Warning: Permanently added '[localhost]:13083' (ED25519) to the list of known hosts.
2026/09/15 21:24:16 parsed 1 programs
2026/09/15 21:24:16 serving rpc on tcp://44599
syzkaller login: [   89.838762][ T5284] cgroup: Unknown subsys name 'net'
[   89.917617][ T5284] cgroup: Unknown subsys name 'cpuset'
[   89.920449][ T5284] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   91.473347][ T5284] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   91.908672][    T9] cfg80211: failed to load regulatory.db
[   98.015155][ T5309] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[   98.310919][ T1123] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   98.325218][ T1123] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   98.849766][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   98.849784][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  110.505757][ T5310] bridge0: port 1(bridge_slave_0) entered blocking state
[  110.505883][ T5310] bridge0: port 1(bridge_slave_0) entered disabled state
[  110.505975][ T5310] bridge_slave_0: entered allmulticast mode
[  110.510193][ T5310] bridge_slave_0: entered promiscuous mode
[  110.598582][ T5310] bridge0: port 2(bridge_slave_1) entered blocking state
[  110.598666][ T5310] bridge0: port 2(bridge_slave_1) entered disabled state
[  110.598999][ T5310] bridge_slave_1: entered allmulticast mode
[  110.614187][ T5310] bridge_slave_1: entered promiscuous mode
[  111.436776][ T5310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  111.464654][ T5310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  112.432384][ T5310] team0: Port device team_slave_0 added
[  112.445291][ T5310] team0: Port device team_slave_1 added
[  112.621026][ T5310] batman_adv: batadv0: Adding interface: batadv_slave_0
[  112.621041][ T5310] 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.
[  112.621055][ T5310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  112.685593][ T5310] batman_adv: batadv0: Adding interface: batadv_slave_1
[  112.685608][ T5310] 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.
[  112.685623][ T5310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  113.594806][ T5310] hsr_slave_0: entered promiscuous mode
[  113.603325][ T5310] hsr_slave_1: entered promiscuous mode
[  114.930515][   T46] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  114.932767][   T46] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  114.939438][   T46] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  114.940072][   T46] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  114.940341][   T46] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[  116.984711][   T46] Bluetooth: hci0: command tx timeout
[  118.601463][ T5310] netdevsim netdevsim4 netdevsim0: renamed from eth0
[  118.658946][ T5310] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[  118.683874][ T5310] netdevsim netdevsim4 netdevsim1: renamed from eth1
[  118.724866][ T5310] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[  118.771915][ T5310] netdevsim netdevsim4 netdevsim2: renamed from eth2
[  118.828882][ T5310] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[  118.842751][ T5310] netdevsim netdevsim4 netdevsim3: renamed from eth3
[  118.868872][ T5310] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[  119.063388][   T46] Bluetooth: hci0: command tx timeout
[  119.194024][ T5310] 8021q: adding VLAN 0 to HW filter on device bond0
[  119.285223][ T5310] 8021q: adding VLAN 0 to HW filter on device team0
[  119.303146][   T37] bridge0: port 1(bridge_slave_0) entered blocking state
[  119.303273][   T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[  119.328629][ T1123] bridge0: port 2(bridge_slave_1) entered blocking state
[  119.328720][ T1123] bridge0: port 2(bridge_slave_1) entered forwarding state
[  120.534633][ T5310] 8021q: adding VLAN 0 to HW filter on device batadv0
[  121.102806][ T5310] veth0_vlan: entered promiscuous mode
[  121.138804][ T5310] veth1_vlan: entered promiscuous mode
[  121.143288][   T46] Bluetooth: hci0: command tx timeout
[  121.216904][ T5310] veth0_macvtap: entered promiscuous mode
[  121.230201][ T5310] veth1_macvtap: entered promiscuous mode
[  121.289792][ T5310] batman_adv: batadv0: Interface activated: batadv_slave_0
[  121.318357][ T5310] batman_adv: batadv0: Interface activated: batadv_slave_1
[  121.455781][   T37] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  121.455817][   T37] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  121.455838][   T37] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  121.455857][   T37] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  122.518447][ T4642] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[  122.522677][ T4642] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[  122.537675][ T4642] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[  122.539767][ T4642] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[  122.540460][ T4642] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[  122.678044][   T46] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[  122.682682][   T46] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[  122.693046][   T46] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[  122.701322][   T46] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[  122.701841][   T46] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[  122.809839][ T4642] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[  122.818063][ T4642] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[  122.820707][ T4642] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[  122.840898][ T4642] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[  122.847398][ T4642] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[  122.880501][ T5310] syz-executor (5310) used greatest stack depth: 16344 bytes left
[  123.159074][ T4642] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  123.170086][ T4642] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  123.176065][ T4642] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  123.186491][ T4642] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  123.191848][ T4642] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[  123.256866][ T4642] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[  123.259089][ T4642] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[  123.274690][ T4642] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[  123.281575][ T4642] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[  123.289892][ T4642] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
2026/09/15 21:24:51 executed programs: 0
[  123.405257][   T46] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[  123.412649][   T46] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[  123.423898][   T46] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[  123.426530][   T46] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[  123.426952][   T46] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[  124.486272][ T1054] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  124.663666][ T4642] Bluetooth: hci1: command tx timeout
[  124.743389][ T4642] Bluetooth: hci2: command tx timeout
[  124.882124][ T1054] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  124.905788][ T4642] Bluetooth: hci3: command tx timeout
[  125.172571][ T1054] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  125.223297][ T4642] Bluetooth: hci0: command tx timeout
[  125.344793][ T1054] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  125.387009][ T4642] Bluetooth: hci4: command tx timeout
[  125.464934][ T4642] Bluetooth: hci5: command tx timeout
[  126.056253][ T1054] bridge_slave_1: left allmulticast mode
[  126.056290][ T1054] bridge_slave_1: left promiscuous mode
[  126.058007][ T1054] bridge0: port 2(bridge_slave_1) entered disabled state
[  126.062408][ T1054] bridge_slave_0: left allmulticast mode
[  126.062427][ T1054] bridge_slave_0: left promiscuous mode
[  126.062580][ T1054] bridge0: port 1(bridge_slave_0) entered disabled state
[  126.312635][ T1054] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  126.321906][ T1054] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  126.329126][ T1054] bond0 (unregistering): Released all slaves
