Warning: Permanently added '[localhost]:32190' (ED25519) to the list of known hosts.
[ 76.585419][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.588069][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
2025/09/17 10:11:52 parsed 1 programs
[ 79.541913][ T40] audit: type=1400 audit(1758103914.444:118): avc: denied { unlink } for pid=6242 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 80.657982][ T6242] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 82.773461][ T6025] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 82.778079][ T6025] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 82.785645][ T6025] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 82.792029][ T6025] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 82.795579][ T6025] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 83.094120][ T74] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.096673][ T74] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 83.160893][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.163646][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 83.171378][ T40] audit: type=1401 audit(1758103918.064:119): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 83.531002][ T6324] chnl_net:caif_netlink_parms(): no params data found
[ 83.814485][ T6324] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.817542][ T6324] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.821427][ T6324] bridge_slave_0: entered allmulticast mode
[ 83.825185][ T6324] bridge_slave_0: entered promiscuous mode
[ 83.829442][ T6324] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.832075][ T6324] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.834525][ T6324] bridge_slave_1: entered allmulticast mode
[ 83.840548][ T6324] bridge_slave_1: entered promiscuous mode
[ 83.917392][ T6324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.925728][ T6324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.997601][ T6324] team0: Port device team_slave_0 added
[ 84.001676][ T6324] team0: Port device team_slave_1 added
[ 84.041715][ T6324] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 84.044096][ T6324] 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.
[ 84.053703][ T6324] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 84.059214][ T6324] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 84.061687][ T6324] 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.
[ 84.071989][ T6324] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 84.109091][ T6324] hsr_slave_0: entered promiscuous mode
[ 84.112868][ T6324] hsr_slave_1: entered promiscuous mode
[ 84.289235][ T6324] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 84.296309][ T6324] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 84.303319][ T6324] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 84.313280][ T6324] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 84.336090][ T6324] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.339773][ T6324] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.344060][ T6324] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.347777][ T6324] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.397043][ T6324] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.408057][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.413511][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.433521][ T6324] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.448769][ T41] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.454751][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.459561][ T41] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.462906][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.625416][ T6324] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 84.660553][ T6324] veth0_vlan: entered promiscuous mode
[ 84.668028][ T6324] veth1_vlan: entered promiscuous mode
[ 84.689570][ T6324] veth0_macvtap: entered promiscuous mode
[ 84.696035][ T6324] veth1_macvtap: entered promiscuous mode
[ 84.710884][ T6324] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 84.716868][ T6324] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 84.723630][ T41] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.727010][ T41] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.731753][ T41] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.734662][ T41] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/09/17 10:11:59 executed programs: 0
[ 84.841983][ T5331] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 84.847852][ T5331] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 84.851858][ T5331] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 84.858643][ T63] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 84.864006][ T63] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 84.868176][ T63] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 84.871589][ T63] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 84.875943][ T6025] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 84.897080][ T6367] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 84.898075][ T63] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 84.904592][ T6367] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 84.904929][ T63] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 84.911056][ T63] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 84.917142][ T63] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 84.921845][ T63] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 84.936848][ T6025] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 84.950433][ T6025] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 84.958251][ T6025] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 84.963951][ T6025] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 84.967895][ T6025] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 85.343667][ T6360] chnl_net:caif_netlink_parms(): no params data found
[ 85.372737][ T6366] chnl_net:caif_netlink_parms(): no params data found
[ 85.477323][ T74] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 85.488463][ T6363] chnl_net:caif_netlink_parms(): no params data found
[ 85.518403][ T6370] chnl_net:caif_netlink_parms(): no params data found
[ 85.617664][ T6366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.620131][ T6366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.622447][ T6366] bridge_slave_0: entered allmulticast mode
[ 85.625079][ T6366] bridge_slave_0: entered promiscuous mode
[ 85.628138][ T6366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.630631][ T6366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.633001][ T6366] bridge_slave_1: entered allmulticast mode
[ 85.635598][ T6366] bridge_slave_1: entered promiscuous mode
[ 85.648847][ T74] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 85.691949][ T6360] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.694386][ T6360] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.696766][ T6360] bridge_slave_0: entered allmulticast mode
[ 85.699565][ T6360] bridge_slave_0: entered promiscuous mode
[ 85.750307][ T6363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.752640][ T6363] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.755136][ T6363] bridge_slave_0: entered allmulticast mode
[ 85.758775][ T6363] bridge_slave_0: entered promiscuous mode
[ 85.762501][ T6363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.764839][ T6363] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.767214][ T6363] bridge_slave_1: entered allmulticast mode
[ 85.770052][ T6363] bridge_slave_1: entered promiscuous mode
[ 85.789062][ T6360] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.791474][ T6360] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.793873][ T6360] bridge_slave_1: entered allmulticast mode
[ 85.797121][ T6360] bridge_slave_1: entered promiscuous mode
[ 85.864320][ T6363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 85.887975][ T6366] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 85.894889][ T6366] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 85.898762][ T6370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.901659][ T6370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.904716][ T6370] bridge_slave_0: entered allmulticast mode
[ 85.908420][ T6370] bridge_slave_0: entered promiscuous mode
[ 85.913393][ T6370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.916442][ T6370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.919536][ T6370] bridge_slave_1: entered allmulticast mode
[ 85.922805][ T6370] bridge_slave_1: entered promiscuous mode
[ 85.928441][ T6363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 85.953693][ T6360] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 86.024653][ T6363] team0: Port device team_slave_0 added
[ 86.029134][ T6360] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 86.051142][ T6366] team0: Port device team_slave_0 added
[ 86.080862][ T6370] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 86.086785][ T6370] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 86.091757][ T6363] team0: Port device team_slave_1 added
[ 86.121705][ T6366] team0: Port device team_slave_1 added
[ 86.170579][ T6360] team0: Port device team_slave_0 added
[ 86.175648][ T6360] team0: Port device team_slave_1 added
[ 86.285765][ T6370] team0: Port device team_slave_0 added
[ 86.288186][ T6363] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 86.291855][ T6363] 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.
[ 86.302438][ T6363] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 86.324573][ T6366] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 86.327431][ T6366] 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.
[ 86.337371][ T6366] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 86.342210][ T6370] team0: Port device team_slave_1 added
[ 86.359980][ T6363] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 86.362161][ T6363] 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.
[ 86.372752][ T6363] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 86.377916][ T6360] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 86.380158][ T6360] 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.
[ 86.390125][ T6360] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 86.395166][ T6366] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 86.397698][ T6366] 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.
[ 86.406222][ T6366] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 86.440349][ T6370] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 86.442563][ T6370] 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.
[ 86.450812][ T6370] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 86.455141][ T6360] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 86.457322][ T6360] 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.
[ 86.466338][ T6360] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 86.523971][ T6370] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 86.526870][ T6370] 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.
[ 86.537111][ T6370] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 86.555222][ T6366] hsr_slave_0: entered promiscuous mode
[ 86.558085][ T6366] hsr_slave_1: entered promiscuous mode
[ 86.560890][ T6366] debugfs: 'hsr0' already exists in 'hsr'
[ 86.563178][ T6366] Cannot create hsr debugfs directory
[ 86.674825][ T6360] hsr_slave_0: entered promiscuous mode
[ 86.677057][ T6360] hsr_slave_1: entered promiscuous mode
[ 86.679102][ T6360] debugfs: 'hsr0' already exists in 'hsr'
[ 86.681060][ T6360] Cannot create hsr debugfs directory
[ 86.702137][ T6363] hsr_slave_0: entered promiscuous mode
[ 86.704386][ T6363] hsr_slave_1: entered promiscuous mode
[ 86.706421][ T6363] debugfs: 'hsr0' already exists in 'hsr'
[ 86.708182][ T6363] Cannot create hsr debugfs directory
[ 86.736637][ T6370] hsr_slave_0: entered promiscuous mode
[ 86.738911][ T6370] hsr_slave_1: entered promiscuous mode
[ 86.742322][ T6370] debugfs: 'hsr0' already exists in 'hsr'
[ 86.744101][ T6370] Cannot create hsr debugfs directory
[ 86.824188][ T60] cfg80211: failed to load regulatory.db
[ 86.901129][ T6025] Bluetooth: hci0: command tx timeout
[ 86.915068][ T74] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 86.980704][ T6025] Bluetooth: hci1: command tx timeout
[ 86.980729][ T5331] Bluetooth: hci2: command tx timeout
[ 87.030884][ T74] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 87.061610][ T6025] Bluetooth: hci3: command tx timeout
[ 88.222708][ T74] bridge_slave_1: left allmulticast mode
[ 88.225130][ T74] bridge_slave_1: left promiscuous mode
[ 88.227595][ T74] bridge0: port 2(bridge_slave_1) entered disabled state
[ 88.233120][ T74] bridge_slave_0: left allmulticast mode
[ 88.235478][ T74] bridge_slave_0: left promiscuous mode
[ 88.237954][ T74] bridge0: port 1(bridge_slave_0) entered disabled state
[ 88.532046][ T74] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 88.537992][ T74] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 88.543791][ T74] bond0 (unregistering): Released all slaves
[ 88.707680][ T74] hsr_slave_0: left promiscuous mode
[ 88.713108][ T74] hsr_slave_1: left promiscuous mode
[ 88.715963][ T74] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 88.719283][ T74] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 88.723897][ T74] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 88.727022][ T74] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 88.749693][ T74] veth1_macvtap: left promiscuous mode
[ 88.753335][ T74] veth0_macvtap: left promiscuous mode
[ 88.755766][ T74] veth1_vlan: left promiscuous mode
[ 88.758063][ T74] veth0_vlan: left promiscuous mode
[ 88.980119][ T6025] Bluetooth: hci0: command tx timeout
[ 89.061356][ T6025] Bluetooth: hci2: command tx timeout
[ 89.069954][ T6025] Bluetooth: hci1: command tx timeout
[ 89.140039][ T6025] Bluetooth: hci3: command tx timeout
[ 89.220990][ T74] team0 (unregistering): Port device team_slave_1 removed
[ 89.269101][ T74] team0 (unregistering): Port device team_slave_0 removed
[ 90.682774][ T6363] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 90.688546][ T6363] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 90.698147][ T6363] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 90.703233][ T6363] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 90.762353][ T6366] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 90.768615][ T6366] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 90.776506][ T6366] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 90.785580][ T6366] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 90.843563][ T6360] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.851488][ T6360] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.856675][ T6360] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.862044][ T6360] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 90.929256][ T6370] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 90.935808][ T6370] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 90.943094][ T6370] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 90.954150][ T6370] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 91.008609][ T6363] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.052141][ T6366] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.059663][ T6363] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.059953][ T6025] Bluetooth: hci0: command tx timeout
[ 91.071076][ T6360] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.082496][ T90] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.085524][ T90] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.117367][ T6366] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.123742][ T6360] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.128868][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.132034][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.140861][ T5331] Bluetooth: hci2: command tx timeout
[ 91.143175][ T6025] Bluetooth: hci1: command tx timeout
[ 91.157397][ T74] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.160473][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.172109][ T74] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.175085][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.187375][ T74] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.190535][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.203543][ T74] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.210289][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.230186][ T6025] Bluetooth: hci3: command tx timeout
[ 91.265936][ T6370] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.327811][ T6370] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.344100][ T74] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.347373][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.366664][ T74] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.369705][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.482573][ T6363] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.527156][ T6366] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.548211][ T6363] veth0_vlan: entered promiscuous mode
[ 91.566673][ T6360] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.572208][ T6363] veth1_vlan: entered promiscuous mode
[ 91.604947][ T6370] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.618416][ T6366] veth0_vlan: entered promiscuous mode
[ 91.639173][ T6363] veth0_macvtap: entered promiscuous mode
[ 91.649232][ T6360] veth0_vlan: entered promiscuous mode
[ 91.655829][ T6363] veth1_macvtap: entered promiscuous mode
[ 91.658511][ T6366] veth1_vlan: entered promiscuous mode
[ 91.688974][ T6363] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.694201][ T6360] veth1_vlan: entered promiscuous mode
[ 91.712690][ T6363] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.723884][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.734382][ T6370] veth0_vlan: entered promiscuous mode
[ 91.737774][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.743610][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.758439][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.772328][ T6370] veth1_vlan: entered promiscuous mode
[ 91.777084][ T6366] veth0_macvtap: entered promiscuous mode
[ 91.797114][ T6366] veth1_macvtap: entered promiscuous mode
[ 91.808733][ T6360] veth0_macvtap: entered promiscuous mode
[ 91.840277][ T6360] veth1_macvtap: entered promiscuous mode
[ 91.851982][ T1146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.855018][ T1146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.858929][ T6370] veth0_macvtap: entered promiscuous mode
[ 91.868032][ T6360] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.891177][ T6366] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.901022][ T1146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.902403][ T6370] veth1_macvtap: entered promiscuous mode
[ 91.904537][ T1146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.921907][ T6360] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.926207][ T6366] batman_adv: batadv0: Interface activated: batadv_slave_1
2025/09/17 10:12:06 executed programs: 8
[ 91.945344][ T74] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.946848][ T40] audit: type=1400 audit(1758103926.844:120): avc: denied { create } for pid=6509 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1
[ 91.952596][ T6370] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.956561][ T40] audit: type=1400 audit(1758103926.844:121): avc: denied { ioctl } for pid=6509 comm="syz.1.18" path="socket:[13679]" dev="sockfs" ino=13679 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1
[ 91.974142][ T74] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.975099][ T40] audit: type=1400 audit(1758103926.874:122): avc: denied { ioctl } for pid=6509 comm="syz.1.18" path="socket:[13696]" dev="sockfs" ino=13696 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 91.979260][ T74] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.007423][ T74] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.010688][ T74] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.014810][ T6370] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 92.020331][ T6510] netlink: 'syz.1.18': attribute type 10 has an invalid length.
[ 92.025128][ T41] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.028974][ T41] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.033362][ T41] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.043548][ T6510] bond0: (slave wlan1): Enslaving as an active interface with an up link
[ 92.048724][ T40] audit: type=1400 audit(1758103926.944:123): avc: denied { create } for pid=6509 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 92.059762][ T40] audit: type=1400 audit(1758103926.944:124): avc: denied { ioctl } for pid=6509 comm="syz.1.18" path="socket:[14764]" dev="sockfs" ino=14764 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 92.073679][ T6510] FAULT_INJECTION: forcing a failure.
[ 92.073679][ T6510] name failslab, interval 1, probability 0, space 0, times 1
[ 92.079128][ T6510] CPU: 3 UID: 0 PID: 6510 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 92.079144][ T6510] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 92.079150][ T6510] Call Trace:
[ 92.079154][ T6510]
[ 92.079159][ T6510] dump_stack_lvl+0x16c/0x1f0
[ 92.079176][ T6510] should_fail_ex+0x512/0x640
[ 92.079197][ T6510] ? __kmalloc_noprof+0xbf/0x510
[ 92.079210][ T6510] ? ieee80211_mesh_build_beacon+0x118/0x2800
[ 92.079226][ T6510] should_failslab+0xc2/0x120
[ 92.079239][ T6510] __kmalloc_noprof+0xd2/0x510
[ 92.079250][ T6510] ? ieee80211_ie_len_eht_cap+0x54f/0x760
[ 92.079263][ T6510] ieee80211_mesh_build_beacon+0x118/0x2800
[ 92.079282][ T6510] ? __pfx_ieee80211_mesh_build_beacon+0x10/0x10
[ 92.079303][ T6510] ieee80211_mesh_rebuild_beacon+0x58/0x190
[ 92.079319][ T6510] ieee80211_mesh_csa_beacon+0xef/0x340
[ 92.079336][ T6510] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 92.079356][ T6510] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 92.079373][ T6510] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 92.079398][ T6510] nl80211_channel_switch+0xc03/0x1020
[ 92.079412][ T6510] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 92.079425][ T6510] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 92.079460][ T6510] ? nl80211_pre_doit+0x1b0/0xb10
[ 92.079473][ T6510] genl_family_rcv_msg_doit+0x206/0x2f0
[ 92.079491][ T6510] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 92.079512][ T6510] ? bpf_lsm_capable+0x9/0x10
[ 92.079528][ T6510] ? security_capable+0x7e/0x260
[ 92.079543][ T6510] ? ns_capable+0xd7/0x110
[ 92.079557][ T6510] genl_rcv_msg+0x55c/0x800
[ 92.079575][ T6510] ? __pfx_genl_rcv_msg+0x10/0x10
[ 92.079592][ T6510] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 92.079602][ T6510] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 92.079613][ T6510] ? __pfx_nl80211_post_doit+0x10/0x10
[ 92.079633][ T6510] netlink_rcv_skb+0x158/0x420
[ 92.079647][ T6510] ? __pfx_genl_rcv_msg+0x10/0x10
[ 92.079664][ T6510] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 92.079684][ T6510] ? netlink_deliver_tap+0x1ae/0xd30
[ 92.079700][ T6510] genl_rcv+0x28/0x40
[ 92.079715][ T6510] netlink_unicast+0x5a7/0x870
[ 92.079731][ T6510] ? __pfx_netlink_unicast+0x10/0x10
[ 92.079746][ T6510] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 92.079764][ T6510] netlink_sendmsg+0x8d1/0xdd0
[ 92.079781][ T6510] ? __pfx_netlink_sendmsg+0x10/0x10
[ 92.079800][ T6510] ____sys_sendmsg+0xa95/0xc70
[ 92.079817][ T6510] ? copy_msghdr_from_user+0x10a/0x160
[ 92.079832][ T6510] ? __pfx_____sys_sendmsg+0x10/0x10
[ 92.079867][ T6510] ___sys_sendmsg+0x134/0x1d0
[ 92.079882][ T6510] ? __pfx____sys_sendmsg+0x10/0x10
[ 92.079912][ T6510] __sys_sendmsg+0x16d/0x220
[ 92.079926][ T6510] ? __pfx___sys_sendmsg+0x10/0x10
[ 92.079948][ T6510] do_syscall_64+0xcd/0x4e0
[ 92.079964][ T6510] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.079975][ T6510] RIP: 0033:0x7f33ed38ebe9
[ 92.079984][ T6510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 92.079994][ T6510] RSP: 002b:00007f33ee207038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 92.080005][ T6510] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38ebe9
[ 92.080011][ T6510] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 92.080018][ T6510] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 92.080024][ T6510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 92.080030][ T6510] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 92.080044][ T6510]
[ 92.081801][ T41] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.083959][ T6510]
[ 92.088136][ T41] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.089770][ T6510] =============================
[ 92.091696][ T90] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.093300][ T6510] WARNING: suspicious RCU usage
[ 92.093309][ T6510] syzkaller #0 Not tainted
[ 92.096654][ T90] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.098371][ T6510] -----------------------------
[ 92.098379][ T6510] net/mac80211/mesh.c:1568 suspicious rcu_dereference_check() usage!
[ 92.103019][ T6510]
[ 92.103019][ T6510] other info that might help us debug this:
[ 92.103019][ T6510]
[ 92.103031][ T6510]
[ 92.103031][ T6510] rcu_scheduler_active = 2, debug_locks = 1
[ 92.103045][ T6510] 2 locks held by syz.1.18/6510:
[ 92.255509][ T6510] #0: ffffffff90428690 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 92.258769][ T6510] #1: ffff8880269d8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: nl80211_pre_doit+0x71e/0xb10
[ 92.263215][ T6510]
[ 92.263215][ T6510] stack backtrace:
[ 92.265614][ T6510] CPU: 3 UID: 0 PID: 6510 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 92.265635][ T6510] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 92.265646][ T6510] Call Trace:
[ 92.265652][ T6510]
[ 92.265659][ T6510] dump_stack_lvl+0x16c/0x1f0
[ 92.265687][ T6510] lockdep_rcu_suspicious+0x166/0x260
[ 92.265720][ T6510] ieee80211_mesh_csa_beacon+0x2dd/0x340
[ 92.265751][ T6510] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 92.265786][ T6510] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 92.265815][ T6510] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 92.265860][ T6510] nl80211_channel_switch+0xc03/0x1020
[ 92.265886][ T6510] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 92.265908][ T6510] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 92.265970][ T6510] ? nl80211_pre_doit+0x1b0/0xb10
[ 92.265993][ T6510] genl_family_rcv_msg_doit+0x206/0x2f0
[ 92.266024][ T6510] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 92.266061][ T6510] ? bpf_lsm_capable+0x9/0x10
[ 92.266086][ T6510] ? security_capable+0x7e/0x260
[ 92.266115][ T6510] ? ns_capable+0xd7/0x110
[ 92.266143][ T6510] genl_rcv_msg+0x55c/0x800
[ 92.266173][ T6510] ? __pfx_genl_rcv_msg+0x10/0x10
[ 92.266206][ T6510] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 92.266224][ T6510] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 92.266243][ T6510] ? __pfx_nl80211_post_doit+0x10/0x10
[ 92.266279][ T6510] netlink_rcv_skb+0x158/0x420
[ 92.266305][ T6510] ? __pfx_genl_rcv_msg+0x10/0x10
[ 92.266332][ T6510] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 92.266367][ T6510] ? netlink_deliver_tap+0x1ae/0xd30
[ 92.266394][ T6510] genl_rcv+0x28/0x40
[ 92.266419][ T6510] netlink_unicast+0x5a7/0x870
[ 92.266448][ T6510] ? __pfx_netlink_unicast+0x10/0x10
[ 92.266473][ T6510] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 92.266506][ T6510] netlink_sendmsg+0x8d1/0xdd0
[ 92.266537][ T6510] ? __pfx_netlink_sendmsg+0x10/0x10
[ 92.266570][ T6510] ____sys_sendmsg+0xa95/0xc70
[ 92.266601][ T6510] ? copy_msghdr_from_user+0x10a/0x160
[ 92.266624][ T6510] ? __pfx_____sys_sendmsg+0x10/0x10
[ 92.266663][ T6510] ___sys_sendmsg+0x134/0x1d0
[ 92.266687][ T6510] ? __pfx____sys_sendmsg+0x10/0x10
[ 92.266740][ T6510] __sys_sendmsg+0x16d/0x220
[ 92.266765][ T6510] ? __pfx___sys_sendmsg+0x10/0x10
[ 92.266802][ T6510] do_syscall_64+0xcd/0x4e0
[ 92.266829][ T6510] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.266847][ T6510] RIP: 0033:0x7f33ed38ebe9
[ 92.266862][ T6510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 92.266879][ T6510] RSP: 002b:00007f33ee207038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 92.266896][ T6510] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38ebe9
[ 92.266907][ T6510] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 92.266919][ T6510] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 92.266929][ T6510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 92.266938][ T6510] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 92.266962][ T6510]
[ 92.399538][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.402961][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.439509][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.443085][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.451875][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.455151][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.496196][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.499066][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.539579][ T6517] netlink: 'syz.1.21': attribute type 10 has an invalid length.
[ 92.540939][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.544857][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.565980][ T6517] FAULT_INJECTION: forcing a failure.
[ 92.565980][ T6517] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 92.575767][ T6517] CPU: 2 UID: 0 PID: 6517 Comm: syz.1.21 Not tainted syzkaller #0 PREEMPT(full)
[ 92.575794][ T6517] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 92.575806][ T6517] Call Trace:
[ 92.575812][ T6517]
[ 92.575821][ T6517] dump_stack_lvl+0x16c/0x1f0
[ 92.575851][ T6517] should_fail_ex+0x512/0x640
[ 92.575880][ T6517] _copy_to_user+0x32/0xd0
[ 92.575911][ T6517] simple_read_from_buffer+0xcb/0x170
[ 92.575934][ T6517] proc_fail_nth_read+0x197/0x240
[ 92.575958][ T6517] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 92.575982][ T6517] ? rw_verify_area+0xcf/0x6c0
[ 92.576011][ T6517] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 92.576033][ T6517] vfs_read+0x1e4/0xcf0
[ 92.576056][ T6517] ? __pfx___mutex_lock+0x10/0x10
[ 92.576073][ T6525] netlink: 'syz.0.17': attribute type 10 has an invalid length.
[ 92.576082][ T6517] ? __pfx_vfs_read+0x10/0x10
[ 92.576109][ T6517] ? __fget_files+0x20e/0x3c0
[ 92.576139][ T6517] ksys_read+0x12a/0x250
[ 92.576158][ T6517] ? __pfx_ksys_read+0x10/0x10
[ 92.576185][ T6517] do_syscall_64+0xcd/0x4e0
[ 92.576213][ T6517] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.576232][ T6517] RIP: 0033:0x7f33ed38d5fc
[ 92.576249][ T6517] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 92.576267][ T6517] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 92.576284][ T6517] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 92.576296][ T6517] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 92.576307][ T6517] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 92.576318][ T6517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 92.576329][ T6517] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 92.576355][ T6517]
[ 92.581207][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.586721][ T6525] bond0: (slave wlan1): Enslaving as an active interface with an up link
[ 92.596904][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.667309][ T6525] FAULT_INJECTION: forcing a failure.
[ 92.667309][ T6525] name failslab, interval 1, probability 0, space 0, times 0
[ 92.674063][ T6525] CPU: 2 UID: 0 PID: 6525 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 92.674088][ T6525] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 92.674100][ T6525] Call Trace:
[ 92.674107][ T6525]
[ 92.674114][ T6525] dump_stack_lvl+0x16c/0x1f0
[ 92.674143][ T6525] should_fail_ex+0x512/0x640
[ 92.674166][ T6525] ? __kmalloc_noprof+0xbf/0x510
[ 92.674188][ T6525] ? ieee80211_mesh_build_beacon+0x118/0x2800
[ 92.674214][ T6525] should_failslab+0xc2/0x120
[ 92.674236][ T6525] __kmalloc_noprof+0xd2/0x510
[ 92.674255][ T6525] ? ieee80211_ie_len_eht_cap+0x54f/0x760
[ 92.674279][ T6525] ieee80211_mesh_build_beacon+0x118/0x2800
[ 92.674329][ T6525] ? __pfx_ieee80211_mesh_build_beacon+0x10/0x10
[ 92.674366][ T6525] ieee80211_mesh_rebuild_beacon+0x58/0x190
[ 92.674394][ T6525] ieee80211_mesh_csa_beacon+0xef/0x340
[ 92.674429][ T6525] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 92.674464][ T6525] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 92.674495][ T6525] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 92.674541][ T6525] nl80211_channel_switch+0xc03/0x1020
[ 92.674568][ T6525] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 92.674589][ T6525] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 92.674657][ T6525] ? nl80211_pre_doit+0x1b0/0xb10
[ 92.674681][ T6525] genl_family_rcv_msg_doit+0x206/0x2f0
[ 92.674712][ T6525] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 92.674749][ T6525] ? bpf_lsm_capable+0x9/0x10
[ 92.674775][ T6525] ? security_capable+0x7e/0x260
[ 92.674799][ T6525] ? ns_capable+0xd7/0x110
[ 92.674825][ T6525] genl_rcv_msg+0x55c/0x800
[ 92.674856][ T6525] ? __pfx_genl_rcv_msg+0x10/0x10
[ 92.674884][ T6525] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 92.674902][ T6525] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 92.674921][ T6525] ? __pfx_nl80211_post_doit+0x10/0x10
[ 92.674957][ T6525] netlink_rcv_skb+0x158/0x420
[ 92.674981][ T6525] ? __pfx_genl_rcv_msg+0x10/0x10
[ 92.675010][ T6525] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 92.675047][ T6525] ? netlink_deliver_tap+0x1ae/0xd30
[ 92.675075][ T6525] genl_rcv+0x28/0x40
[ 92.675100][ T6525] netlink_unicast+0x5a7/0x870
[ 92.675129][ T6525] ? __pfx_netlink_unicast+0x10/0x10
[ 92.675153][ T6525] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 92.675185][ T6525] netlink_sendmsg+0x8d1/0xdd0
[ 92.675214][ T6525] ? __pfx_netlink_sendmsg+0x10/0x10
[ 92.675250][ T6525] ____sys_sendmsg+0xa95/0xc70
[ 92.675280][ T6525] ? copy_msghdr_from_user+0x10a/0x160
[ 92.675303][ T6525] ? __pfx_____sys_sendmsg+0x10/0x10
[ 92.675344][ T6525] ___sys_sendmsg+0x134/0x1d0
[ 92.675369][ T6525] ? __pfx____sys_sendmsg+0x10/0x10
[ 92.675433][ T6525] __sys_sendmsg+0x16d/0x220
[ 92.675458][ T6525] ? __pfx___sys_sendmsg+0x10/0x10
[ 92.675499][ T6525] do_syscall_64+0xcd/0x4e0
[ 92.675527][ T6525] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.675546][ T6525] RIP: 0033:0x7febb338ebe9
[ 92.675561][ T6525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 92.675579][ T6525] RSP: 002b:00007febb41a6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 92.675596][ T6525] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338ebe9
[ 92.675608][ T6525] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 92.675619][ T6525] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 92.675630][ T6525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 92.675641][ T6525] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 92.675667][ T6525]
[ 92.676079][ T6531] netlink: 'syz.1.22': attribute type 10 has an invalid length.
[ 92.847607][ T6548] netlink: 'syz.2.19': attribute type 10 has an invalid length.
[ 92.865422][ T6552] netlink: 'syz.0.23': attribute type 10 has an invalid length.
[ 92.878071][ T6534] FAULT_INJECTION: forcing a failure.
