/0x1d0
[ 90.789934][ T4517] ? kstrtou8_from_user+0x1b0/0x1b0
[ 90.796519][ T4517] ? lock_acquire+0x1ab/0x4e0
[ 90.801887][ T4517] ? lock_release+0x6f0/0x6f0
[ 90.806919][ T4517] proc_fail_nth_write+0x6e/0x1a0
[ 90.812199][ T4517] ? proc_task_getattr+0x1b0/0x1b0
[ 90.817388][ T4517] vfs_write+0x1c4/0x920
[ 90.821966][ T4517] ksys_write+0xf4/0x1d0
[ 90.826289][ T4517] ? __ia32_sys_read+0xa0/0xa0
[ 90.831068][ T4517] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 90.837122][ T4517] ? syscall_enter_from_user_mode+0x21/0x70
[ 90.843027][ T4517] do_syscall_64+0x35/0xb0
[ 90.847698][ T4517] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 90.854651][ T4517] RIP: 0033:0x7fa39bf9deef
[ 90.859581][ T4517] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 90.880848][ T4517] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 90.889783][ T4517] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 90.899181][ T4517] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 90.907673][ T4517] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 90.915927][ T4517] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 90.923977][ T4517] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 90.932054][ T4517]
[ 90.935065][ T4526] CPU: 1 PID: 4526 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 90.943642][ T4526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 90.954301][ T4526] Call Trace:
[ 90.957630][ T4526]
[ 90.960726][ T4526] dump_stack_lvl+0x57/0x7d
[ 90.965210][ T4526] should_fail.cold+0x5/0xa
[ 90.969696][ T4526] _copy_from_user+0x25/0xf0
[ 90.974349][ T4526] kstrtouint_from_user+0xa7/0x1d0
[ 90.979692][ T4526] ? kstrtou8_from_user+0x1b0/0x1b0
[ 90.985167][ T4526] ? lock_acquire+0x1ab/0x4e0
[ 90.989969][ T4526] ? lock_release+0x6f0/0x6f0
[ 90.994633][ T4526] proc_fail_nth_write+0x6e/0x1a0
[ 90.999811][ T4526] ? proc_task_getattr+0x1b0/0x1b0
[ 91.004899][ T4526] vfs_write+0x1c4/0x920
[ 91.009308][ T4526] ksys_write+0xf4/0x1d0
[ 91.013618][ T4526] ? __ia32_sys_read+0xa0/0xa0
[ 91.018361][ T4526] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 91.024664][ T4526] ? syscall_enter_from_user_mode+0x21/0x70
[ 91.030630][ T4526] do_syscall_64+0x35/0xb0
[ 91.035113][ T4526] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 91.041240][ T4526] RIP: 0033:0x7f8e2d95deef
[ 91.045634][ T4526] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 91.066604][ T4526] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 91.075434][ T4526] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 91.083640][ T4526] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 91.091693][ T4526] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 91.099734][ T4526] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 91.108040][ T4526] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 91.116475][ T4526]
[ 91.119760][ T4528] CPU: 0 PID: 4528 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 91.119771][ C1] vkms_vblank_simulate: vblank timer overrun
[ 91.128258][ T4528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 91.144333][ T4528] Call Trace:
[ 91.147604][ T4528]
[ 91.150612][ T4528] dump_stack_lvl+0x57/0x7d
[ 91.155199][ T4528] should_fail.cold+0x5/0xa
[ 91.159786][ T4528] _copy_from_user+0x25/0xf0
[ 91.165760][ T4528] kstrtouint_from_user+0xa7/0x1d0
[ 91.170904][ T4528] ? kstrtou8_from_user+0x1b0/0x1b0
[ 91.176278][ T4528] ? lock_acquire+0x1ab/0x4e0
[ 91.180964][ T4528] ? lock_release+0x6f0/0x6f0
[ 91.185727][ T4528] proc_fail_nth_write+0x6e/0x1a0
[ 91.190882][ T4528] ? proc_task_getattr+0x1b0/0x1b0
[ 91.196086][ T4528] vfs_write+0x1c4/0x920
[ 91.200435][ T4528] ksys_write+0xf4/0x1d0
[ 91.205038][ T4528] ? __ia32_sys_read+0xa0/0xa0
[ 91.209812][ T4528] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 91.215885][ T4528] ? syscall_enter_from_user_mode+0x21/0x70
[ 91.221898][ T4528] do_syscall_64+0x35/0xb0
[ 91.226318][ T4528] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 91.232441][ T4528] RIP: 0033:0x7fe16a679eef
[ 91.237027][ T4528] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 91.242782][ T4534] FAULT_INJECTION: forcing a failure.
[ 91.242782][ T4534] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 91.257062][ T4528] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 91.257079][ T4528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 91.257084][ T4528] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 91.257089][ T4528] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 91.257093][ T4528] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 91.257096][ T4528] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 91.257115][ T4528]
[ 91.274837][ T4532] FAULT_INJECTION: forcing a failure.
[ 91.274837][ T4532] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 91.324761][ T4534] CPU: 1 PID: 4534 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 91.349048][ T4534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 91.359282][ T4534] Call Trace:
[ 91.362815][ T4534]
[ 91.365741][ T4534] dump_stack_lvl+0x57/0x7d
[ 91.371626][ T4534] should_fail.cold+0x5/0xa
[ 91.376173][ T4534] _copy_from_user+0x25/0xf0
[ 91.379111][ T4541] FAULT_INJECTION: forcing a failure.
[ 91.379111][ T4541] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 91.380840][ T4534] kstrtouint_from_user+0xa7/0x1d0
[ 91.396256][ T4542] FAULT_INJECTION: forcing a failure.
[ 91.396256][ T4542] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 91.399623][ T4534] ? kstrtou8_from_user+0x1b0/0x1b0
[ 91.399641][ T4534] ? lock_acquire+0x1ab/0x4e0
[ 91.399654][ T4534] ? lock_release+0x6f0/0x6f0
[ 91.427483][ T4534] proc_fail_nth_write+0x6e/0x1a0
[ 91.432810][ T4534] ? proc_task_getattr+0x1b0/0x1b0
[ 91.438124][ T4534] vfs_write+0x1c4/0x920
[ 91.442445][ T4534] ksys_write+0xf4/0x1d0
[ 91.446846][ T4534] ? __ia32_sys_read+0xa0/0xa0
[ 91.451595][ T4534] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 91.457565][ T4534] ? syscall_enter_from_user_mode+0x21/0x70
[ 91.463555][ T4534] do_syscall_64+0x35/0xb0
[ 91.467950][ T4534] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 91.474216][ T4534] RIP: 0033:0x7f8e2d95deef
[ 91.478662][ T4534] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 91.498591][ T4534] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 91.507153][ T4534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 91.515187][ T4534] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 91.523139][ T4534] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 91.531274][ T4534] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 91.539314][ T4534] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 91.547283][ T4534]
[ 91.550463][ T4532] CPU: 0 PID: 4532 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 91.550591][ C1] vkms_vblank_simulate: vblank timer overrun
[ 91.559465][ T4532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 91.575450][ T4532] Call Trace:
[ 91.578726][ T4532]
[ 91.581995][ T4532] dump_stack_lvl+0x57/0x7d
[ 91.586749][ T4532] should_fail.cold+0x5/0xa
[ 91.591335][ T4532] _copy_from_user+0x25/0xf0
[ 91.596269][ T4532] kstrtouint_from_user+0xa7/0x1d0
[ 91.601461][ T4532] ? kstrtou8_from_user+0x1b0/0x1b0
[ 91.606744][ T4532] ? lock_acquire+0x1ab/0x4e0
[ 91.611525][ T4532] ? lock_release+0x6f0/0x6f0
[ 91.616210][ T4532] proc_fail_nth_write+0x6e/0x1a0
[ 91.622009][ T4532] ? proc_task_getattr+0x1b0/0x1b0
[ 91.627130][ T4532] vfs_write+0x1c4/0x920
[ 91.631370][ T4532] ksys_write+0xf4/0x1d0
[ 91.635602][ T4532] ? __ia32_sys_read+0xa0/0xa0
[ 91.640356][ T4532] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 91.646412][ T4532] ? syscall_enter_from_user_mode+0x21/0x70
[ 91.652561][ T4532] do_syscall_64+0x35/0xb0
[ 91.656988][ T4532] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 91.662958][ T4532] RIP: 0033:0x7fb587db8eef
[ 91.667622][ T4532] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 91.688382][ T4532] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 91.697309][ T4532] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 91.705620][ T4532] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 91.714202][ T4532] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 91.722685][ T4532] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 91.730646][ T4532] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 91.738789][ T4532]
[ 91.742063][ T4542] CPU: 1 PID: 4542 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 91.746002][ T4543] FAULT_INJECTION: forcing a failure.
[ 91.746002][ T4543] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 91.750824][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 91.750831][ T4542] Call Trace:
[ 91.750835][ T4542]
[ 91.750840][ T4542] dump_stack_lvl+0x57/0x7d
[ 91.750853][ T4542] should_fail.cold+0x5/0xa
[ 91.750864][ T4542] _copy_from_user+0x25/0xf0
[ 91.796403][ T4542] kstrtouint_from_user+0xa7/0x1d0
[ 91.801509][ T4542] ? kstrtou8_from_user+0x1b0/0x1b0
[ 91.808094][ T4542] ? lock_acquire+0x1ab/0x4e0
[ 91.812757][ T4542] ? lock_release+0x6f0/0x6f0
[ 91.817418][ T4542] proc_fail_nth_write+0x6e/0x1a0
[ 91.822594][ T4542] ? proc_task_getattr+0x1b0/0x1b0
[ 91.828264][ T4542] vfs_write+0x1c4/0x920
[ 91.832820][ T4542] ksys_write+0xf4/0x1d0
[ 91.837224][ T4542] ? __ia32_sys_read+0xa0/0xa0
[ 91.842162][ T4542] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 91.848141][ T4542] ? syscall_enter_from_user_mode+0x21/0x70
[ 91.855247][ T4542] do_syscall_64+0x35/0xb0
[ 91.859761][ T4542] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 91.866109][ T4542] RIP: 0033:0x7fa39bf9deef
[ 91.871229][ T4542] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 91.891709][ T4542] RSP: 002b:00007fa39b33d160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 91.900760][ T4542] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 91.908805][ T4542] RDX: 0000000000000001 RSI: 00007fa39b33d1e0 RDI: 0000000000000003
[ 91.917105][ T4542] RBP: 00007fa39b33d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 91.925223][ T4542] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 91.933715][ T4542] R13: 00007ffe0554d2df R14: 00007fa39b33d300 R15: 0000000000022000
[ 91.941846][ T4542]
[ 91.945141][ T4543] CPU: 0 PID: 4543 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 91.945262][ C1] vkms_vblank_simulate: vblank timer overrun
[ 91.954075][ T4543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 91.970905][ T4543] Call Trace:
[ 91.974200][ T4543]
[ 91.977215][ T4543] dump_stack_lvl+0x57/0x7d
[ 91.981806][ T4543] should_fail.cold+0x5/0xa
[ 91.986321][ T4543] _copy_from_user+0x25/0xf0
[ 91.990921][ T4543] kstrtouint_from_user+0xa7/0x1d0
[ 91.996128][ T4543] ? kstrtou8_from_user+0x1b0/0x1b0
[ 92.001507][ T4543] ? lock_acquire+0x1ab/0x4e0
[ 92.006404][ T4543] ? lock_release+0x6f0/0x6f0
[ 92.011094][ T4543] proc_fail_nth_write+0x6e/0x1a0
[ 92.016468][ T4543] ? proc_task_getattr+0x1b0/0x1b0
[ 92.021670][ T4543] vfs_write+0x1c4/0x920
[ 92.026190][ T4543] ksys_write+0xf4/0x1d0
[ 92.030537][ T4543] ? __ia32_sys_read+0xa0/0xa0
[ 92.035658][ T4543] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 92.041633][ T4543] ? syscall_enter_from_user_mode+0x21/0x70
[ 92.047965][ T4543] do_syscall_64+0x35/0xb0
[ 92.052451][ T4543] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 92.058509][ T4543] RIP: 0033:0x7f2972660eef
[ 92.062922][ T4543] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 92.082777][ T4543] RSP: 002b:00007f2971a00160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 92.091656][ T4543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 92.099711][ T4543] RDX: 0000000000000001 RSI: 00007f2971a001e0 RDI: 0000000000000004
[ 92.107765][ T4543] RBP: 00007f2971a001d0 R08: 0000000000000000 R09: 0000000000000000
[ 92.115840][ T4543] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 92.123886][ T4543] R13: 00007ffca7a6288f R14: 00007f2971a00300 R15: 0000000000022000
[ 92.131951][ T4543]
[ 92.134964][ T4541] CPU: 1 PID: 4541 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 92.139029][ T4545] FAULT_INJECTION: forcing a failure.
