Warning: Permanently added '[localhost]:30810' (ED25519) to the list of known hosts.
2025/10/06 20:48:12 parsed 1 programs
syzkaller login: [ 75.550768][ T5856] cgroup: Unknown subsys name 'net'
[ 75.737907][ T5856] cgroup: Unknown subsys name 'cpuset'
[ 75.742230][ T5856] cgroup: Unknown subsys name 'rlimit'
[ 77.472497][ T5856] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 79.823612][ T5866] 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.
[ 80.421941][ T143] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 80.426091][ T143] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 80.617479][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 80.620026][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 80.899170][ T5914] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 80.902270][ T5914] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 80.906237][ T5914] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 80.909399][ T5914] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 80.917861][ T5914] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 81.369158][ T5912] chnl_net:caif_netlink_parms(): no params data found
[ 81.597624][ T5912] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.600925][ T5912] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.603457][ T5912] bridge_slave_0: entered allmulticast mode
[ 81.607079][ T5912] bridge_slave_0: entered promiscuous mode
[ 81.649974][ T5912] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.653010][ T5912] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.656548][ T5912] bridge_slave_1: entered allmulticast mode
[ 81.659724][ T5912] bridge_slave_1: entered promiscuous mode
[ 81.724404][ T5912] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 81.730291][ T5912] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 81.794104][ T5912] team0: Port device team_slave_0 added
[ 81.833137][ T5912] team0: Port device team_slave_1 added
[ 81.927229][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 81.930258][ T5912] 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 1532 would solve the problem.
[ 81.944045][ T5912] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 81.979433][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 81.982381][ T5912] 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 1532 would solve the problem.
[ 81.993512][ T5912] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 82.177115][ T5912] hsr_slave_0: entered promiscuous mode
[ 82.180469][ T5912] hsr_slave_1: entered promiscuous mode
[ 82.503697][ T5912] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 82.510818][ T5912] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 82.516038][ T5912] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 82.521093][ T5912] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 82.584941][ T5912] 8021q: adding VLAN 0 to HW filter on device bond0
[ 82.599072][ T5912] 8021q: adding VLAN 0 to HW filter on device team0
[ 82.604591][ T143] bridge0: port 1(bridge_slave_0) entered blocking state
[ 82.607283][ T143] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 82.617258][ T1398] bridge0: port 2(bridge_slave_1) entered blocking state
[ 82.619887][ T1398] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 82.719413][ T5912] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 82.749138][ T5912] veth0_vlan: entered promiscuous mode
[ 82.754159][ T5912] veth1_vlan: entered promiscuous mode
[ 82.769220][ T5912] veth0_macvtap: entered promiscuous mode
[ 82.773452][ T5912] veth1_macvtap: entered promiscuous mode
[ 82.783744][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 82.790510][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 82.798873][ T5880] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.802552][ T5880] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.806502][ T5880] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.813901][ T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/10/06 20:48:21 executed programs: 0
[ 82.943565][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 82.946754][ T55] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 82.951431][ T5970] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 82.954379][ T5970] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 82.957654][ T5970] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 82.962775][ T5971] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 82.963206][ T5974] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 82.967429][ T5971] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 82.970787][ T5974] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 82.974358][ T5974] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 82.974427][ T5975] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 82.979766][ T5975] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 82.983328][ T5970] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 82.986525][ T5975] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 82.999213][ T5914] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 83.237086][ T5967] chnl_net:caif_netlink_parms(): no params data found
[ 83.276339][ T13] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 83.291896][ T5965] chnl_net:caif_netlink_parms(): no params data found
[ 83.308980][ T5966] chnl_net:caif_netlink_parms(): no params data found
[ 83.340803][ T13] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 83.449353][ T5965] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.451692][ T5965] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.454003][ T5965] bridge_slave_0: entered allmulticast mode