[ 92.878071][ T6534] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 92.884874][ T6534] CPU: 3 UID: 0 PID: 6534 Comm: syz.1.22 Not tainted syzkaller #0 PREEMPT(full)
[ 92.884898][ T6534] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 92.884909][ T6534] Call Trace:
[ 92.884915][ T6534]
[ 92.884921][ T6534] dump_stack_lvl+0x16c/0x1f0
[ 92.884948][ T6534] should_fail_ex+0x512/0x640
[ 92.884977][ T6534] _copy_to_user+0x32/0xd0
[ 92.885004][ T6534] simple_read_from_buffer+0xcb/0x170
[ 92.885025][ T6534] proc_fail_nth_read+0x197/0x240
[ 92.885046][ T6534] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 92.885068][ T6534] ? rw_verify_area+0xcf/0x6c0
[ 92.885095][ T6534] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 92.885115][ T6534] vfs_read+0x1e4/0xcf0
[ 92.885140][ T6534] ? __pfx___mutex_lock+0x10/0x10
[ 92.885163][ T6534] ? __pfx_vfs_read+0x10/0x10
[ 92.885190][ T6534] ? __fget_files+0x20e/0x3c0
[ 92.885216][ T6534] ksys_read+0x12a/0x250
[ 92.885239][ T6534] ? __pfx_ksys_read+0x10/0x10
[ 92.885264][ T6534] do_syscall_64+0xcd/0x4e0
[ 92.885289][ T6534] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.885307][ T6534] RIP: 0033:0x7f33ed38d5fc
[ 92.885322][ T6534] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 92.885337][ T6534] RSP: 002b:00007f33ee1e6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 92.885354][ T6534] RAX: ffffffffffffffda RBX: 00007f33ed5c6090 RCX: 00007f33ed38d5fc
[ 92.885365][ T6534] RDX: 000000000000000f RSI: 00007f33ee1e60a0 RDI: 000000000000000a
[ 92.885375][ T6534] RBP: 00007f33ee1e6090 R08: 0000000000000000 R09: 0000000000000000
[ 92.885385][ T6534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 92.885394][ T6534] R13: 00007f33ed5c6128 R14: 00007f33ed5c6090 R15: 00007ffec7580398
[ 92.885418][ T6534]
[ 92.893724][ T6548] bond0: (slave wlan1): Enslaving as an active interface with an up link
[ 92.974817][ T6536] FAULT_INJECTION: forcing a failure.
[ 92.974817][ T6536] name failslab, interval 1, probability 0, space 0, times 0
[ 92.975222][ T6539] FAULT_INJECTION: forcing a failure.
[ 92.975222][ T6539] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 92.984589][ T6536] CPU: 1 UID: 0 PID: 6536 Comm: syz.2.19 Not tainted syzkaller #0 PREEMPT(full)
[ 92.984611][ T6536] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 92.984619][ T6536] Call Trace:
[ 92.984625][ T6536]
[ 92.984631][ T6536] dump_stack_lvl+0x16c/0x1f0
[ 92.984659][ T6536] should_fail_ex+0x512/0x640
[ 92.984683][ T6536] ? __kmalloc_noprof+0xbf/0x510
[ 92.984704][ T6536] ? ieee80211_mesh_build_beacon+0x118/0x2800
[ 92.984753][ T6536] should_failslab+0xc2/0x120
[ 92.984777][ T6536] __kmalloc_noprof+0xd2/0x510
[ 92.984792][ T6536] ? ieee80211_ie_len_eht_cap+0x54f/0x760
[ 92.984810][ T6536] ieee80211_mesh_build_beacon+0x118/0x2800
[ 92.984844][ T6536] ? __pfx_ieee80211_mesh_build_beacon+0x10/0x10
[ 92.984878][ T6536] ieee80211_mesh_rebuild_beacon+0x58/0x190
[ 92.984905][ T6536] ieee80211_mesh_csa_beacon+0xef/0x340
[ 92.984935][ T6536] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 92.984968][ T6536] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 92.984998][ T6536] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 92.985041][ T6536] nl80211_channel_switch+0xc03/0x1020
[ 92.985069][ T6536] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 92.985090][ T6536] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 92.985154][ T6536] ? nl80211_pre_doit+0x1b0/0xb10
[ 92.985175][ T6536] genl_family_rcv_msg_doit+0x206/0x2f0
[ 92.985204][ T6536] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 92.985239][ T6536] ? bpf_lsm_capable+0x9/0x10
[ 92.985265][ T6536] ? security_capable+0x7e/0x260
[ 92.985288][ T6536] ? ns_capable+0xd7/0x110
[ 92.985311][ T6536] genl_rcv_msg+0x55c/0x800
[ 92.985340][ T6536] ? __pfx_genl_rcv_msg+0x10/0x10
[ 92.985365][ T6536] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 92.985381][ T6536] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 92.985400][ T6536] ? __pfx_nl80211_post_doit+0x10/0x10
[ 92.985435][ T6536] netlink_rcv_skb+0x158/0x420
[ 92.985457][ T6536] ? __pfx_genl_rcv_msg+0x10/0x10
[ 92.985492][ T6536] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 92.985543][ T6536] ? netlink_deliver_tap+0x1ae/0xd30
[ 92.985571][ T6536] genl_rcv+0x28/0x40
[ 92.985594][ T6536] netlink_unicast+0x5a7/0x870
[ 92.985620][ T6536] ? __pfx_netlink_unicast+0x10/0x10
[ 92.985642][ T6536] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 92.985674][ T6536] netlink_sendmsg+0x8d1/0xdd0
[ 92.985702][ T6536] ? __pfx_netlink_sendmsg+0x10/0x10
[ 92.985735][ T6536] ____sys_sendmsg+0xa95/0xc70
[ 92.985764][ T6536] ? copy_msghdr_from_user+0x10a/0x160
[ 92.985787][ T6536] ? __pfx_____sys_sendmsg+0x10/0x10
[ 92.985824][ T6536] ___sys_sendmsg+0x134/0x1d0
[ 92.985848][ T6536] ? __pfx____sys_sendmsg+0x10/0x10
[ 92.985904][ T6536] __sys_sendmsg+0x16d/0x220
[ 92.985928][ T6536] ? __pfx___sys_sendmsg+0x10/0x10
[ 92.985968][ T6536] do_syscall_64+0xcd/0x4e0
[ 92.985995][ T6536] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.986015][ T6536] RIP: 0033:0x7f173878ebe9
[ 92.986031][ T6536] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 92.986048][ T6536] RSP: 002b:00007f173954c038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 92.986067][ T6536] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878ebe9
[ 92.986079][ T6536] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 92.986089][ T6536] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 92.986099][ T6536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 92.986109][ T6536] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 92.986132][ T6536]
[ 92.988406][ T6550] netlink: 'syz.3.20': attribute type 10 has an invalid length.
[ 92.989818][ T6555] netlink: 'syz.1.24': attribute type 10 has an invalid length.
[ 92.993333][ T6539] CPU: 2 UID: 0 PID: 6539 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full)
[ 92.993355][ T6539] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 92.993365][ T6539] Call Trace:
[ 92.993372][ T6539]
[ 92.993384][ T6539] dump_stack_lvl+0x16c/0x1f0
[ 92.993412][ T6539] should_fail_ex+0x512/0x640
[ 92.993440][ T6539] _copy_to_user+0x32/0xd0
[ 92.993469][ T6539] simple_read_from_buffer+0xcb/0x170
[ 92.993486][ T6539] proc_fail_nth_read+0x197/0x240
[ 92.993509][ T6539] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 92.993529][ T6539] ? rw_verify_area+0xcf/0x6c0
[ 92.993556][ T6539] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 92.993576][ T6539] vfs_read+0x1e4/0xcf0
[ 92.993597][ T6539] ? __pfx___mutex_lock+0x10/0x10
[ 92.993622][ T6539] ? __pfx_vfs_read+0x10/0x10
[ 92.993646][ T6539] ? __fget_files+0x20e/0x3c0
[ 92.993671][ T6539] ksys_read+0x12a/0x250
[ 92.993689][ T6539] ? __pfx_ksys_read+0x10/0x10
[ 92.993715][ T6539] do_syscall_64+0xcd/0x4e0
[ 92.993740][ T6539] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.993755][ T6539] RIP: 0033:0x7febb338d5fc
[ 92.993769][ T6539] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 92.993785][ T6539] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 92.993816][ T6539] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 92.993829][ T6539] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 92.993840][ T6539] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 92.993849][ T6539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 92.993860][ T6539] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 92.993883][ T6539]
[ 92.998789][ T6550] bond0: (slave wlan1): Enslaving as an active interface with an up link
[ 93.143480][ T6025] Bluetooth: hci0: command tx timeout
[ 93.161620][ T6572] netlink: 'syz.2.25': attribute type 10 has an invalid length.
[ 93.191891][ T6575] netlink: 'syz.0.26': attribute type 10 has an invalid length.
[ 93.228932][ T6557] FAULT_INJECTION: forcing a failure.
[ 93.228932][ T6557] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.229132][ T6554] FAULT_INJECTION: forcing a failure.
[ 93.229132][ T6554] name failslab, interval 1, probability 0, space 0, times 0
[ 93.244093][ T6025] Bluetooth: hci1: command tx timeout
[ 93.244233][ T5331] Bluetooth: hci2: command tx timeout
[ 93.245124][ T6557] CPU: 0 UID: 0 PID: 6557 Comm: syz.1.24 Not tainted syzkaller #0 PREEMPT(full)
[ 93.245138][ T6557] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.245145][ T6557] Call Trace:
[ 93.245149][ T6557]
[ 93.245157][ T6557] dump_stack_lvl+0x16c/0x1f0
[ 93.245176][ T6557] should_fail_ex+0x512/0x640
[ 93.245193][ T6557] _copy_to_user+0x32/0xd0
[ 93.245210][ T6557] simple_read_from_buffer+0xcb/0x170
[ 93.245223][ T6557] proc_fail_nth_read+0x197/0x240
[ 93.245237][ T6557] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.245250][ T6557] ? rw_verify_area+0xcf/0x6c0
[ 93.245267][ T6557] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.245282][ T6557] vfs_read+0x1e4/0xcf0
[ 93.245301][ T6557] ? __pfx___mutex_lock+0x10/0x10
[ 93.245323][ T6557] ? __pfx_vfs_read+0x10/0x10
[ 93.245345][ T6557] ? __fget_files+0x20e/0x3c0
[ 93.245368][ T6557] ksys_read+0x12a/0x250
[ 93.245384][ T6557] ? __pfx_ksys_read+0x10/0x10
[ 93.245405][ T6557] do_syscall_64+0xcd/0x4e0
[ 93.245428][ T6557] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.245445][ T6557] RIP: 0033:0x7f33ed38d5fc
[ 93.245458][ T6557] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.245472][ T6557] RSP: 002b:00007f33ee1e6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.245487][ T6557] RAX: ffffffffffffffda RBX: 00007f33ed5c6090 RCX: 00007f33ed38d5fc
[ 93.245498][ T6557] RDX: 000000000000000f RSI: 00007f33ee1e60a0 RDI: 000000000000000a
[ 93.245507][ T6557] RBP: 00007f33ee1e6090 R08: 0000000000000000 R09: 0000000000000000
[ 93.245516][ T6557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.245525][ T6557] R13: 00007f33ed5c6128 R14: 00007f33ed5c6090 R15: 00007ffec7580398
[ 93.245547][ T6557]
[ 93.246229][ T6554] CPU: 1 UID: 0 PID: 6554 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT(full)
[ 93.246249][ T6554] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.246259][ T6554] Call Trace:
[ 93.246265][ T6554]
[ 93.246271][ T6554] dump_stack_lvl+0x16c/0x1f0
[ 93.246294][ T6554] should_fail_ex+0x512/0x640
[ 93.246312][ T6554] ? __kmalloc_noprof+0xbf/0x510
[ 93.246329][ T6554] ? ieee80211_mesh_build_beacon+0x118/0x2800
[ 93.246351][ T6554] should_failslab+0xc2/0x120
[ 93.246370][ T6554] __kmalloc_noprof+0xd2/0x510
[ 93.246386][ T6554] ? ieee80211_ie_len_eht_cap+0x54f/0x760
[ 93.246407][ T6554] ieee80211_mesh_build_beacon+0x118/0x2800
[ 93.246441][ T6554] ? __pfx_ieee80211_mesh_build_beacon+0x10/0x10
[ 93.246472][ T6554] ieee80211_mesh_rebuild_beacon+0x58/0x190
[ 93.246495][ T6554] ieee80211_mesh_csa_beacon+0xef/0x340
[ 93.246518][ T6554] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 93.246548][ T6554] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 93.246573][ T6554] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 93.246608][ T6554] nl80211_channel_switch+0xc03/0x1020
[ 93.246630][ T6554] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 93.246648][ T6554] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 93.246697][ T6554] ? nl80211_pre_doit+0x1b0/0xb10
[ 93.246717][ T6554] genl_family_rcv_msg_doit+0x206/0x2f0
[ 93.246744][ T6554] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 93.246771][ T6554] ? bpf_lsm_capable+0x9/0x10
[ 93.246792][ T6554] ? security_capable+0x7e/0x260
[ 93.246813][ T6554] ? ns_capable+0xd7/0x110
[ 93.246834][ T6554] genl_rcv_msg+0x55c/0x800
[ 93.246860][ T6554] ? __pfx_genl_rcv_msg+0x10/0x10
[ 93.246879][ T6554] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 93.246895][ T6554] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 93.246911][ T6554] ? __pfx_nl80211_post_doit+0x10/0x10
[ 93.246942][ T6554] netlink_rcv_skb+0x158/0x420
[ 93.246961][ T6554] ? __pfx_genl_rcv_msg+0x10/0x10
[ 93.246983][ T6554] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 93.247013][ T6554] ? netlink_deliver_tap+0x1ae/0xd30
[ 93.247036][ T6554] genl_rcv+0x28/0x40
[ 93.247056][ T6554] netlink_unicast+0x5a7/0x870
[ 93.247077][ T6554] ? __pfx_netlink_unicast+0x10/0x10
[ 93.247098][ T6554] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 93.247125][ T6554] netlink_sendmsg+0x8d1/0xdd0
[ 93.247149][ T6554] ? __pfx_netlink_sendmsg+0x10/0x10
[ 93.247175][ T6554] ____sys_sendmsg+0xa95/0xc70
[ 93.247200][ T6554] ? copy_msghdr_from_user+0x10a/0x160
[ 93.247220][ T6554] ? __pfx_____sys_sendmsg+0x10/0x10
[ 93.247255][ T6554] ___sys_sendmsg+0x134/0x1d0
[ 93.247271][ T6554] ? __pfx____sys_sendmsg+0x10/0x10
[ 93.247334][ T6554] __sys_sendmsg+0x16d/0x220
[ 93.247356][ T6554] ? __pfx___sys_sendmsg+0x10/0x10
[ 93.247387][ T6554] do_syscall_64+0xcd/0x4e0
[ 93.247410][ T6554] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.247430][ T6554] RIP: 0033:0x7fae3cf8ebe9
[ 93.247443][ T6554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 93.247454][ T6554] RSP: 002b:00007fae3debe038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 93.247468][ T6554] RAX: ffffffffffffffda RBX: 00007fae3d1c6090 RCX: 00007fae3cf8ebe9
[ 93.247479][ T6554] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 93.247488][ T6554] RBP: 00007fae3debe090 R08: 0000000000000000 R09: 0000000000000000
[ 93.247498][ T6554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.247507][ T6554] R13: 00007fae3d1c6128 R14: 00007fae3d1c6090 R15: 00007ffdf5bcdc68
[ 93.247530][ T6554]
[ 93.248203][ T6576] FAULT_INJECTION: forcing a failure.
[ 93.248203][ T6576] name failslab, interval 1, probability 0, space 0, times 0
[ 93.255065][ T6562] FAULT_INJECTION: forcing a failure.
[ 93.255065][ T6562] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.259918][ T6576] CPU: 1 UID: 0 PID: 6576 Comm: syz.2.25 Not tainted syzkaller #0 PREEMPT(full)
[ 93.259944][ T6576] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.259955][ T6576] Call Trace:
[ 93.259962][ T6576]
[ 93.259969][ T6576] dump_stack_lvl+0x16c/0x1f0
[ 93.259996][ T6576] should_fail_ex+0x512/0x640
[ 93.260022][ T6576] should_failslab+0xc2/0x120
[ 93.260043][ T6576] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 93.260063][ T6576] ? skb_clone+0x190/0x3f0
[ 93.260086][ T6576] skb_clone+0x190/0x3f0
[ 93.260109][ T6576] netlink_deliver_tap+0xabd/0xd30
[ 93.260138][ T6576] netlink_unicast+0x71f/0x870
[ 93.260166][ T6576] ? __pfx_netlink_unicast+0x10/0x10
[ 93.260190][ T6576] ? genl_rcv_msg+0x4bb/0x800
[ 93.260226][ T6576] netlink_ack+0x696/0xb80
[ 93.260258][ T6576] netlink_rcv_skb+0x332/0x420
[ 93.260281][ T6576] ? __pfx_genl_rcv_msg+0x10/0x10
[ 93.260306][ T6576] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 93.260339][ T6576] ? netlink_deliver_tap+0x1ae/0xd30
[ 93.260366][ T6576] genl_rcv+0x28/0x40
[ 93.260389][ T6576] netlink_unicast+0x5a7/0x870
[ 93.260413][ T6576] ? __pfx_netlink_unicast+0x10/0x10
[ 93.260436][ T6576] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 93.260468][ T6576] netlink_sendmsg+0x8d1/0xdd0
[ 93.260496][ T6576] ? __pfx_netlink_sendmsg+0x10/0x10
[ 93.260526][ T6576] ____sys_sendmsg+0xa95/0xc70
[ 93.260554][ T6576] ? copy_msghdr_from_user+0x10a/0x160
[ 93.260576][ T6576] ? __pfx_____sys_sendmsg+0x10/0x10
[ 93.260616][ T6576] ___sys_sendmsg+0x134/0x1d0
[ 93.260635][ T6576] ? __pfx____sys_sendmsg+0x10/0x10
[ 93.260691][ T6576] __sys_sendmsg+0x16d/0x220
[ 93.260714][ T6576] ? __pfx___sys_sendmsg+0x10/0x10
[ 93.260780][ T6576] do_syscall_64+0xcd/0x4e0
[ 93.260806][ T6576] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.260824][ T6576] RIP: 0033:0x7f173878ebe9
[ 93.260835][ T6576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 93.260851][ T6576] RSP: 002b:00007f1737dbc038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 93.260869][ T6576] RAX: ffffffffffffffda RBX: 00007f17389c6360 RCX: 00007f173878ebe9
[ 93.260881][ T6576] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 93.260892][ T6576] RBP: 00007f1737dbc090 R08: 0000000000000000 R09: 0000000000000000
[ 93.260902][ T6576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.260913][ T6576] R13: 00007f17389c63f8 R14: 00007f17389c6360 R15: 00007ffeb15dca48
[ 93.260934][ T6576]
[ 93.291302][ T6580] FAULT_INJECTION: forcing a failure.
[ 93.291302][ T6580] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.291331][ T6580] CPU: 0 UID: 0 PID: 6580 Comm: syz.1.27 Not tainted syzkaller #0 PREEMPT(full)
[ 93.291351][ T6580] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.291362][ T6580] Call Trace:
[ 93.291367][ T6580]
[ 93.291374][ T6580] dump_stack_lvl+0x16c/0x1f0
[ 93.291401][ T6580] should_fail_ex+0x512/0x640
[ 93.291429][ T6580] _copy_to_user+0x32/0xd0
[ 93.291456][ T6580] simple_read_from_buffer+0xcb/0x170
[ 93.291477][ T6580] proc_fail_nth_read+0x197/0x240
[ 93.291500][ T6580] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.291522][ T6580] ? rw_verify_area+0xcf/0x6c0
[ 93.291552][ T6580] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.291573][ T6580] vfs_read+0x1e4/0xcf0
[ 93.291592][ T6580] ? __pfx___mutex_lock+0x10/0x10
[ 93.291615][ T6580] ? __pfx_vfs_read+0x10/0x10
[ 93.291639][ T6580] ? __fget_files+0x20e/0x3c0
[ 93.291668][ T6580] ksys_read+0x12a/0x250
[ 93.291686][ T6580] ? __pfx_ksys_read+0x10/0x10
[ 93.291712][ T6580] do_syscall_64+0xcd/0x4e0
[ 93.291738][ T6580] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.291757][ T6580] RIP: 0033:0x7f33ed38d5fc
[ 93.291773][ T6580] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.291792][ T6580] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.291810][ T6580] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 93.291823][ T6580] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 93.291835][ T6580] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 93.291846][ T6580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.291857][ T6580] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 93.291882][ T6580]
[ 93.310646][ T5331] Bluetooth: hci3: command tx timeout
[ 93.330125][ T6584] FAULT_INJECTION: forcing a failure.
[ 93.330125][ T6584] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.338232][ T6562] CPU: 1 UID: 0 PID: 6562 Comm: syz.0.26 Not tainted syzkaller #0 PREEMPT(full)
[ 93.338248][ T6562] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.338255][ T6562] Call Trace:
[ 93.338258][ T6562]
[ 93.338262][ T6562] dump_stack_lvl+0x16c/0x1f0
[ 93.338280][ T6562] should_fail_ex+0x512/0x640
[ 93.338298][ T6562] _copy_to_user+0x32/0xd0
[ 93.338315][ T6562] simple_read_from_buffer+0xcb/0x170
[ 93.338328][ T6562] proc_fail_nth_read+0x197/0x240
[ 93.338341][ T6562] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.338355][ T6562] ? rw_verify_area+0xcf/0x6c0
[ 93.338372][ T6562] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.338385][ T6562] vfs_read+0x1e4/0xcf0
[ 93.338397][ T6562] ? __pfx___mutex_lock+0x10/0x10
[ 93.338418][ T6562] ? __pfx_vfs_read+0x10/0x10
[ 93.338432][ T6562] ? __fget_files+0x20e/0x3c0
[ 93.338448][ T6562] ksys_read+0x12a/0x250
[ 93.338459][ T6562] ? __pfx_ksys_read+0x10/0x10
[ 93.338473][ T6562] do_syscall_64+0xcd/0x4e0
[ 93.338489][ T6562] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.338500][ T6562] RIP: 0033:0x7febb338d5fc
[ 93.338509][ T6562] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.338520][ T6562] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.338530][ T6562] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 93.338537][ T6562] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 93.338543][ T6562] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 93.338550][ T6562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.338556][ T6562] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 93.338568][ T6562]
[ 93.721464][ T6584] CPU: 2 UID: 0 PID: 6584 Comm: syz.1.30 Not tainted syzkaller #0 PREEMPT(full)
[ 93.721480][ T6584] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.721489][ T6584] Call Trace:
[ 93.721495][ T6584]
[ 93.721502][ T6584] dump_stack_lvl+0x16c/0x1f0
[ 93.721527][ T6584] should_fail_ex+0x512/0x640
[ 93.721552][ T6584] _copy_to_user+0x32/0xd0
[ 93.721578][ T6584] simple_read_from_buffer+0xcb/0x170
[ 93.721595][ T6584] proc_fail_nth_read+0x197/0x240
[ 93.721613][ T6584] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.721631][ T6584] ? rw_verify_area+0xcf/0x6c0
[ 93.721653][ T6584] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.721670][ T6584] vfs_read+0x1e4/0xcf0
[ 93.721691][ T6584] ? __pfx___mutex_lock+0x10/0x10
[ 93.721715][ T6584] ? __pfx_vfs_read+0x10/0x10
[ 93.721750][ T6584] ? __fget_files+0x20e/0x3c0
[ 93.721766][ T6584] ksys_read+0x12a/0x250
[ 93.721777][ T6584] ? __pfx_ksys_read+0x10/0x10
[ 93.721791][ T6584] do_syscall_64+0xcd/0x4e0
[ 93.721807][ T6584] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.721818][ T6584] RIP: 0033:0x7f33ed38d5fc
[ 93.721828][ T6584] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.721839][ T6584] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.721849][ T6584] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 93.721856][ T6584] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 93.721862][ T6584] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 93.721869][ T6584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.721875][ T6584] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 93.721888][ T6584]
[ 93.743928][ T6603] FAULT_INJECTION: forcing a failure.
[ 93.743928][ T6603] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.752681][ T6604] FAULT_INJECTION: forcing a failure.
[ 93.752681][ T6604] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.753272][ T6605] FAULT_INJECTION: forcing a failure.
[ 93.753272][ T6605] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.753298][ T6605] CPU: 0 UID: 0 PID: 6605 Comm: syz.0.31 Not tainted syzkaller #0 PREEMPT(full)
[ 93.753318][ T6605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.753328][ T6605] Call Trace:
[ 93.753334][ T6605]
[ 93.753339][ T6605] dump_stack_lvl+0x16c/0x1f0
[ 93.753366][ T6605] should_fail_ex+0x512/0x640
[ 93.753391][ T6605] _copy_to_user+0x32/0xd0
[ 93.753416][ T6605] simple_read_from_buffer+0xcb/0x170
[ 93.753435][ T6605] proc_fail_nth_read+0x197/0x240
[ 93.753454][ T6605] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.753474][ T6605] ? rw_verify_area+0xcf/0x6c0
[ 93.753498][ T6605] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.753517][ T6605] vfs_read+0x1e4/0xcf0
[ 93.753535][ T6605] ? __pfx___mutex_lock+0x10/0x10
[ 93.753556][ T6605] ? __pfx_vfs_read+0x10/0x10
[ 93.753579][ T6605] ? __fget_files+0x20e/0x3c0
[ 93.753604][ T6605] ksys_read+0x12a/0x250
[ 93.753619][ T6605] ? __pfx_ksys_read+0x10/0x10
[ 93.753641][ T6605] do_syscall_64+0xcd/0x4e0
[ 93.753668][ T6605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.753688][ T6605] RIP: 0033:0x7febb338d5fc
[ 93.753701][ T6605] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.753717][ T6605] RSP: 002b:00007febb4122030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.753733][ T6605] RAX: ffffffffffffffda RBX: 00007febb35c6360 RCX: 00007febb338d5fc
[ 93.753744][ T6605] RDX: 000000000000000f RSI: 00007febb41220a0 RDI: 000000000000000a
[ 93.753754][ T6605] RBP: 00007febb4122090 R08: 0000000000000000 R09: 0000000000000000
[ 93.753762][ T6605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.753771][ T6605] R13: 00007febb35c63f8 R14: 00007febb35c6360 R15: 00007ffc315df8e8
[ 93.753792][ T6605]
[ 93.769940][ T6603] CPU: 2 UID: 0 PID: 6603 Comm: syz.2.29 Not tainted syzkaller #0 PREEMPT(full)
[ 93.769962][ T6603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.769973][ T6603] Call Trace:
[ 93.769979][ T6603]
[ 93.769985][ T6603] dump_stack_lvl+0x16c/0x1f0
[ 93.770012][ T6603] should_fail_ex+0x512/0x640
[ 93.770037][ T6603] _copy_to_user+0x32/0xd0
[ 93.770063][ T6603] simple_read_from_buffer+0xcb/0x170
[ 93.770083][ T6603] proc_fail_nth_read+0x197/0x240
[ 93.770103][ T6603] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.770125][ T6603] ? rw_verify_area+0xcf/0x6c0
[ 93.770151][ T6603] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.770170][ T6603] vfs_read+0x1e4/0xcf0
[ 93.770189][ T6603] ? __pfx___mutex_lock+0x10/0x10
[ 93.770210][ T6603] ? __pfx_vfs_read+0x10/0x10
[ 93.770231][ T6603] ? __fget_files+0x20e/0x3c0
[ 93.770257][ T6603] ksys_read+0x12a/0x250
[ 93.770274][ T6603] ? __pfx_ksys_read+0x10/0x10
[ 93.770298][ T6603] do_syscall_64+0xcd/0x4e0
[ 93.770322][ T6603] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.770339][ T6603] RIP: 0033:0x7f173878d5fc
[ 93.770368][ T6603] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.770385][ T6603] RSP: 002b:00007f1737dbc030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.770401][ T6603] RAX: ffffffffffffffda RBX: 00007f17389c6360 RCX: 00007f173878d5fc
[ 93.770412][ T6603] RDX: 000000000000000f RSI: 00007f1737dbc0a0 RDI: 000000000000000a
[ 93.770421][ T6603] RBP: 00007f1737dbc090 R08: 0000000000000000 R09: 0000000000000000
[ 93.770431][ T6603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.770446][ T6603] R13: 00007f17389c63f8 R14: 00007f17389c6360 R15: 00007ffeb15dca48
[ 93.770470][ T6603]
[ 93.780108][ T6607] FAULT_INJECTION: forcing a failure.
[ 93.780108][ T6607] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.782636][ T6604] CPU: 3 UID: 0 PID: 6604 Comm: syz.3.28 Not tainted syzkaller #0 PREEMPT(full)
[ 93.782654][ T6604] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.782660][ T6604] Call Trace:
[ 93.782665][ T6604]
[ 93.782669][ T6604] dump_stack_lvl+0x16c/0x1f0
[ 93.782690][ T6604] should_fail_ex+0x512/0x640
[ 93.782708][ T6604] _copy_to_user+0x32/0xd0
[ 93.782728][ T6604] simple_read_from_buffer+0xcb/0x170
[ 93.782742][ T6604] proc_fail_nth_read+0x197/0x240
[ 93.782757][ T6604] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.782772][ T6604] ? rw_verify_area+0xcf/0x6c0
[ 93.782792][ T6604] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.782806][ T6604] vfs_read+0x1e4/0xcf0
[ 93.782820][ T6604] ? __pfx___mutex_lock+0x10/0x10
[ 93.782837][ T6604] ? __pfx_vfs_read+0x10/0x10
[ 93.782853][ T6604] ? __fget_files+0x20e/0x3c0
[ 93.782871][ T6604] ksys_read+0x12a/0x250
[ 93.782882][ T6604] ? __pfx_ksys_read+0x10/0x10
[ 93.782898][ T6604] do_syscall_64+0xcd/0x4e0
[ 93.782915][ T6604] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.782932][ T6604] RIP: 0033:0x7fae3cf8d5fc
[ 93.782942][ T6604] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.782957][ T6604] RSP: 002b:00007fae3de5b030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.782968][ T6604] RAX: ffffffffffffffda RBX: 00007fae3d1c6360 RCX: 00007fae3cf8d5fc
[ 93.782976][ T6604] RDX: 000000000000000f RSI: 00007fae3de5b0a0 RDI: 000000000000000a
[ 93.782982][ T6604] RBP: 00007fae3de5b090 R08: 0000000000000000 R09: 0000000000000000
[ 93.782989][ T6604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.782996][ T6604] R13: 00007fae3d1c63f8 R14: 00007fae3d1c6360 R15: 00007ffdf5bcdc68
[ 93.783010][ T6604]
[ 93.814017][ T6610] FAULT_INJECTION: forcing a failure.