[ 92.139029][ T4545] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 92.143810][ T4541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 92.143817][ T4541] Call Trace:
[ 92.171020][ T4541]
[ 92.173944][ T4541] dump_stack_lvl+0x57/0x7d
[ 92.178516][ T4541] should_fail.cold+0x5/0xa
[ 92.183028][ T4541] _copy_from_user+0x25/0xf0
[ 92.187595][ T4541] kstrtouint_from_user+0xa7/0x1d0
[ 92.193148][ T4541] ? kstrtou8_from_user+0x1b0/0x1b0
[ 92.198415][ T4541] ? lock_acquire+0x1ab/0x4e0
[ 92.203267][ T4541] ? lock_release+0x6f0/0x6f0
[ 92.208018][ T4541] proc_fail_nth_write+0x6e/0x1a0
[ 92.211143][ T4551] FAULT_INJECTION: forcing a failure.
[ 92.211143][ T4551] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 92.213386][ T4541] ? proc_task_getattr+0x1b0/0x1b0
[ 92.213408][ T4541] vfs_write+0x1c4/0x920
[ 92.213422][ T4541] ksys_write+0xf4/0x1d0
[ 92.213429][ T4541] ? __ia32_sys_read+0xa0/0xa0
[ 92.213438][ T4541] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 92.213448][ T4541] ? syscall_enter_from_user_mode+0x21/0x70
[ 92.227666][ T4552] FAULT_INJECTION: forcing a failure.
[ 92.227666][ T4552] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 92.232058][ T4541] do_syscall_64+0x35/0xb0
[ 92.232077][ T4541] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 92.232088][ T4541] RIP: 0033:0x7f73a96a9eef
[ 92.232098][ T4541] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 92.306226][ T4541] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 92.314821][ T4541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 92.323057][ T4541] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000004
[ 92.331014][ T4541] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 92.339134][ T4541] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 92.347287][ T4541] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 92.355354][ T4541]
[ 92.358396][ T4552] CPU: 0 PID: 4552 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 92.358406][ C1] vkms_vblank_simulate: vblank timer overrun
[ 92.366987][ T4552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 92.383329][ T4552] Call Trace:
[ 92.387078][ T4552]
2023/06/22 11:00:04 executed programs: 95
[ 92.390004][ T4552] dump_stack_lvl+0x57/0x7d
[ 92.394686][ T4552] should_fail.cold+0x5/0xa
[ 92.399737][ T4552] _copy_from_user+0x25/0xf0
[ 92.404967][ T4552] kstrtouint_from_user+0xa7/0x1d0
[ 92.410446][ T4552] ? kstrtou8_from_user+0x1b0/0x1b0
[ 92.415922][ T4552] ? lock_acquire+0x1ab/0x4e0
[ 92.421138][ T4552] ? lock_release+0x6f0/0x6f0
[ 92.426096][ T4552] proc_fail_nth_write+0x6e/0x1a0
[ 92.431557][ T4552] ? proc_task_getattr+0x1b0/0x1b0
[ 92.437126][ T4552] vfs_write+0x1c4/0x920
[ 92.441362][ T4552] ksys_write+0xf4/0x1d0
[ 92.445965][ T4552] ? __ia32_sys_read+0xa0/0xa0
[ 92.450842][ T4552] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 92.457356][ T4552] ? syscall_enter_from_user_mode+0x21/0x70
[ 92.464724][ T4552] do_syscall_64+0x35/0xb0
[ 92.469351][ T4552] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 92.475800][ T4552] RIP: 0033:0x7fe16a679eef
[ 92.480302][ T4552] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 92.500514][ T4552] RSP: 002b:00007fe169a19160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 92.509176][ T4552] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 92.517495][ T4552] RDX: 0000000000000001 RSI: 00007fe169a191e0 RDI: 0000000000000003
[ 92.525729][ T4552] RBP: 00007fe169a191d0 R08: 0000000000000000 R09: 0000000000000000
[ 92.534576][ T4552] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 92.542533][ T4552] R13: 00007ffee10d49cf R14: 00007fe169a19300 R15: 0000000000022000
[ 92.550868][ T4552]
[ 92.553911][ T4545] CPU: 1 PID: 4545 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 92.562856][ T4545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 92.573075][ T4545] Call Trace:
[ 92.576356][ T4545]
[ 92.579453][ T4545] dump_stack_lvl+0x57/0x7d
[ 92.584115][ T4545] should_fail.cold+0x5/0xa
[ 92.588617][ T4545] _copy_from_user+0x25/0xf0
[ 92.593210][ T4545] kstrtouint_from_user+0xa7/0x1d0
[ 92.598651][ T4545] ? kstrtou8_from_user+0x1b0/0x1b0
[ 92.604237][ T4545] ? lock_acquire+0x1ab/0x4e0
[ 92.609176][ T4545] ? lock_release+0x6f0/0x6f0
[ 92.613838][ T4545] proc_fail_nth_write+0x6e/0x1a0
[ 92.614248][ T4557] FAULT_INJECTION: forcing a failure.
[ 92.614248][ T4557] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 92.619023][ T4545] ? proc_task_getattr+0x1b0/0x1b0
[ 92.619041][ T4545] vfs_write+0x1c4/0x920
[ 92.619055][ T4545] ksys_write+0xf4/0x1d0
[ 92.646760][ T4545] ? __ia32_sys_read+0xa0/0xa0
[ 92.651541][ T4545] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 92.657676][ T4545] ? syscall_enter_from_user_mode+0x21/0x70
[ 92.663721][ T4545] do_syscall_64+0x35/0xb0
[ 92.668393][ T4545] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 92.674534][ T4545] RIP: 0033:0x7f8e2d95deef
[ 92.678927][ T4545] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 92.700299][ T4545] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 92.710614][ T4545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 92.718926][ T4545] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 92.727166][ T4545] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 92.735205][ T4545] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 92.743415][ T4545] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 92.751581][ T4545]
[ 92.754604][ T4551] CPU: 0 PID: 4551 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 92.754702][ C1] vkms_vblank_simulate: vblank timer overrun
[ 92.763353][ T4551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 92.779974][ T4551] Call Trace:
[ 92.783509][ T4551]
[ 92.786432][ T4551] dump_stack_lvl+0x57/0x7d
[ 92.791359][ T4551] should_fail.cold+0x5/0xa
[ 92.796033][ T4551] _copy_from_user+0x25/0xf0
[ 92.801314][ T4551] kstrtouint_from_user+0xa7/0x1d0
[ 92.806730][ T4551] ? kstrtou8_from_user+0x1b0/0x1b0
[ 92.812116][ T4551] ? lock_acquire+0x1ab/0x4e0
[ 92.817849][ T4551] ? lock_release+0x6f0/0x6f0
[ 92.822629][ T4551] proc_fail_nth_write+0x6e/0x1a0
[ 92.829407][ T4551] ? proc_task_getattr+0x1b0/0x1b0
[ 92.834721][ T4551] vfs_write+0x1c4/0x920
[ 92.839239][ T4551] ksys_write+0xf4/0x1d0
[ 92.843574][ T4551] ? __ia32_sys_read+0xa0/0xa0
[ 92.848451][ T4551] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 92.854609][ T4551] ? syscall_enter_from_user_mode+0x21/0x70
[ 92.860500][ T4551] do_syscall_64+0x35/0xb0
[ 92.865080][ T4551] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 92.871504][ T4551] RIP: 0033:0x7fb587db8eef
[ 92.876458][ T4551] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 92.897166][ T4551] RSP: 002b:00007fb587158160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 92.897538][ T4564] FAULT_INJECTION: forcing a failure.
[ 92.897538][ T4564] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 92.905752][ T4551] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 92.905761][ T4551] RDX: 0000000000000001 RSI: 00007fb5871581e0 RDI: 0000000000000003
[ 92.905765][ T4551] RBP: 00007fb5871581d0 R08: 0000000000000000 R09: 0000000000000000
[ 92.905769][ T4551] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 92.905773][ T4551] R13: 00007ffe3fc6f21f R14: 00007fb587158300 R15: 0000000000022000
[ 92.905789][ T4551]
[ 92.908036][ T4565] FAULT_INJECTION: forcing a failure.
[ 92.908036][ T4565] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 92.926757][ T4557] CPU: 1 PID: 4557 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 92.930929][ T4563] FAULT_INJECTION: forcing a failure.
[ 92.930929][ T4563] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 92.935825][ T4557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 92.935832][ T4557] Call Trace:
[ 92.935837][ T4557]
[ 92.935841][ T4557] dump_stack_lvl+0x57/0x7d
[ 92.935855][ T4557] should_fail.cold+0x5/0xa
[ 92.935867][ T4557] _copy_from_user+0x25/0xf0
[ 93.028847][ T4557] kstrtouint_from_user+0xa7/0x1d0
[ 93.034224][ T4557] ? kstrtou8_from_user+0x1b0/0x1b0
[ 93.039606][ T4557] ? lock_acquire+0x1ab/0x4e0
[ 93.044524][ T4557] ? lock_release+0x6f0/0x6f0
[ 93.049360][ T4557] proc_fail_nth_write+0x6e/0x1a0
[ 93.054663][ T4557] ? proc_task_getattr+0x1b0/0x1b0
[ 93.060047][ T4557] vfs_write+0x1c4/0x920
[ 93.064816][ T4557] ksys_write+0xf4/0x1d0
[ 93.069216][ T4557] ? __ia32_sys_read+0xa0/0xa0
[ 93.074142][ T4557] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 93.080203][ T4557] ? syscall_enter_from_user_mode+0x21/0x70
[ 93.086093][ T4557] do_syscall_64+0x35/0xb0
[ 93.090661][ T4557] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 93.096591][ T4557] RIP: 0033:0x7f73a96a9eef
[ 93.100989][ T4557] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 93.121390][ T4557] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 93.129901][ T4557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 93.137901][ T4557] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000003
[ 93.146025][ T4557] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 93.154148][ T4557] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 93.162186][ T4557] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 93.170708][ T4557]
[ 93.173711][ T4563] CPU: 0 PID: 4563 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 93.173792][ C1] vkms_vblank_simulate: vblank timer overrun
[ 93.182284][ T4563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 93.198553][ T4563] Call Trace:
[ 93.201913][ T4563]
[ 93.205029][ T4563] dump_stack_lvl+0x57/0x7d
[ 93.209782][ T4563] should_fail.cold+0x5/0xa
[ 93.214276][ T4563] _copy_from_user+0x25/0xf0
[ 93.218844][ T4563] kstrtouint_from_user+0xa7/0x1d0
[ 93.223928][ T4563] ? kstrtou8_from_user+0x1b0/0x1b0
[ 93.229452][ T4563] ? lock_acquire+0x1ab/0x4e0
[ 93.234539][ T4563] ? lock_release+0x6f0/0x6f0
[ 93.239276][ T4563] proc_fail_nth_write+0x6e/0x1a0
[ 93.244503][ T4563] ? proc_task_getattr+0x1b0/0x1b0
[ 93.249860][ T4563] vfs_write+0x1c4/0x920
[ 93.254253][ T4563] ksys_write+0xf4/0x1d0
[ 93.258996][ T4563] ? __ia32_sys_read+0xa0/0xa0
[ 93.264512][ T4563] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 93.270638][ T4563] ? syscall_enter_from_user_mode+0x21/0x70
[ 93.276589][ T4563] do_syscall_64+0x35/0xb0
[ 93.281238][ T4563] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 93.287265][ T4563] RIP: 0033:0x7fa39bf9deef
[ 93.291833][ T4563] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 93.312421][ T4563] RSP: 002b:00007fa39b31c160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 93.321007][ T4563] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 93.329050][ T4563] RDX: 0000000000000001 RSI: 00007fa39b31c1e0 RDI: 0000000000000004
[ 93.337082][ T4563] RBP: 00007fa39b31c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 93.345941][ T4563] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 93.354184][ T4563] R13: 00007ffe0554d2df R14: 00007fa39b31c300 R15: 0000000000022000
[ 93.362331][ T4563]
[ 93.371433][ T4564] CPU: 0 PID: 4564 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 93.380129][ T4564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 93.390273][ T4564] Call Trace:
[ 93.393635][ T4564]
[ 93.396561][ T4564] dump_stack_lvl+0x57/0x7d
[ 93.401083][ T4564] should_fail.cold+0x5/0xa
[ 93.405583][ T4564] _copy_from_user+0x25/0xf0
[ 93.410273][ T4564] kstrtouint_from_user+0xa7/0x1d0
[ 93.415384][ T4564] ? kstrtou8_from_user+0x1b0/0x1b0
[ 93.420935][ T4564] ? lock_acquire+0x1ab/0x4e0
[ 93.425700][ T4564] ? lock_release+0x6f0/0x6f0
[ 93.430648][ T4564] proc_fail_nth_write+0x6e/0x1a0
[ 93.435757][ T4564] ? proc_task_getattr+0x1b0/0x1b0
[ 93.440866][ T4564] vfs_write+0x1c4/0x920
[ 93.445180][ T4564] ksys_write+0xf4/0x1d0
[ 93.449933][ T4564] ? __ia32_sys_read+0xa0/0xa0
[ 93.454876][ T4564] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 93.461027][ T4564] ? syscall_enter_from_user_mode+0x21/0x70
[ 93.466921][ T4564] do_syscall_64+0x35/0xb0
[ 93.471427][ T4564] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 93.477308][ T4564] RIP: 0033:0x7f8e2d95deef
[ 93.481778][ T4564] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 93.502224][ T4564] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 93.510626][ T4564] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 93.518588][ T4564] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000004
[ 93.526921][ T4564] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 93.535051][ T4564] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 93.543008][ T4564] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 93.551686][ T4564]
[ 93.555309][ T4565] CPU: 1 PID: 4565 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 93.564117][ T4565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 93.576946][ T4565] Call Trace:
[ 93.580249][ T4565]
[ 93.583183][ T4565] dump_stack_lvl+0x57/0x7d
[ 93.588031][ T4565] should_fail.cold+0x5/0xa
[ 93.592712][ T4565] _copy_from_user+0x25/0xf0
[ 93.597843][ T4565] kstrtouint_from_user+0xa7/0x1d0
[ 93.603154][ T4565] ? kstrtou8_from_user+0x1b0/0x1b0
[ 93.608364][ T4565] ? lock_acquire+0x1ab/0x4e0
[ 93.613040][ T4565] ? lock_release+0x6f0/0x6f0
[ 93.617791][ T4565] proc_fail_nth_write+0x6e/0x1a0
[ 93.623141][ T4565] ? proc_task_getattr+0x1b0/0x1b0
[ 93.628341][ T4565] vfs_write+0x1c4/0x920
[ 93.635441][ T4565] ksys_write+0xf4/0x1d0
[ 93.639934][ T4565] ? __ia32_sys_read+0xa0/0xa0
[ 93.645640][ T4565] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 93.651797][ T4565] ? syscall_enter_from_user_mode+0x21/0x70
[ 93.657768][ T4565] do_syscall_64+0x35/0xb0
[ 93.662391][ T4565] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 93.668879][ T4565] RIP: 0033:0x7f2972660eef
[ 93.673470][ T4576] FAULT_INJECTION: forcing a failure.
