Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts. 2026/03/27 00:32:21 parsed 1 programs [ 54.773414][ T29] audit: type=1400 audit(1774571541.340:62): avc: denied { node_bind } for pid=5801 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 56.777570][ T29] audit: type=1400 audit(1774571543.340:63): avc: denied { mounton } for pid=5808 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 56.801505][ T29] audit: type=1400 audit(1774571543.370:64): avc: denied { mount } for pid=5808 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 56.803960][ T5808] cgroup: Unknown subsys name 'net' [ 56.830341][ T29] audit: type=1400 audit(1774571543.400:65): avc: denied { unmount } for pid=5808 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 56.981101][ T5808] cgroup: Unknown subsys name 'cpuset' [ 56.988808][ T5808] cgroup: Unknown subsys name 'rlimit' [ 57.119362][ T29] audit: type=1400 audit(1774571543.690:66): avc: denied { setattr } for pid=5808 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 57.152981][ T29] audit: type=1400 audit(1774571543.690:67): avc: denied { create } for pid=5808 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 57.173705][ T29] audit: type=1400 audit(1774571543.690:68): avc: denied { write } for pid=5808 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 57.202852][ T29] audit: type=1400 audit(1774571543.690:69): avc: denied { read } for pid=5808 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 57.220864][ T5812] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 57.234587][ T29] audit: type=1400 audit(1774571543.690:70): avc: denied { mounton } for pid=5808 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 57.259435][ T29] audit: type=1400 audit(1774571543.690:71): avc: denied { mount } for pid=5808 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 58.201097][ T5808] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 59.945985][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 59.946003][ T29] audit: type=1400 audit(1774571546.500:76): avc: denied { execmem } for pid=5817 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 59.998444][ T29] audit: type=1400 audit(1774571546.560:77): avc: denied { read } for pid=5822 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 60.098508][ T29] audit: type=1400 audit(1774571546.560:78): avc: denied { open } for pid=5822 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 60.127376][ T29] audit: type=1400 audit(1774571546.610:79): avc: denied { mounton } for pid=5822 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 60.258699][ T29] audit: type=1400 audit(1774571546.810:80): avc: denied { mounton } for pid=5822 comm="syz-executor" path="/root/syzkaller.dUKT32/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 60.308563][ T29] audit: type=1400 audit(1774571546.860:81): avc: denied { mount } for pid=5822 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 60.344511][ T29] audit: type=1400 audit(1774571546.860:82): avc: denied { mounton } for pid=5822 comm="syz-executor" path="/root/syzkaller.dUKT32/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 60.381709][ T29] audit: type=1400 audit(1774571546.860:83): avc: denied { mount } for pid=5822 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 60.411828][ T5822] 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. [ 60.417465][ T29] audit: type=1400 audit(1774571546.860:84): avc: denied { mounton } for pid=5822 comm="syz-executor" path="/root/syzkaller.dUKT32/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 60.461501][ T29] audit: type=1400 audit(1774571546.860:85): avc: denied { mounton } for pid=5822 comm="syz-executor" path="/root/syzkaller.dUKT32/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=5606 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 60.525003][ T5823] chnl_net:caif_netlink_parms(): no params data found [ 61.030708][ T5823] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.050541][ T5823] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.057832][ T5823] bridge_slave_0: entered allmulticast mode [ 61.079400][ T5823] bridge_slave_0: entered promiscuous mode [ 61.090224][ T5823] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.097560][ T5823] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.128887][ T5823] bridge_slave_1: entered allmulticast mode [ 61.136393][ T5823] bridge_slave_1: entered promiscuous mode [ 61.188058][ T5823] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.219114][ T5823] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.290697][ T5823] team0: Port device team_slave_0 added [ 61.320333][ T5823] team0: Port device team_slave_1 added [ 61.401613][ T5823] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.424203][ T5823] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 61.452652][ T5823] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.465899][ T5823] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.475015][ T5823] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 61.523866][ T5823] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.855395][ T5823] hsr_slave_0: entered promiscuous mode [ 61.861929][ T5823] hsr_slave_1: entered promiscuous mode [ 62.013918][ T548] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.031968][ T548] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.147560][ T1091] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.164713][ T1091] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.379569][ T5883] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.388487][ T5883] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.397935][ T5883] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.419170][ T5883] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.429953][ T5883] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.798176][ T5823] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 62.829766][ T5823] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 62.856174][ T5823] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.873083][ T5823] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.191291][ T5823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.263651][ T5823] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.276841][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.284210][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.299743][ T548] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.306831][ T548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.437961][ T5823] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.474371][ T5823] veth0_vlan: entered promiscuous mode [ 63.485580][ T5823] veth1_vlan: entered promiscuous mode [ 63.506172][ T5823] veth0_macvtap: entered promiscuous mode [ 63.514655][ T5823] veth1_macvtap: entered promiscuous mode [ 63.532184][ T5823] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.546657][ T5823] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.567866][ T1086] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.577919][ T1086] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.593721][ T1086] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.602772][ T1086] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/03/27 00:32:30 executed programs: 0 [ 63.777279][ T50] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 63.787210][ T50] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 63.795900][ T50] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 63.804130][ T50] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 63.818265][ T50] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 63.882608][ T5883] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 63.893782][ T5883] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 63.908706][ T5928] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 63.921754][ T5928] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 63.930754][ T5928] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 63.939893][ T5928] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 63.948354][ T5928] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 63.957201][ T5928] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 63.965149][ T5928] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 63.969870][ T50] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 63.973025][ T5928] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 63.979774][ T50] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 63.987385][ T5928] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.001304][ T5928] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 64.006447][ T50] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 64.009840][ T5928] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.016791][ T50] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 64.029526][ T50] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 64.045344][ T50] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 64.059737][ T5922] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 64.240506][ T5916] chnl_net:caif_netlink_parms(): no params data found [ 64.387055][ T5916] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.394395][ T5916] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.401902][ T5916] bridge_slave_0: entered allmulticast mode [ 64.408742][ T5916] bridge_slave_0: entered promiscuous mode [ 64.417855][ T5916] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.425738][ T5916] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.433002][ T5916] bridge_slave_1: entered allmulticast mode [ 64.439902][ T5916] bridge_slave_1: entered promiscuous mode [ 64.465715][ T1086] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.538100][ T5916] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.580321][ T5916] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.639245][ T5924] chnl_net:caif_netlink_parms(): no params data found [ 64.661380][ T5916] team0: Port device team_slave_0 added [ 64.682382][ T5916] team0: Port device team_slave_1 added [ 64.713542][ T5920] chnl_net:caif_netlink_parms(): no params data found [ 64.731173][ T5921] chnl_net:caif_netlink_parms(): no params data found [ 64.803531][ T5916] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.810562][ T5916] 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. [ 64.837106][ T5916] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.852857][ T5916] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.859889][ T5916] 