[ 83.457821][ T5965] bridge_slave_0: entered promiscuous mode
[ 83.461843][ T5965] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.464625][ T5965] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.467377][ T5965] bridge_slave_1: entered allmulticast mode
[ 83.470813][ T5965] bridge_slave_1: entered promiscuous mode
[ 83.473998][ T5967] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.477250][ T5967] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.479612][ T5967] bridge_slave_0: entered allmulticast mode
[ 83.482295][ T5967] bridge_slave_0: entered promiscuous mode
[ 83.485920][ T5967] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.488217][ T5967] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.490524][ T5967] bridge_slave_1: entered allmulticast mode
[ 83.493289][ T5967] bridge_slave_1: entered promiscuous mode
[ 83.546378][ T5966] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.548883][ T5966] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.551544][ T5966] bridge_slave_0: entered allmulticast mode
[ 83.555537][ T5966] bridge_slave_0: entered promiscuous mode
[ 83.570735][ T5967] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.577777][ T5967] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.581886][ T5966] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.585176][ T5966] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.587564][ T5966] bridge_slave_1: entered allmulticast mode
[ 83.590494][ T5966] bridge_slave_1: entered promiscuous mode
[ 83.603605][ T5965] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.644117][ T5966] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.650561][ T5965] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.658344][ T5966] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.676781][ T5967] team0: Port device team_slave_0 added
[ 83.691343][ T5966] team0: Port device team_slave_0 added
[ 83.716075][ T5967] team0: Port device team_slave_1 added
[ 83.720979][ T5965] team0: Port device team_slave_0 added
[ 83.725592][ T5966] team0: Port device team_slave_1 added
[ 83.742850][ T5965] team0: Port device team_slave_1 added
[ 83.770689][ T5967] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.773669][ T5967] 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 1532 would solve the problem.
[ 83.785037][ T5967] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.817279][ T5967] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.819709][ T5967] 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 1532 would solve the problem.
[ 83.828984][ T5967] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.837688][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.840002][ T5965] 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 1532 would solve the problem.
[ 83.849211][ T5965] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.853510][ T5966] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.856566][ T5966] 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 1532 would solve the problem.
[ 83.867412][ T5966] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.876036][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.878434][ T5965] 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 1532 would solve the problem.
[ 83.887473][ T5965] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.915787][ T5966] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.918826][ T5966] 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 1532 would solve the problem.
[ 83.928955][ T5966] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.950952][ T5967] hsr_slave_0: entered promiscuous mode
[ 83.954251][ T5967] hsr_slave_1: entered promiscuous mode
[ 83.958036][ T5967] debugfs: 'hsr0' already exists in 'hsr'
[ 83.960581][ T5967] Cannot create hsr debugfs directory
[ 84.063868][ T5965] hsr_slave_0: entered promiscuous mode
[ 84.068694][ T5965] hsr_slave_1: entered promiscuous mode
[ 84.072040][ T5965] debugfs: 'hsr0' already exists in 'hsr'
[ 84.076282][ T5965] Cannot create hsr debugfs directory
[ 84.088042][ T5966] hsr_slave_0: entered promiscuous mode
[ 84.090373][ T5966] hsr_slave_1: entered promiscuous mode
[ 84.092986][ T5966] debugfs: 'hsr0' already exists in 'hsr'
[ 84.095671][ T5966] Cannot create hsr debugfs directory
[ 84.981527][ T13] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 85.015766][ T55] Bluetooth: hci2: command tx timeout
[ 85.016236][ T5235] Bluetooth: hci0: command tx timeout
[ 85.017968][ T5914] Bluetooth: hci1: command tx timeout
[ 86.654022][ T13] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 86.788574][ T1270] cfg80211: failed to load regulatory.db
[ 86.807563][ T13] bridge_slave_1: left allmulticast mode
[ 86.810247][ T13] bridge_slave_1: left promiscuous mode
[ 86.813772][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 86.823172][ T13] bridge_slave_0: left allmulticast mode
[ 86.826137][ T13] bridge_slave_0: left promiscuous mode
[ 86.828435][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.057227][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 87.062689][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 87.067038][ T13] bond0 (unregistering): Released all slaves
[ 87.095026][ T5914] Bluetooth: hci1: command tx timeout
[ 87.097042][ T5914] Bluetooth: hci2: command tx timeout
[ 87.105038][ T5235] Bluetooth: hci0: command tx timeout