[  126.651198][ T1054] hsr_slave_0: left promiscuous mode
[  126.651812][ T1054] hsr_slave_1: left promiscuous mode
[  126.652530][ T1054] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  126.652550][ T1054] batman_adv: batadv0: Removing interface: batadv_slave_0
[  126.675156][ T1054] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  126.675174][ T1054] batman_adv: batadv0: Removing interface: batadv_slave_1
[  126.708746][ T1054] veth1_macvtap: left promiscuous mode
[  126.708812][ T1054] veth0_macvtap: left promiscuous mode
[  126.708882][ T1054] veth1_vlan: left promiscuous mode
[  126.709187][ T1054] veth0_vlan: left promiscuous mode
[  126.744376][ T4642] Bluetooth: hci1: command tx timeout
[  126.823019][ T4642] Bluetooth: hci2: command tx timeout
[  126.963960][ T1054] team0 (unregistering): Port device team_slave_1 removed
[  126.970833][ T1054] team0 (unregistering): Port device team_slave_0 removed
[  126.983645][ T4642] Bluetooth: hci3: command tx timeout
[  127.306745][ T4642] Bluetooth: hci0: command tx timeout
[  127.463975][ T4642] Bluetooth: hci4: command tx timeout
[  127.543127][ T4642] Bluetooth: hci5: command tx timeout
[  128.260254][ T4989] 8021q: adding VLAN 0 to HW filter on device eth2
[  128.823425][ T4642] Bluetooth: hci1: command tx timeout
[  128.899846][ T5428] bridge0: port 1(bridge_slave_0) entered blocking state
[  128.900111][ T5428] bridge0: port 1(bridge_slave_0) entered disabled state
[  128.900211][ T5428] bridge_slave_0: entered allmulticast mode
[  128.901576][ T5428] bridge_slave_0: entered promiscuous mode
[  128.903646][ T4642] Bluetooth: hci2: command tx timeout
[  128.992071][ T5428] bridge0: port 2(bridge_slave_1) entered blocking state
[  128.992142][ T5428] bridge0: port 2(bridge_slave_1) entered disabled state
[  128.992223][ T5428] bridge_slave_1: entered allmulticast mode
[  129.004956][ T5428] bridge_slave_1: entered promiscuous mode
[  129.063643][ T4642] Bluetooth: hci3: command tx timeout
[  129.230466][ T5427] bridge0: port 1(bridge_slave_0) entered blocking state
[  129.230548][ T5427] bridge0: port 1(bridge_slave_0) entered disabled state
[  129.230645][ T5427] bridge_slave_0: entered allmulticast mode
[  129.260814][ T5427] bridge_slave_0: entered promiscuous mode
[  129.327549][ T5430] bridge0: port 1(bridge_slave_0) entered blocking state
[  129.327620][ T5430] bridge0: port 1(bridge_slave_0) entered disabled state
[  129.327710][ T5430] bridge_slave_0: entered allmulticast mode
[  129.332675][ T5430] bridge_slave_0: entered promiscuous mode
[  129.383046][ T4642] Bluetooth: hci0: command tx timeout
[  129.415471][ T5428] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  129.415590][ T5427] bridge0: port 2(bridge_slave_1) entered blocking state
[  129.415654][ T5427] bridge0: port 2(bridge_slave_1) entered disabled state
[  129.415704][ T5427] bridge_slave_1: entered allmulticast mode
[  129.417712][ T5427] bridge_slave_1: entered promiscuous mode
[  129.458891][ T5439] bridge0: port 1(bridge_slave_0) entered blocking state
[  129.458939][ T5439] bridge0: port 1(bridge_slave_0) entered disabled state
[  129.458998][ T5439] bridge_slave_0: entered allmulticast mode
[  129.459784][ T5439] bridge_slave_0: entered promiscuous mode
[  129.474920][ T5430] bridge0: port 2(bridge_slave_1) entered blocking state
[  129.474991][ T5430] bridge0: port 2(bridge_slave_1) entered disabled state
[  129.475090][ T5430] bridge_slave_1: entered allmulticast mode
[  129.478175][ T5430] bridge_slave_1: entered promiscuous mode
[  129.537994][ T5428] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  129.544833][ T4642] Bluetooth: hci4: command tx timeout
[  129.604466][ T5439] bridge0: port 2(bridge_slave_1) entered blocking state
[  129.604539][ T5439] bridge0: port 2(bridge_slave_1) entered disabled state
[  129.604606][ T5439] bridge_slave_1: entered allmulticast mode
[  129.605899][ T5439] bridge_slave_1: entered promiscuous mode
[  129.622964][ T4642] Bluetooth: hci5: command tx timeout
[  129.662693][ T4989] 8021q: adding VLAN 0 to HW filter on device eth3
[  129.696039][ T5430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  129.696323][ T5442] bridge0: port 1(bridge_slave_0) entered blocking state
[  129.696439][ T5442] bridge0: port 1(bridge_slave_0) entered disabled state
[  129.696525][ T5442] bridge_slave_0: entered allmulticast mode
[  129.698633][ T5442] bridge_slave_0: entered promiscuous mode
[  129.720617][ T5428] team0: Port device team_slave_0 added
[  129.730521][ T5427] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  129.739680][ T5445] bridge0: port 1(bridge_slave_0) entered blocking state
[  129.739749][ T5445] bridge0: port 1(bridge_slave_0) entered disabled state
[  129.739880][ T5445] bridge_slave_0: entered allmulticast mode
[  129.741462][ T5445] bridge_slave_0: entered promiscuous mode
[  129.767603][ T5430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  129.782691][ T5442] bridge0: port 2(bridge_slave_1) entered blocking state
[  129.786749][ T5442] bridge0: port 2(bridge_slave_1) entered disabled state
[  129.786854][ T5442] bridge_slave_1: entered allmulticast mode
[  129.788183][ T5442] bridge_slave_1: entered promiscuous mode
[  129.799912][ T5428] team0: Port device team_slave_1 added
[  129.801468][ T5427] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  129.802340][ T5445] bridge0: port 2(bridge_slave_1) entered blocking state
[  129.802387][ T5445] bridge0: port 2(bridge_slave_1) entered disabled state
[  129.802449][ T5445] bridge_slave_1: entered allmulticast mode
[  129.825208][ T5445] bridge_slave_1: entered promiscuous mode
[  129.848341][ T5439] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  129.904034][ T5439] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  129.905620][ T5430] team0: Port device team_slave_0 added
[  129.945892][ T5445] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  129.950836][ T5445] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  129.973473][ T5430] team0: Port device team_slave_1 added
[  129.990859][ T5442] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  129.992334][ T5428] batman_adv: batadv0: Adding interface: batadv_slave_0
[  129.992414][ T5428] 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.
[  129.992430][ T5428] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  130.018250][ T5427] team0: Port device team_slave_0 added
[  130.115121][ T5430] batman_adv: batadv0: Adding interface: batadv_slave_0
[  130.115136][ T5430] 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.
[  130.115149][ T5430] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  130.116358][ T5430] batman_adv: batadv0: Adding interface: batadv_slave_1
[  130.116371][ T5430] 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.
[  130.116384][ T5430] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  130.167823][ T5442] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  130.202775][ T5428] batman_adv: batadv0: Adding interface: batadv_slave_1
[  130.202790][ T5428] 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.
[  130.221864][ T5428] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  130.231472][ T5427] team0: Port device team_slave_1 added
[  130.266580][ T5439] team0: Port device team_slave_0 added
[  130.339207][ T5442] team0: Port device team_slave_0 added
[  130.413140][ T5445] team0: Port device team_slave_0 added
[  130.416341][ T5445] team0: Port device team_slave_1 added
[  130.440995][ T5439] team0: Port device team_slave_1 added
[  130.484819][ T5430] hsr_slave_0: entered promiscuous mode
[  130.485536][ T5430] hsr_slave_1: entered promiscuous mode
[  130.491625][ T5442] team0: Port device team_slave_1 added
[  130.524189][ T5427] batman_adv: batadv0: Adding interface: batadv_slave_0
[  130.524203][ T5427] 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.
[  130.524217][ T5427] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  130.527421][ T5427] batman_adv: batadv0: Adding interface: batadv_slave_1
[  130.527432][ T5427] 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.