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. [ 64.886083][ T5916] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.925444][ T5919] chnl_net:caif_netlink_parms(): no params data found [ 64.989104][ T5924] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.996376][ T5924] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.003751][ T5924] bridge_slave_0: entered allmulticast mode [ 65.011078][ T5924] bridge_slave_0: entered promiscuous mode [ 65.042876][ T5924] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.050097][ T5924] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.057218][ T5924] bridge_slave_1: entered allmulticast mode [ 65.064231][ T5924] bridge_slave_1: entered promiscuous mode [ 65.085972][ T5920] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.093122][ T5920] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.100438][ T5920] bridge_slave_0: entered allmulticast mode [ 65.107133][ T5920] bridge_slave_0: entered promiscuous mode [ 65.141893][ T5920] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.149250][ T5920] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.156358][ T5920] bridge_slave_1: entered allmulticast mode [ 65.163393][ T5920] bridge_slave_1: entered promiscuous mode [ 65.180910][ T5916] hsr_slave_0: entered promiscuous mode [ 65.187414][ T5916] hsr_slave_1: entered promiscuous mode [ 65.193515][ T5916] debugfs: 'hsr0' already exists in 'hsr' [ 65.199342][ T5916] Cannot create hsr debugfs directory [ 65.214097][ T5924] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.223979][ T5921] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.231316][ T5921] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.238602][ T5921] bridge_slave_0: entered allmulticast mode [ 65.245415][ T5921] bridge_slave_0: entered promiscuous mode [ 65.269449][ T5924] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.284534][ T5921] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.292374][ T5921] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.300183][ T5921] bridge_slave_1: entered allmulticast mode [ 65.306980][ T5921] bridge_slave_1: entered promiscuous mode [ 65.331316][ T5919] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.338688][ T5919] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.345948][ T5919] bridge_slave_0: entered allmulticast mode [ 65.352904][ T5919] bridge_slave_0: entered promiscuous mode [ 65.382277][ T5920] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.396293][ T5919] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.403599][ T5919] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.410963][ T5919] bridge_slave_1: entered allmulticast mode [ 65.417679][ T5919] bridge_slave_1: entered promiscuous mode [ 65.426738][ T5924] team0: Port device team_slave_0 added [ 65.433927][ T5924] team0: Port device team_slave_1 added [ 65.442526][ T5921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.454104][ T5920] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.492144][ T5921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.521103][ T5919] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.534465][ T5919] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.544650][ T5924] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.552060][ T5924] 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. [ 65.578496][ T5924] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.595011][ T1086] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.655630][ T5924] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.662874][ T5924] 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. [ 65.689954][ T5924] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.702641][ T5921] team0: Port device team_slave_0 added [ 65.710027][ T5920] team0: Port device team_slave_0 added [ 65.716795][ T5921] team0: Port device team_slave_1 added [ 65.750986][ T5920] team0: Port device team_slave_1 added [ 65.773271][ T5919] team0: Port device team_slave_0 added [ 65.808218][ T5919] team0: Port device team_slave_1 added [ 65.830807][ T5920] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.837767][ T5920] 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. [ 65.864703][ T5920] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.876735][ T5920] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.885422][ T5920] 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. [ 65.911530][ T5920] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.922945][ T5921] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.930898][ T5921] 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. [ 65.932552][ T5883] Bluetooth: hci1: command tx timeout [ 65.957376][ T5921] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.988046][ T5919] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.995255][ T5919] 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. [ 66.022475][ T5919] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.034886][ T5919] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.042014][ T5919] 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. [ 66.068980][ T5919] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.090123][ T5932] Bluetooth: hci2: command tx timeout [ 