[ 87.146150][ T13] hsr_slave_0: left promiscuous mode
[ 87.150773][ T13] hsr_slave_1: left promiscuous mode
[ 87.153405][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 87.156505][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 87.160067][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 87.162727][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 87.175708][ T13] veth1_macvtap: left promiscuous mode
[ 87.177868][ T13] veth0_macvtap: left promiscuous mode
[ 87.179769][ T13] veth1_vlan: left promiscuous mode
[ 87.181815][ T13] veth0_vlan: left promiscuous mode
[ 87.420359][ T13] team0 (unregistering): Port device team_slave_1 removed
[ 87.451030][ T13] team0 (unregistering): Port device team_slave_0 removed
[ 87.895114][ T5965] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 87.911383][ T5965] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 87.921797][ T5965] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 87.927667][ T5965] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 87.957939][ T5967] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 87.968510][ T5967] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 87.987293][ T5967] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 88.000686][ T5967] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 88.075146][ T5966] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 88.080851][ T5966] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 88.089076][ T5966] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 88.098598][ T5966] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 88.156182][ T5965] 8021q: adding VLAN 0 to HW filter on device bond0
[ 88.188341][ T5965] 8021q: adding VLAN 0 to HW filter on device team0
[ 88.198373][ T32] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.201458][ T32] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 88.225018][ T32] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.228110][ T32] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 88.260383][ T5967] 8021q: adding VLAN 0 to HW filter on device bond0
[ 88.293112][ T5967] 8021q: adding VLAN 0 to HW filter on device team0
[ 88.307659][ T5966] 8021q: adding VLAN 0 to HW filter on device bond0
[ 88.314391][ T1398] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.317697][ T1398] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 88.335072][ T1398] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.337481][ T1398] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 88.362845][ T5966] 8021q: adding VLAN 0 to HW filter on device team0
[ 88.377673][ T143] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.380688][ T143] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 88.390766][ T143] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.393971][ T143] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 88.533590][ T5965] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 88.597246][ T5967] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 88.609129][ T5965] veth0_vlan: entered promiscuous mode
[ 88.623298][ T5965] veth1_vlan: entered promiscuous mode
[ 88.662555][ T5966] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 88.667572][ T5965] veth0_macvtap: entered promiscuous mode
[ 88.684836][ T5965] veth1_macvtap: entered promiscuous mode
[ 88.691693][ T5967] veth0_vlan: entered promiscuous mode
[ 88.707540][ T5967] veth1_vlan: entered promiscuous mode
[ 88.719622][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 88.740011][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 88.758181][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.762602][ T5967] veth0_macvtap: entered promiscuous mode
[ 88.768086][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.773741][ T5966] veth0_vlan: entered promiscuous mode
[ 88.776235][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.782938][ T5966] veth1_vlan: entered promiscuous mode
[ 88.787052][ T5967] veth1_macvtap: entered promiscuous mode
[ 88.796511][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.806895][ T5967] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 88.818616][ T5967] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 88.846939][ T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.850020][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.853077][ T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.867293][ T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.903871][ T5966] veth0_macvtap: entered promiscuous mode
[ 88.909653][ T32] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.912967][ T32] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.929812][ T5966] veth1_macvtap: entered promiscuous mode
[ 88.966890][ T5966] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 88.996822][ T32] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 89.000182][ T32] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 89.006461][ T5966] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 89.019789][ T32] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 89.024776][ T32] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 89.039339][ T5895] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.043103][ T5895] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.053475][ T5895] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
2025/10/06 20:48:27 executed programs: 6
[ 89.072871][ T5895] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.073186][ T6045] netlink: 12 bytes leftover after parsing attributes in process `syz.0.17'.