[  130.527446][ T5427] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  130.632690][ T4989] 8021q: adding VLAN 0 to HW filter on device eth4
[  130.647197][ T5445] batman_adv: batadv0: Adding interface: batadv_slave_0
[  130.647211][ T5445] 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.
[  130.647226][ T5445] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  130.648763][ T5439] batman_adv: batadv0: Adding interface: batadv_slave_0
[  130.648772][ T5439] 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.
[  130.648785][ T5439] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  130.651014][ T5439] batman_adv: batadv0: Adding interface: batadv_slave_1
[  130.651022][ T5439] 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.
[  130.651036][ T5439] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  130.729063][ T5442] batman_adv: batadv0: Adding interface: batadv_slave_0
[  130.729078][ T5442] 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.
[  130.729092][ T5442] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  130.761727][ T5445] batman_adv: batadv0: Adding interface: batadv_slave_1
[  130.761741][ T5445] 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.
[  130.761755][ T5445] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  130.799569][ T5442] batman_adv: batadv0: Adding interface: batadv_slave_1
[  130.799580][ T5442] 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.
[  130.799590][ T5442] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  130.834202][ T5428] hsr_slave_0: entered promiscuous mode
[  130.835016][ T5428] hsr_slave_1: entered promiscuous mode
[  130.836591][ T5428] debugfs: 'hsr0' already exists in 'hsr'
[  130.836657][ T5428] Cannot create hsr debugfs directory
[  130.905479][ T4642] Bluetooth: hci1: command tx timeout
[  130.941642][ T5427] hsr_slave_0: entered promiscuous mode
[  130.942386][ T5427] hsr_slave_1: entered promiscuous mode
[  130.948370][ T5427] debugfs: 'hsr0' already exists in 'hsr'
[  130.948388][ T5427] Cannot create hsr debugfs directory
[  130.983218][ T4642] Bluetooth: hci2: command tx timeout
[  131.084885][ T5439] hsr_slave_0: entered promiscuous mode
[  131.085663][ T5439] hsr_slave_1: entered promiscuous mode
[  131.086210][ T5439] debugfs: 'hsr0' already exists in 'hsr'
[  131.086224][ T5439] Cannot create hsr debugfs directory
[  131.108094][ T5442] hsr_slave_0: entered promiscuous mode
[  131.108911][ T5442] hsr_slave_1: entered promiscuous mode
[  131.109276][ T5442] debugfs: 'hsr0' already exists in 'hsr'
[  131.109286][ T5442] Cannot create hsr debugfs directory
[  131.136592][ T5445] hsr_slave_0: entered promiscuous mode
[  131.137408][ T5445] hsr_slave_1: entered promiscuous mode
[  131.138049][ T5445] debugfs: 'hsr0' already exists in 'hsr'
[  131.138064][ T5445] Cannot create hsr debugfs directory
[  131.143101][ T4642] Bluetooth: hci3: command tx timeout
[  131.463477][ T4642] Bluetooth: hci0: command tx timeout
[  131.623548][ T4642] Bluetooth: hci4: command tx timeout
[  131.678412][ T4989] 8021q: adding VLAN 0 to HW filter on device eth5
[  131.703199][ T4642] Bluetooth: hci5: command tx timeout
[  132.176105][ T5430] netdevsim netdevsim2 netdevsim0: renamed from eth0
[  132.204298][ T5430] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[  132.207588][ T5430] netdevsim netdevsim2 netdevsim1: renamed from eth1
[  132.229360][ T5430] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[  132.231265][ T5430] netdevsim netdevsim2 netdevsim2: renamed from eth2
[  132.247091][ T5430] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[  132.249540][ T5430] netdevsim netdevsim2 netdevsim3: renamed from eth3
[  132.270367][ T5430] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[  132.415488][ T5428] netdevsim netdevsim1 netdevsim0: renamed from eth0
[  132.432206][ T5428] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[  132.438460][ T5428] netdevsim netdevsim1 netdevsim1: renamed from eth1
[  132.456634][ T5428] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[  132.461072][ T5428] netdevsim netdevsim1 netdevsim2: renamed from eth2
[  132.476143][ T5428] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[  132.480065][ T5428] netdevsim netdevsim1 netdevsim3: renamed from eth3
[  132.494573][ T5428] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[  132.624805][ T5427] netdevsim netdevsim0 netdevsim0: renamed from eth0
[  132.629506][ T5427] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[  132.643969][ T5427] netdevsim netdevsim0 netdevsim1: renamed from eth1
[  132.650349][ T5427] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[  132.664574][ T5427] netdevsim netdevsim0 netdevsim2: renamed from eth2
[  132.670320][ T5427] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[  132.689220][ T5427] netdevsim netdevsim0 netdevsim3: renamed from eth3
[  132.698634][ T5427] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[  132.732468][ T5430] 8021q: adding VLAN 0 to HW filter on device bond0
[  132.813591][ T5430] 8021q: adding VLAN 0 to HW filter on device team0
[  132.879032][ T5445] netdevsim netdevsim5 netdevsim0: renamed from eth0
[  132.890989][ T5445] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[  132.901526][   T37] bridge0: port 1(bridge_slave_0) entered blocking state
[  132.901598][   T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[  132.918022][ T5445] netdevsim netdevsim5 netdevsim1: renamed from eth1
[  132.938218][ T5445] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[  132.938923][ T5445] netdevsim netdevsim5 netdevsim2: renamed from eth2
[  132.961462][ T5445] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[  132.980191][   T44] bridge0: port 2(bridge_slave_1) entered blocking state
[  132.980328][   T44] bridge0: port 2(bridge_slave_1) entered forwarding state
[  132.992489][ T5445] netdevsim netdevsim5 netdevsim3: renamed from eth3
[  132.999734][ T5445] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[  133.119928][ T5428] 8021q: adding VLAN 0 to HW filter on device bond0
[  133.231710][ T5439] netdevsim netdevsim3 netdevsim0: renamed from eth0
[  133.239683][ T5439] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[  133.255217][ T5428] 8021q: adding VLAN 0 to HW filter on device team0
[  133.255400][ T5439] netdevsim netdevsim3 netdevsim1: renamed from eth1
[  133.258230][ T5439] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[  133.258672][ T5439] netdevsim netdevsim3 netdevsim2: renamed from eth2
[  133.261550][ T5439] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[  133.262766][ T5439] netdevsim netdevsim3 netdevsim3: renamed from eth3
[  133.288031][ T5439] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[  133.458720][ T5427] 8021q: adding VLAN 0 to HW filter on device bond0
[  133.511175][   T37] bridge0: port 1(bridge_slave_0) entered blocking state
[  133.511245][   T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[  133.675963][   T71] bridge0: port 2(bridge_slave_1) entered blocking state
[  133.676028][   T71] bridge0: port 2(bridge_slave_1) entered forwarding state
[  133.757898][ T5427] 8021q: adding VLAN 0 to HW filter on device team0
[  133.954432][   T71] bridge0: port 1(bridge_slave_0) entered blocking state
[  133.954546][   T71] bridge0: port 1(bridge_slave_0) entered forwarding state
[  134.058110][   T71] bridge0: port 2(bridge_slave_1) entered blocking state
[  134.058180][   T71] bridge0: port 2(bridge_slave_1) entered forwarding state
[  134.435568][ T5445] 8021q: adding VLAN 0 to HW filter on device bond0
[  134.838888][ T5445] 8021q: adding VLAN 0 to HW filter on device team0
[  134.900269][ T5442] netdevsim netdevsim4 netdevsim0: renamed from eth0