[ 93.673470][ T4576] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.673728][ T4565] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 93.708903][ T4565] RSP: 002b:00007f2971a00160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 93.710292][ T4583] FAULT_INJECTION: forcing a failure.
[ 93.710292][ T4583] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.717391][ T4565] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 93.717398][ T4565] RDX: 0000000000000001 RSI: 00007f2971a001e0 RDI: 0000000000000004
[ 93.717403][ T4565] RBP: 00007f2971a001d0 R08: 0000000000000000 R09: 0000000000000000
[ 93.717408][ T4565] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 93.717412][ T4565] R13: 00007ffca7a6288f R14: 00007f2971a00300 R15: 0000000000022000
[ 93.717431][ T4565]
[ 93.732394][ T4584] FAULT_INJECTION: forcing a failure.
[ 93.732394][ T4584] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.739891][ C1] vkms_vblank_simulate: vblank timer overrun
[ 93.742992][ T4581] FAULT_INJECTION: forcing a failure.
[ 93.742992][ T4581] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.758809][ T4576] CPU: 0 PID: 4576 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 93.765813][ T4582] FAULT_INJECTION: forcing a failure.
[ 93.765813][ T4582] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.773857][ T4576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 93.773865][ T4576] Call Trace:
[ 93.773870][ T4576]
[ 93.773874][ T4576] dump_stack_lvl+0x57/0x7d
[ 93.773889][ T4576] should_fail.cold+0x5/0xa
[ 93.773899][ T4576] _copy_from_user+0x25/0xf0
[ 93.773911][ T4576] kstrtouint_from_user+0xa7/0x1d0
[ 93.773919][ T4576] ? kstrtou8_from_user+0x1b0/0x1b0
[ 93.874858][ T4576] ? lock_acquire+0x1ab/0x4e0
[ 93.879969][ T4576] ? lock_release+0x6f0/0x6f0
[ 93.884936][ T4576] proc_fail_nth_write+0x6e/0x1a0
[ 93.890140][ T4576] ? proc_task_getattr+0x1b0/0x1b0
[ 93.895431][ T4576] vfs_write+0x1c4/0x920
[ 93.899680][ T4576] ksys_write+0xf4/0x1d0
[ 93.904085][ T4576] ? __ia32_sys_read+0xa0/0xa0
[ 93.908842][ T4576] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 93.915162][ T4576] ? syscall_enter_from_user_mode+0x21/0x70
[ 93.921476][ T4576] do_syscall_64+0x35/0xb0
[ 93.926063][ T4576] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 93.931954][ T4576] RIP: 0033:0x7f8e2d95deef
[ 93.936510][ T4576] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 93.956797][ T4576] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 93.966001][ T4576] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 93.974507][ T4576] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000004
[ 93.982821][ T4576] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 93.990785][ T4576] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 93.998993][ T4576] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 94.007273][ T4576]
[ 94.010275][ T4583] CPU: 1 PID: 4583 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 94.019481][ T4583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 94.030158][ T4583] Call Trace:
[ 94.033809][ T4583]
[ 94.036823][ T4583] dump_stack_lvl+0x57/0x7d
[ 94.042463][ T4583] should_fail.cold+0x5/0xa
[ 94.047053][ T4583] _copy_from_user+0x25/0xf0
[ 94.052148][ T4583] kstrtouint_from_user+0xa7/0x1d0
[ 94.057269][ T4583] ? kstrtou8_from_user+0x1b0/0x1b0
[ 94.062543][ T4583] ? lock_acquire+0x1ab/0x4e0
[ 94.067283][ T4583] ? lock_release+0x6f0/0x6f0
[ 94.071933][ T4583] proc_fail_nth_write+0x6e/0x1a0
[ 94.077024][ T4583] ? proc_task_getattr+0x1b0/0x1b0
[ 94.082205][ T4583] vfs_write+0x1c4/0x920
[ 94.086752][ T4583] ksys_write+0xf4/0x1d0
[ 94.091242][ T4583] ? __ia32_sys_read+0xa0/0xa0
[ 94.096353][ T4583] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 94.102309][ T4583] ? syscall_enter_from_user_mode+0x21/0x70
[ 94.108265][ T4583] do_syscall_64+0x35/0xb0
[ 94.112912][ T4583] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 94.118774][ T4583] RIP: 0033:0x7fe16a679eef
[ 94.123273][ T4583] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 94.143208][ T4583] RSP: 002b:00007fe1699f8160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 94.151595][ T4583] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 94.159623][ T4583] RDX: 0000000000000001 RSI: 00007fe1699f81e0 RDI: 0000000000000004
[ 94.167654][ T4583] RBP: 00007fe1699f81d0 R08: 0000000000000000 R09: 0000000000000000
[ 94.175608][ T4583] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 94.183811][ T4583] R13: 00007ffee10d49cf R14: 00007fe1699f8300 R15: 0000000000022000
[ 94.191858][ T4583]
[ 94.195005][ C1] vkms_vblank_simulate: vblank timer overrun
[ 94.205429][ T4582] CPU: 1 PID: 4582 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 94.214029][ T4582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 94.224779][ T4582] Call Trace:
[ 94.228254][ T4582]
[ 94.231197][ T4582] dump_stack_lvl+0x57/0x7d
[ 94.235689][ T4582] should_fail.cold+0x5/0xa
[ 94.240358][ T4582] _copy_from_user+0x25/0xf0
[ 94.245212][ T4582] kstrtouint_from_user+0xa7/0x1d0
[ 94.250320][ T4582] ? kstrtou8_from_user+0x1b0/0x1b0
[ 94.255771][ T4582] ? lock_acquire+0x1ab/0x4e0
[ 94.260614][ T4582] ? lock_release+0x6f0/0x6f0
[ 94.265277][ T4582] proc_fail_nth_write+0x6e/0x1a0
[ 94.270598][ T4582] ? proc_task_getattr+0x1b0/0x1b0
[ 94.276235][ T4582] vfs_write+0x1c4/0x920
[ 94.280811][ T4582] ksys_write+0xf4/0x1d0
[ 94.285126][ T4582] ? __ia32_sys_read+0xa0/0xa0
[ 94.290091][ T4582] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 94.296066][ T4582] ? syscall_enter_from_user_mode+0x21/0x70
[ 94.302100][ T4582] do_syscall_64+0x35/0xb0
[ 94.307031][ T4582] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 94.312989][ T4582] RIP: 0033:0x7fb587db8eef
[ 94.317748][ T4582] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 94.338548][ T4582] RSP: 002b:00007fb587137160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 94.347036][ T4582] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 94.355126][ T4582] RDX: 0000000000000001 RSI: 00007fb5871371e0 RDI: 0000000000000004
[ 94.363089][ T4582] RBP: 00007fb5871371d0 R08: 0000000000000000 R09: 0000000000000000
[ 94.371651][ T4582] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 94.379827][ T4582] R13: 00007ffe3fc6f21f R14: 00007fb587137300 R15: 0000000000022000
[ 94.388051][ T4582]
[ 94.391128][ C1] vkms_vblank_simulate: vblank timer overrun
[ 94.393391][ T4581] CPU: 0 PID: 4581 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 94.398660][ T4588] FAULT_INJECTION: forcing a failure.
[ 94.398660][ T4588] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.405664][ T4581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 94.405671][ T4581] Call Trace:
[ 94.405675][ T4581]
[ 94.405680][ T4581] dump_stack_lvl+0x57/0x7d
[ 94.405695][ T4581] should_fail.cold+0x5/0xa
[ 94.405705][ T4581] _copy_from_user+0x25/0xf0
[ 94.405716][ T4581] kstrtouint_from_user+0xa7/0x1d0
[ 94.405723][ T4581] ? kstrtou8_from_user+0x1b0/0x1b0
[ 94.405733][ T4581] ? lock_acquire+0x1ab/0x4e0
[ 94.405745][ T4581] ? lock_release+0x6f0/0x6f0
[ 94.405755][ T4581] proc_fail_nth_write+0x6e/0x1a0
[ 94.405765][ T4581] ? proc_task_getattr+0x1b0/0x1b0
[ 94.405784][ T4581] vfs_write+0x1c4/0x920
[ 94.405797][ T4581] ksys_write+0xf4/0x1d0
[ 94.405805][ T4581] ? __ia32_sys_read+0xa0/0xa0
[ 94.405815][ T4581] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 94.405823][ T4581] ? syscall_enter_from_user_mode+0x21/0x70
[ 94.405834][ T4581] do_syscall_64+0x35/0xb0
[ 94.405843][ T4581] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 94.405851][ T4581] RIP: 0033:0x7fa39bf9deef
[ 94.405860][ T4581] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 94.405867][ T4581] RSP: 002b:00007fa39b31c160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 94.405877][ T4581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 94.405882][ T4581] RDX: 0000000000000001 RSI: 00007fa39b31c1e0 RDI: 0000000000000004
[ 94.405887][ T4581] RBP: 00007fa39b31c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 94.405892][ T4581] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 94.405896][ T4581] R13: 00007ffe0554d2df R14: 00007fa39b31c300 R15: 0000000000022000
[ 94.405914][ T4581]
[ 94.411865][ T4584] CPU: 0 PID: 4584 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 94.600945][ T4584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 94.611252][ T4584] Call Trace:
[ 94.614520][ T4584]
[ 94.617432][ T4584] dump_stack_lvl+0x57/0x7d
[ 94.622252][ T4584] should_fail.cold+0x5/0xa
[ 94.627302][ T4584] _copy_from_user+0x25/0xf0
[ 94.631911][ T4584] kstrtouint_from_user+0xa7/0x1d0
[ 94.632721][ T4589] FAULT_INJECTION: forcing a failure.