66.095919][ T5883] Bluetooth: hci3: command tx timeout [ 66.097110][ T1086] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.102416][ T5932] Bluetooth: hci4: command tx timeout [ 66.117531][ T5922] Bluetooth: hci5: command tx timeout [ 66.130349][ T5921] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.137286][ T5921] 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. [ 66.163748][ T5921] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.178043][ T5924] hsr_slave_0: entered promiscuous mode [ 66.184590][ T5924] hsr_slave_1: entered promiscuous mode [ 66.190855][ T5924] debugfs: 'hsr0' already exists in 'hsr' [ 66.196590][ T5924] Cannot create hsr debugfs directory [ 66.230176][ T5919] hsr_slave_0: entered promiscuous mode [ 66.236430][ T5919] hsr_slave_1: entered promiscuous mode [ 66.242945][ T5919] debugfs: 'hsr0' already exists in 'hsr' [ 66.248756][ T5919] Cannot create hsr debugfs directory [ 66.299350][ T1086] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.372624][ T5920] hsr_slave_0: entered promiscuous mode [ 66.379015][ T5920] hsr_slave_1: entered promiscuous mode [ 66.384990][ T5920] debugfs: 'hsr0' already exists in 'hsr' [ 66.391062][ T5920] Cannot create hsr debugfs directory [ 66.430874][ T5921] hsr_slave_0: entered promiscuous mode [ 66.437013][ T5921] hsr_slave_1: entered promiscuous mode [ 66.443165][ T5921] debugfs: 'hsr0' already exists in 'hsr' [ 66.449265][ T5921] Cannot create hsr debugfs directory [ 66.539735][ T5916] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.583818][ T5916] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.613941][ T5916] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.623426][ T5916] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.775699][ T5919] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 66.785466][ T5919] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 66.805900][ T5919] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 66.839387][ T5919] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 66.861667][ T5924] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 66.880352][ T5924] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 66.900429][ T5924] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 66.910879][ T5924] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 66.987923][ T5921] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.997645][ T5921] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 67.007671][ T5921] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 67.017136][ T5921] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 67.058025][ T5916] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.144040][ T5916] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.154490][ T1086] bridge_slave_1: left allmulticast mode [ 67.161237][ T1086] bridge_slave_1: left promiscuous mode [ 67.167429][ T1086] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.177667][ T1086] bridge_slave_0: left allmulticast mode [ 67.186114][ T1086] bridge_slave_0: left promiscuous mode [ 67.192280][ T1086] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.322368][ T1086] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 67.333130][ T1086] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 67.342791][ T1086] bond0 (unregistering): Released all slaves [ 67.407095][ T548] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.414287][ T548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.507244][ T548] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.514415][ T548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.539840][ T1086] hsr_slave_0: left promiscuous mode [ 67.545774][ T1086] hsr_slave_1: left promiscuous mode [ 67.552416][ T1086] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 67.561008][ T1086] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 67.573173][ T1086] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 67.580952][ T1086] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 67.594639][ T1086] veth1_macvtap: left promiscuous mode [ 67.600740][ T1086] veth0_macvtap: left promiscuous mode [ 67.606360][ T1086] veth1_vlan: left promiscuous mode [ 67.612402][ T1086] veth0_vlan: left promiscuous mode [ 67.837062][ T1086] team0 (unregistering): Port device team_slave_1 removed [ 67.849094][ T1086] team0 (unregistering): Port device team_slave_0 removed [ 67.988367][ T5919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.010990][ T5922] Bluetooth: hci1: command tx timeout [ 68.024889][ T5924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.085600][ T5919] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.096138][ T5924] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.123040][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.130303][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.147198][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.154361][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.168563][ T5922] Bluetooth: hci5: command tx timeout [ 68.173983][ T5922] Bluetooth: hci4: command tx timeout [ 68.179609][ T5932] Bluetooth: hci3: command tx timeout [ 68.179796][ T5883] Bluetooth: hci2: command tx timeout [ 