[  134.924958][ T5442] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[  134.928784][ T5442] netdevsim netdevsim4 netdevsim1: renamed from eth1
[  134.961591][ T5442] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[  135.021983][  T180] bridge0: port 1(bridge_slave_0) entered blocking state
[  135.022056][  T180] bridge0: port 1(bridge_slave_0) entered forwarding state
[  135.037761][ T5442] netdevsim netdevsim4 netdevsim2: renamed from eth2
[  135.053548][ T5442] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[  135.075229][ T5439] 8021q: adding VLAN 0 to HW filter on device bond0
[  135.088248][ T5442] netdevsim netdevsim4 netdevsim3: renamed from eth3
[  135.106042][ T5442] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[  135.160685][   T44] bridge0: port 2(bridge_slave_1) entered blocking state
[  135.160768][   T44] bridge0: port 2(bridge_slave_1) entered forwarding state
[  135.241134][ T5439] 8021q: adding VLAN 0 to HW filter on device team0
[  135.259020][ T5430] 8021q: adding VLAN 0 to HW filter on device batadv0
[  135.331589][   T37] bridge0: port 1(bridge_slave_0) entered blocking state
[  135.331634][   T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[  135.456361][   T37] bridge0: port 2(bridge_slave_1) entered blocking state
[  135.456434][   T37] bridge0: port 2(bridge_slave_1) entered forwarding state
[  136.076755][ T5430] veth0_vlan: entered promiscuous mode
[  136.202303][ T5430] veth1_vlan: entered promiscuous mode
[  136.260491][ T5442] 8021q: adding VLAN 0 to HW filter on device bond0
[  136.449483][ T5428] 8021q: adding VLAN 0 to HW filter on device batadv0
[  136.460971][ T5442] 8021q: adding VLAN 0 to HW filter on device team0
[  136.548830][ T1123] bridge0: port 1(bridge_slave_0) entered blocking state
[  136.548920][ T1123] bridge0: port 1(bridge_slave_0) entered forwarding state
[  136.619741][ T1123] bridge0: port 2(bridge_slave_1) entered blocking state
[  136.619812][ T1123] bridge0: port 2(bridge_slave_1) entered forwarding state
[  136.661439][ T5430] veth0_macvtap: entered promiscuous mode
[  136.739113][ T5430] veth1_macvtap: entered promiscuous mode
[  137.017432][ T5427] 8021q: adding VLAN 0 to HW filter on device batadv0
[  137.047215][ T5430] batman_adv: batadv0: Interface activated: batadv_slave_0
[  137.089959][ T5430] batman_adv: batadv0: Interface activated: batadv_slave_1
[  137.108558][ T5428] veth0_vlan: entered promiscuous mode
[  137.164011][ T1151] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  137.164877][  T180] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  137.227296][   T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  137.227353][   T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  137.280442][ T5428] veth1_vlan: entered promiscuous mode
[  137.657445][ T5427] veth0_vlan: entered promiscuous mode
[  137.898953][ T5427] veth1_vlan: entered promiscuous mode
[  137.910391][   T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  137.910409][   T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  137.947494][ T1330] ieee802154 phy0 wpan0: encryption failed: -22
[  137.947552][ T1330] ieee802154 phy1 wpan1: encryption failed: -22
[  137.965325][ T5445] 8021q: adding VLAN 0 to HW filter on device batadv0
[  137.970576][ T5428] veth0_macvtap: entered promiscuous mode
[  138.054946][ T5428] veth1_macvtap: entered promiscuous mode
[  138.219962][  T180] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  138.219982][  T180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  138.349186][ T5428] batman_adv: batadv0: Interface activated: batadv_slave_0
[  138.427508][ T5428] batman_adv: batadv0: Interface activated: batadv_slave_1
[  138.484544][ T5439] 8021q: adding VLAN 0 to HW filter on device batadv0
[  138.520660][ T5427] veth0_macvtap: entered promiscuous mode
[  138.544254][   T44] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  138.544329][   T44] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  138.544350][   T44] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  138.544371][   T44] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  138.595609][ T5427] veth1_macvtap: entered promiscuous mode
2026/09/15 21:25:07 executed programs: 12
[  138.832378][ T5703] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  138.832818][ T5703] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  138.908663][ T5427] batman_adv: batadv0: Interface activated: batadv_slave_0
[  139.032639][ T5427] batman_adv: batadv0: Interface activated: batadv_slave_1
[  139.201382][ T5439] veth0_vlan: entered promiscuous mode
[  139.230549][   T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  139.230563][   T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  139.388909][ T5439] veth1_vlan: entered promiscuous mode
[  139.479071][   T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  139.479090][   T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  139.505198][   T44] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  139.505827][   T44] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  139.545715][ T1123] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  139.546359][ T1123] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  139.641356][ T5715] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  139.641674][ T5715] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  139.764709][   T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  139.764732][   T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  139.801326][ T5442] 8021q: adding VLAN 0 to HW filter on device batadv0
[  139.908831][ T5719] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  139.909145][ T5719] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  139.959409][ T5439] veth0_macvtap: entered promiscuous mode
[  139.975423][ T5445] veth0_vlan: entered promiscuous mode
[  140.039384][ T5439] veth1_macvtap: entered promiscuous mode
[  140.051739][   T44] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  140.051755][   T44] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  140.139705][ T5445] veth1_vlan: entered promiscuous mode
[  140.192523][ T5439] batman_adv: batadv0: Interface activated: batadv_slave_0
[  140.278424][ T5439] batman_adv: batadv0: Interface activated: batadv_slave_1
[  140.379185][ T5726] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  140.392257][ T5726] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  140.427075][   T44] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  140.427111][   T44] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  140.427132][   T44] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  140.449853][   T44] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  140.559627][ T5445] veth0_macvtap: entered promiscuous mode
[  140.631497][ T5445] veth1_macvtap: entered promiscuous mode
[  140.805946][ T5735] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  140.809974][ T5735] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  140.914343][ T5416] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[  140.928693][   T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  140.928711][   T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  140.958489][ T5445] batman_adv: batadv0: Interface activated: batadv_slave_0
[  141.107082][ T5416] usb 5-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00
[  141.112315][ T5740] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  141.112599][ T5740] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  141.128487][ T5416] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  141.128507][ T5416] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  141.128530][ T5416] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  141.176879][ T5416] usb 5-1: config 0 descriptor??