[ 89.092208][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 89.105009][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 89.138884][ T6047] netlink: 12 bytes leftover after parsing attributes in process `syz.0.20'.
[ 89.156816][ T6049] netlink: 12 bytes leftover after parsing attributes in process `syz.2.19'.
[ 89.175289][ T5235] Bluetooth: hci0: command tx timeout
[ 89.175809][ T55] Bluetooth: hci1: command tx timeout
[ 89.179780][ T5914] Bluetooth: hci2: command tx timeout
[ 89.191936][ T1398] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 89.208126][ T1398] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 89.222506][ T6053] netlink: 12 bytes leftover after parsing attributes in process `syz.2.22'.
[ 89.229782][ T6052] netlink: 12 bytes leftover after parsing attributes in process `syz.0.21'.
[ 89.243587][ T1398] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 89.247662][ T1398] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 89.260848][ T6055] netlink: 12 bytes leftover after parsing attributes in process `syz.0.23'.
[ 89.284417][ T6057] netlink: 12 bytes leftover after parsing attributes in process `syz.2.24'.
[ 89.331313][ T6063] netlink: 12 bytes leftover after parsing attributes in process `syz.2.26'.
[ 89.335852][ T6062] netlink: 12 bytes leftover after parsing attributes in process `syz.1.18'.
[ 89.342411][ T6061] netlink: 12 bytes leftover after parsing attributes in process `syz.0.25'.
[ 91.255600][ T55] Bluetooth: hci2: command tx timeout
[ 91.256217][ T5235] Bluetooth: hci1: command tx timeout
[ 91.257660][ T5914] Bluetooth: hci0: command tx timeout
2025/10/06 20:48:32 executed programs: 193
[ 94.139019][ T6432] __nla_validate_parse: 179 callbacks suppressed
[ 94.139039][ T6432] netlink: 12 bytes leftover after parsing attributes in process `syz.0.207'.
[ 94.142217][ T6430] netlink: 12 bytes leftover after parsing attributes in process `syz.2.206'.
[ 94.178077][ T6434] netlink: 12 bytes leftover after parsing attributes in process `syz.1.208'.
[ 94.190241][ T6436] netlink: 12 bytes leftover after parsing attributes in process `syz.2.209'.
[ 94.249866][ T6438] netlink: 12 bytes leftover after parsing attributes in process `syz.0.210'.
[ 94.272787][ T6441] netlink: 12 bytes leftover after parsing attributes in process `syz.1.211'.
[ 94.321869][ T6443] netlink: 12 bytes leftover after parsing attributes in process `syz.2.212'.
[ 94.322056][ T6445] netlink: 12 bytes leftover after parsing attributes in process `syz.0.213'.
[ 94.358936][ T6447] netlink: 12 bytes leftover after parsing attributes in process `syz.1.214'.
[ 94.428613][ T6450] netlink: 12 bytes leftover after parsing attributes in process `syz.0.215'.
