last executing test programs: 76.013967ms ago: executing program 1 (id=2): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') read$FUSE(r0, &(0x7f00000011c0)={0x2020}, 0x2020) 0s ago: executing program 1 (id=5): ftruncate(0xffffffffffffffff, 0x100000) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/class/fcloop/ctl/add_local_port\x00', 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/class/fcloop/ctl/add_target_port\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='wwnn=0x3333333333333333,wwpn=0x44444', 0x24) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./config\x00', &(0x7f0000000380)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0) write(r2, &(0x7f0000000440)='1\n', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0) write(r3, &(0x7f0000000500)='1\n', 0x2) openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000005c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)='1\n', 0x2) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) write(0xffffffffffffffff, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.147' (ED25519) to the list of known hosts. [ 349.102395][ T5807] cgroup: Unknown subsys name 'net' [ 349.248282][ T5807] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 350.972375][ T5807] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 352.499901][ T5821] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 352.512110][ T5821] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 352.531373][ T5821] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 352.540228][ T5821] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 352.548478][ T5821] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 352.556365][ T5821] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 352.619833][ T5821] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 352.633144][ T5828] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 352.651733][ T5828] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 352.661372][ T5828] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 352.702602][ T5828] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 352.732640][ T5833] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 352.751344][ T5833] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 352.752847][ T5830] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 352.765596][ T5833] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 352.767864][ T5829] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 352.781879][ T5829] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 352.789000][ T5830] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 352.798960][ T5833] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 352.799521][ T5830] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 352.814938][ T5830] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 352.822857][ T5830] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 352.822861][ T5833] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 352.831223][ T5830] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 353.035468][ T5819] chnl_net:caif_netlink_parms(): no params data found [ 353.217615][ T5819] bridge0: port 1(bridge_slave_0) entered blocking state [ 353.225212][ T5819] bridge0: port 1(bridge_slave_0) entered disabled state [ 353.233132][ T5819] bridge_slave_0: entered allmulticast mode [ 353.240072][ T5819] bridge_slave_0: entered promiscuous mode [ 353.249574][ T5819] bridge0: port 2(bridge_slave_1) entered blocking state [ 353.256955][ T5819] bridge0: port 2(bridge_slave_1) entered disabled state [ 353.264266][ T5819] bridge_slave_1: entered allmulticast mode [ 353.272585][ T5819] bridge_slave_1: entered promiscuous mode [ 353.337150][ T5822] chnl_net:caif_netlink_parms(): no params data found [ 353.353388][ T5819] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 353.368776][ T5819] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 353.435387][ T5823] chnl_net:caif_netlink_parms(): no params data found [ 353.449255][ T5819] team0: Port device team_slave_0 added [ 353.484216][ T5819] team0: Port device team_slave_1 added [ 353.549294][ T5824] chnl_net:caif_netlink_parms(): no params data found [ 353.578861][ T5819] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 353.586207][ T5819] 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. [ 353.612552][ T5819] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 353.657382][ T5819] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 353.664918][ T5819] 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. [ 353.691057][ T5819] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 353.733450][ T5822] bridge0: port 1(bridge_slave_0) entered blocking state [ 353.740680][ T5822] bridge0: port 1(bridge_slave_0) entered disabled state [ 353.748294][ T5822] bridge_slave_0: entered allmulticast mode [ 353.756141][ T5822] bridge_slave_0: entered promiscuous mode [ 353.769661][ T5822] bridge0: port 2(bridge_slave_1) entered blocking state [ 353.776985][ T5822] bridge0: port 2(bridge_slave_1) entered disabled state [ 353.784366][ T5822] bridge_slave_1: entered allmulticast mode [ 353.792044][ T5822] bridge_slave_1: entered promiscuous mode [ 353.831811][ T5824] bridge0: port 1(bridge_slave_0) entered blocking state [ 353.839082][ T5824] bridge0: port 1(bridge_slave_0) entered disabled state [ 353.847088][ T5824] bridge_slave_0: entered allmulticast mode [ 353.854293][ T5824] bridge_slave_0: entered promiscuous mode [ 353.871527][ T5823] bridge0: port 1(bridge_slave_0) entered blocking state [ 353.878671][ T5823] bridge0: port 1(bridge_slave_0) entered disabled state [ 353.886126][ T5823] bridge_slave_0: entered allmulticast mode [ 353.893058][ T5823] bridge_slave_0: entered promiscuous mode [ 353.900626][ T5823] bridge0: port 2(bridge_slave_1) entered blocking state [ 353.907892][ T5823] bridge0: port 2(bridge_slave_1) entered disabled state [ 353.915271][ T5823] bridge_slave_1: entered allmulticast mode [ 353.922785][ T5823] bridge_slave_1: entered promiscuous mode [ 353.930760][ T5824] bridge0: port 2(bridge_slave_1) entered blocking state [ 353.938323][ T5824] bridge0: port 2(bridge_slave_1) entered disabled state [ 353.945639][ T5824] bridge_slave_1: entered allmulticast mode [ 353.955182][ T5824] bridge_slave_1: entered promiscuous mode [ 354.006406][ T5822] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 354.019795][ T5822] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 354.062664][ T5819] hsr_slave_0: entered promiscuous mode [ 354.069657][ T5819] hsr_slave_1: entered promiscuous mode [ 354.092607][ T5823] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 354.104150][ T5824] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 354.119101][ T5824] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 354.137543][ T5823] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 354.195439][ T5822] team0: Port device team_slave_0 added [ 354.215115][ T5823] team0: Port device team_slave_0 added [ 354.224945][ T5823] team0: Port device team_slave_1 added [ 354.233790][ T5824] team0: Port device team_slave_0 added [ 354.252001][ T5822] team0: Port device team_slave_1 added [ 354.274984][ T5824] team0: Port device team_slave_1 added [ 354.300439][ T5823] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 354.307694][ T5823] 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. [ 354.334571][ T5823] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 354.374919][ T5822] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 354.382826][ T5822] 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. [ 354.409679][ T5822] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 354.424502][ T5823] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 354.431507][ T5823] 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. [ 354.457731][ T5823] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 354.486317][ T5824] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 354.494051][ T5824] 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. [ 354.520202][ T5824] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 354.535076][ T5822] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 354.542181][ T5822] 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. [ 354.568301][ T5822] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 354.599140][ T5824] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 354.608428][ T5824] 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. [ 354.635103][ T5824] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 354.641842][ T5830] Bluetooth: hci0: command tx timeout [ 354.688093][ T5822] hsr_slave_0: entered promiscuous mode [ 354.694711][ T5822] hsr_slave_1: entered promiscuous mode [ 354.700759][ T5822] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 354.708745][ T5822] Cannot create hsr debugfs directory [ 354.811068][ T5830] Bluetooth: hci1: command tx timeout [ 354.823645][ T5823] hsr_slave_0: entered promiscuous mode [ 354.830234][ T5823] hsr_slave_1: entered promiscuous mode [ 354.837154][ T5823] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 354.844802][ T5823] Cannot create hsr debugfs directory [ 354.881021][ T5830] Bluetooth: hci3: command tx timeout [ 354.885523][ T5089] Bluetooth: hci2: command tx timeout [ 354.896495][ T5824] hsr_slave_0: entered promiscuous mode [ 354.904348][ T5824] hsr_slave_1: entered promiscuous mode [ 354.910491][ T5824] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 354.918194][ T5824] Cannot create hsr debugfs directory [ 355.238316][ T5819] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 355.250071][ T5819] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 355.263029][ T5819] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 355.289401][ T5819] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 355.330453][ T5824] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 355.346533][ T5824] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 355.356886][ T5824] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 355.393179][ T5824] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 355.453541][ T5822] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 355.473625][ T5822] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 355.492726][ T5822] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 355.514855][ T5822] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 355.613290][ T5823] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 355.623130][ T5823] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 355.648466][ T5823] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 355.659547][ T5823] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 355.740849][ T5819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 355.777901][ T5824] 8021q: adding VLAN 0 to HW filter on device bond0 [ 355.817472][ T5819] 8021q: adding VLAN 0 to HW filter on device team0 [ 355.849539][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 355.856947][ T5858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 355.872179][ T5822] 8021q: adding VLAN 0 to HW filter on device bond0 [ 355.890817][ T1082] bridge0: port 2(bridge_slave_1) entered blocking state [ 355.898015][ T1082] bridge0: port 2(bridge_slave_1) entered forwarding state [ 355.919759][ T5824] 8021q: adding VLAN 0 to HW filter on device team0 [ 355.947308][ T1082] bridge0: port 