Warning: Permanently added '10.128.1.30' (ED25519) to the list of known hosts. 2024/12/22 15:28:17 ignoring optional flag "sandboxArg"="0" 2024/12/22 15:28:17 parsed 1 programs [ 263.339140][ T5850] cgroup: Unknown subsys name 'net' [ 263.478363][ T5850] cgroup: Unknown subsys name 'cpuset' [ 263.488066][ T5850] cgroup: Unknown subsys name 'rlimit' [ 264.877298][ T5850] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 267.151482][ T5860] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 267.744084][ T5871] chnl_net:caif_netlink_parms(): no params data found [ 267.791896][ T5871] bridge0: port 1(bridge_slave_0) entered blocking state [ 267.799734][ T5871] bridge0: port 1(bridge_slave_0) entered disabled state [ 267.807704][ T5871] bridge_slave_0: entered allmulticast mode [ 267.814396][ T5871] bridge_slave_0: entered promiscuous mode [ 267.823989][ T5871] bridge0: port 2(bridge_slave_1) entered blocking state [ 267.831217][ T5871] bridge0: port 2(bridge_slave_1) entered disabled state [ 267.838432][ T5871] bridge_slave_1: entered allmulticast mode [ 267.845338][ T5871] bridge_slave_1: entered promiscuous mode [ 267.874055][ T5871] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 267.888170][ T5871] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 267.912448][ T5871] team0: Port device team_slave_0 added [ 267.919893][ T5871] team0: Port device team_slave_1 added [ 267.937698][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 267.944656][ T5871] 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. [ 267.970956][ T5871] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 267.984211][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 267.991244][ T5871] 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. [ 268.017203][ T5871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 268.048681][ T5871] hsr_slave_0: entered promiscuous mode [ 268.055391][ T5871] hsr_slave_1: entered promiscuous mode [ 268.146107][ T5871] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 268.157457][ T5871] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 268.166795][ T5871] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 268.176454][ T5871] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 268.200294][ T5871] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.207468][ T5871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.215508][ T5871] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.222601][ T5871] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.265243][ T5871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.282153][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 268.290806][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 268.307468][ T5871] 8021q: adding VLAN 0 to HW filter on device team0 [ 268.321925][ T1314] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.329039][ T1314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.342226][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.349387][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.471166][ T5871] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 268.502007][ T5871] veth0_vlan: entered promiscuous mode [ 268.512012][ T5871] veth1_vlan: entered promiscuous mode [ 268.539064][ T5871] veth0_macvtap: entered promiscuous mode [ 268.547521][ T5871] veth1_macvtap: entered promiscuous mode [ 268.562536][ T5871] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 268.577832][ T5871] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 268.588605][ T5871] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 268.598701][ T5871] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 268.607635][ T5871] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 268.616529][ T5871] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 268.741440][ T1314] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 268.810619][ T1314] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 268.897035][ T1314] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 268.933235][ T5892] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 268.943055][ T5892] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 268.951492][ T5892] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 268.964387][ T5892] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 268.968116][ T1314] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 