[ 96.176720][ C1] ==================================================================
[ 96.179712][ C1] BUG: KASAN: slab-use-after-free in netem_dequeue+0x4e7/0x1430
[ 96.182618][ C1] Read of size 8 at addr ffff888020b65b30 by task ksoftirqd/1/23
[ 96.187563][ C1]
[ 96.188659][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT(full)
[ 96.188676][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 96.188683][ C1] Call Trace:
[ 96.188691][ C1]
[ 96.188697][ C1] dump_stack_lvl+0x189/0x250
[ 96.188716][ C1] ? __kasan_check_byte+0x12/0x40
[ 96.188733][ C1] ? __pfx_dump_stack_lvl+0x10/0x10
[ 96.188745][ C1] ? lock_release+0x4b/0x3e0
[ 96.188762][ C1] ? __virt_addr_valid+0x4a5/0x5c0
[ 96.188777][ C1] print_report+0xca/0x240
[ 96.188794][ C1] ? netem_dequeue+0x4e7/0x1430
[ 96.188806][ C1] kasan_report+0x118/0x150
[ 96.188821][ C1] ? netem_dequeue+0x4e7/0x1430
[ 96.188834][ C1] netem_dequeue+0x4e7/0x1430
[ 96.188851][ C1] ? __pfx_netem_dequeue+0x10/0x10
[ 96.188865][ C1] __qdisc_run+0x23c/0x15f0
[ 96.188881][ C1] qdisc_run+0xc5/0x290
[ 96.188894][ C1] net_tx_action+0x7c9/0x980
[ 96.188906][ C1] ? net_tx_action+0x634/0x980
[ 96.188917][ C1] ? __pfx_sched_clock_cpu+0x10/0x10
[ 96.188933][ C1] ? __pfx_net_tx_action+0x10/0x10
[ 96.188948][ C1] handle_softirqs+0x286/0x870
[ 96.188966][ C1] ? run_ksoftirqd+0x9b/0x100
[ 96.188977][ C1] ? __pfx_handle_softirqs+0x10/0x10
[ 96.188993][ C1] ? smpboot_thread_fn+0x4d/0xa60
[ 96.189008][ C1] ? smpboot_thread_fn+0x4d/0xa60
[ 96.189021][ C1] run_ksoftirqd+0x9b/0x100
[ 96.189030][ C1] ? __pfx_run_ksoftirqd+0x10/0x10
[ 96.189042][ C1] smpboot_thread_fn+0x542/0xa60
[ 96.189057][ C1] ? smpboot_thread_fn+0x4d/0xa60
[ 96.189075][ C1] kthread+0x711/0x8a0
[ 96.189087][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 96.189102][ C1] ? __pfx_kthread+0x10/0x10
[ 96.189114][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 96.189125][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 96.189138][ C1] ? __pfx_kthread+0x10/0x10
[ 96.189150][ C1] ret_from_fork+0x439/0x7d0
[ 96.189162][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 96.189173][ C1] ? __switch_to_asm+0x39/0x70
[ 96.189186][ C1] ? __switch_to_asm+0x33/0x70
[ 96.189198][ C1] ? __pfx_kthread+0x10/0x10
[ 96.189210][ C1] ret_from_fork_asm+0x1a/0x30
[ 96.189227][ C1]
[ 96.189231][ C1]
[ 96.277061][ C1] Allocated by task 5913:
[ 96.278876][ C1] kasan_save_track+0x3e/0x80
[ 96.280692][ C1] __kasan_slab_alloc+0x6c/0x80
[ 96.282520][ C1] kmem_cache_alloc_node_noprof+0x1bb/0x3c0
[ 96.285567][ C1] __alloc_skb+0x112/0x2d0
[ 96.288542][ C1] mld_newpack+0x13c/0xc40
[ 96.290451][ C1] add_grhead+0x5a/0x2a0
[ 96.292476][ C1] add_grec+0x1452/0x1740
[ 96.294418][ C1] mld_ifc_work+0x6ed/0xd60
[ 96.296232][ C1] process_scheduled_works+0xae1/0x17b0
[ 96.298540][ C1] worker_thread+0x8a0/0xda0
[ 96.300508][ C1] kthread+0x711/0x8a0
[ 96.302222][ C1] ret_from_fork+0x439/0x7d0
[ 96.304186][ C1] ret_from_fork_asm+0x1a/0x30
[ 96.306314][ C1]
[ 96.307489][ C1] Freed by task 23:
[ 96.309245][ C1] kasan_save_track+0x3e/0x80
[ 96.311473][ C1] kasan_save_free_info+0x46/0x50
[ 96.313970][ C1] __kasan_slab_free+0x5b/0x80
[ 96.316147][ C1] kmem_cache_free+0x18f/0x400
[ 96.318119][ C1] br_dev_xmit+0x11b3/0x1840