[  141.181779][ T5445] batman_adv: batadv0: Interface activated: batadv_slave_1
[  141.213375][   T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  141.213392][   T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  141.353387][   T44] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  141.353420][   T44] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  141.353440][   T44] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  141.353459][   T44] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  141.646774][ T5743] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  141.647052][ T5743] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  141.757136][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.757179][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.757188][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.757197][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.757205][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.757213][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.757221][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.757229][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.757238][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.757246][ T5416] savu 0003:1E7D:2D5A.0002: unknown main item tag 0x0
[  141.915533][ T5442] veth0_vlan: entered promiscuous mode
[  141.962204][ T5746] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  141.962372][ T5746] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  141.986548][ T5748] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  142.002240][ T5748] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  142.045440][ T5416] savu 0003:1E7D:2D5A.0002: hidraw1: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.0-1/input0
[  142.126857][ T5442] veth1_vlan: entered promiscuous mode
[  142.146936][   T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  142.146955][   T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  142.360910][ T5416] usb 5-1: USB disconnect, device number 2
[  142.372086][ T5755] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  142.372369][ T5755] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  142.403865][ T1054] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  142.403882][ T1054] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  142.608789][ T5442] veth0_macvtap: entered promiscuous mode
[  142.673582][ T5752] fido_id[5752]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb5/5-1/report_descriptor': No such file or directory
[  142.689931][ T5442] veth1_macvtap: entered promiscuous mode
[  142.771485][ T5762] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  142.795116][ T5762] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  142.817072][ T5763] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  142.817300][ T5763] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  142.884507][ T5442] batman_adv: batadv0: Interface activated: batadv_slave_0
[  142.940650][ T5442] batman_adv: batadv0: Interface activated: batadv_slave_1
[  142.976692][ T5765] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  142.977002][ T5765] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  143.069773][ T1123] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  143.139781][ T5767] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  143.140085][ T5767] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  143.174818][   T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  143.175384][   T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  143.194548][ T1123] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  143.298969][ T1054] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  143.298987][ T1054] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  143.430114][ T5416] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[  143.430674][   T44] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  143.430686][   T44] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  143.490204][ T5771] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  143.490594][ T5771] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  143.507011][ T5770] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  143.507299][ T5770] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  143.605933][ T5416] usb 5-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00
[  143.607085][ T5416] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  143.607101][ T5416] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  143.607123][ T5416] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  143.648979][ T5416] usb 5-1: config 0 descriptor??
[  143.669966][ T5773] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  143.670358][ T5773] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2026/09/15 21:25:13 executed programs: 32
[  143.777616][ T5776] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  143.796940][ T5776] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  143.820838][ T5777] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  143.822189][ T5777] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  144.105505][ T5416] savu 0003:1E7D:2D5A.0003: hidraw1: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.0-1/input0
[  144.167914][ T5780] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  144.168333][ T5780] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  144.206075][ T5781] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  144.206403][ T5781] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  144.301396][ T5785] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  144.301744][ T5785] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  144.337068][ T1124] usb 5-1: USB disconnect, device number 3
[  144.392211][ T5782] fido_id[5782]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb5/5-1/report_descriptor': No such file or directory
[  144.471058][ T5788] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  144.480028][ T5788] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  144.494066][ T5789] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  144.494454][ T5789] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  144.801675][ T5793] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  144.801964][ T5793] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  144.811773][ T5792] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  144.812105][ T5792] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  144.910039][ T5797] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  144.919679][ T5797] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  145.048898][ T5799] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  145.049222][ T5799] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  145.083692][ T5801] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  145.084583][ T5801] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  145.143263][    T9] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[  145.296138][    T9] usb 5-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00
[  145.297406][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  145.297423][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  145.297441][    T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  145.301956][    T9] usb 5-1: config 0 descriptor??
[  145.431967][ T5804] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  145.432411][ T5804] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  145.449794][ T5805] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  145.460249][ T5805] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  145.508730][ T5807] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  145.509248][ T5807] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  145.658301][ T5810] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  145.661837][ T5810] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  145.683567][ T5811] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  145.684689][ T5811] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  145.747329][    T9] savu 0003:1E7D:2D5A.0004: hidraw1: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.0-1/input0
[  145.996533][    T9] usb 5-1: USB disconnect, device number 4
[  146.070168][ T5815] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.070550][ T5815] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.111009][ T5817] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.111257][ T5817] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.136038][ T5819] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.137616][ T5819] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.245116][ T5822] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.245756][ T5823] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.247771][ T5823] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.248723][ T5822] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.619976][ T5827] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.620285][ T5827] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.678629][ T5829] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.678882][ T5829] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.702780][ T5831] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.708988][ T5831] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.803922][ T5734] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[  146.837429][ T5834] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.837711][ T5834] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.853984][ T5835] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.856216][ T5835] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  146.953949][ T5734] usb 5-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00
[  146.955331][ T5734] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  146.955351][ T5734] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  146.955376][ T5734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  146.959609][ T5734] usb 5-1: config 0 descriptor??
[  147.174608][ T5837] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  147.174978][ T5837] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  147.256879][ T5839] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  147.259577][ T5839] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  147.289780][ T5841] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  147.290157][ T5841] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  147.381041][ T5734] hid_parser_main: 83 callbacks suppressed
[  147.390737][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.390777][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.390793][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.390806][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.390819][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.390834][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.390847][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.390860][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.390874][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.390886][ T5734] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0
[  147.462717][ T5734] savu 0003:1E7D:2D5A.0005: hidraw1: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.0-1/input0
[  147.500472][ T5844] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  147.500757][ T5844] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  147.524074][ T5845] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  147.525745][ T5845] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  147.627720][ T5734] usb 5-1: USB disconnect, device number 5
[  147.705620][ T5850] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  147.705987][ T5850] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  147.804238][ T5852] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  147.804791][ T5852] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  147.855933][ T5854] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  147.856269][ T5854] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  148.115451][ T5856] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.116412][ T5856] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  148.120643][ T5858] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.120930][ T5858] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  148.250436][ T5862] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.251131][ T5862] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  148.332656][ T5864] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.347710][ T5864] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  148.417344][ T5866] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.417522][ T5866] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  148.463102][ T5414] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  148.613856][ T5414] usb 5-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00
[  148.616019][ T5414] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  148.616039][ T5414] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  148.616062][ T5414] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  148.620450][ T5414] usb 5-1: config 0 descriptor??
[  148.755316][ T5868] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.769614][ T5868] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  148.788137][ T5870] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.791853][ T5870] misc raw-gadget: fail, usb_gadget_register_driver returned -16
2026/09/15 21:25:18 executed programs: 76
[  148.842503][ T5872] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.855407][ T5872] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  148.895481][ T5874] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.896707][ T5874] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  148.958964][ T5876] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  148.959303][ T5876] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  149.048987][ T5414] savu 0003:1E7D:2D5A.0006: hidraw1: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.0-1/input0
[  149.296591][ T5734] usb 5-1: USB disconnect, device number 6
[  149.373580][ T5880] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  149.376139][ T5880] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  149.438659][ T5882] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  149.458690][ T5882] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  149.504613][ T5885] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  149.504931][ T5885] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  149.537789][ T5887] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  149.542429][ T5887] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  149.559760][ T5888] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  149.560039][ T5888] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  149.898823][ T5892] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  149.901118][ T5892] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  149.988345][ T5894] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  149.988623][ T5894] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  150.043318][ T5896] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  150.043681][ T5896] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  150.083055][ T5734] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  150.117362][ T5899] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  150.118200][ T5899] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  150.121499][ T5900] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  150.122152][ T5900] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  150.233816][ T5734] usb 5-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00
[  150.235010][ T5734] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  150.235028][ T5734] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  150.235052][ T5734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  150.240566][ T5734] usb 5-1: config 0 descriptor??