268.982427][ T5892] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 268.990454][ T5892] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 269.210534][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 269.222922][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 269.249496][ T4864] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 269.258091][ T4864] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/12/22 15:28:28 executed programs: 0 [ 271.360735][ T5892] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 271.370009][ T5892] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 271.378422][ T5892] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 271.387357][ T5892] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 271.396160][ T5892] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 271.403848][ T5892] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 271.502611][ T5945] chnl_net:caif_netlink_parms(): no params data found [ 271.545079][ T5945] bridge0: port 1(bridge_slave_0) entered blocking state [ 271.552232][ T5945] bridge0: port 1(bridge_slave_0) entered disabled state [ 271.559884][ T5945] bridge_slave_0: entered allmulticast mode [ 271.566665][ T5945] bridge_slave_0: entered promiscuous mode [ 271.574550][ T5945] bridge0: port 2(bridge_slave_1) entered blocking state [ 271.581844][ T5945] bridge0: port 2(bridge_slave_1) entered disabled state [ 271.589152][ T5945] bridge_slave_1: entered allmulticast mode [ 271.595887][ T5945] bridge_slave_1: entered promiscuous mode [ 271.615874][ T5945] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 271.626639][ T5945] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 271.651203][ T5945] team0: Port device team_slave_0 added [ 271.658423][ T5945] team0: Port device team_slave_1 added [ 271.677305][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 271.684270][ T5945] 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. [ 271.710688][ T5945] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 271.724198][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 271.731265][ T5945] 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. [ 271.757917][ T5945] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 271.786875][ T5945] hsr_slave_0: entered promiscuous mode [ 271.793386][ T5945] hsr_slave_1: entered promiscuous mode [ 271.800552][ T5945] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 271.808460][ T5945] Cannot create hsr debugfs directory [ 272.344481][ T1314] bridge_slave_1: left allmulticast mode [ 272.351241][ T1314] bridge_slave_1: left promiscuous mode [ 272.358681][ T1314] bridge0: port 2(bridge_slave_1) entered disabled state [ 272.372574][ T1314] bridge_slave_0: left allmulticast mode [ 272.379638][ T1314] bridge_slave_0: left promiscuous mode [ 272.386533][ T1314] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.621722][ T1314] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 272.632483][ T1314] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 272.643155][ T1314] bond0 (unregistering): Released all slaves [ 272.739945][ T1314] hsr_slave_0: left promiscuous mode [ 272.755185][ T1314] hsr_slave_1: left promiscuous mode [ 272.764777][ T1314] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 272.772842][ T1314] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 272.784283][ T1314] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 272.792960][ T1314] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 272.815227][ T1314] veth1_macvtap: left promiscuous mode [ 272.821120][ T1314] veth0_macvtap: left promiscuous mode [ 272.831857][ T1314] veth1_vlan: left promiscuous mode [ 272.837613][ T1314] veth0_vlan: left promiscuous mode [ 273.223924][ T1314] team0 (unregistering): Port device team_slave_1 removed [ 273.257948][ T1314] team0 (unregistering): Port device team_slave_0 removed [ 273.469268][ T5143] Bluetooth: hci0: command tx timeout [ 273.660864][ T5945] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 273.682468][ T5945] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 273.693375][ T5945] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 273.708623][ T5945] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 273.833883][ T5945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 273.882893][ T5945] 8021q: adding