[ 96.320140][ C1] dev_hard_start_xmit+0x2d7/0x830
[ 96.322329][ C1] sch_direct_xmit+0x241/0x4b0
[ 96.324345][ C1] __qdisc_run+0xb16/0x15f0
[ 96.326179][ C1] qdisc_run+0xc5/0x290
[ 96.327964][ C1] net_tx_action+0x7c9/0x980
[ 96.329988][ C1] handle_softirqs+0x286/0x870
[ 96.332041][ C1] run_ksoftirqd+0x9b/0x100
[ 96.334319][ C1] smpboot_thread_fn+0x542/0xa60
[ 96.336452][ C1] kthread+0x711/0x8a0
[ 96.338221][ C1] ret_from_fork+0x439/0x7d0
[ 96.340219][ C1] ret_from_fork_asm+0x1a/0x30
[ 96.342280][ C1]
[ 96.343337][ C1] The buggy address belongs to the object at ffff888020b65b00
[ 96.343337][ C1] which belongs to the cache skbuff_head_cache of size 240
[ 96.349298][ C1] The buggy address is located 48 bytes inside of
[ 96.349298][ C1] freed 240-byte region [ffff888020b65b00, ffff888020b65bf0)
[ 96.355038][ C1]
[ 96.356084][ C1] The buggy address belongs to the physical page:
[ 96.358834][ C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x20b64
[ 96.362465][ C1] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 96.365854][ C1] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 96.368900][ C1] page_type: f5(slab)
[ 96.370649][ C1] raw: 00fff00000000040 ffff88801cedf8c0 dead000000000122 0000000000000000
[ 96.374247][ C1] raw: 0000000000000000 0000000000150015 00000000f5000000 0000000000000000
[ 96.377812][ C1] head: 00fff00000000040 ffff88801cedf8c0 dead000000000122 0000000000000000
[ 96.381436][ C1] head: 0000000000000000 0000000000150015 00000000f5000000 0000000000000000
[ 96.385130][ C1] head: 00fff00000000001 ffffea000082d901 00000000ffffffff 00000000ffffffff
[ 96.388719][ C1] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002
[ 96.392407][ C1] page dumped because: kasan: bad access detected
[ 96.395218][ C1] page_owner tracks the page as allocated
[ 96.397715][ C1] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x72820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_MEMALLOC|__GFP_COMP), pid 0, tgid 0 (swapper/0), ts 96149950019, free_ts 42914869228
[ 96.405868][ C1] post_alloc_hook+0x240/0x2a0
[ 96.407908][ C1] get_page_from_freelist+0x21e4/0x22c0
[ 96.410304][ C1] __alloc_frozen_pages_noprof+0x181/0x370
[ 96.412800][ C1] alloc_pages_mpol+0x232/0x4a0
[ 96.414904][ C1] allocate_slab+0x8a/0x370
[ 96.416828][ C1] ___slab_alloc+0xbeb/0x1420
[ 96.418878][ C1] kmem_cache_alloc_node_noprof+0x280/0x3c0
[ 96.421338][ C1] __alloc_skb+0x112/0x2d0
[ 96.423222][ C1] __netdev_alloc_skb+0x108/0x970
[ 96.425396][ C1] __ieee80211_beacon_get+0xc06/0x1880
[ 96.427745][ C1] ieee80211_beacon_get_tim+0xb4/0x2b0
[ 96.430112][ C1] mac80211_hwsim_beacon_tx+0x3ce/0x860
[ 96.432439][ C1] __iterate_interfaces+0x2ab/0x590
[ 96.434550][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
[ 96.437519][ C1] mac80211_hwsim_beacon+0xbb/0x1c0
[ 96.439740][ C1] __hrtimer_run_queues+0x52c/0xc60
[ 96.441941][ C1] page last free pid 0 tgid 0 stack trace:
[ 96.444428][ C1] __free_frozen_pages+0xbc4/0xd30
[ 96.446610][ C1] rcu_core+0xcab/0x1770
[ 96.448434][ C1] handle_softirqs+0x286/0x870
[ 96.450468][ C1] __irq_exit_rcu+0xca/0x1f0
[ 96.452460][ C1] irq_exit_rcu+0x9/0x30
[ 96.454258][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0