[ 93.814017][ T6610] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.823788][ T6607] CPU: 3 UID: 0 PID: 6607 Comm: syz.1.32 Not tainted syzkaller #0 PREEMPT(full)
[ 93.823804][ T6607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.823810][ T6607] Call Trace:
[ 93.823814][ T6607]
[ 93.823819][ T6607] dump_stack_lvl+0x16c/0x1f0
[ 93.823838][ T6607] should_fail_ex+0x512/0x640
[ 93.823855][ T6607] _copy_to_user+0x32/0xd0
[ 93.823874][ T6607] simple_read_from_buffer+0xcb/0x170
[ 93.823887][ T6607] proc_fail_nth_read+0x197/0x240
[ 93.823902][ T6607] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.823916][ T6607] ? rw_verify_area+0xcf/0x6c0
[ 93.823934][ T6607] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.823948][ T6607] vfs_read+0x1e4/0xcf0
[ 93.823961][ T6607] ? __pfx___mutex_lock+0x10/0x10
[ 93.823976][ T6607] ? __pfx_vfs_read+0x10/0x10
[ 93.823991][ T6607] ? __fget_files+0x20e/0x3c0
[ 93.824008][ T6607] ksys_read+0x12a/0x250
[ 93.824019][ T6607] ? __pfx_ksys_read+0x10/0x10
[ 93.824034][ T6607] do_syscall_64+0xcd/0x4e0
[ 93.824051][ T6607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.824062][ T6607] RIP: 0033:0x7f33ed38d5fc
[ 93.824072][ T6607] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.824083][ T6607] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.824095][ T6607] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 93.824122][ T6607] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 93.824128][ T6607] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 93.824135][ T6607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.824141][ T6607] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 93.824155][ T6607]
[ 93.848718][ T6615] FAULT_INJECTION: forcing a failure.
[ 93.848718][ T6615] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.852855][ T6617] FAULT_INJECTION: forcing a failure.
[ 93.852855][ T6617] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.854527][ T6615] CPU: 2 UID: 0 PID: 6615 Comm: syz.3.35 Not tainted syzkaller #0 PREEMPT(full)
[ 93.854550][ T6615] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.854560][ T6615] Call Trace:
[ 93.854565][ T6615]
[ 93.854571][ T6615] dump_stack_lvl+0x16c/0x1f0
[ 93.854597][ T6615] should_fail_ex+0x512/0x640
[ 93.854623][ T6615] _copy_to_user+0x32/0xd0
[ 93.854650][ T6615] simple_read_from_buffer+0xcb/0x170
[ 93.854670][ T6615] proc_fail_nth_read+0x197/0x240
[ 93.854691][ T6615] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.854713][ T6615] ? rw_verify_area+0xcf/0x6c0
[ 93.854739][ T6615] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.854758][ T6615] vfs_read+0x1e4/0xcf0
[ 93.854779][ T6615] ? __pfx___mutex_lock+0x10/0x10
[ 93.854802][ T6615] ? __pfx_vfs_read+0x10/0x10
[ 93.854826][ T6615] ? __fget_files+0x20e/0x3c0
[ 93.854853][ T6615] ksys_read+0x12a/0x250
[ 93.854870][ T6615] ? __pfx_ksys_read+0x10/0x10
[ 93.854894][ T6615] do_syscall_64+0xcd/0x4e0
[ 93.854919][ T6615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.854936][ T6615] RIP: 0033:0x7fae3cf8d5fc
[ 93.854950][ T6615] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.854966][ T6615] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.854982][ T6615] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 93.854993][ T6615] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 93.855003][ T6615] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 93.855013][ T6615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.855023][ T6615] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 93.855046][ T6615]
[ 93.857276][ T6610] CPU: 0 UID: 0 PID: 6610 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT(full)
[ 93.857294][ T6610] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.857303][ T6610] Call Trace:
[ 93.857308][ T6610]
[ 93.857313][ T6610] dump_stack_lvl+0x16c/0x1f0
[ 93.857336][ T6610] should_fail_ex+0x512/0x640
[ 93.857358][ T6610] _copy_to_user+0x32/0xd0
[ 93.857381][ T6610] simple_read_from_buffer+0xcb/0x170
[ 93.857398][ T6610] proc_fail_nth_read+0x197/0x240
[ 93.857416][ T6610] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.857434][ T6610] ? rw_verify_area+0xcf/0x6c0
[ 93.857458][ T6610] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.857477][ T6610] vfs_read+0x1e4/0xcf0
[ 93.857498][ T6610] ? __pfx___mutex_lock+0x10/0x10
[ 93.857520][ T6610] ? __pfx_vfs_read+0x10/0x10
[ 93.857542][ T6610] ? __fget_files+0x20e/0x3c0
[ 93.857567][ T6610] ksys_read+0x12a/0x250
[ 93.857584][ T6610] ? __pfx_ksys_read+0x10/0x10
[ 93.857607][ T6610] do_syscall_64+0xcd/0x4e0
[ 93.857631][ T6610] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.857647][ T6610] RIP: 0033:0x7febb338d5fc
[ 93.857662][ T6610] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.857677][ T6610] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.857693][ T6610] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 93.857718][ T6610] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 93.857728][ T6610] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 93.857742][ T6610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.857752][ T6610] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 93.857775][ T6610]
[ 93.868924][ T6618] FAULT_INJECTION: forcing a failure.
[ 93.868924][ T6618] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.876525][ T6617] CPU: 3 UID: 0 PID: 6617 Comm: syz.1.36 Not tainted syzkaller #0 PREEMPT(full)
[ 93.876548][ T6617] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.876558][ T6617] Call Trace:
[ 93.876564][ T6617]
[ 93.876569][ T6617] dump_stack_lvl+0x16c/0x1f0
[ 93.876595][ T6617] should_fail_ex+0x512/0x640
[ 93.876620][ T6617] _copy_to_user+0x32/0xd0
[ 93.876645][ T6617] simple_read_from_buffer+0xcb/0x170
[ 93.876665][ T6617] proc_fail_nth_read+0x197/0x240
[ 93.876684][ T6617] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.876703][ T6617] ? rw_verify_area+0xcf/0x6c0
[ 93.876750][ T6617] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.876769][ T6617] vfs_read+0x1e4/0xcf0
[ 93.876789][ T6617] ? __pfx___mutex_lock+0x10/0x10
[ 93.876809][ T6617] ? __pfx_vfs_read+0x10/0x10
[ 93.876831][ T6617] ? __fget_files+0x20e/0x3c0
[ 93.876855][ T6617] ksys_read+0x12a/0x250
[ 93.876871][ T6617] ? __pfx_ksys_read+0x10/0x10
[ 93.876893][ T6617] do_syscall_64+0xcd/0x4e0
[ 93.876916][ T6617] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.876931][ T6617] RIP: 0033:0x7f33ed38d5fc
[ 93.876945][ T6617] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.876959][ T6617] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.876974][ T6617] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 93.876984][ T6617] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 93.876993][ T6617] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 93.877002][ T6617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.877010][ T6617] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 93.877031][ T6617]
[ 93.913012][ T6621] FAULT_INJECTION: forcing a failure.
[ 93.913012][ T6621] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.918825][ T6618] CPU: 2 UID: 0 PID: 6618 Comm: syz.2.34 Not tainted syzkaller #0 PREEMPT(full)
[ 93.918847][ T6618] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.918858][ T6618] Call Trace:
[ 93.918863][ T6618]
[ 93.918870][ T6618] dump_stack_lvl+0x16c/0x1f0
[ 93.918896][ T6618] should_fail_ex+0x512/0x640
[ 93.918922][ T6618] _copy_to_user+0x32/0xd0
[ 93.918949][ T6618] simple_read_from_buffer+0xcb/0x170
[ 93.918980][ T6618] proc_fail_nth_read+0x197/0x240
[ 93.919000][ T6618] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.919021][ T6618] ? rw_verify_area+0xcf/0x6c0
[ 93.919047][ T6618] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.919067][ T6618] vfs_read+0x1e4/0xcf0
[ 93.919087][ T6618] ? __pfx___mutex_lock+0x10/0x10
[ 93.919109][ T6618] ? __pfx_vfs_read+0x10/0x10
[ 93.919132][ T6618] ? __fget_files+0x20e/0x3c0
[ 93.919156][ T6618] ksys_read+0x12a/0x250
[ 93.919173][ T6618] ? __pfx_ksys_read+0x10/0x10
[ 93.919195][ T6618] do_syscall_64+0xcd/0x4e0
[ 93.919220][ T6618] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.919238][ T6618] RIP: 0033:0x7f173878d5fc
[ 93.919252][ T6618] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.919267][ T6618] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.919283][ T6618] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 93.919293][ T6618] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 93.919303][ T6618] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 93.919313][ T6618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.919323][ T6618] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 93.919345][ T6618]
[ 93.925072][ T6622] FAULT_INJECTION: forcing a failure.
[ 93.925072][ T6622] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.928591][ T6625] FAULT_INJECTION: forcing a failure.
[ 93.928591][ T6625] name failslab, interval 1, probability 0, space 0, times 0
[ 93.929102][ T6621] CPU: 3 UID: 0 PID: 6621 Comm: syz.1.39 Not tainted syzkaller #0 PREEMPT(full)
[ 93.929122][ T6621] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.929132][ T6621] Call Trace:
[ 93.929137][ T6621]
[ 93.929143][ T6621] dump_stack_lvl+0x16c/0x1f0
[ 93.929169][ T6621] should_fail_ex+0x512/0x640
[ 93.929193][ T6621] _copy_to_user+0x32/0xd0
[ 93.929218][ T6621] simple_read_from_buffer+0xcb/0x170
[ 93.929236][ T6621] proc_fail_nth_read+0x197/0x240
[ 93.929256][ T6621] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.929276][ T6621] ? rw_verify_area+0xcf/0x6c0
[ 93.929300][ T6621] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.929318][ T6621] vfs_read+0x1e4/0xcf0
[ 93.929338][ T6621] ? __pfx___mutex_lock+0x10/0x10
[ 93.929359][ T6621] ? __pfx_vfs_read+0x10/0x10
[ 93.929381][ T6621] ? __fget_files+0x20e/0x3c0
[ 93.929405][ T6621] ksys_read+0x12a/0x250
[ 93.929427][ T6621] ? __pfx_ksys_read+0x10/0x10
[ 93.929450][ T6621] do_syscall_64+0xcd/0x4e0
[ 93.929473][ T6621] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.929490][ T6621] RIP: 0033:0x7f33ed38d5fc
[ 93.929504][ T6621] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.929519][ T6621] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.929535][ T6621] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 93.929546][ T6621] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 93.929555][ T6621] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 93.929564][ T6621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.929574][ T6621] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 93.929595][ T6621]
[ 93.929604][ T6622] CPU: 1 UID: 0 PID: 6622 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT(full)
[ 93.929619][ T6622] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.929625][ T6622] Call Trace:
[ 93.929629][ T6622]
[ 93.929634][ T6622] dump_stack_lvl+0x16c/0x1f0
[ 93.929651][ T6622] should_fail_ex+0x512/0x640
[ 93.929667][ T6622] _copy_to_user+0x32/0xd0
[ 93.929683][ T6622] simple_read_from_buffer+0xcb/0x170
[ 93.929697][ T6622] proc_fail_nth_read+0x197/0x240
[ 93.929710][ T6622] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.929724][ T6622] ? rw_verify_area+0xcf/0x6c0
[ 93.929741][ T6622] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.929753][ T6622] vfs_read+0x1e4/0xcf0
[ 93.929765][ T6622] ? __pfx___mutex_lock+0x10/0x10
[ 93.929780][ T6622] ? __pfx_vfs_read+0x10/0x10
[ 93.929794][ T6622] ? __fget_files+0x20e/0x3c0
[ 93.929810][ T6622] ksys_read+0x12a/0x250
[ 93.929820][ T6622] ? __pfx_ksys_read+0x10/0x10
[ 93.929855][ T6622] do_syscall_64+0xcd/0x4e0
[ 93.929882][ T6622] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.929901][ T6622] RIP: 0033:0x7febb338d5fc
[ 93.929912][ T6622] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.929923][ T6622] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.929933][ T6622] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 93.929940][ T6622] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 93.929946][ T6622] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 93.929953][ T6622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.929959][ T6622] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 93.929973][ T6622]
[ 93.951445][ T6627] FAULT_INJECTION: forcing a failure.
[ 93.951445][ T6627] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.952504][ T6625] CPU: 2 UID: 0 PID: 6625 Comm: syz.3.38 Not tainted syzkaller #0 PREEMPT(full)
[ 93.952527][ T6625] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.952538][ T6625] Call Trace:
[ 93.952544][ T6625]
[ 93.952551][ T6625] dump_stack_lvl+0x16c/0x1f0
[ 93.952577][ T6625] should_fail_ex+0x512/0x640
[ 93.952604][ T6625] should_failslab+0xc2/0x120
[ 93.952625][ T6625] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 93.952645][ T6625] ? skb_clone+0x190/0x3f0
[ 93.952671][ T6625] skb_clone+0x190/0x3f0
[ 93.952694][ T6625] netlink_deliver_tap+0xabd/0xd30
[ 93.952747][ T6625] netlink_unicast+0x71f/0x870
[ 93.952776][ T6625] ? __pfx_netlink_unicast+0x10/0x10
[ 93.952800][ T6625] ? genl_rcv_msg+0x4bb/0x800
[ 93.952832][ T6625] netlink_ack+0x696/0xb80
[ 93.952863][ T6625] netlink_rcv_skb+0x332/0x420
[ 93.952886][ T6625] ? __pfx_genl_rcv_msg+0x10/0x10
[ 93.952912][ T6625] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 93.952944][ T6625] ? netlink_deliver_tap+0x1ae/0xd30
[ 93.952970][ T6625] genl_rcv+0x28/0x40
[ 93.952993][ T6625] netlink_unicast+0x5a7/0x870
[ 93.953019][ T6625] ? __pfx_netlink_unicast+0x10/0x10
[ 93.953043][ T6625] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 93.953073][ T6625] netlink_sendmsg+0x8d1/0xdd0
[ 93.953100][ T6625] ? __pfx_netlink_sendmsg+0x10/0x10
[ 93.953133][ T6625] ____sys_sendmsg+0xa95/0xc70
[ 93.953161][ T6625] ? copy_msghdr_from_user+0x10a/0x160
[ 93.953183][ T6625] ? __pfx_____sys_sendmsg+0x10/0x10
[ 93.953221][ T6625] ___sys_sendmsg+0x134/0x1d0
[ 93.953244][ T6625] ? __pfx____sys_sendmsg+0x10/0x10
[ 93.953297][ T6625] __sys_sendmsg+0x16d/0x220
[ 93.953319][ T6625] ? __pfx___sys_sendmsg+0x10/0x10
[ 93.953357][ T6625] do_syscall_64+0xcd/0x4e0
[ 93.953383][ T6625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.953401][ T6625] RIP: 0033:0x7fae3cf8ebe9
[ 93.953417][ T6625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 93.953434][ T6625] RSP: 002b:00007fae3dedf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 93.953457][ T6625] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8ebe9
[ 93.953469][ T6625] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 93.953480][ T6625] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 93.953490][ T6625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.953501][ T6625] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 93.953525][ T6625]
[ 93.971555][ T6631] FAULT_INJECTION: forcing a failure.
[ 93.971555][ T6631] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.975006][ T6632] FAULT_INJECTION: forcing a failure.
[ 93.975006][ T6632] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.975506][ T6631] CPU: 3 UID: 0 PID: 6631 Comm: syz.2.42 Not tainted syzkaller #0 PREEMPT(full)
[ 93.975527][ T6631] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.975537][ T6631] Call Trace:
[ 93.975544][ T6631]
[ 93.975550][ T6631] dump_stack_lvl+0x16c/0x1f0
[ 93.975576][ T6631] should_fail_ex+0x512/0x640
[ 93.975600][ T6631] _copy_to_user+0x32/0xd0
[ 93.975626][ T6631] simple_read_from_buffer+0xcb/0x170
[ 93.975645][ T6631] proc_fail_nth_read+0x197/0x240
[ 93.975664][ T6631] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.975685][ T6631] ? rw_verify_area+0xcf/0x6c0
[ 93.975710][ T6631] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.975729][ T6631] vfs_read+0x1e4/0xcf0
[ 93.975748][ T6631] ? __pfx___mutex_lock+0x10/0x10
[ 93.975770][ T6631] ? __pfx_vfs_read+0x10/0x10
[ 93.975792][ T6631] ? __fget_files+0x20e/0x3c0
[ 93.975814][ T6631] ksys_read+0x12a/0x250
[ 93.975831][ T6631] ? __pfx_ksys_read+0x10/0x10
[ 93.975855][ T6631] do_syscall_64+0xcd/0x4e0
[ 93.975880][ T6631] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.975898][ T6631] RIP: 0033:0x7f173878d5fc
[ 93.975912][ T6631] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.975929][ T6631] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.975946][ T6631] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 93.975958][ T6631] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 93.975969][ T6631] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 93.975979][ T6631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.975989][ T6631] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 93.976012][ T6631]
[ 93.979517][ T6627] CPU: 1 UID: 0 PID: 6627 Comm: syz.0.41 Not tainted syzkaller #0 PREEMPT(full)
[ 93.979543][ T6627] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.979554][ T6627] Call Trace:
[ 93.979560][ T6627]
[ 93.979568][ T6627] dump_stack_lvl+0x16c/0x1f0
[ 93.979596][ T6627] should_fail_ex+0x512/0x640
[ 93.979625][ T6627] _copy_to_user+0x32/0xd0
[ 93.979655][ T6627] simple_read_from_buffer+0xcb/0x170
[ 93.979678][ T6627] proc_fail_nth_read+0x197/0x240
[ 93.979702][ T6627] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.979726][ T6627] ? rw_verify_area+0xcf/0x6c0
[ 93.979755][ T6627] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.979777][ T6627] vfs_read+0x1e4/0xcf0
[ 93.979800][ T6627] ? __pfx___mutex_lock+0x10/0x10
[ 93.979825][ T6627] ? __pfx_vfs_read+0x10/0x10
[ 93.979866][ T6627] ? __fget_files+0x20e/0x3c0
[ 93.979896][ T6627] ksys_read+0x12a/0x250
[ 93.979914][ T6627] ? __pfx_ksys_read+0x10/0x10
[ 93.979938][ T6627] do_syscall_64+0xcd/0x4e0
[ 93.979965][ T6627] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.979984][ T6627] RIP: 0033:0x7febb338d5fc
[ 93.980000][ T6627] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.980015][ T6627] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.980033][ T6627] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 93.980045][ T6627] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 93.980056][ T6627] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 93.980067][ T6627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.980078][ T6627] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 93.980104][ T6627]
[ 93.989658][ T6633] FAULT_INJECTION: forcing a failure.
[ 93.989658][ T6633] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 93.996003][ T6632] CPU: 2 UID: 0 PID: 6632 Comm: syz.1.40 Not tainted syzkaller #0 PREEMPT(full)
[ 93.996028][ T6632] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.996039][ T6632] Call Trace:
[ 93.996045][ T6632]
[ 93.996052][ T6632] dump_stack_lvl+0x16c/0x1f0
[ 93.996082][ T6632] should_fail_ex+0x512/0x640
[ 93.996110][ T6632] _copy_to_user+0x32/0xd0
[ 93.996138][ T6632] simple_read_from_buffer+0xcb/0x170
[ 93.996161][ T6632] proc_fail_nth_read+0x197/0x240
[ 93.996184][ T6632] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.996206][ T6632] ? rw_verify_area+0xcf/0x6c0
[ 93.996233][ T6632] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 93.996254][ T6632] vfs_read+0x1e4/0xcf0
[ 93.996275][ T6632] ? __pfx___mutex_lock+0x10/0x10
[ 93.996297][ T6632] ? __pfx_vfs_read+0x10/0x10
[ 93.996321][ T6632] ? __fget_files+0x20e/0x3c0
[ 93.996348][ T6632] ksys_read+0x12a/0x250
[ 93.996367][ T6632] ? __pfx_ksys_read+0x10/0x10
[ 93.996392][ T6632] do_syscall_64+0xcd/0x4e0
[ 93.996419][ T6632] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.996442][ T6632] RIP: 0033:0x7f33ed38d5fc
[ 93.996457][ T6632] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 93.996475][ T6632] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 93.996493][ T6632] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 93.996505][ T6632] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 93.996517][ T6632] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 93.996527][ T6632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 93.996538][ T6632] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 93.996563][ T6632]
[ 94.016055][ T6637] FAULT_INJECTION: forcing a failure.
[ 94.016055][ T6637] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.018945][ T6636] FAULT_INJECTION: forcing a failure.
[ 94.018945][ T6636] name failslab, interval 1, probability 0, space 0, times 0
[ 94.025372][ T6633] CPU: 3 UID: 0 PID: 6633 Comm: syz.3.43 Not tainted syzkaller #0 PREEMPT(full)
[ 94.025393][ T6633] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.025403][ T6633] Call Trace:
[ 94.025414][ T6633]
[ 94.025420][ T6633] dump_stack_lvl+0x16c/0x1f0
[ 94.025446][ T6633] should_fail_ex+0x512/0x640
[ 94.025472][ T6633] _copy_to_user+0x32/0xd0
[ 94.025497][ T6633] simple_read_from_buffer+0xcb/0x170
[ 94.025517][ T6633] proc_fail_nth_read+0x197/0x240
[ 94.025537][ T6633] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.025557][ T6633] ? rw_verify_area+0xcf/0x6c0
[ 94.025582][ T6633] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.025601][ T6633] vfs_read+0x1e4/0xcf0
[ 94.025620][ T6633] ? __pfx___mutex_lock+0x10/0x10
[ 94.025641][ T6633] ? __pfx_vfs_read+0x10/0x10
[ 94.025663][ T6633] ? __fget_files+0x20e/0x3c0
[ 94.025687][ T6633] ksys_read+0x12a/0x250
[ 94.025702][ T6633] ? __pfx_ksys_read+0x10/0x10
[ 94.025725][ T6633] do_syscall_64+0xcd/0x4e0
[ 94.025747][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.025763][ T6633] RIP: 0033:0x7fae3cf8d5fc
[ 94.025776][ T6633] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.025792][ T6633] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.025807][ T6633] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 94.025818][ T6633] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 94.025827][ T6633] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 94.025837][ T6633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.025847][ T6633] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 94.025867][ T6633]
[ 94.035346][ T6637] CPU: 3 UID: 0 PID: 6637 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT(full)
[ 94.035361][ T6637] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.035368][ T6637] Call Trace:
[ 94.035372][ T6637]
[ 94.035376][ T6637] dump_stack_lvl+0x16c/0x1f0
[ 94.035399][ T6637] should_fail_ex+0x512/0x640
[ 94.035427][ T6637] _copy_to_user+0x32/0xd0
[ 94.035445][ T6637] simple_read_from_buffer+0xcb/0x170
[ 94.035458][ T6637] proc_fail_nth_read+0x197/0x240
[ 94.035476][ T6637] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.035497][ T6637] ? rw_verify_area+0xcf/0x6c0
[ 94.035515][ T6637] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.035527][ T6637] vfs_read+0x1e4/0xcf0
[ 94.035539][ T6637] ? __pfx___mutex_lock+0x10/0x10
[ 94.035554][ T6637] ? __pfx_vfs_read+0x10/0x10
[ 94.035569][ T6637] ? __fget_files+0x20e/0x3c0
[ 94.035585][ T6637] ksys_read+0x12a/0x250
[ 94.035595][ T6637] ? __pfx_ksys_read+0x10/0x10
[ 94.035610][ T6637] do_syscall_64+0xcd/0x4e0
[ 94.035625][ T6637] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.035637][ T6637] RIP: 0033:0x7febb338d5fc
[ 94.035646][ T6637] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.035657][ T6637] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.035667][ T6637] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 94.035674][ T6637] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 94.035680][ T6637] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 94.035687][ T6637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.035693][ T6637] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 94.035707][ T6637]
[ 94.042094][ T6641] FAULT_INJECTION: forcing a failure.
[ 94.042094][ T6641] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.042125][ T6641] CPU: 2 UID: 0 PID: 6641 Comm: syz.1.46 Not tainted syzkaller #0 PREEMPT(full)
[ 94.042151][ T6641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.042163][ T6641] Call Trace:
[ 94.042169][ T6641]
[ 94.042177][ T6641] dump_stack_lvl+0x16c/0x1f0
[ 94.042209][ T6641] should_fail_ex+0x512/0x640
[ 94.042240][ T6641] _copy_to_user+0x32/0xd0
[ 94.042273][ T6641] simple_read_from_buffer+0xcb/0x170
[ 94.042297][ T6641] proc_fail_nth_read+0x197/0x240
[ 94.042324][ T6641] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.042352][ T6641] ? rw_verify_area+0xcf/0x6c0
[ 94.042384][ T6641] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.042409][ T6641] vfs_read+0x1e4/0xcf0
[ 94.042441][ T6641] ? __pfx___mutex_lock+0x10/0x10
[ 94.042471][ T6641] ? __pfx_vfs_read+0x10/0x10
[ 94.042501][ T6641] ? __fget_files+0x20e/0x3c0
[ 94.042534][ T6641] ksys_read+0x12a/0x250
[ 94.042556][ T6641] ? __pfx_ksys_read+0x10/0x10
[ 94.042588][ T6641] do_syscall_64+0xcd/0x4e0
[ 94.042619][ T6641] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.042641][ T6641] RIP: 0033:0x7f33ed38d5fc
[ 94.042658][ T6641] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.042679][ T6641] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.042699][ T6641] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 94.042714][ T6641] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 94.042727][ T6641] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 94.042740][ T6641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.042753][ T6641] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 94.042782][ T6641]
[ 94.063017][ T6644] FAULT_INJECTION: forcing a failure.
[ 94.063017][ T6644] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.073006][ T6643] FAULT_INJECTION: forcing a failure.
[ 94.073006][ T6643] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.074845][ T6644] CPU: 2 UID: 0 PID: 6644 Comm: syz.3.47 Not tainted syzkaller #0 PREEMPT(full)
[ 94.074868][ T6644] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.074879][ T6644] Call Trace:
[ 94.074885][ T6644]
[ 94.074891][ T6644] dump_stack_lvl+0x16c/0x1f0
[ 94.074917][ T6644] should_fail_ex+0x512/0x640
[ 94.074943][ T6644] _copy_to_user+0x32/0xd0
[ 94.074971][ T6644] simple_read_from_buffer+0xcb/0x170
[ 94.074991][ T6644] proc_fail_nth_read+0x197/0x240
[ 94.075013][ T6644] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.075036][ T6644] ? rw_verify_area+0xcf/0x6c0
[ 94.075063][ T6644] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.075083][ T6644] vfs_read+0x1e4/0xcf0
[ 94.075103][ T6644] ? __pfx___mutex_lock+0x10/0x10
[ 94.075126][ T6644] ? __pfx_vfs_read+0x10/0x10
[ 94.075151][ T6644] ? __fget_files+0x20e/0x3c0
[ 94.075177][ T6644] ksys_read+0x12a/0x250
[ 94.075193][ T6644] ? __pfx_ksys_read+0x10/0x10
[ 94.075217][ T6644] do_syscall_64+0xcd/0x4e0
[ 94.075240][ T6644] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.075258][ T6644] RIP: 0033:0x7fae3cf8d5fc
[ 94.075273][ T6644] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.075289][ T6644] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.075304][ T6644] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 94.075316][ T6644] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 94.075326][ T6644] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 94.075337][ T6644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.075347][ T6644] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 94.075371][ T6644]
[ 94.077301][ T6636] CPU: 0 UID: 0 PID: 6636 Comm: syz.2.45 Not tainted syzkaller #0 PREEMPT(full)
[ 94.077324][ T6636] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.077334][ T6636] Call Trace:
[ 94.077340][ T6636]
[ 94.077347][ T6636] dump_stack_lvl+0x16c/0x1f0
[ 94.077373][ T6636] should_fail_ex+0x512/0x640
[ 94.077398][ T6636] should_failslab+0xc2/0x120
[ 94.077420][ T6636] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 94.077439][ T6636] ? skb_clone+0x190/0x3f0
[ 94.077465][ T6636] skb_clone+0x190/0x3f0
[ 94.077486][ T6636] netlink_deliver_tap+0xabd/0xd30
[ 94.077514][ T6636] netlink_unicast+0x71f/0x870
[ 94.077540][ T6636] ? __pfx_netlink_unicast+0x10/0x10
[ 94.077564][ T6636] ? genl_rcv_msg+0x4bb/0x800
[ 94.077594][ T6636] netlink_ack+0x696/0xb80
[ 94.077622][ T6636] netlink_rcv_skb+0x332/0x420
[ 94.077643][ T6636] ? __pfx_genl_rcv_msg+0x10/0x10
[ 94.077668][ T6636] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 94.077701][ T6636] ? netlink_deliver_tap+0x1ae/0xd30
[ 94.077727][ T6636] genl_rcv+0x28/0x40
[ 94.077749][ T6636] netlink_unicast+0x5a7/0x870
[ 94.077775][ T6636] ? __pfx_netlink_unicast+0x10/0x10
[ 94.077797][ T6636] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 94.077828][ T6636] netlink_sendmsg+0x8d1/0xdd0
[ 94.077855][ T6636] ? __pfx_netlink_sendmsg+0x10/0x10
[ 94.077888][ T6636] ____sys_sendmsg+0xa95/0xc70
[ 94.077916][ T6636] ? copy_msghdr_from_user+0x10a/0x160
[ 94.077938][ T6636] ? __pfx_____sys_sendmsg+0x10/0x10
[ 94.077975][ T6636] ___sys_sendmsg+0x134/0x1d0
[ 94.077998][ T6636] ? __pfx____sys_sendmsg+0x10/0x10
[ 94.078051][ T6636] __sys_sendmsg+0x16d/0x220
[ 94.078073][ T6636] ? __pfx___sys_sendmsg+0x10/0x10
[ 94.078112][ T6636] do_syscall_64+0xcd/0x4e0
[ 94.078136][ T6636] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.078154][ T6636] RIP: 0033:0x7f173878ebe9
[ 94.078168][ T6636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 94.078184][ T6636] RSP: 002b:00007f173954c038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 94.078206][ T6636] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878ebe9
[ 94.078217][ T6636] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 94.078227][ T6636] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 94.078238][ T6636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.078249][ T6636] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 94.078273][ T6636]
[ 94.104610][ T6646] FAULT_INJECTION: forcing a failure.