[  150.467809][ T5902] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  150.468383][ T5902] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  150.536975][ T5904] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  150.538585][ T5904] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  150.599221][ T5906] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  150.611520][ T5906] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  150.672480][ T5734] savu 0003:1E7D:2D5A.0007: hidraw1: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.0-1/input0
[  150.712436][ T5908] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  150.712738][ T5908] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  150.741902][ T5911] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  150.742197][ T5911] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  150.911105][ T1124] usb 5-1: USB disconnect, device number 7
[  151.017559][ T5915] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  151.017859][ T5915] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  151.082259][ T5917] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  151.082536][ T5917] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  151.178612][ T5919] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  151.178991][ T5919] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  151.365689][ T5923] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  151.366013][ T5923] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  151.368799][ T5922] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  151.369129][ T5922] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  151.564527][ T5927] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  151.564899][ T5927] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  151.623703][ T5929] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  151.624040][ T5929] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  151.723102][ T5414] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  151.723248][ T5931] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  151.724821][ T5931] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  151.878858][ T5414] usb 5-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00
[  151.880245][ T5414] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  151.880260][ T5414] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  151.880282][ T5414] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  151.915067][ T5414] usb 5-1: config 0 descriptor??
[  152.057036][ T5935] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  152.058543][ T5935] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  152.062296][ T5934] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  152.078394][ T5934] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  152.133587][ T5937] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  152.134076][ T5937] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  152.205056][ T5939] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  152.206795][ T5939] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  152.267300][ T5941] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  152.268911][ T5941] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  152.339776][ T5414] savu 0003:1E7D:2D5A.0008: hidraw1: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.0-1/input0
[  152.585595][ T5945] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  152.587254][ T5945] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  152.611665][ T5734] usb 5-1: USB disconnect, device number 8
[  152.671941][ T5734] ==================================================================
[  152.672008][ T5734] BUG: KASAN: slab-use-after-free in roccat_disconnect+0x23d/0x250
[  152.672155][ T5734] Read of size 4 at addr ffff8880316d8808 by task kworker/0:10/5734
[  152.672182][ T5734] 
[  152.672208][ T5734] CPU: 0 UID: 0 PID: 5734 Comm: kworker/0:10 Not tainted syzkaller #0 PREEMPT(full) 
[  152.672227][ T5734] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.672235][ T5734] Workqueue: usb_hub_wq hub_event
[  152.672259][ T5734] Call Trace:
[  152.672273][ T5734]  <TASK>
[  152.672286][ T5734]  dump_stack_lvl+0xe8/0x150
[  152.672313][ T5734]  print_address_description+0x55/0x1e0
[  152.672329][ T5734]  ? roccat_disconnect+0x23d/0x250
[  152.672344][ T5734]  print_report+0x58/0x70
[  152.672357][ T5734]  kasan_report+0x117/0x150
[  152.672379][ T5734]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  152.672392][ T5734]  ? roccat_disconnect+0x23d/0x250
[  152.672408][ T5734]  roccat_disconnect+0x23d/0x250
[  152.672423][ T5734]  savu_remove+0xe9/0x160
[  152.672436][ T5734]  ? __pfx_savu_remove+0x10/0x10
[  152.672446][ T5734]  hid_device_remove+0xc5/0x1c0
[  152.672459][ T5734]  ? __pfx_hid_device_remove+0x10/0x10
[  152.672471][ T5734]  device_release_driver_internal+0x48b/0x880
[  152.672518][ T5734]  bus_remove_device+0x444/0x560
[  152.672533][ T5734]  ? __pfx_bus_remove_device+0x10/0x10
[  152.672547][ T5734]  ? kernfs_remove_by_name_ns+0x101/0x140
[  152.672569][ T5734]  device_del+0x524/0x8f0
[  152.672587][ T5734]  ? __pfx_device_del+0x10/0x10
[  152.672604][ T5734]  hid_destroy_device+0x6b/0x1b0
[  152.672618][ T5734]  usbhid_disconnect+0x9f/0xc0
[  152.672635][ T5734]  usb_unbind_interface+0x295/0x9f0
[  152.672647][ T5734]  ? kernfs_remove_by_name_ns+0x101/0x140
[  152.672658][ T5734]  ? kernfs_remove_by_name_ns+0x101/0x140
[  152.672669][ T5734]  ? __pfx_usb_unbind_interface+0x10/0x10
[  152.672679][ T5734]  device_release_driver_internal+0x4f5/0x880
[  152.672691][ T5734]  bus_remove_device+0x444/0x560
[  152.672706][ T5734]  ? __pfx_bus_remove_device+0x10/0x10
[  152.672720][ T5734]  ? kernfs_remove_by_name_ns+0x101/0x140
[  152.672732][ T5734]  device_del+0x524/0x8f0
[  152.672748][ T5734]  ? __pfx_device_del+0x10/0x10
[  152.672758][ T5734]  ? kobject_put+0x516/0x550
[  152.672768][ T5734]  usb_disable_device+0x3d4/0x8d0
[  152.672779][ T5734]  usb_disconnect+0x346/0x9a0
[  152.672795][ T5734]  hub_event+0x1bbb/0x4d30
[  152.672804][ T5734]  ? __kasan_slab_free+0x5c/0x80
[  152.672814][ T5734]  ? kfree+0x1c5/0x650
[  152.672841][ T5734]  ? register_lock_class+0x31/0x2e0
[  152.672869][ T5734]  ? __pfx_hub_event+0x10/0x10
[  152.672879][ T5734]  ? rcu_is_watching+0x16/0xb0
[  152.672903][ T5734]  ? process_scheduled_works+0x97a/0x1630