[ 96.456545][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 96.459024][ C1]
[ 96.460056][ C1] Memory state around the buggy address:
[ 96.462450][ C1] ffff888020b65a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc
[ 96.465776][ C1] ffff888020b65a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 96.469142][ C1] >ffff888020b65b00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 96.472570][ C1] ^
[ 96.475033][ C1] ffff888020b65b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc
[ 96.478433][ C1] ffff888020b65c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 96.481814][ C1] ==================================================================
[ 96.485378][ C1] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 96.488420][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT(full)
[ 96.492311][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 96.496600][ C1] Call Trace:
[ 96.498035][ C1]
[ 96.499316][ C1] dump_stack_lvl+0x99/0x250
[ 96.501245][ C1] ? __asan_memcpy+0x40/0x70
[ 96.503175][ C1] ? __pfx_dump_stack_lvl+0x10/0x10
[ 96.505301][ C1] ? __pfx__printk+0x10/0x10
[ 96.507226][ C1] vpanic+0x281/0x750
[ 96.508895][ C1] ? __pfx_vpanic+0x10/0x10
[ 96.510800][ C1] ? irqentry_exit+0x74/0x90
[ 96.512818][ C1] panic+0xb9/0xc0
[ 96.514424][ C1] ? __pfx_panic+0x10/0x10
[ 96.516360][ C1] ? _raw_spin_unlock_irqrestore+0xa8/0x110
[ 96.518908][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 96.521363][ C1] ? netem_dequeue+0x4e7/0x1430
[ 96.523356][ C1] check_panic_on_warn+0x89/0xb0
[ 96.525487][ C1] ? netem_dequeue+0x4e7/0x1430
[ 96.527560][ C1] end_report+0x78/0x160
[ 96.529351][ C1] kasan_report+0x129/0x150
[ 96.531306][ C1] ? netem_dequeue+0x4e7/0x1430
[ 96.533400][ C1] netem_dequeue+0x4e7/0x1430
[ 96.535420][ C1] ? __pfx_netem_dequeue+0x10/0x10
[ 96.537652][ C1] __qdisc_run+0x23c/0x15f0
[ 96.539698][ C1] qdisc_run+0xc5/0x290
[ 96.541560][ C1] net_tx_action+0x7c9/0x980
[ 96.543535][ C1] ? net_tx_action+0x634/0x980
[ 96.545494][ C1] ? __pfx_sched_clock_cpu+0x10/0x10
[ 96.547728][ C1] ? __pfx_net_tx_action+0x10/0x10
[ 96.550186][ C1] handle_softirqs+0x286/0x870
[ 96.552368][ C1] ? run_ksoftirqd+0x9b/0x100
[ 96.554421][ C1] ? __pfx_handle_softirqs+0x10/0x10
[ 96.556720][ C1] ? smpboot_thread_fn+0x4d/0xa60
[ 96.558868][ C1] ? smpboot_thread_fn+0x4d/0xa60
[ 96.561030][ C1] run_ksoftirqd+0x9b/0x100
[ 96.562995][ C1] ? __pfx_run_ksoftirqd+0x10/0x10
[ 96.565400][ C1] smpboot_thread_fn+0x542/0xa60
[ 96.568119][ C1] ? smpboot_thread_fn+0x4d/0xa60
[ 96.570954][ C1] kthread+0x711/0x8a0
[ 96.573311][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 96.575947][ C1] ? __pfx_kthread+0x10/0x10
[ 96.577962][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 96.580358][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 96.582657][ C1] ? __pfx_kthread+0x10/0x10
[ 96.584596][ C1] ret_from_fork+0x439/0x7d0
[ 96.586578][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 96.588807][ C1] ? __switch_to_asm+0x39/0x70
[ 96.590781][ C1] ? __switch_to_asm+0x33/0x70
[ 96.592885][ C1] ? __pfx_kthread+0x10/0x10
[ 96.595132][ C1] ret_from_fork_asm+0x1a/0x30
[ 96.597492][ C1]
[ 96.599989][ C1] Kernel Offset: disabled
[ 96.602002][ C1] Rebooting in 86400 seconds..