68.197907][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.205150][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.228099][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.235304][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.254265][ T5921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.406518][ T5920] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.460776][ T5921] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.470673][ T5920] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.497096][ T5920] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.525989][ T5920] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 68.573323][ T3026] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.580474][ T3026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.635956][ T3026] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.643109][ T3026] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.672790][ T5916] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.808273][ T5919] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.862957][ T5924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.931885][ T5916] veth0_vlan: entered promiscuous mode [ 68.981389][ T5916] veth1_vlan: entered promiscuous mode [ 69.003356][ T5924] veth0_vlan: entered promiscuous mode [ 69.044156][ T5924] veth1_vlan: entered promiscuous mode [ 69.092385][ T5919] veth0_vlan: entered promiscuous mode [ 69.114614][ T5916] veth0_macvtap: entered promiscuous mode [ 69.140044][ T5916] veth1_macvtap: entered promiscuous mode [ 69.154614][ T5920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.176348][ T5916] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.185561][ T5919] veth1_vlan: entered promiscuous mode [ 69.197072][ T5921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.215297][ T5916] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.231277][ T5920] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.242572][ T548] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.252694][ T548] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.279453][ T548] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.290851][ T5924] veth0_macvtap: entered promiscuous mode [ 69.304132][ T5919] veth0_macvtap: entered promiscuous mode [ 69.321494][ T548] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.335061][ T3026] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.342217][ T3026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.353737][ T5919] veth1_macvtap: entered promiscuous mode [ 69.381940][ T1091] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.389157][ T1091] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.405320][ T5924] veth1_macvtap: entered promiscuous mode [ 69.430333][ T5924] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.461594][ T5924] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.483729][ T5919] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.505842][ T548] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.516317][ T548] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.525338][ T548] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.549172][ T548] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.576263][ T5919] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.601573][ T35] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.624543][ T35] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.634092][ T35] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.650214][ T548] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.660343][ T548] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.675211][ T35] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.747279][ T548] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.765485][ T548] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/03/27 00:32:36 executed programs: 10 [ 69.810742][ T5921] veth0_vlan: entered promiscuous mode [ 69.833047][ T3026] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.853477][ T3026] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.894281][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 69.894292][ T29] audit: type=1400 audit(1774571556.460:105): avc: denied { read write } for pid=6058 comm="syz.0.17" name="raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 69.925909][ T5921] veth1_vlan: entered promiscuous mode [ 69.938514][ T29] audit: type=1400 audit(1774571556.470:106): avc: denied { open } for pid=6058 comm="syz.0.17" path="/dev/raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 69.971966][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.982066][ T5921] veth0_macvtap: entered promiscuous mode [ 69.989730][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.990433][ T29] audit: type=1400 audit(1774571556.470:107): avc: denied { ioctl } for pid=6058 comm="syz.0.17" path="/dev/raw-gadget" dev="devtmpfs" ino=820 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 70.046819][ T5921] veth1_macvtap: entered promiscuous mode [ 70.067435][ T1086] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.082989][ T1086] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.093162][ T5883] Bluetooth: hci1: command tx timeout [ 70.106705][ T5920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.146336][ T5921] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.161105][ T792] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 70.166861][ T548] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.190136][ T5921] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.197613][ T548] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.225630][ T3026] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.236609][ T5920] veth0_vlan: entered promiscuous mode [ 70.248696][ T5883] Bluetooth: hci2: command tx timeout [ 70.250929][ T5922] Bluetooth: hci4: command tx timeout [ 70.254444][ T5883] Bluetooth: hci3: command tx timeout [ 70.259903][ T50] Bluetooth: hci5: command tx timeout [ 70.275819][ T3026] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.302184][ T3026] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.320132][ T792] usb 1-1: Using ep0 maxpacket: 16 [ 70.325712][ T5920] veth1_vlan: entered promiscuous mode [ 70.339456][ T3026] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.340648][ T792] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 70.364985][ T792] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 70.376959][ T792] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 70.394344][ T792] usb 1-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 70.404096][ T792] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.413148][ T792] usb 1-1: Product: syz [ 70.417394][ T792] usb 1-1: Manufacturer: syz [ 70.422810][ T792] usb 1-1: SerialNumber: syz [ 70.427699][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.429519][ T5909] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 70.446243][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.455107][ T792] usb 1-1: config 0 descriptor?? [ 70.470082][ T792] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 70.473846][ T5920] veth0_macvtap: entered promiscuous mode [ 70.480142][ T792] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) [ 70.500339][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.501693][ T5920] veth1_macvtap: entered promiscuous mode [ 70.508173][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.554988][ T5920] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.570567][ T6052] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 70.601196][ T5920] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.616231][ T1091] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.625228][ T1091] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.628619][ T5909] usb 2-1: Using ep0 maxpacket: 16 [ 70.634747][ T1091] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.648565][ T1091] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.659997][ T5909] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 70.672846][ T5909] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 70.684329][ T5909] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 70.701343][ T5909] usb 2-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 70.711330][ T5909] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.718978][ T792] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 70.727005][ T5909] usb 2-1: Product: syz [ 70.727940][ T792] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 70.732807][ T6052] usb 3-1: Using ep0 maxpacket: 16 [ 70.747014][ T792] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 70.751637][ T5909] usb 2-1: Manufacturer: syz [ 70.771090][ T792] em28xx 1-1:0.0: No AC97 audio processor [ 70.772151][ T5909] usb 2-1: SerialNumber: syz [ 70.782057][ T6052] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 70.801664][ T792] em28xx 1-1:0.0: We currently don't support analog TV or stream capture on dual tuners. [ 70.802835][ T6052] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 70.830554][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.842431][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.850476][ T6052] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 70.858802][ T47] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 70.869552][ T5909] usb 2-1: config 0 descriptor?? [ 70.884951][ T5909] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 70.896154][ T792] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 70.910015][ T5909] em28xx 2-1:0.0: Audio interface 0 found (Vendor Class) [ 70.910144][ T6052] usb 3-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 70.910177][ T792] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 70.935334][ T6052] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.941347][ T548] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.952701][ T6052] usb 3-1: Product: syz [ 70.953023][ T548] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.956888][ T6052] usb 3-1: Manufacturer: syz [ 70.956902][ T6052] usb 3-1: SerialNumber: syz [ 70.962997][ T6052] usb 3-1: config 0 descriptor?? [ 70.969395][ T792] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 70.969414][ T792] em28xx 1-1:0.0: No AC97 audio processor [ 70.979341][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.013892][ T6052] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 71.028368][ T6052] em28xx 3-1:0.0: Audio interface 0 found (Vendor Class) [ 71.028602][ T1297] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.089042][ T47] usb 5-1: Using ep0 maxpacket: 16 [ 71.096252][ T47] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 71.119029][ T47] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 71.148733][ T47] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 71.159160][ T5909] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 71.166898][ T5909] em28xx 2-1:0.0: Config register raw data: 0xfffffffb [ 71.176448][ T5909] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 71.180114][ T47] usb 5-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 71.184463][ T5909] em28xx 2-1:0.0: No AC97 audio processor [ 71.197155][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.217256][ T47] usb 5-1: Product: syz [ 71.221829][ T47] usb 5-1: Manufacturer: syz [ 71.226428][ T47] usb 5-1: SerialNumber: syz [ 71.245865][ T5909] em28xx 2-1:0.0: We currently don't support analog TV or stream capture on dual tuners. [ 71.262207][ T47] usb 5-1: config 0 descriptor?? [ 71.281193][ T47] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 71.299604][ T6052] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 71.300659][ T47] em28xx 5-1:0.0: Audio interface 0 found (Vendor Class) [ 71.306181][ T6052] em28xx 3-1:0.0: Config register raw data: 0xfffffffb [ 71.322391][ T5909] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 71.330725][ T5909] em28xx 2-1:0.0: Config register raw data: 0xfffffffb [ 71.337659][ T6052] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 71.345043][ T6052] em28xx 3-1:0.0: No AC97 audio processor [ 71.352799][ T5909] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 71.360049][ T6052] em28xx 3-1:0.0: We currently don't support analog TV or stream capture on dual tuners. [ 71.369753][ T24] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 71.370785][ T5909] em28xx 2-1:0.0: No AC97 audio processor [ 71.401110][ T792] usb 1-1: USB disconnect, device number 2 [ 71.410179][ T792] em28xx 1-1:0.0: Disconnecting em28xx #1 [ 71.416983][ T792] em28xx 1-1:0.0: Disconnecting em28xx [ 71.431543][ T792] em28xx 1-1:0.0: Freeing device [ 71.436692][ T792] em28xx 1-1:0.0: Freeing device [ 71.455528][ T6052] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 71.475825][ T6052] em28xx 3-1:0.0: Config register raw data: 0xfffffffb [ 71.491562][ T6052] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 71.508977][ T6052] em28xx 3-1:0.0: No AC97 audio processor [ 71.528839][ T24] usb 4-1: Using ep0 maxpacket: 16 [ 71.535664][ T24] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 71.548229][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 71.559740][ T47] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 71.566128][ T47] em28xx 5-1:0.0: Config register raw data: 0xfffffffb [ 71.573180][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 71.585230][ T47] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 71.592906][ T47] em28xx 5-1:0.0: No AC97 audio processor [ 71.599370][ T47] em28xx 5-1:0.0: We currently don't support analog TV or stream capture on dual tuners. [ 71.612141][ T24] usb 4-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 71.641941][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.655175][ T24] usb 4-1: Product: syz [ 71.659785][ T24] usb 4-1: Manufacturer: syz [ 71.664673][ T24] usb 4-1: SerialNumber: syz [ 71.675683][ T24] usb 4-1: config 0 descriptor?? [ 71.688000][ T24] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 71.699211][ T24] em28xx 4-1:0.0: Audio interface 0 found (Vendor Class) [ 71.718866][ T47] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 71.726206][ T47] em28xx 5-1:0.0: Config register raw data: 0xfffffffb [ 71.734498][ T47] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 71.757704][ T47] em28xx 5-1:0.0: No AC97 audio processor [ 71.764983][ T792] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 71.892778][ T5909] usb 2-1: USB disconnect, device number 2 [ 71.909839][ T5909] em28xx 2-1:0.0: Disconnecting em28xx #4 [ 71.915580][ T5909] em28xx 2-1:0.0: Disconnecting em28xx [ 71.918505][ T792] usb 1-1: Using ep0 maxpacket: 16 [ 71.941727][ T5909] non-slab/vmalloc memory [ 71.942955][ T792] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 71.946382][ T5909] list_del corruption. prev->next should be ffff88805b6fc250, but was ffffffff895a79da. (prev=ffff888072fd0250) [ 71.958619][ T24] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 71.986864][ T792] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 71.998115][ T24] em28xx 4-1:0.0: Config register raw data: 0xfffffffb [ 72.018551][ T5909] ------------[ cut here ]------------ [ 72.024041][ T5909] kernel BUG at lib/list_debug.c:62! [ 72.028507][ T24] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 72.038122][ T6052] usb 3-1: USB disconnect, device number 2 [ 72.054391][ T792] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 72.060410][ T6052] em28xx 3-1:0.0: Disconnecting em28xx #6 [ 72.071465][ T24] em28xx 4-1:0.0: No AC97 audio processor [ 72.078531][ T5909] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 72.084958][ T5909] CPU: 0 UID: 0 PID: 5909 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) [ 72.094317][ T5909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 72.104405][ T5909] Workqueue: usb_hub_wq hub_event [ 72.109422][ T5909] RIP: 0010:__list_del_entry_valid_or_report+0x14a/0x1d0 [ 72.116433][ T5909] Code: 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 8b 55 00 48 89 e9 48 89 de 48 c7 c7 40 17 1b 8c e8 c7 59 23 fc 90 <0f> 0b 4c 89 e7 e8 cc 75 51 fd 48 89 ea 48 b8 00 00 00 00 00 fc ff [ 72.136373][ T5909] RSP: 0018:ffffc90004d075f8 EFLAGS: 00010282 [ 72.142522][ T5909] RAX: 000000000000006d RBX: ffff88805b6fc250 RCX: 0000000000000000 [ 72.150650][ T5909] RDX: 000000000000006d RSI: ffffffff81e7cae9 RDI: fffff520009a0eb0 [ 72.158617][ T5909] RBP: ffff888072fd0250 R08: 0000000000000005 R09: 0000000000000000 [ 72.166597][ T5909] R10: 0000000080000000 R11: 0000000000000000 R12: ffff8880566c0250 [ 72.174590][ T5909] R13: ffff88805b6fc000 R14: ffffffff9007e9a8 R15: ffffed100b6dfc6f [ 72.182555][ T5909] FS: 0000000000000000(0000) GS:ffff88812433f000(0000) knlGS:0000000000000000 [ 72.191557][ T5909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.198139][ T5909] CR2: 00007fd749585dc0 CR3: 0000000059b4c000 CR4: 00000000003526f0 [ 72.206272][ T5909] Call Trace: [ 72.209533][ T5909] [ 72.212448][ T5909] em28xx_close_extension+0x10b/0x2b0 [ 72.217908][ T5909] em28xx_usb_disconnect.cold+0x13d/0x253 [ 72.223617][ T5909] usb_unbind_interface+0x1dd/0x9e0 [ 72.228803][ T5909] ? kernfs_remove_by_name_ns+0x9f/0xf0 [ 72.234334][ T5909] ? __pfx_usb_unbind_interface+0x10/0x10 [ 72.240042][ T5909] device_remove+0x12a/0x180 [ 72.244624][ T5909] device_release_driver_internal+0x44e/0x620 [ 72.250816][ T5909] bus_remove_device+0x2bc/0x560 [ 72.256209][ T5909] ? __pfx_bus_remove_device+0x10/0x10 [ 72.261675][ T5909] ? __pfx_device_remove_attrs+0x10/0x10 [ 72.267308][ T5909] ? up_write+0x290/0x4f0 [ 72.271636][ T5909] device_del+0x376/0x9b0 [ 72.275962][ T5909] ? __pfx_device_del+0x10/0x10 [ 72.280800][ T5909] ? kobject_put+0xb9/0x640 [ 72.285320][ T5909] usb_disable_device+0x367/0x810 [ 72.290339][ T5909] usb_disconnect+0x2e2/0x9a0 [ 72.295004][ T5909] hub_event+0x1d0c/0x4af0 [ 72.299954][ T5909] ? __lock_acquire+0x4a5/0x2630 [ 72.304880][ T5909] ? do_raw_spin_unlock+0x145/0x1e0 [ 72.310064][ T5909] ? __pfx_hub_event+0x10/0x10 [ 72.314821][ T5909] ? debug_object_deactivate+0x2e4/0x3b0 [ 72.320622][ T5909] ? rcu_is_watching+0x12/0xc0 [ 72.325377][ T5909] process_one_work+0xa23/0x19a0 [ 72.330302][ T5909] ? __pfx_process_one_work+0x10/0x10 [ 72.335658][ T5909] ? __pfx_hub_event+0x10/0x10 [ 72.340423][ T5909] worker_thread+0x5ef/0xe50 [ 72.345175][ T5909] ? kthread+0x13a/0x450 [ 72.349413][ T5909] ? __pfx_worker_thread+0x10/0x10 [ 72.354504][ T5909] kthread+0x370/0x450 [ 72.358642][ T5909] ? __pfx_kthread+0x10/0x10 [ 72.363211][ T5909] ret_from_fork+0x754/0xd80 [ 72.367781][ T5909] ? __pfx_ret_from_fork+0x10/0x10 [ 72.372869][ T5909] ? __switch_to+0x7b4/0x1120 [ 72.377528][ T5909] ? __pfx_kthread+0x10/0x10 [ 72.382118][ T5909] ret_from_fork_asm+0x1a/0x30 [ 72.386872][ T5909] [ 72.389968][ T5909] Modules linked in: [ 72.395245][ T5909] ---[ end trace 0000000000000000 ]--- [ 72.402848][ T6052] em28xx 3-1:0.0: Disconnecting em28xx [ 72.418761][ T5883] Bluetooth: hci1: command tx timeout [ 72.424237][ T5883] Bluetooth: hci3: command tx timeout [ 72.429662][ T5883] Bluetooth: hci4: command tx timeout [ 72.435087][ T5883] Bluetooth: hci5: command tx timeout [ 72.440994][ T5883] Bluetooth: hci2: command tx timeout [ 72.448554][ T5909] RIP: 0010:__list_del_entry_valid_or_report+0x14a/0x1d0 [ 72.455830][ T5909] Code: 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 8b 55 00 48 89 e9 48 89 de 48 c7 c7 40 17 1b 8c e8 c7 59 23 fc 90 <0f> 0b 4c 89 e7 e8 cc 75 51 fd 48 89 ea 48 b8 00 00 00 00 00 fc ff [ 72.461439][ T47] usb 5-1: USB disconnect, device number 2 [ 72.482474][ T792] usb 1-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 72.483965][ T5909] RSP: 0018:ffffc90004d075f8 EFLAGS: 00010282 [ 72.491871][ T792] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.507297][ T47] em28xx 5-1:0.0: Disconnecting em28xx #0 [ 72.507962][ T5909] [ 72.513421][ T792] usb 1-1: Product: syz [ 72.513439][ T792] usb 1-1: Manufacturer: syz [ 72.513452][ T792] usb 1-1: SerialNumber: syz [ 72.513945][ T47] em28xx 5-1:0.0: Disconnecting em28xx [ 72.517130][ T5909] RAX: 000000000000006d RBX: ffff88805b6fc250 RCX: 0000000000000000 [ 72.520775][ T792] usb 1-1: config 0 descriptor?? [ 72.526866][ T5909] RDX: 000000000000006d RSI: ffffffff81e7cae9 RDI: fffff520009a0eb0 [ 72.549826][ T792] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 72.560829][ T5909] RBP: ffff888072fd0250 R08: 0000000000000005 R09: 0000000000000000 [ 72.567069][ T792] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) [ 72.576646][ T5909] R10: 0000000080000000 R11: 0000000000000000 R12: ffff8880566c0250 [ 72.589100][ T5909] R13: ffff88805b6fc000 R14: ffffffff9007e9a8 R15: ffffed100b6dfc6f [ 72.597330][ T5909] FS: 0000000000000000(0000) GS:ffff88812433f000(0000) knlGS:0000000000000000 [ 72.606713][ T5909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.613637][ T5909] CR2: 0000560fcf48c0c8 CR3: 000000002bc1b000 CR4: 00000000003526f0 [ 72.621899][ T5909] Kernel panic - not syncing: Fatal exception [ 72.628361][ T5909] Kernel Offset: disabled [ 72.632676][ T5909] Rebooting in 86400 seconds..