[ 94.104610][ T6646] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.107939][ T6648] FAULT_INJECTION: forcing a failure.
[ 94.107939][ T6648] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.109576][ T6643] CPU: 3 UID: 0 PID: 6643 Comm: syz.1.48 Not tainted syzkaller #0 PREEMPT(full)
[ 94.109593][ T6643] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.109601][ T6643] Call Trace:
[ 94.109606][ T6643]
[ 94.109611][ T6643] dump_stack_lvl+0x16c/0x1f0
[ 94.109631][ T6643] should_fail_ex+0x512/0x640
[ 94.109651][ T6643] _copy_to_user+0x32/0xd0
[ 94.109671][ T6643] simple_read_from_buffer+0xcb/0x170
[ 94.109687][ T6643] proc_fail_nth_read+0x197/0x240
[ 94.109702][ T6643] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.109718][ T6643] ? rw_verify_area+0xcf/0x6c0
[ 94.109739][ T6643] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.109754][ T6643] vfs_read+0x1e4/0xcf0
[ 94.109768][ T6643] ? __pfx___mutex_lock+0x10/0x10
[ 94.109786][ T6643] ? __pfx_vfs_read+0x10/0x10
[ 94.109802][ T6643] ? __fget_files+0x20e/0x3c0
[ 94.109821][ T6643] ksys_read+0x12a/0x250
[ 94.109833][ T6643] ? __pfx_ksys_read+0x10/0x10
[ 94.109866][ T6643] do_syscall_64+0xcd/0x4e0
[ 94.109885][ T6643] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.109899][ T6643] RIP: 0033:0x7f33ed38d5fc
[ 94.109910][ T6643] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.109922][ T6643] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.109935][ T6643] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 94.109943][ T6643] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 94.109950][ T6643] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 94.109958][ T6643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.109965][ T6643] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 94.109981][ T6643]
[ 94.120942][ T6646] CPU: 1 UID: 0 PID: 6646 Comm: syz.2.50 Not tainted syzkaller #0 PREEMPT(full)
[ 94.120966][ T6646] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.120977][ T6646] Call Trace:
[ 94.120983][ T6646]
[ 94.120990][ T6646] dump_stack_lvl+0x16c/0x1f0
[ 94.121017][ T6646] should_fail_ex+0x512/0x640
[ 94.121043][ T6646] _copy_to_user+0x32/0xd0
[ 94.121071][ T6646] simple_read_from_buffer+0xcb/0x170
[ 94.121092][ T6646] proc_fail_nth_read+0x197/0x240
[ 94.121111][ T6646] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.121132][ T6646] ? rw_verify_area+0xcf/0x6c0
[ 94.121155][ T6646] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.121174][ T6646] vfs_read+0x1e4/0xcf0
[ 94.121195][ T6646] ? __pfx___mutex_lock+0x10/0x10
[ 94.121218][ T6646] ? __pfx_vfs_read+0x10/0x10
[ 94.121241][ T6646] ? __fget_files+0x20e/0x3c0
[ 94.121266][ T6646] ksys_read+0x12a/0x250
[ 94.121282][ T6646] ? __pfx_ksys_read+0x10/0x10
[ 94.121307][ T6646] do_syscall_64+0xcd/0x4e0
[ 94.121332][ T6646] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.121349][ T6646] RIP: 0033:0x7f173878d5fc
[ 94.121371][ T6646] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.121388][ T6646] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.121405][ T6646] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 94.121418][ T6646] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 94.121427][ T6646] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 94.121439][ T6646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.121449][ T6646] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 94.121474][ T6646]
[ 94.123352][ T6651] FAULT_INJECTION: forcing a failure.
[ 94.123352][ T6651] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.130698][ T6648] CPU: 2 UID: 0 PID: 6648 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT(full)
[ 94.130723][ T6648] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.130734][ T6648] Call Trace:
[ 94.130740][ T6648]
[ 94.130747][ T6648] dump_stack_lvl+0x16c/0x1f0
[ 94.130776][ T6648] should_fail_ex+0x512/0x640
[ 94.130802][ T6648] _copy_to_user+0x32/0xd0
[ 94.130829][ T6648] simple_read_from_buffer+0xcb/0x170
[ 94.130852][ T6648] proc_fail_nth_read+0x197/0x240
[ 94.130874][ T6648] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.130897][ T6648] ? rw_verify_area+0xcf/0x6c0
[ 94.130925][ T6648] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.130945][ T6648] vfs_read+0x1e4/0xcf0
[ 94.130966][ T6648] ? __pfx___mutex_lock+0x10/0x10
[ 94.130989][ T6648] ? __pfx_vfs_read+0x10/0x10
[ 94.131015][ T6648] ? __fget_files+0x20e/0x3c0
[ 94.131042][ T6648] ksys_read+0x12a/0x250
[ 94.131060][ T6648] ? __pfx_ksys_read+0x10/0x10
[ 94.131085][ T6648] do_syscall_64+0xcd/0x4e0
[ 94.131112][ T6648] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.131130][ T6648] RIP: 0033:0x7febb338d5fc
[ 94.131146][ T6648] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.131164][ T6648] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.131181][ T6648] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 94.131192][ T6648] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 94.131203][ T6648] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 94.131216][ T6648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.131226][ T6648] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 94.131250][ T6648]
[ 94.170897][ T6656] FAULT_INJECTION: forcing a failure.
[ 94.170897][ T6656] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.175298][ T6655] FAULT_INJECTION: forcing a failure.
[ 94.175298][ T6655] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.177284][ T6656] CPU: 2 UID: 0 PID: 6656 Comm: syz.0.53 Not tainted syzkaller #0 PREEMPT(full)
[ 94.177321][ T6656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.177341][ T6656] Call Trace:
[ 94.177349][ T6656]
[ 94.177358][ T6656] dump_stack_lvl+0x16c/0x1f0
[ 94.177392][ T6656] should_fail_ex+0x512/0x640
[ 94.177427][ T6656] _copy_to_user+0x32/0xd0
[ 94.177470][ T6656] simple_read_from_buffer+0xcb/0x170
[ 94.177498][ T6656] proc_fail_nth_read+0x197/0x240
[ 94.177526][ T6656] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.177556][ T6656] ? rw_verify_area+0xcf/0x6c0
[ 94.177596][ T6656] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.177628][ T6656] vfs_read+0x1e4/0xcf0
[ 94.177655][ T6656] ? __pfx___mutex_lock+0x10/0x10
[ 94.177687][ T6656] ? __pfx_vfs_read+0x10/0x10
[ 94.177720][ T6656] ? __fget_files+0x20e/0x3c0
[ 94.177768][ T6656] ksys_read+0x12a/0x250
[ 94.177796][ T6656] ? __pfx_ksys_read+0x10/0x10
[ 94.177833][ T6656] do_syscall_64+0xcd/0x4e0
[ 94.177872][ T6656] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.177896][ T6656] RIP: 0033:0x7febb338d5fc
[ 94.177916][ T6656] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.177939][ T6656] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.177962][ T6656] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 94.177977][ T6656] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 94.177991][ T6656] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 94.178005][ T6656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.178017][ T6656] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 94.178083][ T6656]
[ 94.184297][ T6651] CPU: 2 UID: 0 PID: 6651 Comm: syz.3.51 Not tainted syzkaller #0 PREEMPT(full)
[ 94.184321][ T6651] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.184332][ T6651] Call Trace:
[ 94.184337][ T6651]
[ 94.184344][ T6651] dump_stack_lvl+0x16c/0x1f0
[ 94.184372][ T6651] should_fail_ex+0x512/0x640
[ 94.184396][ T6651] _copy_to_user+0x32/0xd0
[ 94.184423][ T6651] simple_read_from_buffer+0xcb/0x170
[ 94.184450][ T6651] proc_fail_nth_read+0x197/0x240
[ 94.184471][ T6651] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.184493][ T6651] ? rw_verify_area+0xcf/0x6c0
[ 94.184519][ T6651] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.184539][ T6651] vfs_read+0x1e4/0xcf0
[ 94.184560][ T6651] ? __pfx___mutex_lock+0x10/0x10
[ 94.184582][ T6651] ? __pfx_vfs_read+0x10/0x10
[ 94.184606][ T6651] ? __fget_files+0x20e/0x3c0
[ 94.184633][ T6651] ksys_read+0x12a/0x250
[ 94.184650][ T6651] ? __pfx_ksys_read+0x10/0x10
[ 94.184674][ T6651] do_syscall_64+0xcd/0x4e0
[ 94.184698][ T6651] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.184741][ T6651] RIP: 0033:0x7fae3cf8d5fc
[ 94.184757][ T6651] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.184774][ T6651] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.184790][ T6651] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 94.184801][ T6651] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 94.184812][ T6651] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 94.184822][ T6651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.184832][ T6651] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 94.184855][ T6651]
[ 94.199565][ T6657] FAULT_INJECTION: forcing a failure.
[ 94.199565][ T6657] name failslab, interval 1, probability 0, space 0, times 0
[ 94.206909][ T6655] CPU: 1 UID: 0 PID: 6655 Comm: syz.2.54 Not tainted syzkaller #0 PREEMPT(full)
[ 94.206936][ T6655] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.206944][ T6655] Call Trace:
[ 94.206948][ T6655]
[ 94.206953][ T6655] dump_stack_lvl+0x16c/0x1f0
[ 94.206972][ T6655] should_fail_ex+0x512/0x640
[ 94.206989][ T6655] _copy_to_user+0x32/0xd0
[ 94.207007][ T6655] simple_read_from_buffer+0xcb/0x170
[ 94.207021][ T6655] proc_fail_nth_read+0x197/0x240
[ 94.207035][ T6655] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.207049][ T6655] ? rw_verify_area+0xcf/0x6c0
[ 94.207067][ T6655] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.207080][ T6655] vfs_read+0x1e4/0xcf0
[ 94.207093][ T6655] ? __pfx___mutex_lock+0x10/0x10
[ 94.207109][ T6655] ? __pfx_vfs_read+0x10/0x10
[ 94.207123][ T6655] ? __fget_files+0x20e/0x3c0
[ 94.207144][ T6655] ksys_read+0x12a/0x250
[ 94.207155][ T6655] ? __pfx_ksys_read+0x10/0x10
[ 94.207170][ T6655] do_syscall_64+0xcd/0x4e0
[ 94.207186][ T6655] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.207198][ T6655] RIP: 0033:0x7f173878d5fc
[ 94.207208][ T6655] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.207219][ T6655] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.207231][ T6655] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 94.207238][ T6655] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 94.207245][ T6655] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 94.207252][ T6655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.207258][ T6655] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 94.207272][ T6655]
[ 94.218747][ T6660] FAULT_INJECTION: forcing a failure.
[ 94.218747][ T6660] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.220211][ T6663] FAULT_INJECTION: forcing a failure.
[ 94.220211][ T6663] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.221047][ T6660] CPU: 3 UID: 0 PID: 6660 Comm: syz.0.55 Not tainted syzkaller #0 PREEMPT(full)
[ 94.221069][ T6660] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.221079][ T6660] Call Trace:
[ 94.221085][ T6660]
[ 94.221092][ T6660] dump_stack_lvl+0x16c/0x1f0
[ 94.221119][ T6660] should_fail_ex+0x512/0x640
[ 94.221144][ T6660] _copy_to_user+0x32/0xd0
[ 94.221176][ T6660] simple_read_from_buffer+0xcb/0x170
[ 94.221196][ T6660] proc_fail_nth_read+0x197/0x240
[ 94.221217][ T6660] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.221239][ T6660] ? rw_verify_area+0xcf/0x6c0
[ 94.221264][ T6660] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.221284][ T6660] vfs_read+0x1e4/0xcf0
[ 94.221304][ T6660] ? __pfx___mutex_lock+0x10/0x10
[ 94.221326][ T6660] ? __pfx_vfs_read+0x10/0x10
[ 94.221349][ T6660] ? __fget_files+0x20e/0x3c0
[ 94.221375][ T6660] ksys_read+0x12a/0x250
[ 94.221392][ T6660] ? __pfx_ksys_read+0x10/0x10
[ 94.221415][ T6660] do_syscall_64+0xcd/0x4e0
[ 94.221439][ T6660] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.221456][ T6660] RIP: 0033:0x7febb338d5fc
[ 94.221470][ T6660] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.221507][ T6660] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.221524][ T6660] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 94.221536][ T6660] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 94.221547][ T6660] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 94.221557][ T6660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.221567][ T6660] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 94.221589][ T6660]
[ 94.221600][ T6657] CPU: 2 UID: 0 PID: 6657 Comm: syz.1.52 Not tainted syzkaller #0 PREEMPT(full)
[ 94.221625][ T6657] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.221637][ T6657] Call Trace:
[ 94.221643][ T6657]
[ 94.221652][ T6657] dump_stack_lvl+0x16c/0x1f0
[ 94.221682][ T6657] should_fail_ex+0x512/0x640
[ 94.221712][ T6657] should_failslab+0xc2/0x120
[ 94.221738][ T6657] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 94.221761][ T6657] ? skb_clone+0x190/0x3f0
[ 94.221791][ T6657] skb_clone+0x190/0x3f0
[ 94.221818][ T6657] netlink_deliver_tap+0xabd/0xd30
[ 94.221851][ T6657] netlink_unicast+0x71f/0x870
[ 94.221883][ T6657] ? __pfx_netlink_unicast+0x10/0x10
[ 94.221911][ T6657] ? genl_rcv_msg+0x4bb/0x800
[ 94.221947][ T6657] netlink_ack+0x696/0xb80
[ 94.221981][ T6657] netlink_rcv_skb+0x332/0x420
[ 94.222006][ T6657] ? __pfx_genl_rcv_msg+0x10/0x10
[ 94.222034][ T6657] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 94.222068][ T6657] ? netlink_deliver_tap+0x1ae/0xd30
[ 94.222094][ T6657] genl_rcv+0x28/0x40
[ 94.222118][ T6657] netlink_unicast+0x5a7/0x870
[ 94.222146][ T6657] ? __pfx_netlink_unicast+0x10/0x10
[ 94.222171][ T6657] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 94.222201][ T6657] netlink_sendmsg+0x8d1/0xdd0
[ 94.222232][ T6657] ? __pfx_netlink_sendmsg+0x10/0x10
[ 94.222265][ T6657] ____sys_sendmsg+0xa95/0xc70
[ 94.222293][ T6657] ? copy_msghdr_from_user+0x10a/0x160
[ 94.222316][ T6657] ? __pfx_____sys_sendmsg+0x10/0x10
[ 94.222356][ T6657] ___sys_sendmsg+0x134/0x1d0
[ 94.222381][ T6657] ? __pfx____sys_sendmsg+0x10/0x10
[ 94.222442][ T6657] __sys_sendmsg+0x16d/0x220
[ 94.222467][ T6657] ? __pfx___sys_sendmsg+0x10/0x10
[ 94.222508][ T6657] do_syscall_64+0xcd/0x4e0
[ 94.222535][ T6657] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.222553][ T6657] RIP: 0033:0x7f33ed38ebe9
[ 94.222568][ T6657] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 94.222586][ T6657] RSP: 002b:00007f33ee207038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 94.222605][ T6657] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38ebe9
[ 94.222617][ T6657] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 94.222628][ T6657] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 94.222639][ T6657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.222650][ T6657] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 94.222675][ T6657]
[ 94.242663][ T6666] FAULT_INJECTION: forcing a failure.
[ 94.242663][ T6666] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.246654][ T6667] FAULT_INJECTION: forcing a failure.
[ 94.246654][ T6667] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.248564][ T6666] CPU: 3 UID: 0 PID: 6666 Comm: syz.0.58 Not tainted syzkaller #0 PREEMPT(full)
[ 94.248585][ T6666] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.248597][ T6666] Call Trace:
[ 94.248603][ T6666]
[ 94.248610][ T6666] dump_stack_lvl+0x16c/0x1f0
[ 94.248636][ T6666] should_fail_ex+0x512/0x640
[ 94.248668][ T6666] _copy_to_user+0x32/0xd0
[ 94.248696][ T6666] simple_read_from_buffer+0xcb/0x170
[ 94.248739][ T6666] proc_fail_nth_read+0x197/0x240
[ 94.248763][ T6666] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.248786][ T6666] ? rw_verify_area+0xcf/0x6c0
[ 94.248809][ T6666] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.248827][ T6666] vfs_read+0x1e4/0xcf0
[ 94.248845][ T6666] ? __pfx___mutex_lock+0x10/0x10
[ 94.248869][ T6666] ? __pfx_vfs_read+0x10/0x10
[ 94.248892][ T6666] ? __fget_files+0x20e/0x3c0
[ 94.248919][ T6666] ksys_read+0x12a/0x250
[ 94.248936][ T6666] ? __pfx_ksys_read+0x10/0x10
[ 94.248962][ T6666] do_syscall_64+0xcd/0x4e0
[ 94.248985][ T6666] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.249004][ T6666] RIP: 0033:0x7febb338d5fc
[ 94.249017][ T6666] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.249034][ T6666] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.249051][ T6666] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 94.249061][ T6666] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 94.249071][ T6666] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 94.249080][ T6666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.249091][ T6666] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 94.249113][ T6666]
[ 94.250694][ T6663] CPU: 1 UID: 0 PID: 6663 Comm: syz.3.56 Not tainted syzkaller #0 PREEMPT(full)
[ 94.250717][ T6663] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.250727][ T6663] Call Trace:
[ 94.250733][ T6663]
[ 94.250740][ T6663] dump_stack_lvl+0x16c/0x1f0
[ 94.250765][ T6663] should_fail_ex+0x512/0x640
[ 94.250790][ T6663] _copy_to_user+0x32/0xd0
[ 94.250816][ T6663] simple_read_from_buffer+0xcb/0x170
[ 94.250837][ T6663] proc_fail_nth_read+0x197/0x240
[ 94.250858][ T6663] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.250879][ T6663] ? rw_verify_area+0xcf/0x6c0
[ 94.250906][ T6663] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.250925][ T6663] vfs_read+0x1e4/0xcf0
[ 94.250947][ T6663] ? __pfx___mutex_lock+0x10/0x10
[ 94.250970][ T6663] ? __pfx_vfs_read+0x10/0x10
[ 94.250994][ T6663] ? __fget_files+0x20e/0x3c0
[ 94.251021][ T6663] ksys_read+0x12a/0x250
[ 94.251038][ T6663] ? __pfx_ksys_read+0x10/0x10
[ 94.251062][ T6663] do_syscall_64+0xcd/0x4e0
[ 94.251088][ T6663] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.251105][ T6663] RIP: 0033:0x7fae3cf8d5fc
[ 94.251120][ T6663] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.251143][ T6663] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.251160][ T6663] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 94.251171][ T6663] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 94.251182][ T6663] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 94.251193][ T6663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.251203][ T6663] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 94.251226][ T6663]
[ 94.279421][ T6669] FAULT_INJECTION: forcing a failure.
[ 94.279421][ T6669] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.291482][ T6667] CPU: 2 UID: 0 PID: 6667 Comm: syz.1.59 Not tainted syzkaller #0 PREEMPT(full)
[ 94.291507][ T6667] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.291517][ T6667] Call Trace:
[ 94.291523][ T6667]
[ 94.291530][ T6667] dump_stack_lvl+0x16c/0x1f0
[ 94.291557][ T6667] should_fail_ex+0x512/0x640
[ 94.291583][ T6667] _copy_to_user+0x32/0xd0
[ 94.291610][ T6667] simple_read_from_buffer+0xcb/0x170
[ 94.291630][ T6667] proc_fail_nth_read+0x197/0x240
[ 94.291652][ T6667] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.291674][ T6667] ? rw_verify_area+0xcf/0x6c0
[ 94.291700][ T6667] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.291721][ T6667] vfs_read+0x1e4/0xcf0
[ 94.291741][ T6667] ? __pfx___mutex_lock+0x10/0x10
[ 94.291764][ T6667] ? __pfx_vfs_read+0x10/0x10
[ 94.291788][ T6667] ? __fget_files+0x20e/0x3c0
[ 94.291815][ T6667] ksys_read+0x12a/0x250
[ 94.291832][ T6667] ? __pfx_ksys_read+0x10/0x10
[ 94.291857][ T6667] do_syscall_64+0xcd/0x4e0
[ 94.291882][ T6667] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.291899][ T6667] RIP: 0033:0x7f33ed38d5fc
[ 94.291913][ T6667] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.291930][ T6667] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.291947][ T6667] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 94.291959][ T6667] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 94.291969][ T6667] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 94.291979][ T6667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.291989][ T6667] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 94.292012][ T6667]
[ 94.299047][ T6674] FAULT_INJECTION: forcing a failure.
[ 94.299047][ T6674] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.304809][ T6669] CPU: 3 UID: 0 PID: 6669 Comm: syz.2.57 Not tainted syzkaller #0 PREEMPT(full)
[ 94.304834][ T6669] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.304846][ T6669] Call Trace:
[ 94.304854][ T6669]
[ 94.304863][ T6669] dump_stack_lvl+0x16c/0x1f0
[ 94.304894][ T6669] should_fail_ex+0x512/0x640
[ 94.304925][ T6669] _copy_to_user+0x32/0xd0
[ 94.304957][ T6669] simple_read_from_buffer+0xcb/0x170
[ 94.304980][ T6669] proc_fail_nth_read+0x197/0x240
[ 94.304998][ T6669] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.305014][ T6669] ? rw_verify_area+0xcf/0x6c0
[ 94.305034][ T6669] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.305048][ T6669] vfs_read+0x1e4/0xcf0
[ 94.305063][ T6669] ? __pfx___mutex_lock+0x10/0x10
[ 94.305081][ T6669] ? __pfx_vfs_read+0x10/0x10
[ 94.305097][ T6669] ? __fget_files+0x20e/0x3c0
[ 94.305116][ T6669] ksys_read+0x12a/0x250
[ 94.305128][ T6669] ? __pfx_ksys_read+0x10/0x10
[ 94.305145][ T6669] do_syscall_64+0xcd/0x4e0
[ 94.305169][ T6669] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.305183][ T6669] RIP: 0033:0x7f173878d5fc
[ 94.305194][ T6669] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.305207][ T6669] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.305220][ T6669] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 94.305228][ T6669] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 94.305236][ T6669] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 94.305243][ T6669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.305251][ T6669] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 94.305266][ T6669]
[ 94.314890][ T6676] FAULT_INJECTION: forcing a failure.
[ 94.314890][ T6676] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.319901][ T6674] CPU: 1 UID: 0 PID: 6674 Comm: syz.3.61 Not tainted syzkaller #0 PREEMPT(full)
[ 94.319919][ T6674] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.319927][ T6674] Call Trace:
[ 94.319933][ T6674]
[ 94.319939][ T6674] dump_stack_lvl+0x16c/0x1f0
[ 94.319969][ T6674] should_fail_ex+0x512/0x640
[ 94.319997][ T6674] _copy_to_user+0x32/0xd0
[ 94.320026][ T6674] simple_read_from_buffer+0xcb/0x170
[ 94.320047][ T6674] proc_fail_nth_read+0x197/0x240
[ 94.320071][ T6674] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.320094][ T6674] ? rw_verify_area+0xcf/0x6c0
[ 94.320121][ T6674] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.320149][ T6674] vfs_read+0x1e4/0xcf0
[ 94.320171][ T6674] ? __pfx___mutex_lock+0x10/0x10
[ 94.320195][ T6674] ? __pfx_vfs_read+0x10/0x10
[ 94.320221][ T6674] ? __fget_files+0x20e/0x3c0
[ 94.320249][ T6674] ksys_read+0x12a/0x250
[ 94.320267][ T6674] ? __pfx_ksys_read+0x10/0x10
[ 94.320293][ T6674] do_syscall_64+0xcd/0x4e0
[ 94.320318][ T6674] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.320337][ T6674] RIP: 0033:0x7fae3cf8d5fc
[ 94.320353][ T6674] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.320371][ T6674] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.320389][ T6674] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 94.320401][ T6674] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 94.320412][ T6674] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 94.320423][ T6674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.320433][ T6674] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 94.320458][ T6674]
[ 94.337648][ T6671] FAULT_INJECTION: forcing a failure.
[ 94.337648][ T6671] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.352814][ T6678] FAULT_INJECTION: forcing a failure.
[ 94.352814][ T6678] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.354227][ T6671] CPU: 0 UID: 0 PID: 6671 Comm: syz.0.60 Not tainted syzkaller #0 PREEMPT(full)
[ 94.354251][ T6671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.354262][ T6671] Call Trace:
[ 94.354268][ T6671]
[ 94.354275][ T6671] dump_stack_lvl+0x16c/0x1f0
[ 94.354302][ T6671] should_fail_ex+0x512/0x640
[ 94.354329][ T6671] _copy_to_user+0x32/0xd0
[ 94.354356][ T6671] simple_read_from_buffer+0xcb/0x170
[ 94.354377][ T6671] proc_fail_nth_read+0x197/0x240
[ 94.354398][ T6671] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.354421][ T6671] ? rw_verify_area+0xcf/0x6c0
[ 94.354452][ T6671] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.354472][ T6671] vfs_read+0x1e4/0xcf0
[ 94.354493][ T6671] ? __pfx___mutex_lock+0x10/0x10
[ 94.354516][ T6671] ? __pfx_vfs_read+0x10/0x10
[ 94.354540][ T6671] ? __fget_files+0x20e/0x3c0
[ 94.354568][ T6671] ksys_read+0x12a/0x250
[ 94.354584][ T6671] ? __pfx_ksys_read+0x10/0x10
[ 94.354609][ T6671] do_syscall_64+0xcd/0x4e0
[ 94.354634][ T6671] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.354652][ T6671] RIP: 0033:0x7febb338d5fc
[ 94.354666][ T6671] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.354683][ T6671] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.354699][ T6671] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
** 35 printk messages dropped **
[ 94.393649][ T6678] CPU: 3 UID: 0 PID: 6678 Comm: syz.2.63 Not tainted syzkaller #0 PREEMPT(full)
[ 94.393676][ T6678] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 28 printk messages dropped **
[ 94.412297][ T6688] FAULT_INJECTION: forcing a failure.
[ 94.412297][ T6688] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.412448][ T6683] CPU: 0 UID: 0 PID: 6683 Comm: syz.0.65 Not tainted syzkaller #0 PREEMPT(full)
[ 94.412474][ T6683] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.412503][ T6683] Call Trace:
[ 94.412509][ T6683]
[ 94.412513][ T6686] FAULT_INJECTION: forcing a failure.
[ 94.412513][ T6686] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.412517][ T6683] dump_stack_lvl+0x16c/0x1f0
[ 94.412545][ T6683] should_fail_ex+0x512/0x640
** 52 printk messages dropped **
[ 94.427294][ T6681] CPU: 1 UID: 0 PID: 6681 Comm: syz.3.64 Not tainted syzkaller #0 PREEMPT(full)
[ 94.427310][ T6681] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.427317][ T6681] Call Trace:
[ 94.427321][ T6681]
[ 94.427325][ T6681] dump_stack_lvl+0x16c/0x1f0
[ 94.427343][ T6681] should_fail_ex+0x512/0x640
[ 94.427359][ T6681] _copy_to_user+0x32/0xd0
[ 94.427376][ T6681] simple_read_from_buffer+0xcb/0x170
** 26 printk messages dropped **
[ 94.446378][ T6686] dump_stack_lvl+0x16c/0x1f0
** 27 printk messages dropped **
[ 94.467964][ T6690] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 28 printk messages dropped **
[ 94.479974][ T6694] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 2 printk messages dropped **
[ 94.479997][ T6694] dump_stack_lvl+0x16c/0x1f0
** 26 printk messages dropped **
[ 94.493854][ T6699] CPU: 3 UID: 0 PID: 6699 Comm: syz.2.72 Not tainted syzkaller #0 PREEMPT(full)
[ 94.493871][ T6699] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.493878][ T6699] Call Trace:
[ 94.493882][ T6699]
[ 94.493886][ T6699] dump_stack_lvl+0x16c/0x1f0
[ 94.493906][ T6699] should_fail_ex+0x512/0x640
[ 94.493924][ T6699] _copy_to_user+0x32/0xd0
** 7 printk messages dropped **
[ 94.494061][ T6699] ? __pfx_vfs_read+0x10/0x10
** 15 printk messages dropped **
[ 94.501303][ T6695] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.501313][ T6695] Call Trace:
[ 94.501320][ T6695]
[ 94.501326][ T6695] dump_stack_lvl+0x16c/0x1f0
[ 94.501351][ T6695] should_fail_ex+0x512/0x640
** 26 printk messages dropped **
[ 94.532193][ T6704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 34 printk messages dropped **
[ 94.532995][ T6704] RSP: 002b:00007fae3dedf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 94.533011][ T6704] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8ebe9
[ 94.533021][ T6704] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 94.533031][ T6704] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 94.533041][ T6704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 3 printk messages dropped **
[ 94.534927][ T6705] CPU: 1 UID: 0 PID: 6705 Comm: syz.2.74 Not tainted syzkaller #0 PREEMPT(full)
** 26 printk messages dropped **
[ 94.535444][ T6705] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
** 32 printk messages dropped **
[ 94.562885][ T6706] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.562896][ T6706] Call Trace:
[ 94.562902][ T6706]
[ 94.562909][ T6706] dump_stack_lvl+0x16c/0x1f0
[ 94.562935][ T6706] should_fail_ex+0x512/0x640
[ 94.562961][ T6706] _copy_to_user+0x32/0xd0
** 24 printk messages dropped **
[ 94.586612][ T6708] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.586618][ T6708] Call Trace:
[ 94.586622][ T6708]
[ 94.586627][ T6708] dump_stack_lvl+0x16c/0x1f0
[ 94.586645][ T6708] should_fail_ex+0x512/0x640
[ 94.586661][ T6708] _copy_to_user+0x32/0xd0
[ 94.586679][ T6708] simple_read_from_buffer+0xcb/0x170
[ 94.586692][ T6708] proc_fail_nth_read+0x197/0x240
** 25 printk messages dropped **
[ 94.595021][ T6711] dump_stack_lvl+0x16c/0x1f0
** 27 printk messages dropped **
[ 94.609939][ T6714] Call Trace:
[ 94.609945][ T6714]
[ 94.609950][ T6714] dump_stack_lvl+0x16c/0x1f0
[ 94.609975][ T6714] should_fail_ex+0x512/0x640
[ 94.609999][ T6714] should_failslab+0xc2/0x120
[ 94.610018][ T6714] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 94.610035][ T6714] ? skb_clone+0x190/0x3f0
[ 94.610059][ T6714] skb_clone+0x190/0x3f0
[ 94.610079][ T6714] netlink_deliver_tap+0xabd/0xd30
[ 94.610105][ T6714] netlink_unicast+0x71f/0x870
** 26 printk messages dropped **
[ 94.610574][ T6714] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 94.610581][ T6714] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 94.610587][ T6714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 27 printk messages dropped **
[ 94.615472][ T6717] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 94.615479][ T6717] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
** 28 printk messages dropped **
[ 94.624882][ T6713] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 94.624891][ T6713] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 94.624900][ T6713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.624911][ T6713] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
** 28 printk messages dropped **
[ 94.645033][ T6719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 27 printk messages dropped **
[ 94.655937][ T6721] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 94.655945][ T6721] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 94.655952][ T6721] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 94.655959][ T6721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.655966][ T6721] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 94.655980][ T6721]
[ 94.656895][ T6723] CPU: 2 UID: 0 PID: 6723 Comm: syz.1.84 Not tainted syzkaller #0 PREEMPT(full)
** 23 printk messages dropped **
[ 94.657385][ T6723] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 94.657396][ T6723] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 94.657407][ T6723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.657418][ T6723] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 94.657441][ T6723]
[ 94.672035][ T6727] FAULT_INJECTION: forcing a failure.