VLAN 0 to HW filter on device team0 [ 273.894473][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.901599][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.914148][ T4864] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.921266][ T4864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 274.189257][ T5945] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 274.372115][ T5945] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 274.438039][ T5945] veth0_vlan: entered promiscuous mode [ 274.451211][ T5945] veth1_vlan: entered promiscuous mode [ 274.509645][ T5945] veth0_macvtap: entered promiscuous mode [ 274.520138][ T5945] veth1_macvtap: entered promiscuous mode [ 274.533737][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 274.563827][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 274.594570][ T5945] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 274.603771][ T5945] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 274.613613][ T5945] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 274.623003][ T5945] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 274.721932][ T4864] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 274.731012][ T4864] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 274.776556][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 274.794320][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 275.545763][ T5143] Bluetooth: hci0: command tx timeout 2024/12/22 15:28:33 executed programs: 26 [ 277.625820][ T5143] Bluetooth: hci0: command tx timeout [ 279.714957][ T5143] Bluetooth: hci0: command tx timeout 2024/12/22 15:28:38 executed programs: 133 2024/12/22 15:28:43 executed programs: 250 2024/12/22 15:28:48 executed programs: 366 2024/12/22 15:28:53 executed programs: 483 2024/12/22 15:28:58 executed programs: 600 [ 301.697287][ T5892] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 301.708914][ T5892] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 301.717875][ T5892] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 301.731950][ T5892] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 301.742486][ T5892] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 301.750794][ T5892] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 301.841502][ T6591] chnl_net:caif_netlink_parms(): no params data found [ 301.905849][ T53] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 301.920157][ T6591] bridge0: port 1(bridge_slave_0) entered blocking state [ 301.927397][ T6591] bridge0: port 1(bridge_slave_0) entered disabled state [ 301.934526][ T6591] bridge_slave_0: entered allmulticast mode [ 301.942094][ T6591] bridge_slave_0: entered promiscuous mode [ 301.951456][ T6591] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.959035][ T6591] bridge0: port 2(bridge_slave_1) entered disabled state [ 301.966302][ T6591] bridge_slave_1: entered allmulticast mode [ 301.972879][ T6591] bridge_slave_1: entered promiscuous mode [ 301.993637][ T53] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 302.014439][ T6591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 302.025566][ T6591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 302.058195][ T53] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 302.073293][ T6591] team0: Port device team_slave_0 added [ 302.080905][ T6591] team0: Port device team_slave_1 added [ 302.111706][ T53] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 302.128618][ T6591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 302.135634][ T6591] 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. [ 302.162438][ T6591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 302.174140][ T6591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 302.181175][ T6591] 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. [ 302.207136][ T6591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 302.236659][ T6591] hsr_slave_0: entered promiscuous mode [ 302.244571][ T6591] hsr_slave_1: entered promiscuous mode [ 302.344423][ T53] bridge_slave_1: left allmulticast mode [ 302.354264][ T53] bridge_slave_1: left promiscuous mode [ 302.361393][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 302.371000][ T53] bridge_slave_0: left allmulticast mode [ 302.377613][ T53] bridge_slave_0: left promiscuous mode [ 302.383280][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 