1(bridge_slave_0) entered blocking state [ 355.954534][ T1082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 355.984353][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 355.991551][ T5858] bridge0: port 2(bridge_slave_1) entered forwarding state [ 356.004813][ T5822] 8021q: adding VLAN 0 to HW filter on device team0 [ 356.066712][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 356.073916][ T5858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 356.086466][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 356.093614][ T5858] bridge0: port 2(bridge_slave_1) entered forwarding state [ 356.119640][ T5823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 356.168436][ T5824] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 356.223837][ T5823] 8021q: adding VLAN 0 to HW filter on device team0 [ 356.247718][ T5822] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 356.288461][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 356.295720][ T5858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 356.337802][ T5857] bridge0: port 2(bridge_slave_1) entered blocking state [ 356.345267][ T5857] bridge0: port 2(bridge_slave_1) entered forwarding state [ 356.663378][ T5819] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 356.721914][ T5089] Bluetooth: hci0: command tx timeout [ 356.819656][ T5819] veth0_vlan: entered promiscuous mode [ 356.839821][ T5824] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 356.884294][ T5089] Bluetooth: hci1: command tx timeout [ 356.896407][ T5819] veth1_vlan: entered promiscuous mode [ 356.924092][ T5822] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 356.961240][ T5089] Bluetooth: hci3: command tx timeout [ 356.961388][ T5830] Bluetooth: hci2: command tx timeout [ 356.982919][ T5823] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 357.023729][ T5819] veth0_macvtap: entered promiscuous mode [ 357.035266][ T5819] veth1_macvtap: entered promiscuous mode [ 357.086891][ T5822] veth0_vlan: entered promiscuous mode [ 357.100593][ T5824] veth0_vlan: entered promiscuous mode [ 357.128975][ T5819] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 357.142850][ T5819] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 357.174409][ T5824] veth1_vlan: entered promiscuous mode [ 357.194820][ T5819] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 357.208708][ T5819] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 357.217673][ T5819] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 357.226761][ T5819] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 357.237825][ T5822] veth1_vlan: entered promiscuous mode [ 357.250238][ T5823] veth0_vlan: entered promiscuous mode [ 357.315049][ T5823] veth1_vlan: entered promiscuous mode [ 357.349359][ T5824] veth0_macvtap: entered promiscuous mode [ 357.388287][ T5822] veth0_macvtap: entered promiscuous mode [ 357.396852][ T5824] veth1_macvtap: entered promiscuous mode [ 357.424505][ T5822] veth1_macvtap: entered promiscuous mode [ 357.470482][ T5823] veth0_macvtap: entered promiscuous mode [ 357.477749][ T3516] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 357.488601][ T3516] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 357.507039][ T5823] veth1_macvtap: entered promiscuous mode [ 357.548921][ T5822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 357.559974][ T5822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 357.573686][ T5822] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 357.589265][ T5822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 357.591268][ T5864] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 357.600202][ T5822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 357.620236][ T5822] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 357.637501][ T5864] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 357.646832][ T5824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 357.662225][ T5824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 357.675788][ T5824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 357.689283][ T5824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 357.702955][ T5824] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 357.730734][ T5822] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 357.748996][ T5822] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 357.758652][ T5822] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 357.768315][ T5822] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 357.783486][ T5823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 357.804003][ T5823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 357.816812][ T5823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 357.827964][ T5823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 357.844544][ T5823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 357.856055][ T5823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 357.873552][ T5823] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 357.891663][ T5824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 357.907408][ T5824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 357.917610][ T5824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 357.931010][ T5824] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 357.943837][ T5824] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 357.967163][ T5823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 357.985763][ T5823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 358.000655][ T5823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 358.016807][ T5823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 358.027059][ T5823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 