[  152.672925][ T5734]  process_scheduled_works+0xc3d/0x1630
[  152.672944][ T5734]  ? __pfx_process_scheduled_works+0x10/0x10
[  152.672960][ T5734]  ? assign_work+0x3cf/0x5d0
[  152.672974][ T5734]  worker_thread+0xa47/0xfb0
[  152.672989][ T5734]  ? __kthread_parkme+0x71/0x1f0
[  152.673006][ T5734]  kthread+0x38b/0x480
[  152.673017][ T5734]  ? __pfx_worker_thread+0x10/0x10
[  152.673038][ T5734]  ? __pfx_kthread+0x10/0x10
[  152.673047][ T5734]  ret_from_fork+0x514/0xb70
[  152.673071][ T5734]  ? __pfx_ret_from_fork+0x10/0x10
[  152.673081][ T5734]  ? __switch_to+0xc89/0x1420
[  152.673098][ T5734]  ? __pfx_kthread+0x10/0x10
[  152.673108][ T5734]  ret_from_fork_asm+0x1a/0x30
[  152.673136][ T5734]  </TASK>
[  152.673141][ T5734] 
[  152.673143][ T5734] Allocated by task 5414:
[  152.673158][ T5734]  kasan_save_track+0x3e/0x80
[  152.673174][ T5734]  __kasan_kmalloc+0x93/0xb0
[  152.673183][ T5734]  __kmalloc_cache_noprof+0x321/0x600
[  152.673196][ T5734]  roccat_connect+0x5d/0x4a0
[  152.673209][ T5734]  savu_probe+0x18e/0x340
[  152.673220][ T5734]  hid_device_probe+0x46a/0x870
[  152.673229][ T5734]  really_probe+0x254/0xae0
[  152.673238][ T5734]  __driver_probe_device+0x1e8/0x360
[  152.673247][ T5734]  driver_probe_device+0x4f/0x240
[  152.673256][ T5734]  __device_attach_driver+0x270/0x410
[  152.673265][ T5734]  bus_for_each_drv+0x258/0x2f0
[  152.673275][ T5734]  __device_attach+0x2c4/0x450
[  152.673283][ T5734]  device_initial_probe+0xa1/0xd0
[  152.673292][ T5734]  bus_probe_device+0x12a/0x220
[  152.673303][ T5734]  device_add+0x7d7/0xb80
[  152.673315][ T5734]  hid_add_device+0x272/0x3e0
[  152.673324][ T5734]  usbhid_probe+0x9d4/0xde0
[  152.673336][ T5734]  usb_probe_interface+0x788/0xe50
[  152.673347][ T5734]  really_probe+0x254/0xae0
[  152.673356][ T5734]  __driver_probe_device+0x1e8/0x360
[  152.673364][ T5734]  driver_probe_device+0x4f/0x240
[  152.673373][ T5734]  __device_attach_driver+0x270/0x410
[  152.673381][ T5734]  bus_for_each_drv+0x258/0x2f0
[  152.673392][ T5734]  __device_attach+0x2c4/0x450
[  152.673402][ T5734]  device_initial_probe+0xa1/0xd0
[  152.673410][ T5734]  bus_probe_device+0x12a/0x220
[  152.673422][ T5734]  device_add+0x7d7/0xb80
[  152.673434][ T5734]  usb_set_configuration+0x1ad8/0x2180
[  152.673445][ T5734]  usb_generic_driver_probe+0x8d/0x150
[  152.673453][ T5734]  usb_probe_device+0x1c3/0x3b0
[  152.673466][ T5734]  really_probe+0x254/0xae0
[  152.673475][ T5734]  __driver_probe_device+0x1e8/0x360
[  152.673484][ T5734]  driver_probe_device+0x4f/0x240
[  152.673493][ T5734]  __device_attach_driver+0x270/0x410
[  152.673502][ T5734]  bus_for_each_drv+0x258/0x2f0
[  152.673514][ T5734]  __device_attach+0x2c4/0x450
[  152.673523][ T5734]  device_initial_probe+0xa1/0xd0
[  152.673531][ T5734]  bus_probe_device+0x12a/0x220
[  152.673542][ T5734]  device_add+0x7d7/0xb80
[  152.673556][ T5734]  usb_new_device+0x9aa/0x1690
[  152.673569][ T5734]  hub_event+0x28e8/0x4d30
[  152.673578][ T5734]  process_scheduled_works+0xc3d/0x1630
[  152.673589][ T5734]  worker_thread+0xa47/0xfb0
[  152.673601][ T5734]  kthread+0x38b/0x480
[  152.673608][ T5734]  ret_from_fork+0x514/0xb70
[  152.673616][ T5734]  ret_from_fork_asm+0x1a/0x30
[  152.673629][ T5734] 
[  152.673632][ T5734] Freed by task 5943:
[  152.673637][ T5734]  kasan_save_track+0x3e/0x80
[  152.673651][ T5734]  kasan_save_free_info+0x40/0x50
[  152.673662][ T5734]  __kasan_slab_free+0x5c/0x80
[  152.673669][ T5734]  kfree+0x1c5/0x650
[  152.673679][ T5734]  roccat_release+0x2ad/0x380
[  152.673686][ T5734]  __fput+0x418/0xa50
[  152.673707][ T5734]  task_work_run+0x1d9/0x270
[  152.673717][ T5734]  exit_to_user_mode_loop+0x204/0x770
[  152.673727][ T5734]  do_syscall_64+0x328/0x520
[  152.673737][ T5734]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  152.673747][ T5734] 
[  152.673750][ T5734] The buggy address belongs to the object at ffff8880316d8800
[  152.673750][ T5734]  which belongs to the cache kmalloc-1k of size 1024
[  152.673760][ T5734] The buggy address is located 8 bytes inside of
[  152.673760][ T5734]  freed 1024-byte region [ffff8880316d8800, ffff8880316d8c00)
[  152.673771][ T5734] 
[  152.673774][ T5734] The buggy address belongs to the physical page:
[  152.673789][ T5734] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x316d8
[  152.673810][ T5734] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  152.673820][ T5734] flags: 0x4fff00000000040(head|node=1|zone=1|lastcpupid=0x7ff)
[  152.673830][ T5734] page_type: f5(slab)
[  152.673841][ T5734] raw: 04fff00000000040 ffff88801b041dc0 dead000000000100 dead000000000122
[  152.673849][ T5734] raw: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[  152.673858][ T5734] head: 04fff00000000040 ffff88801b041dc0 dead000000000100 dead000000000122
[  152.673866][ T5734] head: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[  152.673875][ T5734] head: 04fff00000000002 ffffffffffffff01 00000000ffffffff 00000000ffffffff
[  152.673883][ T5734] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004
[  152.673889][ T5734] page dumped because: kasan: bad access detected
[  152.673913][ T5734] page_owner tracks the page as allocated
[  152.673917][ T5734] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5307, tgid 5307 (syz-executor), ts 97735148060
[  152.673934][ T5734]  post_alloc_hook+0x1f9/0x250
[  152.673945][ T5734]  get_page_from_freelist+0x2209/0x2280
[  152.673954][ T5734]  __alloc_frozen_pages_noprof+0x217/0x5a0
[  152.673962][ T5734]  allocate_slab+0x7d/0x620
[  152.673969][ T5734]  refill_objects+0x2d5/0x350
[  152.673976][ T5734]  __pcs_replace_empty_main+0x2c8/0x6c0
[  152.673982][ T5734]  __kmalloc_cache_noprof+0x39b/0x600
[  152.673990][ T5734]  afs_alloc_call+0x79/0x560
[  152.673997][ T5734]  afs_charge_preallocation+0x273/0x570
[  152.674006][ T5734]  afs_open_socket+0x33c/0x3f0
[  152.674013][ T5734]  afs_net_init+0x67d/0x880
[  152.674032][ T5734]  ops_init+0x35d/0x5d0
[  152.674042][ T5734]  setup_net+0x118/0x350
[  152.674050][ T5734]  copy_net_ns+0x53b/0x780
[  152.674064][ T5734]  create_new_namespaces+0x3f0/0x6b0
[  152.674077][ T5734]  unshare_nsproxy_namespaces+0x149/0x190
[  152.674089][ T5734] page last free pid 5308 tgid 5308 ts 97732120630 stack trace:
[  152.674097][ T5734]  __free_frozen_pages+0xc93/0xd90
[  152.674105][ T5734]  stack_depot_save_flags+0x41e/0x7f0
[  152.674115][ T5734]  kasan_save_track+0x4f/0x80