[ 94.672035][ T6727] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.683923][ T6725] CPU: 3 UID: 0 PID: 6725 Comm: syz.0.83 Not tainted syzkaller #0 PREEMPT(full)
** 25 printk messages dropped **
[ 94.684479][ T6725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.684490][ T6725] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
** 27 printk messages dropped **
[ 94.698288][ T6727] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 94.698298][ T6727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 27 printk messages dropped **
[ 94.718922][ T6730] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
** 1 printk messages dropped **
[ 94.718936][ T6730] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
** 28 printk messages dropped **
[ 94.723797][ T6731] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 94.723804][ T6731] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 94.723810][ T6731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.723817][ T6731] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 94.723830][ T6731]
[ 94.755483][ T6740] FAULT_INJECTION: forcing a failure.
[ 94.755483][ T6740] name failslab, interval 1, probability 0, space 0, times 0
[ 94.758512][ T6733] CPU: 2 UID: 0 PID: 6733 Comm: syz.0.88 Not tainted syzkaller #0 PREEMPT(full)
[ 94.758538][ T6733] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.758549][ T6733] Call Trace:
[ 94.758555][ T6733]
[ 94.758563][ T6733] dump_stack_lvl+0x16c/0x1f0
** 9 printk messages dropped **
[ 94.758811][ T6733] ? __pfx_vfs_read+0x10/0x10
** 51 printk messages dropped **
[ 94.762075][ T6740] RSP: 002b:00007f33ee207038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
** 20 printk messages dropped **
[ 94.780039][ T6744] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.780059][ T6744] vfs_read+0x1e4/0xcf0
[ 94.780080][ T6744] ? __pfx___mutex_lock+0x10/0x10
[ 94.780103][ T6744] ? __pfx_vfs_read+0x10/0x10
[ 94.780127][ T6744] ? __fget_files+0x20e/0x3c0
[ 94.780152][ T6744] ksys_read+0x12a/0x250
[ 94.780168][ T6744] ? __pfx_ksys_read+0x10/0x10
[ 94.780197][ T6744] do_syscall_64+0xcd/0x4e0
[ 94.780223][ T6744] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.780241][ T6744] RIP: 0033:0x7f33ed38d5fc
[ 94.780254][ T6744] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.780271][ T6744] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.780286][ T6744] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
** 22 printk messages dropped **
[ 94.780573][ T6739] ? __pfx_ksys_read+0x10/0x10
** 28 printk messages dropped **
[ 94.796945][ T6737] ? __pfx_ksys_read+0x10/0x10
** 2 printk messages dropped **
[ 94.797015][ T6737] RIP: 0033:0x7f173878d5fc
** 27 printk messages dropped **
[ 94.806849][ T6743] do_syscall_64+0xcd/0x4e0
[ 94.806871][ T6743] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.806887][ T6743] RIP: 0033:0x7febb338d5fc
[ 94.806900][ T6743] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.806915][ T6743] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 25 printk messages dropped **
[ 94.830828][ T6748] do_syscall_64+0xcd/0x4e0
[ 94.830853][ T6748] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.830871][ T6748] RIP: 0033:0x7f33ed38d5fc
[ 94.830886][ T6748] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 27 printk messages dropped **
[ 94.856293][ T6749] do_syscall_64+0xcd/0x4e0
** 26 printk messages dropped **
[ 94.859294][ T6756] ? __fget_files+0x20e/0x3c0
[ 94.859318][ T6756] ksys_read+0x12a/0x250
[ 94.859333][ T6756] ? __pfx_ksys_read+0x10/0x10
[ 94.859356][ T6756] do_syscall_64+0xcd/0x4e0
[ 94.859378][ T6756] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.859394][ T6756] RIP: 0033:0x7febb338d5fc
[ 94.859407][ T6756] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.859422][ T6756] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.859437][ T6756] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 94.859447][ T6756] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
** 18 printk messages dropped **
[ 94.888992][ T6759] vfs_read+0x1e4/0xcf0
** 2 printk messages dropped **
[ 94.889052][ T6759] ? __fget_files+0x20e/0x3c0
** 28 printk messages dropped **
[ 94.891687][ T6755] ? __fget_files+0x20e/0x3c0
[ 94.891702][ T6755] ksys_read+0x12a/0x250
[ 94.891713][ T6755] ? __pfx_ksys_read+0x10/0x10
[ 94.891728][ T6755] do_syscall_64+0xcd/0x4e0
[ 94.891743][ T6755] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.891755][ T6755] RIP: 0033:0x7f33ed38d5fc
[ 94.891764][ T6755] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 94.891775][ T6755] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 25 printk messages dropped **
[ 94.904873][ T6751] do_syscall_64+0xcd/0x4e0
[ 94.904897][ T6751] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.904914][ T6751] RIP: 0033:0x7f173878d5fc
[ 94.904929][ T6751] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 28 printk messages dropped **
[ 94.929720][ T6760] RIP: 0033:0x7febb338d5fc
[ 94.929733][ T6760] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 24 printk messages dropped **
[ 94.943114][ T6766] ? __fget_files+0x20e/0x3c0
[ 94.943144][ T6766] ksys_read+0x12a/0x250
** 32 printk messages dropped **
[ 94.946350][ T6765] RIP: 0033:0x7f173878d5fc
[ 94.946360][ T6765] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 4 printk messages dropped **
[ 94.946402][ T6765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 23 printk messages dropped **
[ 94.971080][ T6767] RIP: 0033:0x7f33ed38d5fc
** 25 printk messages dropped **
[ 95.000525][ T6772] ? __fget_files+0x20e/0x3c0
[ 95.000553][ T6772] ksys_read+0x12a/0x250
[ 95.000570][ T6772] ? __pfx_ksys_read+0x10/0x10
[ 95.000595][ T6772] do_syscall_64+0xcd/0x4e0
[ 95.000620][ T6772] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.000637][ T6772] RIP: 0033:0x7f173878d5fc
[ 95.000655][ T6772] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 27 printk messages dropped **
[ 95.004618][ T6769] RIP: 0033:0x7febb338d5fc
[ 95.004632][ T6769] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 35 printk messages dropped **
[ 95.013648][ T6773] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 95.013661][ T6773]
[ 95.037054][ T6779] FAULT_INJECTION: forcing a failure.
[ 95.037054][ T6779] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 25 printk messages dropped **
[ 95.050443][ T6782] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 95.050450][ T6782] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
** 30 printk messages dropped **
[ 95.055229][ T6776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 28 printk messages dropped **
[ 95.070520][ T6779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.070529][ T6779] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 95.070553][ T6779]
[ 95.086174][ T6787] FAULT_INJECTION: forcing a failure.
[ 95.086174][ T6787] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.101222][ T6781] CPU: 0 UID: 0 PID: 6781 Comm: syz.2.110 Not tainted syzkaller #0 PREEMPT(full)
** 26 printk messages dropped **
[ 95.101766][ T6781] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 95.101789][ T6781]
[ 95.105195][ T6785] FAULT_INJECTION: forcing a failure.
[ 95.105195][ T6785] name fail_usercopy, interval 1, probability 0, space 0, times 0
2025/09/17 10:12:11 executed programs: 241
[ 95.107445][ T6787] CPU: 3 UID: 0 PID: 6787 Comm: syz.1.111 Not tainted syzkaller #0 PREEMPT(full)
[ 95.107468][ T6787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 54 printk messages dropped **
[ 95.134902][ T6785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.134912][ T6785] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 95.134937][ T6785]
[ 95.149256][ T6795] FAULT_INJECTION: forcing a failure.
[ 95.149256][ T6795] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 25 printk messages dropped **
[ 95.174023][ T6795] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
** 1 printk messages dropped **
[ 95.174040][ T6795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 28 printk messages dropped **
[ 95.182667][ T6790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.182677][ T6790] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 95.182702][ T6790]
[ 95.211462][ T6792] FAULT_INJECTION: forcing a failure.
[ 95.211462][ T6792] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.214714][ T6797] CPU: 3 UID: 0 PID: 6797 Comm: syz.0.116 Not tainted syzkaller #0 PREEMPT(full)
[ 95.214738][ T6797] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.214749][ T6797] Call Trace:
[ 95.214755][ T6797]
[ 95.214762][ T6797] dump_stack_lvl+0x16c/0x1f0
[ 95.214788][ T6797] should_fail_ex+0x512/0x640
[ 95.214815][ T6797] _copy_to_user+0x32/0xd0
[ 95.214843][ T6797] simple_read_from_buffer+0xcb/0x170
** 18 printk messages dropped **
[ 95.215227][ T6797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.215237][ T6797] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 95.215261][ T6797]
[ 95.231016][ T6800] FAULT_INJECTION: forcing a failure.
[ 95.231016][ T6800] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.241154][ T6792] CPU: 2 UID: 0 PID: 6792 Comm: syz.2.115 Not tainted syzkaller #0 PREEMPT(full)
[ 95.241185][ T6792] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.241199][ T6792] Call Trace:
** 9 printk messages dropped **
[ 95.241422][ T6792] vfs_read+0x1e4/0xcf0
** 45 printk messages dropped **
[ 95.271660][ T6800]
** 1 printk messages dropped **
[ 95.276931][ T6807] CPU: 2 UID: 0 PID: 6807 Comm: syz.2.120 Not tainted syzkaller #0 PREEMPT(full)
[ 95.276966][ T6807] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.276977][ T6807] Call Trace:
[ 95.276983][ T6807]
[ 95.276989][ T6807] dump_stack_lvl+0x16c/0x1f0
** 27 printk messages dropped **
[ 95.316929][ T6802] Call Trace:
** 28 printk messages dropped **
[ 95.338715][ T6811] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.338725][ T6811] Call Trace:
[ 95.338731][ T6811]
[ 95.338738][ T6811] dump_stack_lvl+0x16c/0x1f0
[ 95.338765][ T6811] should_fail_ex+0x512/0x640
[ 95.338792][ T6811] _copy_to_user+0x32/0xd0
[ 95.338818][ T6811] simple_read_from_buffer+0xcb/0x170
[ 95.338839][ T6811] proc_fail_nth_read+0x197/0x240
[ 95.338860][ T6811] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.338882][ T6811] ? rw_verify_area+0xcf/0x6c0
[ 95.338909][ T6811] ? __pfx_proc_fail_nth_read+0x10/0x10
** 20 printk messages dropped **
[ 95.356081][ T6805] Call Trace:
** 2 printk messages dropped **
[ 95.356127][ T6805] should_fail_ex+0x512/0x640
** 26 printk messages dropped **
[ 95.371756][ T6815] Call Trace:
[ 95.371762][ T6815]
[ 95.371769][ T6815] dump_stack_lvl+0x16c/0x1f0
[ 95.371796][ T6815] should_fail_ex+0x512/0x640
[ 95.371823][ T6815] _copy_to_user+0x32/0xd0
[ 95.371851][ T6815] simple_read_from_buffer+0xcb/0x170
[ 95.371871][ T6815] proc_fail_nth_read+0x197/0x240
** 1 printk messages dropped **
[ 95.371915][ T6815] ? rw_verify_area+0xcf/0x6c0
** 26 printk messages dropped **
[ 95.387510][ T6812] simple_read_from_buffer+0xcb/0x170
[ 95.387531][ T6812] proc_fail_nth_read+0x197/0x240
[ 95.387553][ T6812] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.387575][ T6812] ? rw_verify_area+0xcf/0x6c0
[ 95.387602][ T6812] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.387622][ T6812] vfs_read+0x1e4/0xcf0
[ 95.387643][ T6812] ? __pfx___mutex_lock+0x10/0x10
[ 95.387667][ T6812] ? __pfx_vfs_read+0x10/0x10
[ 95.387691][ T6812] ? __fget_files+0x20e/0x3c0
** 18 printk messages dropped **
[ 95.421927][ T6824]
[ 95.421933][ T6824] dump_stack_lvl+0x16c/0x1f0
[ 95.421959][ T6824] should_fail_ex+0x512/0x640
[ 95.421985][ T6824] _copy_to_user+0x32/0xd0
[ 95.422011][ T6824] simple_read_from_buffer+0xcb/0x170
[ 95.422032][ T6824] proc_fail_nth_read+0x197/0x240
[ 95.422053][ T6824] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.422075][ T6824] ? rw_verify_area+0xcf/0x6c0
[ 95.422100][ T6824] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.422127][ T6824] vfs_read+0x1e4/0xcf0
[ 95.422146][ T6824] ? __pfx___mutex_lock+0x10/0x10
** 25 printk messages dropped **
[ 95.432019][ T6817] ? rw_verify_area+0xcf/0x6c0
** 2 printk messages d
VM DIAGNOSIS:
10:12:07 Registers:
info registers vcpu 0
CPU#0
RAX=00000000000cd0c7 RBX=0000000000000000 RCX=ffffffff8b94bb49 RDX=0000000000000000
RSI=ffffffff8de52c58 RDI=ffffffff8c163300 RBP=fffffbfff1c52ef8 RSP=ffffffff8e207e08
R8 =0000000000000001 R9 =ffffed100d486655 R10=ffff88806a4332ab R11=0000000000000000
R12=0000000000000000 R13=ffffffff8e2977c0 R14=ffffffff90ab7290 R15=0000000000000000
RIP=ffffffff8b94a68f RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff8880d66b2000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000055d9fc1f2da8 CR3=0000000031c27000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000008001 Opmask01=0000000000000000 Opmask02=000000000000003f Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0003000800000066 0000180000000208
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffec75808a6
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffec75808a6 00007ffec75808ac
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412fc5
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 9412000080020000 000f000a000e0000 00000206145e0000 004848f8a11b9fcc
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ee0fd100 00007f33ed597460 00007f33ed597478 0000000700080006
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed5974b8 00007f33ed5974b0 00007f33ed5974a8 00007f33ed5974a0
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 1
CPU#1
RAX=00000000000a00d9 RBX=0000000000000001 RCX=ffffffff8b94bb49 RDX=0000000000000000
RSI=ffffffff8de52c58 RDI=ffffffff8c163300 RBP=ffffed1003bd1488 RSP=ffffc90000177df8
R8 =0000000000000001 R9 =ffffed100d4a6655 R10=ffff88806a5332ab R11=0000000000000000
R12=0000000000000001 R13=ffff88801de8a440 R14=ffffffff90ab7290 R15=0000000000000000
RIP=ffffffff8b94a68f RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff8880d67b2000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fca3f6b3a10 CR3=0000000031c27000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000008001 Opmask01=0000000000000000 Opmask02=000000000000003f Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0003000800000066 0000180000000208
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffec75808a6
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffec75808a6 00007ffec75808ac
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed412fc5
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 9412000080020000 000f000a000e0000 00000206145e0000 004848f8a11b9fcc
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ee0fd100 00007f33ed597460 00007f33ed597478 0000000700080006
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f33ed5974b8 00007f33ed5974b0 00007f33ed5974a8 00007f33ed5974a0
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 2
CPU#2
RAX=0000000000088db3 RBX=0000000000000002 RCX=ffffffff8b94bb49 RDX=0000000000000000
RSI=ffffffff8de52c58 RDI=ffffffff8c163300 RBP=ffffed1003bd1910 RSP=ffffc90000187df8
R8 =0000000000000001 R9 =ffffed100d4c6655 R10=ffff88806a6332ab R11=0000000000000000
R12=0000000000000002 R13=ffff88801de8c880 R14=ffffffff90ab7290 R15=0000000000000000
RIP=ffffffff8b94a68f RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff8880d68b2000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe000008f000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f1f27ea3e9c CR3=000000000e380000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000004040101 Opmask01=0000000000000001 Opmask02=000000000100003f Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd72649220 00007ffd72659590
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005609d2325a94 00005609d2325a40
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd72649238 00007ffd72659590
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f971ae79ef0 000000000000182e
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000000000182e 00007ffd72649238
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000003 ffffffffffffff88
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e69626572004d52 4c4147495300676e 697361656c657200 4d52455447495300
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4b4c474057004d52 4c4147495300424b 4c56444049405700 4d52455447495300
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0008000800000df1 00000df1ffffffff ffffffff00060014 1e25a90fa671d5aa
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000008000080008 00000df100000df1 ffffffffffffffff 000600141e25a90f
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 a671d5aa00000000 000080fe00010014 00000008fd80400a cd045e1568ca895b
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0002001400000048 0000008000080008 00000de600000de6 ffffffffffffffff
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00060014178a3dce f63fc46600000000 000080fe00010014 00000007fd80400a
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5f6e65665f64005f 65616669205f6561 695f203636202063 5f6663610a003620
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbff52532232d20
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 262821df2e2e33df 3228df3232202b22 df312e232d2435bf 2324353124322431
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4141414141414141 4141414141414141 4141414141414141 4141414141414141
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2020202020202020 2020202020202020 2020202020202020 2020202020202020
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 3
CPU#3
RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8564b815 RDI=ffffffff9b1180e0 RBP=ffffffff9b1180a0 RSP=ffffc900034f6b90
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000000
R12=0000000000000000 R13=000000000000005b R14=ffffffff9b1180a0 R15=ffffffff8564b7b0
RIP=ffffffff8564b83f RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 00007f33ee2076c0 ffffffff 00c00000
GS =0000 ffff8880d69b2000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe00000d6000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fca3f9b5000 CR3=0000000031c27000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000040040080 Opmask01=0000000000000fff Opmask02=00000000ffffffef Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2342a98f19605807 43e1eaa5e97ce423
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 623329cb74bb2267 2922dde8e38c45e1
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 68784db3b9ee1226 c65a4e59a4242550
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 86dc37afe2c86ef3 552c91d72acc6744
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ffffffff 00000000000000b4
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000034
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 de65618d2293ed36 658f237b9d42abbe
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 9092311dbf2ee826 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 3bc9f64a6a16602f 089fb43c0dd5ced2
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 fe3cb13700000000 565917ada329abba
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 43b2066d2915aa6a 19d771fde8c33211
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 834b9c3e5baf4263 b82d69acf69e989e
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6567646972620030 73250073255f6f74 5f31687465760031 5f6576616c735f73
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 250073255f6f745f 306874657600305f 6576616c735f7325 00316576656e6567
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
0088][ T6972] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.350104][ T6972] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 96.350115][ T6972] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 96.350125][ T6972] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 96.350135][ T6972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 23 printk messages dropped **
[ 96.356016][ T6970] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 96.356027][ T6970] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 28 printk messages dropped **
[ 96.358346][ T6967] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.358364][ T6967] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
** 28 printk messages dropped **
[ 96.386076][ T6968] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.386087][ T6968] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
** 28 printk messages dropped **
[ 96.399575][ T6974] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.399592][ T6974] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 96.399603][ T6974] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
** 27 printk messages dropped **
[ 96.410080][ T6976] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 29 printk messages dropped **
[ 96.429730][ T6982] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 96.429746][ T6982] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.429763][ T6982] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
** 27 printk messages dropped **
[ 96.430874][ T6980] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 29 printk messages dropped **
[ 96.436406][ T6978] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.436416][ T6978] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 96.436424][ T6978] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 96.436430][ T6978] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 96.436437][ T6978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.436444][ T6978] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 96.436457][ T6978]
[ 96.456929][ T6986] FAULT_INJECTION: forcing a failure.
[ 96.456929][ T6986] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.457874][ T6990] FAULT_INJECTION: forcing a failure.
[ 96.457874][ T6990] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.459371][ T6986] CPU: 3 UID: 0 PID: 6986 Comm: syz.1.206 Not tainted syzkaller #0 PREEMPT(full)
** 50 printk messages dropped **
[ 96.460101][ T6984] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.460112][ T6984] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
** 2 printk messages dropped **
[ 96.460132][ T6984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 25 printk messages dropped **
[ 96.477849][ T6993] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 96.477860][ T6993] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.477871][ T6993] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
** 27 printk messages dropped **
[ 96.480165][ T6994] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 96.480181][ T6994] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.480198][ T6994] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 96.480208][ T6994] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
** 35 printk messages dropped **
[ 96.491477][ T6996] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 28 printk messages dropped **
[ 96.508525][ T6989] CPU: 0 UID: 0 PID: 6989 Comm: syz.0.207 Not tainted syzkaller #0 PREEMPT(full)
[ 96.508545][ T6989] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 28 printk messages dropped **
[ 96.519306][ T7002] FAULT_INJECTION: forcing a failure.
[ 96.519306][ T7002] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.519369][ T7001] CPU: 1 UID: 0 PID: 7001 Comm: syz.1.213 Not tainted syzkaller #0 PREEMPT(full)
[ 96.519384][ T7001] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.519395][ T7001] Call Trace:
[ 96.519400][ T7001]
** 7 printk messages dropped **
[ 96.519515][ T7001] ? __pfx_proc_fail_nth_read+0x10/0x10
** 15 printk messages dropped **
[ 96.519698][ T7001] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 96.519711][ T7001]
[ 96.525096][ T6998] CPU: 0 UID: 0 PID: 6998 Comm: syz.2.212 Not tainted syzkaller #0 PREEMPT(full)
[ 96.525120][ T6998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.525131][ T6998] Call Trace:
[ 96.525136][ T6998]
** 27 printk messages dropped **
[ 96.544240][ T7002] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.544247][ T7002] Call Trace:
[ 96.544251][ T7002]
** 5 printk messages dropped **
[ 96.544335][ T7002] ? __pfx_proc_fail_nth_read+0x10/0x10
** 18 printk messages dropped **
[ 96.544592][ T7002] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 96.544605][ T7002]
[ 96.548299][ T7004] CPU: 1 UID: 0 PID: 7004 Comm: syz.1.215 Not tainted syzkaller #0 PREEMPT(full)
[ 96.548318][ T7004] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.548326][ T7004] Call Trace:
[ 96.548331][ T7004]
[ 96.548336][ T7004] dump_stack_lvl+0x16c/0x1f0
[ 96.548354][ T7004] should_fail_ex+0x512/0x640
[ 96.548371][ T7004] should_failslab+0xc2/0x120
** 29 printk messages dropped **
[ 96.548920][ T7004] RSP: 002b:00007f33ee207038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
** 29 printk messages dropped **
[ 96.565025][ T7007] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.565039][ T7007] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 96.565046][ T7007] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 96.565052][ T7007] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
** 28 printk messages dropped **
[ 96.583519][ T7008] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 33 printk messages dropped **
[ 96.586638][ T7011] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
** 24 printk messages dropped **
[ 96.604555][ T7012] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.604573][ T7012] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 96.604583][ T7012] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 96.604593][ T7012] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 96.604603][ T7012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.604613][ T7012] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 96.604635][ T7012]
** 23 printk messages dropped **
[ 96.614142][ T7014] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.614153][ T7014] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
** 28 printk messages dropped **
[ 96.621363][ T7016] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.621379][ T7016] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 96.621390][ T7016] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
** 26 printk messages dropped **
[ 96.636729][ T7018] RIP: 0033:0x7f33ed38d5fc
[ 96.636745][ T7018] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 96.636762][ T7018] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.636779][ T7018] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 96.636791][ T7018] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 96.636801][ T7018] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 96.636812][ T7018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 32 printk messages dropped **
[ 96.658570][ T7022] CPU: 3 UID: 0 PID: 7022 Comm: syz.2.224 Not tainted syzkaller #0 PREEMPT(full)
** 39 printk messages dropped **
[ 96.677961][ T7024] ? rw_verify_area+0xcf/0x6c0
[ 96.677979][ T7024] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.677992][ T7024] vfs_read+0x1e4/0xcf0
[ 96.678005][ T7024] ? __pfx___mutex_lock+0x10/0x10
[ 96.678020][ T7024] ? __pfx_vfs_read+0x10/0x10
[ 96.678035][ T7024] ? __fget_files+0x20e/0x3c0
[ 96.678051][ T7024] ksys_read+0x12a/0x250
[ 96.678062][ T7024] ? __pfx_ksys_read+0x10/0x10
[ 96.678077][ T7024] do_syscall_64+0xcd/0x4e0
[ 96.678081][ T7030] FAULT_INJECTION: forcing a failure.
[ 96.678081][ T7030] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.678093][ T7024] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 24 printk messages dropped **
[ 96.685064][ T7028] ? __fget_files+0x20e/0x3c0
** 26 printk messages dropped **
[ 96.690782][ T7030] vfs_read+0x1e4/0xcf0
** 27 printk messages dropped **
[ 96.700962][ T7029] ? rw_verify_area+0xcf/0x6c0
[ 96.700981][ T7029] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.700995][ T7029] vfs_read+0x1e4/0xcf0
[ 96.701009][ T7029] ? __pfx___mutex_lock+0x10/0x10
[ 96.701025][ T7029] ? __pfx_vfs_read+0x10/0x10
[ 96.701041][ T7029] ? __fget_files+0x20e/0x3c0
[ 96.701058][ T7029] ksys_read+0x12a/0x250
[ 96.701070][ T7029] ? __pfx_ksys_read+0x10/0x10
[ 96.701086][ T7029] do_syscall_64+0xcd/0x4e0
[ 96.701103][ T7029] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.701116][ T7029] RIP: 0033:0x7febb338d5fc
[ 96.701126][ T7029] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 96.701138][ T7029] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 16 printk messages dropped **
[ 96.730291][ T7037] proc_fail_nth_read+0x197/0x240
** 1 printk messages dropped **
[ 96.730319][ T7037] ? rw_verify_area+0xcf/0x6c0
** 26 printk messages dropped **
[ 96.730641][ T7032] simple_read_from_buffer+0xcb/0x170
** 1 printk messages dropped **
[ 96.730667][ T7032] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.730681][ T7032] ? rw_verify_area+0xcf/0x6c0
[ 96.730698][ T7032] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.730711][ T7032] vfs_read+0x1e4/0xcf0
[ 96.730724][ T7032] ? __pfx___mutex_lock+0x10/0x10
[ 96.730739][ T7032] ? __pfx_vfs_read+0x10/0x10
** 54 printk messages dropped **
[ 96.767688][ T7036] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.767701][ T7036] ? rw_verify_area+0xcf/0x6c0
[ 96.767719][ T7036] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.767732][ T7036] vfs_read+0x1e4/0xcf0
[ 96.767744][ T7036] ? __pfx___mutex_lock+0x10/0x10
[ 96.767759][ T7036] ? __pfx_vfs_read+0x10/0x10
[ 96.767774][ T7036] ? __fget_files+0x20e/0x3c0
[ 96.767790][ T7036] ksys_read+0x12a/0x250
[ 96.767801][ T7036] ? __pfx_ksys_read+0x10/0x10
[ 96.767816][ T7036] do_syscall_64+0xcd/0x4e0
[ 96.767832][ T7036] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.767844][ T7036] RIP: 0033:0x7f173878d5fc
[ 96.767854][ T7036] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 47 printk messages dropped **
[ 96.774739][ T7044] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.774761][ T7044] ? rw_verify_area+0xcf/0x6c0
[ 96.774788][ T7044] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.774809][ T7044] vfs_read+0x1e4/0xcf0
[ 96.774831][ T7044] ? __pfx___mutex_lock+0x10/0x10
[ 96.774854][ T7044] ? __pfx_vfs_read+0x10/0x10
[ 96.774879][ T7044] ? __fget_files+0x20e/0x3c0
[ 96.774906][ T7044] ksys_read+0x12a/0x250
[ 96.774925][ T7044] ? __pfx_ksys_read+0x10/0x10
[ 96.774951][ T7044] do_syscall_64+0xcd/0x4e0
[ 96.774976][ T7044] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 22 printk messages dropped **
[ 96.789881][ T7043] vfs_read+0x1e4/0xcf0
[ 96.789894][ T7043] ? __pfx___mutex_lock+0x10/0x10
** 24 printk messages dropped **
[ 96.803456][ T7051] simple_read_from_buffer+0xcb/0x170
** 1 printk messages dropped **
[ 96.803483][ T7051] ? __pfx_proc_fail_nth_read+0x10/0x10
** 28 printk messages dropped **
[ 96.807502][ T7046] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.807525][ T7046] ? rw_verify_area+0xcf/0x6c0
[ 96.807552][ T7046] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.807572][ T7046] vfs_read+0x1e4/0xcf0
[ 96.807590][ T7046] ? __pfx___mutex_lock+0x10/0x10
[ 96.807614][ T7046] ? __pfx_vfs_read+0x10/0x10
[ 96.807641][ T7046] ? __fget_files+0x20e/0x3c0
[ 96.807668][ T7046] ksys_read+0x12a/0x250
** 22 printk messages dropped **
[ 96.840387][ T7049] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.840403][ T7049] ? rw_verify_area+0xcf/0x6c0
** 1 printk messages dropped **
[ 96.840444][ T7049] vfs_read+0x1e4/0xcf0
[ 96.840465][ T7049] ? __pfx___mutex_lock+0x10/0x10
[ 96.840490][ T7049] ? __pfx_vfs_read+0x10/0x10
[ 96.840517][ T7049] ? __fget_files+0x20e/0x3c0
** 26 printk messages dropped **
[ 96.846588][ T7052] vfs_read+0x1e4/0xcf0
[ 96.846601][ T7052] ? __pfx___mutex_lock+0x10/0x10
[ 96.846616][ T7052] ? __pfx_vfs_read+0x10/0x10
[ 96.846631][ T7052] ? __fget_files+0x20e/0x3c0
** 26 printk messages dropped **
[ 96.866541][ T7054] vfs_read+0x1e4/0xcf0
[ 96.866557][ T7054] ? __pfx___mutex_lock+0x10/0x10
[ 96.866576][ T7054] ? __pfx_vfs_read+0x10/0x10
[ 96.866593][ T7054] ? __fget_files+0x20e/0x3c0
[ 96.866613][ T7054] ksys_read+0x12a/0x250
** 22 printk messages dropped **
[ 96.875860][ T7057] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.875875][ T7057] ? rw_verify_area+0xcf/0x6c0
[ 96.875894][ T7057] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.875907][ T7057] vfs_read+0x1e4/0xcf0
[ 96.875921][ T7057] ? __pfx___mutex_lock+0x10/0x10
[ 96.875937][ T7057] ? __pfx_vfs_read+0x10/0x10
[ 96.875952][ T7057] ? __fget_files+0x20e/0x3c0
** 23 printk messages dropped **
[ 96.888987][ T7060] ? __pfx_proc_fail_nth_read+0x10/0x10
** 2 printk messages dropped **
[ 96.889059][ T7060] vfs_read+0x1e4/0xcf0
[ 96.889080][ T7060] ? __pfx___mutex_lock+0x10/0x10
[ 96.889105][ T7060] ? __pfx_vfs_read+0x10/0x10
[ 96.889130][ T7060] ? __fget_files+0x20e/0x3c0
** 22 printk messages dropped **
[ 96.896578][ T7064] simple_read_from_buffer+0xcb/0x170
[ 96.896592][ T7064] proc_fail_nth_read+0x197/0x240
[ 96.896605][ T7064] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.896619][ T7064] ? rw_verify_area+0xcf/0x6c0
[ 96.896637][ T7064] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.896649][ T7064] vfs_read+0x1e4/0xcf0
[ 96.896662][ T7064] ? __pfx___mutex_lock+0x10/0x10
[ 96.896677][ T7064] ? __pfx_vfs_read+0x10/0x10
[ 96.896715][ T7064] ? __fget_files+0x20e/0x3c0
** 5 printk messages dropped **
[ 96.896803][ T7064] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 46 printk messages dropped **
[ 96.915389][ T7058] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.915403][ T7058] ? rw_verify_area+0xcf/0x6c0
[ 96.915420][ T7058] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.915433][ T7058] vfs_read+0x1e4/0xcf0
[ 96.915445][ T7058] ? __pfx___mutex_lock+0x10/0x10
** 24 printk messages dropped **
[ 96.931974][ T7062] simple_read_from_buffer+0xcb/0x170
[ 96.931988][ T7062] proc_fail_nth_read+0x197/0x240
[ 96.932002][ T7062] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.932016][ T7062] ? rw_verify_area+0xcf/0x6c0
[ 96.932033][ T7062] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.932046][ T7062] vfs_read+0x1e4/0xcf0
[ 96.932059][ T7062] ? __pfx___mutex_lock+0x10/0x10
[ 96.932074][ T7062] ? __pfx_vfs_read+0x10/0x10
[ 96.932088][ T7062] ? __fget_files+0x20e/0x3c0
** 22 printk messages dropped **
[ 96.941173][ T7068] skb_clone+0x190/0x3f0
[ 96.941187][ T7068] netlink_deliver_tap+0xabd/0xd30
** 1 printk messages dropped **
[ 96.941222][ T7068] ? __pfx_netlink_unicast+0x10/0x10
** 31 printk messages dropped **
[ 96.952423][ T7071] CPU: 2 UID: 0 PID: 7071 Comm: syz.3.248 Not tainted syzkaller #0 PREEMPT(full)
** 27 printk messages dropped **
[ 96.952790][ T7071]
[ 96.959277][ T7074] FAULT_INJECTION: forcing a failure.