[ 94.632721][ T4589] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.637025][ T4584] ? kstrtou8_from_user+0x1b0/0x1b0
[ 94.637043][ T4584] ? lock_acquire+0x1ab/0x4e0
[ 94.637056][ T4584] ? lock_release+0x6f0/0x6f0
[ 94.637066][ T4584] proc_fail_nth_write+0x6e/0x1a0
[ 94.637076][ T4584] ? proc_task_getattr+0x1b0/0x1b0
[ 94.637091][ T4584] vfs_write+0x1c4/0x920
[ 94.680089][ T4584] ksys_write+0xf4/0x1d0
[ 94.684436][ T4584] ? __ia32_sys_read+0xa0/0xa0
[ 94.689362][ T4584] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 94.695507][ T4584] ? syscall_enter_from_user_mode+0x21/0x70
[ 94.701663][ T4584] do_syscall_64+0x35/0xb0
[ 94.706251][ T4584] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 94.712589][ T4584] RIP: 0033:0x7f73a96a9eef
[ 94.717266][ T4584] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 94.737397][ T4584] RSP: 002b:00007f73a8a28160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 94.745797][ T4584] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 94.753858][ T4584] RDX: 0000000000000001 RSI: 00007f73a8a281e0 RDI: 0000000000000004
[ 94.761838][ T4584] RBP: 00007f73a8a281d0 R08: 0000000000000000 R09: 0000000000000000
[ 94.769984][ T4584] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 94.778033][ T4584] R13: 00007ffc8400023f R14: 00007f73a8a28300 R15: 0000000000022000
[ 94.786010][ T4584]
[ 94.789321][ T4589] CPU: 1 PID: 4589 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 94.797917][ T4589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 94.808106][ T4589] Call Trace:
[ 94.811483][ T4589]
[ 94.814492][ T4589] dump_stack_lvl+0x57/0x7d
[ 94.819208][ T4589] should_fail.cold+0x5/0xa
[ 94.824588][ T4589] _copy_from_user+0x25/0xf0
[ 94.829441][ T4589] kstrtouint_from_user+0xa7/0x1d0
[ 94.834792][ T4589] ? kstrtou8_from_user+0x1b0/0x1b0
[ 94.840069][ T4589] ? lock_acquire+0x1ab/0x4e0
[ 94.845261][ T4589] ? lock_release+0x6f0/0x6f0
[ 94.850407][ T4589] proc_fail_nth_write+0x6e/0x1a0
[ 94.855518][ T4589] ? proc_task_getattr+0x1b0/0x1b0
[ 94.860797][ T4589] vfs_write+0x1c4/0x920
[ 94.868243][ T4589] ksys_write+0xf4/0x1d0
[ 94.872848][ T4589] ? __ia32_sys_read+0xa0/0xa0
[ 94.878087][ T4589] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 94.884243][ T4589] ? syscall_enter_from_user_mode+0x21/0x70
[ 94.890362][ T4589] do_syscall_64+0x35/0xb0
[ 94.894785][ T4589] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 94.901196][ T4589] RIP: 0033:0x7f2972660eef
[ 94.906170][ T4589] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 94.926993][ T4589] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 94.935910][ T4589] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 94.944034][ T4589] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 94.952242][ T4589] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 94.960284][ T4589] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 94.968660][ T4589] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 94.976808][ T4589]
[ 94.979993][ T4588] CPU: 0 PID: 4588 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 94.980089][ C1] vkms_vblank_simulate: vblank timer overrun
[ 94.988580][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 95.004856][ T4588] Call Trace:
[ 95.008143][ T4588]
[ 95.011070][ T4588] dump_stack_lvl+0x57/0x7d
[ 95.015592][ T4588] should_fail.cold+0x5/0xa
[ 95.020361][ T4588] _copy_from_user+0x25/0xf0
[ 95.025035][ T4588] kstrtouint_from_user+0xa7/0x1d0
[ 95.030155][ T4588] ? kstrtou8_from_user+0x1b0/0x1b0
[ 95.035356][ T4588] ? lock_acquire+0x1ab/0x4e0
[ 95.040131][ T4588] ? lock_release+0x6f0/0x6f0
[ 95.044984][ T4588] proc_fail_nth_write+0x6e/0x1a0
[ 95.050010][ T4588] ? proc_task_getattr+0x1b0/0x1b0
[ 95.055299][ T4588] vfs_write+0x1c4/0x920
[ 95.059564][ T4588] ksys_write+0xf4/0x1d0
[ 95.063886][ T4588] ? __ia32_sys_read+0xa0/0xa0
[ 95.068730][ T4588] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 95.074802][ T4588] ? syscall_enter_from_user_mode+0x21/0x70
[ 95.081084][ T4588] do_syscall_64+0x35/0xb0
[ 95.085504][ T4588] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 95.091038][ T4593] FAULT_INJECTION: forcing a failure.
[ 95.091038][ T4593] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.091477][ T4588] RIP: 0033:0x7f8e2d95deef
[ 95.091489][ T4588] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 95.091497][ T4588] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293
[ 95.114210][ T4594] FAULT_INJECTION: forcing a failure.
[ 95.114210][ T4594] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.129011][ T4588] ORIG_RAX: 0000000000000001
[ 95.129018][ T4588] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 95.129023][ T4588] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000004
[ 95.129027][ T4588] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 95.129031][ T4588] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 95.129035][ T4588] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 95.129052][ T4588]
[ 95.139796][ T4593] CPU: 0 PID: 4593 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 95.205709][ T4593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 95.214651][ T4600] FAULT_INJECTION: forcing a failure.
[ 95.214651][ T4600] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.216786][ T4593] Call Trace:
[ 95.216793][ T4593]
[ 95.216797][ T4593] dump_stack_lvl+0x57/0x7d
[ 95.216812][ T4593] should_fail.cold+0x5/0xa
[ 95.216823][ T4593] _copy_from_user+0x25/0xf0
[ 95.216834][ T4593] kstrtouint_from_user+0xa7/0x1d0
[ 95.231378][ T4601] FAULT_INJECTION: forcing a failure.
[ 95.231378][ T4601] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.233614][ T4593] ? kstrtou8_from_user+0x1b0/0x1b0
[ 95.279858][ T4593] ? lock_acquire+0x1ab/0x4e0
[ 95.284619][ T4593] ? lock_release+0x6f0/0x6f0
[ 95.289292][ T4593] proc_fail_nth_write+0x6e/0x1a0
[ 95.294452][ T4593] ? proc_task_getattr+0x1b0/0x1b0
[ 95.300189][ T4593] vfs_write+0x1c4/0x920
[ 95.304435][ T4593] ksys_write+0xf4/0x1d0
[ 95.308679][ T4593] ? __ia32_sys_read+0xa0/0xa0
[ 95.313454][ T4593] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 95.319773][ T4593] ? syscall_enter_from_user_mode+0x21/0x70
[ 95.325675][ T4593] do_syscall_64+0x35/0xb0
[ 95.330084][ T4593] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 95.335976][ T4593] RIP: 0033:0x7fe16a679eef
[ 95.340470][ T4593] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 95.353947][ T4603] FAULT_INJECTION: forcing a failure.
[ 95.353947][ T4603] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.360243][ T4593] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 95.360254][ T4593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 95.360260][ T4593] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 95.360265][ T4593] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 95.360275][ T4593] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 95.360279][ T4593] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 95.360295][ T4593]
[ 95.370043][ T4594] CPU: 0 PID: 4594 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 95.434167][ T4594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 95.444325][ T4594] Call Trace:
[ 95.447595][ T4594]
[ 95.450682][ T4594] dump_stack_lvl+0x57/0x7d
[ 95.455261][ T4594] should_fail.cold+0x5/0xa
[ 95.459839][ T4594] _copy_from_user+0x25/0xf0
[ 95.464602][ T4594] kstrtouint_from_user+0xa7/0x1d0
[ 95.469782][ T4594] ? kstrtou8_from_user+0x1b0/0x1b0
[ 95.475245][ T4594] ? lock_acquire+0x1ab/0x4e0
[ 95.479993][ T4594] ? lock_release+0x6f0/0x6f0
[ 95.484662][ T4594] proc_fail_nth_write+0x6e/0x1a0
[ 95.489668][ T4594] ? proc_task_getattr+0x1b0/0x1b0
[ 95.494776][ T4594] vfs_write+0x1c4/0x920
[ 95.499035][ T4594] ksys_write+0xf4/0x1d0
[ 95.503265][ T4594] ? __ia32_sys_read+0xa0/0xa0
[ 95.508016][ T4594] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 95.514243][ T4594] ? syscall_enter_from_user_mode+0x21/0x70
[ 95.520217][ T4594] do_syscall_64+0x35/0xb0
[ 95.524618][ T4594] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 95.530498][ T4594] RIP: 0033:0x7f73a96a9eef
[ 95.535079][ T4594] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 95.554763][ T4594] RSP: 002b:00007f73a8a6a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 95.563258][ T4594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 95.571397][ T4594] RDX: 0000000000000001 RSI: 00007f73a8a6a1e0 RDI: 0000000000000004
[ 95.579447][ T4594] RBP: 00007f73a8a6a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 95.587494][ T4594] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 95.595802][ T4594] R13: 00007ffc8400023f R14: 00007f73a8a6a300 R15: 0000000000022000
[ 95.604360][ T4594]
[ 95.607573][ T4601] CPU: 1 PID: 4601 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 95.616328][ T4601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 95.619963][ T4604] FAULT_INJECTION: forcing a failure.
[ 95.619963][ T4604] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.626647][ T4601] Call Trace:
[ 95.642984][ T4601]
[ 95.646435][ T4601] dump_stack_lvl+0x57/0x7d
[ 95.651020][ T4601] should_fail.cold+0x5/0xa
[ 95.655596][ T4601] _copy_from_user+0x25/0xf0
[ 95.660357][ T4601] kstrtouint_from_user+0xa7/0x1d0
[ 95.665795][ T4601] ? kstrtou8_from_user+0x1b0/0x1b0
[ 95.671425][ T4601] ? lock_acquire+0x1ab/0x4e0
[ 95.676195][ T4601] ? lock_release+0x6f0/0x6f0
[ 95.681122][ T4601] proc_fail_nth_write+0x6e/0x1a0
[ 95.686229][ T4601] ? proc_task_getattr+0x1b0/0x1b0
[ 95.691408][ T4601] vfs_write+0x1c4/0x920
[ 95.695732][ T4601] ksys_write+0xf4/0x1d0
[ 95.699951][ T4601] ? __ia32_sys_read+0xa0/0xa0
[ 95.704694][ T4601] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 95.710921][ T4601] ? syscall_enter_from_user_mode+0x21/0x70
[ 95.716925][ T4601] do_syscall_64+0x35/0xb0
[ 95.721332][ T4601] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 95.727605][ T4601] RIP: 0033:0x7fa39bf9deef
[ 95.732183][ T4601] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 95.753456][ T4601] RSP: 002b:00007fa39b33d160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 95.762210][ T4601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 95.770884][ T4601] RDX: 0000000000000001 RSI: 00007fa39b33d1e0 RDI: 0000000000000004
[ 95.779664][ T4601] RBP: 00007fa39b33d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 95.787809][ T4601] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 95.795763][ T4601] R13: 00007ffe0554d2df R14: 00007fa39b33d300 R15: 0000000000022000
[ 95.803907][ T4601]
[ 95.807011][ T4604] CPU: 0 PID: 4604 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 95.807088][ C1] vkms_vblank_simulate: vblank timer overrun
[ 95.815759][ T4604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 95.832818][ T4604] Call Trace:
[ 95.836092][ T4604]
[ 95.839169][ T4604] dump_stack_lvl+0x57/0x7d
[ 95.843671][ T4604] should_fail.cold+0x5/0xa
[ 95.848254][ T4604] _copy_from_user+0x25/0xf0
[ 95.852828][ T4604] kstrtouint_from_user+0xa7/0x1d0
[ 95.858190][ T4604] ? kstrtou8_from_user+0x1b0/0x1b0
[ 95.863387][ T4604] ? lock_acquire+0x1ab/0x4e0
[ 95.868140][ T4604] ? lock_release+0x6f0/0x6f0
[ 95.872894][ T4604] proc_fail_nth_write+0x6e/0x1a0
[ 95.877996][ T4604] ? proc_task_getattr+0x1b0/0x1b0
[ 95.883097][ T4604] vfs_write+0x1c4/0x920
[ 95.887413][ T4604] ksys_write+0xf4/0x1d0
[ 95.892519][ T4604] ? __ia32_sys_read+0xa0/0xa0
[ 95.897355][ T4604] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 95.903590][ T4604] ? syscall_enter_from_user_mode+0x21/0x70
[ 95.909716][ T4604] do_syscall_64+0x35/0xb0
[ 95.914234][ T4604] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 95.920124][ T4604] RIP: 0033:0x7f2972660eef
[ 95.924604][ T4604] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 95.944547][ T4604] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 95.953033][ T4604] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 95.960998][ T4604] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 95.968951][ T4604] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 95.976904][ T4604] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 95.985030][ T4604] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 95.993189][ T4604]
[ 95.996309][ T4603] CPU: 1 PID: 4603 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 96.005196][ T4603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 96.015252][ T4603] Call Trace:
[ 96.018516][ T4603]
[ 96.021427][ T4603] dump_stack_lvl+0x57/0x7d
[ 96.025908][ T4603] should_fail.cold+0x5/0xa
[ 96.030406][ T4603] _copy_from_user+0x25/0xf0
[ 96.035213][ T4603] kstrtouint_from_user+0xa7/0x1d0
[ 96.040584][ T4603] ? kstrtou8_from_user+0x1b0/0x1b0
[ 96.045942][ T4603] ? lock_acquire+0x1ab/0x4e0
[ 96.050693][ T4603] ? lock_release+0x6f0/0x6f0
[ 96.055446][ T4603] proc_fail_nth_write+0x6e/0x1a0
[ 96.060619][ T4603] ? proc_task_getattr+0x1b0/0x1b0
[ 96.065809][ T4603] vfs_write+0x1c4/0x920
[ 96.070214][ T4603] ksys_write+0xf4/0x1d0
[ 96.074443][ T4603] ? __ia32_sys_read+0xa0/0xa0
[ 96.079537][ T4603] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 96.085596][ T4603] ? syscall_enter_from_user_mode+0x21/0x70
[ 96.091480][ T4603] do_syscall_64+0x35/0xb0
[ 96.095884][ T4603] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 96.102019][ T4603] RIP: 0033:0x7f8e2d95deef
[ 96.106502][ T4603] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 96.126182][ T4603] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 96.134840][ T4603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 96.143063][ T4603] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 96.151071][ T4603] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 96.159191][ T4603] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 96.167138][ T4603] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 96.175637][ T4603]
[ 96.178646][ T4600] CPU: 0 PID: 4600 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 96.178752][ C1] vkms_vblank_simulate: vblank timer overrun
[ 96.187486][ T4600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 96.204470][ T4600] Call Trace:
[ 96.207916][ T4600]
[ 96.210840][ T4600] dump_stack_lvl+0x57/0x7d
[ 96.215339][ T4600] should_fail.cold+0x5/0xa
[ 96.219931][ T4600] _copy_from_user+0x25/0xf0
[ 96.224661][ T4600] kstrtouint_from_user+0xa7/0x1d0
[ 96.229965][ T4600] ? kstrtou8_from_user+0x1b0/0x1b0
[ 96.235168][ T4600] ? lock_acquire+0x1ab/0x4e0
[ 96.239946][ T4600] ? lock_release+0x6f0/0x6f0
[ 96.244745][ T4600] proc_fail_nth_write+0x6e/0x1a0
[ 96.249773][ T4600] ? proc_task_getattr+0x1b0/0x1b0
[ 96.254972][ T4600] vfs_write+0x1c4/0x920
[ 96.259238][ T4600] ksys_write+0xf4/0x1d0
[ 96.263700][ T4600] ? __ia32_sys_read+0xa0/0xa0
[ 96.268465][ T4600] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 96.274719][ T4600] ? syscall_enter_from_user_mode+0x21/0x70
[ 96.280697][ T4600] do_syscall_64+0x35/0xb0
[ 96.285112][ T4600] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 96.291840][ T4600] RIP: 0033:0x7fb587db8eef
[ 96.296338][ T4600] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 96.316734][ T4600] RSP: 002b:00007fb587158160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 96.325174][ T4600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 96.333143][ T4600] RDX: 0000000000000001 RSI: 00007fb5871581e0 RDI: 0000000000000003
[ 96.341320][ T4600] RBP: 00007fb5871581d0 R08: 0000000000000000 R09: 0000000000000000
[ 96.349640][ T4600] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 96.357613][ T4600] R13: 00007ffe3fc6f21f R14: 00007fb587158300 R15: 0000000000022000
[ 96.360051][ T4609] FAULT_INJECTION: forcing a failure.