358.043613][ T5823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 358.059559][ T5823] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 358.076755][ T5824] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 358.116848][ T5824] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 358.134426][ T5824] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 358.144840][ T5824] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 358.155900][ T5884] nvmet: adding nsid 1 to subsystem testsubsys [ 358.179853][ T5884] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 358.191649][ T5884] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 358.200112][ T5884] CPU: 1 PID: 5884 Comm: syz.1.5 Not tainted syzkaller #0 [ 358.201745][ T5823] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 358.207221][ T5884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 358.217175][ T5823] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 358.225967][ T5884] RIP: 0010:strlen+0x29/0x70 [ 358.226031][ T5884] Code: da f3 0f 1e fa 41 57 41 56 41 54 53 48 c7 c0 ff ff ff ff 49 be 00 00 00 00 00 fc ff df 48 89 fb 49 89 c7 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 75 11 48 ff c3 49 8d 47 01 42 80 7c 3f 01 00 [ 358.226048][ T5884] RSP: 0018:ffffc900050ef9c0 EFLAGS: 00010246 [ 358.226068][ T5884] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000080000 [ 358.226082][ T5884] RDX: ffffc9000c6e1000 RSI: 000000000000060b RDI: 0000000000000000 [ 358.226096][ T5884] RBP: ffffc900050efaf8 R08: ffffffff8e8c316f R09: 1ffffffff1d1862d [ 358.226110][ T5884] R10: dffffc0000000000 R11: fffffbfff1d1862e R12: 1ffff92000a1df48 [ 358.297039][ T5884] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffffffffffffffff [ 358.305041][ T5884] FS: 00007f38d0cf46c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 358.313995][ T5884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 358.320611][ T5884] CR2: 0000000000000000 CR3: 000000005c271000 CR4: 00000000003506e0 [ 358.328681][ T5884] Call Trace: [ 358.332160][ T5884] [ 358.335110][ T5884] getname_kernel+0x28/0x2f0 [ 358.339711][ T5884] filp_open+0x88/0x1e0 [ 358.343880][ T5884] ? file_open_name+0x1c0/0x1c0 [ 358.348745][ T5884] ? nvmet_ns_enable+0x4d/0x8c0 [ 358.353600][ T5884] ? __might_sleep+0xe0/0xe0 [ 358.358207][ T5884] ? mutex_lock_nested+0x20/0x20 [ 358.363208][ T5884] ? __lock_acquire+0x7d80/0x7d80 [ 358.368341][ T5884] nvmet_file_ns_enable+0x74/0x330 [ 358.373471][ T5884] nvmet_ns_enable+0xf4/0x8c0 [ 358.378177][ T5884] nvmet_ns_enable_store+0xd8/0x170 [ 358.383493][ T5884] ? nvmet_ns_enable_show+0x60/0x60 [ 358.388794][ T5884] ? down_read+0x1ac/0x2e0 [ 358.393219][ T5884] configfs_write_iter+0x312/0x400 [ 358.398341][ T5884] ? nvmet_ns_enable_show+0x60/0x60 [ 358.403555][ T5884] vfs_write+0x474/0x9a0 [ 358.407820][ T5884] ? file_end_write+0x250/0x250 [ 358.412690][ T5884] ? __fget_files+0x3fc/0x460 [ 358.417390][ T5884] ? __fdget_pos+0x2a3/0x330 [ 358.421992][ T5884] ? ksys_write+0x74/0x260 [ 358.426417][ T5884] ksys_write+0x151/0x260 [ 358.430757][ T5884] ? __ia32_sys_read+0x90/0x90 [ 358.435529][ T5884] ? lockdep_hardirqs_on+0x98/0x150 [ 358.440794][ T5884] do_syscall_64+0x55/0xb0 [ 358.445239][ T5884] ? clear_bhb_loop+0x40/0x90 [ 358.450002][ T5884] ? clear_bhb_loop+0x40/0x90 [ 358.454702][ T5884] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 358.460615][ T5884] RIP: 0033:0x7f38cfd9e159 [ 358.465038][ T5884] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 358.484656][ T5884] RSP: 002b:00007f38d0cf4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 358.493097][ T5884] RAX: ffffffffffffffda RBX: 00007f38d0025fa0 RCX: 00007f38cfd9e159 [ 358.501077][ T5884] RDX: 0000000000000002 RSI: 0000200000000600 RDI: 0000000000000005 [ 358.509143][ T5884] RBP: 00007f38cfe3506b R08: 0000000000000000 R09: 0000000000000000 [ 358.517118][ T5884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 358.525096][ T5884] R13: 00007f38d0026038 R14: 00007f38d0025fa0 R15: 00007fffd07d1ea8 [ 358.533082][ T5884] [ 358.536104][ T5884] Modules linked in: [ 358.545003][ T5823] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 358.555421][ T5823] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 358.560070][ T5884] ---[ end trace 0000000000000000 ]--- [ 358.570723][ T5884] RIP: 0010:strlen+0x29/0x70 [ 358.584296][ T5884] Code: da f3 0f 1e fa 41 57 41 56 41 54 53 48 c7 c0 ff ff ff ff 49 be 00 00 00 00 00 fc ff df 48 89 fb 49 89 c7 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 75 11 48 ff c3 49 8d 47 01 42 80 7c 3f 01 00 [ 358.604974][ T5884] RSP: 0018:ffffc900050ef9c0 EFLAGS: 00010246 [ 358.614672][ T5822] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 358.627471][ T5884] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000080000 [ 358.636124][ T5884] RDX: ffffc9000c6e1000 RSI: 000000000000060b RDI: 0000000000000000 [ 358.646787][ T5884] RBP: ffffc900050efaf8 R08: ffffffff8e8c316f R09: 1ffffffff1d1862d [ 358.657329][ T5884] R10: dffffc0000000000 R11: fffffbfff1d1862e R12: 1ffff92000a1df48 [ 358.665690][ T5884] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffffffffffffffff [ 358.673967][ T5884] FS: 00007f38d0cf46c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 358.688860][ T5884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 358.697274][ T5884] CR2: 00007f38cfdeb840 CR3: 000000005c271000 CR4: 00000000003506e0 [ 358.698459][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 358.705999][ T5824] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 358.724782][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 358.725944][ T5884] Kernel panic - not syncing: Fatal exception [ 358.732201][ T5884] Kernel Offset: disabled