[ 96.959277][ T7074] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.959680][ T7076] FAULT_INJECTION: forcing a failure.
[ 96.959680][ T7076] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.959698][ T7076] CPU: 2 UID: 0 PID: 7076 Comm: syz.0.251 Not tainted syzkaller #0 PREEMPT(full)
[ 96.959711][ T7076] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.959718][ T7076] Call Trace:
[ 96.959722][ T7076]
[ 96.959727][ T7076] dump_stack_lvl+0x16c/0x1f0
** 52 printk messages dropped **
[ 96.964996][ T7073]
[ 96.974725][ T7078] FAULT_INJECTION: forcing a failure.
[ 96.974725][ T7078] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.984751][ T7074] CPU: 3 UID: 0 PID: 7074 Comm: syz.2.250 Not tainted syzkaller #0 PREEMPT(full)
[ 96.984777][ T7074] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.984788][ T7074] Call Trace:
[ 96.984795][ T7074]
[ 96.984803][ T7074] dump_stack_lvl+0x16c/0x1f0
[ 96.984831][ T7074] should_fail_ex+0x512/0x640
** 22 printk messages dropped **
[ 96.985319][ T7074]
[ 96.985762][ T7081] FAULT_INJECTION: forcing a failure.
[ 96.985762][ T7081] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.993508][ T7082] FAULT_INJECTION: forcing a failure.
[ 96.993508][ T7082] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 27 printk messages dropped **
[ 97.002008][ T7081] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 97.002021][ T7081]
[ 97.002804][ T7078] CPU: 1 UID: 0 PID: 7078 Comm: syz.3.252 Not tainted syzkaller #0 PREEMPT(full)
[ 97.002829][ T7078] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.002840][ T7078] Call Trace:
[ 97.002846][ T7078]
[ 97.002853][ T7078] dump_stack_lvl+0x16c/0x1f0
** 23 printk messages dropped **
[ 97.003339][ T7078]
[ 97.009293][ T7084] FAULT_INJECTION: forcing a failure.
[ 97.009293][ T7084] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.017284][ T7082] CPU: 2 UID: 0 PID: 7082 Comm: syz.0.253 Not tainted syzkaller #0 PREEMPT(full)
[ 97.017300][ T7082] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.017308][ T7082] Call Trace:
** 25 printk messages dropped **
[ 97.017653][ T7082]
[ 97.022555][ T7086] FAULT_INJECTION: forcing a failure.
[ 97.022555][ T7086] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.023846][ T7084] CPU: 1 UID: 0 PID: 7084 Comm: syz.2.255 Not tainted syzkaller #0 PREEMPT(full)
[ 97.023869][ T7084] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.023880][ T7084] Call Trace:
[ 97.023886][ T7084]
[ 97.023892][ T7084] dump_stack_lvl+0x16c/0x1f0
[ 97.023917][ T7084] should_fail_ex+0x512/0x640
[ 97.023939][ T7084] _copy_to_user+0x32/0xd0
[ 97.023965][ T7084] simple_read_from_buffer+0xcb/0x170
[ 97.023986][ T7084] proc_fail_nth_read+0x197/0x240
[ 97.024008][ T7084] ? __pfx_proc_fail_nth_read+0x10/0x10
** 19 printk messages dropped **
[ 97.024423][ T7084]
[ 97.052571][ T7091] validate_nla: 230 callbacks suppressed
[ 97.052582][ T7091] netlink: 'syz.3.259': attribute type 10 has an invalid length.
[ 97.054388][ T7086] CPU: 2 UID: 0 PID: 7086 Comm: syz.1.256 Not tainted syzkaller #0 PREEMPT(full)
[ 97.054408][ T7086] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 25 printk messages dropped **
[ 97.054866][ T7086] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 97.054888][ T7086]
[ 97.055746][ T7090] netlink: 'syz.2.258': attribute type 10 has an invalid length.
[ 97.063016][ T7091] FAULT_INJECTION: forcing a failure.
[ 97.063016][ T7091] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 27 printk messages dropped **
[ 97.076035][ T7091] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 97.076042][ T7091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.076049][ T7091] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 97.076062][ T7091]
[ 97.076091][ T7090] CPU: 1 UID: 0 PID: 7090 Comm: syz.2.258 Not tainted syzkaller #0 PREEMPT(full)
[ 97.076113][ T7090] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 23 printk messages dropped **
[ 97.076424][ T7090] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
** 30 printk messages dropped **
[ 97.093788][ T7095] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
** 28 printk messages dropped **
[ 97.094648][ T7092] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 97.094655][ T7092] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 97.094663][ T7092] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 97.094673][ T7092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.094682][ T7092] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 97.094702][ T7092]
** 25 printk messages dropped **
[ 97.114796][ T7097] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.114808][ T7097] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 97.114815][ T7097] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 97.114822][ T7097] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
** 26 printk messages dropped **
[ 97.118808][ T7100] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.118819][ T7100] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 97.118826][ T7100] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 97.118833][ T7100] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 97.118840][ T7100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.118846][ T7100] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 97.118860][ T7100]
[ 97.126577][ T7101] netlink: 'syz.1.263': attribute type 10 has an invalid length.
[ 97.131502][ T7103] FAULT_INJECTION: forcing a failure.
[ 97.131502][ T7103] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 23 printk messages dropped **
[ 97.136937][ T7103] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 29 printk messages dropped **
[ 97.155066][ T7101] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 25 printk messages dropped **
[ 97.177882][ T7110] ksys_read+0x12a/0x250
[ 97.177893][ T7110] ? __pfx_ksys_read+0x10/0x10
[ 97.177908][ T7110] do_syscall_64+0xcd/0x4e0
[ 97.177923][ T7110] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 29 printk messages dropped **
[ 97.181175][ T7109] genl_rcv+0x28/0x40
[ 97.181198][ T7109] netlink_unicast+0x5a7/0x870
** 25 printk messages dropped **
[ 97.182827][ T7112] Call Trace:
[ 97.182832][ T7112]
[ 97.182837][ T7112] dump_stack_lvl+0x16c/0x1f0
[ 97.182856][ T7112] should_fail_ex+0x512/0x640
[ 97.182874][ T7112] _copy_to_user+0x32/0xd0
[ 97.182893][ T7112] simple_read_from_buffer+0xcb/0x170
[ 97.182907][ T7112] proc_fail_nth_read+0x197/0x240
[ 97.182923][ T7112] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.182938][ T7112] ? rw_verify_area+0xcf/0x6c0
[ 97.182957][ T7112] ? __pfx_proc_fail_nth_read+0x10/0x10
** 20 printk messages dropped **
[ 97.198458][ T7116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.198465][ T7116] Call Trace:
[ 97.198469][ T7116]
[ 97.198475][ T7116] dump_stack_lvl+0x16c/0x1f0
[ 97.198494][ T7116] should_fail_ex+0x512/0x640
[ 97.198513][ T7116] _copy_to_user+0x32/0xd0
** 24 printk messages dropped **
[ 97.202020][ T7106] Call Trace:
** 7 printk messages dropped **
[ 97.202202][ T7106] netlink_deliver_tap+0xabd/0xd30
** 27 printk messages dropped **
[ 97.203010][ T7106] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 97.203022][ T7106] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 97.203034][ T7106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.203045][ T7106] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
** 26 printk messages dropped **
[ 97.224894][ T7114] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 97.224901][ T7114] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 97.224908][ T7114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.224914][ T7114] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
** 34 printk messages dropped **
[ 97.246038][ T7121] Call Trace:
[ 97.246043][ T7121]
[ 97.246048][ T7121] dump_stack_lvl+0x16c/0x1f0
[ 97.246071][ T7121] should_fail_ex+0x512/0x640
[ 97.246089][ T7121] _copy_to_user+0x32/0xd0
** 25 printk messages dropped **
[ 97.262648][ T7122] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.262657][ T7122] Call Trace:
[ 97.262663][ T7122]
[ 97.262670][ T7122] dump_stack_lvl+0x16c/0x1f0
[ 97.262697][ T7122] should_fail_ex+0x512/0x640
[ 97.262722][ T7122] _copy_to_user+0x32/0xd0
[ 97.262751][ T7122] simple_read_from_buffer+0xcb/0x170
[ 97.262771][ T7122] proc_fail_nth_read+0x197/0x240
** 22 printk messages dropped **
[ 97.265981][ T7124] Call Trace:
[ 97.265987][ T7124]
[ 97.265996][ T7124] dump_stack_lvl+0x16c/0x1f0
[ 97.266023][ T7124] should_fail_ex+0x512/0x640
** 26 printk messages dropped **
[ 97.277935][ T7126] Call Trace:
[ 97.277941][ T7126]
[ 97.277947][ T7126] dump_stack_lvl+0x16c/0x1f0
[ 97.277973][ T7126] should_fail_ex+0x512/0x640
[ 97.277997][ T7126] _copy_to_user+0x32/0xd0
[ 97.278023][ T7126] simple_read_from_buffer+0xcb/0x170
[ 97.278043][ T7126] proc_fail_nth_read+0x197/0x240
[ 97.278064][ T7126] ? __pfx_proc_fail_nth_read+0x10/0x10
** 22 printk messages dropped **
[ 97.283058][ T7128] Call Trace:
[ 97.283062][ T7128]
** 9 printk messages dropped **
[ 97.283207][ T7128] ? __pfx___mutex_lock+0x10/0x10
** 18 printk messages dropped **
[ 97.303811][ T7133] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.303818][ T7133] Call Trace:
[ 97.303822][ T7133]
[ 97.303827][ T7133] dump_stack_lvl+0x16c/0x1f0
[ 97.303845][ T7133] should_fail_ex+0x512/0x640
[ 97.303862][ T7133] _copy_to_user+0x32/0xd0
[ 97.303879][ T7133] simple_read_from_buffer+0xcb/0x170
** 23 printk messages dropped **
[ 97.313268][ T7130] Call Trace:
[ 97.313273][ T7130]
[ 97.313280][ T7130] dump_stack_lvl+0x16c/0x1f0
[ 97.313306][ T7130] should_fail_ex+0x512/0x640
[ 97.313331][ T7130] _copy_to_user+0x32/0xd0
** 25 printk messages dropped **
[ 97.322196][ T7134] Call Trace:
[ 97.322200][ T7134]
[ 97.322205][ T7134] dump_stack_lvl+0x16c/0x1f0
[ 97.322222][ T7134] should_fail_ex+0x512/0x640
[ 97.322239][ T7134] _copy_to_user+0x32/0xd0
[ 97.322256][ T7134] simple_read_from_buffer+0xcb/0x170
** 13 printk messages dropped **
[ 97.322449][ T7134] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 40 printk messages dropped **
[ 97.347109][ T7138] Call Trace:
[ 97.347116][ T7138]
[ 97.347123][ T7138] dump_stack_lvl+0x16c/0x1f0
[ 97.347151][ T7138] should_fail_ex+0x512/0x640
[ 97.347177][ T7138] _copy_to_user+0x32/0xd0
[ 97.347206][ T7138] simple_read_from_buffer+0xcb/0x170
[ 97.347229][ T7138] proc_fail_nth_read+0x197/0x240
[ 97.347252][ T7138] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.347275][ T7138] ? rw_verify_area+0xcf/0x6c0
[ 97.347303][ T7138] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.347324][ T7138] vfs_read+0x1e4/0xcf0
[ 97.347346][ T7138] ? __pfx___mutex_lock+0x10/0x10
[ 97.347376][ T7138] ? __pfx_vfs_read+0x10/0x10
** 17 printk messages dropped **
[ 97.359582][ T7143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.359591][ T7143] Call Trace:
[ 97.359597][ T7143]
[ 97.359604][ T7143] dump_stack_lvl+0x16c/0x1f0
[ 97.359629][ T7143] should_fail_ex+0x512/0x640
[ 97.359654][ T7143] _copy_to_user+0x32/0xd0
[ 97.359679][ T7143] simple_read_from_buffer+0xcb/0x170
** 23 printk messages dropped **
[ 97.362434][ T7140] Call Trace:
** 1 printk messages dropped **
[ 97.362443][ T7140] dump_stack_lvl+0x16c/0x1f0
** 27 printk messages dropped **
[ 97.386736][ T7144] Call Trace:
[ 97.386742][ T7144]
[ 97.386748][ T7144] dump_stack_lvl+0x16c/0x1f0
[ 97.386774][ T7144] should_fail_ex+0x512/0x640
** 26 printk messages dropped **
[ 97.396272][ T7149] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.396284][ T7149] Call Trace:
[ 97.396290][ T7149]
[ 97.396297][ T7149] dump_stack_lvl+0x16c/0x1f0
[ 97.396326][ T7149] should_fail_ex+0x512/0x640
[ 97.396353][ T7149] _copy_to_user+0x32/0xd0
[ 97.396382][ T7149] simple_read_from_buffer+0xcb/0x170
** 23 printk messages dropped **
[ 97.397746][ T7147] Call Trace:
[ 97.397751][ T7147]
[ 97.397756][ T7147] dump_stack_lvl+0x16c/0x1f0
[ 97.397774][ T7147] should_fail_ex+0x512/0x640
[ 97.397793][ T7147] _copy_to_user+0x32/0xd0
[ 97.397813][ T7147] simple_read_from_buffer+0xcb/0x170
[ 97.397827][ T7147] proc_fail_nth_read+0x197/0x240
[ 97.397842][ T7147] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.397858][ T7147] ? rw_verify_area+0xcf/0x6c0
[ 97.397877][ T7147] ? __pfx_proc_fail_nth_read+0x10/0x10
** 20 printk messages dropped **
[ 97.419217][ T7154] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.419224][ T7154] Call Trace:
[ 97.419229][ T7154]
[ 97.419234][ T7154] dump_stack_lvl+0x16c/0x1f0
** 28 printk messages dropped **
[ 97.421637][ T7150] dump_stack_lvl+0x16c/0x1f0
[ 97.421663][ T7150] should_fail_ex+0x512/0x640
[ 97.421689][ T7150] _copy_to_user+0x32/0xd0
[ 97.421717][ T7150] simple_read_from_buffer+0xcb/0x170
** 24 printk messages dropped **
[ 97.441512][ T7158] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.441524][ T7158] Call Trace:
[ 97.441530][ T7158]
** 27 printk messages dropped **
[ 97.445960][ T7160] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.445970][ T7160] Call Trace:
[ 97.445977][ T7160]
[ 97.445985][ T7160] dump_stack_lvl+0x16c/0x1f0
[ 97.446014][ T7160] should_fail_ex+0x512/0x640
[ 97.446039][ T7160] _copy_to_user+0x32/0xd0
** 25 printk messages dropped **
[ 97.464965][ T7156] Call Trace:
** 28 printk messages dropped **
[ 97.469830][ T7153] Call Trace:
[ 97.469857][ T7153]
[ 97.469867][ T7153] dump_stack_lvl+0x16c/0x1f0
[ 97.469898][ T7153] should_fail_ex+0x512/0x640
[ 97.469929][ T7153] _copy_to_user+0x32/0xd0
[ 97.469961][ T7153] simple_read_from_buffer+0xcb/0x170
[ 97.469986][ T7153] proc_fail_nth_read+0x197/0x240
[ 97.470012][ T7153] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.470038][ T7153] ? rw_verify_area+0xcf/0x6c0
[ 97.470068][ T7153] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.470090][ T7153] vfs_read+0x1e4/0xcf0
[ 97.470114][ T7153] ? __pfx___mutex_lock+0x10/0x10
[ 97.470146][ T7153] ? __pfx_vfs_read+0x10/0x10
** 18 printk messages dropped **
[ 97.487298][ T7167] Call Trace:
[ 97.487302][ T7167]
** 4 printk messages dropped **
[ 97.487372][ T7167] proc_fail_nth_read+0x197/0x240
** 36 printk messages dropped **
[ 97.493661][ T7162] ksys_read+0x12a/0x250
[ 97.493685][ T7162] ? __pfx_ksys_read+0x10/0x10
** 1 printk messages dropped **
[ 97.493734][ T7162] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.493754][ T7162] RIP: 0033:0x7fae3cf8d5fc
** 25 printk messages dropped **
[ 97.503296][ T7166] ksys_read+0x12a/0x250
[ 97.503307][ T7166] ? __pfx_ksys_read+0x10/0x10
[ 97.503322][ T7166] do_syscall_64+0xcd/0x4e0
[ 97.503338][ T7166] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.503349][ T7166] RIP: 0033:0x7febb338d5fc
[ 97.503359][ T7166] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 24 printk messages dropped **
[ 97.520317][ T7168] ksys_read+0x12a/0x250
[ 97.520328][ T7168] ? __pfx_ksys_read+0x10/0x10
[ 97.520343][ T7168] do_syscall_64+0xcd/0x4e0
[ 97.520358][ T7168] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.520370][ T7168] RIP: 0033:0x7f33ed38d5fc
** 1 printk messages dropped **
[ 97.520391][ T7168] RSP: 002b:00007f33ee207030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 26 printk messages dropped **
[ 97.525817][ T7171] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 26 printk messages dropped **
[ 97.542401][ T7174] ksys_read+0x12a/0x250
[ 97.542419][ T7174] ? __pfx_ksys_read+0x10/0x10
** 1 printk messages dropped **
[ 97.542471][ T7174] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 27 printk messages dropped **
[ 97.555935][ T7172] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 97.555969][ T7172] ? netlink_deliver_tap+0x1ae/0xd30
[ 97.555996][ T7172] genl_rcv+0x28/0x40
[ 97.556019][ T7172] netlink_unicast+0x5a7/0x870
[ 97.556045][ T7172] ? __pfx_netlink_unicast+0x10/0x10
[ 97.556069][ T7172] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 97.556103][ T7172] netlink_sendmsg+0x8d1/0xdd0
[ 97.556131][ T7172] ? __pfx_netlink_sendmsg+0x10/0x10
[ 97.556165][ T7172] ____sys_sendmsg+0xa95/0xc70
[ 97.556192][ T7172] ? copy_msghdr_from_user+0x10a/0x160
[ 97.556213][ T7172] ? __pfx_____sys_sendmsg+0x10/0x10
[ 97.556249][ T7172] ___sys_sendmsg+0x134/0x1d0
[ 97.556272][ T7172] ? __pfx____sys_sendmsg+0x10/0x10
[ 97.556323][ T7172] __sys_sendmsg+0x16d/0x220
** 17 printk messages dropped **
[ 97.566408][ T7176] dump_stack_lvl+0x16c/0x1f0
[ 97.566436][ T7176] should_fail_ex+0x512/0x640
[ 97.566464][ T7176] _copy_to_user+0x32/0xd0
[ 97.566494][ T7176] simple_read_from_buffer+0xcb/0x170
[ 97.566515][ T7176] proc_fail_nth_read+0x197/0x240
[ 97.566540][ T7176] ? __pfx_proc_fail_nth_read+0x10/0x10
** 52 printk messages dropped **
[ 97.604853][ T7184] CPU: 1 UID: 0 PID: 7184 Comm: syz.2.304 Not tainted syzkaller #0 PREEMPT(full)
[ 97.604879][ T7184] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.604891][ T7184] Call Trace:
[ 97.604898][ T7184]
[ 97.604905][ T7184] dump_stack_lvl+0x16c/0x1f0
[ 97.604936][ T7184] should_fail_ex+0x512/0x640
[ 97.604964][ T7184] _copy_to_user+0x32/0xd0
[ 97.604995][ T7184] simple_read_from_buffer+0xcb/0x170
[ 97.605015][ T7184] proc_fail_nth_read+0x197/0x240
** 22 printk messages dropped **
[ 97.608528][ T7180] Call Trace:
** 14 printk messages dropped **
[ 97.608911][ T7180] ? __pfx_netlink_rcv_skb+0x10/0x10
** 19 printk messages dropped **
[ 97.609469][ T7180] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338ebe9
[ 97.609480][ T7180] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 97.609492][ T7180] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 97.609503][ T7180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.609514][ T7180] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 97.609539][ T7180]
[ 97.610144][ T7178] CPU: 1 UID: 0 PID: 7178 Comm: syz.3.301 Not tainted syzkaller #0 PREEMPT(full)
[ 97.610167][ T7178] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 23 printk messages dropped **
[ 97.610658][ T7178] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
** 29 printk messages dropped **
[ 97.640438][ T7186] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 97.640448][ T7186] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
** 32 printk messages dropped **
[ 97.640982][ T7189] ? __pfx____sys_sendmsg+0x10/0x10
[ 97.641012][ T7189] __sys_sendmsg+0x16d/0x220
[ 97.641026][ T7189] ? __pfx___sys_sendmsg+0x10/0x10
[ 97.641048][ T7189] do_syscall_64+0xcd/0x4e0
[ 97.641064][ T7189] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.641088][ T7189] RIP: 0033:0x7fae3cf8ebe9
[ 97.641097][ T7189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
** 25 printk messages dropped **
[ 97.665544][ T7190] ? __pfx_ksys_read+0x10/0x10
** 25 printk messages dropped **
[ 97.679895][ T7193] vfs_read+0x1e4/0xcf0
[ 97.679918][ T7193] ? __pfx___mutex_lock+0x10/0x10
[ 97.679940][ T7193] ? __pfx_vfs_read+0x10/0x10
[ 97.679965][ T7193] ? __fget_files+0x20e/0x3c0
[ 97.679985][ T7193] ksys_read+0x12a/0x250
[ 97.679996][ T7193] ? __pfx_ksys_read+0x10/0x10
[ 97.680011][ T7193] do_syscall_64+0xcd/0x4e0
[ 97.680028][ T7193] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.680039][ T7193] RIP: 0033:0x7f33ed38d5fc
[ 97.680050][ T7193] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 24 printk messages dropped **
[ 97.688759][ T7194] ? __pfx_ksys_read+0x10/0x10
** 26 printk messages dropped **
[ 97.699251][ T7196] ? __pfx_vfs_read+0x10/0x10
[ 97.699266][ T7196] ? __fget_files+0x20e/0x3c0
[ 97.699283][ T7196] ksys_read+0x12a/0x250
[ 97.699295][ T7196] ? __pfx_ksys_read+0x10/0x10
[ 97.699310][ T7196] do_syscall_64+0xcd/0x4e0
[ 97.699327][ T7196] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.699339][ T7196] RIP: 0033:0x7fae3cf8d5fc
[ 97.699349][ T7196] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 28 printk messages dropped **
[ 97.709816][ T7198] RIP: 0033:0x7f173878d5fc
** 26 printk messages dropped **
[ 97.721635][ T7200] ? __pfx_ksys_read+0x10/0x10
** 25 printk messages dropped **
[ 97.738254][ T7202] vfs_read+0x1e4/0xcf0
[ 97.738266][ T7202] ? __pfx___mutex_lock+0x10/0x10
[ 97.738282][ T7202] ? __pfx_vfs_read+0x10/0x10
[ 97.738296][ T7202] ? __fget_files+0x20e/0x3c0
** 37 printk messages dropped **
[ 97.738931][ T7205] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 97.738942][ T7205] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 97.738953][ T7205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 32 printk messages dropped **
[ 97.757501][ T7207] ? __pfx____sys_sendmsg+0x10/0x10
[ 97.757555][ T7207] __sys_sendmsg+0x16d/0x220
[ 97.757579][ T7207] ? __pfx___sys_sendmsg+0x10/0x10
[ 97.757618][ T7207] do_syscall_64+0xcd/0x4e0
[ 97.757644][ T7207] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.757663][ T7207] RIP: 0033:0x7f33ed38ebe9
[ 97.757678][ T7207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 97.757696][ T7207] RSP: 002b:00007f33ee207038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
** 5 printk messages dropped **
[ 97.757788][ T7207]
** 18 printk messages dropped **
[ 97.774574][ T7208] ? __pfx_ksys_read+0x10/0x10
** 8 printk messages dropped **
[ 97.774672][ T7208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 20 printk messages dropped **
[ 97.793511][ T7212] ? __pfx_netlink_rcv_skb+0x10/0x10
** 27 printk messages dropped **
[ 97.805110][ T7215] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.805122][ T7215] Call Trace:
[ 97.805129][ T7215]
[ 97.805138][ T7215] dump_stack_lvl+0x16c/0x1f0
[ 97.805188][ T7215] should_fail_ex+0x512/0x640
[ 97.805219][ T7215] _copy_to_user+0x32/0xd0
[ 97.805249][ T7215] simple_read_from_buffer+0xcb/0x170
[ 97.805272][ T7215] proc_fail_nth_read+0x197/0x240
[ 97.805297][ T7215] ? __pfx_proc_fail_nth_read+0x10/0x10
** 22 printk messages dropped **
[ 97.826953][ T7213] Call Trace:
[ 97.826960][ T7213]
** 27 printk messages dropped **
[ 97.844915][ T7218] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.844922][ T7218] Call Trace:
[ 97.844926][ T7218]
[ 97.844931][ T7218] dump_stack_lvl+0x16c/0x1f0
[ 97.844949][ T7218] should_fail_ex+0x512/0x640
[ 97.844967][ T7218] _copy_to_user+0x32/0xd0
** 25 printk messages dropped **
[ 97.856835][ T7219] Call Trace:
** 28 printk messages dropped **
[ 97.872211][ T7221] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.872222][ T7221] Call Trace:
[ 97.872228][ T7221]
[ 97.872236][ T7221] dump_stack_lvl+0x16c/0x1f0
[ 97.872263][ T7221] should_fail_ex+0x512/0x640
[ 97.872289][ T7221] _copy_to_user+0x32/0xd0
[ 97.872317][ T7221] simple_read_from_buffer+0xcb/0x170
** 23 printk messages dropped **
[ 97.881502][ T7223] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.881509][ T7223] Call Trace:
[ 97.881514][ T7223]
[ 97.881519][ T7223] dump_stack_lvl+0x16c/0x1f0
** 26 printk messages dropped **
[ 97.914926][ T7225] CPU: 3 UID: 0 PID: 7225 Comm: syz.3.324 Not tainted syzkaller #0 PREEMPT(full)
[ 97.914941][ T7225] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.914949][ T7225] Call Trace:
[ 97.914953][ T7225]
[ 97.914957][ T7225] dump_stack_lvl+0x16c/0x1f0
[ 97.914977][ T7225] should_fail_ex+0x512/0x640
[ 97.914997][ T7225] _copy_to_user+0x32/0xd0
[ 97.915015][ T7225] simple_read_from_buffer+0xcb/0x170
[ 97.915028][ T7225] proc_fail_nth_read+0x197/0x240
** 51 printk messages dropped **
[ 97.928620][ T7234] CPU: 2 UID: 0 PID: 7234 Comm: syz.3.328 Not tainted syzkaller #0 PREEMPT(full)
[ 97.928634][ T7234] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.928642][ T7234] Call Trace:
[ 97.928646][ T7234]
[ 97.928651][ T7234] dump_stack_lvl+0x16c/0x1f0
[ 97.928669][ T7234] should_fail_ex+0x512/0x640
[ 97.928730][ T7234] _copy_to_user+0x32/0xd0
** 23 printk messages dropped **
[ 97.929393][ T7235] CPU: 3 UID: 0 PID: 7235 Comm: syz.1.329 Not tainted syzkaller #0 PREEMPT(full)
[ 97.929406][ T7235] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.929413][ T7235] Call Trace:
[ 97.929417][ T7235]
** 26 printk messages dropped **
[ 97.945053][ T7238] FAULT_INJECTION: forcing a failure.