[ 96.360051][ T4609] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.365791][ T4600]
[ 96.403081][ T4613] FAULT_INJECTION: forcing a failure.
[ 96.403081][ T4613] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.420296][ T4611] FAULT_INJECTION: forcing a failure.
[ 96.420296][ T4611] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.425829][ T4609] CPU: 1 PID: 4609 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 96.442003][ T4609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 96.452150][ T4609] Call Trace:
[ 96.455420][ T4609]
[ 96.458428][ T4609] dump_stack_lvl+0x57/0x7d
[ 96.462923][ T4609] should_fail.cold+0x5/0xa
[ 96.467413][ T4609] _copy_from_user+0x25/0xf0
[ 96.472112][ T4609] kstrtouint_from_user+0xa7/0x1d0
[ 96.477391][ T4609] ? kstrtou8_from_user+0x1b0/0x1b0
[ 96.482841][ T4609] ? lock_acquire+0x1ab/0x4e0
[ 96.485730][ T4612] FAULT_INJECTION: forcing a failure.
[ 96.485730][ T4612] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.487543][ T4609] ? lock_release+0x6f0/0x6f0
[ 96.487560][ T4609] proc_fail_nth_write+0x6e/0x1a0
[ 96.487572][ T4609] ? proc_task_getattr+0x1b0/0x1b0
[ 96.516595][ T4609] vfs_write+0x1c4/0x920
[ 96.520907][ T4609] ksys_write+0xf4/0x1d0
[ 96.525134][ T4609] ? __ia32_sys_read+0xa0/0xa0
[ 96.529974][ T4609] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 96.536282][ T4609] ? syscall_enter_from_user_mode+0x21/0x70
[ 96.542165][ T4609] do_syscall_64+0x35/0xb0
[ 96.546668][ T4609] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 96.552627][ T4609] RIP: 0033:0x7f8e2d95deef
[ 96.557118][ T4609] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 96.577051][ T4609] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 96.587400][ T4609] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 96.595357][ T4609] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 96.603682][ T4609] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 96.612175][ T4609] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 96.620164][ T4609] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 96.628406][ T4609]
[ 96.631407][ T4611] CPU: 0 PID: 4611 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 96.631514][ C1] vkms_vblank_simulate: vblank timer overrun
[ 96.640093][ T4611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 96.656716][ T4611] Call Trace:
[ 96.659995][ T4611]
[ 96.663271][ T4611] dump_stack_lvl+0x57/0x7d
[ 96.668043][ T4611] should_fail.cold+0x5/0xa
[ 96.672815][ T4611] _copy_from_user+0x25/0xf0
[ 96.677837][ T4611] kstrtouint_from_user+0xa7/0x1d0
[ 96.683035][ T4611] ? kstrtou8_from_user+0x1b0/0x1b0
[ 96.688313][ T4611] ? lock_acquire+0x1ab/0x4e0
[ 96.692985][ T4611] ? lock_release+0x6f0/0x6f0
[ 96.697925][ T4611] proc_fail_nth_write+0x6e/0x1a0
[ 96.698770][ T4617] FAULT_INJECTION: forcing a failure.
[ 96.698770][ T4617] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.702940][ T4611] ? proc_task_getattr+0x1b0/0x1b0
[ 96.702960][ T4611] vfs_write+0x1c4/0x920
[ 96.702973][ T4611] ksys_write+0xf4/0x1d0
[ 96.702981][ T4611] ? __ia32_sys_read+0xa0/0xa0
[ 96.717329][ T4620] FAULT_INJECTION: forcing a failure.
[ 96.717329][ T4620] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.722012][ T4611] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 96.722033][ T4611] ? syscall_enter_from_user_mode+0x21/0x70
[ 96.722045][ T4611] do_syscall_64+0x35/0xb0
[ 96.722056][ T4611] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 96.722065][ T4611] RIP: 0033:0x7fe16a679eef
[ 96.722075][ T4611] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 96.722081][ T4611] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 96.722090][ T4611] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 96.722095][ T4611] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 96.722100][ T4611] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 96.722104][ T4611] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 96.722108][ T4611] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 96.722123][ T4611]
[ 96.745205][ T4612] CPU: 0 PID: 4612 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 96.859721][ T4612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 96.869859][ T4612] Call Trace:
[ 96.873138][ T4612]
[ 96.876500][ T4612] dump_stack_lvl+0x57/0x7d
[ 96.881265][ T4612] should_fail.cold+0x5/0xa
[ 96.885853][ T4612] _copy_from_user+0x25/0xf0
[ 96.890532][ T4612] kstrtouint_from_user+0xa7/0x1d0
[ 96.895739][ T4612] ? kstrtou8_from_user+0x1b0/0x1b0
[ 96.900951][ T4612] ? lock_acquire+0x1ab/0x4e0
[ 96.906066][ T4612] ? lock_release+0x6f0/0x6f0
[ 96.911219][ T4612] proc_fail_nth_write+0x6e/0x1a0
[ 96.916883][ T4612] ? proc_task_getattr+0x1b0/0x1b0
[ 96.922469][ T4612] vfs_write+0x1c4/0x920
[ 96.926981][ T4612] ksys_write+0xf4/0x1d0
[ 96.931298][ T4612] ? __ia32_sys_read+0xa0/0xa0
[ 96.936427][ T4612] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 96.942411][ T4612] ? syscall_enter_from_user_mode+0x21/0x70
[ 96.948396][ T4612] do_syscall_64+0x35/0xb0
[ 96.952804][ T4612] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 96.958686][ T4612] RIP: 0033:0x7f2972660eef
[ 96.963086][ T4612] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 96.983279][ T4612] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 96.992024][ T4612] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 97.000199][ T4612] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 97.004194][ T4625] FAULT_INJECTION: forcing a failure.
[ 97.004194][ T4625] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.009103][ T4612] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 97.009111][ T4612] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 97.009115][ T4612] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 97.009134][ T4612]
[ 97.024654][ T4613] CPU: 0 PID: 4613 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 97.058596][ T4613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 97.068804][ T4613] Call Trace:
[ 97.072254][ T4613]
[ 97.075170][ T4613] dump_stack_lvl+0x57/0x7d
[ 97.079659][ T4613] should_fail.cold+0x5/0xa
[ 97.084318][ T4613] _copy_from_user+0x25/0xf0
[ 97.088889][ T4613] kstrtouint_from_user+0xa7/0x1d0
[ 97.093987][ T4613] ? kstrtou8_from_user+0x1b0/0x1b0
[ 97.099340][ T4613] ? lock_acquire+0x1ab/0x4e0
[ 97.104012][ T4613] ? lock_release+0x6f0/0x6f0
[ 97.108674][ T4613] proc_fail_nth_write+0x6e/0x1a0
[ 97.113685][ T4613] ? proc_task_getattr+0x1b0/0x1b0
[ 97.118941][ T4613] vfs_write+0x1c4/0x920
[ 97.123180][ T4613] ksys_write+0xf4/0x1d0
[ 97.127418][ T4613] ? __ia32_sys_read+0xa0/0xa0
[ 97.132169][ T4613] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 97.138231][ T4613] ? syscall_enter_from_user_mode+0x21/0x70
[ 97.144196][ T4613] do_syscall_64+0x35/0xb0
[ 97.148621][ T4613] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 97.154496][ T4613] RIP: 0033:0x7fa39bf9deef
[ 97.159082][ T4613] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 97.178849][ T4613] RSP: 002b:00007fa39b35e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 97.187241][ T4613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 97.195395][ T4613] RDX: 0000000000000001 RSI: 00007fa39b35e1e0 RDI: 0000000000000004
[ 97.203358][ T4613] RBP: 00007fa39b35e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 97.211520][ T4613] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 97.219686][ T4613] R13: 00007ffe0554d2df R14: 00007fa39b35e300 R15: 0000000000022000
[ 97.227741][ T4613]
[ 97.231350][ T4617] CPU: 1 PID: 4617 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 97.239850][ T4617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 97.250095][ T4617] Call Trace:
[ 97.253561][ T4617]
[ 97.256489][ T4617] dump_stack_lvl+0x57/0x7d
[ 97.260993][ T4617] should_fail.cold+0x5/0xa
[ 97.265666][ T4617] _copy_from_user+0x25/0xf0
[ 97.270249][ T4617] kstrtouint_from_user+0xa7/0x1d0
[ 97.275421][ T4617] ? kstrtou8_from_user+0x1b0/0x1b0
[ 97.280684][ T4617] ? lock_acquire+0x1ab/0x4e0
[ 97.285341][ T4617] ? lock_release+0x6f0/0x6f0
[ 97.290100][ T4617] proc_fail_nth_write+0x6e/0x1a0
[ 97.295199][ T4617] ? proc_task_getattr+0x1b0/0x1b0
[ 97.300506][ T4617] vfs_write+0x1c4/0x920
[ 97.305272][ T4617] ksys_write+0xf4/0x1d0
[ 97.309604][ T4617] ? __ia32_sys_read+0xa0/0xa0
[ 97.314606][ T4617] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 97.320585][ T4617] ? syscall_enter_from_user_mode+0x21/0x70
[ 97.326634][ T4617] do_syscall_64+0x35/0xb0
[ 97.335800][ T4617] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 97.341680][ T4617] RIP: 0033:0x7fb587db8eef
[ 97.346169][ T4617] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 97.366294][ T4617] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 97.374691][ T4617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 97.383089][ T4617] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 97.391052][ T4617] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 97.399353][ T4617] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 97.407311][ T4617] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 97.415545][ T4617]
[ 97.418626][ T4620] CPU: 0 PID: 4620 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 97.418689][ C1] vkms_vblank_simulate: vblank timer overrun
[ 97.427109][ T4620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 97.437809][ T4626] FAULT_INJECTION: forcing a failure.