302.615486][ T53] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 302.627113][ T53] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 302.636968][ T53] bond0 (unregistering): Released all slaves [ 302.928036][ T53] hsr_slave_0: left promiscuous mode [ 302.934409][ T53] hsr_slave_1: left promiscuous mode [ 302.940907][ T53] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 302.952913][ T53] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 302.962348][ T53] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 302.976529][ T53] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 302.996928][ T53] veth1_macvtap: left promiscuous mode [ 303.002519][ T53] veth0_macvtap: left promiscuous mode [ 303.008601][ T53] veth1_vlan: left promiscuous mode [ 303.013925][ T53] veth0_vlan: left promiscuous mode [ 303.291628][ T53] team0 (unregistering): Port device team_slave_1 removed [ 303.320154][ T53] team0 (unregistering): Port device team_slave_0 removed [ 303.714428][ T6591] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 303.727727][ T6591] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 303.741317][ T6591] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 303.765717][ T6591] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 303.785041][ T5143] Bluetooth: hci1: command tx timeout [ 303.884755][ T6591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 303.906012][ T6591] 8021q: adding VLAN 0 to HW filter on device team0 [ 303.922771][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 303.929960][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 303.947603][ T62] bridge0: port 2(bridge_slave_1) entered blocking state [ 303.954759][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state [ 304.079405][ T6591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 304.109089][ T6591] veth0_vlan: entered promiscuous mode [ 304.119900][ T6591] veth1_vlan: entered promiscuous mode [ 304.142276][ T6591] veth0_macvtap: entered promiscuous mode [ 304.150897][ T6591] veth1_macvtap: entered promiscuous mode [ 304.163930][ T6591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 304.177645][ T6591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 304.189608][ T6591] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 304.198590][ T6591] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 304.207347][ T6591] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 304.216192][ T6591] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 304.266569][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 304.274412][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 304.301648][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 304.310514][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 304.369964][ T6633] ================================================================== [ 304.378045][ T6633] BUG: KASAN: slab-use-after-free in force_devcd_write+0x31f/0x350 [ 304.385931][ T6633] Read of size 8 at addr ffff88805dfd8800 by task syz.0.616/6633 [ 304.393628][ T6633] [ 304.395960][ T6633] CPU: 1 UID: 0 PID: 6633 Comm: syz.0.616 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 304.406529][ T6633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 304.416582][ T6633] Call Trace: [ 304.419847][ T6633] <TASK> [ 304.422760][ T6633] dump_stack_lvl+0x116/0x1f0 [ 304.427441][ T6633] print_report+0xc3/0x620 [ 304.431850][ T6633] ? __virt_addr_valid+0x5e/0x590 [ 304.436865][ T6633] ? __phys_addr+0xc6/0x150 [ 304.441355][ T6633] kasan_report+0xd9/0x110 [ 304.445768][ T6633] ? force_devcd_write+0x31f/0x350 [ 304.450878][ T6633] ? force_devcd_write+0x31f/0x350 [ 304.455987][ T6633] force_devcd_write+0x31f/0x350 [ 304.460927][ T6633] ? __pfx_force_devcd_write+0x10/0x10 [ 304.466387][ T6633] ? debugfs_file_get+0x21c/0x5c0 [ 304.471409][ T6633] ? __pfx_debugfs_file_get+0x10/0x10 [ 304.476781][ T6633] ? rcu_is_watching+0x12/0xc0 [ 304.481545][ T6633] ? trace_lock_acquire+0x14e/0x1f0 [ 304.486744][ T6633] full_proxy_write+0xfb/0x1b0 [ 304.491510][ T6633] ? __pfx_full_proxy_write+0x10/0x10 [ 304.496887][ T6633] vfs_write+0x24c/0x1150 [ 304.501218][ T6633] ? __pfx_vfs_write+0x10/0x10 [ 304.505981][ T6633] ? do_futex+0x123/0x350 [ 304.510315][ T6633] ? __pfx_do_futex+0x10/0x10 [ 304.515004][ T6633] ? __x64_sys_futex+0x1e1/0x4c0 [ 304.519948][ T6633] ? __x64_sys_futex+0x1ea/0x4c0 [ 304.524891][ T6633] ksys_write+0x12b/0x250 [ 304.529220][ T6633] ? __pfx_ksys_write+0x10/0x10 [ 304.534072][ T6633] do_syscall_64+0xcd/0x250 [ 304.538579][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.544472][ T6633] RIP: 0033:0x7f4c25785d29 [ 304.548885][ T6633] 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 [ 304.568500][ T6633] RSP: 002b:00007fffacf7c428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 304.576914][ T6633] RAX: ffffffffffffffda RBX: 00007f4c25975fa0 RCX: 00007f4c25785d29 [ 304.584890][ T6633] RDX: 000000000000000e RSI: 0000000000000000 RDI: 0000000000000003 [ 304.592873][ T6633] RBP: 00007f4c25801aa8 R08: 0000000000000000 R09: 0000000000000000 [ 304.600843][ T6633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 304.608825][ T6633] R13: 00007f4c25975fa0 R14: 00007f4c25975fa0 R15: 00000000000018c5 [ 304.616799][ T6633] </TASK> [ 304.619811][ T6633] [ 304.622123][ T6633] Allocated by task 5945: [ 304.626877][ T6633] kasan_save_stack+0x33/0x60 [ 304.631556][ T6633] kasan_save_track+0x14/0x30 [ 304.636236][ T6633] __kasan_kmalloc+0xaa/0xb0 [ 304.640825][ T6633] vhci_open+0x4c/0x430 [ 304.644988][ T6633] misc_open+0x35a/0x420 [ 304.649226][ T6633] chrdev_open+0x237/0x6a0 [ 304.653654][ T6633] do_dentry_open+0xf59/0x1ea0 [ 304.658414][ T6633] vfs_open+0x82/0x3f0 [ 304.662486][ T6633] path_openat+0x1e6a/0x2d60 [ 304.667072][ T6633] do_filp_open+0x20c/0x470 [ 304.671574][ T6633] do_sys_openat2+0x17a/0x1e0 [ 304.676253][ T6633] __x64_sys_openat+0x175/0x210 [ 304.681111][ T6633] do_syscall_64+0xcd/0x250 [ 304.685614][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.691505][ T6633] [ 304.693818][ T6633] Freed by task 5945: [ 304.697791][ T6633] kasan_save_stack+0x33/0x60 [ 304.702469][ T6633] kasan_save_track+0x14/0x30 [ 304.707143][ T6633] kasan_save_free_info+0x3b/0x60 [ 304.712164][ T6633] __kasan_slab_free+0x51/0x70 [ 304.716935][ T6633] kfree+0x14f/0x4b0 [ 304.720828][ T6633] vhci_release+0xbb/0xf0 [ 304.725167][ T6633] __fput+0x3f8/0xb60 [ 304.729151][ T6633] task_work_run+0x14e/0x250 [ 304.733748][ T6633] do_exit+0xad8/0x2d70 [ 304.737907][ T6633] do_group_exit+0xd3/0x2a0 [ 304.742412][ T6633] get_signal+0x2576/0x2610 [ 304.746914][ T6633] arch_do_signal_or_restart+0x90/0x7e0 [ 304.752462][ T6633] syscall_exit_to_user_mode+0x150/0x2a0 [ 304.758445][ T6633] do_syscall_64+0xda/0x250 [ 304.762946][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.768841][ T6633] [ 304.771157][ T6633] The buggy address belongs to the object at ffff88805dfd8800 [ 304.771157][ T6633] which belongs to the cache kmalloc-1k of size 1024 [ 304.785206][ T6633] The buggy address is located 0 bytes inside of [ 304.785206][ T6633] freed 1024-byte region [ffff88805dfd8800, ffff88805dfd8c00) [ 304.798914][ T6633] [ 304.801230][ T6633] The buggy address belongs to the physical page: [ 304.807644][ T6633] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5dfd8 [ 304.816403][ T6633] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 304.824906][ T6633] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 304.832457][ T6633] page_type: f5(slab) [ 304.836437][ T6633] raw: 00fff00000000040 ffff88801ac41dc0 dead000000000100 dead000000000122 [ 304.845016][ T6633] raw: 0000000000000000 0000000000100010 00000001f5000000 0000000000000000 [ 304.853595][ T6633] head: 00fff00000000040 ffff88801ac41dc0 dead000000000100 dead000000000122 [ 304.862279][ T6633] head: 0000000000000000 0000000000100010 00000001f5000000 0000000000000000 [ 304.870949][ T6633] head: 00fff00000000003 ffffea000177f601 ffffffffffffffff 0000000000000000 [ 304.879613][ T6633] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 304.888273][ T6633] page dumped because: kasan: bad access detected [ 304.894683][ T6633] page_owner tracks the page as allocated [ 304.900384][ T6633] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5606, tgid 5606 (dhcpcd), ts 41765829328, free_ts 41751365215 [ 304.921241][ T6633] post_alloc_hook+0x2d1/0x350 [ 304.926018][ T6633] get_page_from_freelist+0xfce/0x2f80 [ 304.931481][ T6633] __alloc_pages_noprof+0x223/0x25b0 [ 304.936765][ T6633] alloc_pages_mpol_noprof+0x2c9/0x610 [ 304.942234][ T6633] new_slab+0x2c9/0x410 [ 304.946387][ T6633] ___slab_alloc+0xce2/0x1650 [ 304.951059][ T6633] __slab_alloc.constprop.0+0x56/0xb0 [ 304.956429][ T6633] __kmalloc_noprof+0x2de/0x4f0 [ 304.961280][ T6633] load_elf_phdrs+0x103/0x210 [ 304.965983][ T6633] load_elf_binary+0x14c6/0x4ed0 [ 304.970916][ T6633] bprm_execve+0x703/0x19b0 [ 304.975414][ T6633] do_execveat_common.isra.0+0x4f1/0x630 [ 304.981045][ T6633] __x64_sys_execve+0x8c/0xb0 [ 304.985813][ T6633] do_syscall_64+0xcd/0x250 [ 304.990315][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.996206][ T6633] page last free pid 5498 tgid 5498 stack trace: [ 305.002525][ T6633] free_unref_page+0x661/0x1080 [ 305.007380][ T6633] __put_partials+0x14c/0x170 [ 305.012143][ T6633] qlist_free_all+0x4e/0x120 [ 305.017080][ T6633] kasan_quarantine_reduce+0x195/0x1e0 [ 305.022536][ T6633] __kasan_slab_alloc+0x69/0x90 [ 305.027389][ T6633] kmem_cache_alloc_node_noprof+0x1ca/0x3b0 [ 305.033283][ T6633] __alloc_skb+0x2b3/0x380 [ 305.037701][ T6633] netlink_alloc_large_skb+0x69/0x130 [ 305.043071][ T6633] netlink_sendmsg+0x689/0xd70 [ 305.047833][ T6633] __sys_sendto+0x488/0x4f0 [ 305.052332][ T6633] __x64_sys_sendto+0xe0/0x1c0 [ 305.057094][ T6633] do_syscall_64+0xcd/0x250 [ 305.061594][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 305.067486][ T6633] [ 305.069800][ T6633] Memory state around the buggy address: [ 305.075416][ T6633] ffff88805dfd8700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 305.083466][ T6633] ffff88805dfd8780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 305.091518][ T6633] >ffff88805dfd8800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 305.099669][ T6633] ^ [ 305.103737][ T6633] ffff88805dfd8880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 305.111801][ T6633] ffff88805dfd8900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 305.119875][ T6633] ================================================================== [ 305.133026][ T6633] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 305.140263][ T6633] CPU: 0 UID: 0 PID: 6633 Comm: syz.0.616 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 305.150874][ T6633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 305.160931][ T6633] Call Trace: [ 305.164223][ T6633] <TASK> [ 305.167154][ T6633] dump_stack_lvl+0x3d/0x1f0 [ 305.171757][ T6633] panic+0x71d/0x800 [ 305.175667][ T6633] ? __pfx_panic+0x10/0x10 [ 305.180112][ T6633] ? preempt_schedule_thunk+0x1a/0x30 [ 305.185486][ T6633] ? preempt_schedule_common+0x44/0xc0 [ 305.190977][ T6633] ? check_panic_on_warn+0x1f/0xb0 [ 305.196096][ T6633] check_panic_on_warn+0xab/0xb0 [ 305.201046][ T6633] end_report+0x117/0x180 [ 305.205380][ T6633] kasan_report+0xe9/0x110 [ 305.209799][ T6633] ? force_devcd_write+0x31f/0x350 [ 305.214907][ T6633] ? force_devcd_write+0x31f/0x350 [ 305.220022][ T6633] force_devcd_write+0x31f/0x350 [ 305.224982][ T6633] ? __pfx_force_devcd_write+0x10/0x10 [ 305.230452][ T6633] ? debugfs_file_get+0x21c/0x5c0 [ 305.235482][ T6633] ? __pfx_debugfs_file_get+0x10/0x10 [ 305.240855][ T6633] ? rcu_is_watching+0x12/0xc0 [ 305.245621][ T6633] ? trace_lock_acquire+0x14e/0x1f0 [ 305.250822][ T6633] full_proxy_write+0xfb/0x1b0 [ 305.255592][ T6633] ? __pfx_full_proxy_write+0x10/0x10 [ 305.260982][ T6633] vfs_write+0x24c/0x1150 [ 305.265320][ T6633] ? __pfx_vfs_write+0x10/0x10 [ 305.270079][ T6633] ? do_futex+0x123/0x350 [ 305.274410][ T6633] ? __pfx_do_futex+0x10/0x10 [ 305.279095][ T6633] ? __x64_sys_futex+0x1e1/0x4c0 [ 305.284033][ T6633] ? __x64_sys_futex+0x1ea/0x4c0 [ 305.288979][ T6633] ksys_write+0x12b/0x250 [ 305.293312][ T6633] ? __pfx_ksys_write+0x10/0x10 [ 305.298161][ T6633] do_syscall_64+0xcd/0x250 [ 305.302667][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 305.308560][ T6633] RIP: 0033:0x7f4c25785d29 [ 305.312981][ T6633] 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 [ 305.332597][ T6633] RSP: 002b:00007fffacf7c428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 305.341099][ T6633] RAX: ffffffffffffffda RBX: 00007f4c25975fa0 RCX: 00007f4c25785d29 [ 305.349073][ T6633] RDX: 000000000000000e RSI: 0000000000000000 RDI: 0000000000000003 [ 305.357039][ T6633] RBP: 00007f4c25801aa8 R08: 0000000000000000 R09: 0000000000000000 [ 305.365010][ T6633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 305.372974][ T6633] R13: 00007f4c25975fa0 R14: 00007f4c25975fa0 R15: 00000000000018c5 [ 305.380951][ T6633] </TASK> [ 305.384107][ T6633] Kernel Offset: disabled [ 305.388437][ T6633] Rebooting in 86400 seconds..