[ 97.945053][ T7238] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.947305][ T7239] CPU: 2 UID: 0 PID: 7239 Comm: syz.1.331 Not tainted syzkaller #0 PREEMPT(full)
[ 97.947321][ T7239] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.947328][ T7239] Call Trace:
** 11 printk messages dropped **
[ 97.947500][ T7239] ? __pfx_vfs_read+0x10/0x10
** 13 printk messages dropped **
[ 97.947662][ T7239]
[ 97.952921][ T7230] CPU: 0 UID: 0 PID: 7230 Comm: syz.0.325 Not tainted syzkaller #0 PREEMPT(full)
** 21 printk messages dropped **
[ 97.953225][ T7230] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 8 printk messages dropped **
[ 97.959297][ T7231] Call Trace:
** 28 printk messages dropped **
[ 97.963741][ T7238] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.963749][ T7238] Call Trace:
[ 97.963753][ T7238]
[ 97.963757][ T7238] dump_stack_lvl+0x16c/0x1f0
[ 97.963776][ T7238] should_fail_ex+0x512/0x640
[ 97.963794][ T7238] _copy_to_user+0x32/0xd0
[ 97.963811][ T7238] simple_read_from_buffer+0xcb/0x170
[ 97.963825][ T7238] proc_fail_nth_read+0x197/0x240
[ 97.963839][ T7238] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.963854][ T7238] ? rw_verify_area+0xcf/0x6c0
[ 97.963871][ T7238] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.963885][ T7238] vfs_read+0x1e4/0xcf0
[ 97.963898][ T7238] ? __pfx___mutex_lock+0x10/0x10
[ 97.963913][ T7238] ? __pfx_vfs_read+0x10/0x10
** 52 printk messages dropped **
[ 97.987670][ T7241] RSP: 002b:00007f33ee207038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 97.987688][ T7241] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38ebe9
[ 97.987700][ T7241] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 97.987711][ T7241] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 97.987722][ T7241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.987733][ T7241] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
** 24 printk messages dropped **
[ 97.992948][ T7243] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
** 31 printk messages dropped **
[ 98.003827][ T7246] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 98.003839][ T7246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 26 printk messages dropped **
[ 98.036424][ T7247] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.036442][ T7247] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 98.036454][ T7247] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 98.036464][ T7247] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 98.036474][ T7247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.036484][ T7247] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 98.036507][ T7247]
** 23 printk messages dropped **
[ 98.040488][ T7250] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 98.040497][ T7250] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
** 11 printk messages dropped **
[ 98.067377][ T7251] _copy_to_user+0x32/0xd0
** 18 printk messages dropped **
[ 98.067626][ T7251] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 98.067633][ T7251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.067639][ T7251] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 98.067653][ T7251]
[ 98.071619][ T7257] FAULT_INJECTION: forcing a failure.
[ 98.071619][ T7257] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.079823][ T7261] FAULT_INJECTION: forcing a failure.
[ 98.079823][ T7261] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.080317][ T7255] CPU: 3 UID: 0 PID: 7255 Comm: syz.3.339 Not tainted syzkaller #0 PREEMPT(full)
** 22 printk messages dropped **
[ 98.080621][ T7255] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
** 28 printk messages dropped **
[ 98.085762][ T7257] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 98.085773][ T7257] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 98.085783][ T7257] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 98.085793][ T7257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.085803][ T7257] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 98.085819][ T7257]
** 24 printk messages dropped **
[ 98.092986][ T7261] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
** 1 printk messages dropped **
[ 98.093000][ T7261] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 98.093007][ T7261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 34 printk messages dropped **
[ 98.106593][ T7265] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 23 printk messages dropped **
[ 98.106888][ T7265] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 98.106895][ T7265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 26 printk messages dropped **
[ 98.124524][ T7270] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.124535][ T7270] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 98.124543][ T7270] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 98.124550][ T7270] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 98.124556][ T7270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 25 printk messages dropped **
[ 98.129218][ T7266] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 98.129230][ T7266] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 98.129242][ T7266] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 98.129254][ T7266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 26 printk messages dropped **
[ 98.162333][ T7271] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.162350][ T7271] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 98.162361][ T7271] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 98.162371][ T7271] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
** 26 printk messages dropped **
[ 98.162952][ T7273] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 98.162959][ T7273] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 98.162966][ T7273] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
** 27 printk messages dropped **
[ 98.173168][ T7267] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 98.173181][ T7267] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 98.173193][ T7267] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
** 27 printk messages dropped **
[ 98.189299][ T7276] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 98.189309][ T7276] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 98.189319][ T7276] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 98.189339][ T7276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.189350][ T7276] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 98.189370][ T7276]
[ 98.204238][ T7283] FAULT_INJECTION: forcing a failure.
[ 98.204238][ T7283] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 28 printk messages dropped **
[ 98.207114][ T7278] ___sys_sendmsg+0x134/0x1d0
[ 98.207134][ T7278] ? __pfx____sys_sendmsg+0x10/0x10
[ 98.207178][ T7278] __sys_sendmsg+0x16d/0x220
[ 98.207196][ T7278] ? __pfx___sys_sendmsg+0x10/0x10
[ 98.207228][ T7278] do_syscall_64+0xcd/0x4e0
[ 98.207249][ T7278] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 26 printk messages dropped **
[ 98.213534][ T7283] ksys_read+0x12a/0x250
[ 98.213545][ T7283] ? __pfx_ksys_read+0x10/0x10
[ 98.213560][ T7283] do_syscall_64+0xcd/0x4e0
[ 98.213576][ T7283] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.213588][ T7283] RIP: 0033:0x7fae3cf8d5fc
** 22 printk messages dropped **
[ 98.220223][ T7284] ? __pfx___mutex_lock+0x10/0x10
[ 98.220247][ T7284] ? __pfx_vfs_read+0x10/0x10
[ 98.220274][ T7284] ? __fget_files+0x20e/0x3c0
[ 98.220307][ T7284] ksys_read+0x12a/0x250
[ 98.220328][ T7284] ? __pfx_ksys_read+0x10/0x10
[ 98.220358][ T7284] do_syscall_64+0xcd/0x4e0
[ 98.220395][ T7284] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.220415][ T7284] RIP: 0033:0x7f173878d5fc
[ 98.220432][ T7284] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 98.220453][ T7284] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 20 printk messages dropped **
[ 98.240306][ T7280] ? __pfx___mutex_lock+0x10/0x10
[ 98.240330][ T7280] ? __pfx_vfs_read+0x10/0x10
** 1 printk messages dropped **
[ 98.240383][ T7280] ksys_read+0x12a/0x250
** 2 printk messages dropped **
[ 98.240453][ T7280] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 24 printk messages dropped **
[ 98.259126][ T7290] ? __pfx___mutex_lock+0x10/0x10
** 28 printk messages dropped **
[ 98.267973][ T7286] ? __pfx___mutex_lock+0x10/0x10
[ 98.267990][ T7286] ? __pfx_vfs_read+0x10/0x10
[ 98.268012][ T7286] ? __fget_files+0x20e/0x3c0
[ 98.268038][ T7286] ksys_read+0x12a/0x250
[ 98.268056][ T7286] ? __pfx_ksys_read+0x10/0x10
[ 98.268080][ T7286] do_syscall_64+0xcd/0x4e0
[ 98.268104][ T7286] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.268121][ T7286] RIP: 0033:0x7febb338d5fc
[ 98.268136][ T7286] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 98.268153][ T7286] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.268170][ T7286] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 98.268182][ T7286] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 98.268192][ T7286] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 98.268203][ T7286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.268213][ T7286] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
** 14 printk messages dropped **
[ 98.288697][ T7296] FAULT_INJECTION: forcing a failure.
[ 98.288697][ T7296] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 1 printk messages dropped **
[ 98.288724][ T7289] ? __pfx___mutex_lock+0x10/0x10
[ 98.288740][ T7289] ? __pfx_vfs_read+0x10/0x10
[ 98.288754][ T7289] ? __fget_files+0x20e/0x3c0
[ 98.288771][ T7289] ksys_read+0x12a/0x250
** 11 printk messages dropped **
[ 98.288897][ T7289]
** 44 printk messages dropped **
[ 98.309339][ T7295] ? __pfx___mutex_lock+0x10/0x10
[ 98.309362][ T7295] ? __pfx_vfs_read+0x10/0x10
[ 98.309385][ T7295] ? __fget_files+0x20e/0x3c0
** 26 printk messages dropped **
[ 98.310967][ T7296] ? __pfx___mutex_lock+0x10/0x10
[ 98.310993][ T7296] ? __pfx_vfs_read+0x10/0x10
[ 98.311018][ T7296] ? __fget_files+0x20e/0x3c0
[ 98.311047][ T7296] ksys_read+0x12a/0x250
[ 98.311071][ T7296] ? __pfx_ksys_read+0x10/0x10
[ 98.311098][ T7296] do_syscall_64+0xcd/0x4e0
[ 98.311125][ T7296] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.311144][ T7296] RIP: 0033:0x7febb338d5fc
[ 98.311161][ T7296] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 98.311179][ T7296] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 20 printk messages dropped **
[ 98.317505][ T7300] ? __pfx___mutex_lock+0x10/0x10
[ 98.317520][ T7300] ? __pfx_vfs_read+0x10/0x10
[ 98.317535][ T7300] ? __fget_files+0x20e/0x3c0
[ 98.317551][ T7300] ksys_read+0x12a/0x250
[ 98.317563][ T7300] ? __pfx_ksys_read+0x10/0x10
[ 98.317578][ T7300] do_syscall_64+0xcd/0x4e0
[ 98.317595][ T7300] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.317607][ T7300] RIP: 0033:0x7fae3cf8d5fc
[ 98.317616][ T7300] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 98.317628][ T7300] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.317639][ T7300] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
** 22 printk messages dropped **
[ 98.338765][ T7299] ksys_read+0x12a/0x250
** 2 printk messages dropped **
[ 98.338821][ T7299] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 35 printk messages dropped **
[ 98.346216][ T7303] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 98.346226][ T7303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 26 printk messages dropped **
[ 98.356208][ T7304] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 98.356220][ T7304] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 98.356230][ T7304] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 98.356240][ T7304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.356251][ T7304] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 98.356274][ T7304]
[ 98.376426][ T7312] FAULT_INJECTION: forcing a failure.
[ 98.376426][ T7312] name failslab, interval 1, probability 0, space 0, times 0
[ 98.381388][ T7310] FAULT_INJECTION: forcing a failure.
[ 98.381388][ T7310] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 25 printk messages dropped **
[ 98.382473][ T7307] ____sys_sendmsg+0xa95/0xc70
[ 98.382491][ T7307] ? copy_msghdr_from_user+0x10a/0x160
[ 98.382504][ T7307] ? __pfx_____sys_sendmsg+0x10/0x10
[ 98.382528][ T7307] ___sys_sendmsg+0x134/0x1d0
[ 98.382543][ T7307] ? __pfx____sys_sendmsg+0x10/0x10
[ 98.382573][ T7307] __sys_sendmsg+0x16d/0x220
[ 98.382587][ T7307] ? __pfx___sys_sendmsg+0x10/0x10
** 24 printk messages dropped **
[ 98.385521][ T7312] ? genl_rcv_msg+0x4bb/0x800
[ 98.385541][ T7312] netlink_ack+0x696/0xb80
** 7 printk messages dropped **
[ 98.385675][ T7312] ? __pfx_netlink_autobind.isra.0+0x10/0x10
** 22 printk messages dropped **
[ 98.414444][ T7310] CPU: 0 UID: 0 PID: 7310 Comm: syz.0.366 Not tainted syzkaller #0 PREEMPT(full)
[ 98.414467][ T7310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.414477][ T7310] Call Trace:
[ 98.414484][ T7310]
[ 98.414491][ T7310] dump_stack_lvl+0x16c/0x1f0
** 26 printk messages dropped **
[ 98.415297][ T7316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 28 printk messages dropped **
[ 98.418036][ T7314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.418045][ T7314] Call Trace:
[ 98.418050][ T7314]
[ 98.418056][ T7314] dump_stack_lvl+0x16c/0x1f0
[ 98.418078][ T7314] should_fail_ex+0x512/0x640
[ 98.418105][ T7314] _copy_to_user+0x32/0xd0
[ 98.418128][ T7314] simple_read_from_buffer+0xcb/0x170
** 24 printk messages dropped **
[ 98.450791][ T7308] Call Trace:
** 28 printk messages dropped **
[ 98.458129][ T7321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.458140][ T7321] Call Trace:
[ 98.458146][ T7321]
[ 98.458153][ T7321] dump_stack_lvl+0x16c/0x1f0
[ 98.458179][ T7321] should_fail_ex+0x512/0x640
[ 98.458207][ T7321] _copy_to_user+0x32/0xd0
[ 98.458234][ T7321] simple_read_from_buffer+0xcb/0x170
[ 98.458256][ T7321] proc_fail_nth_read+0x197/0x240
[ 98.458277][ T7321] ? __pfx_proc_fail_nth_read+0x10/0x10
** 21 printk messages dropped **
[ 98.474476][ T7322] CPU: 3 UID: 0 PID: 7322 Comm: syz.0.370 Not tainted syzkaller #0 PREEMPT(full)
[ 98.474497][ T7322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.474507][ T7322] Call Trace:
[ 98.474512][ T7322]
[ 98.474517][ T7322] dump_stack_lvl+0x16c/0x1f0
[ 98.474535][ T7322] should_fail_ex+0x512/0x640
[ 98.474552][ T7322] _copy_to_user+0x32/0xd0
** 23 printk messages dropped **
[ 98.474985][ T7318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.474992][ T7318] Call Trace:
[ 98.474996][ T7318]
[ 98.475001][ T7318] dump_stack_lvl+0x16c/0x1f0
** 17 printk messages dropped **
[ 98.475273][ T7318] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 8 printk messages dropped **
[ 98.504011][ T7327] CPU: 3 UID: 0 PID: 7327 Comm: syz.3.375 Not tainted syzkaller #0 PREEMPT(full)
[ 98.504034][ T7327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 28 printk messages dropped **
[ 98.507930][ T7324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.507940][ T7324] Call Trace:
[ 98.507947][ T7324]
[ 98.507954][ T7324] dump_stack_lvl+0x16c/0x1f0
** 26 printk messages dropped **
[ 98.536310][ T7332] CPU: 3 UID: 0 PID: 7332 Comm: syz.3.377 Not tainted syzkaller #0 PREEMPT(full)
[ 98.536328][ T7332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.536338][ T7332] Call Trace:
[ 98.536343][ T7332]
[ 98.536348][ T7332] dump_stack_lvl+0x16c/0x1f0
[ 98.536369][ T7332] should_fail_ex+0x512/0x640
[ 98.536389][ T7332] _copy_to_user+0x32/0xd0
** 24 printk messages dropped **
[ 98.540822][ T7328] Call Trace:
[ 98.540828][ T7328]
[ 98.540835][ T7328] dump_stack_lvl+0x16c/0x1f0
[ 98.540862][ T7328] should_fail_ex+0x512/0x640
[ 98.540888][ T7328] _copy_to_user+0x32/0xd0
[ 98.540915][ T7328] simple_read_from_buffer+0xcb/0x170
** 24 printk messages dropped **
[ 98.544853][ T7333] Call Trace:
[ 98.544857][ T7333]
[ 98.544862][ T7333] dump_stack_lvl+0x16c/0x1f0
[ 98.544880][ T7333] should_fail_ex+0x512/0x640
[ 98.544896][ T7333] _copy_to_user+0x32/0xd0
[ 98.544914][ T7333] simple_read_from_buffer+0xcb/0x170
[ 98.544927][ T7333] proc_fail_nth_read+0x197/0x240
[ 98.544941][ T7333] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.544955][ T7333] ? rw_verify_area+0xcf/0x6c0
[ 98.544976][ T7333] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.544995][ T7333] vfs_read+0x1e4/0xcf0
** 19 printk messages dropped **
[ 98.565249][ T7334] Call Trace:
[ 98.565256][ T7334]
[ 98.565263][ T7334] dump_stack_lvl+0x16c/0x1f0
[ 98.565290][ T7334] should_fail_ex+0x512/0x640
[ 98.565317][ T7334] _copy_to_user+0x32/0xd0
** 25 printk messages dropped **
[ 98.579762][ T7339] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 28 printk messages dropped **
[ 98.588882][ T7340] CPU: 1 UID: 0 PID: 7340 Comm: syz.1.379 Not tainted syzkaller #0 PREEMPT(full)
[ 98.588906][ T7340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.588918][ T7340] Call Trace:
[ 98.588925][ T7340]
[ 98.588932][ T7340] dump_stack_lvl+0x16c/0x1f0
[ 98.588962][ T7340] should_fail_ex+0x512/0x640
[ 98.588988][ T7340] _copy_to_user+0x32/0xd0
[ 98.589013][ T7340] simple_read_from_buffer+0xcb/0x170
[ 98.589033][ T7340] proc_fail_nth_read+0x197/0x240
[ 98.589055][ T7340] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.589078][ T7340] ? rw_verify_area+0xcf/0x6c0
[ 98.589104][ T7340] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.589131][ T7340] vfs_read+0x1e4/0xcf0
** 19 printk messages dropped **
[ 98.600060][ T7337]
** 42 printk messages dropped **
[ 98.614167][ T7342] ksys_read+0x12a/0x250
[ 98.614185][ T7342] ? __pfx_ksys_read+0x10/0x10
[ 98.614211][ T7342] do_syscall_64+0xcd/0x4e0
[ 98.614236][ T7342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.614254][ T7342] RIP: 0033:0x7febb338d5fc
[ 98.614269][ T7342] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 21 printk messages dropped **
[ 98.626044][ T7344] ? __pfx___mutex_lock+0x10/0x10
[ 98.626059][ T7344] ? __pfx_vfs_read+0x10/0x10
[ 98.626074][ T7344] ? __fget_files+0x20e/0x3c0
[ 98.626090][ T7344] ksys_read+0x12a/0x250
[ 98.626101][ T7344] ? __pfx_ksys_read+0x10/0x10
[ 98.626116][ T7344] do_syscall_64+0xcd/0x4e0
** 23 printk messages dropped **
[ 98.646425][ T7346] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.646437][ T7346] vfs_read+0x1e4/0xcf0
[ 98.646450][ T7346] ? __pfx___mutex_lock+0x10/0x10
[ 98.646465][ T7346] ? __pfx_vfs_read+0x10/0x10
[ 98.646480][ T7346] ? __fget_files+0x20e/0x3c0
[ 98.646496][ T7346] ksys_read+0x12a/0x250
[ 98.646523][ T7346] ? __pfx_ksys_read+0x10/0x10
[ 98.646540][ T7346] do_syscall_64+0xcd/0x4e0
[ 98.646556][ T7346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 36 printk messages dropped **
[ 98.647092][ T7350] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
** 15 printk messages dropped **
[ 98.662443][ T7352] ? __pfx___mutex_lock+0x10/0x10
** 2 printk messages dropped **
[ 98.662489][ T7352] ksys_read+0x12a/0x250
[ 98.662500][ T7352] ? __pfx_ksys_read+0x10/0x10
[ 98.662515][ T7352] do_syscall_64+0xcd/0x4e0
[ 98.662531][ T7352] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 26 printk messages dropped **
[ 98.681819][ T7351] ksys_read+0x12a/0x250
[ 98.681837][ T7351] ? __pfx_ksys_read+0x10/0x10
[ 98.681863][ T7351] do_syscall_64+0xcd/0x4e0
** 24 printk messages dropped **
[ 98.687823][ T7355] ? __pfx___mutex_lock+0x10/0x10
[ 98.687840][ T7355] ? __pfx_vfs_read+0x10/0x10
[ 98.687855][ T7355] ? __fget_files+0x20e/0x3c0
[ 98.687873][ T7355] ksys_read+0x12a/0x250
[ 98.687885][ T7355] ? __pfx_ksys_read+0x10/0x10
[ 98.687901][ T7355] do_syscall_64+0xcd/0x4e0
[ 98.687918][ T7355] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.687930][ T7355] RIP: 0033:0x7febb338d5fc
[ 98.687940][ T7355] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 98.687953][ T7355] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.687964][ T7355] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 98.687972][ T7355] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
** 28 printk messages dropped **
[ 98.692787][ T7358] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 98.692799][ T7358] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 98.692809][ T7358] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 98.692819][ T7358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.692829][ T7358] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 98.692851][ T7358]
[ 98.710506][ T7361] FAULT_INJECTION: forcing a failure.
[ 98.710506][ T7361] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 27 printk messages dropped **
[ 98.715503][ T7361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 55 printk messages dropped **
[ 98.736125][ T7362] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 98.736136][ T7362] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 98.736146][ T7362] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 98.736157][ T7362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.736167][ T7362] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 98.736191][ T7362]
[ 98.739009][ T7366] FAULT_INJECTION: forcing a failure.
[ 98.739009][ T7366] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 23 printk messages dropped **
[ 98.743142][ T7364] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 98.743149][ T7364] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 98.743156][ T7364] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 98.743162][ T7364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.743169][ T7364] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
** 25 printk messages dropped **
[ 98.760126][ T7366] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 98.760138][ T7366] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 98.760148][ T7366] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 98.760160][ T7366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.760171][ T7366] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 98.760195][ T7366]
[ 98.772420][ T7370] FAULT_INJECTION: forcing a failure.
[ 98.772420][ T7370] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 55 printk messages dropped **
[ 98.803279][ T7370] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
** 27 printk messages dropped **
[ 98.818678][ T7373] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 98.818691][ T7373] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 98.818704][ T7373] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 98.818717][ T7373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.818728][ T7373] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
** 25 printk messages dropped **
[ 98.831997][ T7375] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.832008][ T7375] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 98.832016][ T7375] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
** 27 printk messages dropped **
[ 98.848954][ T7376] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 98.848966][ T7376] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 98.848976][ T7376] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 98.848987][ T7376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.848998][ T7376] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 98.849023][ T7376]
[ 98.854893][ T7381] FAULT_INJECTION: forcing a failure.
[ 98.854893][ T7381] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 24 printk messages dropped **
[ 98.857097][ T7382] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
** 28 printk messages dropped **
[ 98.858805][ T7378] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 98.858813][ T7378] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 98.858820][ T7378] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 98.858827][ T7378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.858834][ T7378] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 98.858848][ T7378]
[ 98.875280][ T7384] FAULT_INJECTION: forcing a failure.
[ 98.875280][ T7384] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 25 printk messages dropped **
[ 98.882167][ T7381] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 98.882179][ T7381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.882190][ T7381] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 98.882216][ T7381]
[ 98.887140][ T7386] FAULT_INJECTION: forcing a failure.
[ 98.887140][ T7386] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 54 printk messages dropped **
[ 98.927293][ T7386] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
** 28 printk messages dropped **
[ 98.929154][ T7390] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 98.929165][ T7390] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 98.929176][ T7390] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 98.929186][ T7390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.929195][ T7390] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 98.929216][ T7390]
** 26 printk messages dropped **
[ 98.937772][ T7392] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 98.937783][ T7392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 26 printk messages dropped **
[ 98.947674][ T7395] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.947690][ T7395] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 98.947703][ T7395] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 98.947715][ T7395] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 98.947724][ T7395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.947734][ T7395] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 98.947755][ T7395]
[ 98.952587][ T7391] CPU: 0 UID: 0 PID: 7391 Comm: syz.1.406 Not tainted syzkaller #0 PREEMPT(full)
[ 98.952605][ T7391] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.952612][ T7391] Call Trace:
** 20 printk messages dropped **
[ 98.952953][ T7391] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 98.952960][ T7391] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 98.952968][ T7391] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 98.952975][ T7391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.952982][ T7391] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 98.952997][ T7391]
[ 98.969630][ T7399] FAULT_INJECTION: forcing a failure.