[ 97.437809][ T4626] name fail_usercopy, interval 1, probability 0, space 0, times 0
2023/06/22 11:00:09 executed programs: 118
[ 97.443611][ T4620] Call Trace:
[ 97.443618][ T4620]
[ 97.443623][ T4620] dump_stack_lvl+0x57/0x7d
[ 97.443637][ T4620] should_fail.cold+0x5/0xa
[ 97.443648][ T4620] _copy_from_user+0x25/0xf0
[ 97.443659][ T4620] kstrtouint_from_user+0xa7/0x1d0
[ 97.485987][ T4620] ? kstrtou8_from_user+0x1b0/0x1b0
[ 97.491172][ T4620] ? lock_acquire+0x1ab/0x4e0
[ 97.496092][ T4620] ? lock_release+0x6f0/0x6f0
[ 97.500756][ T4620] proc_fail_nth_write+0x6e/0x1a0
[ 97.505760][ T4620] ? proc_task_getattr+0x1b0/0x1b0
[ 97.511171][ T4620] vfs_write+0x1c4/0x920
[ 97.515432][ T4620] ksys_write+0xf4/0x1d0
[ 97.520026][ T4620] ? __ia32_sys_read+0xa0/0xa0
[ 97.524962][ T4620] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 97.531166][ T4620] ? syscall_enter_from_user_mode+0x21/0x70
[ 97.537167][ T4620] do_syscall_64+0x35/0xb0
[ 97.541580][ T4620] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 97.547557][ T4620] RIP: 0033:0x7f73a96a9eef
[ 97.552148][ T4620] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 97.573492][ T4620] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 97.581978][ T4620] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 97.590013][ T4620] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000004
[ 97.598169][ T4620] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 97.606300][ T4620] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 97.614266][ T4620] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 97.622337][ T4620]
[ 97.625445][ T4626] CPU: 1 PID: 4626 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 97.634028][ T4626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 97.644220][ T4626] Call Trace:
[ 97.647533][ T4626]
[ 97.650466][ T4626] dump_stack_lvl+0x57/0x7d
[ 97.655056][ T4626] should_fail.cold+0x5/0xa
[ 97.659641][ T4626] _copy_from_user+0x25/0xf0
[ 97.664311][ T4626] kstrtouint_from_user+0xa7/0x1d0
[ 97.669412][ T4626] ? kstrtou8_from_user+0x1b0/0x1b0
[ 97.675222][ T4626] ? lock_acquire+0x1ab/0x4e0
[ 97.679982][ T4626] ? lock_release+0x6f0/0x6f0
[ 97.685534][ T4626] proc_fail_nth_write+0x6e/0x1a0
[ 97.690638][ T4626] ? proc_task_getattr+0x1b0/0x1b0
[ 97.695932][ T4626] vfs_write+0x1c4/0x920
[ 97.700260][ T4626] ksys_write+0xf4/0x1d0
[ 97.704647][ T4626] ? __ia32_sys_read+0xa0/0xa0
[ 97.710181][ T4626] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 97.716186][ T4626] ? syscall_enter_from_user_mode+0x21/0x70
[ 97.722256][ T4626] do_syscall_64+0x35/0xb0
[ 97.726744][ T4626] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 97.732622][ T4626] RIP: 0033:0x7fe16a679eef
[ 97.737128][ T4626] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 97.757331][ T4626] RSP: 002b:00007fe169a3a160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 97.765743][ T4626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 97.773809][ T4626] RDX: 0000000000000001 RSI: 00007fe169a3a1e0 RDI: 0000000000000004
[ 97.782481][ T4626] RBP: 00007fe169a3a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 97.791387][ T4626] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 97.799526][ T4626] R13: 00007ffee10d49cf R14: 00007fe169a3a300 R15: 0000000000022000
[ 97.808021][ T4626]
[ 97.811037][ T4625] CPU: 0 PID: 4625 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 97.811096][ C1] vkms_vblank_simulate: vblank timer overrun
[ 97.819784][ T4625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 97.836148][ T4625] Call Trace:
[ 97.839428][ T4625]
[ 97.842353][ T4625] dump_stack_lvl+0x57/0x7d
[ 97.846939][ T4625] should_fail.cold+0x5/0xa
[ 97.851560][ T4625] _copy_from_user+0x25/0xf0
[ 97.856244][ T4625] kstrtouint_from_user+0xa7/0x1d0
[ 97.861811][ T4625] ? kstrtou8_from_user+0x1b0/0x1b0
[ 97.867016][ T4625] ? lock_acquire+0x1ab/0x4e0
[ 97.871691][ T4625] ? lock_release+0x6f0/0x6f0
[ 97.876547][ T4625] proc_fail_nth_write+0x6e/0x1a0
[ 97.881661][ T4625] ? proc_task_getattr+0x1b0/0x1b0
[ 97.886879][ T4625] vfs_write+0x1c4/0x920
[ 97.891425][ T4625] ksys_write+0xf4/0x1d0
[ 97.895848][ T4625] ? __ia32_sys_read+0xa0/0xa0
[ 97.902087][ T4625] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 97.904056][ T4628] FAULT_INJECTION: forcing a failure.
[ 97.904056][ T4628] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.908151][ T4625] ? syscall_enter_from_user_mode+0x21/0x70
[ 97.908167][ T4625] do_syscall_64+0x35/0xb0
[ 97.908176][ T4625] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 97.908186][ T4625] RIP: 0033:0x7f8e2d95deef
[ 97.908195][ T4625] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 97.908200][ T4625] RSP: 002b:00007f8e2ccdc160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 97.908209][ T4625] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 97.979390][ T4625] RDX: 0000000000000001 RSI: 00007f8e2ccdc1e0 RDI: 0000000000000003
[ 97.987531][ T4625] RBP: 00007f8e2ccdc1d0 R08: 0000000000000000 R09: 0000000000000000
[ 97.995763][ T4625] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 98.004248][ T4625] R13: 00007ffd26df909f R14: 00007f8e2ccdc300 R15: 0000000000022000
[ 98.004274][ T4635] FAULT_INJECTION: forcing a failure.
[ 98.004274][ T4635] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.012664][ T4625]
[ 98.029882][ T4628] CPU: 0 PID: 4628 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 98.038492][ T4628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 98.048714][ T4628] Call Trace:
[ 98.052319][ T4628]
[ 98.055266][ T4628] dump_stack_lvl+0x57/0x7d
[ 98.060030][ T4628] should_fail.cold+0x5/0xa
[ 98.064656][ T4628] _copy_from_user+0x25/0xf0
[ 98.069431][ T4628] kstrtouint_from_user+0xa7/0x1d0
[ 98.074711][ T4628] ? kstrtou8_from_user+0x1b0/0x1b0
[ 98.079993][ T4628] ? lock_acquire+0x1ab/0x4e0
[ 98.084676][ T4628] ? lock_release+0x6f0/0x6f0
[ 98.089450][ T4628] proc_fail_nth_write+0x6e/0x1a0
[ 98.094485][ T4628] ? proc_task_getattr+0x1b0/0x1b0
[ 98.099865][ T4628] vfs_write+0x1c4/0x920
[ 98.104121][ T4628] ksys_write+0xf4/0x1d0
[ 98.108890][ T4628] ? __ia32_sys_read+0xa0/0xa0
[ 98.113758][ T4628] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 98.119919][ T4628] ? syscall_enter_from_user_mode+0x21/0x70
[ 98.125993][ T4628] do_syscall_64+0x35/0xb0
[ 98.130488][ T4628] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 98.136470][ T4628] RIP: 0033:0x7f2972660eef
[ 98.140973][ T4628] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 98.160825][ T4628] RSP: 002b:00007f2971a21160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 98.169354][ T4628] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 98.177412][ T4628] RDX: 0000000000000001 RSI: 00007f2971a211e0 RDI: 0000000000000004
[ 98.185584][ T4628] RBP: 00007f2971a211d0 R08: 0000000000000000 R09: 0000000000000000
[ 98.193636][ T4628] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 98.201860][ T4628] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 98.210115][ T4628]
[ 98.215138][ T4635] CPU: 1 PID: 4635 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 98.226076][ T4635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 98.226504][ T4637] FAULT_INJECTION: forcing a failure.
[ 98.226504][ T4637] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.236496][ T4635] Call Trace:
[ 98.236507][ T4635]
[ 98.236513][ T4635] dump_stack_lvl+0x57/0x7d
[ 98.236529][ T4635] should_fail.cold+0x5/0xa
[ 98.236540][ T4635] _copy_from_user+0x25/0xf0
[ 98.236550][ T4635] kstrtouint_from_user+0xa7/0x1d0
[ 98.236559][ T4635] ? kstrtou8_from_user+0x1b0/0x1b0
[ 98.236570][ T4635] ? lock_acquire+0x1ab/0x4e0
[ 98.236583][ T4635] ? lock_release+0x6f0/0x6f0
[ 98.236591][ T4635] proc_fail_nth_write+0x6e/0x1a0
[ 98.236601][ T4635] ? proc_task_getattr+0x1b0/0x1b0
[ 98.236614][ T4635] vfs_write+0x1c4/0x920
[ 98.236627][ T4635] ksys_write+0xf4/0x1d0
[ 98.236635][ T4635] ? __ia32_sys_read+0xa0/0xa0
[ 98.236645][ T4635] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 98.236653][ T4635] ? syscall_enter_from_user_mode+0x21/0x70
[ 98.236665][ T4635] do_syscall_64+0x35/0xb0
[ 98.236676][ T4635] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 98.236685][ T4635] RIP: 0033:0x7f73a96a9eef
[ 98.236695][ T4635] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 98.236703][ T4635] RSP: 002b:00007f73a8a28160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 98.236713][ T4635] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 98.236718][ T4635] RDX: 0000000000000001 RSI: 00007f73a8a281e0 RDI: 0000000000000003
[ 98.236722][ T4635] RBP: 00007f73a8a281d0 R08: 0000000000000000 R09: 0000000000000000
[ 98.270734][ T4642] FAULT_INJECTION: forcing a failure.
[ 98.270734][ T4642] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.275519][ T4635] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 98.275530][ T4635] R13: 00007ffc8400023f R14: 00007f73a8a28300 R15: 0000000000022000
[ 98.275547][ T4635]
[ 98.275659][ C1] vkms_vblank_simulate: vblank timer overrun
[ 98.304366][ T4637] CPU: 1 PID: 4637 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 98.362721][ T4640] FAULT_INJECTION: forcing a failure.
[ 98.362721][ T4640] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.365377][ T4637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 98.365384][ T4637] Call Trace:
[ 98.365389][ T4637]
[ 98.365393][ T4637] dump_stack_lvl+0x57/0x7d
[ 98.365408][ T4637] should_fail.cold+0x5/0xa
[ 98.365420][ T4637] _copy_from_user+0x25/0xf0
[ 98.365431][ T4637] kstrtouint_from_user+0xa7/0x1d0
[ 98.365440][ T4637] ? kstrtou8_from_user+0x1b0/0x1b0
[ 98.511064][ T4637] ? lock_acquire+0x1ab/0x4e0
[ 98.515738][ T4637] ? lock_release+0x6f0/0x6f0
[ 98.521105][ T4637] proc_fail_nth_write+0x6e/0x1a0
[ 98.526238][ T4637] ? proc_task_getattr+0x1b0/0x1b0
[ 98.531700][ T4637] vfs_write+0x1c4/0x920
[ 98.535945][ T4637] ksys_write+0xf4/0x1d0
[ 98.540688][ T4637] ? __ia32_sys_read+0xa0/0xa0
[ 98.545615][ T4637] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 98.551958][ T4637] ? syscall_enter_from_user_mode+0x21/0x70
[ 98.558018][ T4637] do_syscall_64+0x35/0xb0
[ 98.562620][ T4637] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 98.569210][ T4637] RIP: 0033:0x7fb587db8eef
[ 98.573877][ T4637] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 98.595233][ T4637] RSP: 002b:00007fb587179160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 98.604094][ T4637] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 98.612329][ T4637] RDX: 0000000000000001 RSI: 00007fb5871791e0 RDI: 0000000000000004
[ 98.620479][ T4637] RBP: 00007fb5871791d0 R08: 0000000000000000 R09: 0000000000000000
[ 98.628721][ T4637] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 98.637011][ T4637] R13: 00007ffe3fc6f21f R14: 00007fb587179300 R15: 0000000000022000
[ 98.645902][ T4637]
[ 98.649092][ T4642] CPU: 0 PID: 4642 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 98.649130][ C1] vkms_vblank_simulate: vblank timer overrun
[ 98.657767][ T4642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 98.667101][ T4645] FAULT_INJECTION: forcing a failure.