VM DIAGNOSIS:
20:48:35 Registers:
info registers vcpu 0
CPU#0
RAX=ffffffff962ad1e8 RBX=00000000000003fd RCX=00000000000002d0 RDX=0000000000000008
RSI=00000000000003fd RDI=ffff88810c9b1cc0 RBP=ffffffff93472e30 RSP=ffffc900034ae978
R8 =ffffc900034ae940 R9 =0000000000000020 R10=ffffc900034aec68 R11=ffffffff819dd000
R12=ffffffff9629ab78 R13=ffffffff9629cc48 R14=ffff88810c9b2918 R15=00000000000002cf
RIP=ffffffff819db507 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 0000000000000000 ffffffff 00c00000
GS =0000 ffff8880b8639000 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=00007f7f957156c0 CR3=00000000243f6000 CR4=000006f0
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
XMM00=0000000000000000 0000000000000000 XMM01=2525252525252525 2525252525252525
XMM02=0000000000000000 0000000000000000 XMM03=0000000000000000 0000000000000000
XMM04=0000000000000000 00000000000000ff XMM05=0000000000000000 00007f7f94a12fcb
XMM06=0000000000000000 00007f7f94a12fc5 XMM07=0000000000000000 00007f7f94a12fd9
XMM08=0000000000000000 00007f7f94a1305f XMM09=0000000000000000 00007f7f94a1313d
XMM10=0000000000000000 0000000000000000 XMM11=0000000000000000 0000000000000000
XMM12=0000000000000000 0000000000000000 XMM13=0000000000000000 0000000000000000
XMM14=0000000000000000 0000000000000000 XMM15=0000000000000000 0000000000000000
info registers vcpu 1
CPU#1
RAX=0000000000000074 RBX=0000000000000074 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc900001b70d0
R8 =ffff888020940237 R9 =1ffff11004128046 R10=dffffc0000000000 R11=ffffffff854fb560
R12=dffffc0000000000 R13=ffffffff99adb903 R14=ffffffff99dd0460 R15=0000000000000000
RIP=ffffffff854fb5dc 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 0000000000000000 ffffffff 00c00000
GS =0000 ffff8881a3c39000 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=0000000000000000 CR3=0000000104bb0000 CR4=000006f0
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
XMM00=0000000000000000 0000000000000000 XMM01=6567646972620001 000c0012001c0000
XMM02=00007f302b1b7498 00007f302b1b7470 XMM03=00007f302b1b74a8 00007f302b1b74a0
XMM04=00007f302bd1d100 00007f302b1b7460 XMM05=00007f302b1b7478 00007f302b1b74c0
XMM06=00007f302b1b74b8 00007f302b1b74b0 XMM07=00007f302b1b74a8 00007f302b1b74a0
XMM08=0000000000000000 00007f302b01305f XMM09=0000000000000000 00007f302b01313d
XMM10=0000000000000000 0000000000000000 XMM11=0000000000000000 0000000000000000
XMM12=0000000000000000 0000000000000000 XMM13=0000000000000000 0000000000000000
XMM14=0000000000000000 0000000000000000 XMM15=0000000000000000 0000000000000000