[ 98.969630][ T7399] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 31 printk messages dropped **
[ 98.984739][ T7399] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.984750][ T7399] Call Trace:
[ 98.984756][ T7399]
** 1 printk messages dropped **
[ 98.984791][ T7399] should_fail_ex+0x512/0x640
** 42 printk messages dropped **
[ 98.989461][ T7400] do_syscall_64+0xcd/0x4e0
** 26 printk messages dropped **
[ 99.005622][ T7403] ? __fget_files+0x20e/0x3c0
[ 99.005639][ T7403] ksys_read+0x12a/0x250
[ 99.005650][ T7403] ? __pfx_ksys_read+0x10/0x10
[ 99.005665][ T7403] do_syscall_64+0xcd/0x4e0
[ 99.005682][ T7403] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.005694][ T7403] RIP: 0033:0x7febb338d5fc
[ 99.005704][ T7403] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 26 printk messages dropped **
[ 99.017397][ T7404] ? netlink_deliver_tap+0x1ae/0xd30
** 26 printk messages dropped **
[ 99.026962][ T7406] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.026969][ T7406] Call Trace:
[ 99.026974][ T7406]
[ 99.026978][ T7406] dump_stack_lvl+0x16c/0x1f0
[ 99.026997][ T7406] should_fail_ex+0x512/0x640
[ 99.027014][ T7406] _copy_to_user+0x32/0xd0
** 5 printk messages dropped **
[ 99.027105][ T7406] vfs_read+0x1e4/0xcf0
** 19 printk messages dropped **
[ 99.041860][ T7408] Call Trace:
[ 99.041867][ T7408]
[ 99.041874][ T7408] dump_stack_lvl+0x16c/0x1f0
[ 99.041903][ T7408] should_fail_ex+0x512/0x640
[ 99.041930][ T7408] _copy_to_user+0x32/0xd0
[ 99.041958][ T7408] simple_read_from_buffer+0xcb/0x170
[ 99.041980][ T7408] proc_fail_nth_read+0x197/0x240
[ 99.042003][ T7408] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.042025][ T7408] ? rw_verify_area+0xcf/0x6c0
** 21 printk messages dropped **
[ 99.049401][ T7413] Call Trace:
** 28 printk messages dropped **
[ 99.066236][ T7410] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.066245][ T7410] Call Trace:
[ 99.066251][ T7410]
[ 99.066257][ T7410] dump_stack_lvl+0x16c/0x1f0
** 26 printk messages dropped **
[ 99.070986][ T7417] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.070996][ T7417] Call Trace:
[ 99.071001][ T7417]
[ 99.071007][ T7417] dump_stack_lvl+0x16c/0x1f0
[ 99.071031][ T7417] should_fail_ex+0x512/0x640
[ 99.071056][ T7417] _copy_to_user+0x32/0xd0
[ 99.071082][ T7417] simple_read_from_buffer+0xcb/0x170
[ 99.071104][ T7417] proc_fail_nth_read+0x197/0x240
[ 99.071132][ T7417] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.071153][ T7417] ? rw_verify_area+0xcf/0x6c0
[ 99.071177][ T7417] ? __pfx_proc_fail_nth_read+0x10/0x10
** 19 printk messages dropped **
[ 99.089484][ T7414] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.089493][ T7414] Call Trace:
[ 99.089499][ T7414]
[ 99.089505][ T7414] dump_stack_lvl+0x16c/0x1f0
** 16 printk messages dropped **
[ 99.089860][ T7414] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 39 printk messages dropped **
[ 99.112864][ T7424] CPU: 0 UID: 0 PID: 7424 Comm: syz.0.423 Not tainted syzkaller #0 PREEMPT(full)
[ 99.112885][ T7424] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 29 printk messages dropped **
[ 99.117677][ T7421] Call Trace:
** 28 printk messages dropped **
[ 99.145097][ T7422] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.145104][ T7422] Call Trace:
[ 99.145108][ T7422]
[ 99.145117][ T7422] dump_stack_lvl+0x16c/0x1f0
[ 99.145136][ T7422] should_fail_ex+0x512/0x640
[ 99.145153][ T7422] _copy_to_user+0x32/0xd0
** 24 printk messages dropped **
[ 99.165842][ T7426] CPU: 0 UID: 0 PID: 7426 Comm: syz.0.425 Not tainted syzkaller #0 PREEMPT(full)
[ 99.165863][ T7426] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.165872][ T7426] Call Trace:
[ 99.165878][ T7426]
[ 99.165885][ T7426] dump_stack_lvl+0x16c/0x1f0
[ 99.165909][ T7426] should_fail_ex+0x512/0x640
[ 99.165933][ T7426] _copy_to_user+0x32/0xd0
** 23 printk messages dropped **
[ 99.168934][ T7430] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.168945][ T7430] Call Trace:
[ 99.168953][ T7430]
[ 99.168960][ T7430] dump_stack_lvl+0x16c/0x1f0
[ 99.168988][ T7430] should_fail_ex+0x512/0x640
[ 99.169012][ T7430] _copy_to_user+0x32/0xd0
[ 99.169041][ T7430] simple_read_from_buffer+0xcb/0x170
[ 99.169063][ T7430] proc_fail_nth_read+0x197/0x240
[ 99.169082][ T7430] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.169103][ T7430] ? rw_verify_area+0xcf/0x6c0
** 9 printk messages dropped **
[ 99.169268][ T7430] RIP: 0033:0x7f173878d5fc
** 10 printk messages dropped **
[ 99.179451][ T7428] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.179464][ T7428] Call Trace:
[ 99.179472][ T7428]
** 17 printk messages dropped **
[ 99.179948][ T7428] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 10 printk messages dropped **
[ 99.195544][ T7433] Call Trace:
[ 99.195548][ T7433]
[ 99.195553][ T7433] dump_stack_lvl+0x16c/0x1f0
[ 99.195577][ T7433] should_fail_ex+0x512/0x640
** 25 printk messages dropped **
[ 99.211713][ T7438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.211720][ T7438] Call Trace:
[ 99.211724][ T7438]
[ 99.211728][ T7438] dump_stack_lvl+0x16c/0x1f0
[ 99.211747][ T7438] should_fail_ex+0x512/0x640
[ 99.211764][ T7438] _copy_to_user+0x32/0xd0
** 24 printk messages dropped **
[ 99.220623][ T7441] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.220634][ T7441] Call Trace:
[ 99.220643][ T7441]
[ 99.220649][ T7441] dump_stack_lvl+0x16c/0x1f0
[ 99.220700][ T7441] should_fail_ex+0x512/0x640
[ 99.220724][ T7441] _copy_to_user+0x32/0xd0
[ 99.220750][ T7441] simple_read_from_buffer+0xcb/0x170
[ 99.220772][ T7441] proc_fail_nth_read+0x197/0x240
** 23 printk messages dropped **
[ 99.228315][ T7435] Call Trace:
[ 99.228322][ T7435]
[ 99.228331][ T7435] dump_stack_lvl+0x16c/0x1f0
[ 99.228359][ T7435] should_fail_ex+0x512/0x640
[ 99.228385][ T7435] _copy_to_user+0x32/0xd0
[ 99.228412][ T7435] simple_read_from_buffer+0xcb/0x170
** 23 printk messages dropped **
[ 99.235425][ T7442] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.235432][ T7442] Call Trace:
[ 99.235437][ T7442]
[ 99.235441][ T7442] dump_stack_lvl+0x16c/0x1f0
[ 99.235459][ T7442] should_fail_ex+0x512/0x640
** 25 printk messages dropped **
[ 99.248058][ T7446] CPU: 2 UID: 0 PID: 7446 Comm: syz.2.432 Not tainted syzkaller #0 PREEMPT(full)
[ 99.248080][ T7446] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 42 printk messages dropped **
[ 99.251344][ T7445] ? __fget_files+0x20e/0x3c0
[ 99.251372][ T7445] ksys_read+0x12a/0x250
[ 99.251389][ T7445] ? __pfx_ksys_read+0x10/0x10
[ 99.251416][ T7445] do_syscall_64+0xcd/0x4e0
[ 99.251441][ T7445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.251459][ T7445] RIP: 0033:0x7fae3cf8d5fc
[ 99.251473][ T7445] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 99.251491][ T7445] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.251508][ T7445] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 99.251520][ T7445] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 99.251530][ T7445] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 99.251541][ T7445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 16 printk messages dropped **
[ 99.275546][ T7452] vfs_read+0x1e4/0xcf0
** 2 printk messages dropped **
[ 99.275618][ T7452] ? __fget_files+0x20e/0x3c0
** 29 printk messages dropped **
[ 99.279524][ T7448] ? __pfx_genl_rcv_msg+0x10/0x10
[ 99.279551][ T7448] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 99.279584][ T7448] ? netlink_deliver_tap+0x1ae/0xd30
[ 99.279608][ T7448] genl_rcv+0x28/0x40
[ 99.279630][ T7448] netlink_unicast+0x5a7/0x870
[ 99.279656][ T7448] ? __pfx_netlink_unicast+0x10/0x10
** 23 printk messages dropped **
[ 99.291601][ T7453] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.291608][ T7453] Call Trace:
[ 99.291612][ T7453]
[ 99.291616][ T7453] dump_stack_lvl+0x16c/0x1f0
[ 99.291634][ T7453] should_fail_ex+0x512/0x640
[ 99.291652][ T7453] _copy_to_user+0x32/0xd0
** 13 printk messages dropped **
[ 99.291852][ T7453] RIP: 0033:0x7fae3cf8d5fc
** 10 printk messages dropped **
[ 99.310374][ T7454] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.310381][ T7454] Call Trace:
[ 99.310385][ T7454]
** 27 printk messages dropped **
[ 99.322080][ T7460] CPU: 3 UID: 0 PID: 7460 Comm: syz.3.440 Not tainted syzkaller #0 PREEMPT(full)
[ 99.322097][ T7460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.322104][ T7460] Call Trace:
[ 99.322109][ T7460]
** 26 printk messages dropped **
[ 99.328010][ T7458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.328017][ T7458] Call Trace:
[ 99.328021][ T7458]
[ 99.328026][ T7458] dump_stack_lvl+0x16c/0x1f0
[ 99.328044][ T7458] should_fail_ex+0x512/0x640
** 26 printk messages dropped **
[ 99.336464][ T7459] Call Trace:
** 28 printk messages dropped **
[ 99.364664][ T7464] CPU: 2 UID: 0 PID: 7464 Comm: syz.3.442 Not tainted syzkaller #0 PREEMPT(full)
[ 99.364719][ T7464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.364731][ T7464] Call Trace:
[ 99.364738][ T7464]
[ 99.364746][ T7464] dump_stack_lvl+0x16c/0x1f0
[ 99.364775][ T7464] should_fail_ex+0x512/0x640
[ 99.364803][ T7464] _copy_to_user+0x32/0xd0
[ 99.364832][ T7464] simple_read_from_buffer+0xcb/0x170
[ 99.364854][ T7464] proc_fail_nth_read+0x197/0x240
[ 99.364878][ T7464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.364900][ T7464] ? rw_verify_area+0xcf/0x6c0
[ 99.364927][ T7464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.364949][ T7464] vfs_read+0x1e4/0xcf0
** 18 printk messages dropped **
[ 99.375765][ T7466] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 4 printk messages dropped **
[ 99.375817][ T7466] _copy_to_user+0x32/0xd0
** 38 printk messages dropped **
[ 99.376492][ T7462] ksys_read+0x12a/0x250
[ 99.376510][ T7462] ? __pfx_ksys_read+0x10/0x10
[ 99.376535][ T7462] do_syscall_64+0xcd/0x4e0
[ 99.376560][ T7462] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.376578][ T7462] RIP: 0033:0x7f173878d5fc
[ 99.376592][ T7462] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 99.376609][ T7462] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 21 printk messages dropped **
[ 99.393369][ T7470] ? __pfx___mutex_lock+0x10/0x10
[ 99.393385][ T7470] ? __pfx_vfs_read+0x10/0x10
[ 99.393400][ T7470] ? __fget_files+0x20e/0x3c0
[ 99.393417][ T7470] ksys_read+0x12a/0x250
[ 99.393428][ T7470] ? __pfx_ksys_read+0x10/0x10
[ 99.393444][ T7470] do_syscall_64+0xcd/0x4e0
** 20 printk messages dropped **
[ 99.396597][ T7468] ? rw_verify_area+0xcf/0x6c0
** 5 printk messages dropped **
[ 99.396766][ T7468] ksys_read+0x12a/0x250
[ 99.396784][ T7468] ? __pfx_ksys_read+0x10/0x10
[ 99.396809][ T7468] do_syscall_64+0xcd/0x4e0
[ 99.396835][ T7468] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.396853][ T7468] RIP: 0033:0x7febb338d5fc
** 23 printk messages dropped **
[ 99.418192][ T7474] ? __pfx___mutex_lock+0x10/0x10
[ 99.418208][ T7474] ? __pfx_vfs_read+0x10/0x10
[ 99.418222][ T7474] ? __fget_files+0x20e/0x3c0
[ 99.418239][ T7474] ksys_read+0x12a/0x250
[ 99.418250][ T7474] ? __pfx_ksys_read+0x10/0x10
[ 99.418265][ T7474] do_syscall_64+0xcd/0x4e0
** 26 printk messages dropped **
[ 99.422713][ T7473] ksys_read+0x12a/0x250
** 2 printk messages dropped **
[ 99.422775][ T7473] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 26 printk messages dropped **
[ 99.433000][ T7478] ksys_read+0x12a/0x250
[ 99.433018][ T7478] ? __pfx_ksys_read+0x10/0x10
** 1 printk messages dropped **
[ 99.433069][ T7478] entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 24 printk messages dropped **
[ 99.450846][ T7482] ? __pfx___mutex_lock+0x10/0x10
[ 99.450863][ T7482] ? __pfx_vfs_read+0x10/0x10
[ 99.450879][ T7482] ? __fget_files+0x20e/0x3c0
[ 99.450897][ T7482] ksys_read+0x12a/0x250
[ 99.450909][ T7482] ? __pfx_ksys_read+0x10/0x10
[ 99.450925][ T7482] do_syscall_64+0xcd/0x4e0
** 26 printk messages dropped **
[ 99.452433][ T7476] ksys_read+0x12a/0x250
[ 99.452445][ T7476] ? __pfx_ksys_read+0x10/0x10
[ 99.452461][ T7476] do_syscall_64+0xcd/0x4e0
[ 99.452478][ T7476] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.452491][ T7476] RIP: 0033:0x7fae3cf8d5fc
[ 99.452501][ T7476] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 22 printk messages dropped **
[ 99.475909][ T7481] ? __pfx___mutex_lock+0x10/0x10
[ 99.475925][ T7481] ? __pfx_vfs_read+0x10/0x10
[ 99.475939][ T7481] ? __fget_files+0x20e/0x3c0
[ 99.475955][ T7481] ksys_read+0x12a/0x250
[ 99.475966][ T7481] ? __pfx_ksys_read+0x10/0x10
[ 99.475981][ T7481] do_syscall_64+0xcd/0x4e0
[ 99.475997][ T7481] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.476009][ T7481] RIP: 0033:0x7f173878d5fc
[ 99.476018][ T7481] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 99.476030][ T7481] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 22 printk messages dropped **
[ 99.478399][ T7484] ksys_read+0x12a/0x250
** 2 printk messages dropped **
[ 99.478465][ T7484] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.478482][ T7484] RIP: 0033:0x7f33ed38d5fc
** 23 printk messages dropped **
[ 99.495757][ T7486] ? __pfx___mutex_lock+0x10/0x10
** 2 printk messages dropped **
[ 99.495826][ T7486] ksys_read+0x12a/0x250
** 26 printk messages dropped **
[ 99.501831][ T7490] ? __pfx___mutex_lock+0x10/0x10
[ 99.501854][ T7490] ? __pfx_vfs_read+0x10/0x10
[ 99.501878][ T7490] ? __fget_files+0x20e/0x3c0
[ 99.501905][ T7490] ksys_read+0x12a/0x250
[ 99.501923][ T7490] ? __pfx_ksys_read+0x10/0x10
[ 99.501947][ T7490] do_syscall_64+0xcd/0x4e0
[ 99.501972][ T7490] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.501989][ T7490] RIP: 0033:0x7f173878d5fc
[ 99.502001][ T7490] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 99.502018][ T7490] RSP: 002b:00007f173954c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.502035][ T7490] RAX: ffffffffffffffda RBX: 00007f17389c5fa0 RCX: 00007f173878d5fc
[ 99.502046][ T7490] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
[ 99.502056][ T7490] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
** 19 printk messages dropped **
[ 99.506974][ T7488] ksys_read+0x12a/0x250
** 32 printk messages dropped **
[ 99.513647][ T7492] genl_rcv+0x28/0x40
** 26 printk messages dropped **
[ 99.519653][ T7494] Call Trace:
[ 99.519658][ T7494]
[ 99.519663][ T7494] dump_stack_lvl+0x16c/0x1f0
[ 99.519680][ T7494] should_fail_ex+0x512/0x640
[ 99.519697][ T7494] _copy_to_user+0x32/0xd0
[ 99.519715][ T7494] simple_read_from_buffer+0xcb/0x170
[ 99.519729][ T7494] proc_fail_nth_read+0x197/0x240
[ 99.519743][ T7494] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.519757][ T7494] ? rw_verify_area+0xcf/0x6c0
[ 99.519775][ T7494] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.519788][ T7494] vfs_read+0x1e4/0xcf0
[ 99.519802][ T7494] ? __pfx___mutex_lock+0x10/0x10
[ 99.519817][ T7494] ? __pfx_vfs_read+0x10/0x10
[ 99.519832][ T7494] ? __fget_files+0x20e/0x3c0
** 16 printk messages dropped **
[ 99.546757][ T7496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.546767][ T7496] Call Trace:
[ 99.546772][ T7496]
** 27 printk messages dropped **
[ 99.552885][ T7499] Call Trace:
[ 99.552891][ T7499]
[ 99.552897][ T7499] dump_stack_lvl+0x16c/0x1f0
[ 99.552925][ T7499] should_fail_ex+0x512/0x640
[ 99.552953][ T7499] _copy_to_user+0x32/0xd0
[ 99.552981][ T7499] simple_read_from_buffer+0xcb/0x170
[ 99.553002][ T7499] proc_fail_nth_read+0x197/0x240
[ 99.553023][ T7499] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.553047][ T7499] ? rw_verify_area+0xcf/0x6c0
[ 99.553075][ T7499] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.553104][ T7499] vfs_read+0x1e4/0xcf0
[ 99.553127][ T7499] ? __pfx___mutex_lock+0x10/0x10
[ 99.553153][ T7499] ? __pfx_vfs_read+0x10/0x10
** 17 printk messages dropped **
[ 99.560824][ T7501] Call Trace:
[ 99.560828][ T7501]
[ 99.560833][ T7501] dump_stack_lvl+0x16c/0x1f0
[ 99.560854][ T7501] should_fail_ex+0x512/0x640
[ 99.560872][ T7501] _copy_to_user+0x32/0xd0
[ 99.560892][ T7501] simple_read_from_buffer+0xcb/0x170
[ 99.560907][ T7501] proc_fail_nth_read+0x197/0x240
[ 99.560922][ T7501] ? __pfx_proc_fail_nth_read+0x10/0x10
** 22 printk messages dropped **
[ 99.579492][ T7507] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 8 printk messages dropped **
[ 99.579602][ T7507] ? rw_verify_area+0xcf/0x6c0
** 20 printk messages dropped **
[ 99.582756][ T7502] Call Trace:
** 17 printk messages dropped **
[ 99.583000][ T7502] RIP: 0033:0x7f33ed38d5fc
** 10 printk messages dropped **
[ 99.593920][ T7508] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.593927][ T7508] Call Trace:
[ 99.593933][ T7508]
[ 99.593937][ T7508] dump_stack_lvl+0x16c/0x1f0
[ 99.593957][ T7508] should_fail_ex+0x512/0x640
[ 99.593975][ T7508] _copy_to_user+0x32/0xd0
[ 99.593993][ T7508] simple_read_from_buffer+0xcb/0x170
[ 99.594008][ T7508] proc_fail_nth_read+0x197/0x240
[ 99.594023][ T7508] ? __pfx_proc_fail_nth_read+0x10/0x10
** 22 printk messages dropped **
[ 99.595366][ T7505] Call Trace:
[ 99.595371][ T7505]
[ 99.595376][ T7505] dump_stack_lvl+0x16c/0x1f0
[ 99.595393][ T7505] should_fail_ex+0x512/0x640
[ 99.595411][ T7505] _copy_to_user+0x32/0xd0
** 39 printk messages dropped **
[ 99.609804][ T7510] ksys_read+0x12a/0x250
[ 99.609821][ T7510] ? __pfx_ksys_read+0x10/0x10
** 10 printk messages dropped **
[ 99.610004][ T7510]
** 17 printk messages dropped **
[ 99.619187][ T7513] ksys_read+0x12a/0x250
[ 99.619198][ T7513] ? __pfx_ksys_read+0x10/0x10
[ 99.619213][ T7513] do_syscall_64+0xcd/0x4e0
[ 99.619229][ T7513] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.619241][ T7513] RIP: 0033:0x7febb338d5fc
[ 99.619251][ T7513] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 99.619262][ T7513] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
** 8 printk messages dropped **
[ 99.636476][ T7516] CPU: 3 UID: 0 PID: 7516 Comm: syz.1.466 Not tainted syzkaller #0 PREEMPT(full)
** 22 printk messages dropped **
[ 99.636860][ T7516] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
** 1 printk messages dropped **
[ 99.636874][ T7516] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
** 28 printk messages dropped **
[ 99.637222][ T7514] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 99.637229][ T7514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.637235][ T7514] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 99.637249][ T7514]
[ 99.638197][ T7520] FAULT_INJECTION: forcing a failure.
[ 99.638197][ T7520] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 25 printk messages dropped **
[ 99.653615][ T7518] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 99.653622][ T7518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.653628][ T7518] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 99.653642][ T7518]
** 8 printk messages dropped **
[ 99.664611][ T7520] simple_read_from_buffer+0xcb/0x170
** 17 printk messages dropped **
[ 99.664894][ T7520] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 99.664901][ T7520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.664908][ T7520] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
** 27 printk messages dropped **
[ 99.680998][ T7523] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 99.681010][ T7523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.681022][ T7523] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 99.681048][ T7523]
** 26 printk messages dropped **
[ 99.691123][ T7527] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 99.691130][ T7527] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 99.691137][ T7527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.691143][ T7527] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
** 27 printk messages dropped **
[ 99.697670][ T7524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.697677][ T7524] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 99.697690][ T7524]
[ 99.716062][ T7531] FAULT_INJECTION: forcing a failure.
[ 99.716062][ T7531] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 26 printk messages dropped **
[ 99.724230][ T7531] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 99.724240][ T7531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 27 printk messages dropped **
[ 99.724999][ T7528] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 99.725006][ T7528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.725012][ T7528] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 99.725026][ T7528]
[ 99.728858][ T7533] FAULT_INJECTION: forcing a failure.
[ 99.728858][ T7533] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 26 printk messages dropped **
[ 99.743379][ T7534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 28 printk messages dropped **
[ 99.749050][ T7537] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 99.749062][ T7537] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 99.749076][ T7537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.749088][ T7537] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 99.749118][ T7537]
[ 99.754460][ T7533] CPU: 0 UID: 0 PID: 7533 Comm: syz.1.477 Not tainted syzkaller #0 PREEMPT(full)
[ 99.754486][ T7533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.754497][ T7533] Call Trace:
[ 99.754504][ T7533]
** 22 printk messages dropped **
[ 99.754977][ T7533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.754987][ T7533] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
** 11 printk messages dropped **
[ 99.776178][ T7538] ? __pfx_proc_fail_nth_read+0x10/0x10
** 16 printk messages dropped **
[ 99.776592][ T7538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.776603][ T7538] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 99.776626][ T7538]
[ 99.784378][ T7544] FAULT_INJECTION: forcing a failure.
[ 99.784378][ T7544] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.784400][ T7544] CPU: 0 UID: 0 PID: 7544 Comm: syz.2.482 Not tainted syzkaller #0 PREEMPT(full)
[ 99.784418][ T7544] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 23 printk messages dropped **
[ 99.784894][ T7544] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 99.784904][ T7544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 28 printk messages dropped **
[ 99.808427][ T7542] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 99.808438][ T7542] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 99.808448][ T7542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.808458][ T7542] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 99.808481][ T7542]
[ 99.812130][ T7543] CPU: 1 UID: 0 PID: 7543 Comm: syz.0.480 Not tainted syzkaller #0 PREEMPT(full)
** 25 printk messages dropped **
[ 99.812533][ T7543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.812541][ T7543] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
** 27 printk messages dropped **
[ 99.837056][ T7546] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 99.837067][ T7546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.837077][ T7546] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 99.837111][ T7546]
[ 99.850555][ T7550] FAULT_INJECTION: forcing a failure.
[ 99.850555][ T7550] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 26 printk messages dropped **
[ 99.857741][ T7550] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 99.857748][ T7550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 28 printk messages dropped **
[ 99.860227][ T7554] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 99.860238][ T7554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.860248][ T7554] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 99.860272][ T7554]
[ 99.872923][ T7548] CPU: 3 UID: 0 PID: 7548 Comm: syz.3.484 Not tainted syzkaller #0 PREEMPT(full)
[ 99.872946][ T7548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 23 printk messages dropped **
[ 99.873440][ T7548] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 99.873449][ T7548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.873460][ T7548] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 99.873483][ T7548]
[ 99.886909][ T7558] FAULT_INJECTION: forcing a failure.
[ 99.886909][ T7558] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.891041][ T7552] CPU: 2 UID: 0 PID: 7552 Comm: syz.1.486 Not tainted syzkaller #0 PREEMPT(full)
** 25 printk messages dropped **
[ 99.891562][ T7552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 28 printk messages dropped **
[ 99.901736][ T7558] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 99.901744][ T7558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.901752][ T7558] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
[ 99.901767][ T7558]
[ 99.909581][ T7561] FAULT_INJECTION: forcing a failure.
[ 99.909581][ T7561] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.915672][ T7556] CPU: 0 UID: 0 PID: 7556 Comm: syz.0.488 Not tainted syzkaller #0 PREEMPT(full)
[ 99.915694][ T7556] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.915704][ T7556] Call Trace:
** 23 printk messages dropped **
[ 99.916146][ T7556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 1 printk messages dropped **
[ 99.916176][ T7556]
** 27 printk messages dropped **
[ 99.924350][ T7561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.924360][ T7561] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 99.924384][ T7561]
[ 99.932049][ T7564] FAULT_INJECTION: forcing a failure.
[ 99.932049][ T7564] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 25 printk messages dropped **
[ 99.935353][ T7562] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 99.935360][ T7562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 4 printk messages dropped **
[ 99.951666][ T7564] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 24 printk messages dropped **
[ 99.951991][ T7564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.951998][ T7564] R13: 00007f17389c6038 R14: 00007f17389c5fa0 R15: 00007ffeb15dca48
** 27 printk messages dropped **
[ 99.968038][ T7569] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 99.968049][ T7569] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 99.968059][ T7569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.968069][ T7569] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 99.968104][ T7569]
** 9 printk messages dropped **
[ 99.976993][ T7567] ? __pfx_proc_fail_nth_read+0x10/0x10
** 15 printk messages dropped **
[ 99.977225][ T7567] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 99.977232][ T7567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.977241][ T7567] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 99.977256][ T7567]
** 26 printk messages dropped **
[ 100.001247][ T7571] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 100.001254][ T7571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.001261][ T7571] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
[ 100.001274][ T7571]
[ 100.005454][ T7576] FAULT_INJECTION: forcing a failure.
[ 100.005454][ T7576] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.007328][ T7575] FAULT_INJECTION: forcing a failure.
[ 100.007328][ T7575] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.008976][ T7576] CPU: 0 UID: 0 PID: 7576 Comm: syz.1.498 Not tainted syzkaller #0 PREEMPT(full)
** 24 printk messages dropped **
[ 100.009309][ T7576] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
** 28 printk messages dropped **
[ 100.013765][ T7572] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 100.013772][ T7572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 28 printk messages dropped **
[ 100.045345][ T7575] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 100.045352][ T7575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.045359][ T7575] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 100.045373][ T7575]
[ 100.057930][ T7580] FAULT_INJECTION: forcing a failure.
[ 100.057930][ T7580] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.060548][ T7584] FAULT_INJECTION: forcing a failure.
[ 100.060548][ T7584] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 25 printk messages dropped **
[ 100.063675][ T7580] RDX: 000000000000000f RSI: 00007f173954c0a0 RDI: 000000000000000a
** 28 printk messages dropped **
[ 100.064220][ T7584] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 100.064230][ T7584] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 100.064241][ T7584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.064250][ T7584] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 100.064272][ T7584]
[ 100.071997][ T7578] CPU: 0 UID: 0 PID: 7578 Comm: syz.3.501 Not tainted syzkaller #0 PREEMPT(full)
[ 100.072028][ T7578] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.072042][ T7578] Call Trace:
[ 100.072050][ T7578]
[ 100.072059][ T7578] dump_stack_lvl+0x16c/0x1f0
[ 100.072100][ T7578] should_fail_ex+0x512/0x640
[ 100.072133][ T7578] _copy_to_user+0x32/0xd0
[ 100.072168][ T7578] simple_read_from_buffer+0xcb/0x170
[ 100.072194][ T7578] proc_fail_nth_read+0x197/0x240
[ 100.072220][ T7578] ? __pfx_proc_fail_nth_read+0x10/0x10
** 16 printk messages dropped **
[ 100.072636][ T7578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 28 printk messages dropped **
[ 100.098423][ T7582] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 100.098430][ T7582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.098437][ T7582] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 100.098451][ T7582]
[ 100.114321][ T7586] FAULT_INJECTION: forcing a failure.
[ 100.114321][ T7586] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 25 printk messages dropped **
[ 100.123643][ T7586] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 100.123654][ T7586] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 100.123666][ T7586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.123678][ T7586] R13: 00007febb35c6038 R14: 00007febb35c5fa0 R15: 00007ffc315df8e8
[ 100.123702][ T7586]
[ 100.126220][ T7592] FAULT_INJECTION: forcing a failure.
[ 100.126220][ T7592] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.127933][ T7590] CPU: 3 UID: 0 PID: 7590 Comm: syz.1.505 Not tainted syzkaller #0 PREEMPT(full)
[ 100.127947][ T7590] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
** 29 printk messages dropped **
[ 100.128430][ T7590] ? __pfx___sys_sendmsg+0x10/0x10
2025/09/17 10:12:16 executed programs: 637
** 2 printk messages dropped **
[ 100.128480][ T7590] RIP: 0033:0x7f33ed38ebe9
** 55 printk messages dropped **
[ 100.162062][ T7592] ? __pfx_ksys_read+0x10/0x10
[ 100.162088][ T7592] do_syscall_64+0xcd/0x4e0
[ 100.162117][ T7592] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.162137][ T7592] RIP: 0033:0x7fae3cf8d5fc
[ 100.162153][ T7592] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 100.162170][ T7592] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.162189][ T7592] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 100.162202][ T7592] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
** 25 printk messages dropped **
[ 100.182804][ T7596] RIP: 0033:0x7f33ed38d5fc
[ 100.182823][ T7596] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 25 printk messages dropped **
[ 100.187607][ T7598] ? __pfx_ksys_read+0x10/0x10
[ 100.187622][ T7598] do_syscall_64+0xcd/0x4e0
[ 100.187638][ T7598] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.187649][ T7598] RIP: 0033:0x7f173878d5fc
[ 100.187658][ T7598] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
** 28 printk messages dropped **
[ 100.204102][ T7600] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.204114][ T7600] RIP: 0033:0x7fae3cf8d5fc
** 27 printk messages dropped **
[ 100.205804][ T7595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.205817][ T7595] RIP: 0033:0x7febb338d5fc
[ 100.205827][ T7595] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 100.205838][ T7595] RSP: 002b:00007febb41a6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.205849][ T7595] RAX: ffffffffffffffda RBX: 00007febb35c5fa0 RCX: 00007febb338d5fc
[ 100.205856][ T7595] RDX: 000000000000000f RSI: 00007febb41a60a0 RDI: 000000000000000a
[ 100.205863][ T7595] RBP: 00007febb41a6090 R08: 0000000000000000 R09: 0000000000000000
[ 100.205870][ T7595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 24 printk messages dropped **
[ 100.224751][ T7606] RIP: 0033:0x7fae3cf8d5fc
[ 100.224763][ T7606] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 100.224779][ T7606] RSP: 002b:00007fae3dedf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.224795][ T7606] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 100.224806][ T7606] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
** 4 printk messages dropped **
[ 100.228202][ T7602] CPU: 3 UID: 0 PID: 7602 Comm: syz.2.512 Not tainted syzkaller #0 PREEMPT(full)
** 52 printk messages dropped **
[ 100.249207][ T7604] RAX: ffffffffffffffda RBX: 00007f33ed5c5fa0 RCX: 00007f33ed38d5fc
[ 100.249217][ T7604] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 100.249227][ T7604] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 100.249240][ T7604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.249250][ T7604] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 100.249273][ T7604]
** 24 printk messages dropped **
[ 100.267451][ T7609] RAX: ffffffffffffffda RBX: 00007fae3d1c5fa0 RCX: 00007fae3cf8d5fc
[ 100.267459][ T7609] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
[ 100.267465][ T7609] RBP: 00007fae3dedf090 R08: 0000000000000000 R09: 0000000000000000
[ 100.267472][ T7609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.267479][ T7609] R13: 00007fae3d1c6038 R14: 00007fae3d1c5fa0 R15: 00007ffdf5bcdc68
** 27 printk messages dropped **
[ 100.277923][ T7610] RBP: 00007f173954c090 R08: 0000000000000000 R09: 0000000000000000
[ 100.277931][ T7610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 27 printk messages dropped **
[ 100.288621][ T7612] RDX: 000000000000000f RSI: 00007f33ee2070a0 RDI: 000000000000000a
[ 100.288632][ T7612] RBP: 00007f33ee207090 R08: 0000000000000000 R09: 0000000000000000
[ 100.288644][ T7612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.288655][ T7612] R13: 00007f33ed5c6038 R14: 00007f33ed5c5fa0 R15: 00007ffec7580398
[ 100.288709][ T7612]
[ 100.297006][ T7616] FAULT_INJECTION: forcing a failure.
[ 100.297006][ T7616] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.299072][ T7614] CPU: 2 UID: 0 PID: 7614 Comm: syz.0.514 Not tainted syzkaller #0 PREEMPT(full)
[ 100.299087][ T7614] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.299094][ T7614] Call Trace:
[ 100.299098][ T7614]
[ 100.299107][ T7614] dump_stack_lvl+0x16c/0x1f0
** 21 printk messages dropped **
[ 100.299401][ T7614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
** 1 printk messages dropped **
[ 100.299421][ T7614]
** 25 printk messages dropped **
[ 100.318172][ T7616] RDX: 000000000000000f RSI: 00007fae3dedf0a0 RDI: 000000000000000a
** 32 printk messages dropped **