[ 98.667101][ T4645] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.676031][ T4642] Call Trace:
[ 98.676045][ T4642]
[ 98.676052][ T4642] dump_stack_lvl+0x57/0x7d
[ 98.676067][ T4642] should_fail.cold+0x5/0xa
[ 98.676078][ T4642] _copy_from_user+0x25/0xf0
[ 98.676088][ T4642] kstrtouint_from_user+0xa7/0x1d0
[ 98.676096][ T4642] ? kstrtou8_from_user+0x1b0/0x1b0
[ 98.676107][ T4642] ? lock_acquire+0x1ab/0x4e0
[ 98.676120][ T4642] ? lock_release+0x6f0/0x6f0
[ 98.731226][ T4642] proc_fail_nth_write+0x6e/0x1a0
[ 98.736525][ T4642] ? proc_task_getattr+0x1b0/0x1b0
[ 98.742179][ T4642] vfs_write+0x1c4/0x920
[ 98.746414][ T4642] ksys_write+0xf4/0x1d0
[ 98.750910][ T4642] ? __ia32_sys_read+0xa0/0xa0
[ 98.755878][ T4642] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 98.762251][ T4642] ? syscall_enter_from_user_mode+0x21/0x70
[ 98.768486][ T4642] do_syscall_64+0x35/0xb0
[ 98.773070][ T4642] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 98.779048][ T4642] RIP: 0033:0x7fa39bf9deef
[ 98.783770][ T4642] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 98.804757][ T4642] RSP: 002b:00007fa39b33d160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 98.813330][ T4642] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 98.821643][ T4642] RDX: 0000000000000001 RSI: 00007fa39b33d1e0 RDI: 0000000000000004
[ 98.829597][ T4642] RBP: 00007fa39b33d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 98.837644][ T4642] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 98.845703][ T4642] R13: 00007ffe0554d2df R14: 00007fa39b33d300 R15: 0000000000022000
[ 98.853723][ T4642]
[ 98.857045][ T4645] CPU: 1 PID: 4645 Comm: syz-executor.3 Not tainted 5.15.118-syzkaller #0
[ 98.866960][ T4645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 98.877452][ T4645] Call Trace:
[ 98.881788][ T4645]
[ 98.885031][ T4645] dump_stack_lvl+0x57/0x7d
[ 98.889897][ T4645] should_fail.cold+0x5/0xa
[ 98.894931][ T4645] _copy_from_user+0x25/0xf0
[ 98.900172][ T4645] kstrtouint_from_user+0xa7/0x1d0
[ 98.905491][ T4645] ? kstrtou8_from_user+0x1b0/0x1b0
[ 98.911444][ T4645] ? lock_acquire+0x1ab/0x4e0
[ 98.916742][ T4645] ? lock_release+0x6f0/0x6f0
[ 98.921737][ T4645] proc_fail_nth_write+0x6e/0x1a0
[ 98.927458][ T4645] ? proc_task_getattr+0x1b0/0x1b0
[ 98.935608][ T4645] vfs_write+0x1c4/0x920
[ 98.939977][ T4645] ksys_write+0xf4/0x1d0
[ 98.945123][ T4645] ? __ia32_sys_read+0xa0/0xa0
[ 98.951429][ T4645] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 98.958724][ T4645] ? syscall_enter_from_user_mode+0x21/0x70
[ 98.965327][ T4645] do_syscall_64+0x35/0xb0
[ 98.970174][ T4645] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 98.976428][ T4645] RIP: 0033:0x7fe16a679eef
[ 98.981452][ T4645] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 99.002262][ T4645] RSP: 002b:00007fe1699f8160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 99.010920][ T4645] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16a679eef
[ 99.019128][ T4645] RDX: 0000000000000001 RSI: 00007fe1699f81e0 RDI: 0000000000000004
[ 99.027334][ T4645] RBP: 00007fe1699f81d0 R08: 0000000000000000 R09: 0000000000000000
[ 99.035368][ T4645] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 99.043517][ T4645] R13: 00007ffee10d49cf R14: 00007fe1699f8300 R15: 0000000000022000
[ 99.052239][ T4645]
[ 99.056280][ C1] vkms_vblank_simulate: vblank timer overrun
[ 99.074379][ T4640] CPU: 1 PID: 4640 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 99.083680][ T4640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 99.094009][ T4640] Call Trace:
[ 99.097503][ T4640]
[ 99.100801][ T4640] dump_stack_lvl+0x57/0x7d
[ 99.105485][ T4640] should_fail.cold+0x5/0xa
[ 99.110261][ T4640] _copy_from_user+0x25/0xf0
[ 99.115028][ T4640] kstrtouint_from_user+0xa7/0x1d0
[ 99.120361][ T4640] ? kstrtou8_from_user+0x1b0/0x1b0
[ 99.125651][ T4640] ? lock_acquire+0x1ab/0x4e0
[ 99.130332][ T4640] ? lock_release+0x6f0/0x6f0
[ 99.135183][ T4640] proc_fail_nth_write+0x6e/0x1a0
[ 99.140299][ T4640] ? proc_task_getattr+0x1b0/0x1b0
[ 99.145708][ T4640] vfs_write+0x1c4/0x920
[ 99.150283][ T4640] ksys_write+0xf4/0x1d0
[ 99.154895][ T4640] ? __ia32_sys_read+0xa0/0xa0
[ 99.159663][ T4640] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 99.165816][ T4640] ? syscall_enter_from_user_mode+0x21/0x70
[ 99.166346][ T4653] FAULT_INJECTION: forcing a failure.
[ 99.166346][ T4653] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.171802][ T4640] do_syscall_64+0x35/0xb0
[ 99.171817][ T4640] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 99.171827][ T4640] RIP: 0033:0x7f8e2d95deef
[ 99.171836][ T4640] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 99.171843][ T4640] RSP: 002b:00007f8e2cd1e160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 99.229439][ T4640] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 99.238070][ T4640] RDX: 0000000000000001 RSI: 00007f8e2cd1e1e0 RDI: 0000000000000004
[ 99.243296][ T4655] FAULT_INJECTION: forcing a failure.
[ 99.243296][ T4655] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.246038][ T4640] RBP: 00007f8e2cd1e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 99.246046][ T4640] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 99.246050][ T4640] R13: 00007ffd26df909f R14: 00007f8e2cd1e300 R15: 0000000000022000
[ 99.246066][ T4640]
[ 99.246151][ C1] vkms_vblank_simulate: vblank timer overrun
[ 99.260456][ T4647] ------------[ cut here ]------------
[ 99.271377][ T4653] CPU: 1 PID: 4653 Comm: syz-executor.4 Not tainted 5.15.118-syzkaller #0
[ 99.310495][ T4653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 99.311045][ T4652] FAULT_INJECTION: forcing a failure.
[ 99.311045][ T4652] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.320821][ T4653] Call Trace:
[ 99.320829][ T4653]
[ 99.320834][ T4653] dump_stack_lvl+0x57/0x7d
[ 99.320848][ T4653] should_fail.cold+0x5/0xa
[ 99.320859][ T4653] _copy_from_user+0x25/0xf0
[ 99.320870][ T4653] kstrtouint_from_user+0xa7/0x1d0
[ 99.320879][ T4653] ? kstrtou8_from_user+0x1b0/0x1b0
[ 99.320891][ T4653] ? lock_acquire+0x1ab/0x4e0
[ 99.320904][ T4653] ? lock_release+0x6f0/0x6f0
[ 99.320914][ T4653] proc_fail_nth_write+0x6e/0x1a0
[ 99.334512][ T4647] platform vkms: vblank wait timed out on crtc 0
[ 99.337637][ T4653] ? proc_task_getattr+0x1b0/0x1b0
[ 99.337661][ T4653] vfs_write+0x1c4/0x920
[ 99.337681][ T4653] ksys_write+0xf4/0x1d0
[ 99.337690][ T4653] ? __ia32_sys_read+0xa0/0xa0
[ 99.337701][ T4653] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 99.337711][ T4653] ? syscall_enter_from_user_mode+0x21/0x70
[ 99.342751][ T4647] WARNING: CPU: 0 PID: 4647 at drivers/gpu/drm/drm_vblank.c:1269 drm_wait_one_vblank+0x375/0x460
[ 99.345301][ T4653] do_syscall_64+0x35/0xb0
[ 99.345317][ T4653] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 99.345326][ T4653] RIP: 0033:0x7f73a96a9eef
[ 99.345337][ T4653] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 99.345344][ T4653] RSP: 002b:00007f73a8a49160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 99.345353][ T4653] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a96a9eef
[ 99.345359][ T4653] RDX: 0000000000000001 RSI: 00007f73a8a491e0 RDI: 0000000000000004
[ 99.345364][ T4653] RBP: 00007f73a8a491d0 R08: 0000000000000000 R09: 0000000000000000
[ 99.345368][ T4653] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 99.345373][ T4653] R13: 00007ffc8400023f R14: 00007f73a8a49300 R15: 0000000000022000
[ 99.345390][ T4653]
[ 99.345460][ C1] vkms_vblank_simulate: vblank timer overrun
[ 99.358123][ T4647] Modules linked in:
[ 99.380148][ T4655] CPU: 1 PID: 4655 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller #0
[ 99.444678][ T4647]
[ 99.445384][ T4655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 99.494588][ T4647] CPU: 0 PID: 4647 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 99.500361][ T4655] Call Trace:
[ 99.500370][ T4655]
[ 99.500376][ T4655] dump_stack_lvl+0x57/0x7d
[ 99.500392][ T4655] should_fail.cold+0x5/0xa
[ 99.500404][ T4655] _copy_from_user+0x25/0xf0
[ 99.500415][ T4655] kstrtouint_from_user+0xa7/0x1d0
[ 99.500424][ T4655] ? kstrtou8_from_user+0x1b0/0x1b0
[ 99.500437][ T4655] ? lock_acquire+0x1ab/0x4e0
[ 99.500451][ T4655] ? lock_release+0x6f0/0x6f0
[ 99.500460][ T4655] proc_fail_nth_write+0x6e/0x1a0
[ 99.500470][ T4655] ? proc_task_getattr+0x1b0/0x1b0
[ 99.500484][ T4655] vfs_write+0x1c4/0x920
[ 99.500496][ T4655] ksys_write+0xf4/0x1d0
[ 99.530182][ T4647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 99.530527][ T4655] ? __ia32_sys_read+0xa0/0xa0
[ 99.530547][ T4655] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 99.530559][ T4655] ? syscall_enter_from_user_mode+0x21/0x70
[ 99.530572][ T4655] do_syscall_64+0x35/0xb0
[ 99.530583][ T4655] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 99.530593][ T4655] RIP: 0033:0x7fb587db8eef
[ 99.530603][ T4655] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 99.530610][ T4655] RSP: 002b:00007fb587137160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 99.530621][ T4655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb587db8eef
[ 99.530626][ T4655] RDX: 0000000000000001 RSI: 00007fb5871371e0 RDI: 0000000000000004
[ 99.530630][ T4655] RBP: 00007fb5871371d0 R08: 0000000000000000 R09: 0000000000000000
[ 99.555016][ T4647] RIP: 0010:drm_wait_one_vblank+0x375/0x460
[ 99.563051][ T4655] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 99.563059][ T4655] R13: 00007ffe3fc6f21f R14: 00007fb587137300 R15: 0000000000022000
[ 99.563078][ T4655]
[ 99.563116][ C1] vkms_vblank_simulate: vblank timer overrun
[ 99.564793][ T4660] FAULT_INJECTION: forcing a failure.