[  152.674124][ T5734]  __kasan_slab_alloc+0x6c/0x80
[  152.674132][ T5734]  kmem_cache_alloc_noprof+0x2b9/0x600
[  152.674144][ T5734]  __kernfs_new_node+0xe6/0x980
[  152.674157][ T5734]  kernfs_new_node+0xea/0x140
[  152.674169][ T5734]  __kernfs_create_file+0x4b/0x2e0
[  152.674179][ T5734]  sysfs_add_file_mode_ns+0x237/0x300
[  152.674222][ T5734]  internal_create_group+0x679/0x1180
[  152.674234][ T5734]  sysfs_create_groups+0x59/0x120
[  152.674246][ T5734]  device_add_attrs+0xde/0x600
[  152.674259][ T5734]  device_add+0x488/0xb80
[  152.674272][ T5734]  wiphy_register+0x1fc8/0x2ff0
[  152.674286][ T5734]  ieee80211_register_hw+0x3d3d/0x4a50
[  152.674295][ T5734]  mac80211_hwsim_new_radio+0x3258/0x56b0
[  152.674305][ T5734] 
[  152.674308][ T5734] Memory state around the buggy address:
[  152.674315][ T5734]  ffff8880316d8700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  152.674322][ T5734]  ffff8880316d8780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  152.674330][ T5734] >ffff8880316d8800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  152.674335][ T5734]                       ^
[  152.674341][ T5734]  ffff8880316d8880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  152.674349][ T5734]  ffff8880316d8900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  152.674354][ T5734] ==================================================================
[  152.890807][ T5734] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  153.147705][ T5734] CPU: 0 UID: 0 PID: 5734 Comm: kworker/0:10 Not tainted syzkaller #0 PREEMPT(full) 
[  153.151852][ T5734] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  153.156073][ T5734] Workqueue: usb_hub_wq hub_event
[  153.158096][ T5734] Call Trace:
[  153.159567][ T5734]  <TASK>
[  153.160921][ T5734]  vpanic+0x56d/0xa60
[  153.162756][ T5734]  ? __pfx_vpanic+0x10/0x10
[  153.164807][ T5734]  panic+0xc5/0xd0
[  153.166515][ T5734]  ? __pfx_panic+0x10/0x10
[  153.168454][ T5734]  ? preempt_schedule_thunk+0x16/0x40
[  153.170709][ T5734]  ? preempt_schedule_thunk+0x16/0x40
[  153.172802][ T5734]  ? roccat_disconnect+0x23d/0x250
[  153.174942][ T5734]  check_panic_on_warn+0x89/0xb0
[  153.177002][ T5734]  ? roccat_disconnect+0x23d/0x250
[  153.179194][ T5734]  end_report+0x73/0x170
[  153.181056][ T5734]  ? roccat_disconnect+0x23d/0x250
[  153.183168][ T5734]  kasan_report+0x128/0x150
[  153.185038][ T5734]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  153.187574][ T5734]  ? roccat_disconnect+0x23d/0x250
[  153.189913][ T5734]  roccat_disconnect+0x23d/0x250
[  153.192058][ T5734]  savu_remove+0xe9/0x160
[  153.193857][ T5734]  ? __pfx_savu_remove+0x10/0x10
[  153.196029][ T5734]  hid_device_remove+0xc5/0x1c0
[  153.198212][ T5734]  ? __pfx_hid_device_remove+0x10/0x10
[  153.200568][ T5734]  device_release_driver_internal+0x48b/0x880
[  153.203242][ T5734]  bus_remove_device+0x444/0x560
[  153.205431][ T5734]  ? __pfx_bus_remove_device+0x10/0x10
[  153.207850][ T5734]  ? kernfs_remove_by_name_ns+0x101/0x140
[  153.210237][ T5734]  device_del+0x524/0x8f0
[  153.212133][ T5734]  ? __pfx_device_del+0x10/0x10
[  153.214268][ T5734]  hid_destroy_device+0x6b/0x1b0
[  153.216489][ T5734]  usbhid_disconnect+0x9f/0xc0
[  153.218693][ T5734]  usb_unbind_interface+0x295/0x9f0
[  153.221053][ T5734]  ? kernfs_remove_by_name_ns+0x101/0x140
[  153.223594][ T5734]  ? kernfs_remove_by_name_ns+0x101/0x140
[  153.226061][ T5734]  ? __pfx_usb_unbind_interface+0x10/0x10
[  153.228402][ T5734]  device_release_driver_internal+0x4f5/0x880
[  153.231077][ T5734]  bus_remove_device+0x444/0x560
[  153.233254][ T5734]  ? __pfx_bus_remove_device+0x10/0x10
[  153.235721][ T5734]  ? kernfs_remove_by_name_ns+0x101/0x140
[  153.238217][ T5734]  device_del+0x524/0x8f0
[  153.240176][ T5734]  ? __pfx_device_del+0x10/0x10
[  153.242372][ T5734]  ? kobject_put+0x516/0x550
[  153.244421][ T5734]  usb_disable_device+0x3d4/0x8d0
[  153.246639][ T5734]  usb_disconnect+0x346/0x9a0
[  153.248721][ T5734]  hub_event+0x1bbb/0x4d30
[  153.250739][ T5734]  ? __kasan_slab_free+0x5c/0x80
[  153.252958][ T5734]  ? kfree+0x1c5/0x650
[  153.254765][ T5734]  ? register_lock_class+0x31/0x2e0
[  153.257078][ T5734]  ? __pfx_hub_event+0x10/0x10
[  153.259131][ T5734]  ? rcu_is_watching+0x16/0xb0
[  153.261003][ T5734]  ? process_scheduled_works+0x97a/0x1630
[  153.263184][ T5734]  process_scheduled_works+0xc3d/0x1630
[  153.265309][ T5734]  ? __pfx_process_scheduled_works+0x10/0x10
[  153.267787][ T5734]  ? assign_work+0x3cf/0x5d0
[  153.269956][ T5734]  worker_thread+0xa47/0xfb0
[  153.271931][ T5734]  ? __kthread_parkme+0x71/0x1f0
[  153.273966][ T5734]  kthread+0x38b/0x480
[  153.275675][ T5734]  ? __pfx_worker_thread+0x10/0x10
[  153.277681][ T5734]  ? __pfx_kthread+0x10/0x10
[  153.279669][ T5734]  ret_from_fork+0x514/0xb70
[  153.281606][ T5734]  ? __pfx_ret_from_fork+0x10/0x10
[  153.283750][ T5734]  ? __switch_to+0xc89/0x1420
[  153.285775][ T5734]  ? __pfx_kthread+0x10/0x10
[  153.287736][ T5734]  ret_from_fork_asm+0x1a/0x30
[  153.289795][ T5734]  </TASK>
[  153.292049][ T5734] Kernel Offset: disabled
[  153.293816][ T5734] Rebooting in 86400 seconds..

VM DIAGNOSIS:
21:25:22  Registers:
info registers vcpu 0

CPU#0
RAX=000000000000005d RBX=000000000000005d RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000029f900
R8 =0000000000000003 R9 =0000000000000004 R10=dffffc0000000000 R11=ffffffff8574a3d0
R12=dffffc0000000000 R13=000000000000005d R14=ffffffff9ad45500 R15=0000000000000000
RIP=ffffffff8574a44c 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 ffff88808c2c6000 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=0000200000000000 CR3=000000004d0f2000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000001000000 Opmask01=0000000001000001 Opmask02=00000000ffffffef Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 307a79732f74656e 2f70756f7267637a
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffed77068d6
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffed77068d6 00007ffed77068dc
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f0ac1c3561e
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f0ac1c3565e
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f0ac1c357c2
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f0ac1c35650
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
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