[ 99.564793][ T4660] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.580565][ T4647] Code: d9 00 00 00 4d 8b 75 50 4d 85 f6 74 48 4c 89 ef e8 b0 c8 55 00 44 89 e1 4c 89 f2 48 c7 c7 60 55 72 89 48 89 c6 e8 14 32 78 04 <0f> 0b e9 9f fd ff ff 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1
[ 99.588725][ T4652] CPU: 1 PID: 4652 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 99.590766][ T4647] RSP: 0018:ffffc90003867b88 EFLAGS: 00010282
[ 99.595393][ T4652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 99.595401][ T4652] Call Trace:
[ 99.595405][ T4652]
[ 99.595410][ T4652] dump_stack_lvl+0x57/0x7d
[ 99.595425][ T4652] should_fail.cold+0x5/0xa
[ 99.595436][ T4652] _copy_from_user+0x25/0xf0
[ 99.595447][ T4652] kstrtouint_from_user+0xa7/0x1d0
[ 99.595457][ T4652] ? kstrtou8_from_user+0x1b0/0x1b0
[ 99.595469][ T4652] ? lock_acquire+0x1ab/0x4e0
[ 99.595484][ T4652] ? lock_release+0x6f0/0x6f0
[ 99.601326][ T4647]
[ 99.604893][ T4652] proc_fail_nth_write+0x6e/0x1a0
[ 99.604915][ T4652] ? proc_task_getattr+0x1b0/0x1b0
[ 99.604929][ T4652] vfs_write+0x1c4/0x920
[ 99.604942][ T4652] ksys_write+0xf4/0x1d0
[ 99.604950][ T4652] ? __ia32_sys_read+0xa0/0xa0
[ 99.604960][ T4652] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 99.604970][ T4652] ? syscall_enter_from_user_mode+0x21/0x70
[ 99.604982][ T4652] do_syscall_64+0x35/0xb0
[ 99.604992][ T4652] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 99.612097][ T4647] RAX: 0000000000000000 RBX: 1ffff9200070cf72 RCX: 0000000000000000
[ 99.615527][ T4652] RIP: 0033:0x7f2972660eef
[ 99.615542][ T4652] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 99.615549][ T4652] RSP: 002b:00007f2971a00160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 99.615558][ T4652] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2972660eef
[ 99.615563][ T4652] RDX: 0000000000000001 RSI: 00007f2971a001e0 RDI: 0000000000000004
[ 99.615567][ T4652] RBP: 00007f2971a001d0 R08: 0000000000000000 R09: 0000000000000000
[ 99.615572][ T4652] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 99.615576][ T4652] R13: 00007ffca7a6288f R14: 00007f2971a00300 R15: 0000000000022000
[ 99.615595][ T4652]
[ 99.622462][ T4660] CPU: 1 PID: 4660 Comm: syz-executor.1 Not tainted 5.15.118-syzkaller #0
[ 99.626284][ T4647] RDX: 0000000000000001 RSI: ffffffff895eba40 RDI: fffff5200070cf63
[ 99.634727][ T4660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 99.634739][ T4660] Call Trace:
[ 99.634745][ T4660]
[ 99.634751][ T4660] dump_stack_lvl+0x57/0x7d
[ 99.634765][ T4660] should_fail.cold+0x5/0xa
[ 99.634776][ T4660] _copy_from_user+0x25/0xf0
[ 99.634787][ T4660] kstrtouint_from_user+0xa7/0x1d0
[ 99.634796][ T4660] ? kstrtou8_from_user+0x1b0/0x1b0
[ 99.634808][ T4660] ? lock_acquire+0x1ab/0x4e0
[ 99.634821][ T4660] ? lock_release+0x6f0/0x6f0
[ 99.634831][ T4660] proc_fail_nth_write+0x6e/0x1a0
[ 99.634841][ T4660] ? proc_task_getattr+0x1b0/0x1b0
[ 99.634854][ T4660] vfs_write+0x1c4/0x920
[ 99.634867][ T4660] ksys_write+0xf4/0x1d0
[ 99.634874][ T4660] ? __ia32_sys_read+0xa0/0xa0
[ 99.634882][ T4660] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 99.634889][ T4660] ? syscall_enter_from_user_mode+0x21/0x70
[ 99.634900][ T4660] do_syscall_64+0x35/0xb0
[ 99.634909][ T4660] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 99.634918][ T4660] RIP: 0033:0x7fa39bf9deef
[ 99.634928][ T4660] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 99.634934][ T4660] RSP: 002b:00007fa39b31c160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 99.634944][ T4660] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa39bf9deef
[ 99.634950][ T4660] RDX: 0000000000000001 RSI: 00007fa39b31c1e0 RDI: 0000000000000004
[ 99.634955][ T4660] RBP: 00007fa39b31c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 99.634960][ T4660] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 99.634964][ T4660] R13: 00007ffe0554d2df R14: 00007fa39b31c300 R15: 0000000000022000
[ 99.634983][ T4660]
[ 99.645843][ T4662] FAULT_INJECTION: forcing a failure.
[ 99.645843][ T4662] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.650394][ T4647] RBP: ffff888146e14000 R08: 0000000000000001 R09: ffff8880b9c33f47
[ 99.654354][ T4662] CPU: 1 PID: 4662 Comm: syz-executor.2 Not tainted 5.15.118-syzkaller #0
[ 99.658991][ T4647] R10: ffffed10173867e8 R11: 0000000000000001 R12: 0000000000000000
[ 99.664526][ T4662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 99.669694][ T4647] R13: ffff8880199cc010 R14: ffff88814720dde8 R15: ffff8880199da030
[ 99.692223][ T4662] Call Trace:
[ 99.692236][ T4662]
[ 99.692242][ T4662] dump_stack_lvl+0x57/0x7d
[ 99.692258][ T4662] should_fail.cold+0x5/0xa
[ 99.692268][ T4662] _copy_from_user+0x25/0xf0
[ 99.692278][ T4662] kstrtouint_from_user+0xa7/0x1d0
[ 99.692286][ T4662] ? kstrtou8_from_user+0x1b0/0x1b0
[ 99.692298][ T4662] ? lock_acquire+0x1ab/0x4e0
[ 99.692310][ T4662] ? lock_release+0x6f0/0x6f0
[ 99.702273][ T4647] FS: 00007f2971a21700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[ 99.710217][ T4662] proc_fail_nth_write+0x6e/0x1a0
[ 99.710241][ T4662] ? proc_task_getattr+0x1b0/0x1b0
[ 99.710254][ T4662] vfs_write+0x1c4/0x920
[ 99.710266][ T4662] ksys_write+0xf4/0x1d0
[ 99.710273][ T4662] ? __ia32_sys_read+0xa0/0xa0
[ 99.710282][ T4662] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 99.710291][ T4662] ? syscall_enter_from_user_mode+0x21/0x70
[ 99.710302][ T4662] do_syscall_64+0x35/0xb0
[ 99.710311][ T4662] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 99.710319][ T4662] RIP: 0033:0x7f8e2d95deef
[ 99.710329][ T4662] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 99.710335][ T4662] RSP: 002b:00007f8e2ccfd160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 99.710345][ T4662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2d95deef
[ 99.710349][ T4662] RDX: 0000000000000001 RSI: 00007f8e2ccfd1e0 RDI: 0000000000000004
[ 99.710353][ T4662] RBP: 00007f8e2ccfd1d0 R08: 0000000000000000 R09: 0000000000000000
[ 99.710358][ T4662] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 99.710362][ T4662] R13: 00007ffd26df909f R14: 00007f8e2ccfd300 R15: 0000000000022000
[ 99.710380][ T4662]
[ 99.710503][ C1] vkms_vblank_simulate: vblank timer overrun
[ 100.479760][ T4647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 100.490064][ T4647] CR2: 00007fa39b31c718 CR3: 0000000022c9d000 CR4: 00000000003506f0
[ 100.498733][ T4647] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 100.507657][ T4647] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 100.516717][ T4647] Call Trace:
[ 100.520283][ T4647]
[ 100.523795][ T4647] ? __warn+0xc4/0x1b0
[ 100.528066][ T4647] ? drm_wait_one_vblank+0x375/0x460
[ 100.534582][ T4647] ? report_bug+0x15a/0x1b0
[ 100.539999][ T4647] ? handle_bug+0x3c/0x60
[ 100.544664][ T4647] ? exc_invalid_op+0x14/0x40
[ 100.549893][ T4647] ? asm_exc_invalid_op+0x16/0x20
[ 100.555160][ T4647] ? drm_wait_one_vblank+0x375/0x460
[ 100.561064][ T4647] ? drm_wait_one_vblank+0x375/0x460
[ 100.566745][ T4647] ? drm_crtc_vblank_put+0x70/0x70
[ 100.572185][ T4647] ? finish_wait+0x270/0x270
[ 100.577045][ T4647] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 100.583499][ T4647] ? lockdep_hardirqs_on+0x79/0x100
[ 100.591769][ T4647] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 100.598056][ T4647] drm_fb_helper_ioctl+0x10a/0x150
[ 100.603528][ T4647] do_fb_ioctl+0x1a8/0x5c0
[ 100.608787][ T4647] ? fb_getput_cmap+0x230/0x230
[ 100.613835][ T4647] ? kasan_quarantine_put+0xf5/0x210
[ 100.619667][ T4647] ? vfs_fileattr_set+0xa30/0xa30
[ 100.624853][ T4647] ? __context_tracking_exit+0x80/0x90
[ 100.631616][ T4647] ? lock_downgrade+0x6e0/0x6e0
[ 100.636728][ T4647] ? __fget_files+0x1d7/0x3d0
[ 100.642258][ T4647] __x64_sys_ioctl+0x11f/0x190
[ 100.647196][ T4647] do_syscall_64+0x35/0xb0
[ 100.651879][ T4647] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 100.658321][ T4647] RIP: 0033:0x7f29726af169
[ 100.663324][ T4647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 100.685698][ T4647] RSP: 002b:00007f2971a21168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 100.695587][ T4647] RAX: ffffffffffffffda RBX: 00007f29727cef80 RCX: 00007f29726af169
[ 100.705072][ T4647] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003
[ 100.713937][ T4647] RBP: 00007f297270aca1 R08: 0000000000000000 R09: 0000000000000000
[ 100.723501][ T4647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 100.734867][ T4647] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 100.744762][ T4647]
[ 100.747867][ T4647] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 100.755744][ T4647] CPU: 1 PID: 4647 Comm: syz-executor.5 Not tainted 5.15.118-syzkaller #0
[ 100.766490][ T4647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 100.777701][ T4647] Call Trace:
[ 100.781073][ T4647]
[ 100.784265][ T4647] dump_stack_lvl+0x57/0x7d
[ 100.788857][ T4647] panic+0x227/0x4b2
[ 100.792908][ T4647] ? __warn_printk+0xee/0xee
[ 100.797684][ T4647] ? drm_wait_one_vblank+0x375/0x460
[ 100.803348][ T4647] check_panic_on_warn.cold+0x14/0x2b
[ 100.808980][ T4647] __warn+0xd0/0x1b0
[ 100.812875][ T4647] ? drm_wait_one_vblank+0x375/0x460
[ 100.818380][ T4647] report_bug+0x15a/0x1b0
[ 100.823248][ T4647] handle_bug+0x3c/0x60
[ 100.827581][ T4647] exc_invalid_op+0x14/0x40
[ 100.832618][ T4647] asm_exc_invalid_op+0x16/0x20
[ 100.837884][ T4647] RIP: 0010:drm_wait_one_vblank+0x375/0x460
[ 100.844186][ T4647] Code: d9 00 00 00 4d 8b 75 50 4d 85 f6 74 48 4c 89 ef e8 b0 c8 55 00 44 89 e1 4c 89 f2 48 c7 c7 60 55 72 89 48 89 c6 e8 14 32 78 04 <0f> 0b e9 9f fd ff ff 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1
[ 100.864140][ T4647] RSP: 0018:ffffc90003867b88 EFLAGS: 00010282
[ 100.870833][ T4647] RAX: 0000000000000000 RBX: 1ffff9200070cf72 RCX: 0000000000000000
[ 100.879143][ T4647] RDX: 0000000000000001 RSI: ffffffff895eba40 RDI: fffff5200070cf63
[ 100.887273][ T4647] RBP: ffff888146e14000 R08: 0000000000000001 R09: ffff8880b9c33f47
[ 100.895501][ T4647] R10: ffffed10173867e8 R11: 0000000000000001 R12: 0000000000000000
[ 100.906882][ T4647] R13: ffff8880199cc010 R14: ffff88814720dde8 R15: ffff8880199da030
[ 100.915026][ T4647] ? drm_wait_one_vblank+0x375/0x460
[ 100.920848][ T4647] ? drm_crtc_vblank_put+0x70/0x70
[ 100.926851][ T4647] ? finish_wait+0x270/0x270
[ 100.931888][ T4647] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 100.938315][ T4647] ? lockdep_hardirqs_on+0x79/0x100
[ 100.944257][ T4647] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 100.950352][ T4647] drm_fb_helper_ioctl+0x10a/0x150
[ 100.955729][ T4647] do_fb_ioctl+0x1a8/0x5c0
[ 100.960596][ T4647] ? fb_getput_cmap+0x230/0x230
[ 100.965829][ T4647] ? kasan_quarantine_put+0xf5/0x210
[ 100.971433][ T4647] ? vfs_fileattr_set+0xa30/0xa30
[ 100.977469][ T4647] ? __context_tracking_exit+0x80/0x90
[ 100.983094][ T4647] ? lock_downgrade+0x6e0/0x6e0
[ 100.989382][ T4647] ? __fget_files+0x1d7/0x3d0
[ 100.994235][ T4647] __x64_sys_ioctl+0x11f/0x190
[ 100.999466][ T4647] do_syscall_64+0x35/0xb0
[ 101.004056][ T4647] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 101.010631][ T4647] RIP: 0033:0x7f29726af169
[ 101.015129][ T4647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 101.036448][ T4647] RSP: 002b:00007f2971a21168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 101.045100][ T4647] RAX: ffffffffffffffda RBX: 00007f29727cef80 RCX: 00007f29726af169
[ 101.053335][ T4647] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003
[ 101.061296][ T4647] RBP: 00007f297270aca1 R08: 0000000000000000 R09: 0000000000000000
[ 101.069778][ T4647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 101.078859][ T4647] R13: 00007ffca7a6288f R14: 00007f2971a21300 R15: 0000000000022000
[ 101.087470][ T4647]
[ 101.090981][ T4647] Kernel Offset: disabled
[ 101.095403][ T4647] Rebooting in 86400 seconds..